baber/WOPTO huggingface dataset:
Patent JP-S5764693-A (JP)
Title: Novel carbapenem compound and its preparation
Inventor: NAKAYAMA MASATO
IPC: C07D477/00
Filed: 1980-10-07
Abstract: NEW MATERIAL:The compound of formulaI, its ester or its salt.  
     USE: Synthetic intermediate of pharmaceuticals having antimicrobial and β-lactamase- inhibiting activities.  
     PROCESS: The compound of formulaIis prepared by removing sulfuric acid from the compound of formula II or formula III in a weakly acidic (e.g. phosphoric acid,  hydrochloric acid, etc.) to strongly basic (e.g. NaOH, Ba(OH) 2 , etc.) aqueous solution at 30W150°C. The starting compound of formula II or formula III is KA- 6643-B substance having antimicrobial and β-lactamase-inhibiting activies and can be separated from the cultivation product of Streptomyces sp. KC-6643 strain as the fermentation metabolite. Reduction of the compound of formulaIgives the compound of formula IV, which can be converted to the compound of formula V by reacting with ethanethiol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5660754-A (JP)
Title: Tire support rotating device for tire cleaner
Inventor: TOKUSA SHIGEO
IPC: B60S3/04
Filed: 1980-10-06
Abstract: PURPOSE: To perform efficient work for cleaning tires in such a device that the tires supported between front and rear pairs of rollers are rotated by the rollers and cleaned, by causing the rollers to be automatically driven if detected the tire by the action of tire detecting means.  
     CONSTITUTION: When tires of a vehicle like truck or the like are cleaned, in a water tank 39 water is stored to a level of height almost as the upper surfaces of rollers 1W4, then the vehicle is forwarded into a device to position the tires to between the paired rollers 1, 3 and 2, 4. At thie time, roller brushes 5, 6 which have been located in their upper limit position are depressed downward by the tires against a spring 35 and press contacted to grounded circumferential surfaces of the tires. While the lowering motion of said roller brushes 5, 6, that is, the turning motion downward of arms 17, 18 actuates a limit switch LS to operate a display means D. Then after the lapse of prescribed time after the operation of the LS, motors 23, 30 are driven by the action of a delay timer relay TR and the cleaning work is started by the rotating motion of the rollers 1W4 and the brushes 5, 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08336230-A (JP)
Title: Digital protective relay
Inventor: SUZUKI TOSHIAKI
IPC: H02H3/05
Filed: 1995-06-07
Abstract: PURPOSE: To obtain a digital protective relay in which the function of relay operating sections can be checked individually by commanding a test input means to output a test signal when a switching is made to a state for testing a desired relay element and interrupting the signal line from desired relay element to a trip signal output means. CONSTITUTION: An input mode selection circuit 4 for switching the data input to each relay operating section 2a-2c between an input converting section 1 and a test section 6 is inserted between the input converting section 1 and the relay operating section 2a-2c. When an element selecting section 7 at the test section 6 is switched to test mode in order to switch the input state of a desired relay operating section 2a among the plurality of relay operating sections 2a-2c, a switch 4a is turned to the test section 6 side by a control signal from the element selecting section 7 thus bringing about a test mode. At the same time, the element selecting section 7 opens the working contact 5a for the relay operating section 2a thus blocking delivery of an abnormal signal to the outside.
Patent JP-S5566977-A (JP)
Title: Quick-drying ink for ink-jet recording
Inventor: YAZAKI MINORU
IPC: C09D11/00
Filed: 1978-11-13
Abstract: PURPOSE: To provide the title ink having excellent water-resistance and free from clogging in the ink-jet nozzle, by mixing an oil-soluble dye, an alcoholamine, and a volatile polar solvent.  
