baber/WOPTO huggingface dataset:
Patent JP-S58107846-A (JP)
Title: Variable venturi carburetor
Inventor: NAKAMURA NORIHIKO
IPC: F02M7/17
Filed: 1981-12-21
Abstract: PURPOSE:To increase a flow speed of intake air in a Venturi part and promote pulverization of fuel, by connecting a negative pressure chamber of a suction piston to a flow control valve device which operates in response to engine temperature and communicating said negative pressure chamber to the atmosphere  at the low engine temperature. CONSTITUTION:The captioned carburetor is equipped with a suction piston 3 moved in an intake passage 2 in accordance with an intake air quantity to change area of a Venturi part 8, fuel passage 20 where a needle 4 connected to the piston 3 can intrude, and metering jet 21 cooperatively actuated with the needle 4 in the passage 20. In the above description, a negative pressure port 25  opened always in a negative pressure chamber 15 is formed to a casing 9 and communicated to the atmosphere through an air conducting pipe 26 and the first  and second flow control valve devices 27, 28. Then at low engine temperature  a push rod expanded part 44 of said device 28 fully opens an atmospheric outflow hole 48 to communicate the chamber 15 of a carburetor main unit 1 to the  atmosphere through said devices 27, 28.
Patent JP-H0255212-A (JP)
Title: Production of artificial diamond powder
Inventor: OSAWA YUZO
IPC: C01B31/06
Filed: 1988-08-18
Abstract: PURPOSE:To obtain the title powder by simple facilities in a short time by relatively moving laser beam along the surface of a glassy carbon material, partially melting the surface part of the glassy carbon material and quenching to make the partially molten part into diamond. CONSTITUTION:For example, a glassy carbon material sold on the market placed and fixed on a stand plate horizontally movable in the lengthwise and crosswise directions in a reactor and a laser beam irradiating gun is arranged from the top of the reactor toward the carbon material. The reactor is evacuated in this state, a gas flow of atmosphere gas such as He or Ar is formed in the reactor and laser beam is irradiated toward the surface of the carbon material to partially melt the surface. On the other hand, the carbon material is continuously transferred in U-shaped state in the lengthwise and crosswise directions, the partially molten part is quenched and solidified by cooling as the result of the movement and made into diamond to give artificial diamond powder.
Patent JP-2000039866-A (JP)
Title: Plasma display panel, manufacture thereof and driving method therefor
Inventor: NAGANO SHINICHIRO
IPC: G09G3/291
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To manufacture a plasma display panel capable of suppressing write- discharge interference between adjacent scanning lines without forming barrier ribs into lattice shape in a plasma display panel where two adjacent scanning lines share one maintaining discharge electrode, and to provide the driving method therefor. SOLUTION: This plasma display panel is provided with a 1st transparent substrate 1 having a main surface causing trickle discharge for light-emitting discharge cells, plural barrier ribs extending in parallel to each other in a specified direction, and a 2nd substrate 2 opposed to the main surface side of the 1st substrate 1 with plural barrier ribs between. The 1st substrate 1 includes these 1st coating layers 11, 12 coating the main surface side of the 1st substrate 1 which are extended in parallel and alternately being exposed in the direction perpendicular to the specified direction, and the 1st coating layer 11 is made of a material capable of more activating the trickle discharge 100 as compared to the 2nd coating layer 12.
Patent JP-H0523574-A (JP)
Title: Synthesizing method of diamond abrasive grain
Inventor: SUMIYA HITOSHI
IPC: C09C1/68
Filed: 1991-07-22
Abstract: PURPOSE:To provide a synthesizing technique by which to obtain diamond abrasive grains with a size of mainly 200 to 850mum at a high yield and also with a less percentage of flaw and entrapped substance than when a conventional technique is employed as well as with high tenacity and strength. CONSTITUTION:Diamond seed crystals are arranged regularly on the first solvent metal plate 2, then the second solvent metal plate 3 is placed over the first solvent metal plate 2 with the diamond seed crystals 1 sandwiched in between. Next, a raw material graphite plate 4 is laminated on the second solvent metal plate 3 to constitute a synthesis reaction system. This synthesis reaction system is heated beyond the fusion temperature of solvent metal and graphite under unstable temperature/pressure conditions for diamond. After that, the diamond is subjected to a pressure within the range of unstable temperature/pressure conditions and is maintained at specified synthesis temperature and pressure.
