baber/WOPTO huggingface dataset:
Patent JP-S6087509-A (JP)
Title: Differential amplifier circuit
Inventor: AKANO SHINICHI
IPC: H03F3/68
Filed: 1983-10-20
Abstract: PURPOSE:To obtain a differential amplifier circuit having the capacity of blocking a DC component without use of a capacitor by using two DC block amplifier circuits to which a compensating voltage cancelling the DC component is fed back. CONSTITUTION:A DC component and a change component are impressed to a non-inverting input of differential amplifiers A1, A2. Its output is fed back to the inverting input via feedback resistors RF1, RF2 and also the compensating voltage zeroing the DC component is fed back via an amplifier circuit comprising differential amplifiers A3, A4 and resistors R1, R2, R4 and R5, switches S1, S2 controlled depending on the DC component and an integration device comprising differential amplifiers A5, A6 and capacitors C1, C2. The DC component is blocked completely and the differential amplification only for the change component is attained.
Patent JP-H0245211-A (JP)
Title: Air conditioner for vehicle
Inventor: SATOU MUTSUMI
IPC: B60H1/00
Filed: 1988-08-04
Abstract: PURPOSE:To enable fluctuations of an average temperature inside cabins to be suppressed regardless of any sudden change in the temperature around a temperature sensor by periodically holding, for a certain time, operation/stop mode following a temperature setting signal changed stepwise on account of variations in the output from cabin temperature sensors mounted on a train. CONSTITUTION:A controller 7 is provided with each circuit group, including four contact signal holding circuits 8 each of which consists of a self holding circuit using a relay, prepared for each of cooler units 16, 17, in the case of such an unit as generating a temperature setting signal which is changed stepwise by sequentially changing the closed state of plural contacts 3 to 6 of a temperature detector 2 serving as a temperature setting means, according to any change in a cabin temperature detected by a temperature sensor 1. In addition, alternately operating timer units 9, 11 are mounted therein so that operations of respective timer unit 9, 11 alternately excite and restore timer output relays 10, 12 attached to each group of holding circuits 8 every T/2 period. Thus, frequent repetition of operation/stop following rapid changes in temperature around the temperature sensor 1 can be prevented.
Patent JP-2000026371-A (JP)
Title: Production of optically active beta-hydroxy ester derivative
Inventor: FUJIMURA HITOSHI
IPC: C07C69/675
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To readily produce the subject compound even with a small amount of a catalyst by reacting an aldehyde with a silyl ketene acetal in the presence of a specific platinum complex and an organic base. SOLUTION: An aldehyde of the formula R13CHO [R13 is a (substituted) aryl or the like] or the formula R14CH2CHO [R14 is a (substituted) aryl or the like] is reacted with a silyl ketene acetal of formula III (R15, R16, and R18 to R20 are each H, a halogen, an alkyl or the like; R17 is an alkyl or an aryl) in the presence of a platinum complex and an organic base to provide the objective compound of formula IV. The platinum complex is obtained from an optically active bisphosphinearlyloxyacylplatinum (II) complex, e.g. a compound of formula I [R1 to R4 are each H, a halogen, an alkyl, an alkenyl or the like; L is an optically active bidentate phosphine, e.g. a compound of formula II (R5 and R6 are each H, a halogen, an alkyl or the like; R7 and R8 are each an alkyl, a cycloalkyl or the like)], and has an equivalent phosphorus-platinum bond.
Patent JP-S6257687-A (JP)
Title: Apparatus for fractionation of waste
Inventor: MIYATA HIDEO
IPC: B09B5/00
Filed: 1985-09-04
Abstract: PURPOSE:To permit the sure fractionation of small-specific-gravity materials by diagonally disposing a rotating body having many flexible sagging bodies on a belt-like oscillation body which inclines downward and scrapping the materials floated by oscillation to one side by the above-mentioned sagging bodies. CONSTITUTION:The rotating body 10 having the many flexible sagging bodies 17 is diagonally disposed on the belt-like oscillating body 1 which inclines downward. The materials floated by the oscillation are scraped to one side by the bodies 17. More specifically, the small-specific gravity-inclusions, such as paper, synthetic resin films or wood waste, included in the waste are liable to entangle with other materials and are hardly separable, but these materials existing in the lower layers can be easily floated when the materials are subjected to the oscillation effect while flowing down on the oscillating body. The many sagging bodies 17 of the rotating body scrap the floated materials such as waste paper having the small specific gravity to one side without scraping the materials having the large specific gravity. The samll-specific-gravity materials are thus surely fractionated and removed.
