baber/WOPTO huggingface dataset:
Patent JP-S58162118-A (JP)
Title: Piezoelectric resonance parts
Inventor: INOUE JIROU
IPC: H03H9/17
Filed: 1982-03-23
Abstract: PURPOSE:To improve a symmetrical property in a selecting characteristic and to simplify manufacture of titlted parts, by constituting a piezoresonator by use of a length vibration mode, forming a linear groove along the lengthwise direction, on one face of a piezoelectric plate, providing an electrode on the whole face except this groove part, and providing an electrode on the whole face of the other face of the piezoelectric plate. CONSTITUTION:On a draw-out terminal 31 fitted to a case 20, a long conductive rubber sheet 40 is placed in the lengthwise direction, and on the rubber sheet 40, two piezoelectric resonance elements 1, 1 are placed at an interval in the direction where each whole face electrode 12 contacts with the rubber sheet 40, and the lengthwise direction of both the resonance elements and the lengthwise direction of the draw-out terminal 31 are made orthogonal, and are fixed by an electrically conductive adhesive agent. Other electrode is electrically connected to other draw-out terminal by a wire. Because of a length vibration mode, 1 element becomes 1/4 in a volume ratio, comparing with a three-terminal type using a spreading vibration mode, and due to the groove, stray capacity between the input and the output is small.
Patent JP-S61205801-A (JP)
Title: Incremental signal detection apparatus
Inventor: AGATA SHINOBU
IPC: G01B7/00
Filed: 1985-03-08
Abstract: PURPOSE:To make it possible to detect a large number of pulses of an incremental signal, by providing 2M<+1>-2 (M is a natural number) EX.OR logical circuits inputting the output signals of first-2M<+1>th latches. CONSTITUTION:The output signal of a first counter 20 for counting 2N (N is a natural number) reference frequencies of an oscillator 4 enters a 4-bit shift register 21 and a register 22 further outputs the output signal of the shift register 21 in synchronous relation to the output signal of a wave form shaping circuit 14. Counters 23, 24, 25, 26 count the reference frequencies of the oscillator 4 to output frequencies omegat respectively shifted by omegat/4. Latches 27, 28, 29, 30 allow the register 22 to output in synchronous relation to the output signals of the counters 23, 24, 25, 26 and the output signals of the first latch 27 and the third latch 29 enter an EX.OR circuit 31 and the output signals of the second latch 28 and the fourth latch 30 enter an EX.OR circuit 32 and the incremental signal corresponding to the rotary angle theta of a resolver 2 can be calculated from the respective outputs of the circuits 31, 32.
Patent JP-S59173606-A (JP)
Title: Fine coal burner
Inventor: ARASHI NORIO
IPC: F23D1/00
Filed: 1983-03-23
Abstract: PURPOSE:To provide a burner of low NOx for fine coal capable of reducing a volume of generated NOx by a method wherein NOx generated from nitrogen in a char can also be reduced. CONSTITUTION:A circular ejector 13 is arranged in a secondary air nozzle 12, holes 14 arranged at a wall surface of a nozzle 11 for mixed fluid of primary air and fine coal are communicated with holes 16 arranged at an ejector throat 15 through a pipe 17. Both primary air fed from the coal crushing machine and fluid having fine coal mixed therein are injected from a nozzle 11 for mixed fluid of fine coal together with the primary air. In turn, a secondary air 19 passes through the circular ejector 13 and is injected from a secondary air nozzle 12. A primary flame is formed by fine coals injected from the fine coal mixed fluid nozzle 11 together with the primary air, and a secondary flame is formed by fine coal injected from a secondary air nozzle. Thus, it is possible to reduce NOx generated in the secondary flame by reducing substance found in the primary flame.
Patent JP-H06184792-A (JP)
Title: Method for coloring aluminum or aluminum alloy by electroless plating
Inventor: NAKAYAMA TSURUO
IPC: C23C18/18
Filed: 1991-01-28
Abstract: PURPOSE:To uniformly and unvaryingly color aluminum or aluminum alloy by electroless plating. CONSTITUTION:Aluminum or aluminum alloy is anodized to form a porous film, the film is treated with a silane coupling agent, then dipped in a palladium complex soln. and electroless-plated to deposit the metal on the film, and the aluminum or aluminum alloy is colored. Since the porous anodic oxide film is formed and then treated with the coupling agent, the metal is uniformly and surely deposited in the palladium complex salt soln. treatment and electroless plating, the finally obtained metal film is uniformly colored along with the treated material, and the adhesion, weatherability, corrosion resistance, etc., are also improved.
