baber/WOPTO huggingface dataset:
Patent JP-S61258914-A (JP)
Title: Dynamic damper gear for car exhaust pipe
Inventor: WAKATSUKI KAZUTOSHI
IPC: F16F15/02
Filed: 1985-05-10
Abstract: PURPOSE:To check a resonance phenomenon in an exhaust pipe as well as to make it have a fail-safe function, by attaching a dynamic damper base body connecting both outer- and inner-tube metal devices together via a viscoelastic body to the exhaust pipe. CONSTITUTION:An outer tube metal device 12 as a mass body and an inner-tube metal device 14 as a metal fitting at the setting side both are concentrically set up and both are connected with each other via rubber 16. In addition, a bolt 20 is inserted into the inner-tube metal device 14, supporting both ends of the bolt with a setting bracket 22, and this bracket is attached to an exhaust pipe 24. With this constitution, a resonance phenomenon in this exhaust pipe 24 is checked whereby even if the outer metal device 12 comes off the rubber 16, it is in no case dropped off, thus a fail-safe function is brought into full play.
Patent JP-S5434683-A (JP)
Title: Sample fine-shifting device for electron beam exposure device or the like
Inventor: SANGAJIRI AKIO
IPC: H01L21/68
Filed: 1977-08-22
Abstract: PURPOSE: To secure a micro-displacement of a high accuracy through a simple constitution by making use of the piezoelectric phenomenon. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04307964-A (JP)
Title: Semiconductor integrated circuit
Inventor: TSUNOSAKI MANABU
IPC: H01L23/58
Filed: 1991-04-05
Abstract: PURPOSE:To enable the design fully utilizing performance of an integrated circuit to improve the operation margin of a circuit for a wide range of temperature by selecting only one circuit from a plurality of reference voltage generating circuits depending on the signal from a temperature detecting circuit. CONSTITUTION:When ambient temperature is lower than the predetermined temperature T1, an output voltage of temperature detecting circuits 1a, 1b becomes lower than a threshold voltage of Schmitt trigger circuits 31a, 31b. As a result, only an output of an AND gate G1 becomes high level, a power supply voltage Vout which is equal to a voltage V1 generated by a reference voltage generating circuit 2a is supplied to a buffer circuit 4 and internal circuits 5 are driven by the lowest voltage. Meanwhile, when the ambient temperature is higher than the temperature T1 and is lower than the temperature T2, only output of gate G2 becomes high level and the circuit 5 is driven by an intermediate voltage. When the ambient temperature becomes higher than the temperature T2, only output of gate G3 becomes low level and the circuit 5 is driven by the highest voltage.
Patent JP-S582894-A (JP)
Inventor: TAKEUCHI KAZUFUMI
IPC: G10H1/06
Filed: 1981-06-30
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-S583366-A (JP)
Title: Telephone charge informing system
Inventor: INOUE TAMOTSU
IPC: H04M15/00
Filed: 1981-06-30
Abstract: PURPOSE:To surely inform if a telephone charge exceeds a target to a subscriber or a manager, by informing to the terminal side through a telephone line, when an integrated charge exceeds a set amount. CONSTITUTION:When a terminal 10 makes a call, an ORT 14 is connected and the number is a general call or a charging special number, then whether an excess flag corresponding to the terminal 10 is set (1) or not (0) on stored information on an FM 28 is discriminated. When the excess flag is 1, that is, when a charge exceeds a set money amount, a CC24 connects an SVT16 and also connects a sound transmitter 32 to the SVT16 with a TC18 via an SRD22 and the excess is informed to the terminal 10 with voice. When the terminal 10 makes a charging call and is finished for the call, the CC24 makes charge calculation with the information of interruption of call on an MM26 and revises the calculation value of the charge specific to the terminal on the FM28. The integrated charge after revision is compared with the charge registrated, and if the former exceeds the latter, the excess flag is set to 1.
Patent JP-S61259211-A (JP)
Title: Zoom lens barrel
Inventor: NAKADA KAZUYOSHI
IPC: G02B7/02
Filed: 1985-05-14
Abstract: PURPOSE:To prevent surely dirt of a lens element due to scattering of a lubricant by using the elasticity of an elastic cantilever part piece provided on a relay frame to press a guide pole in the direction of the axial line and preventing play in the direction of the axial line thereby. CONSTITUTION:Narrow and long elastic cantilever part pieces 3a are formed on a relay frame 3, and inward extending free ends of these part pieces 3a correspond to the positions of guide poles 11a, 11b, and 11c. A projection which is brought into contact with the end face in the end part on the wall part side of a lens body 10 of each of guide poles 11a, 11b, and 11c is formed in the free end of each part piece 3a, and guide poles 11a, 11b, and 11c are pressed elastically by the elasticity of part pieces 3a to prevent surely play of guide poles in the direction of the axial line. Thus, the degradation of the lens capacity due to play of guide poles and defects such as scattering of the lubricant are eliminated surely.
