baber/WOPTO huggingface dataset:
Patent JP-S61128876-A (JP)
Inventor: HANSU ERUNSUTO JIRANGU
IPC: A61K33/00
Filed: 1985-02-14
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-S61189380-A (JP)
Title: Constant flow rate valve
Inventor: SUZUKI TADASHI
IPC: F16K47/02
Filed: 1985-02-16
Abstract: PURPOSE:To provide a constant flow rate valve which enables the generation of noise due to a difference between an incoming pressure and an outgoing pressure to be reduced to a very low value, by providing a buffer net to the secondary side of an orifice. CONSTITUTION:A through-hole 30 is opened through rotation of a handle 7, and fluid flows through a communicating hole 23 to an outlet. High pressure fluid from an inlet passes through the through-hole 30, and is controlled into a static flow and decreased in a pressure by a strainer 12 located on the primary side of a rubber orifice 9. Besides, the rubber orifice 9 made of silicone rubber being a flexible material is bent to the outlet port side for deformation responding to a fluctuation in a pressure on the inlet port side, and this enables a proper set flow rate of fluid to flow to the outlet port. The fluid flowing through the orifice 9 is controlled into a static current and decreased in a pressure by a buffer net 13 located on the secondary side of the rubber orifice 9, and this enables the generation of noise due to a difference in a pressure between the primary side and the secondary side of fluid flowing through the communicating hole 23 of a valve body 1 to be reduced to a low value.
Patent JP-H02208993-A (JP)
Title: Printed board
Inventor: YUSA MOTOO
IPC: H05K1/18
Filed: 1989-02-08
Abstract: PURPOSE:To obtain a printed board of excellent solderability on which the leads of an electronic component are set in position by a method wherein adjacent holes very close to each other on the board are connected to each other through a slit whose width is equal to a specified value or more end smaller than the length of minor axis of the hole. CONSTITUTION:A printed board is composed of a printed board main body 1, a first and a second hole, 2 and 3, and a slit 4 which connects the holes 2 and 3 together. Here, the width a of the slit 4 is set larger than 0.5mm and smaller than the length of minor axis of the smaller hole (when the hole is not a right circle, the length of minor axis of the hole). In the substrate main body 1 structured as mentioned above, as the width a is made equal to 0.5mm or more, a die can retain its strength, where a molding die does not collapse or a punch is not broken. And, as the width a is made smaller than the length of short axis of the smaller hole, the slit 4 is small in width and the leads of an electronic component are set in position, and a metal foil provided around the holes is small in cutout, so that a printed board of this design is excellent in solderability.
Patent JP-S57142944-A (JP)
Title: Chalcone derivative and its preparation
Inventor: WATANABE SHIYOUJI
IPC: C07B61/00
Filed: 1981-02-27
Abstract: NEW MATERIAL:A chalcone derivative expressed by formulaI(X is halogen; R is aryl or heterocyclic group).  
     EXAMPLE: 4-Nitro-4'-monochloroacetyloxychalcone.  
     USE: A raw material for photosensitive resins capable of giving the resin having a high sensitivity due to the absorption in the long wavelength region.  
     PROCESS: A 4'-hydroxychalcone expressed by formula II is reacted with a monohaloacetyl chloride expressed by the formula XCH 2 COCl in the prsence of a solid alkaline catalyst, e.g. potassium carbonate or sodium carbonate, at 20W 100°C to give the compound expressed by formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04252450-A (JP)
Title: Torque measuring instrument
Inventor: YAMANO YUZO
IPC: G11B15/43
Filed: 1991-01-29
Abstract: PURPOSE:To offer a torque measuring instrument for a cassette type tape recorder provided with an automatic shut-off function. CONSTITUTION:A cassette for torque measurement is comprised by providing a fixed first aperture, a tape, a second aperture whose part superimposed on the first aperture is changed by feeding the tape, a surface light emitting element and a surface light receiving element 32 provided so as to sandwich the first and second aperture between in a pair of cassette halves. The cassette for torque measurement, a peak hold circuit 50, and a display means 56 which displays the hold output of the peak hold circuit 50 are provided. The output of the surface light receiving element 32 is supplied to the display means 56 after peak-holding by supplying to the peak hold circuit 50, and torque is displayed.
