baber/WOPTO huggingface dataset:
Patent JP-H0553440-A (JP)
Title: Developing powder supplying device for image forming device
Inventor: AIMOTO TOYOYOSHI
IPC: G03G15/08
Filed: 1991-08-29
Abstract: PURPOSE:To enable even supply of the developing powder in the longitudinal direction of a developing tank without occupying a large space in an image forming device body by constituting a transfer means of a transfer screw and an agitator. CONSTITUTION:A developing powder supplying tank 20 to supply the developing powder (D) from the side in the longitudinal direction to a developer tank 2 and a carrying means 21 to carry the developing powder (D) in the developer tank 2 are provided. The carrying means 21 is comprised of a carrying screw 22 which carries the developing powder (D) from one side in the longitudinal direction of the developer tank 2 to the other side, and an agitator 23 which agitates the developing powder (D) in the circumferential direction on the other side in the longitudinal direction. This arrangement allows the developing powder (D) supplied from one side of the developing device to be evenly supplied within the developer tank 2 from one side to the other side without staining the hand by the carrying means 21. A carrying passage for the developing powder is formed outside the carrying screw 22, and the opening of the carrying passage is increased from one side in the longitudinal direction to the other end, enabling even supply of the developing powder without the need for special agitation.
Patent JP-H0749917-A (JP)
Title: Dynamic voltage integration method and circuit for execution and application of it
Inventor: YUHA RAPERI
IPC: G06G7/184
Filed: 1991-08-29
Abstract: PURPOSE: To provide a voltage integrating method with small electric energy consumption and a circuit used for this method. CONSTITUTION: This circuit is an integration one being a pair of bipolar transistors or CMOS transistors T5 and T6 in which an active element controls the storage of sample charge from a signal voltage (Us) to a sampling capacitor (Ci), and the discharge of the sample to an integrating capacitor (Co) by a switch. This circuit consumes currents only while the charge is moved.
Patent JP-H0964810-A (JP)
Title: Remote control system for portable telephone set
Inventor: MORIYA MASAHIKO
IPC: H04W88/02
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To attain the processing in response to a caller by allowing the user to recognize arrival of an incoming call even when a portable telephone set body is contained in a bag or the like. SOLUTION: A signal processing section 12 (22) and a transmission reception section 13 (21) to send/receive data by a very weak radio wave are respectively provided in a portable telephone set body 10 (remote controller 20 with display device). When the body detects arrival of a call, it is informed to the remote controller and a vibrator or a lamp of an arrived call notice section 23 is used to inform the user, an operation of a reply hold key of a key board 24 is informed to the body, a telephone number of a caller is informed to the remote controller and displayed on a display section 25.
Patent JP-H0667042-A (JP)
Title: Optical waveguide and its formation
Inventor: OKAMURA KOJI
IPC: G02B6/13
Filed: 1992-08-18
Abstract: PURPOSE:To form an optical waveguide having high performance and various functions as an optical waveguide integrating the functions of optical parts. CONSTITUTION:Cores 12, 13 are formed on the clad 11 of an optical wave-guide 10. Since the bent part 13b of the core 13 and the bent part 13b are impregnated with a soln. 6, they have a larger specific refractive index difference than the other parts, the radiation loss of light passing through the bent part 13b is reduced. Since the other parts 12a, 12b, 13c, etc., of the cores 12, 13 have the conventional specific refractive index difference (0.3%), the cores 12, 13 are connected to optical fibers 14-16 without increasing connection loss.
Patent JP-2001049530-A (JP)
Title: Heat adhesive composite fiber, non-woven fabric and non- woven fabric-processed article by using same
Inventor: NAKAI NORIHIRO
IPC: D04H1/541
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a heat adhesive composite fiber capable of adhering to a highly water-absorbing resin strongly by mixing with the highly water- absorbing resin and performing a heat-treatment for preventing it from falling off, and to provide a formed article by using the same fiber. SOLUTION: This heat adhesive composite fiber used together with a highly water-absorbing resin power or highly water-absorbing resin comprises a low melting component constituted of a modified polyolefin obtained by a grape polymerization with a vinyl monomer including at least one kind selected from an unsaturated carboxylic acid and an unsaturated carboxylic acid anhydride, and a high melting component having a higher melting point by >=15 deg.C than that of the low melting component, and is characterized in that the low melting component forms at least a part of the heat adhesive composite fiber surface continuously in its length direction and the heat adhesive composite fiber gas 0.5-50 denier single fiber fineness.
