baber/WOPTO huggingface dataset:
Patent JP-H0458745-A (JP)
Title: Motor
Inventor: YAMADA TOMIO
IPC: H02K13/00
Filed: 1990-06-26
Abstract: PURPOSE:To exhaust abraded powder to outside easily to improve the life of a bearing by forming an opening for discharge of brush abraded power, through which the outside and inside of a case communicates with each other, at the bearing base, which holds the bearing for bearing the output side of the output shaft of a motor. CONSTITUTION:When the coil 6 of a rotor 9 is supplied with power, the rotor 9 rotates to a stator 17. In this case, since a brush 1 slides on a commutator 2, abraded powder occurs, but the abraded powder, which has come close to the clearance between a bearing 10 and an output shaft 12, is exhausted to outside through an opening 16. Accordingly, the abraded powder lying inside the motor can be prevented from penetrating into the clearance between the bearing 10 and the output shaft 12, which occurrs due to the pressure difference by the air expansion by the temperature difference between the outside and the inside of a motor, and also the clogging of the oil port at the inner face of the bearing 10 and the discharge of oil for impregnation can be prevented.
Patent JP-S5960327-A (JP)
Title: Color measuring device
Inventor: IGARI MOTOO
IPC: G01J3/10
Filed: 1982-09-30
Abstract: PURPOSE:To increase the quantities of light of weak light sources which differ in light emission wavelength alternately in inverse proportion to the light emission quantities of the respective light sources, and to take a precise color measurement regardless of the ruggedness and luster of an object, by arranging elements over a measurement surface successively along a parallel circle and photodetecting reflected light. CONSTITUTION:Light emitting elements 1-3 of R, G, and B are arranged successively over the measurement surface 6 along the circle in a parallel plane, and the same point on the measurement surface 6 is irradiated. Light which is projected at 45 deg. and photodetected at 0 deg. is condensed by a lens 4 and photodetected by a photodetecting element 5. The number of elements are decreased because of brightness 2-10 tims as great as those of light emitting elements 1-3, and the number of elements 3 of B is decreased; they are arranged symmetrically. A microcomputer 7 sends lighting timing pulses for (n) times to an LED driver 8 to turn on the light emitting elements 1-3 of R, G, and B in time series. A reflection value by disturbing light when the elements are turned off and data when they are turned on are A/D-converted and inputted to the microcomputer 7 to obtain an addition mean for (n) times. The microcomputer 7 performs calculations based upon the both to obtain signal light, finding values of R, G, and B.
Patent JP-2001005949-A (JP)
Title: Fingerprint collating device
Inventor: ANDO NOBUHIKO
IPC: A61B5/117
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a fingerprint collating device improved in the collation performance of a blurred fingerprint. SOLUTION: This fingerprint collating device is provided with a fingerprint sensor 1 reading the fingerprint image of a finger and a fingerprint collation processing means 3 for collating the registered fingerprint data with the fingerprint data read by the fingerprint sensor. In such a case, the device is provided with a finger placing state judging means 2 that recognizes a finger placing state by applying image processing to the read fingerprint data and a fingerprint sensor sensitivity setting means 7 which sets the reading sensitivity of the fingerprint sensor on the basis of the judged results.
Patent JP-H05337686-A (JP)
Title: Flux composition for soldering
Inventor: SOGABE SEIJI
IPC: B23K35/363
Filed: 1992-06-06
Abstract: PURPOSE:To suppress the water absorptivity of flux residues, i.e., a change in dielectric loss by incorporating a specific ratio of a silicone compd. into the flux for soldering. CONSTITUTION:The content of the silicone compd. is preferably >=0.5wt.% for the purpose of attaining a desired insulation characteristic and <=3.0wt.% in terms of maintenance of solderability and the cost. The silicone compd. which suppresses the change in the dielectric constant by water absorption and is thermally stable without generating evaporation, combustion, etc., at the high temp. at the time of soldering is silicones, such as methyl hydrogen silicone, dimethyl silicone, methyl phenyl silicone and various kinds of modified silicones in which modified functional groups have a hydrophobic property or high-polymer compds., such as polysiloxane.