Patent JP-S63265301-A (JP)
Title: Noise reduction method for controller of internal combustion engine
Inventor: SATO YOSHIMASA
IPC: F02D45/00
Filed: 1987-04-22
Abstract: PURPOSE:To reduce the noises which are produced by a controller and affect an FM band, etc., by securing the irregular processing time for a main or interruption routine in order to avoid a fixed processing cycle for a processing main routine of the controller. CONSTITUTION:The judgement of an engine failure is carried out after a key is turned on in a main routine and after the initialization. If no engine failure is confirmed, the drive processing is carried out after decision of lapse of a cycle TMms and the decision of engine failure is carried out again. The interruption processing is carried out if the engine failure is confirmed. Then engine failure processing is carried out after decision of lapse of the cycle TMms and the decision of engine failure is carried out again. In an interruption routine the value of the least significant level bit is decided for a free-running counter of a CPU 905. Then the waiting times TF1ms and TF2ms are secured with the values '1' and '0' of said bit of the free-running counter respectively. Thus the interruption processing is through. In such a way, the processing time is not set at a fixed cycle despite the occurrence of an engine failure since said two waiting times are irregularly added. Thus it is possible to reduce the noises produced by a controller of an internal combustion engine and affecting particularly an FM band.
Patent JP-H041142-A (JP)
Title: Production of 2,6-dimethylnaphthalene
Inventor: SUMITANI KOJI
IPC: C07C6/12
Filed: 1990-04-17
Abstract: PURPOSE:To separate 2,6-DMN from DMNs by trans-methylating naphthalene in the presence of dimethylnaphthalenes and simultaneously isomerizing DMNs, separating into 3 components and methylating monomethylnaphthalenes. CONSTITUTION:DMNs rich in 2,6-isomer and monomethylnaphthalenes(MMN) are produced at the same time by isomerizing DMNs in the presence of naphthilene, thereby effecting trans-methylation simultaneous to the isomerization reaction. The reaction mixture is separated into naphthalene, MMNs and DMNs and the MMNs are methylated to DMNs. The produced DMNs are combined with the DMNs separated by the above process and 2,6-isomer is separated therefrom. A crystalline aluminosilicate zeolite having an Si/Al element ratio of 5-100 is preferably used as the catalyst in the first process and the process to methylate MMNs to DMNs. The process can reduce the loss of CH3 group formed by the isomerization of exclusively DMNs.
Patent JP-H0673259-A (JP)
Title: Polyvinyl alcohol-starch derivative composition and its use
Inventor: KATAYAMA TETSUYA
IPC: C08L29/04
Filed: 1993-04-27
Abstract: PURPOSE:To obtain the subject compsn. which has characteristics inherent in a polyvinyl alcohol resin, such as a stable soln. viscosity and high film strengths, by compounding a polyvinyl alcohol resin with a starch deriv. obtd. by grafting a specific monomer onto starch. CONSTITUTION:The objective compsn. comprises a polyvinyl alcohol resin and a starch deriv. which is obtd. by grafting 1-20 pts.wt. at least one monomer selected from the group consisting of a carboxylic acid, a sulfonic acid, an amine, a quaternary ammonium salt, an amide, a vinyl ester, and vinylpyrrolidone onto 100 pts.wt. starch-based compound which has a viscosity of a 10wt.% aq. soln. of 1,000cP or lower. The compounding ratio of the resin to the starch deriv. is pref. (100:1) to (100:200). The compsn. gives a biodegradable film, an adhesive compsn. excellent in high-speed application and initial adhesiveness, a barrier agent for paper excellent in high-speed application, etc.
Patent JP-H09287587-A (JP)
Title: Power pump
Inventor: NAGAI MASATO
IPC: F04D29/24
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To start flow of fluid in opposite directions by inversing the rotational direction of a rotor of a motor clockwise and counterclockwise with a simple structure. SOLUTION: A recession 16' is formed on a fluid partition wall 16, while a rotor shaft 17 is fixed into the recession 16' by a press-fit means. An impeller 18 is held by a leading end 20 of the rotor shaft 17. An upward position of the impeller 18 is regulated by a projection 19 of a pump case 9. One or plural spiral blades 18' are arranged on the impeller 18.
