baber/WOPTO huggingface dataset:
Patent JP-H0222591-A (JP)
Title: Method and apparatus for quantitatively determining whether at least one ferromagnetic body is omitted or not from assembly to be inspected
Inventor: SAMU DABURIYU TARIAFUEROU ZA S
IPC: G01N27/72
Filed: 1989-03-31
Abstract: PURPOSE: To measure missing of a ferromagnetic composition from a work to be inspected quantitatively by making a comparison with a value related to a reference ferromagnetic using a field generator, an output signal forming unit responding thereto, and a processor responding to the output signal forming unit. CONSTITUTION: The equipment comprises a field generator 46, a signal processing network 14 for forming an output signal in response to the generator 46, and a processor 50 responsive to the network 14 wherein the processor 50 is constituted to form a value related to at least one reference ferromagnetic. When an assembled work 12 is set in the field generated from field generator 46, ferromagnetic elements 62, 64 attract the field generator 46 and applies an upward force to a plate 42 while furthermore a load cell assembly 30 applies a torque to a bending arm 36. Stress is then generated by a bending moment generated in the arm 36 and detected by means of an assembly 30. It is then fed through a lead 65 to an AD converter 48 which delivers a digitized value to a processor 51.
Patent JP-H08271368-A (JP)
Title: Method and equipment for taking balance of vehicle wheel by balance weight
Inventor: CORGHI REMO
IPC: G01M1/38
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To make it possible for a worker to fix a balance weight having an accurate theoretical balance value using an available weight by providing the subject apparatus with means for operating the fixing face and angular position of balance weight. SOLUTION: A rod 42 holds a stem 44 on the side of a wheel 10 and a gap measuring means 50 is disposed at the free end of stem 44. The stem 44 advances to the inside of wheel 10 such that the gap measuring means 50 can reach any position on the inner surface 15 of wheel 10. After the wheel 10 is secured to a shaft, the gap measuring means 50 is shifted manually with respect to the surface of a rim 11 corresponding to the fixing face of balance weight. Subsequently, data obtained through a measuring means 60 is stored in a memory 72. At that position, an operating means 73 determines a fixing face for balancing, a required value and the angular position of a weight 8. When the measuring means 50 is shifted manually and the weight 8 arrives at a fixing face determined by the operating means 73, a display 74 produces an optical signal.
Patent JP-H05239105-A (JP)
Title: Production of purified galactomannan
Inventor: MORIKAWA MITSUO
IPC: C08B37/00
Filed: 1992-03-02
Abstract: PURPOSE:To obtain a purified galactomannan having excellent viscosity of aqueous solution of galactomannan, capable of preparing an aqueous solution of galactomannan having high transparency. CONSTITUTION:An aqueous solution of crude galactomannan is blended with a chelating agent, the blended solution is filtered, the filtrate is mixed with a precipitating agent for galactomannan to recover and purify galactomannan. The aqueous solution of galactomannan purified by this method has excellent viscosity stability and is a high-quality purified galactomannan having high transparency.
Patent JP-H06263112-A (JP)
Title: Boxing apparatus for long article
Inventor: FUJIWARA HIROTSUNA
IPC: B65B5/08
Filed: 1993-03-11
Abstract: PURPOSE:To provide a boxing apparatus long articles, which can be used for the box-packing operation of long vegetables and fruits having specific shapes such as cucumbers, carrots, yams and long eggplants. CONSTITUTION:Many aligning trays T are conveyed to the input position on a surrounding conveyor 2, respective cucumbers K of the same class carried in from a producer side are successively transferred to respective aligning trays T, and the front ends of respective cucumbers K are brought into contact with the front-side aligning plates of respective aligning trays T and arranged properly. Further, respective two aligning trays T are conveyed to the properly arranging position on the surrounding conveyor 2. an aligning machine 23 arranged in this position is driven so that respective cucumbers K mounted on the aligning tray T on the rear side are caused to retreat a little, and the rear ends of respective cucumbers K are brought into contact with the rear-side aligning plate of that aligning tray T and arranged properly. After that, a boxing machine 4 arranged in the aligning position of the surrounding conveyor 2 is driven so that respective 18 cucumbers K mounted on respective two aligning trays T are boxed in the manner of being aligned in a corrugated fibreboard container B.
