baber/WOPTO huggingface dataset:
Patent JP-H06174903-A (JP)
Title: Optical equipment member
Inventor: OKABE SHINICHI
IPC: G02B1/11
Filed: 1992-12-09
Abstract: PURPOSE:To obtain an optical equipment member provided with a black coating film which has sufficient heat resistance to high output light by applying a black Al2O3 film on the surface of the member. CONSTITUTION:The black Al2O3 coating film is obtained by the reactive vapor deposition method in which the vapor deposition is performed in a gaseous oxygen atmosphere using metallic aluminum as the evaporating source and the evaporation rate of aluminum is increased. Also the film forming rate as the Al2O3 film is controlled to 2.5 to 10mum/hour by adjusting the heating power. Gaseous oxygen is used as the reactive gas and the oxygen pressure during the film formation is desirably adjusted to 3X10<-5> to 7X10<-5>Torr to obtain the black Al2O3 film. The Al2O3 coating film is formed, for example, on the surface of the masking blade made of SKS31-P which is used for the excimer laser optical system, by using the electron gun heating type vapor deposition device. The formation of this coating film is performed by using Al as the evaporating source and by adjusting the setting voltage of the electron gun, the current value and the film forming rate as the Al2O3 film, to 9kV, 100 to 150mA and 3mum/hour respectively.
Patent JP-2001168681-A (JP)
Title: Low-pass filter circuit
Inventor: OOTA SHIGENORI
IPC: H03H11/04
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a low-pass filter for reducing the deterioration of filter characteristic due to the variation of selectivity Q by reducing the variation of Q at the time of switching a cut-off frequency in a filter circuit for switching the cut-off frequency by switching a capacitor connected between a signal route constituting a filter and the ground by a switch. SOLUTION: Resisters R1 and R2 are connected between an input terminal 17 and the input terminal of an amplifier 9 or an OP amplifier. Plural connected capacitors C5 and C6 a first switch SW7 for switching these capacitors and a series circuit of a resistor R3 and a second switch SW8 parallel to these capacitors are connected between the input terminal of this amplifier and the ground. These switches SW7 and SW8 are linked and switched to select the filter characteristic of the low-pass filter circuit.
Patent JP-H07201211-A (JP)
Title: Indirect illumination device for bath room
Inventor: FUJIKI YUKARI
IPC: F21S8/00
Filed: 1993-12-28
Abstract: PURPOSE:To improve safety by making a person in a bath room relax with indirect lighting units being arranged in the upper and lower directions in the space of the bath room, generating a comfortable condition in view of visuality and giving attention to the person. CONSTITUTION:A lighting unit is set at a corner upper end of side walls 3a, 3c, 3d constructing a bath room 1. Lighting units are set respectively at the lower part of entrance door frame, inner part of pan 2 of door side floor for the entrance and apron part 32 of a bath tub 6 at the entrance door side.
Patent JP-H11355070-A (JP)
Title: Pilot detection improved for control system for reducing distortion caused by electric circuit
Inventor: MYER ROBERT E
IPC: H03G1/04
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide pilot signal detection improved for a control system for reducing distortion caused by electric circuit by constituting a control system so as to provide information, which is used for the control system to practically cancel arbitrary residual distortion, from a pilot signal. SOLUTION: A control system 200 is provided with three loop structures and the pilot signal is impressed to an electric circuit 108 coupling a first forward feeding loop #1 and a second forward feeding loop #2. When impressing an input signal to a divider 102 and impressing the pilot signal to the electric circuit 108, the output (signal path 224) of the control system 200 contains the input signal and attenuated pilot signal. The input signal which appears in the output of the control system 200 contains the distortion not to be canceled as a whole by the loop #2 of the control system 200. Then, the attenuated pilot signal is detected while using a third forward feed loop #3 and information concerning the arbitrary residual distortion is provided by the detected pilot signal.
