baber/WOPTO huggingface dataset:
Patent JP-H09317712-A (JP)
Title: Connection device
Inventor: TAKAHASHI KAZUO
IPC: B66C1/66
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To connect two members across which a load is applied and easily disconnect them. SOLUTION: A cylinder 1 has two oil passages 11, 12 which penetrate to the inside from the outside of a cylinder part 10 with a space in the axial direction (a). A piston 2 has a ring-like sliding portion 21 projected from its outer peripheral surface. The outer peripheral surface of the sliding portion 21 is contact with an inner peripheral surface of the cylinder part 10, thereby two oil in flow areas S1, S2 are formed dividedly in the axial direction by means of the sliding part 21. The oil inflow areas S1, S2 are respectively communicated with the oil passages 11, 12, and discommunicated with the outside except the portion of the passages 11, 12. A pin 3 is integrally connected to the piston 2.
Patent JP-H10174481-A (JP)
Title: Drive method for brushless motor, and its device
Inventor: MAIOCCHI GIUSEPPE
IPC: H02P6/34
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To perform the drive of a phase coil at low cost, without requiring a large capacity of memory for storage, by reproducing a current or voltage profile for all switching phase stages which contribute to a phase coil, from the profile which has stored only one part of all profiles in a nonvolatile memory. SOLUTION: The digital value of the number of samples, 3N/2 pieces which is the first quarter of profiles required to drive a motor prepared in advance, is stored in a nonvolatile memory M1. When processing the residual profiles, they are reproduced each time by a digital device. The sample value is read out from the memory, and it is modulated and complemented to decide the dynamic width, at the time of digitally processing it with the three outputs to be given to three-phase coils and each sample value being outputted, corresponding to each profile. As a result of reproducing the drive signal for driving a motor coil by modulating the amplitude of each profile, a brushless motor can be driven without using a large-capacity memory.
Patent JP-H05323613-A (JP)
Title: Radiation sensitive resin composition
Inventor: ITO TOSHIO
IPC: G03F7/075
Filed: 1992-05-25
Abstract: PURPOSE:To obtain a novel radiation sensitive resin compsn. having high sensitivity to radiation and excellent resistance to reactive ion etching with O2. CONSTITUTION:This radiation sensitive resin compsn. is a mixture of 0.5g polysiloxane represented by the formula and having 3,500wt. average mol.wt. and 1.2 specific dispersion with 50mg triphenylsulfonium trifluoromethanesulfonate and 4ml 2-ethyl methoxyacetate as a solvent.
Patent JP-S5921732-A (JP)
Inventor: KITAJIMA MITSUO
IPC: D02G3/30
Filed: 1982-07-28
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-S5559806-A (JP)
Title: Cationic high molecular flocculant and flocculating method
Inventor: SHIBAHARA YASUO
IPC: C02F11/14
Filed: 1978-10-27
Abstract: PURPOSE: To provide a cationic high molecular flocculant with excellent dehydratability of organic sludge which essentially consists of two kinds of water soluble vinyl (co)polymers each having tertiary nitrogen and quaternary nitrogen containing vinyl monomer units.  
     CONSTITUTION: This cationic high molecular flocculant essentially consists of components A and B wherein a component A is a water soluble binyl (co)polymer having tertiary nitrogen containing vinyl monomer unit of the formula I [e.g. diethylaminoethyl (meth)acrylate sulphate] and a component B is a water soluble vinyl (co)polymer having quaternary nitrogen containing vinyl monomer unit of the formula II [e.g. (meth)acryloyloxyethyldiethylmethylammonium methyl-sulphate]. The ratio of tertiary and quaternary nitrogen atoms of A and B is 80/20W20/80 and this flocculant is added to various organic suspension in a concentration of generally 0.2W5.0wt% per solid contained therein to enable flocculation, precipitation and dehydration by filtration. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5925235-A (JP)
Title: Hold-down device for lead frame
Inventor: USHIKI HIROSHI
IPC: H01L21/60
Filed: 1982-07-31
Abstract: PURPOSE:To clamp a lead frame positively by forming depth from a guide surface of the recessed section of a sample base in size shallower than the quantity of a pellet fitting section being displaced and holding down only a lead section by the hold-down section of a hold-down plate. CONSTITUTION:In the sample base 21, the depth of the recessed section 21b from the guide surface 21a is formed in size slightly shallower than the quantity of the pellet fitting section 12 displaced. A recessed section 21c is formed to a guide surface 21a section corresponding to the hold-down section 24a. Consequently, the lower surface of the pellet fitting section 12 is fast stuck to the recessed section 21b at all times in the lead frame 10, and the state in which there is a clearance between the lead section 14 and the guide surface 21a is brought. Accordingly, only the lead section 14 supported in a cantilever shape is pushed down by the hold-down section 24a, and the lead section 14 can be brought into contact positively with the guide surface 21a.
