baber/WOPTO huggingface dataset:
Patent JP-S63248537-A (JP)
Title: Method for forming spherical bearing of piston and the like
Inventor: AKIYAMA SETSUO
IPC: F16C11/06
Filed: 1987-04-03
Abstract: PURPOSE:To eliminate the reduction in capacity onto the spherical part of a rod and to increase durability by pressing the cylindrical part for forming a bearing with a calking tool so as to abut a piston, etc., at one point to the surface of a cradle. CONSTITUTION:The spherical part 13b of a connection rod 13 is inserted into the cylindrical part 12b for forming bearing, the shaft part 13a of the rod 13 is inserted into the rod insertion hole 27 of a calking tool 26 as well and the calking tool 26 is moved as it is in the axial direction to press the cylindrical part 12b by the calking tool 26. Then, the apex face and skirt part 12a of a piston 12 is elastically bent backward centering around the apex of a taper, although slightly, by the pressure of the calking tool 26. Thereafter, with the drawing of the calking tool 26 the piston 12 having been bent backward so far returns to the original and in this case a contraction force works at the inner side on not only the skirt part 12a but also the cylindrical part 12b. The force to bulge by the springback caused on the cylindrical part 12 can be offset with this contracting force.
Patent JP-H06292822-A (JP)
Title: Production of high-concentration ozonized water and apparatus for production of high-concentration ozonized water
Inventor: NAGAHIRO JINZO
IPC: B01F1/00
Filed: 1992-04-03
Abstract: PURPOSE:To cost effectively produce ozonized water having a high concn., long half-life and high utilization value. CONSTITUTION:Water B for injection in ejected into the water A for raw material in a reaction vessel 1 by using an ejector type gas nozzle 17 having a liquid nozzle and gas nozzle. Gaseous ozone is sucked by the negative pressure generated by the jet of the water B for injection and is ejected in the form of fine gas bubbles into the water A for raw material from the gas nozzle. The ozone is dissolved into the water A for raw material by the gas-liquid reaction between the fine air bubbles and the water A for raw material. At least either the temp. or pressure of the water A for raw material in the reaction vessel 1 is quantitatively controlled in this gas-liquid reaction process. The high-concn. ozonized water is produced under such control.
Patent JP-S61245323-A (JP)
Inventor: OKADA SADAJI
IPC: D02G1/04
Filed: 1985-04-19
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-S62239604-A (JP)
Title: Side lobe canceller
Inventor: ORIME SHINKEI
IPC: H01Q3/26
Filed: 1986-04-10
Abstract: PURPOSE:To attain sufficient reply even when the property of a disturbing radio wave is changed timewise by arranging plural phase devices in place of a phase shifter and plural reception channels to obtain a combined vector corresponding to each phase device. CONSTITUTION:In order to provide a function equal to the phase change in place of the change of the phase of the phase shifter on a time base, plural phase devices 18a-18c in place of the phase shifter and plural reception system channels 31-33 to obtain instantly plural number (3 at minimum) of corresponding combined vectors ST are arranged. Thus, the time to change the phase of the phase shifter being a problem conventionally is not required and even when the property of the disturbing radio wave is changed timewise, the side lobe canceller responding sufficiently to the change is obtained.
Patent JP-S579782-A (JP)
Title: Novel compound
Inventor: YAMADA ARIHIRO
IPC: A61P31/04
Filed: 1980-06-20
Abstract: NEW MATERIAL:Compounds of formula I [X 1  is S, methylene; R 1  is formula II (X 2  is S, N-CHO); R 2  is H, when X 1  is methylene or acetoxymethyl, when X 1  is S; A is formula III (R 4  is H, coumarin-3-carbonyl); R 3  is H] and their pharmacologically permissible salts.  
     EXAMPLE: (±)cis-7β- [(R)-2-( p-Hydroxyphenyl )-2-( coumarin-3-carboxamide ) acetamide]-2-carboxy-1-azabicyclo[4,2,0]oct-2-ene-8-one.  
     USE: Antibacterial.  