Patent JP-S60172170-A (JP)
Title: Nonaqueous battery
Inventor: SHIMIZU YASUTOSHI
IPC: H01M4/06
Filed: 1984-02-15
Abstract: PURPOSE:To provide a nonaqueous battery having good discharge performance and high productivity by using a carbon sinter as a positive current collector. CONSTITUTION:A positive current collector 1 comprising a sintered porous carbon plate, a current collector 2 comprising a nickel plate, a separator 3 comprising glass fiber, and a negative electrode 4 comprising lithium are fixed with a Teflon plate 5. The positive current collector has a thickness of 0.7mm. and a porosity of 78%. The separator has a porosity of 92% and a thickness of 0.13mm.. The thickness of lithium plate is 1.25mm.. Electrolyte is prepared by dissolving 4.5M aluminium chloride and 0.1M lithium chloride in thionyl chloride. A battery is activated by pouring in a vacuum the thionyl chloride solution in the battery. The specific resistance of this positive current collector is as low as 1/100 compared with that of the conventional current collector. The discharge voltage A of this battery is as high as 200mV compared with voltage B of the conventional battery as shown in the figure.
Patent JP-H06244273-A (JP)
Title: Magazine stand
Inventor: SAEKI KAZUNORI
IPC: H01L21/68
Filed: 1993-02-17
Abstract: PURPOSE:To enable semiconductor wafers housed in a cassette to be successively unloaded from or reloaded in it by a method wherein a rotary table is turned by a prescribed angle with the rotating mechanism of a magazine stand when the semiconductor wafer is transferred in a working process. CONSTITUTION:Cassettes where a plurality of semiconductor wafers W are housed are placed in a cassette magazine at certain positions respectively, and a conveyer mechanism 20 is provided to loads or unloads the cassette magazine. A rotating mechanism 9 which rotates a rotary table 2 placed on a stationary base plate 1 of the cassette magazine in a rotatable manner and a horizontal-position retaining mechanism 9 which keeps a cassette shelf 3, which is provided onto the rotary table 2 of the cassette magazine in such a manner that it is movable as they are tilted, horizontal pushing it up are provided. An open-close mechanism is provided to open or close a cover 4 which is provided onto the rotary table 2 of the cassette magazine in a detachable manner covering the cassette shelf 3.
Patent JP-H06317634-A (JP)
Title: Integrated logic circuit and method for testing integrated logic circuit
Inventor: AASAA MARISU
IPC: G01R31/3185
Filed: 1994-02-25
Abstract: PURPOSE: To perform test on an integrated logic circuit with no dependency upon a complicated external test pattern by making feedback to those memory elements situated farther than the one in a scan bus, and conducting a clock control. CONSTITUTION: Two of the output terminals 31 capable of being scanned if a shift register latch 32 are connected with an exclusive OR gate 35. A multiplexer 36 controlled by a test register is furnished so that the output signal of this gate can directly be fed back to the operational input end of the latch 32. With this connection, a linear feedback shift register circuit is formed. Accordingly the shift register configured with a scan pass of latch itself 32 operates as a pattern generator which applies a plurality of varying input signal 31 on the next combination logic circuit. The test can be conducted by feeding a supply voltage and a scan and a slave clock signal to the device while an accelerative lifetime test is being carried out, and the test on the device can be controlled through the register.
Patent JP-H0315214-A (JP)
Title: Floor track system of furnitures for office room
Inventor: GEARII ESU JIYUURIN
IPC: H02G3/38
Filed: 1990-02-07
Abstract: PURPOSE: To form a utility passage easily at a work position by providing a plurality of individual furniture units, and floor track segments for interconnecting adjacent floor track segments removably in end face to end face system in order to form a utility passage. CONSTITUTION: The floor track system comprises individual pieces of furniture 7, 15 arranged selectively on the floor surface 6 of an open office room plan in order to determine various work positions, and a plurality of floor track segments 4 each having a hollow structure defined by an outer wall having longitudinally elongated inner holes suitable for receiving and isolating a utility. Connectors 75-79 are arranged at the opposite ends of individual floor segment and interconnected removably with adjacent floor track segments 4 thus forming a continuous passage for utility isolated physically from the furniture 7, 15. According to the arrangement, a floor track network for easily forming an utility passage can be obtained at a work position.