Patent JP-2000058317-A (JP)
Title: Anti-slipping mat
Inventor: SUGIMOTO HIROSHI
IPC: H01F7/02
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To ensure the safety of a work, and to attain shortening of the working period and saving of cost, without depending on the equipment of each worker or requiring drying even just after drain when a worker enters a casing or a tube, and conducts a prescribed work. SOLUTION: This anti-slipping mat is set on the inner wall face of a casing or tube made of iron for non-slippage. This anti-slipping mat is provided with a mat main body 10 formed like a plane of materials having flexibility which can conform to the shape of the inner wall face, projecting and recessed anti- slipping face 18 formed on one side face of the mat main body 10, and plural permanent magnets 24 formed on the other side face of the mat main body 10. By having permanent magnets 24 adsorb by the inner wall face, the mat main body 10 can be held at the position.
Patent JP-H1044276-A (JP)
Title: Water absorptive material
Inventor: NAKAYAMA TATSUO
IPC: B32B5/22
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To improve a shape-retaining property and water absorptivity by providing a water absorptive layer made mainly of fiber with a specific fiber diameter and a shape-retaining layer made mainly of powder and an adhesive. SOLUTION: There are provided a water absorptive layer made mainly of fiber 5μm in fiber diameter and a shape-retaining layer made mainly of powder and an adhesive. When constituting the surface layer, the water absorptive layer serves as a moisture discharging layer. Upon formation of non-woven fabric by a wet method, fiber is used which has a fiber length of the order of 0.1-25mm, and in the case of dry method, it is made of the order of 25-110mm. In this instance, hydrophilic and water resistive fiber gives more excellent water absorptive velocity or uniform dispersion, fiber consisting mainly of nonorganic oxide, in particular, containing a silica component is employed preferably. Powder is preferable to be 100μm in its particle diameter, and used herein are clay mineral, non-organic powder, organic powder, and the like.  For such an adhesive, a non-organic adhesive is given suitably because of its good hydrophilic and water resistive properties and, besides, of uninflammability, and the mass ratio of the adhesive to the powder is preferable to be 95:5-50:50.
Patent JP-H1150727-A (JP)
Title: Hinge device capable of holding cover of foldable equipment opened or closed at wide angle
Inventor: KOSHIKAWA SHINICHIROU
IPC: E05D11/10
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To enable the opening and closing movements of the cover of foldable equipment such as a portable telephone to be achieved smoothly using a hinge device which can hold the cover closed to an equipment main body and can freely hold the cover opened to a wide angle. SOLUTION: At a required angular position Q1 of a fixed abutting end face 4b of a fixed disc 4 provided in an equipment main body 1, first and second spheres 15a, 15b which are free to move in their radial direction are lockingly fitted by the elastic force of a spring 7 into first starting- and terminal-point locking recesses 11a, 11b provided in the movable abutting end face 5b of a movable disc 5, so as to hold a cover 2 closed. By opening the cover 2, the first and second spheres 15a, 15b are made to roll and pass through first and second circular-recessedface guide paths 14a, 14b and are lockingly fitted into second starting- and terminal-point locking recesses 12a, 12b to hold the cover 2 open.  Since the first and second circular recessed face guide paths 14a, 14b are curved so that the distances from a rotation axis S to the first and second spheres 15a, 15b are always equal, stable and smooth rotary movement of the movable disk 5 is guaranteed.
Patent JP-H0813777-A (JP)
Title: Floor material smoothing device for building construction
Inventor: OKAWACHI KIYOTOSHI
IPC: E04F21/24
Filed: 1993-09-03
Abstract: PURPOSE:To enhance smoothing accuracy by holding a roller provided for a trolley running over a floor in a condition parallel with the floor by means of a first hold member, and moving the roller up and down by means of a second hold member. CONSTITUTION:Floor material 52 composed of silica sands mixed with resin powder is laid over a concrete floor C, and when an engine 26 for the smoothing device is driven, a wheel 4 is rotated via a pulley 30 and a gear box 27, so that a trolley 1 thereby runs to the direction D. In this case, a roller 34 is kept level by a first hold member A composed of a shaft 35, a cover 36, paired arms 38 and the like, and the roller 34 is kept at a specified interval by a third hold member B composed of a hand winch 45, a wire 47 and the like. Therefore, the mixed material 52 can thereby be smoothed over the floor C with its thickness kept uniform by mechanically and regularly moving the roller 34 over the floor C in parallel therewith.
