baber/WOPTO huggingface dataset:
Patent JP-S6120821-A (JP)
Title: Ultrasonic flowmeter
Inventor: AKIYAMA CHIYUUJI
IPC: G01F1/66
Filed: 1984-07-10
Abstract: PURPOSE:To enable a stabilized flow rate measurement by deciding the detecting level including the time information of the waveform of the received ultrasonic pulse. CONSTITUTION:The output pulse P of a comparaotor 9 is inputted into a counter 21. The clock f0 having a fixed frequency is inputted from a clock oscillator 22 into the counter 21. The counter 21 starts to count the clock f0 by the start signal S sent out of an ultrasonic oscillator 5 and stops to count by the initial output pulse which exceeds the comparative voltage Vc of the comparator 9. In a RAM24 of the inside of a control circuit 23 the zone forming a threshold value time table 25 is provided. The program for forming the table 25 thereof is stored in a ROM26 in advance and according to the program thereof CPU15 reads the contents of the counter 21 and processes the count value thereof and inputs into the comparator 9 via a pass 18 and D/A convertor 10. An arithmetic circuit 11 operates the time difference between the output of the comparator 9 and the start signal S and with the use of the result thereof the flow rate is calculated and outputted 12.
Patent JP-S5570337-A (JP)
Title: Vapor-liquid catalytic reaction treatment apparatus
Inventor: HAMANAKA WAHEI
IPC: B01F5/00
Filed: 1978-11-17
Abstract: PURPOSE:To raise the performance of treatment by lengthening the time of catalytic reaction and by enhancing the utilization rate of treated vapor by providing a diffuser pipe receiving mixed flow from the path for liquid to be treated in the inside of catalytic reaction tank. CONSTITUTION:The Venturi portion 7 is provided at the end of the path 2 for liquid to be treated, through which liquid to be treated is sent by pressure to the catalytic reaction tank 1, and the end opening 4 of the reacting gas supply path 3 is provided in the inside of the Venturi portion 7 in such a way as to open it toward the end portion 5 of the path 2. In the inside of the reaction tank 1, the diffuser pipe 8 of a divergent form, whose inside diameter is gradually increased from the inlet 9 to the outlet 10, is provided, and the inlet 9 of the pipe 8 is integrally connected to the end portion 5 of the path 2. Unreacted gas from the outlet 10 of the pipe 8 is collected in the upper portion of the reaction tank 1 to form the unreacted gas treatment layer 11 which is, in turn, led to the Venturi portion 7 and the inlet side of the pipe 8 through the communication path 12. At the inlet side of the pipe  8, the conical liquid guider 15 is arranged, and the end opening 16 of the communication path 12 is bored at the bottom of the liquid guider 15 in order to raise the  ejecting action of mixed flow.
Patent JP-H039024-A (JP)
Title: Intake device for v-type multiple cylinder internal combustion engine
Inventor: ASAKI YASUAKI
IPC: F02B27/02
Filed: 1989-06-05
Abstract: PURPOSE:To make the whole of a device compact by mutually crossing distribution pipes of an intake manifold at the intermediate parts thereof, and forming a pipe length switching chamber integrally with the cross part, and while providing pipe length switching valves at a boundary part connecting the distribution pipes and the pipe length switching chamber. CONSTITUTION:In a V-type multiple cylinder internal combustion engine, a volume enlarging part Bg of which upperstream side communicates with the atmosphere and an intake manifold Mi having distribution pipes 351-356, of which upperstream side is connected to the volume enlarging part Bg and the downstream side is connected to cylinder groups Cl, Cr in right and left respectively, are provided. A pipe length switching chamber Cc for communicating the intermediate parts of the each distribution pipe 351-356 with each other through pipe length switching valves 38l, 38r is provided. In this case, the intermediate parts of the distribution pipes 351-356 are crossed each other, and the pipe length switching chamber Cc is formed outside of the intake manifold Mi at this cross part. The pipe length switching valves 38l, 38r are located at a boundary of the distribution pipes 351-356 and the pipe length switching chamber Cc in the intake manifold Mi.