Patent JP-H1022470-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: MIKI HIROSHI
IPC: H01L21/8246
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To enable the high speed rewrite by using a memory capacitor dielectric layer contg. an org. ferroelectric selected from among polyvinylidene fluoride and copolymers of vinylidene fluoride and trifluoroethylene. SOLUTION: An org. ferroelectric 42 selected from among polyvinylidene fluoride and copolymers of vinylidene fluoride and trifluoroethylene as a memory capacitor dielectric layer is formed so as to be held between barrier oxide films 41, 43 and upper and lower electrodes 26, 27. The lower electrodes 27 are connected through wirings 10, 17, 23 of a wiring layer and contact plugs 9, 14, 20, 25 to a lowermost n-type diffused layer 4 of transistors, i.e., the dielectric 42 is disposed above the wiring layer contg. all wirings 10, 11, 15-17, 21-23. This enables the high speed rewrite.
Patent JP-S5692423-A (JP)
Title: Illumination intensity measuring method
Inventor: YAMADA OSAMU
IPC: G01J1/02
Filed: 1979-12-26
Abstract: PURPOSE:To eliminate an error due to the shadow of a car and the error due to traction of a trailer, by fitting a photodetector, to which a light shield hood is fitted, in the front part and the rear part of the car respectively and by measuring the overall light quantity divisionally by two photodetectors. CONSTITUTION:Outputs of photodetectors 4 and 5 which have the light shield hood and are fitted to the front part and the rear part of the car respectively are given to recorders 8 and 9 through operational amplifiers 6 and 7 and are recorded. Pulse generator 10 gives pulses to recorders 8 and 9 for the purpose of correcting the difference of the measure time due to the difference of the fitting positions between photodetectors 4 and 5. Recorded values of recorders 8 and 9 are added by adder 11 and are displayed on display equipment 12, thereby obtaining the illumination intensity.
Patent JP-H0336866-A (JP)
Title: Exchange having alarm function of resident call
Inventor: FUKAWA MAKOTO
IPC: H04M3/60
Filed: 1989-07-03
Abstract: PURPOSE:To urge the reply by counting an incoming time till being connected to an extension line when an incoming call comes to a trunk line and sending an alarm signal to an attendant board when the incoming time exceeds the reply time. CONSTITUTION:When an incoming signal comes from a trunk line 8, the signal enters a central processing unit 2 via a switch network 1. The processing unit 2 uses a data stored by a main storage device 3 to process the function of an exchange. In this case, the storage device 3 sends an incoming signal to the processing unit 2, stores the incoming time to an incoming time memory 10 for each trunk line 8 and compares it with a critical time of the reply time. When the incoming time reaches the critical value of the reply time, the processing unit 2 is driven, a buzzer 5 built in an attendant board 4 rings, the lamp 6 is blinked to urge the reply. Then manual display is applied to the incoming call exceeding the reply time to urge the reduction of the reply time.
Patent JP-H0619669-A (JP)
Title: Picture data editing and operating method
Inventor: SUZUKI YUIKO
IPC: G06F3/0481
Filed: 1992-06-30
Abstract: PURPOSE:To reduce the time and labor of confirming the contents of a picture data file by means of an image viewer or the like by visually expressing the picture data file in a window by means of a reduction picture icon by which the picture obtained by reducing the picture data is icon-imaged. CONSTITUTION:When a processing method icon is dropped on the reduction picture icon, the overlapped reduction picture icon is marked. The picture data of the picture data file expressed by a reduction picture icon 41 which is placed overlapped are read out by one picture element. When the picture element value of the picture data file expressed by an upper reduction picture icon 42 is a specific value, it is fitted as the picture element value of the picture data file expressed by the reduction picture which is placed overlapped. In this case, the processing execution of picture data is advanced and the same processing is executed for the reduction picture being the icon image of the reduction picture icons 41 and 42 expressing the two picture data executing the processing.
Patent JP-H0874131-A (JP)
Title: Deodorizing fiber, its production, and deodorizing fiber product using the same
Inventor: MISAKI YOKO
IPC: D04H1/4334
Filed: 1995-07-07
Abstract: PURPOSE: To obtain a deodorizing fiber which has excellent deodorizing performance against malodor of a compound containing carbonyl group, acidic compounds, further basic compounds, and is easy to handle and excellent in safety, processability, washing durability and dyeability and to provide a production method thereof and to produce deodorizing fiber products therefrom. CONSTITUTION: Acrylic synthetic fibers obtained by wet spinning are coagulated and, before being dried, the fibers are treated with a water-soluble polyamine containing 1-2 equivalent amount, of amino groups per one monomer unit, having 7-2,400 polymerization degree so that the polyamine is included in the fibers in an amount of>=0.1 to <=10%owf to give acrylic synthetic fibers containing 0.01-2.5mol/kg acidic groups. The acrylic fibers in an amount of more than 5wt.% are combined with 0.1wt% of fibers containing >=0.2 to <=10 equivalents/kg anionic functional groups or containing transition metal salt linking to these anionic groups of >=0.1 to <=5 equivalents/kg to give the deodorizing fiber products.