Patent JP-2000318849-A (JP)
Title: Sheet stacking cassette, and image forming device provided with time sheet stacking cassette
Inventor: MORI MASAKAZU
IPC: B65H1/26
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce impact or collision sound generated when a cassette is attached or detached, and improve operation feel to an operator. SOLUTION: This sheet stacking cassette 60 is provided with a casing 61 to be attached to/detached from a subject body to installation, and an inner plate 15 provided in the casing 61 to be vertically movable having sheets S on it, and the inner plate 15 is provided in such a way that it is held at an upper position by a vertically movable member 16 provided on the subject body and inserted into the casing 61 to be capable of getting into/out of an opening part formed in a bottom part of the casing 61, and that an upper position condition thus held can be released by an actuation member 12 provided on the subject body to pass the opening part to get in/out when the casing 61 is attached/detached, where it is provided with a groove opened downward and pass the opening part to be slidable to the actuation member when the casing 61 is attached/detached in a bottom part.
Patent JP-H11323625-A (JP)
Title: Heat transporter
Inventor: UNO HIROSHI
IPC: A41D13/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To solve the problems on deterioration of comfort, complexity of the constitution and unstable operation in relation to the heat transporter having the function of warming the garment. SOLUTION: This heat transporter is equipped with a thermoelectric converter 12 that receives the heat from the combustor 11 and generates electric power through the heat transfer cooling and with a forced heat medium circulator 15 that exchange the heat of the combustor 11 transmitted through the thermoelectric converter 12 to the heat medium. Further, the heat medium passageways are set to the garment for distributing the heat medium from the forced heat medium circulator 15 to the garment. Thus, the conventional complicated construction, the troubles and the wasteful economy of the battery exchange are resolved and miniaturization and convenience can be increased.
Patent JP-S6115606-A (JP)
Inventor: YOSHIMURA FUMIO
IPC: G05D1/02
Filed: 1984-06-29
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。
Patent JP-S61293638-A (JP)
Title: Device for preventing bulging
Inventor: YANAGI KENICHI
IPC: B22D11/06
Filed: 1985-06-20
Abstract: PURPOSE:To prevent the generation of bulging and to stably and continuously cast a thin sheet by supplying gas to the space between twin drums and box bodies having labyrinth seals from the box bodies so that the pressure in the space is balanced with the static pressure of a molten steel. CONSTITUTION:The sealing space 14 is formed of the box bodies 8, 8' having the labyrinth seals on the opposed surfaces of a pair of the horizontally and parallel disposed drums 1, 1' an ingot 3, the above-mentioned drums 1, 1', the ingot 3 and side sealing plates (not shown) in a twin drum type continuous casting machine for a thin sheet which yields the ingot 3 by rotating the drums 1, 1', cooling the molten metal in the space therebetween and joining the solidified shells formed on the surfaces of the drums 1, 1'. the pressure in the above- mentioned space 14 is fed as a pressure signal 10 back to a valve 11 which supplies the gas such as Ar or N2 from a gas supply source 12 via the above- mentioned box bodies 8, 8' to the space 14, thereby balancing the pressure in the sealing space with the static pressure up to a molten steel level 15.
Patent JP-H06349053-A (JP)
Title: Magnetic recording medium
Inventor: USUKI KAZUYUKI
IPC: G11B5/735
Filed: 1993-06-03
Abstract: PURPOSE:To provide the metallic thin-film type magnetic recording medium having excellent travelling durability. CONSTITUTION:The magnetic recording medium having a magnetic layer consisting of a ferromagnetic metallic thin film on a nonmagnetic base is provided with a lubricating layer contg. the monoester phosphate compd. and fatty acid ester compd. on this magnetic layer. The monoester phosphate compd. is expressed by R1-OPO(OH)2, where R1 is a 8 to 26C hydrocarbon group. The fatty acid ester compd. is expressed by R2-COO-R3, where R2 and R3 are 8 to 26C hydrocarbon group or a fluorine hydrocarbon group, a part or the whole of the hydrogen atoms of which are substd. with fluorine atoms.; R2 and R3 may be the same or different. As a result, the travelling durability of the high- density magnetic layer contg. the cobalt at a high ratio is excellent.