Patent JP-H09326275-A (JP)
Title: Electric connector
Inventor: RUPAATO HARII SUTEFUAN HANAKU
IPC: H01R13/64
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector capable of firmly, reliably fitting and easily surely detecting latching error. SOLUTION: An electric connector has a latch member 26 engaging with a mating connector, and a lock device 44 (or an operating member 46) capable of entering the back surface side of the latch member 26 for locking the latch member 26, and further has a fitting confirming member (or a stopping member) 56. The fitting confirming member 56 usually stops the lock device in a non- locking position, but in the complete fitting to the mating connector, release the stop of the lock device 44 by the cooperation with part of a mating connector, and moves the lock device 44 from the non-locking position to the locking position.
Patent JP-S63230221-A (JP)
Title: Extrusion molding method and device for light metal
Inventor: BAUMAN HANESU
IPC: B21C29/00
Filed: 1988-03-02
Abstract: To increase the extrusion speed for extrusion of light-weight metal such as aluminum, without incurring hot short cracks, or fissures, and retaining high-quality smooth surface of the extruded material, the region of the extrusion chamber immediately ahead of the extrusion die (3) is cooled by placing a cooling ring (12, 12') between the bore (9) of the extrusion cylinder in which the ram piston (13) operates. The cooling ring may be a unitary structure, or a multi-part structure, in which an independent inner ring is located within a cooling ring (12). For mechanical strength, a prestressing outer ring (20) is shrink-fitted around the cooling ring. The outer ring is retained, for example by screws (24), on the cylinder (2) within which the extrusion chamber (9, 10) is located. The cooling fluid may be water, a vaporizable liquid, or a gas, and is separated from the billet (1) within the extrusion chamber.
Patent JP-H02226217-A (JP)
Title: Astronomical telescope
Inventor: OSHIMA AKIRA
IPC: G02B23/04
Filed: 1989-02-28
Abstract: PURPOSE:To easily and instantly perform observation by providing a reflecting mirror disposed on a lens barrel near to an eyepiece part for bending an optical axis at 45 deg., a finder and a means for setting the angle of a reflecting mirror at 0 deg. with the eyepiece part. CONSTITUTION:By drawing out the eyepiece part 26, the reflecting mirror 22 is positioned at the angle of 45 deg.. The light beam from a main lens barrel 10 is reflected at 90 deg. so as to coincide with the optical axis of a finder 40. By pushing the eyepiece part 26, the leading edge 35 of an eyepiece holding part 30 presses the reflecting mirror 22 and the mirror is turned centering around a pin 24 to close a hole 20 at the pos6ition of 0 deg.. A prescribed astronomical observation is performed with high magnification through the eyepiece 28. A screw 34 slides in the groove 33 of the holding member 30 so as to prevent the holding member 30 from turning centering around the optical axis. By the constitution, it is unnecessary to make the optical axis parallel between the finder 40 and the eyepiece part 26, and the adjustment is performed without getting out of order, which occurs by receiving the external force.
Patent JP-S52131477-A (JP)
Title: Measurement equipement for semiconductor device
Inventor: OOYAMA YUUICHI
IPC: G01R31/26
Filed: 1976-04-28
Abstract: PURPOSE: To realize a high-accuracy measurement with no affection by the surrounding noise for the measurement equipment for the electric property of the semiconductor device, by providing a smoothing circuit between the currentvoltage converter and the amplifier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08221176-A (JP)
Title: Digitizer
Inventor: MATSUSHIMA KEIICHI
IPC: G06F3/03
Filed: 1995-02-13
Abstract: PURPOSE: To make electromagnetic coupling loss extremely small by providing a sheet member which is formed of a low-resistance material with high magnetic permeability below plural conductor formation surfaces of a tablet. CONSTITUTION: The tablet has a resin cover 11, a tablet substrate 12, a ferrite containing body 13, a cobalt-based sheet 14, and a bottom plate 15 made of resin, etc., in order from the top. The majority of magnetic flux radiated downward from above the tablet through the electromagnetic induction between a conductor 121 and a position indicator, etc., when reaching the ferrite containing body 13 passes through the ferrite containing body 13 as its passage and is radiated to above the tablet. Therefore, the magnetic flux is used again for electromagnetic induction and never causes deterioration in sensitivity. Magnetic flux taken in the ferrite containing body 13 is absorbed by the cobalt- based sheet 14 and even when the digitizer is used on, for example, a desk made of iron, no eddy current is generated on the iron-made desk.