     PREPARATION: A compound of formula IV (R 3 ' is H, ester-protecting group) is acylated with a compound of R 9 -A 1 -COOH[A 1  is formula V (R' 4  is amino-protecting group)] to give a compound of formula VI and, when necessary, the protecting groups are removed to give the compound of formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63250099-A (JP)
Inventor: HONJO ICHIRO
IPC: H05H7/10
Filed: 1987-04-03
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-H03281415-A (JP)
Title: Control device for car suspension
Inventor: TANAKA TADAO
IPC: B60G17/015
Filed: 1990-03-30
Abstract: PURPOSE:To prevent the generation of excessively high pressure caused by input due to a road conditions and to maintain the posture of a car by branchedly connecting a check valve and a relief valve which form an oil path toward the side of a drain and an oil discharging path having a throttle for making right and left actuators communicate with each other between a hydraulic actuator and a cut off valve. CONSTITUTION:The oil pressure chambers of right and left hydraulic actuators 14 are mutually connected through oil pathes 9RL, 9RR, and severally provided with a check valve 32a to permit flow toward only the oil pathes 9RL, 9RR and a flow control valve 32 formed of a throttle 32b connected to the check valve 32a in parallel. In addition to that, a connecting point 9a' between both the oil pathes 9LR, 9RR is connected to an oil discharging path 8 through a check valve 34 permitting the flow toward an oil path 9 and an oil discharging path 8 and a relief valve 36. This formation can prevent the generation of high pressure and correctly maintain the posture of a car even when a large input is given by a road in the state of a maintained height.
Patent JP-H06294865-A (JP)
Title: Ultrasonic wave switch
Inventor: ABE TATSUYA
IPC: H03K17/945
Filed: 1993-04-09
Abstract: PURPOSE:To provide an ultrasonic wave switch which can detect whether an object to be detected enters, exit, or exists in a specific area using one ultrasonic vibrator. CONSTITUTION:A signal processing part 1 provides a wave transmission control signal for supplying an ultrasonic wave reference signal to an oscillation part 3 that for supplying it continuously and sets periods for performing Doppler detection and pulse detection. The signal processing part 1 detects the movement of the human which is an object to be detected by Doppler signals X and Y from a Dopper detection processing part 5 during the period of Doppler detection. On the other hand, it reads the reflection wave pattern from a pulse detection processing part 4 during the period of pulse detection and compares it with a fixed environmental value, detects whether a human being is present or not, drives a relay drive part when the human being is moving inside the area of movement detection or exits inside the area of presence detection and lights a lighting L, or performs ventilation operation of an air fan F.
Patent JP-S58198871-A (JP)
Title: Button type air cell
Inventor: ISE TOSHIHIRO
IPC: H01M12/06
Filed: 1982-05-17
Abstract: PURPOSE:To prevent any scratch to the inner wall of a case from occurring at the time of inserting a catalytic layer into the case, by setting up two-step parts at the bottom part of a positive pole case in a constricted form, while installing a water-repellent membrane and the catalytic layer in the first step part and a separator in the second step part respectively. CONSTITUTION:Two-step parts 1a and 1b are set up at the bottom part of a positive pole case 1 in a constricted form, and an air diffusion paper sheet 3 is inserted into the positive pole case 1 making up an air hole 2. Next, in the first step part 1a, a water-repellent membrane 4 and a catalytic layer 5 are disposed, then likewie a separator 6 is installed in the second step part 1b and assembly body at the positive pole side is thus completed. And, an elastic sealing ring 7 is attached to the periphery of a sealing plate 8 and then this button type air cell being combined with a negative pole sealing body where a negative pole 9 and an electrolyte are inset inside is formed up. Accordingly, when the catalytic layer 5 is inserted into the cell case, there are no scratches to the inner wall of the positive pole case 1 by a metal core material so that a rise in internal resistance based on a solution leakage or a contact failure can be prevented.
Patent JP-H09273831-A (JP)
Title: Plate type vaporizer for absorption type refrigerator
Inventor: MORI HIROMITSU
IPC: F25B39/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a plate type vaporizer which has a high vaporizing efficiency and a compact size by a method wherein liquid to be cooled is fed to an inner part sandwiched between two corrugated sheets from an upper part on one side and discharged from a lower part on the other side. SOLUTION: Two corrugated sheets 22a and 22b are arranged so that recessed parts are positioned facing each other and protrusion parts are situated facing each other, and two side parts are closed. Further, a liquid to be cooled inlet header 24 is formed at the upper part and a liquid to be cooled outlet header is also formed at the lower part. Liquid to be cooled flows through a liquid to be cooled feed pipe 27 to a cooling water inlet header 24, and flows down between two corrugated sheets 22a and 22b and is guided through the liquid to be cooled outlet header to a liquid to be cooled discharge pipe. On the other hand, refrigerant liquid is fed to a trough like refrigerant dispersion try 28 arranged at the upper part of the liquid to be cooled inlet header 24.  The refrigerant liquid is vaporized as it flows down in a filmy state in a uniform thickness along the outside of the corrugated sheets 22a and 22b, and liquid to be cooled flowing down through a space between the two corrugated sheets 22a and 22b is cooled by a vaporizing latent heat.