Patent JP-S6255761-A (JP)
Title: Document output system
Inventor: NATABE MIZUHO
IPC: G06Q40/02
Filed: 1985-09-04
Abstract: PURPOSE:To eliminate the invalid data output and to improve the availability of a handy terminal by checking the document output frequency when a document output request is issued to read the transaction data following the relevant output frequency out of a storage and reading out the transaction data supplied in the final time if no corresponding frequency is available. CONSTITUTION:A storage MT of a terminal controller contains a table storing the transmitting frequency 1 of transaction data between a handy terminal and the terminal controller, the transmission data item number 2 of each time and the output frequency 3 of documents. For instance, the frequency 3 is equal to 1 after the document output is through with the 1st transaction data. If a document output request is issued under such conditions, the transaction data of the 2nd and subsequent times equivalent to (50+200) items are printed out. While only the 3rd transaction data equivalent to 200 items are printed out if the frequency 3 is equal to 2n and the document output is through with the 2nd transaction data. In such a way, the useless transaction data are never printed out and therefore the data print-out time can be reduced.
Patent JP-H0540287-A (JP)
Title: Wavelength transforming device
Inventor: MOGI KAZUO
IPC: G02F1/39
Filed: 1991-08-05
Abstract: PURPOSE:To use the device as a continuous wavelength variable minimum pulse light source by realizing high-efficiency wavelength transformation by generating beams having the two kinds of wavelengths with high wavelength transforming efficiency. CONSTITUTION:This waveform transforming device 11 transforms the wavelength of the laser beam made incident to optical crystal 12 composed of 2- adamantyl.amino/5-nitropyridine (AANP) having a nonlinear optical characteristic. At such a wavelength transforming device, when an angle formed by the azimuth of the incident laser beam and the Z axis of the optical elastic axis of the optical crystal is defined as THETA and an angle formed by the projection of the azimuth of the incident laser beam to a plane formed by the X and Y axes of the optical elastic axis and the X axis is defined as PHI, the optical crystal is arranged so that the laser beam made vertically incident to the optical crystal can obtain a surface with the 35-45 deg. range of the THETA and the 65-90 deg. range of the PHI and can be rotated around the two axes vertical to the laser beam.
Patent JP-H0643311-A (JP)
Title: Diffraction optical element and its production
Inventor: WATANABE IWAO
IPC: G02B5/18
Filed: 1992-07-22
Abstract: PURPOSE:To provide the diffraction optical element with which the working accuracy in a depth direction can be easily assured by providing the multilayered films consisting of plural materials having nearly equal refractive index to light of prescribed wavelengths and specifying the materials of the adjacent layers of the multilayered films. CONSTITUTION:A film 5 consisting of a mixture composed of SiO2, and Ti-O, an Si-N film 4, a film 3 consisting of the same material as the material of the film 5 and an Si-N film 2 for example, an ECR plasma film forming method on the quarts substrate 1. The mixing ratios of the films 3, 5 consisting of the mixture composed of the SiO2 and the Ti-O are so set that the refractive indices of the films 3, 5 are nearly equal to the refractive indices of the Si-N films 2, 4. The multilayered films are worked by an etching method which is lower in the etching rate of the materials of the lower layers and has directivity and selectivity at the time of etching the material exposed on the extreme surface at a high speed successively from the top of the multilayered films. The one layer of the multilayered films and the adjacent layer thereof are constituted of the different materials in such a manner, by which the staircase-like multilayered films controlled in depth with high accuracy are easily formed.