Patent JP-H04283931-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SAITO SATOSHI
IPC: H01L23/522
Filed: 1991-03-13
Abstract: PURPOSE:To furnish a semiconductor device wherein a connection resistance between an impurity-diffused silicon layer buried in a contact hole and a metal wiring layer is low and which has high reliability, and a manufacturing method thereof. CONSTITUTION:A semiconductor device manufactured by a method wherein an impurity-diffused silicon layer is buried in a contact hole opened in an interlayer insulating layer, while a pattern of the same impurity-diffused silicon layer is disposed in a prescribed area on the contact hole and on the interlayer insulating layer, and a metal wiring layer is laminated thereon along this pattern.
Patent JP-S61208627-A (JP)
Title: Inspection instrument of disc for information recording
Inventor: OCHIAI MAKOTO
IPC: G11B7/00
Filed: 1985-03-13
Abstract: PURPOSE:To check a defect over entire recording areas of all products in a short time by providing an arithmetic unit discriminating the presence of the defect and statistical processing with respect to the defect according to a procedure stored in an internal memory based on a data from a data memory. CONSTITUTION:An object 1 to be checked is fitted to a spindle 2 and a light for check is irradiated to a recording film 1a of the object 1 to be checked from a light source 4, then a reflected light from a recording film 1a is made incident to a photoelectric converting element of a linear sensor 6 via a translucent mirror 3 and an optical lens 5. In turning the spindle 2 in this state to activate a shift clock generator 8, a signal proportional to the intensity of the reflected light from the photoelectric converting element of the linear sensor 6 is outputted by one each per one pulse of the shift clock and stored sequentially to one column of a data memory 10 of two-dimensional constitution via an A/D converter 7. Since the titled device uses a shift clock signal in 1MHz, the measurement in one direction is finished in 1.024ms. Thus, the defect check of an information recording disc such as an optical disc is executed as to all recording areas in a short time.
Patent JP-S54140800-A (JP)
Title: Cigarette filter
Inventor: SAWADA HIDEO
IPC: A24D3/06
Filed: 1978-04-22
Abstract: PURPOSE: To manufacture a cigarette filter having high filtering characteristics and nevertheless, not too high aeration resistance, at a comparable cost to the conventional method, by the use of a bundle having specific filament composition.  
     CONSTITUTION: Two or more kinds of cellulose acetate fibers having different finenesses,are parallelly disposed to form a bundle for the manufacturing of the objective cigarette filter. The distribution of the fiber fineness in the bundle is random in a plane perpendicular to the axis, the number average fineness of the filament is ≤ 4 denier, and the ratio of the weight average filament fineness/number average filament fineness is ≥ 1.03. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08244473-A (JP)
Title: Battery air-conditioner structure and battery air-conditioning method
Inventor: YAMAMOTO KOJI
IPC: H01M10/6563
Filed: 1995-03-08
Abstract: PURPOSE: To facilitate the removing work of a battery frame from a body, to secure the sealing property of the connection of an air leading-in duct to the battery frame side without using an exclusive sealing structure, and furthermore, to prevent the temperature rise of the leading-in air to a battery housing space. CONSTITUTION: An air leading-in duct 45 to lead in the air to the space of a battery frame 25 to house a battery 33 is provided at a car room 53 side, and the air leading-in side of the air leading-in duct 45 is connected to an air box 47 opening to the outer side of the body, while the air flowing-out side is connected to a hollow structure of battery frame installing member 23 provided at the lower side of a body floor 2. The main frame 27 of the battery frame 25 is also has a hollow structure, the main frame 27 is adhered to the lower surface of the battery frame installing member 23 through sealing members 37 and 38, and it is communicated through opening holes 23a and 27a provided between the sealing members 37 and 38, and fixed by using a bolt and a nut.