Patent JP-S5844088-A (JP)
Inventor: NUKAGA SUNAO
IPC: D06F23/00
Filed: 1981-09-09
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-H08334565-A (JP)
Title: X-ray detection apparatus
Inventor: YAMAMOTO NAOKI
IPC: G01T1/24
Filed: 1995-06-09
Abstract: PURPOSE: To obtain an X-ray detection apparatus by which X-rays at a high energy can be measured and by which the two-dimensional spatial distribution of the X-rays can be observed by moving a hole which is made in the front of a light receiving face on an X-ray detection element and through which the X-rays can be passed only in a fine region on the light receiving face. CONSTITUTION: Thin-film electrodes 2 are installed on both faces of a high-resistance single-crystal Si plate 1, and a photodiode 3 is constituted. The light receiving time of the photodiode 3 is set, only one X-ray photon is made incident on the Si plate 1, and a signal obtained by guiding a generated electric charge to the electrodes 2 is amplified 4. The value of a generated electric-charge amount which is found on the basis of the intensity of the signal is converted into energy which the photon has, and the value is stored in a corresponding channel inside a multichannel analyzer 5.  At this time, a lead thin plate 8 for X-ray shielding, which is insatlled in the front of a light receiving part is moved by a device 9, a hole 7 having a diameter of about 10μm, which is made in the thin plate 8 is moved to the in-plane direction, and X-rays are measured in each set position of the hole 7. Then, spectrum data which has been stored 5 is transmitted to a large-capacity storage device 10, and an energy spectrum is displayed 6 by a two-dimensional lattice corresponding to the set position.
Patent JP-S6123715-A (JP)
Title: Manufacture of high tensile and high toughness steel sheet
Inventor: IMAGUNBAI MASAKATA
IPC: C22C38/00
Filed: 1984-07-10
Abstract: PURPOSE:To manufacture a high tensile and high toughness steel sheet having fine quenched structure and superior weldability, by applying rolling, quench and temper treatments to continuously cast or mold cast steel ingot under specified conditions in cooling process thereof. CONSTITUTION:Steel ingot or steel bloom consists of a component compsn. contg. 0.03-0.20% C, 0.01-0.70% Si, 0.50-1.80% Mn and one or 2 kinds of 0.005-0.05% Ti or Zr, <0.025% P, <0.015% S, <0.080% Al, <0.0030% N, or further one or >=2 kinds among specified quantities of B, Nb, Mo, Cr, Ni, Cu, Ca, REM while regulating D1* value expressed by a formula to >=0.60 is rolled at Ar3+150 deg.C-Ar3 temp. range by >=30% cumulative draft in cooling process or that of these cold pieces after reheating to 1,000-1,300 deg.C. This is quenched from >=Ar3-30 deg.C temp. during <=120sec, and tempered at <=Ac1 point temp. The high tensile steel sheet for welding having >=50kg/mm.<2> tensile strength can be obtained.
Patent JP-S62299249-A (JP)
Inventor: HIGUCHI KAZUTOSHI
IPC: G01N24/08
Filed: 1986-06-20
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-H10320286-A (JP)
Title: Constructing method for data server and data server device
Inventor: SUZUKI YASUSHI
IPC: G06F21/10
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To open only a network and data on the side of the slave server for a disclosed user by providing a mechanism for preventing access through the slave server to data at a master server. SOLUTION: From a master server 101 to a master disk device 103, access is performed through a disk connection control part (DIF) 301 and from a slave server 102 to the master disk device 103, access is performed through a DIF 303. When an access detection part 304 detects the presence of access from the master server 101 in the case of performing access from the master server 101 to a slave disk device 104, a relay control part 305 changes over the switch contact of the relay 306 from (a) to (b) and changes an access route from the master server 101 to the slave disk device 104 so that the slave disk device 104 can be accessed through a DIF 302.
Patent JP-H05314947-A (JP)
Title: Ms/ms device
Inventor: KUNIHIRO FUMIO
IPC: H01J49/32
Filed: 1992-05-08
Abstract: PURPOSE:To provide a MS/MS device capable of having pro-ion spectre without sweeping the MS-2 magnetic field. CONSTITUTION:A first mass analyzing device MS-1 is composed of an ion source 1, main slit 2, sector type electric field 3, magnetic field 4 and collector slit 5. At the rear thereof a second mass analyzer MS-2 composed of an impinging chamber 6, slit 7, sector type electric field 8, slit 9, sector type magnetic field 10 and ion detector 11 are arranged. Sweeping signal from a sweeping control circuit 12 is outputted to a sweeping control circuit 14. The circuit 14 controls an ion acceleration power source 13, electric field power supply 15 and magnetic field power source 16 on the basis of sweeping signals, and sweeps ion acceleration voltage Va, electric field voltage Ep, magnetic field intensity Bp while maintaining the respective ratios constant. Accordingly pro- ion spectre signal is obtained from the ion detector 11.
