baber/WOPTO huggingface dataset:
Patent JP-H09221206-A (JP)
Title: Article discriminating system
Inventor: FUKAZAWA HISAFUMI
IPC: B65G1/137
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an article discriminating system capable of quickly and accurately discriminating a desired article from many unspecified articles and allowing its location to be recognated. SOLUTION: An identification signal discriminating means 20 composed of a receipt discriminating part 21 for receiving identification signals transmitted from an article search means 10 and comparing and discriminating an identification signal inherent in the preliminarily set and resistered article 1 to and from the identification signals received, and a display part 22 for indicating the location of the article, is attached to the article 1. Further, the article search means 10 is composed of an input part 12 for receiving information on the number of number tags, and an identification signal generation part 11 for generating and transmitting the identification signals inherent in articles based on the information on the number from the input part 12.
Patent JP-S59158995-A (JP)
Title: Tube cleaner for heat exchanger
Inventor: FUJIMOTO MASAKAZU
IPC: F28G1/02
Filed: 1983-02-28
Abstract: PURPOSE:To obtain a tube cleaner having easily detachable housing cases which are highly reliable in attaching, by attaching the cases to both ends of a water tube utilizing the tensile stress of a string body. CONSTITUTION:Cleaner cases 5 and 5' are attached to both ends of a tube 2 which is attached to tube plates 3 and 3'. A string body 10 piercing through the tube 2, and the cases 5 and 5' on both sides, is used for attaching. The cases 5 and 5' are fixed to both tube plates 3 and 3' by the tensile force of the string body 10 of which both ends are fixed to fixing plates 11 and 11'. A cleaner 6 is made hollow and the string body 10 pierces through the hole 61 of a cleaner. Accordingly, the cleaner 6 performs reciprocating movement from right to left along the string body 10.
Patent JP-H02212755-A (JP)
Title: Electrochemical embrittlement detection
Inventor: SAITO KIYOSHI
IPC: G01N27/26
Filed: 1989-02-13
Abstract: PURPOSE:To enable highly accurate judgment of a degree of embrittlement caused in a low alloy steel or the like by arranging a process wherein a specimen is polarized to melt the surface of a sample forcibly so that a stable surface condition is formed prior to a process of measuring a natural potential. CONSTITUTION:An electrolytic cell 3 is filled with an electrolytic liquid 6, which contacts the surface to be inspected of a specimen 2 of a low alloy steel through an opening 5 of the cell 3. A contrast electrode 10 is inserted into the liquid 6 and connected to a potential detector such as electrometer 11 together with the specimen 2 to measure a natural potential with the electrome ter 11. After the start of a measurement, a sharp change is noted in the natural potential and then, a stable potential is shown. Hence, a natural potential stable sufficiently is employed as measured value. A degree of embrittlement of the specimen 2 is determined from the natural potential thus obtained.
Patent JP-H09187334-A (JP)
Title: Overturning preventing device for furniture and equipment
Inventor: WATANABE MITSUYOSHI
IPC: A47B97/00
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To prevent the forward overturning of a furniture or equipment by the vibration of an earthquake by ordinarily laying an object subjected to overturning prevention such as a furniture or equipment arranged with the back being laid along a wall, surface into a state slightly inclined back or a substantially horizontal state, automatically increasing the upward inclination of the front side more than in the past when it is vibrated by the arrival of an earthquake and the front side is raised, and automatically further increasing the inclination when the front side is raised by a further large vibration. SOLUTION: On the upper part or both sides within an opening body 1 for partially fitting the lower edge or leg part of an object 6 subjected to overturning prevention, a contact part 2 which partially supports the lower end part or leg part of the vertically moving object 6 and vertically moves according to the vertical movement of the object 6 is installed to the end part of a flexible support plate 3 whose top side is vertically moved or directly to the leg part.  A moving stairway body 4 in which the lower step side is turned to the contact part 2, the elastic force of a spring 5 acts on the contact part 2 side direction, and the contact part 2 contacts a partial surface of the stairway is provided under the contact part 2, a restoring protruding piece 10 moved within a restoring elliptic hole 9 provided on the side surface of the opening body 1 is protruded on the side wall of the moving stairway body 4, or a restoring shaft 12 capable of moving the moving stairway body 4 by sliding is laid along it.