Patent JP-S59204234-A (JP)
Title: Manufacturing device for semiconductor device
Inventor: MIYAZAKI MITSUHIRO
IPC: H01L21/285
Filed: 1983-05-06
Abstract: PURPOSE:To improve yield at a platinum silicide formation process by a method wherein piping of argon gas is performed up to the inside of the chamber of a sputtering device. CONSTITUTION:A piping 4' of argon gas is elongated inside of a chamber 1, and argon gas is fed from the right and left of a holder 2. Therefore, during presputtering in shutter 3 closed condition, and even when sputtering onto a semiconductor substrate 6 is performed by opening the shutter 3, substitution of argon gas in space inside of the holder 2 is performed favorably. Accordingly, interfacial condition between the substrate 6 and platinum to be sputtered is improved, and generation of platinum silicide formation inferiority at a post process can be checked.
Patent JP-S58194836-A (JP)
Title: 5,6-methano-leukotriene a4 derivative
Inventor: MIYAZAKI HIDEKI
IPC: A61K31/22
Filed: 1982-05-11
Abstract: NEW MATERIAL:A compound shown by the formula I (R1 is H, alkyl, or halogen; R2 is alkyl, CF3 or halogen; R3 is H, alkyl, lower aliphatic acyloxymethyl, or 1-alkoxycarbonyloxyethyl) and its salt. EXAMPLE:Trans-4-[2,2-dimethyl-3-(1E,3E,5Z,8Z-tetradeca-1, 3, 5, -8-tetraen-1-yl) cyclopropyl]butyric acid methyl ester. (dl-5,6-Dimethylmethano-TLA4 methyl ester). USE:A preventive or remedy for asthma. PROCESS:An unsaturated aldehyde derivative shown by the formula II (R4 is alkyl) is reacted with a phosphorus-ylide compound shown by the formula III(R6 is alkyl or aryl) in an inert solvent at -78 deg.C- room temperature, to give a compound wherein R3 is alkyl. If necessary, this compound is hydrolyzed, and the prepared carboxylic acid is esterified, to give another compound shown by the formula I .
Patent JP-H02286118-A (JP)
Title: Device for dish-washer
Inventor: ANDERU KAARU HENRITSUKU TORUFU
IPC: A47L15/42
Filed: 1990-03-29
Abstract: PURPOSE: To limit a total height of a dishwasher, decrease a remaining amount of water small as possible when being emptied and shorten an operating time of a pump by including a limiting part in a pipe, an outer part in which its axial direction is approximately vertical and an inner part in which its axial direction is approximately horizontal. CONSTITUTION: A bottom part 10 has a sink 11 to collect water recycling within a washer. A flange 12 extends from the sink 11 vertically and upward and connected via an approximately flat surface 13 to a wall 14 of a washing tank. The flange 12 has a hole 15 which forms a cylindrical sealed surface 16. A tube 17 having an approximately vertical outer part 18 and a horizontal inner part 19 is inserted through the hole 15. A socket for an inlet of a drain pump 20 is formed at an end of the inner part. An impeller 24 is rotated within a housing to supply water into an outlet 25, which is then supplied into a drain through a hose. The tube 17 preferably made of plastics has a limiting part 26, which contains a wall part 26 extending upward from a region 27 of continued outer vertical part 18 and the inner horizontal part 19.  By the limiting wall 26, a time for emptying 1dl of a remained water amount can be shortened from 60sec to 30sec.
Patent JP-S563551-A (JP)
Title: Rotor for rotary electric machine
Inventor: ITOU HIROMICHI
IPC: H02K9/08
Filed: 1979-06-25
Abstract: PURPOSE:To decrease stress concentration due to ventilating holes and reduce the lowering of the strength of a guard ring surrounding an end portion of rotor winding by a mechanism wherein the ventilating holes are formed to the guard ring and small holes are made up near the ventilating holes. CONSTITUTION:Ventilating holes 6 for passing a cooling wind are drilled to a guard ring 3 surrounding and holding an end portion of rotor winding while small circular holes 10 are bored near the circumferential directions of the ventilating holes 6. Thus, the ventilating holes 6 and the small circular holes 10 mutually interfere to decrease stress concentration, and the lowering of the strength of the guard ring 3 is reduced while cooling effect can be improved.