Patent JP-S6024534-A (JP)
Title: Optical device
Inventor: OBANA SHIGENORI
IPC: G03B27/54
Filed: 1983-07-21
Abstract: PURPOSE:To reduce power consumption and to eliminate stray light by providing an auxiliary reflecting part for reflecting the light going toward other part than the prescribed width part of an object to be irradiated, to a light source. CONSTITUTION:The light of an exposing lamp 5 is irradiated to an original P directly and by being reflected by the reflecting surface 6a of a reflector 6, scanned, and the reflected light is reflected by mirrors 7, 8 and 9, and thereafter, led onto a photosensitive drum 21 through a lens 10, mirror 11 and a slit 12, and an original image is formed. When exposing this image, the light going toward other part than the slit width A of the original P from the exposing lamp 5 is reflected by an auxiliary reflecting part 6' and returned to the posing lamp 5 within a range of theta. Accordingly, the light quantity of the exposing lamp 5 is increased by this returned portion, and the light is irradiated concentrically to the slit width A of the original P, by which the light is utilized, and also the stray light is shielded.
Patent JP-H05326303-A (JP)
Title: Gas insulated current transformer
Inventor: SHIBATA TOSHIO
IPC: H01F38/28
Filed: 1992-05-26
Abstract: PURPOSE:To enhance withstand voltage performance by improving the distribution of electric field for the outer surface of an insulation support cylinder for a gas insulated current transformer. CONSTITUTION:An insulation support device 16, which supports a secondary coil unit 10 in a pressure vessel 3, is divided into two insulation support sections 16A and 16B. The upper end of an intermediate shield cylinder 25, is connected to a boundary portion of the insulation support sections 16A and 16B. An intermediate potential adjustable electrode 27 is connected to the upper end of the intermediate shield cylinder 25, thereby controlling the potential of the intermediate shield cylinder 25 at virtually 55% of grounding potential of the pressure vessel 3. An insulation support cylinder 2 which supports the pressure vessel 3 is divided into two porcelain bushings 2A and 2B. The lower end of the intermediate shield cylinder 25 or its vicinity is connected to an intermediate potential board 40 installed to the boundary portion of the porcelain bushings 2A and 2B.
Patent JP-H10319744-A (JP)
Title: Image forming device
Inventor: MATSUZOE HISANOBU
IPC: G03G15/16
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device with high printing quality and reliability and no transfer malfunction and offset by adhering a printing sheet to a transfer plate when a toner image is transferred to the printing sheet to prevent the flotation and offset of the printing sheet. SOLUTION: This image forming device of a transverse transfer type, in which a toner image carried by a toner image carrier 1 is transferred to a printing sheet 7 in transverse to the carrying direction of the printing sheet 7 and the toner image transferred to the printing sheet 7 is fixed with a fixing means 15, has a bias applying means 18 for the printing sheet on its lower face so that the printing sheet can be charged on its lower face to have potential with polarity in reverse to that of a bias applied to a transfer plate to statically attract the printing sheet 7 to the transfer plate. The image forming device is provided with high printing quality and reliability and no transfer malfunction and offset.
Patent JP-S6116197-A (JP)
Inventor: TAKASHIMA HIDEO
IPC: B64D1/22
Filed: 1984-06-29
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。
Patent JP-H08328437-A (JP)
Title: Electrophotographic device
Inventor: TSUBOYA HITOSHI
IPC: G03G21/08
Filed: 1995-05-31
Abstract: PURPOSE: To always adequately discharge the entire surface of a photoreceptor regardless of the operating condition of a device. CONSTITUTION: A means for controlling the quantity of discharging light, which changes emitted light quantity in accordance with the operating condition is added to the driving controlling part of a light source lamp 6a of a discharging part. A controlling means changing the emitted light quantity of the lamp 6a in accordance with the output of a temperature sensor 20 installed on a fixing part 8 and an image characteristic discriminating means roughly grasping the information of white or black amount on image data or the information of the ratio of white amount and black amount in the case of performing printing are utilized as the means for controlling the quantity of discharging light and a controlling means changing the emitted light quantity of the lamp 6a in accordance with the discriminated result of the image characteristic discriminating means in terms of the image data  printed just before can be included.