Patent JP-S63198713-A (JP)
Title: Method for removing nitrogen oxides from diesel engine
Inventor: AKISHIKA KENICHI
IPC: F01N3/08
Filed: 1987-02-13
Abstract: PURPOSE:To make it unnecessary to install and store NH3 as a toxic gas and enable the efficient reduction and removal of NOx in an exhaust gas by mixing the exhaust gas with an NH3 gas generated with reaction between urea and water, and causing the exhaust gas to come in contact with a TiO2 catalyst. CONSTITUTION:In the removal of NOx from a diesel engine exhaust gas, an NH3 gas generated with the reaction of water with urea is mixed with the exhaust gas. Also, the exhaust gas is made in contact with a TiO2 catalyst. According to the aforesaid system, NOx in the exhaust gas is efficiently reduced and removed. In this case, NH3 of a reducing agent is generated by the reaction of urea with water, and therefore it is unnecessary to install and store NH3 as a toxic gas.
Patent JP-H08219915-A (JP)
Title: Inner pressure inspection equipment for can
Inventor: WADA FUMIO
IPC: G01L11/00
Filed: 1995-02-20
Abstract: PURPOSE: To obtain an inner pressure inspection equipment for can in which the accuracy can be enhanced in the acceptability test of inner pressure. CONSTITUTION: The inner pressure inspection equipment for can comprises eddy current type distance sensors 104, 106, 108 disposed oppositely at one point P1 in the center of the cover 2 and at two point P4, P5 on the seaming part 4 of a can 1 conveyed on a conveyor 102 while being packed in a box, means 110 for detecting the information Ss, Se, S1 of the conveying position of the can 1, and means 120 for detecting the distance information d1, d4, d5 of one point P1 in the center of the cover 2 and two points P4, P5 on the seaming part 4, calculating the deformation Δd1 of the cover 2 based on the distance information d1, d4, d5 and deciding acceptability of pressure in the can 1 by comparing the deformation with a reference value Δdb.
Patent JP-S56128227-A (JP)
Title: Automatic clutch
Inventor: FUJIWARA YOUJI
IPC: B60W10/10
Filed: 1980-03-11
Abstract: PURPOSE:To facilitate operation and prevent malfunctioning by enabling clutch connection only when a stroke switch turns ON in response to each operation of a transmission shift lever for an automobile being provided in such a manner as to be turned ON by pushing or pulling of the lever. CONSTITUTION:When a shift lever is pushed through a shift knob, nozzle switches are turned ON at D and F and OFF at E. When the shift stroke of the shift lever exceeds 80%, a mobile contact piece 73 of a stroke switch 56 slides in contact with fixed contact pieces 64 and 66 to turn on a switch A. A common contact 136 is grounded through a series circuit with a switch E of the knob switch 78 to actuate an electromagnetic valve 100 causing an actuator 25 to shift a clutch 12 to be connected to first speed. Likewise, in response to pulling of the shift from the first to the second speed, a switch B works. This can facilitate the operation and prevent malfunctioning.
Patent JP-S58149885-A (JP)
Title: Opening and supproting device of hatch
Inventor: YAMAMOTO SHIGERU
IPC: B63B19/14
Filed: 1982-02-27
Abstract: PURPOSE:To open to support a hatch cover by one hand while obtain a durable device without a mechanically moving part, by forming a stopper member to a reverse side of the hatch cover and a stopping member of said stopper member to a hatch opening part and elastically supporting one of the both members. CONSTITUTION:In an opening and supporting device of a hatch, in which one end of an openable cover 2 is pivotally supported to a rotary shaft 23 and the cover 2 is provided to an opening part 3, a stopper member 5 is formed to a reverse side of the cover 2 while a stopping part 6 engaged to said member 5 is formed to the part 3. The stopper member is protruded from the rear side of the cover 2, and an engagement part 55 comprising a guide face 53 and engagement face 54 is provided in the point end part of said member 5, while the part 6 is positioned on a moving locus at opening and closing of the cover 2, and one of the parts 55 and 6 is elastically supported. If the cover 2 is opened, the parts 55 and 6 are automatically engaged, and a device can be operated by one hand and durably formed further with no mechanically moving part.