Patent JP-H08294544-A (JP)
Title: Fire robot system
Inventor: HATANAKA IKUHISA
IPC: A62C27/00
Filed: 1995-04-25
Abstract: PURPOSE: To make it possible to efficiently manage fire robots by constituting a fire robot system in such a manner that a fire extinguishment instruction is emitted to the optimum fire robot based on the signal of a fire detector and that assistance power feed instructions, assistance water feed instructions, evacuation guide instructions, etc., are emitted at need to other fire robots. CONSTITUTION: A monorail 30 is installed along the traveling path of a tunnel, etc., and the plural fire robots 10 are arranged on this monorail 30. The respective fire robots 10 have power receivers 650 for receiving power feed respectively from feeding wirings 620 so that electric motors, monitor cameras 22 for supervision, IR image sensor systems, etc., are energized. Monitor nozzles 13 are disposed connectably to receiving and feeding tubular bodies 530 via hoses from hose reels. A control panel 41 emits the fire extinguishment instruction to the fire robot 10 nearest the fire source in accordance with the signal from the fire detector 45 and emits the assistance power feed instructions, assistance water feed instructions, evacuation guide instructions, etc., at need to the other fire robots in the event of a fire.
Patent JP-H07304233-A (JP)
Title: Printer device
Inventor: SAWADA KENJI
IPC: B41J29/12
Filed: 1994-05-16
Abstract: PURPOSE:To prevent a noise generated in a drive part from leaking to the external to realize muffing by a method wherein side plate frames and a drive cover juxtaposed thereto are provided in a device body, a closed space area is formed between the side plate frame and the drive cover, and a gear train is contained in the space area. CONSTITUTION:A printer device is provided with an imaging cartridge (I/C) detachably fitted to a device body of a box form, right and left side plate frames 15 mounted on the body, and a drive cover 7 juxtaposed to the right side plate frame 15 inward of the body A. An l/C holder is provided on the left side plate frame opposedly to the drive cover 7. A gear train G is provided in a closed space area Z formed by the right side plate frame 15 and the drive cover 7. The gear train G consists of nine mid gears G2--G10 and one drive gear G1, which are separately supported by a gear shaft group 17 provided on the drive cover 7. A power from the drive gear G1 is transmitted to a driven gear provided in the I/C.
Patent JP-H09287804-A (JP)
Title: Chamber with shutter
Inventor: OKADA TETSUNORI
IPC: F24F13/068
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to solve the problem of increase in the load of a driving means after a shutter is swung by loading the closure holding function of the shutter against outer wind to the driving means of swinging the shutter. SOLUTION: This chamber with shutter comprises a chamber 20 having an outdoor side opening 23 communicating with the outside and an indoor side opening 28 communicating with the indoor side, a shutter 29 provided at the opening 23 to open the opening 23 by rotating outward of the opposite side chamber, geared motor 31, roller 35, wire arm 37 wire 39 and spring 39 for constituting a driver for driving to swing the shutter 29, and a closure holding spring 41 for constituting a locking mechanism for holding the shutter closed state at the time of closing the shutter and releasing the holding force at the time of rotating the shutter 29.
Patent JP-S5726097-A (JP)
Title: Method of mounting bearing for rudder pintle
Inventor: SAITOU SEIICHIROU
IPC: B63H25/38
Filed: 1980-07-24
Abstract: PURPOSE: To enable the replacement of a bearing for a rudder pintle under a rudder plate when a ship floats on water, by using a two-split bearing for the rudder pintle.  