Patent JP-H077381-A (JP)
Title: Variable resistance circuit
Inventor: KOTOBUKI KOKURIYOU
IPC: H03H11/46
Filed: 1993-06-18
Abstract: PURPOSE:To simply control the circuit by constituting the circuit so that a drain-source resistance value of the circuit consisting of an MOS becomes roughly constant against a variation of a drain-source potential difference. CONSTITUTION:To a drain D and a source S of a first MOS 11, a drain D and a sources of a second MOS 12 are connected, respectively. A gate of a second MOS 12 is short-circuited to the drain D of this MOS 12. By a control circuit 21, a control voltage Vc is applied to a gate of a first MOS 11. A value of a resistance consisting of a first and a second MOS 11, 12 is determined by only the control voltage Vc, and it is not varied by a drain-source potential difference (Vi-Vo) and current I.
Patent JP-2000006612-A (JP)
Title: Pneumatic tire
Inventor: OSHIMA KAZUO
IPC: B60C9/18
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire improving in feeling of ride and stick slip resistance. SOLUTION: This is a pneumatic tire which comprises a pair of bead portions, a toroidal carcass layer extending over the both bead portions, at least two piece of belt layer 5 and tread part disposed on an outer peripheral side of the belt layer 5 on a crown part of the carcass layer, and a side wall part on the right and left side of the tread part, and wherein a cord of a carcass layer 4 is made of steel. At least one piece of the belt layer 5 is made of an organic fiber cord or a specific steel cord. The specific steel cord is made by twisting a plurality of filaments having a wire diameter of 1.125 to 0.275 mm. An inflection point is formed on an S-S curve of the cord, and under one- thirds load stress of a cutting strength, the decreasing rate of the cord diameter is not less than 35% compared with no load condition.
Patent JP-H09331444-A (JP)
Title: Image composition printer
Inventor: IMAEDA MIKIO
IPC: B41J2/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To attain color print by storing a prepared color image as image data and generated image data of the color image obtained, picking up a portrait image of the user and composing both the image data. SOLUTION: An image recorded on a video tape 15a is displayed on a CRT display device 5 via a CRT controller 29. A command is inputted from an operation panel 7 and desired image data are stored in a background memory of a RAM 24 via an image data read circuit 25 and an I/O 21. Color image data picked up by an image pickup camera 4 are stored tentatively in an image data buffer 28 and stored in a portrait image memory of the RAM 24 via the I/O 21. Furthermore, a composition image memory storing a composition image between a background image and a portrait image is provided to the RAM 24. Then a color printer 30 is used to print out the composed color image.
Patent JP-H0340219-A (JP)
Title: Magnetic disk and production thereof
Inventor: MIYAMURA YOSHINORI
IPC: G11B5/65
Filed: 1989-07-06
Abstract: PURPOSE:To increase a memory capacity and to attain a high-density recording by providing guide patterns for tracking on a recording film. CONSTITUTION:The recording film 12 consisting of an Fe-Co alloy is stuck by a sputtering method onto a disk substrate 11 and a resist film 3 for use at the time of mask formation is formed by a spin coating method thereon. The patterns of guide grooves 4 are formed on the resist film 3 when the resist film is exposed by using a mask 5 and is developed. The recording film 12 is thereafter etched by a nitric acid soln. to form the guide grooves 4 and the nitric acid is completely washed away. The magnetic disk 13 with the guide grooves is then obtd. when the resist film 3 is removed. The precise movement of the magnetic head for recording and reproducing of information along the guide patterns for tracking is thereby enabled and, therefore, the diminishing of the track pitch is possible. A large quantity of the information is recordable on a sheet of the magnetic disk in this way.