Patent JP-H03278007-A (JP)
Title: Optical fiber irradiation device
Inventor: TAKEDA ICHIRO
IPC: G02B6/04
Filed: 1990-03-28
Abstract: PURPOSE:To obtain the optical fiber irradiation device which is small in size and light in weight and has good workability for disposition by dividing the device to irradiation units which are integrated and built with light sources, reflecting mirrors and supporting members for optical fibers and lighting units which are built with lighting devices. CONSTITUTION:This device is divided to the irradiation units 2 which are integrated and built with the light sources 11, reflecting mirrors 20 and the supporting members for the optical fibers 6 and the lighting units 3 which are built with the lighting devices of the light sources 11; therefore, the irradiation units are small in size and light in weight. The irradiation units 2 to be housed into a housing of a distribution board 1 or the like can be changed with ease in the form of installation according to the installation place of the housing in which the units are housed or the taking out direction of the irradiating ports of the optical fibers 6. Since the installation of the housing fro housing the lighting units 3 in a lower position and the installation of the irradiation units 2 in the position near the exit end faces of the optical fibers 6 are possible, the versatility of the installation place of the optical fiber irradiation device is high. The optical fiber irradiation device which is small in size and light in weight and allows easy handing is obtd. in this way.
Patent JP-H0879914-A (JP)
Title: Controller for hybrid automobile
Inventor: TAKEUCHI KANJI
IPC: B60L50/15
Filed: 1995-04-04
Abstract: PURPOSE: To ensure sufficient braking power by releasing an accelerator using a small unit. CONSTITUTION: A generator 2 being driven through an internal combustion engine 3 is provided with a generator invertor 10 so that the internal combustion engine 3 can be rotary driven forcibly through the generator 2. When a current generated during regenerative operation of a motor 4 is not absorbed by a battery 1, the generator invertor 10 conducts the generator 2 to operate as a motor thus driving the internal combustion engine 3. A power supply capacitor 1A is shared between the generator invertor 10 and a running invertor 20. When the internal combustion engine 3 is throttled down to drive the generator 2 while cutting the fuel, energy can be consumed continuously and regenerative operation of the motor 2 can be carried out at anytime. Consequently, brake performance of a vehicle can be ensured.
Patent JP-H03278570-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KUWATA TAKAAKI
IPC: H01L27/088
Filed: 1990-03-28
Abstract: PURPOSE:To achieve satisfactory hot carrier resistance and electrostatic breakdown resistance by employing impurities having higher diffusion coefficient, than that of the impurities employed in the high concentration region of a second transistor, in the high concentration region of a first transistor and setting the distance between the channel region of the low concentration region and the high concentration region of the first transistor shorter than that of the second transistor. CONSTITUTION:A second type transistor Q2 has an N-type source and drain regions 11, 12 comprising low concentration regions 4a opposing to the channel region and high concentration regions 6a formed oppositely to the channel region in adjacent to the low concentration region 4a, respectively. A first type transistor Q1 has N-type source-drain regions 9, 10 comprising low concentration regions 4b and high concentration regions 8b, where the high concentration region 8b has a larger impurity diffusion coefficient than the high concentration region 6a. The width (d2) between the high concentration region 8b and the channel region in the low concentration region 4b is set considerably narrower than the width (d1) of the low concentration region 4b of the second type transistor Q2.
Patent JP-2000278911-A (JP)
Title: Maintenance apparatus for generator
Inventor: KOBAYASHI KENJI
IPC: H02K9/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance by employing an oscillatory gas densitometer as an apparatus for measuring the concentration of cooling gas as other gases during operation and maintenance. SOLUTION: The maintenance apparatus comprises a gas purity measuring means, i.e., an oscillatory densitometer 20, for measuring the density of gas flowing internally. Purity of H2 gas is measured during operation and purity of H2, CO2, and air are measured during maintenance using this oscillatory densitometer 20. Purity can be measured without being influenced by moisture and maintenance work can be facilitated by eliminating the need for turning a switching depending on the kind of flowing gas both during operation and maintenance. Furthermore, oscillatory densitometers 20a, 20b are provided, respectively, for two generators, i.e., S generator 1b and P generator 1a, in the maintenance apparatus. Outputs from these gas densitometers are displayed on a touch operation liquid crystal panel 22 thus simplifying the system.