Patent JP-S5898594-A (JP)
Inventor: GOTOU TOORU
IPC: E21D11/00
Filed: 1981-12-07
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-S6250370-A (JP)
Inventor: DEIITORITSUHI ZAATOBUEEBAA
IPC: C09D5/44
Filed: 1986-08-22
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-H0246618-A (JP)
Title: Operation device of attachment switch of circuit breaker
Inventor: OZAKI SEISHIROU
IPC: H01H73/02
Filed: 1988-08-05
Abstract: PURPOSE:To make the structure of a warning switch and an auxiliary switch common easily by making the operation end of an auxiliary switch operation lever in the OFF condition of a circuit breaker positioned coaxial to the operation member of a warning switch in the trip condition of the circuit breaker. CONSTITUTION:When a circuit breaker is tripped, the center pin 17 of a toggle link 18 pushes up the right side end of an actuator 45 by its shaft end operation member, the push-button of a microswitch 44 is released, and a warning contact is operated. In the same manner, when the circuit breaker is turned off, an auxiliary switch operation lever 30 operates an auxiliary switch 42 at the outer side of a warning switch 41. Since the shaft end operation member of the center pin 17 and the operation end 30a of the auxiliary switch operation lever 30 in such an operation position are positioned coaxial, the warning switch 41 and the auxiliary switch 42 can be arranged neighboring each other providing the perfectly same structures. Consequently, an attachment switch of one type can be used commonly for the warning switch and the auxiliary switch.
Patent JP-H0358699-A (JP)
Title: On-vehicle speaker equipment
Inventor: DATE TOSHIHIKO
IPC: B60R11/02
Filed: 1989-07-27
Abstract: PURPOSE:To locate a sound image in front forward and to reproduce sound in the similar frequency characteristic at both the driver's seat and the assistant driver's seat by providing a speaker unit and a born in a shutter box of a door in a cabin and providing a slit opening to a corner of the front end of a window glass. CONSTITUTION:A sound output from a speaker unit 13 provided in a shutter box of a door 11 is led by a horn 14 and radiates into a cabin from a slit opening 15 provided to a corner at the front edge of a window glass 12. Thus, the height of sound image is located to the height of ears of listeners on a seat in the cabin. Moreover, the shape of the opening 15 of the horn speaker is as a slit to improve the directivity of the slit in the broadwise direction and similar frequency characteristic is realized for both channels at both the driver's seat and the assistant driver's seat.
Patent JP-H0615832-A (JP)
Title: Ink jet recording apparatus
Inventor: SUGA SHOICHI
IPC: B41J2/175
Filed: 1992-06-30
Abstract: PURPOSE:To eliminate the interference with a recovery means at the time of the replacement of an ink tank, and the attachment and detachment difficulty of the ink tank to prevent the contamination of the hand due to the scattering of ink in the periphery of the recovery means or the generation of functional trouble by the touch of the recovery means with the hand and to also prevent the generation of recording inferiority due to the contact of an emitting surface with a cap. CONSTITUTION:A recording standby position A capping a recording head 2 and a tank replacing position B for replacing an ink tank 51 are provided on a carriage 3 and the carriage 3 is moved to the tank replacing position B by the opening of the lid for replacing the ink tank or key operation and moved to the standby position A by the closing of the lid or key operation after the replacement of the ink tank to cap the recording head 2.
Patent JP-S6091819-A (JP)
Inventor: TEZUKA MASATOSHI
IPC: H02H7/26
Filed: 1983-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1034269-A (JP)
Title: Thread rolling device of l shaped stock
Inventor: HAYASHI HIDEKAZU
IPC: B21C37/28
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To eliminate deviation between axes of a stock and screw and to make the device applicable to a stock having thin thickness and as cast inner diameter by arranging a receiving table with cushion placing a L shaped stock to the axis part of lower part of die and arranging a support plate to support bias load of a swing end part of L shaped stock to the upper part of die. SOLUTION: An outer frame 15 is fixed to a frame 21, a support plate 14 for a L shaped stock is mounted in the inner peripheral direction of outer frame 15, upward thrust is given to the support plate 14 by a spring 22, a finish limit end 23 of support plate 14 is arranged to the outer frame 15, the support plate 14 is held to the outer frame 15 vertically oscillatable. Further, by arranging the outer frame 15 as well as the support plate 14 rotatable, sliding friction with a stock 12 is eliminated and the stock 12 is surely supported. By placing the L shaped stock 12 on the receiving table 18 with cushion, a swing end contact part 13 of the stock 12 is brought into contact with the support plate 14, deviation of axes due to the bias load of stock 12 is eliminated by the reaction force of spring 22 the screw, which axes of stock and thread rolling screw is aligned, is formed.