Patent JP-H0221593-A (JP)
Title: Fluorescent lamp lighting-up device
Inventor: HASHIMOTO HARUO
IPC: H05B41/18
Filed: 1988-07-11
Abstract: PURPOSE:To decrease the dependability of SCR gate operating voltage on temperature by adding the forward voltage of a diode as a gate operating voltage of SCR (a thyristor with one-way gate). CONSTITUTION:When a split voltage Va of a resistor R2, a resistor R3 and a diode D2 increases as a result of an increase in AC power AC until it reaches a gate operating voltage Vg of SCR, SCR is on, and a preheating current Ih flows in such a way that AC power source AC choke transformer CH  heating heater h1   SCR anode A   SCR cathode K diode D3   preheating heater h2   AC power source, and a fluorescent lamp both-pole heater is preheated. At the same time, a reverse cycle voltage is applied in such a way that AC power source AC   diode D1 resistor R1   SCR gate G; this is in a reverse by-pass state. Next, when the preheating current Ih is off, a reaction voltage Vpp of the choke transformer CH is applied to the fluorescent lamp both electrodes, and after several cycle operation, the fluorescent lamp lights up and the voltage between both electrodes drops. Thereby, SCR gate driving voltage Va drops, too, until it becomes lower than the operating voltage Vg, so that SCR is off and the preheating current Ih becomes a breaking state and then, the fluorescent lamp lights up normally.
Patent JP-S6330349-A (JP)
Title: Bundling agent for water-dispersible glass fiber
Inventor: UEDA HIROSHI
IPC: C03C25/10
Filed: 1986-07-23
Abstract: PURPOSE:To improve the unraveling property of glass fiber in water by incorporating a cationic surfactant and a nonionic surfactant into the essential component of water-soluble epoxy resin, and coating the obtained agent on the glass fiber. CONSTITUTION:The bundling agent consists essentially of a highly reactive water-soluble epoxy resin and contains a cationic surfactant and a nonionic surfactant. The bundling agent is coated on the surface of glass fiber, and the obtained glass fiber has an excellent unraveling property in water. Besides, the phenolic resin infiltrated into glass paper is easily cured.
Patent JP-S6417206-A (JP)
Title: Manufacture of magnetic head
Inventor: ARAKI KUNIYASU
IPC: G11B5/127
Filed: 1987-07-10
Abstract: PURPOSE:To curtail the number of times of positioning and fixation of a block or a core block, by ending the working of a first side face of the block, and thereafter, forming plural pieces of core blocks whose core width is small and which are provided with a winding guide groove on both side faces by only executing the working of a second side face. CONSTITUTION:A block 11 is placed on an auxiliary substrate for working of uniform thickness consisting of ceramic or carbon so that the first side face turns upward, fixed with an organic adhesive agent and a cut groove 21 for passing through a glass rod inserting groove 9 from the other side face 11b of the block 11 is formed. Subsequently, by grinding the other side face 11b of the block 11 along a one point chain line G, thickness working is performed, and thereafter, a first winding guide grove 14b is formed by a grindstone. Next, when the block 11 is ground along a one point chain line F from its one side face 11a and thickness working is performed, one side face 11a of the block 11 is ground to the cut groove 21, and the block 11 is parted into plural core blocks. In such a way, a magnetic head whose core width is small is obtained with good workability.
Patent JP-H0817470-A (JP)
Title: Organic electrolytic battery
Inventor: OKAMOTO EIJI
IPC: H01M10/05
Filed: 1994-06-30
Abstract: PURPOSE:To provide possibility of reflow soldering by enhancing the heat resistance of a battery. CONSTITUTION:An organic electrolytic battery is composed of a positive electrode can, negative electrode can, positive electrode, negative electrode, separator, and gasket, wherein the positive and negative electrodes are made of an organic semiconductor having a polyacen series skeleton structure while the gasket is made of polyether-ether ketone or fluororesin.
Patent JP-S6417661-A (JP)
Title: Laser beam treatment device
Inventor: OYAMADA YOSHITAKA
IPC: A61N5/06
Filed: 1987-07-11
Abstract: PURPOSE:To enhance treatment efficiency by making it possible to easily irradiate the affected part at a deep part in the body from the surface of the body, by optically connecting an extended optical fiber wire to a condensing lens for converging laser beam. CONSTITUTION:An optical fiber wire 11 is connected to the adaptor 10a of a treatment device main body 10 and an insert needle 13 is mounted to the leading end of a handle body 12 in a freely detachable manner. The optical fiber wire 11 is a coated wire having an optical fiber strand 11a therein and the end surface thereof is positioned in the main body 10 so as to introduce the laser beam converged by a condensing lens 3 into the main body 10. The beam in the optical fiber wire 11 is diffused from the end surface in the handle body 14 but made parallel by a single surface convex lens 16b and further converged by the single surface convex lens 16b to be introduced into the optical fiber strand 13b of the insert needle 13. Therefore, the insert needle 13 is inserted in the center of the affected part from the surface of the body and the main body 10 may be operated in this state.