     CONSTITUTION: An ascent stopper is removed. A chain block 7c is coupled to a hand-up ring 2g on the top of a rudder shaft 2 so that the shaft 2 and a rudder plate 3 are elevated until the upper member 2h of a coupling comes into contact with the bottom of the stern 1. The spot-welded portions of a bearing holder 5a are removed by a cold chisel. A bearing 5 for a rudder pintle 3c is split so that the bearing is removed out of a bearing hole 4a. The two split parts 5c, 5c of a new bearing for the rudder pintle 3c are fitted in the hole 4a. When the bearing parts 5b, 5c are completely put in the bearing hole 4a, the cut-off facets of both the parts 5b, 5c coincide with each other so that the new bearing 5 is formed. After that, the bearing holder 5a is mounted. The rudder shaft 2 is then moved down. The rudder pintle 3c is fitted in the bearing 5. The rudder shaft 2 is placed in a prescribed position. The ascent stopper is inserted into a stopping groove 2e. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04332743-A (JP)
Title: Stabilization of styrene resin composition
Inventor: TSUKAHARA YOSHIMITSU
IPC: C08K3/34
Filed: 1991-05-07
Abstract: PURPOSE:To impart excellent thermal stability to a styrene resin composition by adding epoxypropyl isocyanurate to the resin. CONSTITUTION:The objective composition is produced by compounding (A) 100 pts.wt. of a styrene resin with (B) 5-35 pts.wt. of a bromine-based flame- retardant (e.g. tetrabromoethane), (C) 0.01-5 pts.wt. (preferably 0.1-3 pts.wt.) of epoxypropyl isocyanurate or the component C and (D) 0.01-5 pts.wt. (preferably 0.1-3 pts.wt.) of one or more compounds selected from type A zeolite, zeolite containing group II or group IV metal of the periodic table and hydrotalcite.
Patent JP-H01273242-A (JP)
Title: Optical disk substrate
Inventor: NOGAMI FUMIO
IPC: G11B7/24097
Filed: 1988-04-25
Abstract: PURPOSE:To obtain the substrate which has less eccentricity by forming the central hole of the substrate to the shape to allow holding of the central position in contact at >=3 points on the same circumference. CONSTITUTION:The central hole 7 of the optical disk substrate 1 is formed with >=3 points 10 in contact with the central shaft on the circumference 6 of the same circumference so that the central position can be maintained. The unstable central position arising from the circular shape of the central hole is thereby prevented. The need for adjusting the eccentricity again by adhering a collared ring to the substrate as with the conventional disk substrate is eliminated and, therefore, the substrate having less eccentricity is obtd. This central hole shape is formed by changing the shape of a pin which determines the shape of the central hole of a metallic mold and molding the substrate.
Patent JP-H10290993-A (JP)
Title: Purified water treating apparatus
Inventor: INOUE SHIRO
IPC: C02F3/10
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To make the site area of equipment small, to facilitate the operation control, to make the equipment installation cost and the operational cost inexpensive and to obtain city water with a high degree of water quality. SOLUTION: This purified water treating apparatus is one for obtaining city water from raw water from such as rivers, lakes and marshes, pounds and underground water. This device is provided with a treating tank 1 sectioned to a microorganism treating part 5 where the raw water is fed and a membrane filtration part 6 with a partitioning wall 4. Granular activated carbon 7 where the aerobic microorganisms is stuck on the surface is held in the microorganism treating part 5. A filter membrane unit 8 is arranged at the membrane filter part 6. A transfer means for feeding the liquid in the tank treated with the microorganism treating part 5 to the membrane filter part 6 is provided on the apparatus.
Patent JP-H11759-A (JP)
Title: Integrated piping and its manufacture
Inventor: SAKAI SHIGEO
IPC: F25B41/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce blazing defects, to prevent intrusion of an excess filler metal, and to enable reduction in the cross section of a fluid passage by providing a filler metal relief part in the flat parts of at least one of the pair of forming plates having recessed parts forming fluid passages and flat parts, superposing and joining them by blazing. SOLUTION: A pair of forming plates 10, 20 are superposed with their surfaces 10b, 20b oppositely faced to each other and heated in a furnace, so that the filler metal of the surfaces 10b, 20b is melted and that the flat parts 10c, 20c are joined to each other. Holes 10d, 20d may be provided in only one of the flat parts 10c, 20c or in the manner of communicating with each other. At the time of blazing, excess filer metal or flux is flowed outside from the holes 10d, 20d, thereby preventing the generation of blazing defects. In addition, the recesses 10a, 20a forming a fluid passage are protected from the excess filler metal or the flux that intrude and fill the recesses, thereby enabling the cross section of the passage to be set small accordingly.
Patent JP-H08295076-A (JP)
Title: Recording paper and ink jet recording method using the paper
Inventor: OGASAWARA MIKIFUMI
IPC: B41M5/00
Filed: 1995-04-26
Abstract: PURPOSE: To obtain recording paper excellent in fixation and drying of water ink and preventing an occurrence of feathering by incorporating particulate cellulose of a specific amount per unit area in paper made of mainly a fibrous pulp. CONSTITUTION: Recording paper is manufactured by incorporating particulate cellulose in paper at a rate of 0.1 to 10g per square meter of the paper. In such a case, it is preferable that the particulate cellulose is contained at least on the surface or near the surface of the paper. A cationic substance can be used on the paper in combination with the particulate cellulose. Combined use of these substances increases the effectiveness in preventing feathering and improves coloring. fibrous pulp to be used may be one usually used for paper making, for example, chemical pulp, mechanical pulp or recycled paper pulp which is represented by LBKP and NBKP.