Patent JP-S62185771-A (JP)
Title: Hot-melt adhesive
Inventor: KONO MASANAO
IPC: C09J201/00
Filed: 1986-02-12
Abstract: PURPOSE:To provide the titled adhesive which causes neither thickening nor skinning and can be stably sued over a long period of time, consisting of a specified tackifying resin and a thermoplastic high-molecular compd. CONSTITUTION:0.5-10pts.wt. polyhydric alcohol (e.g., ethylene glycol), 0.5-10pts. wt. Ca(OH)2 and not more than 5pts.wt. ZnO are added to 100pts.wt. disproportionated or hydrogenated rosin and the mixture is reacted to obtain a tackifying resin (B) having a softening point of 100 to 150 deg.C. A thermoplastic high-molecular compd. (A) (e.g., an ethylene/vinyl acetate copolymer) is blended with the component B.
Patent JP-S61190113-A (JP)
Title: 2-cycle internal-combustion engine
Inventor: HARAKAWA MASAYUKI
IPC: F02B25/20
Filed: 1985-02-18
Abstract: PURPOSE:To improve the scavenge efficiency by arranging check valves on four faces of a piramid in the intake path of 2-cycle engine while directing one of them toward a bypath communicating directly from the intake path to the scavenge hole. CONSTITUTION:Check valve bodies 13 are arranged in the intake path 3 of the cylinder 2 of 2-cycle engine having a bypath hole 8 communicating to a bypath 12 for taking the air directly through an exhaust hole 17, a scavenge hole 9 and an intake path 3 into the cylinder. The check valve 13 has piramid shape and a reed valve 15 is provided to each face. One of said reed valves 15 is facing toward the bypath 12 to provide the flow directing toward the bypath hole 8 directly to the intake air in the bypath thus to improve the scavenge efficiency. While since the reed valves 15 are arranged on each face of piramid type check valve body 13, high volume intake and scavenge can be achieved through small size.
Patent JP-H09199525-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIMURA SHINYA
IPC: H01L21/56
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To prevent the separation of the junction surface between a first resin-molded package and a lead frame and prevent at the same time the deformation of a fine lead frame and the bruise on the surface of the lead frame. SOLUTION: Semiconductor chips are individually mounted on both the sides of the semiconductor chip mounting stage 12 of a lead frame 11 in individual first and second transfer resin molding processes D and G. Before the molding processes D and G, first and second primer treatment processes C and F in which thin film layers of silane coupling agent by which the junctions between the resin-molded packages and the lead frame 11 are reinforced are formed on the respective surfaces of the semiconductor chips and bonding wires are individually provided. Further, maskings are applied selectively to both the sides of the lead frame 11 so as to leave resin-molded package regions 16 (shaded parts) and the thin film layers of the silane coupling agent are formed on the resin-molded package regions 16 only.
Patent JP-S62186675-A (JP)
Title: Composite television receiver
Inventor: KURIHARA TADAO
IPC: H04N5/44
Filed: 1986-02-12
Abstract: PURPOSE:To prevent viewers from receiving an electric shock even at the time of adjusting a handle for adjusting sound volume at the time of listening to other sound signal by providing a circuit of the sound signal side in a cool chassis and insulating the cool chassis from a hot chassis. CONSTITUTION:At the time of receiving a radio broadcasting, the contact 1a of an input change over switch 1 is connected to a contact 1R. At this time, the contact 28a of a television and radio change over switch 28 is interlocked and connected to a contact 28R. Accordingly, the sound signal from a radio receiver 22 is supplied to a speaker 3 through a photocoupler 23 and the radio broadcasting can be listened to by the speaker 3. The prescribed key of the key device 15 of a microcomputer 14 is operated to adjust the sound volume. At such a time, the receiver 22 is provided in the cool chassis 7 and the chassis 7 is insulated from the hot chassis 6 disposed in a TV circuit to have no fear of receiving the electric shock.