Patent JP-S5846526-A (JP)
Inventor: TAKAHASHI YOSHIHIKO
IPC: H01H13/42
Filed: 1981-09-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11333255-A (JP)
Title: Purification of exhaust gas
Inventor: NAKATSUJI TADAO
IPC: B01J21/16
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To reduce/remove nitrogen oxides in exhaust gas stably and efficiently over a long period by keeping the nitrogen oxides-reducing capacity of a catalyst high even for an exhaust gas containing sulfur oxides and even under high temperature treatment conditions. SOLUTION: In this method for purifying exhaust gas, while an exhaust gas treatment atmosphere is being oscillated alternately between an oxygen excess atmosphere and a reductive atmosphere, exhaust gas is brought into contact with a catalyst in order to remove the three components in the exhaust gas of nitrogen oxides, hydrocarbons, and carbon monoxide. The oxygen excess atmosphere is kept for at the longest 10 sec, next, the reductive atmosphere is kept continuously, and the time ratio of oxygen excess atmosphere/reductive atmosphere is controlled to be 5/1-100/1, and in this way, the oxygen excess at atmosphere and the reductive atmosphere are oscillated alternately.
Patent JP-H11332682-A (JP)
Title: Sound insulating structure for partition furniture
Inventor: ADACHI KIYOKO
IPC: A47B97/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To improve the sound insulating performance of a partition furniture by arranging closing plates respectively at the front and behind of a gap caused between the side plate and/or top plate of a partition furniture main body and a skeleton wall and/or a ceiling face and filling sound absorbing material between the closing plates. SOLUTION: The closing plate 10 is arranged respectively at the front and behind of the gap 5 caused between the side plate 2 and/or the top plate 3 of the partition furniture main body 1 and the skeleton wall 4 and/or the ceiling face, and a cavity part 6 between the closing plates 10 is filled with the sound absorbing material 7. Next, the plates 10 are respectively inserted at front and behind sides positioned nearly on the same surfaces of the door 8 and the rear plate 9 of the main body 1 to close the gap 5. Thus, noise such as a living sound from an adjacent room is interrupted by the material 7 filled in the part 6 to improve the sound shielding performance of the partition furniture to obtain a comfortable living space.
Patent JP-S5847105-A (JP)
Title: Starting equipment for combined plant
Inventor: TAKAHASHI MASAHIKO
IPC: F01D19/02
Filed: 1981-09-11
Abstract: PURPOSE:To ease generation of thermal stress at the time of hot start in such a way that a high pressure steam stop valve, a low pressure steam gate valve, and an air feed valve are controlled by temperature difference between casing metal temperature and high pressure steam temperature. CONSTITUTION:High and low pressure steam gate valves 23a, 23b are arranged at the outlet parts of high and low pressure steam headers 15a, 15b, and an air feed valve 25 to a high pressure steam line 16a and to a low pressure steam line 16b are installed at the downstream of the valves 23a, 23b. Besides, a thermocouple 26 to detect casing metal temperature near a high pressure inlet port 19a of a steam turbine 4, and a thermocouple 27 to detect steam temperature in the high pressure steam line 16a are arranged. At the time of hot start, the  valve 23b, the high pressure steam stop valve 17a are closed, and the valves 23a,  25 are opened by a temperature regulating gauge 28, and high pressure steam is  fed through the header 15a into a low pressure steam inlet port 19b of the turbine 4. When high pressure steam temperature is gradually raised, and temperature difference is reduced, the valve 25 is gradually closed, the valves 23b, 17a opened, and steam is fed into the ordinary inlet port.
Patent JP-S5490079-A (JP)
Title: Double electrode
Inventor: HASE KAZUO
IPC: C25B11/02
Filed: 1978-11-22
Abstract: PURPOSE: To provide a double electrode which makes the entire diaphragm conductive with a higher pressure welding effect while enabling the shielding of diffusing H 2  to the anode metal member from the member on the cathode side of the diaphragm with metal such as copper, lead and Al or alloy thereof interposed in the intermediate layer of the diaphragm provided with the pressure welded section.  