Patent JP-H0386695-A (JP)
Title: Braking device for motorcycle
Inventor: SATO YUKINOBU
IPC: B62H5/18
Filed: 1989-08-29
Abstract: PURPOSE:To prevent the use of a motorcycle without permission and robbery by installing an operating member of a parking brake device in a space such as an article storage box, etc. covered with a cover plate capable of being locked. CONSTITUTION:Unless a locking device is released by a specialized key to open a cover plate (seat) 5 of a space (article storage box) 13, and an operating member 22 installed in the space 13 is operated, a parking brake device cannot be released. As a result, other persons have no means to easily release the parking brake device, and during parking, a parking brake is normally applied for a motorcycle not to be moved. The use of the motorcycle without permission and robbery can thus be prevented.
Patent JP-S6279778-A (JP)
Title: Novel superoxide dismutase and production thereof
Inventor: ASAMI SUMIO
IPC: C12R1/01
Filed: 1985-10-04
Abstract: PURPOSE:To produce a large amount of novel superoxide dismutase, by culturing a superoxide dismutase-producing strain belonging Nocardiopsis genus. CONSTITUTION:An actinomycete belonging to Nocardiopsis genus and capable of producing superoxide dismutase [Nocardiopsis sp. SAM-0081 (FERM P-8426), etc.] is cultured and superoxide dismutase produced and accumulated in the culture liquid is collected therefrom. The obtained superoxide dismutase has optimum working pH of about 8, stable pH range of 4.5-8.0, leaves >=80% of the activity after treating at 25 deg.C for 60min, is stable at about 50 deg.C by the heat-treatment at 7.8pH for 10min and leaves 90% and 50% of the activity by the heat-treatment under the above condition at 60 deg.C and 70 deg.C, respectively. It has a molecular weight of about 88,000. There is no inhibition of the activity by the addition of 1mM of KCN and the activity is decreased exponentially with time by the addition of 5mM of H2O2.
Patent JP-H0961413-A (JP)
Title: Washing of capillary pipe
Inventor: KATO YOSHIAKI
IPC: G01N30/26
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To wash a capillary pipe so as to remove the substance bonded to the inside of a capillary pipe, thermally decomposed and made polymeric to perform stable LC/MS analysis. SOLUTION: An ultrasonic washer 25 is set to an ON-state and the capillary pipe 61 is detached from an apparatus to be dipped therein and an about 0.2% of a surfactant/methanol/water mixed soln. is at first allowed to flow through this pipe by a pump 2 and pure water is subsequently allow to flow thereto and a hydrophilic org. solvent is finally allowed to flow within a predetermined time. By this constitution, the capillary pipe 61 is washed and the substance bonded to the capillary pipe to be thermally decomposed and made polymeric is removed.
Patent JP-S6464324-A (JP)
Title: Electrode for plasma etching
Inventor: TANJI HIROAKI
IPC: H01L21/3065
Filed: 1987-09-04
Abstract: PURPOSE:To remarkably prolong the life of an electrode and to improve production efficiency by forming a polycrystalline Si3N4 or AlN film on a graphite base material. CONSTITUTION:A high temperature thermal CVD method which utilizes heat and a thermal plasma CVD method which utilizes plasma with the previous CVD method are preferable as a method of forming a polycrystalline Si3N4 or AlN film. A polycrystalline Si3N4 or AlN protective film is general to precipitate it on a graphite base material formed in a desired electrode shape as an electrode, but after the protective film is formed on the graphite base material, it may be formed in the electrode shape. The graphite base material preferably has high density and high strength, and a rigid bonding strength is obtained by roughing the surface. The thickness of the film is preferably 5mum or more to form a continuously dense film and 500mum or less to prevent it from self- cracking or exfoliating due to an internal stress.