Patent JP-H1032220-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: WAKIZAKA SHINJI
IPC: H01L23/12
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To restrain peel-off of a connection pad of a sub-circuit board and restrain generation of cracks in the sub-circuit board, by applying a resin film from the bottom of a bump formed on a connection pad of a circuit board to the surface of the circuit board. SOLUTION: A bump 9 is formed on a connection pad 3 formed on the other surface of a circuit board 1 which has a semiconductor chip 11 mounted on one surface thereof. In such a semiconductor device, a resin film 31 is applied from the bottom of the bump 9 to the other surface of the circuit board 1. For example, a semiconductor device is prepared in which the semiconductor chip 11 is mounted on the upper surface of the sub-circuit board 1 made of a multilayer wiring glass ceramic board and in which a resin sealing material 17 is provided between the sub-circuit board 1 and the semiconductor chip 11, while the solder bump 9 is formed under the connection pad 3. The semiconductor device is turned upside down, and a liquid resin is dropped onto the sub-circuit board 1 near the bottom of the solder bump 9.  Wet expansion of the liquid resin due to its fluidity causes application of the resin film 31.
Patent JP-S6184157-A (JP)
Title: Facsimile receiving device
Inventor: SHINODA HIROSHI
IPC: H04L69/40
Filed: 1984-10-02
Abstract: PURPOSE:To improve operation by displaying the number of pages of images which are already received, but neither recorded nor reproduced after recording paper is jammed. CONSTITUTION:A display means 12 displays how many received pages are neither recorded nor outputted when recording paper jams. Consequently, an operator judges how many sheets of recording paper should be set after the jam is removed.
Patent JP-H0528003-A (JP)
Title: Software testing system
Inventor: KITA SHINJI
IPC: G06F11/28
Filed: 1991-07-23
Abstract: PURPOSE:To test a numeric operational program both with ease and without increasing program developing costs by emulating a unit of an arithmetic result of a program so as to automatically collate the result with a correspondence table. CONSTITUTION:A correspondence table 12 in which correspondence relations between variables included in a program 11 which is an object of a test and their physical units are shown is provided. Then, based upon the table 12, a unit collating means 13 emulates only a dimension of the program 11, and then collation is executed by using the correspondence table 12, and the obtained result is examined by a result deciding means 4. For example, one instruction is read out of the program 11, and that instruction 1 is discriminated whether it is of a transfer, addition/subtraction or multiplication/division. In case it is decided as of addition/subtraction, units of respective processed date are collated, and an abnormal result is outputted if abnormality is found after the result is examined. And then, a unit of data to be processed is stored.
Patent JP-H0491836-A (JP)
Title: Apparatus for producing lead terminal
Inventor: HOSHINA YASUHIKO
IPC: B21F1/00
Filed: 1990-08-02
Abstract: PURPOSE:To stably and continuously produce lead terminals which are bent at front ends and have high dimensional accuracy by pinching the front end of a band-shaped metallic plate from a transverse direction by a bending mechanism and bending the front end while the band-shaped metallic plate is held from above by the holding blocks of two holding mechanisms. CONSTITUTION:The 1st holding block 22 crimps the band-shaped metallic plate 2 between the same and a lower blade 27 when the band-shaped metallic plate 2 of a prescribed length is fed from a feed mechanism 7. The base of the 2nd holding block 25 is then pressed to the front surface of the band-shaped metallic plate 2. The front end of the band-shaped metallic plate 2 inserted between a stationary block and a moving block 35 is pinched from the transverse direction by the stationary block 34 and the moving block 35 and is thereby bent when the moving block 35 is moved in this state to the stationary block side by the driving of an air cylinder 36 along a groove 33a of a groove member 33. The band-shaped metallic plate 2 is cut by an upper blade 28 and the lower blade 27 when a moving member 30 is lowered along two pieces of guide shafts 29a by driving an air cylinder 31 to lower the upper blade 28.
Patent JP-S6266751-A (JP)
Title: Telephone with coin discharging function
Inventor: TAZAKI HIROSHI
IPC: H04M17/02
Filed: 1985-09-18
Abstract: PURPOSE:To supply small change to a person, who requires it, at any time by discharging coins on the basis of information read in a card processing part when an operation part is operated. CONSTITUTION:When a telephone card is inserted to a card insertion hole of a telephone, a CPU 5 judges whether the balance exists or not. If a cash discharge command button 9 is depressed, the CPU 5 transfers the control to a cash discharge routine. When a desired amount of money is inputted from a dial button, the CPU 5 subtracts 10 yens from the balance as a fee. The CPU 5 subtracts the desired amount of money from the balance to obtain a new balance and stores it and sends a signal to a coin processing part 1 to discharge coins equivalent to the desired amount of money.