Patent JP-S5962769-A (JP)
Title: Speed change operation device of transmission mechanism
Inventor: SAGAWA NOBORU
IPC: F16H57/02
Filed: 1982-10-02
Abstract: PURPOSE:To facilitate operations of alignment of a rotary shaft and its assembling-in by bearing the rotary shaft, which supports the shift arm of a speed change mechanism mounted in a spacer transmission case, only with this spacer transmission case. CONSTITUTION:A shift arm 29 in engagement with a shifter 24 is mounted on a cylindrical rotary shaft 28, which is made possible only to rotate by means of transverse penetration of the flange 3a of a spacer transmission case 3, at which the speed change mechanism is installed, and another shift arm 31 in engagement with a shifter 25 is mounted on a rod-shaped rotary shaft 30 fitted internally in said rotary shaft 28. Operation levers 32, 33 are fixed to these rotary shaft 28, 30 outside the spacer transmission case 3 and connected to the change lever provided in the neigbnorhood of driver seat of a tractor through an appropriate link mechanism. According to this arrangement, operations of assembling-in of the rotary shaft 28 and its alignment will be much facilitated.
Patent JP-S6233496-A (JP)
Inventor: MEGURO TAKESHI
IPC: H05K3/36
Filed: 1985-08-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1069871-A (JP)
Title: Deflector
Inventor: SCHMITT REINHOLD
IPC: H01J37/147
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a shield for a deflector which is easy to manufacture in a compact structure. SOLUTION: A deflector 6 for a charged particle beam 2, provided on an object lens specially for a charged particle device, has a deflecting means 60 to generate a magnetic field operating on the charged particle beam 2 and a shield 61 to encircle the deflecting means for avoiding an eddy current and to guide the generated magnetic field. The shield 61 is formed with at least one soft magnetic layer 61a crossing the charged particle beam 2. The soft magnetic layer 61a is preferably formed of a strip material and cylindrically wrapped together with an electrically insulating layer 61b.
Patent JP-H05339152-A (JP)
Title: Chitosan derivative film agent containing preparation for local administration for skin lesion
Inventor: YAMAMURA KEIKO
IPC: A61P31/04
Filed: 1992-06-09
Abstract: PURPOSE:To obtain a film agent expected to have treating effects with an accurate dose because of precise application only to the affected part by cutting the film according to the size of the affected part. CONSTITUTION:An anticancer drug, antibiotic, antimicrobial agent or local narcotic is added to a water-soluble chitosan derivative and made into a film to give a film agent. The film agent is produced by adding a medicine to a solution of the water-soluble derivative (water, buffer solution or organic solvent such as methanol or ethanol), slowly stirring, pouring the solution into a film molding frame such as Teflon caster and naturally drying. In the production of the film, a slightly water-soluble film such as collagen film or a water- insoluble film having the same size as that of the bottom of the film molding frame is laid on the frame to produce a film agent having a slightly water-soluble or water-insoluble face at one side.
Patent JP-H05340622-A (JP)
Title: Cold heat accumulative type freezer
Inventor: ASAMI HIROSHI
IPC: F25B9/00
Filed: 1992-06-09
Abstract: PURPOSE:To shorten a temperature rising time during a process in which a cooling part kept at a low temperature state is increased in a cold heat accumu lative type freezer machine utilizing Gifford MacMahon cycle and then to adjust a temperature at a cooling stage. CONSTITUTION:As means for heating a cooling part, refrigerant gas having the same period and pressure as that to be supplied to a cold heat accumulative device is used. There are provided conduits 22a and 23a having valves 6 and 7 for use in guiding refrigerant gas from a normal temperature part to the cooling part. There are also provided spacings 22 and 23 (heating part) connected to the conduits at the cooling part of the freezer and temperature is increased by an adiabatic compression heat generated when the refrigerant gas is filled in the spacings.