Patent JP-H02262252-A (JP)
Title: Lead-acid battery
Inventor: OZAKI TAKAO
IPC: H01M50/528
Filed: 1989-03-31
Abstract: PURPOSE:To prevent the occurrence of corrosion and break of an anode material by constituting one or all of a negative electrode grating, a plate group connection part and a polar column with lead alloy mainly composed of lead and containing the specific amount of antimony. CONSTITUTION:In an anode absorption type lead acid battery having one or all of a negative electrode grating including a plate lug part, a plate group connection part and a polar column made of lead alloy, the amount of antimony contained as impurities in the lead alloy constituting the afore said materials is made 30ppm or less. According to the aforesaid construction, the aforesaid materials are hardly subjected to corrosion and becomes free from a break, even in a severe oxygen atmosphere during the use of the lead acid battery.
Patent JP-H08254897-A (JP)
Title: Developing unit for image forming device
Inventor: KOBAYASHI YASUMASA
IPC: G03G21/00
Filed: 1995-03-16
Abstract: PURPOSE: To prevent toner from scattering, particularly at the time of pulling out a container, in an image forming device using a replaced developing unit toner container, by providing means for attracting the toner existing in the vicinity of the container pulling out position at the time of pulling out the toner container. CONSTITUTION: A pipe part 5 is provided on the upper part of a cylinder 7, and the nozzle 6 opened toward the container 1 is formed at the end part on one side of the pipe part 5. The end part on the other side of the pipe part 5 is opened in the rear most part of the cylinder 7, where a valve 4 capable of opening only toward the cylinder part 7 side is disposed. Then, at the time of pulling out the toner container 1 fitted in the cylinder part 7 of the developing unit for replacing, the pressure of an open space part 7a on the left of a piston member 2 is lowered, therefore outside air is sucked from the nozzle 6, and made to enter the space part 7a since the valve 4 is made an opened state.  Therefore, even if the toner located on a part exposed to the outside air in the toner container 1 is scattered at the time of pulling out the toner container 1, the toner is contained into the space part 7a together with the sucked outside air.
Patent JP-H08279466-A (JP)
Title: Manufacture apparatus for semiconductor device
Inventor: MATSUSHIMA MASARU
IPC: H01L21/205
Filed: 1995-04-10
Abstract: PURPOSE: To provide a manufacturing apparatus for a semiconductor device with uniform film thickness and uniform distribution in composition, by mixing a material gas uniformly in a step for forming a thin-film on a wafer. CONSTITUTION: Each raw material gas vaporized by vaporizing units 2a to 2c is provided together with a carrier gas 3 in a pipe 4e. A spirally formed plate 6 is inserted in the pipe 4e. The mixed gas is blown to a wafer 9 in a reactive chamber 5 to form a thin film on the wafer 9. In the flowing path, in which the gas is rotated in a flow, the gas is mixed uniformly without reducing the conductance. Then, the structure of uniform flow can be constituted by one plate in a simple way at low cost.
Patent JP-S6317883-A (JP)
Title: Asymmetric derivative of 1, 4-dihydropyridine-3, 5-dicarboxylic acid and its production
Inventor: JIYATSUKU ROBAN
IPC: C07D491/10
Filed: 1987-04-02
Abstract: The present invention relates to novel asymmetrical esters derived from 1,4-dihydrophyridine-3,5-dicarboxylic acid, of the formula: <IMAGE>  (I)  in which: R1 represents a C1-C4 alkyl group, R2 represents a C1-C4 alkyl group, a benzyl group, a benzoyl group or a phenyl group optionally substituted by one or more C1-C4 alkoxy, C1-C4 alkyl, cyano, nitro, hydroxyl or trifluoromethyl groups or by one or more halogen atoms, and R3 and R4, which are identical or different, each represent the hydrogen atom, a nitro group or a chlorine atom, their optical isomers and diastereoisomers and also the corresponding addition salts. These novel esters are useful in therapy, especially as antihypertensives.