Patent JP-2001163225-A (JP)
Title: Ornament installing structure in steering wheel
Inventor: SAKURAI HIROSHI
IPC: B60Q1/00
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an ornament installing structure of a steering wheel capable of improving rigidity in an installing state of an ornament and capable of obviating reinforcement of sheet metal. SOLUTION: A column 47 and a position regulating pin 48 are arranged on one spoke part core metal 18, and a covering body 55 and a support pedestal part 56 are arranged on the other spoke part core metal 18. Leg parts 33, 34 and installing object plate parts 35, 36 are arranged in a frame 31 for constituting an ornament 14, and both installing object plate parts 35, 36 are fastened and fixed to installing pedestals 24, 26 arranged on the spoke part core metal 18 side by bolts 43, 44. The position regulating pin 48 is engaged with an engaging hole 46 of a first extension part 45 arranged in the frame 31, and an engaging recessed part 54 of a second extension part 51 arranged in the frame 31 is fitted to the support pedestal part 56 to improve rigidity in an installing state of the ornament 14.
Patent JP-H06176757-A (JP)
Title: Nickel plate for alkaline storage battery and manufacture thereof
Inventor: MIZUNO TAKASHI
IPC: H01M4/32
Filed: 1992-12-09
Abstract: PURPOSE:To improve a current collecting property, and to improve the utilization factor of a positive electrode by adhering a surface coating member to a collecting part for lead connection of a porous metal substrate surface and to a part forming a plurality of strings of collecting path parts, which extends from the collecting part for lead connection. CONSTITUTION:A surface coating member, i.e., an adhesive tape, is adhered to a part which is going to form a collecting part 3 for lead connection, which comprises a pressurized surface part not yet filled with active material of a nickel plate P, and to a part which is going to form a collecting path part 4 consisting of a plurality of strings of pressurized surface parts not yet filled with active material, which extends from the part 3. After a paste of nickel active material is filled, the parts are dried and rolled, and the parts 3 and 4 of improved conductivity are formed. The upper surface with a number of very fine cavities, which are filled with active material, is pressed and sealed, and a fine pressurized surface part 5 filled with active material is formed. The collecting property is improved, while the utilization factor and the polarization characteristic are improved. When the part is used for a nickel hydrogen battery combined with a negative electrode, excellent initial activity and highly efficient electric discharging characteristic can be achieved.
Patent JP-2000176662-A (JP)
Title: Butt welding method
Inventor: IWASE TAKAKUNI
IPC: B23K26/21
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a required joint strength even when high-speed welding is performed by providing a difference in level on the face of the side irradiated with a high energy beam, in an abutting part of a metallic material, forming the difference in level by having an inclination on the face of a base where one material is fixed, and setting the extent of difference in level to a specific range in accordance with the thickness of the material. SOLUTION: A laser beam is used as a high energy beam, and the power intensity is set to be 2.5-140 kW/mm2. Metallic materials 5a, 5b are placed on a fixing base 3 and held with a clamping tool 4a, 4b. An inclination is given on the face of the material fixing base 3 on which the material 5a is placed, and a difference in level is formed in the material abutting part. A beam focus 2 is set on the lower part of the difference in level, and the laser beam (high energy beam) 1 is irradiated for welding. The difference-in-level quantity g is desirably set with respect to the material thickness t so that, if t<3 mm, 0.2 mm <=g<=0.5t and that, if t>=3 mm, 0.2 mm<=g<=1.5 mm.
Patent JP-H07198403-A (JP)
Title: Route guiding apparatus for vehicle
Inventor: YATSUGI YOSHITAKA
IPC: G08G1/0969
Filed: 1993-12-29
Abstract: PURPOSE:To provide a route guiding apparatus for a vehicle, which can always recognize whether the running direction of own vehicle in the approaching direction to or the separating direction from a recommended route or a distination on the screen when own vehicle is running on a path, which is deviated from the recommended route. CONSTITUTION:When own vehicle is deviated from the recommended route, which is computed with a recommended route positional data computing means 7 and stored in a recommended route positional data memory means 8, the deviation is judged with a first judging means 9. Then, whether the running position of own vehicle is in the approaching direction or the separating direction with respect to the running route is judged with a second judging means 10. The results of the first and second judging means 9 and 10 are displayed on a display means 5 with a display control means 5A.
Patent JP-2001173990-A (JP)
Title: Dehumidifier
Inventor: SANO SHOGO
IPC: F24F1/02
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To increase the amount of dehumidification by reducing overcooling and bringing close to ideal change of dewpoint temperature in a dehumidifier that cools suction air in an evaporator being provided in a breathing path in a dehumidifier body, and condenses vapor for dehumidifying. SOLUTION: On the fin surface of an evaporator, a surface covering is formed, where the surface covering contains a photocatalytic material where hydrophilic activity is excited by ultraviolet light. In this case, the surface covering is preferably provided merely on a fin surface at a downwind part in the evaporator, and also it is recommended that a light source for applying ultraviolet rays for activating the surface covering be provided.