Patent JP-H11322307-A (JP)
Title: Modified inorganic oxide sol and its production
Inventor: FUKAMACHI FUMINORI
IPC: C09D7/12
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a modified colloid particle having a specific average particle diameter and excellent dispersibility in organic solvent, giving a transparent organosol and produced by using a colloid particle of an inorganic oxide having a specific average particle diameter as a core and coating the surface with organic cation. SOLUTION: The modified inorganic oxide particle having an average particle diameter of 4-500 mμ is produced by using a colloid particle of an inorganic oxide particle having an average particle diameter of 2-100 mμ as a core. Concretely, the inorganic oxide is modified with a quaternary ammonium ion expressed by formula I and formula II (R1 to R6 are each an alkyl). The modified oxide particle can be produced by adding a solution of a quaternary ammonium salt to a hydrosol of a negative inorganic oxide and filtering and drying the produced precipitate. The quaternary ammonium salt is especially preferably lauryltrimethylammonium bromide or dilauryldimethylammonium bromide. Water or a mixture of water and an organic solvent is used as the solvent for the quaternary ammonium salt solution.
Patent JP-H10321483-A (JP)
Title: Electrolytic double layer capacitor
Inventor: YAMAZAKI TATSUYA
IPC: H01G11/42
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of characteristics resulted from water intruded from outside, by putting in a drying agent in a sheathing case. SOLUTION: An electrode group 19 is provided in a sheathing case 7, and a drying agent consisting of synthetic zeolite is filled in the case 7. A cover 10 is welded to the sheathing case 7 and the case 7 is sealed. A positive pole terminal 8 and a negative pole terminal 9 are inserted to the cover 10 leaving the prescribed distance between them. An organic electrolyte is injected into the case 7. When the water in the atmosphere is introduced into the case 7, the greater part of the water is adsorbed by the drying agent, and the gas which is generated by the decomposition of a part of the water is also adsorbed. Besides, the CO2 , which is generated by the reaction between the electrode and the electrolyte when voltage is applied, is also adsorbed by the drying agent.  As a result, the deterioration of an electric double layer capacitor by the water, etc., intruded from outside can be prevented.
Patent JP-S6025689-A (JP)
Inventor: UDAGAWA SHIGERU
IPC: B25J17/00
Filed: 1983-07-21
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-2000320420-A (JP)
Title: Fuel injection device and internal combustion engine
Inventor: TSUCHIYA MASAHIRO
IPC: F02M61/18
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide the outer surface structure of the injection hole of a nozzle member which can reduce a noise, while maintaining a spray performance and the performance of the fuel stick prevention and carbon deposit stick prevention. SOLUTION: The bottom surface of a nozzle member 7, having a cylindrical side surface and sheet shape bottom surface, is molded by another body and a recessed part is molded on the outer surface of the injection hole 8 of the bottom surface including the injection hole 8 and the ratio of the sheet thickness between the recessed part bottom surface (however being uniform surface of sheet thickness) and the recessed part upper surface is made to a certain range, and the sheet thickness of the outer surface of the injection hole 8 of the nozzle member is molded so that the sheet thickness becomes thicker gradually, as heading toward the most outer surface 25 of the injection hole of the nozzle member from the injection hole 8. The bottom surface is spot-welded to the cylindrical side surface 30 through a hole 33 opened on the cylindrical side surface. Thereafter, the entire periphery of the downstream side of the bottom surface is welded to the cylindrical side surface.
Patent JP-S6027309-A (JP)
Inventor: TAMAI TOSHIO
IPC: A01C7/00
Filed: 1983-07-21
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-H10317432-A (JP)
Title: Lifting device for hydraulic shovel
Inventor: TAKAHASHI UTA
IPC: B66C1/68
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a lifting device for a hydraulic shovel capable of executing the lifting works of hung load without requiring a changeover switch. SOLUTION: A pilot-operated type relief valve 9 being disposed to the hydraulic shovel with a boom 19A, an arm 19B and a bucket 19C, specifying the discharge pressure of a variable displacement type hydraulic pump 2 and capable of adjusting relief set pressure, a solenoid valve 8 operating the relief valve 9 and a controller 13 outputting a control signal driving the solenoid valve 8 are installed.  A pressure sensor 11 detecting the lifting operation of the boom 19A and a pressure sensor 12 detecting the operation of the arm 19B and the bucket 19C are mounted, and the controller 13 is constituted of a discriminating means 13a discriminating whether or not hung load 20 is brought to the state of hung-up operation on the basis of signals output from the pressure sensors 11, 12 and an output means 13b outputting the above-mentioned control signal when the state of hung-up operation is discriminated.