Patent JP-H06139224-A (JP)
Title: Information processor and monitoring device
Inventor: MAEDA AKIRA
IPC: G06G7/60
Filed: 1993-08-20
Abstract: PURPOSE:To facilitate the designing and to provide high-level functions for high-speed processing, learning, etc., by storing plural pairs of values of input data and values of corresponding output data and determining an output on the basis of the pairs. CONSTITUTION:Respective memory cells 103 are stored with the pairs of the input data (response pattern data) and output data. The respective memory cells 103 receive the input data distributed from a main CPU 102 and distance calculation parts 105 calculate distances to the response pattern data stored in the cells. The memory cells 103 outputs the output data to a data bus 101 through interface parts 104 according to the calculated distances. The main CPU 102 gathers the outputs from the respective memory cells 103 and puts the respective output data together by a weighted mean value method based upon the calculated distances to generate the final output.
Patent JP-H0257445-A (JP)
Title: Device for controlling hydraulic pressure for dumping
Inventor: UJIHARA KEN
IPC: B60P1/16
Filed: 1988-08-19
Abstract: PURPOSE:To contrive to make the whole of an assembly compact by constituting a hydraulic power supply to be common to a power cylinder for power steering and to a torque actuator for tilting a load carrying platform, and thereby constituting a device that a flow rate control valve, a switch-over valve, a high pressure relief valve and the like are integrally incorporated into one therein. CONSTITUTION:A flow rate control valve FV and a high pressure relief valve HR are provided in parallel so as to be connected with each other for the delivery side of a vane pump P, a main passage 11 from the pump P is connected with one port 12 of a switch-over valve D, and the other port 13 of the switch-over valve D is connected with via a passage 14 with the inflow port 15 of a steering control valve SV controlling a power cylinder PS. And a low pressure relief valve LR is connected with the passage 14 so that the maximum pressure of the power cylinder PS is controlled. In addition, the actuator ports 19 and 20 of the switch-over valve D are connected with the respective pressure chambers 21 and 22 of a torque actuator TA tilting a dump load carrying platform. And these valves such as the flow rate control valve FV, the high pressure relief valve HR and the switch-over valve D are adapted to be integrally arranged.
Patent JP-H1047180-A (JP)
Title: Suction pipe for internal combustion engine with carbureter
Inventor: HOJO ATSUO
IPC: F02B75/18
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a suction pipe which absorbs vibration of the internal combustion engine to prevent propagation of the vibration to the carbureter. SOLUTION: The captioned suction pipe 20 comprises an aluminum suction pipe proper 21 connected with the exit part 28 of a carbureter 27, aluminum suction pipe mounting flanges 22 abutting to respective suction gas entrances of the suction ports of a cylinder heard 9 in the front and at the rear of an overhead valve type front and rear V-shaped two cylinder internal combustion engine and a rubber cover material 23 which covers the outer circumferential surface of the aluminum suction pipe proper 21 and join the aluminium suction pipe proper 21 with the aluminum suction pipe mounting flanges 22 airtightly and integrally, the aluminium suction pipe proper 21 and the two aluminium suction pipe mounting flanges 22 being formed separately.
Patent JP-H0752161-A (JP)
Title: Mold cooling method and apparatus
Inventor: TAMURA SHIGE
IPC: B29C33/04
Filed: 1993-08-20
Abstract: PURPOSE:To accurately control the cooling of a mold used in the molding of plastic. CONSTITUTION:A cooling water supply device 3 and a compressed air supply device 4 are connected to a mold 1 equipped with cooling fluid passages 2a, 2b through a changeover device 7 constituted of solenoid valves 12a-12d and the control unit 13 of the changeover device 7 is provided to constitute a cooling apparatus. Cooling water and compressed air are alternately and continuously allowed to flow through the fluid passages 2a, 2b to cool the mold 1.