Patent JP-S535146-A (JP)
Title: Indane derivatives and their preparation
Inventor: WAGAINO MITSUNORI
IPC: A61K31/135
Filed: 1976-07-02
Abstract: PURPOSE: In dane derivatives ((R is H or lower alkyl; n is 1 or 2), e.g. 5-hydroxy-1-methylaminomethylindane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S523589-A (JP)
Title: Metal ion adsorbent and process for producing thereof
Inventor: MACHIDA MASAYUKI
IPC: B01D15/00
Filed: 1975-06-27
Abstract: PURPOSE:To produce an inexpensive metal ion adsorbent with high exchange capacity.
Patent JP-S62237661-A (JP)
Title: Thin layer battery
Inventor: NAGAO NOBUHIRO
IPC: H01M50/193
Filed: 1986-04-07
Abstract: PURPOSE: To sufficiently seal a sealing part and obtain a battery having good storage performance and leakage resistance by forming thin aluminium layers which have strong affinity with a heat-sensitive resin film in the inner peripheries of outer metal plates. CONSTITUTION:A positive electrode 2 using manganese dioxide as main active material is placed inside an outer plate, which also serves as a positive terminal, made of 0.03mm thick stainless steel plate. A negative electrode 4 comprising a thin lithium plate is pressed against the inside of an outer plate 3, which also serves as a negative terminal, made of 0.03mm thick stainless steel plate. A separator 5 made of polypropylene contains a nonaqueous electrolyte. Thin aluminium layer 6 is formed in the inner periphery of each of the outer plates 1, 3 by vapor deposition, and the preferable thickness of the thin layer 6 is 300-800Angstrom . The aluminium layer 6 is placed between a heat-sensitive resin film comprising polypropylene and the stainless steel plate 1 or 2.
Patent JP-S564015-A (JP)
Title: Compound type flow meter
Inventor: SUZUKI NOBORU
IPC: G01F7/00
Filed: 1979-06-25
Abstract: PURPOSE: To greatly improve the instrumental error function by providing a bypass value in series with a small flow meter, and moving the bypass valve in reverse linkage with the main pass valve with respect to the increase or decrease in the opening degree.  
     CONSTITUTION: The horizontal displacement of a bypass valve body 7b is guided by a guide shaft 7c in a unitary body with the bypass valve body 7b and fitted in an opening end 7a. The leading end of the guide shaft 7a is brought into abutment with a main pass valve body 3b, and the bypass valve body 7b comes into contact with the main valve body by the force in the downstream direction received from a fluid to be measured, whereby a bypass valve 7 has a predetermined linkage relationship with the main pass valve 3. Now when, in the step of increasing from the total flow quantity 0, the main valve 3 begins to open by the force of the fluid to be measured due to the increase of the flow quantity of the bypass 4, the bypass valve begins simultaneously to close. The pressure difference between the front and rear parts of the bypass valve 7, that is, the force of the fluid to be measured gradually increases, and hence the main valve 3 opens almost instantaneously up to the opening degree at the time of changeover within the duplication range, and simultaneously the bypass valve 7 is closed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11274688-A (JP)
Title: Method of inspecting inter-layer connection holes and manufacture of multilayer printed wiring board
Inventor: HAMA MASAYUKI
IPC: G01N21/88
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To avoid executing the next step with leaving defects at inter-layer connection holes, by forming an insulation layer on a first circuit formed on an insulation board, forming inter-layer connection holes into this insulation layer, soft etching and inspecting defects of the inter-layer connection holes, and utilizing the incidence of a light. SOLUTION: A first circuit surface is roughed by the oxidation-reduction treatment, a liq. insulation material is coated on the roughed first circuit by the roll coat or curtain coat method and dried to harden, thereby forming an insulation layer, inter-layer connection holes are formed by a coherent laser beam of a solid state laser or gas laser, etc., it is soft etched, and a light is irradiated to check if the inter-layer connection holes are correctly formed, using an optical inspector, microscope, etc. Thus it is possible to avoid forming imperfect inter-layer connection holes and executing the next step with leaving defects at the inter-layer connection holes.