     CONSTITUTION: A composition composed of (A) 0.1W7wt% of an oil-soluble dye, (B) about 5W45wt% of a non-volatile, hygroscopic alcoholamine such as mono-, di- or tri-ethanolamine, ethylmonoethanolamine, etc., and (C) a volatile polar solvent such as methanol, acetone and carbon tetrachloride. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5664481-A (JP)
Title: Led device
Inventor: BETSUPU TATSUROU
IPC: H01L33/30
Filed: 1979-10-30
Abstract: PURPOSE:To prevent the pressing-out of conductive resin for fastening LED pellets by a method wherein base sections to which the LED pellets are disposed are previously protruded arranging the height of the base sections when the pellets are each disposed to a plurality of conductive base sections mounted onto an insulating substrate. CONSTITUTION:A plurality of a pair of the first and second conductive base sections 12, 13, which are mutually separated, using copper plates, etc. are formed on a surface layer section of an insulating substrate 11 consisting of alumina porcelain, etc. The height of the base sections 12 loading LED pellets 1 formed by GaP, etc. is previously made higher than all projecting sections made up to the substrate 11, arranging the height, and electrodes 2 at the one crystal sides 1a of the pellets 1 are fastened to the base sections 12 by using adhesives 14 in epoxy resin to which silver powder is contained. Thus, the adhesives 14 is not pressed out because there is step difference between the base sections 12 and the substrate 11. And electrodes 3 at the upper sections of the pellets 1 are bonded to other base sections 13 by using wires 15.
Patent JP-S5365548-A (JP)
Title: A method to manufacture vehicle cluth facing
Inventor: SUGITA YASUSABUROU
IPC: F16D69/02
Filed: 1976-11-22
Abstract: PURPOSE: Manufacture of low cost products in a simplified process without causing asbestos pollution and by implanting either metallic fiber or metallic chips or both of them into asbestos sheets simultaneously with converting short fiber asbestos, a principal raw material, into asbestos sheets. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S626345-A (JP)
Inventor: JIYONI NAI CHIYUNGU OOHAN
IPC: G06F11/36
Filed: 1986-06-18
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-H08335748-A (JP)
Title: Semiconductor module and its assembling method
Inventor: ONO JUN
IPC: H01S5/022
Filed: 1995-06-07
Abstract: PURPOSE: To reduce the capacity of entire module and to enhance the efficiency of work by adjusting the quantity of light to be received by a PD while securing the PD and LD, respectively, to a carrier. CONSTITUTION: LD1 and PD2 are secured to a carrier 3 with the light receiving central axis L1-L1 inclining by a predetermined angle against the emission axis L2-L2. A member 8 for regulating the quantity of light is disposed at a position P on the carrier 3 where the central axes L2-L2 and L1-L1 intersect each other. Under that state, the member 8 is turned to regulate the quantity of rearward output light entering from the LD1 into the PD2. Since each element can be arranged while utilizing the lateral space on the carrier 3 effectively, the overall size of module can be reduced.  Quantity of rearward output light can be regulated by simply turning the member 8 for regulating the quantity of light under a state where the LD1 and PD2 are connected electrically and secured onto the carrier 3, and thereby the adjusting work and assembling work can be simplified while enhancing the work efficiency.
Patent JP-H06350852-A (JP)
Title: Multicolor recorder
Inventor: KASHIWABARA ATSUSHI
IPC: H04N1/40
Filed: 1993-06-11
Abstract: PURPOSE:To provide a multicolor recorder which can obtain the color picture of high quality, which does not have ruggedness in an edge part, with simple constitution. CONSTITUTION:R, G and B multilevel data transmitted from a host are inputted to a chrominance signal conversion part 206 through a host interface 201. The chrominance signal conversion part 206 converts R, G and B multilevel data into Y, M, C and K multilevel data and stores them in a page memory 205. A smoothing processing part 207 executes a smoothing processing for respective colors. Multilevel data which is smoothing-processed is transmitted to a printer engine 100. The printer engine 100 converts multilevel data transmitted from a video controller into a pulse width modulation signal and records the color picture.
Patent JP-H0434497-A (JP)
Title: Sordino of grand piano
Inventor: ITO KATSUO
IPC: G10C3/26
Filed: 1990-05-30
Abstract: PURPOSE:To obtain nearly the same touch feeling with normal key depression by providing a load applying means which places a specific load for holding a key at a key non-depression position when a string striking distance is short. CONSTITUTION:The device is equipped with a string striking distance shortening means 21 which puts the stationary position of a hammer shank 11 in a non- striking state close to a string 14 by a specific distance by rotating the hammer shank 11 by a specific quantity and the load applying means 22 which places the specific load for holding the key 1 at the key non-depression position at a position shifting inward from the center of rotation of the key 1 in the lengthwise direction. When a sound is damped, the string striking distance shortening means 21 is put in operation to put the hammer close to the string 14 by the specific distance. At this time, the load applying means 22 puts the load on the inner side of the key 1, which is held at the key non-depression position. Consequently, an excellent touch feeling is obtained.