Patent JP-H05287100-A (JP)
Title: Antistatic polyester film
Inventor: NOGUCHI MICHIKO
IPC: C08J7/04
Filed: 1992-04-06
Abstract: PURPOSE:To obtain an antistatic polyester film low and stable in intrinsic surface resistance and excellent in transparency, evenness, slipperiness, adhesion thereto of a thin coating film, etc., by coating at least one surface of a polyester film with a liq. coating contg. a specific compd. to form thereon the thin antistatic coating film. CONSTITUTION:At least one surface of a polyester film (e.g. a polyethylene terephthalate film) is coated with a liq. coating contg. a monoalkoxytitanate compd. and/or a monoalkoxyzirconate compd, pref. a compd. of formula I (R<1> is 3-19C alkoxy that may have an ether bond; Me is Ti or Zr; X is a group of formula II or III,-SO2-, or-CO-; Y is 3-19C alkyl, alkenyl, alkylphenyl, or aminophenyl; and m is 1 to 2) or an adduct of the compd. of the formula I with a (meth) acrylamide derivative of an amine to form thereon a thin antistatic coating film.
Patent JP-H02266048-A (JP)
Title: Unbond tension member
Inventor: YUKIMURA NORIE
IPC: E04C5/07
Filed: 1989-04-04
Abstract: PURPOSE:To prevent the bias of tension by coating around the tension member of a carbon fiber reinforced plastic material, etc., with a mat material having a large number of air-rooms therein. CONSTITUTION:An unbond tension member 1 is so formed that it is manufactured of a carbon fiber reinforced plastic material 2 in advance at a factory, etc., and that the plastic material 2 to be cut in the required length at a field is coated with a mat material 3 having a large number of air-rooms 31. Then, after the tension member 1 is placed in a from of a concrete construction, concrete is placed in the form, and it is hardened. When tension is applied to the ends of the plastic material 2, the air-rooms 31 located between the ends are broken to allow the movement of the plastic material 2. Accordingly, the tension can effectively act on the whole without bias.
Patent JP-H10277490-A (JP)
Title: Wear detector for air classifier
Inventor: MIZUNO YOSHIYUKI
IPC: B07B7/083
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To timely perform the inspection of wear of a fine powder conveying route in a classifier. SOLUTION: A rotating shaft 6 of a classifying blade 15 is supported by hollow pipe 18. This hollow pipe 18 is provided internally with an air pipe 20 and an oil pipe 19. Oil is fed to the rotating shaft 6, and also fine powder is prevented from entering from a clearance 't' between the rotating shaft 6 and a housing 7 to ensure the smooth rotation of the rotating shaft 6. In one hollow pipe 18, a pressure detection port 21 is formed. The hollow pipe 18 acts as a path for fine powder and is severely worn, and when by the wear, holes are formed therein, negative pressure prevails inside the hollow pipe 18 because of negative pressure inside a casing 4. This negative pressure is transmitted to a pressure gage 23 from the detecting port 21 through a flexible hose 22 to raise an alarm.  This alarm indicates that holes are made in the wall of hollow pipe 18 by wear and wear in the casing 4 (a classifier 1) has gotten worse, and so wear inspection is made.
Patent JP-S61244908-A (JP)
Inventor: HASHIMOTO FUJIO
IPC: F16B19/10
Filed: 1985-04-19
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-H02158330-A (JP)
Title: Producing method for honeycomb
Inventor: FURITSUTSU HEBUNAA
IPC: B29C67/20
Filed: 1989-04-04
Abstract: PURPOSE: To obtain a corrosion resistant, impact resistant, and heat resistant honeycomb core without using an adhesive by a method in which spacers are placed between adjoining strips of each set to form a structure with the strips, the structure is pressed so that the scheduled portions of the adjoining strips between opposite spacers contact each other and heated to be fused, the strips are expanded. CONSTITUTION: In the production of a honeycomb core, a strip or a sheet 20 has a rectangular shape formed by transverse fringe parts 21, 22, and strips or sheets 20 are arranged in a superimposed state to form a structure 25. A row of spacers 30 is arranged between the adjoining sets of the superimposed strips or sheets 20, and the rows of the spacers 30 are shifted alternately from each other so that the spacers 30 of one row is arranged in the middle between two adjoining rows of the spacers 30. The structure 25 is incorporated between a pair of compression platens 40, 42 and compressed until the bond portions 35 of the adjoining sheets 20 are put together. Subsequently, the structure is placed in a furnace or another proper heating apparatus, and the sheets 20 are fused together at the bond portions 35. Next, the structure is cooled and expanded.
Patent JP-H04318042-A (JP)
Title: Filler for decomposable plastic
Inventor: TANABE KATSUYUKI
IPC: C08L27/06
Filed: 1991-04-16
Abstract: PURPOSE:To provide a filler for decomposable plastics capable of simplifying a process for producing the decomposable plastics, efficiently exhibiting the plastic decomposability and stabilizing the quality of the plastic products. CONSTITUTION:A biodegradable and/or a photodegradable active components are adsorbed on the surface of filler particles using the aforementioned filler as a carrier substance and a surface treating agent as a medium.