Patent JP-H0938128-A (JP)
Title: Non-returnable diaper
Inventor: OGAWA SHUICHIRO
IPC: A61F13/58
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To accurately grasp a position to which an adhesive tape is adhered and to facilitate mounting/dismounting in a dark place or when a visually handicapped person wears a diaper by the sense of touch by forming a projecting or recessed discrimination mark in an area to which no adhesive tape is adhered on the surface of a reinforcing tape. SOLUTION: The reinforcing tape 7 is fitted and fixed on a center area in the neighborhood of a waist circumferential opening part of the back sheet 2 of the front body 5. A discrimination mark 9 is formed on the surface of the reinforcing tape 7. Therefore, the position of the reinforcing tape 7 to which the adhesive tape 6 is adhered is accurately grasped in the dark place, etc., or by only the sense of touch of the visually handicapped persion. The discrimination mark 9 is formed in the area to which no adhesive tape 6 is adhered on the surface of the reinforcing tape 7 in projecting or recessed shape. No sufficient adhesive strength is obtained by arranging the mark 9 in the area to which the adhesive tape 6 is adhered.
Patent JP-H0864186-A (JP)
Title: Lithium battery
Inventor: TOMITA MASAO
IPC: H01M2/04
Filed: 1994-08-22
Abstract: PURPOSE: To provide a lithium battery capable of preventing short-circuiting between a positive electrode terminal and a cover. CONSTITUTION: A lithium battery has a positive electrode terminal 6 and a negative electrode terminal 7, drawn out to the outside, a hermetic seal part 11 at least between the positive electrode terminal 6 and a cover 8, and an insulating ring 12 through which the positive electrode terminal is passed is arranged on the upper surface of the cover 8. When a drawing wire for connecting to an outside appliance is soldered to the positive electrode 6, such a problem that flowed solder causes short-circuiting between the positive electrode terminal and the cover is eliminated.
Patent JP-H0863180-A (JP)
Title: Speech recognition method
Inventor: YAMADA TOMOKAZU
IPC: G10L15/18
Filed: 1994-08-22
Abstract: PURPOSE: To efficiency perform the collation with a phoneme standard pattern of environment dependency while using an LR table making a phoneme of environment independency an ending sign. CONSTITUTION: The phoneme being connective to respective recognition candidates is estimated one by one at a time by a parser 5 based on the LR table 6, and the estimated phoneme Pn and the Pn-2 , Pn-1 in a phoneme series already estimated for the candidates are sent to an acoustic collation part 3. In the case the phoneme standard pattern of the environment dependency is a triphone model, and the Pn-1 is set as a central phoneme, standard patterns of Pn-2 , Pn-1 , Pn are collated with an inputted speech, and a likelihood is returned to the parser 5. After all recognition candidates are subjected to this processing high-order N pieces of candidates with large likelihood are remained, and then, the next phoneme is estimated.
Patent JP-S6256980-A (JP)
Inventor: SHIMADA YOSHIKATSU
IPC: G09F5/04
Filed: 1985-09-05
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-H0544775-A (JP)
Title: Vibration control device for equipment
Inventor: IIZUKA TETSUYA
IPC: F16F1/36
Filed: 1991-08-06
Abstract: PURPOSE:To provide a vibration control device for equipment that can reduce a vibration at the time of starting without lowering a vibration control effect at steady driving. CONSTITUTION:Two rubber vibration isolators 4A, 4B installed in space between a vibration source apparatus 1 and its installing part 3 are made so as to be heated over operation of the apparatus. With the heating, at the starting by a cold state, a vibration of low frequency is reduced, and at steady driving becoming a hot state, a vibration of high frequency is reduced, thus a vibration control device made up of ameliorating the extent of vibration control over both cases of starting and during operation is secured.