Patent JP-S62291938-A (JP)
Inventor: JIIKUMAARU KETSUPE
IPC: H01L21/8234
Filed: 1987-06-03
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-S62297121-A (JP)
Title: Manufacture of optical disc substrate
Inventor: MARUNO YOSHIAKI
IPC: B29K63/00
Filed: 1986-06-17
Abstract: PURPOSE:To obtain a homogeneous optical disc substrate in a short period of time by a method wherein a forced heating such as microwave heating or the like is performed at the time, when a radical polymerization of an unsaturated compound reaches its ceiling temperature. CONSTITUTION:In a radical polymerization of an unsaturated compound, there exists a temperature, at which the reaction rates balance with each other and beyond which no polymerization proceeds. Said temperature is called the ceiling temperature of the compound. Concretely, at the ceiling temperature, the rate of polymerization reaction and the rate of depolymerization reaction where monomers leave successively from terminals of active chains become nearly equal to each other and the apparent reaction stops. When energy is given to the reaction system by heating at this time, the polymerization reaction proceeds again and the reaction completes in a short time, and only a slight amount of unreacted monomer is left, the hardness of the reaction product becomes high enough to be released from a mold. Accordingly, a homogeneous optical disc substrate is molded in a short time by accelerating curing of the substrate through microwave heating over the period of time excluding the time from a gel time to the time, at which the ceiling temperature is attained.
Patent JP-S6030987-A (JP)
Inventor: OGAWA TAKASHI
IPC: F27D1/00
Filed: 1983-08-01
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-S5764123-A (JP)
Title: Counting scale
Inventor: NISHIDA MANABU
IPC: G01G19/42
Filed: 1980-10-08
Abstract: PURPOSE:To improve workability, by providing a displaying function for total numbers of weighed substance and another function for displaying and clearing summed numbers. CONSTITUTION:When a unit weight is set in a unit weight count memory in an RAM33 and a set key is operated, the summed number of weighed substances is displayed in a number indicator 7, and, when an added key 16 is operated under this condition, the total number is cumulated in a sum memory. The content of the sum memory is confirmed through the operation of a call key 18 and cleared through the operation of a memory clear key 19. Moreover, when the cumulation processing is performed through the key 16, the display processing on the summed number is performed through the key 18, and the clear processing on the summed number is performed through the key 19, while the total number is displayed by the key 15, the condition of the balance does not remain at the initial stage even when an eliminate key 13 is operated, but returned to a condition just after the key 15 is operated,  thus, the unit weight in the unit weight count memory is maintained.
Patent JP-H08300094-A (JP)
Title: Manufacture of parts having small shaft part
Inventor: KIMURA TOSHINOBU
IPC: B21J5/06
Filed: 1995-04-28
Abstract: PURPOSE: To provide a manufacturing method capable of the mass production of a product having a small shaft part on the tip. CONSTITUTION: A hole 2 of small depth is headed in the tip of a stock 1, or the hole 2 of small depth is formed in a shaft part 4 after the stock 1 is drawn first and then the shaft part 4 whose diameter is smaller than the stock diameter is formed. The stock is inserted in a forming die having a forming hole whose diameter is smaller than the stock diameter, the tip of the stock 1 is drawn to form an intermediate stock 3, the intermediate stock 3 is inserted in a finishing die having a forming hole of the finishing dimensions. Because the stock smoothly flows toward the center, the shaft part which is relatively smaller compared with the stock diameter can be simply headed. No body swelling phenomenon is generated in the stock during the drawing by forming the hole in the stock.  In addition, the cutting can be dispensed with, and the number of working steps are reduced, and the working cost is also reduced.
Patent JP-H11332871-A (JP)
Title: Treating device for surgical operation under endoscope
Inventor: SAITO HIDETOSHI
IPC: A61B18/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a treating device for surgical operation which achieves a higher operability of a hand switch provided with a plurality of switching operation buttons. SOLUTION: In a treating device for surgical operation under an endoscope, a hand grip part 11 is provided with a plurality of switch operation buttons 23 and 24 adapted to allow adjusting of an output of energy for treatment. The plurality of switch operation buttons 23 and 24 are arranged sideways with respect to the direction of an index finger of a hand holding the hand grip part 11. This arrangement of the plurality of switch operation buttons 23 and 24 dispenses with an operator's checking for actions of his hand thereby enabling operation of switches simply with the index finger alone or the index finger and a mid finger.