Patent JP-S51124075-A (JP)
Title: Elctric discharge lamp for photochemistry reaction
Inventor: YAZAKI YOSHIO
IPC: H01J61/42
Filed: 1975-04-21
Abstract: PURPOSE: To increase the effect of reaction as well as avoiding the damage caused by thermal strain by applying the flourescence for photochemistry inside of the outer pipe of electric discharge lamp for reaction of light oxidation and polymerization etc. Using the outer pipe made of hard glass. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09215529-A (JP)
Title: Movable rack base isolation device
Inventor: NAKAJIMA EIJI
IPC: A47B53/02
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent damage of each part in the case of an earthquake or the like by loosely fitting a coil spring to a sliding member in such a manner as to a movable rack can be further moved when a contact piece provided on the sliding member of an end movable rack is brought into contact with a receiving piece of the floor, and setting the allowable elastic deformation amount to such a value as to absorb horizontal vibrating force acting on the movable rack. SOLUTION: Bar sliding members 32 are fitted to the front and back lower parts 30a of a support member 30 constructed on front and rear posts 17 of a simplex end movable rack, and a contact piece 33 is formed on the forward end of the sliding member 32. A receiving piece 34 is installed on the end part of a shock absorbing rail 27 on the front and rear end sides of the movable rack, a compression coil spring 35 is loosely fitted to the sliding member 32, and the sliding member 32 is forced to project outward over the support member 30 by the spring force. If an earthquake occurs, even if the contact piece 33 of the sliding member 32 collides with the receiving piece 34, the simplex end movable rack is moved and in the meantime, the sliding member 32 is slid relatively to the simplex end movable rack to braked by the elastic repulsion of the compression coil spring 35.
Patent JP-S56144709-A (JP)
Title: Scraping and lifting apparatus for sediment
Inventor: KAWAKATSU YASUSHI
IPC: B01D21/18
Filed: 1980-04-15
Abstract: PURPOSE: To exactly perform the work of scraping and lifting sediments by supporting reaction force during the scraping motion by a support link attached to the link of a scraping portion.  
     CONSTITUTION: Two endless chains 13 are coupled with sprocket wheel groups 4W12. A large number of buckets 14 are connected to the chains 13, and the lower end of a mobile ink 16 is rotatably attached by a pin 15 to the left end of the raking ink of a scraping and lifting apparatus by which sediments on the basin bottom is housed, raked up, and discharged by reversely turning the buckets. The upper end of the mobile link 16 is coupled with a roller guide 18 by a roller 17 in such a way as to enable it to move toward the longitudinal direction on the side of a beam 3, and the lower end of a support link 19 is rotatably attached by a pin 21 to the midway of the mobile link and also its upper end is rotatably attached by a pin 21 to the beam 3. Thus, reaction forces to be applied to the raking direction and its opposite direction during the raking motion are supported by the support link 19 through the mobile link 16. Also, since the raking portion is made up of the links 10, 16, and 19, the pin 15 always goes vertically all the time when rising the raking portion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02226292-A (JP)
Title: Ultraviolet ray sensitive article
Inventor: YAMAMOTO KEIICHIRO
IPC: G11B5/735
Filed: 1989-02-28
Abstract: PURPOSE:To use the ultraviolet ray sensitive article where magnetic recording is possible suitably for a credit card, a season ticket, a telephone card, etc., and to enable coloring and color tone variation by the sunlight by providing a magnetic layer on one surface of the substrate of the article and a photochromic layer locally on the other surface. CONSTITUTION:A film which is about 20 - 300mum thick is coated with magnetic paint by a direct coating method and a card base body is stuck on the reflecting surface of the film by using an adhesive. In another way, a film of nearly the same thickness is coated with a peeling layer and further coated with a protection layer, a magnetic layer, and a heat-sensitive adhesive layer to form a specific magnetic tape for transfer, and after the tape is adhered by being pressed and heated and then cooled, only the film is peeled. Then the photochromic layer is provided at least on part of the reflecting surface of the magnetic layer and this layer uses a photochromic compounded consisting of a spiro pyrane compound, a spiro oxiazine compound, a triaryl methane compound, etc., which changes from colorless to colored with ultraviolet rays.