Patent JP-S59232017-A (JP)
Inventor: KANDA YASUHIRO
IPC: A01D17/00
Filed: 1983-05-16
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-S58201532-A (JP)
Inventor: MIZUKAMI YUUICHI
IPC: H02J5/00
Filed: 1982-05-19
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-S529718-A (JP)
Title: Injection nozzle type carburettor with acceleration device
Inventor: HOUSHIYO YUKIO
IPC: F02D3/02
Filed: 1975-07-11
Abstract: PURPOSE: To supply sufficient quantity of fuel in acceleration phase and improve response character in deceleration phase, by monitoring intake pressure variation in acceleration phase and introducing a part of intake suction into ambient pressure chamber of injection valve unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59211686-A (JP)
Inventor: AOYAMA HEIHACHIROU
IPC: D06N7/00
Filed: 1983-05-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61243183-A (JP)
Title: Method and apparatus for chemical conversion treatment of metallic strip
Inventor: UMETADA TAKEO
IPC: C23C22/77
Filed: 1985-04-22
Abstract: PURPOSE:To make possible the uniform formation of a specified quantity of chemical conversion film on the surface of a metallic strip by adjusting the controlling the depth at which the metallic strip is dipped into the chemical conversion treatment liquid in a dipping tank according to the increase or decrease in the passing speed of the metallic strip. CONSTITUTION:The method consists in passing continuously the metallic strip 10 via a deflector roll 12 and a dipping roll 13 into the chemical conversion treatment liquid in a dipping tank 11 and forming the chemical conversion film on the surface of the strip 10. The passing speed of the strip 10 in the above-mentioned method is detected by a speed detector 22 installed to the deflector roll 12 and an electric motor 20 is operated by a control device 21 according to the speed thereof to revolve a feed screw 17. A liquid level adjusting tank 14 is vertically moved by a nut 19 engaging with said feed screw by which the liquid level of the chemical conversion treatment liquid in the tank 11 connected with a flexible communicating pipe 15 is controlled. The reaction time for the chemical conversion treatment of the strip 10 is thereby maintained constant and the specified quantity of the uniform chemical conversion film is thus formed.
Patent JP-S63253876-A (JP)
Title: Inverter
Inventor: YAMADA SHOHACHI
IPC: H02M7/537
Filed: 1987-04-08
Abstract: PURPOSE:To drive a capacitive load under desired conditions, by comparing the phase of the output voltage of an inverter with the phase of oscillation frequency, always by means of a phase lock loop circuit, and by feeding back the phase of the output voltage to regulate it automatically. CONSTITUTION:An inverter 10 is composed of a transformer 12 with a secondary coil 12a connected to an EL element 11 in parallel with each other, a transistor 15 with this primary coil 12b to which oscillation frequency from a phase lock loop(PLL) circuit 13 is applied via an operational amplifier 14, and the like. The PLL circuit 13 is composed of a phase comparator, a voltage controlling oscillator, a low-pass filter, and the like, and its oscillating frequency is varied, and the output of the frequency signal of the same phase as the voltage phase of said secondary coil 12a is generated. When this frequency is under conditions different from parallel resonance conditions due to the secondary coil 12a, the EL element 11, and a capacitor C4, then a phase difference is to be generated and this is fed back, and the phase difference is regulated to be automatically zero.
Patent JP-H07290717-A (JP)
Title: Ink supply device
Inventor: WASEDA TAKAYUKI
IPC: B41J2/175
Filed: 1994-04-22
Abstract: PURPOSE:To obtain an ink supply device easily mounted at the time of the replacement of an ink tank by providing the hollow member having an ink passage provided on the bonding surface side of the ink tank of a painting head part and the plug member made of an elastic material provided on the bonding surface side with the ink tank and receiving the hollow member. CONSTITUTION:An ink supply device for connecting an ink tank 6 to a printing head part 1 has a plug member 3 made of a rubber material having a membrane 4 formed to the interior thereof and having an ink hole 10 having a small diameter provided to the center part of the membrane 4. This plug member 3 has circumferencial porojection 8 provided thereto on the bonding surface side with the printing head part 1 and the projection 8 is crushed at the time of the mounting of the ink tank on the printing head part 1 to obtain an airtight state. A hollow member 2 having an ink passage 9 is provided to the printing head part 1 and functions as a positioning guide at the time of the connection to the ink tank 6 and breaks through the membrane 4 to allow the ink passage 9 to communicatie with the ink tank 6.