Patent JP-S63246453-A (JP)
Title: Output control mechanism for stirling engine
Inventor: KAWAJIRI KAZUHIKO
IPC: F02G1/053
Filed: 1987-04-01
Abstract: PURPOSE:To perform an output control improving the response characteristic with no substantial deterioration of engine efficiency, by connecting a reactive chamber to working space, working space to a buffer chamber and the buffer chamber to the reactive chamber through the respective passages so that a pressure in the working space is regulated. CONSTITUTION:When an opening and closing valve 27 is opened, working gas in working space 5 generates a minimum pressure almost equal to a maximum pressure of gas in a reactive chamber 6 through a check valve 24. Under this condition, if opening and closing valves 26, 29 are opened, gas in an engine is evacuated being removed to a buffer chamber 30, and the engine is charged inside with a minimum amount of gas. Here the engine, if it closes the opening and closing valves 27, 29 while opens an opening and closing valve 28, minimizes a pressure of gas in the working space 5 generating a minimum output. Next the engine, if it opens the opening and closing valves 27, 29 and closes the opening and closing valve 26, maximizes a pressure of gas in the working space 5 generating a maximum output with the engine charged inside with gas from the buffer chamber 30. Accordingly, the engine, adjusting the opening and closing timing of the opening and closing valves and their opening and closing time so as to change the mean pressure of gas in the working space 5, enables an engine output to be regulated.
Patent JP-S62238304-A (JP)
Title: Production of magnet powder containing rare earth element
Inventor: KUJI TOSHIRO
IPC: C22C38/00
Filed: 1986-04-09
Abstract: PURPOSE:To produce powder having high coercive force by powdering an alloy consisting of a rare earth element, an iron group metal and B in a specified ratio by the absorption of hydrogen in the alloy and the desorption of it. CONSTITUTION:An alloy having a composition represented by a formula RxMyBz (where R is one or more kinds of rare earth elements, M is one or more kinds of iron group elements, x=10-20% by atom, y=55-80% and x+y+z=100%) is used. While the alloy is heated in vacuum, hydrogen is repeatedly absorbed in the alloy and desorbed. In this process, an exothermic reaction is caused in the alloy to powder the alloy. In this way, magnet powder contg. rare earth elements and having high coercive force is obtd. The powder produces a smaller strain than magnet powder obtd. by mechanical grinding.
Patent JP-H06262303-A (JP)
Title: Manufacture of cast iron plate
Inventor: INOUE TAKESHI
IPC: B22D11/06
Filed: 1993-03-15
Abstract: PURPOSE:To manufacture cast iron plate having the projecting and recessing pattern in a simple manner by pouring the molten metal into the upper molten metal pool part of a pair of water-cooled rolls where the projecting or recessing pattern is provided. CONSTITUTION:The molten metal M in the ladle 3 is poured from the dipping nozzle 4 into the tundish 5 by elevating a stopper 2, and poured into the molten metal pool part 8 of water-cooled rolls 1a, 1b from the tip. The projecting or the recessing pattern is provided on the surface of either of or both of the water-cooled rolls 1a, 1b. A pair of the water-cooled rolls 1a, 1b are rotated in the mutually reverse direction, and a part of the molten metal M is poured into the molten metal pool part 8 to form the cast iron plate 6 having the pattern 7. This constitution can provide the metallic plate having the projecting and recessing pattern on the surface of the material which is easily cracked.
Patent JP-H04315077-A (JP)
Title: Gps position measurement system, moving station device for the system and base station device
Inventor: OKAMOTO NAOKI
IPC: H04B7/26
Filed: 1991-04-12
Abstract: PURPOSE:To obtain a GPS position measurement system capable of reducing the hardware amount of the whole system and attaining cost reduction, a moving station device for this GPS position measurement system and a base station device for this GPS position measurement system. CONSTITUTION:A moving station for a GPS position measurement system has an antenna and a receiver to receive a GPS signal from a GPS satellite, a frequency conversion circuit 31 to convert the received GPS signal to IF zone signal, an A/D conversion circuit 32 to convert the converted IF signal to digital signal and a memory card writing device 33 or a wireless communication apparatus to process the converted digital signal for sending to a base station. The base station side is provided with a circuit to calculate the position of the moving station based on the digital signal sent from the moving station.