Patent JP-H0869803-A (JP)
Title: Solid electrolytic fuel cell and its manufacture
Inventor: AKIYAMA MASAHIDE
IPC: C04B35/42
Filed: 1994-08-31
Abstract: PURPOSE: To improve corrosion resistance to halogen gas when a cell is manufactured, prevent the functional deterioration, and obtain long-term stability by using a specific LaCrO3 type material as a fuel electrode of a cell of a fuel cell. CONSTITUTION: After slurry of composite oxide is applied to and dried on the surface of a porous cylindrical sintered body support pipe 1, it is baked, and a fuel electrode 2 is formed, and electrolyte 3 and a current collecting layer 5 are formed on a surface of the fuel electrode 2, and afterwards, an air electrode 4 is formed. The fuel electrode 2 is composed of composite oxide containing La and Cr, and when an atomic ratio of the metal element is denoted by Lax Ay Bz Cru Cv (herein, A is selected from a periodic table No.3a group element except La, and B is selected from a group of Ca, Sr and Ba, and C is selected from a group of Mg, Mn, Fe, Co and Ni, respectively), (x, y, z, u and v) satisfies [0.4<=x/(x+y+z)<=1.00, 0<=y/(x+y+z)<=0.20, 0.01<=z/(x+y+z)<=0.40, 0<=v(u+v)<=0.30, 1.002<=(x+y+z)/(u+v)<=1.30].
Patent JP-H0374333-A (JP)
Title: Reinforcing of carcinostatic property of bleomycin
Inventor: MURANISHI SHOZO
IPC: A61K9/08
Filed: 1989-08-11
Abstract: PURPOSE:To accelerate transition of bleomycin into a cancer cell, increase concentration and reinforce carcinostatic property by dissolving or dispersing bleomycin into a mixed micell comprising an unsaturated aliphatic glycerol monoester solubilized with a surfactant. CONSTITUTION:Bleomycin is dissolved or dispersed into a mixed micell preferably composed of >=14C long chain unsaturated aliphatic glycerol monoester (e.g. monolinolein) solubilized with a surfactant (e.g. caster oil hardened with polyoxyethylene) to improve carcinostatic property of the bleomycin. Mixing ratio of the above-mentioned monoester to bleomycin is preferably 1-1000 times mol and the mixed micell solution is prepared by performing ultrasonic wave treatment or homogenizing treatment, etc., to attain visibly transparent or translucent state. Improvement of effect by said mixed micell is expected to a drug other than bleomycin, too.
Patent JP-H0868916-A (JP)
Title: Wide band optical multiplexer/demultiplexer
Inventor: SHIRATA TOMOYUKI
IPC: G02B6/28
Filed: 1994-08-31
Abstract: PURPOSE: To provide an optical multiplexer/demultiplexer with which characteristics good in both of a blocking area attenuation quantity and pass area loss and which is strong to variation in selected wavelength by connecting respectively at least >=1 Mach-Zehunder type multiplexer/demultiplexers to respective output terminals. CONSTITUTION: The Mach-Zehunder type multiplexer/demultiplexer M1 consisting of two couplers 13a, 14a connected by two waveguides 11a, 12a varying in optical path lengths, the Mach-Zehunder type multiplexer/demultiplexer M2 consisting of two couplers 13b, 14b connected by two waveguides 11b, 12b varying in optical path lengths and Mach-Zehunder type multiplexer/demultiplexer M3 consisting of two couplers 13c, 14c connected by two waveguides 11c, 12c varying in optical path lengths are formed on a substrate 10.  One each of the Mach-Zehunder type multiplexer/ demultiplexers M2 and M3 are cascade connected to the respective output terminals of the Mach-Zehunder type multiplexer/demultiplexer M1 and, therefore, the light signals of the unnecessary wavelength bands failing to be removed in the Mach- Zehunder type multiplexer/demultiplexer M1 of the fore stage are removed by the Mach-Zehunder type multiplexer/demultiplexers M2 and M3 of the rear stage.
Patent JP-S6363232-A (JP)
Title: Ciphered communication system
Inventor: SAKAMOTO SHUNICHIRO
IPC: H04L9/12
Filed: 1986-09-04
Abstract: PURPOSE:To cipher even a packet switching network by ciphering from the next byte of a telegram through its end only when pattern data in the telegram agrees with pattern data which is set and inputted to an input means. CONSTITUTION:Telegram data from a host computer 11 is set to a buffer 156 through an SP converter 157. Telegram data from the buffer 156 is inputted to a pattern detector 152, a ciphering device 153 and a switch 159. Without a switching signal from the pattern detector 152, the switch 159 outputs not- ciphered telegram data that is inputted through a data line 163, and transmits it to a line (a network 14) through a MODEM 13. When the pattern detector 152 detects that both pattern data are the same, the switching signal is outputted through a signal line 161, and the switch 159 selects an output line 162 from the ciphering device 153. The ciphering device 153 ciphers data from the host computer 11, and an PS converter 160 transmits it to the MODEM 13 and the network 14 through the switch 159. 12 terminal equipment 151 setting device 158 timing control part 164 decoding device.