Patent JP-H0430282-A (JP)
Title: Non-contact magnetically coupled transmitter for ic memory card
Inventor: KONII TAKESHI
IPC: G06K17/00
Filed: 1990-05-25
Abstract: PURPOSE:To quicken the start of card side power supply by constituting a power transmitting means so that the quantity of generated magnetic flux can be changed by a control signal. CONSTITUTION:When the generated magnetic flux starts to be sent to a receiving coil 30, first of all, post-rectification voltage Vc starts, and next, regulated voltage Vr starts gradually. Potential difference between the post-rectification voltage Vc and the regulated voltage Vr is due to the loss of a voltage regulation IC, but it is almost constant at the time of the start. Then, since a transmitting coil (b) 22 generates the magnetic flux till the time of Tpoff, transmission power is greatly increased in cooperation with the magnetic flux the transmitting coil (a) 21 generates. Thus, the time until the regulated voltage Vr is stabilized is shortened, and the time until an IC memory card 200 is made to operate normally is shortened.
Patent JP-S5926928-A (JP)
Title: Preparation of alkali metal titanate
Inventor: MORIMOTO TAKUROU
IPC: C01G23/00
Filed: 1982-07-31
Abstract: PURPOSE:To prepare relatively easily openable alkali metal titanate crystals, by reacting titanium oxide with an alkali metal salt under heating with micro- wave, thereby effecting the uniform crystal growth in a short time. CONSTITUTION:For example, titanium oxide is mixed with an alkali metal salt, and the mixture is put into a sealable heat-resistant container made of high- purity alumina, or the mixture is formed and placed on a heat-resistant frame. The mixture is placed in a micro-wave furnace or passed through the zone irradiated with micro-wave. An alkali metal titanate of formula M2O(TiO2)n (M is alkali metal; n is 2-12) or MxTiO2 (M is alkali metal; X is positive number) can be prepared by this process.
Patent JP-H10323687-A (JP)
Title: Method for removing phosphorus in waste water
Inventor: SAWADA TOYOSHI
IPC: C02F3/30
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing deterioration of phosphorus removal performance while effectively utilizing organic substance generated in the inside of a waste water treatment facility by introducing sludge containing organic substance generated in a primary settling tank into an anaerobic process and supplementing lowering in concentration of organic substance in waste water. SOLUTION: In a biological phosphorus removal treatment method of waste water 1 which consists of a primary settling tank process, an anaerobic process and an aerobic process or in the biological phosphorus removal treatment method of waste water 1 which consists of the primary settling tank process, the anaerobic process, an anoxic process and the aerobic process, at least one part of precipitate of a primary settling tank 2 in the primary settling tank process is introduced into an anaerobic tank 3 in the anaerobic process.
Patent JP-S5926338-A (JP)
Title: Cover for vehicle accessory such as lamp
Inventor: AIDA EIKOU
IPC: B60Q1/00
Filed: 1982-07-31
Abstract: PURPOSE:To prevent the drop in the illumination by a lamp, by supporting a transparent cover element rotatably around the front of the lamp and by rotating the cover element to cause dust, snow, rain, mud or the like to fly away outwards when a vehicle is moving. CONSTITUTION:In the application of a cover 4 to a head lamp 3, a tapered cylindrical support element 11 is removably mounted by a plurality of J-shaped bolts 16 in front of a mounting element 7 in such a manner that the cross-sectional area of the support element increases forward. The inner conical part 25 of a transparent cover element 14 is rotatably attached with rolling elements 12 to the inside of the support element 11 in front of the lamp 3. The protrusion 21 of the support element 11 is inserted in between the inner and outer parts 25, 26 of the cover element 14 as a labyrinth. Vanes 27 are protruded from the peripheral part of the front of the cover element 14 so that the cover element is rotated by the wind caused in the moving of a vehicle.