Patent JP-S57146098-A (JP)
Title: Oil separating apparatus
Inventor: IBARAKI YOSHIAKI
IPC: B01D45/08
Filed: 1981-03-06
Abstract: PURPOSE:To separate oil efficiently, by constituting an oil separator for a compressor by superposing a plurality of plates formed with many grooves in both surfaces thereof, and passing compressed coolant gas containing fine particles of oil through the oil separator. CONSTITUTION:Compressed coolant gas is collected to a collecting plate 27 via discharge chambers 28a, 28b, 28c and then carried to an oil separator through holes 29. The oil separator is composed of three plates 30a, 30b, 30c which are formed with longitudinal grooves on both surfaces thereof, and spacers are disposed between the three plates. Here, since holes 31a, 31b, 31c for passing gas therethrough are formed respectively in the plates 30a, 30b, 30c at different positions thereof, coolant gas introduced from the holes 29 is made to flow across the longitudinal grooves of the plates 30a, 30b, 30c, so that fine particles of oil are separated while flowing across the longitudinal grooves. Oil thus separated flows downward along the longitudinal grooves and collected at a lower portion in the cover of a compressor.
Patent JP-S59156416-A (JP)
Title: Desulfurization in combustion furnace
Inventor: SEKIGUCHI YOSHITOSHI
IPC: B01D53/34
Filed: 1983-02-25
Abstract: PURPOSE:To enhance desulfurization efficiency without generating the corrosion of an absorbent supply pipe caused by HCl-gas, by supplying a Ca-containing SOx-absorbent with which HCl-gas is absorbed in a predetermined temp. range into a furnace. CONSTITUTION:HCl-gas 14 is supplied into a supply pipe for sending the SOx- absorbent such as CaCO3 in an absorbent supply feeder 12 to absorb the HCl- gas with CaCO3 and this HCl-gas absorbed CaCO3 is supplied into the furnace while a temp. range is held to 150-500 deg.C by regulating a heater 1. A mixture consisting of fine coal and primary air for transporting fuel is supplied into the furnace from a burner 7 to perform combustion and the temp. in the furnace is regulated at 900-1,300 deg.C.
Patent JP-H10223166-A (JP)
Title: Electron gun
Inventor: SUZUKI SHOHEI
IPC: H01J37/073
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun with improved current utilization efficiency. SOLUTION: In this electron gun, the side surface of a cathode 1 is surrounded by a substance 2 whose emission current density is low. The cathode 1 is made of Ta, whose peripheral substance is made of W. In this electron gun, few electron beams are emitted from the peripheral substance 2 of the cathode. No electron beam is emitted from the side surface of the cathode 1, so that the emission of the electron beams 4 decreases and moves to an optical axis together to form a pencil of lines.
Patent JP-H03237537-A (JP)
Title: Memory read system
Inventor: KATOU AKIHIDE
IPC: G06F12/00
Filed: 1990-02-14
Abstract: PURPOSE:To read out data at a high speed by calculating and latching an accessed address and outputting already latched data as it is in the case of coincidence between the newly given address and the preceding address. CONSTITUTION:When the preceding access is terminated, the address is held in a first address latch 3 and is calculated by an address arithmetic part 6 and is held in a second address latch 4. Simultaneously, read data is outputted from memory blocks 9-1 to 9-n to a bus 16 and is outputted to an external data bus 17 after being latched in a data latch 10. When the current address is inputted, it is outputted to an internal address bus 14 through the latch 3 and the arithmetic part 6, and the preceding address from the latch 4 and the current address from the bus 14 are compared with each other by an address comparing part 7. When they coincide with each other, a data output control part 8 immediately outputs data latched in the latch 10 to the bus 17. Thus, data is read out at a high speed though an inexpensive low-speed memory is used.
Patent JP-H10227706-A (JP)
Title: Torque detector and rotating speed detector
Inventor: TAKEDA TORU
IPC: A61G5/04
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To give a rotating speed detection function in addition to a torque detection function for detecting a rotating speed by providing a rotating speed detection track on a slip ring so as to obtain a periodically changing electrical signal from a rotating speed detection brush, depending on the rotation of the slip ring. SOLUTION: A slip ring 68 fixed to a hub (rotor) has a rotation speed detection track 75 where a plurality of poles 76 grounded in common, and a plurality of electrical resistors 77 laid in space between the poles 76 are annularly arranged around the rotation axis of the hub. Also, a rotation speed detection brush 81 in slidable contact with the rotation detection track 75 is provided on an inner cover 69 at a stationary position relative to the hub. Thus, a periodical electrical signal is obtained, depending on the change of the contact position between each pole 76 and each electrical resistor 77, and the frequency of the electrical signal changes, depending on the rotating speed of the hub, thereby enabling the rotating speed of the hub to be detected.