Patent JP-S61207771-A (JP)
Inventor: ECHIGO HIDEYUKI
IPC: E05B65/08
Filed: 1985-03-11
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-H11291808-A (JP)
Title: Vehicle for passenger transport
Inventor: RABE JUERGEN
IPC: B60R21/20
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To especially assure a safe transport of small children, and to enable people in a wheelchair to board a vehicle. SOLUTION: A vehicle has a slope 2 for boarding a wheelchair 3 therein. The slope 2 is brought to a using position from a storage position to assure a boarding of a person in a wheelchair through a rear side door of the vehicle. A wheelchair 3 may be able to change a position and/or a seat height when necessary, so that a comfortable seating is assured at approximately 90 degrees toward a moving direction. A folding seat may be placed against a dividing wall 6 facing an opposite direction of the moving direction. A passenger seat may be able to change positions between a position suitable for boarding passengers and a loading position so that a loading space for loading luggage is created in a passenger area. The loading space can also be covered.
Patent JP-H02228795-A (JP)
Title: Sales data processor
Inventor: OTSUKA HIDENORI
IPC: G07G1/12
Filed: 1989-03-01
Abstract: PURPOSE:To automatically switch arithmetic processing for calculating tax, etc., under a fixed condition even if a tax reform, etc., is executed by executing switch to the other arithmetic processing when a present date is detected to reach a set date and specified operation is executed. CONSTITUTION:A tax arithmetic processing program for tax calculation is prepared in advance in correspondent to the present system of taxation or the new system of taxation. Then, the date to execute the new system of taxation is set to a date storing means 3 in advance. A comparing means 4 compares the present date obtained by a timer means 22 with the set date, which is stored in the date storing means 3, and detects whether the present date reaches the set date to execute the new system of taxation or not. When it is detected that the present date reaches the date to execute the new system of taxation, the arithmetic processing is switched by a processing switching means 5 for executing the tax arithmetic processing program corresponding to the new system of taxation under the fixed condition, for example, with the specified operation to switch a control clock to a settlement of account mode as the condition. Thus, even if the tax reform, etc., is executed, the arithmetic processing for calculating the tax, etc., can be automatically switched.
Patent JP-H09247963-A (JP)
Title: Vibrating type motor device
Inventor: TAKEDA JUNICHI
IPC: H02N2/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To keep a drivable condition even if a load increases during driving and make a stable driving by controlling characteristic values of a frequency signal so as to make a driving speed of a motor a predetermined one and continuing the driving of the motor with the characteristic values of the frequency signal being maintained after the motor is driven by a specified amount after it is started up. SOLUTION: The output of an encoder 9 is amplified by an amplifier 1 and then is input into a counter 2. The counter 2 counts, by means of a clock, the number of pulses of the encoder and the time from one rising edge to the next one. Since the counted values correspond to a rotating speed (the larger the counted values are, the lower the rotating speed is), a subtraction is performed between the counted values and a target rotating speed by a subtracter 4 in the next stage and thereby a rotating speed error is obtained. The rotating speed error is input into an oscillator 6 and the oscillator 6 so controls an oscillation frequency and a pulse width that the rotating speed error may be zero. The output of the oscillator 6 is converted by a driver 7 to high voltage and then is applied to a piezoelectric ceramic of a vibrating wave (vibrating type) motor 8.
Patent JP-S62205558-A (JP)
Title: Magnetic recording and reproducing device
Inventor: WAKI TAIJI
IPC: G11B15/467
Filed: 1986-03-06
Abstract: PURPOSE:To permit state change-over without image noise by braking a capstan at the timings respectively adapted to the 1st, 2nd and subsequent intermittent feeds in the stage of changing over the state to a slow still (SS) state of the intermittent feed. CONSTITUTION:A counter of a tape moving distance detecting circuit 38 of the 1st time setting circuit via the 1st SS detecting circuit 37 counts the FG signal of the capstan through an FG (Frequency Generator) type control circuit 35 when the SS signal attains an H in order to change over the ordinary reproduction state to the SS state. An FF 5 is set in the circuit 38 and the capstan control timing signal in the 1st intermittent feed state is outputted when the count value attains a prescribed number. The FF 5 is set by the output of a delay circuit 4 of the 2nd time setting circuit when the voltage of a time constant circuit consists of a resistor 21 and capacitor 22 charged by the control signal from a control signal processing circuit 6 attains the prescribed voltage value in the 2nd and subsequent intermittent feed state. The braking of the capstan in the intermittent feeding stage when the conditions are different is thereby executed at the optimum change-over timing and the change-over of the ordinary reproduction state to the SS state is executed without the generation of the image noise.