Patent JP-H10165468-A (JP)
Title: Bathtub water purifier
Inventor: MATSUBARA HIDEKI
IPC: A47K3/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a biological purifier for taking precautions against malignant fungus which has possibility to be sprinkled into air from bubbles. SOLUTION: This bath water purifier is equipped with a biologically purifying tank 3 in which the water in the bathtub 1 is made forced circulation by a pump 2 and is purified by aerobic bacteria and a bubble generator 4 to blow bubbles into the bathtub 1. A bather detector 5, to detect a human body in the bathtub 1, is installed to the purifier and the detection output of this detector 5 is to suspend the generation of the bubbles.
Patent JP-H05166977-A (JP)
Title: Molded semiconductor sensor holder
Inventor: KIYOFUJI MASAMI
IPC: H01L43/04
Filed: 1991-12-17
Abstract: PURPOSE:To enable a sensor to be easily handled or replaced by a method wherein the sensor is built in a holder equipped with a cord. CONSTITUTION:As a molded semiconductor sensor 1 is mounted in a detachable manner on the front of a holder equipped with a cord 11 as protected by a case A through the intermediary of a socket B, a holder section can be easily handled, and the sensor 1 can be easily replaced.
Patent JP-2000178784-A (JP)
Title: Plating method and its device
Inventor: HIYAMA MASATAKA
IPC: C25D5/08
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a plating method by which a printed wiring board, for example, is plated in uniform thickness at a high speed. SOLUTION: An anode plate is provided in a plating tank, and a material 6 to be treated is hung on a feeder hanger 8, continuously transported in the transporting direction in the plating tank and plated. In this method, an injector 9 for jetting a plating soln. orthogonally to the traveling material is furnished, flat guide plates 12 with the longitudinal direction parallel to the transporting direction and the lateral direction inclined so that the upper edge is closer to the material side are interposed between the injector 9 and the material 6, the direction of the plating soln. jetted from the injector 9 is regulated by the guide plates 12 and the resultant solution jets hit the material 6 which is to be plated.
Patent JP-H10175107-A (JP)
Title: Jig for boring drill and boring drill
Inventor: SHIMADA YASUHIRO
IPC: B23B45/14
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To enable work in the standing posture and easily bore a vertical hole in the central position of a joint part of roof boards by providing a roof pressing bar projected from a second support plate in such a manner as to freely slide through an elastic member in the inside of a guide cylinder. SOLUTION: When a rotary tool is driven to start the rotation of a drill bit 6 and a shaft member 10 is pressed to a roof board 7, a second spring 50 is compressed by the drag from a roof pressing bar 52 to press a second support plate 35 to a joint part 71 of the roof board 7. When it is further pressed, a first spring 25 is compressed so that a flanged sleeve, a first support plate 20, a shaft member holder 15 and the shaft member 10 approach the roof board 7, the tip of a drill bit 6 connected to the shaft member 10 is brought into contact with the central position of the joint part 71 of the roof board 7 to start boring. Though vibration is generated with boring, the roof pressing bar 52 support in a wide contact area in such a manner as to clamp the joint part 71 of the roof board 7 to enable stable boring work.
Patent JP-H09190786-A (JP)
Title: Structure of flat panel display spacer
Inventor: JIEEMUSU II JIYASUKII
IPC: H01J9/18
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To relax the accuracy required in the manufacture of a groove and simplify the manufacture of the groove by arranging the groove of a sapcer within the side member of a display frame. SOLUTION: A display spacer structure 14 comprises a frame 30 containing a side member 35 and a side member 37 facing the side member 35, and both members 35, 37 are fixed to a pair of adjacent side members 32 at both ends to prescribe a central opening 33. Plural separated grooves 42 are formed in the side member 35, plural grooves 43 similar to the groove 42 are also formed in the side member 37, and plural spacers 44 can be fixed to grooves 42, 43. One end of each spacer 44 is arranged in the groove 42 in the side member 35, and the other end is arranged in the groove 43 of the side member 37. The spacer 44 crosses the central opening 33, and extends, and prescribes plural individual partitioned chambers 46. Since plural separated openings 41 are formed in the side members 35, 37, uniform fluid pressure can be held in the whole display.