Patent JP-S61192228-A (JP)
Inventor: KIYOURAKU ISAMU
IPC: A01G1/04
Filed: 1985-02-19
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-S54124892-A (JP)
Title: Cation-exchanging active carbon and preparation thereof
Inventor: KAWAKATSU YOSHIFUMI
IPC: C01B31/08
Filed: 1978-03-22
Abstract: PURPOSE: An active carbon having weak acidic cation-exchanging group with a specific ion-exchange capability is specifically produced from acrylonitrile polymer. Such active carbon is bound with Cu or Ag by cation exchange, minimizing surface area reduction and rendering it disinfectant.  
     CONSTITUTION: Acrylonitrile base polymer is activated by steam or chemicals to be converted into an active carbon having a weak acidic cation-exchange group of 0.2 to 3 miliequivalent/g. The so formed active carbon is immersed in a 0.05 to 0.2N aqueous solution containing Cu 2+  or Ag +  and the solution is made to a pH 5 to 6 by adding NH 3  aqueous solution, causing the metal ions to bind with mainly COOH groups. This process provides the active carbon with a germicide property without losing the adsorbing capability. As such, the product is useful for disinfection and cleaning of third treatment water, disinfection of breeding water bath, deodorant and disinfection of shoes mat, air filter for germless room, mask, mat, fruit packaging material, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58150557-A (JP)
Title: Optically active aldehyde derivative
Inventor: SHIOIRI TAKAYUKI
IPC: C07C239/00
Filed: 1982-03-02
Abstract: NEW MATERIAL:The compound of formula R-CHO (R is group of formulaI, formula II, formula III, formula IV or formula V). EXAMPLE:Boc-L-methioninal. USE:Useful as a synthetic intermediate of an enzyme-inhibiting agent such as bestatin, pepstatin, etc., and a peptide aldehyde analogue. PROCESS:The compound of formula R-CHO can be prepared by using easily and industrially available Boc-L-amino acid as the starting raw material, reducing the material to Boc-L-aminoalcohol, and oxidizing the alcohol.
Patent JP-S59157827-A (JP)
Title: Magnetic recording medium
Inventor: ISHIBASHI SHIYOUZOU
IPC: G11B5/66
Filed: 1983-02-28
Abstract: PURPOSE:To obtain a recording medium which has high sensitivity and high mechanical strength by forming a magnetic layer on a polycrystal foundation layer showing substantially no orientating property with a specific axis so that the ratio of residual magnetization exceeds a specific level between the intra-surface direction and the direction vertical to the surface of a continuous magnetic layer containing mainly iron oxide. CONSTITUTION:A polycrystal foundation layer 11 which contains <=30% particles having specific axes turned to a specific direction and has substantially no orientating property is formed on a substrate 6, and a continuous magnetic layer 10 containing mainly Fe3O4 and gamma-Fe2O3 is formed on the layer 11. The layer 11 can be formed by a vapor deposition process, etc. under the substrate temperature which is not so high owing to the polycrystal structure, and therefore the substrate 6 need not have high heat resistance. The layer 10 can be stacked at a high speed without irradiating the plasma directly to the layer 11 of the substrate within a vacuum tank of a counter target sputtering device for example. Thus a ratio MV/MH of residual magnetization is set at >=0.5 between the intra-surface direction and the direction vertical to the surface of the layer 10. Thus it is possible to obtain a vertical magnetic recording medium of a high SN ratio, high chemical stability, etc, which needs no corrosion-proof protecting film formed on the layer 10.
Patent JP-S56130808-A (JP)
Title: Digital audio processor
Inventor: OONISHI TAKESHI
IPC: G11B20/18
Filed: 1980-03-13
Abstract: PURPOSE:To enable to commonly use the memory circuit for recording and reproducing system with one memory circuit, by selecting the signal in recording and reproducing system through the sequence control of the sequence signal generating circuit with the slection circuit. CONSTITUTION:Interleaving is made to the signal from a coding circuit 16 and the memory circuit 34 deinterleaving the data signal from the synchronous separation circuit 24 is provided. The data from the memory circuit 34 is respectively fed to the virtual television signal generating circuit 20 and decoding circuit 30, and the signal from the sequence signal generating circuit 38 is fed to the memory circuit 34 and the selecting circuit 36, and the selecting circuit 36 selects the generating circuit 26 for reproducing clock signal and decoding circuit 30 in case of reproducing mode, and selects the recording clock circuit 26 and AD converter 14 in case of other than reproducing mode.