Patent JP-H02208506-A (JP)
Title: Method and apparatus for measuring dimension of u-shaped pipe
Inventor: KEYAKIDA OSAMU
IPC: G01B5/08
Filed: 1989-02-07
Abstract: PURPOSE:To enable measuring of various dimensions of a bend of a U-shaped pipe at a high accuracy by using a distance detector to measure an outer diameter of the bend of the U-shaped pipe turning the device along the bend. CONSTITUTION:A U-shaped pipe 7 is fixed on a U-shaped pipe fixing section 4 in such a manner that a bend thereof enters a groove part 103 of a distance detector 10 and then, the center of a spiral of the detector 10 is adjusted with first and second slide bases 14 and 15 of a measuring section 1 so that it is almost equal to the center of the bending of the U-shaped pipe 7. With this, a turning radius of the detector 10 is adjusted with a slide position adjusting member 123 so that the detector 10 is allowed to turn along the bend of the U-shaped pipe 7 in a non-contact manner. Then, with the driving of a motor for rotating the detector, rotation of the detector 10 is changed to vary an angle of detection while the U-shaped pipe 7 is measured with the detector 10 being turned along the bend of the U-shaped pipe 7 with the driving of a motor 16 for turning the detector. Here, the results of measurement are corrected to check a malfunctioning in measurement according to a deviated position of the center of turning with respect to the center of the bending of the U-shaped pipe 7.
Patent JP-H0684630-A (JP)
Title: Manufacture of magnetic pulse transmitter
Inventor: GERUNOOTO HAUSHIYU
IPC: H01F1/04
Filed: 1993-01-25
Abstract: PURPOSE: To provide a method of manufacturing a pulse transmitter capable of generating high voltage pulse in the case of rapid magnetic transition of a component magnetically operating corresponding to significantly high stress between the materials of a composite body and having different thermal expansion characteristics. CONSTITUTION: As for a material of a composite body 3, an iron alloy containing an additive alloy component selected so as to cause the structure transition resulting in respective volumic changes at different temperatures is adopted so that the composite body 3 may be heat-treated to be heated at the temperature exceeding upper transition temperature and then cooled down at the temperature not exceeding the lower transition temperature.
Patent JP-S63226362-A (JP)
Inventor: KORIN JII HOTSUJI
IPC: A61M1/00
Filed: 1988-02-09
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-S55122462-A (JP)
Title: Brushless rotating electric machine
Inventor: MORINO ISAMU
IPC: H02K19/36
Filed: 1979-03-14
Abstract: PURPOSE:To detect grounding failures of a field circuit highly reliably without any contact by connecting the output of the auxiliary armature winding of an AC  excitor to a rectifier circuit, and connecting the DC output to a detector winding  which is magnetically coupled to a Hall generator. CONSTITUTION:The output of an auxiliary armature winding 23 of an AC excitor in a rotor 2 is connected to the AC input portion of a rectifier 5, other than a field circuit. The negative side of DC output terminals is a connected to the main body of a rotor, and the positive side is connected to the negative side of the field circuit by way of a detector winding 6 and a current limiting resistor 7. The detector winding 6 constitutes an electromagnet and is arranged in a position where it can be magnettically coupled to a Hall generator 8 which is provided on the stator side. The Hall generator 8 generates a Hall-effect voltage in the perpendicular direction with respect to the field formed by the detector winding 7 under the conditions power is supplied from a constant current device 9. The output is connected to a warning device and the like 20 via an amplifier 10. In this constitution, failures of the field circuit can be detected highly reliably without contact.
Patent JP-H02209638-A (JP)
Title: Vibration proofing device
Inventor: ENDO MASAHIKO
IPC: F16F6/00
Filed: 1989-02-09
Abstract: PURPOSE:To enlarge the range of frequency capable of absorbing vibration by arranging a coil spring in the magnetic field generating in a radial state, and electrically short-circuiting both ends of the coil spring with a magnetic circuit and a conductor. CONSTITUTION:A main body 1 is placed on the vibration proofing members 4 provided in a casing 2. The vibration proofing member 4 comprises a magnetic circuit 5 and a coil spring 6 made of good conductor. In the magnetic circuit 5, a permanent magnet 10 is fixedly fitted on the lower part of a center pole 9, and magnetic flux is radially generated in an annular gap. As the magnetic circuit is interlocked with vibration of the casing 2 and the coil spring 6 crosses the magnetic flux at right angles, a counter electromotive force is generated in the coil spring 6 short-circuited at the both ends, and the vibration proofing member 4 generates electromagnetic braking force. Thus, the range of frequency capable of absorbing vibration is enlarged, and the time required for damping is shortened.