     CONSTITUTION: This double electrode has a diaphragm comprising a metal member 1 on the anode side, an intermediate metal 2 and a metal member 3 on the cathode side. The member 1 of the diaphragm 4 and a porous anode plate 5 is connected by an anode support body 6 and the member 3 and a porous cathode plate by a cathode support body 8. A parallel band-shaped pressure welded section 9 is provided in the proximity of either side of the support body 6 to reduce the electric route. The afore-mentioned metal 2 employs a soft conductive metal such as copper, lead and Al, the anode member Ti, Ta or the like and the cathode member anti-corrotion material (e.g. screen made of iron or Ni) subject to the condition of the cathode. The pressure welded section protects the metal members on the cathode or anode side while negligible in the electric resistance while it is energized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6035624-A (JP)
Title: Suction system in car engine
Inventor: KUBO TAKATERU
IPC: B60K13/02
Filed: 1983-08-05
Abstract: PURPOSE:To keep off an A/F variation so as not to be affected by dynamic pressure in the running air as well as to make A/F control attainable in an easy manner, by rendering a suction port of an air cleaner open toward the rearward of a car. CONSTITUTION:Although an air cleaner 4 is projected more sideways than the side of a fuel tank, each of suction ports 19 and 19 is installed in an opposite surface to the car body inside in the air cleaner 4, namely, in a cleaner cover 16. In addition, these suction ports 19 and 19 are made to open toward the rearward. An inlet port body 45 is installed inside an empty space surrounded by a U-shaped duct 18 so as to cause its air vent inlet port 48 to be situated at the more front side of a car body than these suction ports 19 and 19. Thus, since these suction ports 19 and 19 are made to open toward the rearward, no dynamic pressure in the running air is received so that control of suction quantities in a carburetor is performable in a highly accurate manner with only the opening of a throttle valve.
Patent JP-H01312024-A (JP)
Title: Device for removing nonmetallic inclusion in molten metal
Inventor: MIKI YUJI
IPC: C21C7/00
Filed: 1988-06-13
Abstract: PURPOSE:To purify molten metal by horizontally rotating the molten metal to centrifugally separate a nonmetallic inclusion, and separating the flocculated and coarsened inclusion by flotation in a flotation tank directly connected. CONSTITUTION:Molten metal is introduced from the molten metal inflow port 4 of a circulation vessel 11. The introduced molten metal is rotated by a revolving magnetic field generator 2, and the inclusion is removed. The molten metal is then introduced into the flotation tank 12 having an overflow weir 3. The nonmetallic inclusion is floated and separated by the gas, etc., from a blowing nozzle provided at the lower part or lower side part.
Patent JP-S5569807-A (JP)
Title: Numerical controller
Inventor: SHIMA YOSHIO
IPC: G05B19/02
Filed: 1978-11-21
Abstract: PURPOSE: To make it possible to stop the working of an article at any point in time by stopping numerical control when the number of a block to be stopped agrees with that read into an arithmetic processor.  
     CONSTITUTION: A numerical control program of a perforated paper tape loaded on tape reader 11 is read, block by block, and temporarily stored in memory 12 and on the basis of stored data for one block, pulse dlstribution to axes X, Y and Z is done. A digital switch, setting the number of a block to be stopped to an operation panel connected to arithmetic processor 10, decides on a coincidence between a block number programmed in a block read into processor 10 and the set number. When the both agree each other, the numerical control is temporarily stopped to stop the working of an article at any point. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09329198-A (JP)
Title: Transmission belt
Inventor: MIURA TSUTOMU
IPC: B29D29/10
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a transmission belt excellent in elastic fatigue property and dimensional stability, by substantially forming a tensile element composing a tension member layer from recurring units shown by a specific formula, and comprising the tensile member a filament having ductility of less than a predetermined value at the time of loading that strength is in a predetermined range. SOLUTION: A transmission belt formed of an extended rubber layer 2, a compressed rubber layer 5 and a tension member layer 3 arranged between both layers 2, 5, tensile elements 4 composing the tension member layer 3 is substantially formed from recurring units shown by formula, and comprise a filament having strength of 6g/denier or more and ductility of 4% or below at the time of loading of 2g/denier. However, in formula, A is a part introduced from the same or different ethylenic unsaturated hydrocarbon polymerized by ethylenic linkage. In this case, if the strength of the filament is less than 6g/denier, strength is insufficient, and a life leading to the rupture of a belt is shortened. Also, when the ductility at the time of loading of 2g/denier excesses 4%, there is fear that slip may be generated in a short time.