Patent JP-H0745038-A (JP)
Title: Tape cassette
Inventor: OKAMURA MASATOSHI
IPC: G11B23/087
Filed: 1993-07-30
Abstract: PURPOSE:To obtain a tape cassette for video use provided with a spring in the shape improving the workability. CONSTITUTION:A holding part 40 provided with the groove in the vertical direction for supporting the ring-shaped spring 18 is arranged on one side surface of a lock plate 17. Oppositely facing thereto, a holding part 41 provided with the groove in the vertical direction for limiting the movement while supporting the ring-shaped spring 18 along with the holding part 40 is similarly arranged also on the side surface of a erected wall 19.
Patent JP-2001029998-A (JP)
Title: Phosphorus fixing method
Inventor: IWABE HIDEKI
IPC: C02F11/10
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a phosphorus fixing method capable of fixing phosphorus into a slag without volatilizing the same at a time of melting in a strong reducing atmosphere. SOLUTION: In the phosphorus fixing method for melting a pretreated object to be melted in the strong reducing atmosphere of a melting furnace to form molten slag and fixing phosphorus contained in the object to be melted into the slag or a metal formed by reduction at a time of melting, the ratio of the concn. of a metal element for fixing phosphorus volatilized at melting treatment temp. as phosphide and the concn. of an element forming acidic oxide is set to an adjusting index ratio R and the components of the object to be melted are adjusted so that the adjusting index ratio R becomes a predetermined lower limit value or less.
Patent JP-S6185381-A (JP)
Title: Preparation of 1-ethyl-6, 8-difluoro-1, 4-dihydro-4-oxo-7-piperazinylquinoline-3-carboxylic acid derivative
Inventor: ITO YASUO
IPC: A61P31/04
Filed: 1984-10-04
Abstract: NEW MATERIAL:1-Ethyl-6, 8-difluoro-1, 4-dihydro-4-oxo-8-piperazinyquinoline-3- carboxylic acid derivative of formula I (R1 is H or lower alkyl; R2 is lower alkyl). EXAMPLE:1-Ethyl-6, 8-dihydro-7-(3-methyl-1-piperazinyl)-4-oxoquinoline-3-carbox-ylic acid. USE:An antibacterial agent effective to Gram-positive and Gram-negative bacteria. PREPARATION:The compound of formula I can be prepared e.g. by hydrolyzing the compound of formula II.
Patent JP-H1022142-A (JP)
Title: Noise insulation system for transformer and reactor
Inventor: MIZUNO TAKEHIRO
IPC: H01F27/33
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of vibrations and noise from the winding and iron core of a transformer. SOLUTION: The adhesive property of a winding in a transformer is improved by impregnating the wiring with varnish for transformer and varnish for motor one time by one time in such a way that, after the winding is impregnated with the varnish for transformer and dried by means of a drier, the winding is impregnated with the varnish for motor by dropping the varnish onto the wiring and dried in an impregnating process which is part of the manufacturing processes of the transformer. Therefore, the vibrations and noise which occur when an impulse current, etc., flows to the transformer can be suppressed.
Patent JP-S6485979-A (JP)
Title: Novel cephem compound and production thereof
Inventor: SAKANE KAZUO
IPC: C07D277/20
Filed: 1988-08-22
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> and R<2> are OH or protected OH; R<3> is organic group; R<4> is heteroniomethyl or heterocyclic thiomethyl which may contain proper substituent group; R<5> is carboxy, -COO<-> or protected carboxyl; Z is N or CH) and a salt thereof. EXAMPLE:7beta-{ 2-[2-(3,4-Diacetoxybenzamido)thiazol-4-yl] }-2-methoxyiminoaceta mido}-3-(1,3,4-thiadiazol-2-yl)thiomethyl-3-cephem-4-carboxylic acid. USE:An antimicrobial agent. PREPARATION:For example, a compound shown by formula II, a reactive derivative or a salt thereof at the amino group is reacted with a novel com pound shown by formula III, a reactive derivative or a salt thereof as the carboxyl group to give a compound shown by formula I or a salt thereof.