Patent JP-H06219437-A (JP)
Title: Container
Inventor: KURIBAYASHI SADATOMO
IPC: B65D5/36
Filed: 1993-01-25
Abstract: PURPOSE:To provide a container from which the contents can be taken out to leave but an extremely little residual therein without involving any trouble in doing so. CONSTITUTION:A container has three lateral side boards 2, 4, 6, a topside board 8, and an underside board. One lateral side board 2 of them has a middle part 2a whose shape is easily alterable in forming a hollow along a first fold FL1, a top part 2b whose shape is easily alterable in forming a ridge along a second fold FL2, and a bottom part 2c whose shape is easily alterable in forming a ridge along a third fold FL3; the lateral side board 2 is easily alterable in shape informing a hollow also along a fold FL6 where he middle part 2a and the top part 2b meet and another hollow along a fold FL7 where the middle part 2a and the bottom part 2c meet. The topside board 8 and the underside board are easily alterable in shape in forming a hollow along a fourth fold FL4 and along a fifth fold respectively. The numerals 12 and 16 denote respectively an opening-and-closing door formed as a part of the topside board 8 and an accessory board thereof.
Patent JP-H10226295-A (JP)
Title: Gas pressure expansion type seat belt
Inventor: KAWAMURA YASUSHI
IPC: B60R22/14
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To change portions to be mainly protected depending on different collision modes by providing gas pressure injection ports in the upper and lower parts of a bag body, applying gas pressure to the bag body from the upper injection port at the time of side face collision and gas pressure to the same from the lower injection port at the time of head-on collision. SOLUTION: Gas generators 2 and 3 (inflator) are incorporated in both of the shoulder anchor side 1a and the seat anchor side 1b of a seat belt 1. A horizontal acceleration sensor 4 for side face collision detection and a front/rear acceleration sensor 5 for head-on collision detection are incorporated in the proper places of a car body. The signal of the horizontal acceleration sensor 4 is supplied to the upper inflator 2, and the signal of the front/rear acceleration sensor 5 is supplied to the lower inflator 3. Thus, at the time of side face collision, only the upper inflator 2 is operated to expand the seat belt 1 from the shoulder anchor 1a side and a side head part is mainly protected. At the time of head-on collision, only the lower inflator 3 is operated and a chest part is mainly protected.
Patent JP-H05197263-A (JP)
Title: Image forming device
Inventor: SHOJI HISAFUMI
IPC: G02B26/12
Filed: 1992-01-20
Abstract: PURPOSE:To simplify the adjusting mechanism of an entire device in the case that scanning density is switched as to an image forming device. CONSTITUTION:When recording density is switched, the speed of a photosensitive body is not changed, clock frequency is proportioned the product of the recording density of main and sub scanning, a slit part 19 switching a spot diameter provided on an optical system in accordance with the recording density is actuated, the rotating speed of a polygon mirror 21 is proportioned beam intensity is changed in accordance with the to the recording density in a sub-scanning direction, and light beam intensity is changed in accordance with the recording density.
Patent JP-H04243993-A (JP)
Title: Chitosan-incorporated liquid composite fertilizer and production thereof
Inventor: TAKAHASHI NAOKI
IPC: C05G3/60
Filed: 1991-01-31
Abstract: PURPOSE:To provide the title virtually neutral fertilizer causing no soil acidification, resistant to acid decomposition, retaining its liquid state even if mixed with a phosphoric acid-contg. fertilizer, containing chitosan with the average molecular weight at or lower than a specified value, nitrogen fertilizer, phosphoric acid fertilizer and potassium fertilizer. CONSTITUTION:Chitosan is dissolved with an acid and then decomposed using an oxidizing agent such as sodium nitrite to adjust its average molecular weight to <=1500. Thence, three kinds of fertilizer, i.e., nitrogen fertilizer such as ammonium nitrate, phosphoric acid fertilizer and potassium fertilizer (potassium primary phosphate and potassium secondary phosphate) are added to the system and dissolved so as not to come to pH>=7 during the process, bringing to slight acidity (virtual neutrality). When pH>=7, the chitosan is insolubilized; therefore, for the potassium fertilizer, potassium secondary phosphate must be added following the addition of potassium primary phosphate. With the present method, the objective liquid fertilizer with a combination of the proliferation-inhibitory effect of bacteria harmful to soil and fertilizer effect for chitosan stable with no precipitation in neutral state.