Patent JP-H04342197-A (JP)
Title: Component accommodating apparatus
Inventor: MARUYAMA SHIGEAKI
IPC: B65G1/07
Filed: 1991-05-17
Abstract: PURPOSE:To provide a part accommodating apparatus which can accommodate many defective components and easily enables reuse of defective components. CONSTITUTION:A cabinet 1 which drawably stacks and holds a plurality of trays 2 is driven to move upward or downward with a drive means. If an error occurs on a component 5 held by a mounting nozzle 6, the tray 2 corresponding to the component 5 is set to the predetermined height and is then drawn out on a tray placing plate to accommodate the component 5 in the predetermined position on the tray 2. Many components can be accommodated on different trays for different types of components and defective components may be reused easily.
Patent JP-H07205591-A (JP)
Title: Recording medium transfer type plotter
Inventor: TANAKA KUNIO
IPC: B41J15/16
Filed: 1994-05-31
Abstract: PURPOSE:To obtain a simple and inexpensive medium transfer type plotter that can use normal recording paper by a method wherein a controller actuates the slack removing means of a take-up roller, when a slack detector detects the trailing end of recording paper. CONSTITUTION:When a light receiving device 295 in the middle stage of a left chamber 28 detects a no-recording paper state, No.2 CPU controls a right take-up roller 21 and a left take-up roller 22 in response to an output from a group of the light-intercepting devices. That is, the right take-up roller 21 is rotated in a negative direction at a rotational speed or a rotational acceleration slightly higher than those of a platen 12 to reduce the slack of the recording paper 11 in a right chamber 27. The left take-up roller 22 is rotated in a positive direction at a rotational speed or a rotational acceleration slightly higher than those of the platen 12 to increase the slack of the recording paper 11 in a left chamber.
Patent JP-H11337409-A (JP)
Title: Optical spectrum analyzer
Inventor: OTAGAKI FUMIAKI
IPC: G01J9/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain an optical spectrum analyzer in which a loss due to the dependence on a polarization of an optical component is suppressed. SOLUTION: In an optical spectrum analyzer 1, a light source 2 which radiates light to be measured, a spectroscope 3, a light receiving part 4 and a computing and processing part 5 are provided. A polarization canceling plate 9 which is arranged and installed on an optical path between the light source 2 and the light receiving part 4, two sets of camera mirrors 10, 12, a diffraction grating 11 and two sets of total reflection mirrors 13, 14 constitute the spectroscope 3. When the polarization canceling plate 9 is turned around the optical axis, PDL is suppressed as a whole. Reflecting faces 13a, 13b on respective mirrors 13A, 13B in the total reflection mirrors 13 can be turned around the X-axis, and they are arranged to be tilted at 45 deg..  Reflecting faces 14a, 14b on respective mirrors 14A, 14B in the total reflection mirrors 14 can be turned around the Y-axis, and they are arranged to be tilted at 45 deg. which is the same angle as the total reflection mirrors 13. Thereby, a reflectance difference due to a direction of polarization generated by the total reflection mirrors 13 is offset by the total reflection mirrors 14, and the PDL of a reflecting member is suppressed.
Patent JP-H04341858-A (JP)
Title: Print head for ink jet recorder
Inventor: YAMADA MINORU
IPC: B41J2/05
Filed: 1991-05-17
Abstract: PURPOSE:To obtain a print head for an ink jet recorder capable of stably delivering ink. CONSTITUTION:An ink flow path 1 provided with an ink supply port 5 and an ink delivery port 2 is provided for delivering ink through the ink supply port 5 and the ink delivery port 2. In the ink flow path mentioned above, ring- form first electrode 3 and second electrode 4 are provided along an inner wall surface of the ink flow path. Therefore, an effect of preventing the electrodes from being exhasted at the surfaces of the electrodes is obtained, thus effecting a long-term stable ink delivery and a high-speed printing.