Patent JP-H06181865-A (JP)
Title: Cleaner
Inventor: OYAMA AKIFUMI
IPC: A47L1/13
Filed: 1992-12-15
Abstract: PURPOSE:To provide a cleaner capable of easily and safely cleaning up both surfaces of a window screen or window glass even when it is the one without a hold for the cleaning of an outside surface. CONSTITUTION:This cleaner is constituted of a main unit 2 and a sub unit 3 provided with cleaning members 9, 17 and a permanent magnet 10 or magnetic material 18, respectively, and the cleaner is formed in such a way that both surfaces of a cleaning object can be cleaned up simultaneously by generating the interlocking state of the main unit 2 with the sub unit 3 by holding the cleaning object A by a draw-in force between the permanent magnet or the magnetic material.
Patent JP-H07197812-A (JP)
Title: Converter for controlling exhaust emission of automobile
Inventor: SAKASHITA KEIICHI
IPC: F01N3/28
Filed: 1993-12-28
Abstract: PURPOSE:To suppress the deterioration at high temperature of a seal layer by forming a crystalline alumina fiber layer arranged between a catalyst holder and a shell to cover the outside of the catalyst holder out of a compressed crystalline alumina fiber layer which is formed through impregnation of organic polymer. CONSTITUTION:A recessed engaging part and a projecting engaging part to be engaged therewith are provided at the end of a plate-shaped crystalline alumina fiber layer. After the crystalline alumina fiber layer is made into the phenol resin impregnated crystalline alumina fiber layer by a phenol resin impregnating device, and pressed in the heated condition to make a compressed fiber seal body 3. Then, a catalyst holder 4 is closely covered with the fiber seal body 3 around the periphery of the catalyst holder 4. The recessed and the projecting small engaging parts at each end of the fiber seal body 3 are engaged with each other to make this part as a joint 39. The fiber seal body 3 is placed on the upper part of a lower shell 22, and after an upper shell 21 is mounted and pressed, the upper and lower shells 21, 22 are fixed by bolts.
Patent JP-H10156085-A (JP)
Title: Liquid detergent injector using small electric pump for washing machine
Inventor: NISHINAKA MASAO
IPC: D06F39/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To inject an appropriate quantity of a liquid detergent out into a washing machine tub by one operation, by mounting a U-shaped leakage- prevention plate and a graduated polyethylene tank in a washing machine, connecting the tank to a small electric pump by a vinyl hose and making it an inlet of the washing machine. SOLUTION: A U-shaped leakage-prevention plate and a graduated polyethylene tank 1 are arranged within a washing machine, an opening at the bottom of which is connected to the suction side of a small electric pump 5 by a vinyl hose 4, and the discharge side of the pump 5 is connected to an injection port of the washing machine by a vinyl hose 4. The U-shaped leakage-prevention 3 is provided at the injection port of the tank 1 and covered with a cap 2. In using the injector, timely operation of a button 6 provided in a control panel of the washing machine puts the electric pump 5 into operation, makes an appropriate quantity of a liquid detergent to be scooped from the tank 1, and makes a necessary quantity to be injected into the washing machine.
Patent JP-H07202568-A (JP)
Title: Crystal oscillator for digital temperature compensation
Inventor: SUZUKI TETSUO
IPC: H03B5/32
Filed: 1993-12-29
Abstract: PURPOSE:To prevent the jumping of frequency momentarily by calculating the output of a storage element and the output of a differential amplifier and turning the compensation of the frequency for the temperature change to the successive change. CONSTITUTION:The output of a temperature detecting device 2 which detects the temperature is digitized. By taking the digital signal as an address, the digital signal of a storage element from which compensation data stored corresponding to the temperature information is read is converted into an analog signal by a D/A converter 5. The output is supplied to an arithmetic circuit 8. In a differential amplifier 7, the input from a sample-and-hold circuit 6 is taken as a reference and the difference of input from the detecting device 2 is amplified to output. In an arithmetic circuit 8, the input from the amplifier 7 is added by taking the input from the A/D converter 5 as reference. The output is supplied to the frequency control terminal of the VCXO 1. Thus controlling the frequency of the VCXO 1, the temperature compensation of the frequency fluctuation of the VCXO 1 can be realized.