Patent JP-2000230550-A (JP)
Title: Magnetic bearing device
Inventor: NAMIKI HIROYOSHI
IPC: F16C32/04
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing device which has a short axial length and a large margin of load affecting on a protection bearing. SOLUTION: An outer rotor 21 is adjusted in its position by using a radial position control magnet 5 and a radial position control magnet 7, and the outer rotor 21 is driven rotationally by a motor 3. A gap is formed between an inner rotor 31 and a radial inside of the radial position control magnet 5, the radial position control magnet 7 and the motor 3. By using the gap, a touchdown bearing 9 and a touchdown bearing 11 are respectively arranged on the radial inside of the radial position control magnet 5 and the radial position control magnet 7.
Patent JP-S58150888-A (JP)
Inventor: FUJIKURA MASAKUNI
IPC: G12B1/02
Filed: 1982-03-03
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-H06251257-A (JP)
Title: Commodity sale registration data processor
Inventor: FUJIMOTO KATSUMI
IPC: G07G1/14
Filed: 1993-02-22
Abstract: PURPOSE:To speedily and securely generate a shelf label. CONSTITUTION:A commodity file (hard disk 36) in hot equipment (file controller) 30 is provided with a decision code storage field and decision code setting storage control means (31 and 32) and a shelf label buffer 13B, print format converting means (11 and 12), and shelf label generation control means (11, 12, and 22) are provided on the side of an electronic cash register 10; when commodity data are newly added to the file (36) or when article data which are already set and stored are altered, the shelf label regarding the commodity is automatically generated by a printer 22.
Patent JP-H02277593-A (JP)
Title: Process for separating water and oil from sludge
Inventor: JIYAN BOTSUKU
IPC: C02F11/12
Filed: 1990-02-13
Abstract: PURPOSE: To efficiently separate water and oil by adding to mix a hydrophilic surfactant in a sludge containing a specific quantity of the oil, separating a solubilized oil-containing water phase by a centrifugal separation and decanting.  
     CONSTITUTION: A mixture is prepared by adding an effective quantity of at least one kind of the hydrophilic surfactant into the sludge containing water, a solid matter and ≥2wt.% oil and sufficiently mixing. The mixture is left to stand or treated with centrifugal separation to separate the water phase containing the solubilized oil and after that, the oil and the water phase are separated from each other by decantation. Next, the solubilized oil is separated by heating the water phase and/or further treating with NaCl. As the surfactant, a 2-24C alkyl ethoxylated 1-18C alkyl ammonium salt containing ≥6 ethylene oxide groups is suitably used. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000229218-A (JP)
Title: Treatment of gas by hydrothermal electrolysis and device therefor
Inventor: SERIKAWA ROBELT MASAHIRO
IPC: B01D53/38
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To efficiently decompose various reducing materials by supplying DC current to a reactor filled with a water medium containing a halide ionic material while supplying a gas containing a reducing material under a condition of a temp. equal to or below the critical temp. of the water medium and a pressure necessary for keeping the water medium to a liquid phase. SOLUTION: After the reactor 10 containing the water medium is heated by a heating device 30 to reach a prescribed temp., the gas to be treated which contains the reducing material is introduced from a nozzle 125 while applying current between an anode 22 and the reactor body 12 of the reactor 10 acting as a cathode from a DC power source 24. At this time, the gas to be treated is made bubbles by pressurizing the inside of the reactor and the bubbles are micronized by utilizing the shearing force accompanying the revolution of an impeller 39 driven by a motor 52.  The water medium, in which the reducing material and oxygen are dissolved, ascends together with bubbles in a space between an inserting electrode 22 and the inside wall 12s of the reactor and the reducing material dissolved in water is passed through a space between the inserting electrode 22 of the anode and the inside wall 22s of the reactor to be electrolyzed.
Patent JP-S58150238-A (JP)
Inventor: YANAGIMOTO MATSUO
IPC: H01H51/28
Filed: 1982-03-03
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。