Patent JP-S5265430-A (JP)
Title: Photograph control device
Inventor: YAMADA KASUSHI
IPC: G03B3/10
Filed: 1975-11-26
Abstract: PURPOSE: To enable one or two frames of photograph, etc.  and enhance its maneuverability by providing program means on a rotatable body interlocked with whutter blades, and providing a locking means for the program means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5265649-A (JP)
Title: Demodulating system of angle modulation wave signal
Inventor: ISHIGAKI IKUNOBU
IPC: H03D3/02
Filed: 1975-11-28
Abstract: PURPOSE: To prevent noise generated in a loop and to obtain satisfactory S/N always by setting a variable band filter and a differentiation circuit to an anble modulation wave demodulating circuit and by variable control of center frequency of passing band width. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62296589-A (JP)
Title: Semiconductor laser element
Inventor: ENDO KENJI
IPC: H01S5/00
Filed: 1986-06-17
Abstract: PURPOSE:To stabilize self-oscillation, and to manufacture a semiconductor laser element more positively by forming each central position of an optical guide and a current constriction section, displaced in the lateral direction mutually. CONSTITUTION:An n-type Al0.41Ga0.59As clad layer 2, an n-type Al0.35Ga0.65As guide layer 3, an Al0.08Ga0.92As active layer 4, a P-type Al0.38Ga0.62As clad layer 5 and n-type GaAs cap layer 6 are shaped onto an n-type GaAs substrate 1 with a groove. Since the guide layer 3 thickened at the central section of the groove and thinned in a peripheral section is adjoined to the active layer 4, an optical guide having a distributed index heightened at the control section of the groove and lowered in the peripheral section is formed. On the other hand, a p-type impurity is diffused selectively up to depth reaching the p-type clad layer from the surface of the n-type cap layer 6, thus shaping a current constriction section in a P-type impurity diffusion region 7. The position of the central section A of the current constriction section is displaced in the lateral direction to the central section B of the optical guide. Accordingly, two metastable oscillation regions are formed in the active layer, and a semiconductor laser element self-oscillates by the interaction of oscillation in these two regions.
Patent JP-S6120657-A (JP)
Title: Die for high-pressure casting
Inventor: KARAKI MITSUHISA
IPC: B29C45/40
Filed: 1984-07-09
Abstract: PURPOSE:To prevent the deformation of a movable die arising from casting force by disposing freely attachably and detachably a hollow holding frame into the space part at the center of a die base and pressing respectively the front end face to the rear surface of the movable die and the rear end face to a movable die plate. CONSTITUTION:The hollow holding frame 19 contg. an ejection plate 21 is freely attachably and detachably disposed into the space part 18 at the center of the die base 17 in the die for casting attached with the movable die 4 facing the fixed die 2 to the movable die plate 9 via the die base 17. The frame 19 is made into the constitution in which the contact surface 20 in contact with the central part on the rear surface of the movable die 4 is formed to the front end and that the rear end face contacts with the die plate 9. An ejector pin 12 arriving at the cavity 3 by passing through the contact surface 20 of the frame 19 and the movable die 4 is attached to the plate 21. The die for high-pressure casting by which the deformation of the movable die arising from the casting force is surely prevented is thus obtd.
Patent JP-S5569690-A (JP)
Title: Dry quenching device of coke
Inventor: FURUYA SHIYOUJI
IPC: C10B39/02
Filed: 1978-11-17
Abstract: PURPOSE: The title device designed to eliminate the entry of air into the inert gas in the system and the danger of explosion, comprising a coke bucket connected to an exhaust and a blast ducts via connecting pipes to form a closed gas circulation system.  
     CONSTITUTION: The coke bucket 20 loaded with the red-hot coke C is covered with the hood 21, and connected to the upper pipe 29 of the exhaust duct 28 via the exhaust pipe 22 and to the lower pipe 27 of the blast duct via the blast pipe 25. The pipes 25, 22, 27 and 29 are equipped with the dampers 30, 30,..., which are opened on connection to form a closed gas circulation system during the quenching of the coke C. An inert gas for quenching is circulated through the distributor 31 at the bottom of the bucket 20 to quench the coke C uniformly.  
     EFFECT: Small combustion loss of coke, and prevented smoking and dusting. 
     COPYRIGHT: (C)1980,JPO&Japio