Patent JP-H0863590-A (JP)
Title: Method and device for interpolating bit map data
Inventor: KASHIWABARA YOSHIRO
IPC: G09G5/36
Filed: 1994-08-22
Abstract: PURPOSE: To output a picture with modulation even in the case that picture data constituted of a bit map is enlarged. CONSTITUTION: Coordinate information consisting of the position data and the chromaticity data of two points to be interpolated is inputted to an initial value calculating part 4 from two input ports 1, 2, and an initial value for executing data interpolation is calculated by this initial value calculating part 4 on the basis of the coordinate information of two points, and the data interpolation is executed in an interpolation data output part 8 on the basis of initial value data outputted from the initial value calculating part 4.  On this occasion, a threshold is set beforehand by inputting the threshold to the interpolation data output part 8 from a threshold data input port 7, and in the case that the variation of the chromaticity data between the bits of the coordinate information of two points is larger than the threshold, the data interpolation is executed in a state that the previous data of the variation of the chromaticity data is held.
Patent JP-S6255951-A (JP)
Title: Ic mounting structure
Inventor: GEN TAIKO
IPC: H01L23/32
Filed: 1985-09-05
Abstract: PURPOSE:To prevent dust from accumulating between a socket and an IC by inserting a cover from the outside of the IC inserted into the socket secured to a substrate, latching the cover to the socket to prevent the IC inserted portion from loosening. CONSTITUTION:Pins of IC 3 are inserted into an IC socket secured to a circuit substrate 1 to insert the IC 3. The both side plates 5, 6 of a cover 4 are pressed to be opened outside, the cover 4 is inserted from the outside of the IC 3 inserted to the socket 2, and lower ends 5a, 6a of the side plates are latched to both ends of the lower surface 2a of the socket. A groove 8 is latched to the upper surface 3a of the IC 3 at this time. The cover is formed of metal or alloy having good thermal conductivity. According to this structure, the IC is not loosened, and no dust is accumulated between the socket and the IC.
Patent JP-S6258532-A (JP)
Inventor: MORI HIROFUMI
IPC: H01H50/08
Filed: 1985-09-05
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-H0483070-A (JP)
Title: Support struction of roof installation
Inventor: MASAKI NOBUO
IPC: E04H9/02
Filed: 1990-07-25
Abstract: PURPOSE:To reduce vibration energy by arranging plural pieces of laminated rubber for which an elastomer layer and a reinforcing plate are alternately layered, which are not less than a preset amount per step, and by forming plural steps through a stabilizer into a multilayered rubber. CONSTITUTION:Plural pieces of laminated rubber 6 for which an elastomer layer 11 of such as rubber, and a reinforcing plate 12 of hard plastic plate or of metallic plate and the like, are alternately layered, are arranged by not less than three per step. Plural steps are layered through a stabilizer 7 for connecting the upper and lower ends of plural laminated rubbers 6 of the same stage layer, and a multilayered rubber 5 is thus formed. The stabilizers 7 on the upper and lower ends of the multilayered rubber 5 are fixed to a roof installation 4 and to a roof 3 of a building through bolt fastening and the like, so as to elastically support the roof installation 4 on the roof 3. A damper 19 which is effective for horizontal vibration, is connected between each stabilizer 7. The vibration energy can thus be damped effectively.
Patent JP-H0365597-A (JP)
Title: Production of optically nonlinear crystal
Inventor: KAWACHI MASARU
IPC: C30B15/00
Filed: 1989-07-31
Abstract: PURPOSE:To make possible produce KTP single crystal without blowhole within crystal and obtain optically nonlinear crystal useful for optical wave length- converting technique by setting molar ratio of raw material of KTP single crystal in a specific range and pulling up single crystal from melt. CONSTITUTION:In production of KTiOPO4(KTP) optically nonlinear single crystal by pulling up single crystal from raw material melt, molar ratio (K/Ti) of raw material composition in said melt is set in a range of 0.1-3. An oxide single crystal of K and Ti (KTiOPO4 single crystal) is able to be melted at a temperature below 1000 deg.C by flux method and crystal growing is relatively ready. Furthermore, a crystal having excellent quality without composition variation or opacifying, etc., as phase transition does not occur below melting point. Besides, generation of blowhole within crystal is inhibited by setting molar ratio (K/Ti) of raw material in a range of 0.1-3 to afford a crystal sufficiently available to practical use.