Patent JP-H10226713-A (JP)
Title: Polymerizable composition, cured product and polymerization process
Inventor: OGIWARA RIEKO
IPC: C08F2/50
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerizable composition which can be polymerized by irradiation with an ionizing actinic radiation or heating without inhibition by atmospheric oxygen to give a cured product by mixing a polyfunctional acrylic compound with optionally a vinyl ether compound. SOLUTION: The polyfunctional acrylic compound is exemplified by ethylene glycol di(meth)acrylate or tris(meth)acryloyloxyethyl isocyanurate and is desirably an at least trifunctional acrylic monomer. 100 pts.wt., in total, polyfunctional acrylic monomer and vinyl ether compound as an optional component is mixed with 0.01-50 pts.wt., desirably 0.1-20 pts.wt. onium slat polymerization initiator. The onium salt polymerization initiator is exemplified by a sulfonium salt, a diazonium slat, an ammonium slat, a phosphonium salt, an arsonium salt or an iron/arene complex. This composition can give a cured product by irradiation with electron beams or ultraviolet rays or by heating.
Patent JP-H05343053-A (JP)
Title: Hydrogen storage alloy electrode and mill treated mixed powder for electrode
Inventor: SAWA HARUO
IPC: H01M4/38
Filed: 1991-11-19
Abstract: PURPOSE:To provide hydrogen storage alloy electrode, having increased discharge capacity and a high shelf life, by mixing hydrogen storage alloy powder and coating metallic powder to mill-treat to make the battery through using obtained mill-treated mixed powder. CONSTITUTION:Hydrogen storage alloy ingots are reduced in powder. The powder or coarse particles of obtained hydrogen storage alloy are mixed with at least one kind of coating metallic powder or coarse particles. This coating metal is appropriated with Ni, Cu, Co, Al, Ag, Pd, Pt, Sn, and Sb, etc. This mixture is mill-treated with a mill apparatus. This pressedly coats metallic mill particles on the surface of alloy mill particles to obtain mill-treated mixed powder for electrodes in which the alloy mill particles are protected from air oxidation. An electrode, showing large capacity from the initial time of a charge/discharge cycle when activity is improved, is provided by constituting a hydrogen storage electrode through using this mixed powder.
Patent JP-H07198626-A (JP)
Title: Printing apparatus
Inventor: SATO TOSHIO
IPC: B41J29/393
Filed: 1993-12-28
Abstract: PURPOSE:To perform printing while good prints are selected correctly and without lowering the processing time by collecting determiner's final determination oven on prints containing a very small defect or a light defect, the test processing of which can not be determined. CONSTITUTION:A paper sheet P is taken out to a transport mechanism 123, and a pattern is printed on the paper sheet P in a printing part 102. In printing, image data is input in an image input part 103 to be compared with standard data in a print testing part 109. The compared image data is sent to data display parts 116, 117, 118 at need to determine whether it is good or bad through a determination input parts 119, 120, 121. The determination resulti s sent to a select mechanism 106 for selecting a print, and a bad print P is removed.
Patent JP-H09180911-A (JP)
Title: High sensitivity coherer for detecting weak electrical shock
Inventor: ISHIYAMA TONERI
IPC: H01C8/02
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To enhance dynamic sensitivity and reduce fluctuation width of operating voltage, by sealing particles or powder of gold or copper with a specified grain size into a gap between counter electrode in a circular electrically insulating pipe container, with the amount of the particles or powder being not greater than the volume of the gap between the counter electrodes. SOLUTION: An ABS resin pipe container with an inner diameter of 2-10mm is used as an electrically insulating pipe container 1, and a gap 3 of 0.5-10mm between counter electrodes is provided within the container. Particles or powder 5 of gold or copper with a grain size of 0.1-3mm is sealed, singly or in mixture, into the gap 3. Then, contact portions between both ends of the container having the particles or powder 5 sealed therein the counter electrodes 2 are adhered by an adhesive 4. Thus, the fluctuation width of the operating point of external electrical shock is reduced and the bias voltage is set to approximately mV, thereby enabling inspection and measuring of weak external electrical shock.