Patent JP-H0871198-A (JP)
Title: Nonskid pad for snow board
Inventor: HAABAATO II FURETSUCHIYAA
IPC: A63C10/28
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a pad used for the binding of a snow board in order to reduce the slipping of a boot when the boot is inserted into the binding. SOLUTION: A pad comprises a structure 10, and the structure 10 further comprises a first member 20 having a top face 12 and a bottom face; and a second member 22 having a top face 12 and a bottom face. The top face 12 is smooth and flat or stage-shaped. Logotype or emblem can be indicated on the top face 12. The bottom face has a mount bottom.
Patent JP-H0268529-A (JP)
Title: Camera device and interchangeable lens
Inventor: HIEDA TERUO
IPC: H04N5/238
Filed: 1988-09-05
Abstract: PURPOSE:To easily replace a lens by providing a memory for storing identification data for identifying characteristics in a lens part, and altering and adjusting stop control according to the identification data when the lens is mounted on the camera. CONSTITUTION:When the mount 16 of the lens part 10 is mounted on the mount 32 of a camera main body 30, electric contacts 18 and 34 are connected and a microcomputer 48 reads stored data out of the memory 22 where the data for identifying the kinds of a stop and a stop driving mechanism 20 are written. Consequently, the gain of an amplifier 44 and the time constant of a variable time constant circuit 46 are adjusted by the microcomputer 48 to values corresponding to the characteristics of the lens part 10. Thus, the stop control over the interchangeable lens is altered and adjusted according to the stop characteristics, so interchangeable lenses having various characteristics are used for one camera main body and easily changed without any manual adjustment.
Patent JP-S6374217-A (JP)
Title: Circuit for generating carrier and subcarrier
Inventor: SATO TORU
IPC: H04B1/04
Filed: 1986-09-17
Abstract: PURPOSE:To prevent the deterioration in the S/N due to an interference wave and to simplify the circuit including the stabilization of frequency by adapting the constitution in which output signals of one and the same signal generator are frequency-divided respectively to generate a carrier signal and a subcarrier signal. CONSTITUTION:The signal generator 1 outputs a rectangular signal having a prescribed frequency. A 1st frequency divider 2 frequency-divides the output signal of the signal generator 1 to output the carrier signal having a 1st frequency. A 2nd frequency divider 3 frequency-divides the output signal of the signal generator 1 to output the subcarrier signal having a 2nd frequency. Or, the input signal of the 2nd frequency divider 3a is obtained from the output signal of the 1st frequency divider 2 to obtain the subcarrier signal of the 2nd frequency. Since the carrier and the subcarrier signals obtained the embodiments are signals being the result of frequency-division to the output signal of the one and same signal generator 1 by the respective frequency division, in setting the frequency division ratio in a way that the interference wave of the signals does not enter the voice band, because the frequency division ratio is unchanged by the temperature charge and elapsed time or the like, the S/N is not deteriorated.
Patent JP-S59109314-A (JP)
Title: Manufacture of plastic vacuum-molded item with partially thickened section or reinforcing rib
Inventor: SHIBATA TOUSAKU
IPC: B29C51/10
Filed: 1982-12-15
Abstract: PURPOSE:To obtain the titled molded item with partially thickened section or a reinforcing rib on the undersurface, by pouring a prescribed amount of a melted resin on a prescribed part of a sheet that has been heated and is to be formed, and vacuum-molding the sheet with said part pressed by a partial top force. CONSTITUTION:A prescribed amount of a melted resin 5 is poured on a part of a sheet 2 that has been heated to be formed where the thickness is to be increased or a reinforcing rib is to be applied, and vacuum molding is effected with said part pressed by the partial top force 1. The resin 5 goes to the gap between the inner surface of a recess 9 of the vacuum mold 6 and the top force 1, and also flows into a slit 10 of the top force 1 to fill it. Thus a reinforcing rib 4 is integrally formed with the undersurface and a projected section 12 is prevented from becoming thin.