Patent JP-S5846265-A (JP)
Title: Labyrinth seal
Inventor: KANBE TAKEO
IPC: F16J15/447
Filed: 1981-09-14
Abstract: PURPOSE:To improve the sealing performance of a labyrinth seal, by designing restriction pieces for constituting a labyrinth seal to have different thicknesses corresponding to the fluid pressure acted thereto, and thereby eliminating damages of the restriction pieces and enabling to increase the number of the restriction pieces. CONSTITUTION:In a diaphragm packing 18, a plurality of ring-shaped restriction pieces 18b made of 15Cr-Mo steel are formed on the inner surface of a fixed support member 18a made of Mo steel through which a rotor shaft 14a is extended, in the manner that they project toward the outer surface of the rotor shaft 14a and are located side by side along the axis of the rotor shaft. These  restriction pieces 18b are fitted into the support member 18a such that a small clearance delta is formed between the tops of the restriction pieces and the outer surface of the rotor shaft 14a. Here, arrangement is such that the thicknesses of the restriction pieces 18b are reduced gradually from the inlet side to the outlet side of steam according to the pressure acted to the restriction pieces. Therefore, it is enabled to increase the number of the restriction pieces as compared with that of the conventional arrangements and to prevent damages of the same since their thicknesses are selected to stand the pressure acted thereto.
Patent JP-H08308767-A (JP)
Title: Toilet seat
Inventor: TAMAYA TAKESHI
IPC: A47K13/00
Filed: 1995-05-18
Abstract: PURPOSE: To provide a toilet seat which can stably place sanitary paper without dropping it and improves the feeling of usage and cleanliness. CONSTITUTION: When placing the sanitary paper on the upper face of the toilet seat 1, a holding means 7 for preventing the sanitary paper from being dropped is arranged on the right and left outside faces of the toilet seat 1, and the upper face of the toilet seat 1 is formed into a smooth surface. Since the holes 7 are not exposed on the upper face of the toilet seat 1, concerning this toilet seat 1, there is no danger to track the holes 7 on the hips after usage.
Patent JP-S6125738-A (JP)
Title: Method and apparatus for processing die steel
Inventor: TAKAHASHI KENJI
IPC: B23P23/06
Filed: 1984-07-13
Abstract: PURPOSE:To effectively and continuously process a plurality of kinds of die steel together with improvement of quality thereof by moving the die steel perpendiculary to a feed direction by means of a transversely movable truck equipped with a feed roller arranged before and behind a press, and positioning it at a mold position. CONSTITUTION:A required mold 3 is set by means of a jib crane 12 for each processing driving land. While, workpiece die steel is placed on a feed truck 5 by means of the jib crane 10, and ends of the die steel are positioned along the press side by a support feed roller 7. Thereupon, the die steel is marked with a mark indicative of a processing position by making use of a marking scale 15. Then, the trucks 5, 6 are moved to the first processing driving lane, while the die steel is positioned in the mold 3 with the aid of the feed roller 4 and a support roller 7, and processed by a press, etc. After finishing the processing, the die steel is moved back to the next processing lane. With such arrangment, a plurality of processings can be effectively and continuously effected in succession.
Patent JP-H09326794-A (JP)
Title: Two-way catv system
Inventor: TANIDA MITSURU
IPC: H04H20/76
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To reduce the load on a network management job by providing a storage means, an extraction means, and an automatic generating means, setting a MAC address corresponding to an IP address to a reply packet and returning the packet to a video server. SOLUTION: A 1st storage means 104 stores a MAC address to allow a video server 15 and a TDMA devide 3 to recognize with each other and a 1st table 200 stores a conversion condition from an IP address to the MAC address to allow the video server 15 and the TDMA devide 3 to recognize with each other. A 1st extraction means 300 extracts an IP address of the equipment 12 from an incoming packet from the equipment 12 and a 1st automatic generating means 302 makes the IP address of the equipment 12 in cross reference with the MAC address. A control means 304 sets the MAC address corresponding to the IP address in an outgoing packet from the server 15 by referencing the table 200 and returns the packet to the server 15. The server 15 sets the conversion condition automatically and relays the outgoing packet.