Patent JP-H0383448-A (JP)
Title: Picture reader
Inventor: NISHIJIMA TAKASHI
IPC: G06T1/00
Filed: 1989-08-28
Abstract: PURPOSE:To continuously read pictures on the both front and back sides of an original by providing an original conveying means to move the inserted original back and forth along a conveying path. CONSTITUTION:When it is indicated to read the pictures on the both front and back sides of an original 2 and the original 2 is inserted to an original inserting port 2, a motor for conveyance is driven forward and rollers 4 and 5 for conveyance are rotated. Then, a light source 9 is turned on and an image sensor 8 is turned ON so as to read the pictures of the original 2. When it is completed to read the picture on one side of the original 2, a drum case 20 is rotated in a counter-clockwise direction and the image sensor 8 and light source 9 are moved to positions where they are faced each other with a conveying path 6 between. Then, the motor for conveyance is driving backward and the rollers 4 and 5 for conveyance are rotated toward a returning direction. Thus, the picture on the other side is read for each line by the image sensor 8.
Patent JP-H0269250-A (JP)
Title: Printing head of wire dot printer
Inventor: TACHIBANA YUKIMASA
IPC: B41J2/30
Filed: 1988-09-03
Abstract: PURPOSE:To automatically restrain increase due to magnetic interference of magnetic flux by a method wherein a closed circuit is always formed with a solenoid, a second switching circuit, a negative pole of DC current, and one part of an energy regenerative means excepting short time while all magnetic energy to be stored in the solenoid is ended to be pregenerated to a DC power source. CONSTITUTION:A function of an excitation part 24 in which electromagnetic energy stored in a solenoid 15 is regenerated to a power source V2 during time from t2 to time t3 is established for reasons for achieving energy consumption saving and making current I zero quickly. Therefore, time T2 is extremely short. Then, in a printing head, a solenoid 15 is always in a state wherein a transistor Tr3 is short-circuited with a diode D1 excepting extremely short time T2 between t2 and t3. Therefore, when increase of magnetic flux is going to be generated in DELTAphi by occurrence of magnetic interference to an iron core in a non-excitation printing mechanism, the increase of magnetic flux of DELTAphiis restrained owing to current Ii to be generated to the solenoid short-circuited between Tr3 and D1.
Patent JP-S59111259-A (JP)
Title: Cylindrical nonaqueous electrolyte battery
Inventor: FUJITA KOUJI
IPC: H01M50/50
Filed: 1982-12-16
Abstract: PURPOSE:To obtain simple but good contact by bonding a current collector and projection having spring action to a conductive layer of one side of an insulating plate and pressing and bringing into contact with at least one of the lower side of a positive electrode and a negative electrode. CONSTITUTION:A positive electrode 11, a negative electrode 12, and a separator 13 are wound around a core 14 bonded with insulators 15a and 15b having conductive layers 19a and 19b respectively to form an electrode group. Current collectors 11a and 12a of the positive electrode 11 and the negative electrode 12 are spot-welded to conductive layers 19a and 19b. The conductive layers 19a and 19b are in contact with a positive terminal 17a and a negative terminal 17b by projections 20a and 20b comprising conductive material and having spring action. Even when shock such as drop or vibration is applied to a battery, connection to each terminal is not lost.
Patent JP-S61101364-A (JP)
Title: Adhesive-tape roll holder
Inventor: MATSUDA KEIICHIRO
IPC: B65H35/07
Filed: 1984-10-20
Abstract: PURPOSE:To attach two adhesive tape rolls to form a wide adhesive tape by rotatably supporting at least two adhesive tape rolls, shifting the position in the longitudinal and lateral (towards axis center) directions, and superposing the side parts of said adhesive tapes and pressing said superposed part by a roller. CONSTITUTION:The side parts of the adhesive tapes 11 and 12 driven-out from the adhesive tape rolls 6 and 7 supported by the supporting parts 4 and 5 are superposed on the lower side of a pressing roller 10. In this state, the tape is pulled-out to the lower side of a cutting assisting blade body 16 from the top-edge opened-port part 14. In this case, the adhesive tapes 11 and 12 are set so as to be attached each other. The both adhesive tapes 11 and 12 are pressed onto an application surface by the roller 10, and a holder body 1 is transferred. Therefore, the adhesive tape 11 is pulled-out from the adhesive tape roll 6, attached onto the application surface through the adhesive layer 11a, and at the same time, also the tape 12 attached on the side superposed part 17 is pulled-out from the adhesive tape roll 7.