Patent JP-H04793-A (JP)
Title: Connecting method of electromagnetic wave shielding layer to ground circuit for printed circuit board
Inventor: OKONOGI HIROTAKA
IPC: H05K9/00
Filed: 1990-04-18
Abstract: PURPOSE:To always stabilize connection of an electromagnetic wave shielding layer to a ground circuit by forming an insulating layer of a plurality of insulating layers, gradually increasing in diameter the openings of the ground circuits of the layers toward the layers of the shielding layers. CONSTITUTION:In order to form insulating layers 3a, 3b, and 3d on the upper side of a printed wiring circuit 2, the diameter of the opening of a terminal 5 to be formed at the upper side of a ground terminal 4 of the circuit 2 is gradually increased in diameter from an underresist 3a of the circuit 2 side toward an underresist 3c of an electromagnetic wave shielding layer 6 side with respect to the diameter of the terminal 4 to form an opening of the terminal 5 made of a cuplike recess at the upper side of the terminal 4. The resist 3 is coated with conductive paste such as thermosetting paste by a silk printing method, etc., thereby forming the layer 6.
Patent JP-H04332041-A (JP)
Title: Rule base type control device
Inventor: ASAMI SHIGEYUKI
IPC: G06F9/44
Filed: 1991-05-08
Abstract: PURPOSE:To rapidly execute face adding/deleting operation by storing a competitive set element, and at the time of adding a fact, calculating only a change in the competitive set element and executing storing and retrieval based upon the application of identifiers(IDs) and their attributions. CONSTITUTION:A rule base 10 stores the set of rules. A working memory 12 stores the set of fact data, i.e., fact data, working memory fact IDs, competitive set element IDs, and attributes. A competitive set memory 14 stores the set of competitive set elements. A rule collating data management part 16 has an indicator for indicating a rule in the rule base 10, an indicator for specifying an area to which a new face is to be stored in the working memory 12 and an indicator for operating an area storing an already registered face in the memory 12. The management part 16 executes collation/retrieval by means of these indicators to register/delete respective facts.
Patent JP-H04332599-A (JP)
Title: Clothing dryer
Inventor: MATSUI SHOICHI
IPC: F26B21/10
Filed: 1991-05-08
Abstract: PURPOSE:To prevent clothing from being shrunk and damage as well as to shorten drying time by accurately detecting the drying rate of the clothing from the resistance change of electrodes which come into contact with the clothing and reducing the heat amount accompanied by the rise of the drying rate. CONSTITUTION:At starting the operation, a proportional control valve 17 drives a burner 5 to be the maximum gas consumption and sends hot wind into a rotary drum 2. As time passed, the clothing is dried up and when a control part 19 detects a first drying rate based on the output data of a dry degree sensing part 18, it controls the proportion control valve 17 to gradually decreased the gas consumption with a change rate. Then, when a second drying rate is detected in time T2, the proportional control valve 17 is controlled and the gas consumption is decreased by another change rate. According to the time T2 detecting the second drying rate and an average resistance value for clothing detected by electrodes 10 at starting the operation, time DELTAT at the objective drying rate is estimated and the drying is finished after the lapse of DELTAT from the time T2.
Patent JP-S60244901-A (JP)
Title: Plastic mirror and its production
Inventor: KOUDA HIROYUKI
IPC: B29L9/00
Filed: 1984-05-21
Abstract: PURPOSE:To improve the durability of a plastic mirror and to provide easily functions such as resistance to scratching to said mirror by laminating a plastic film or sheet which is mirror-surfaced over the entire surface and resin layer on one mirror-surfaced side. CONSTITUTION:The full-surface mirror coat 11 and a primer coat 12 for adhesion thereon are formed on one mirror-surfaced side. A polycarbonate resin film 5 on which a functional film 13 such as hard coating film is formed and a resin layer 6 formed by injection molding of a molten polycarbonate resin are laminated and united on the opposite surface thereof. The mirror coat surface and the injection-molded resin are securely thermally welded by the coat 12 and are further thermally welded at the end 7 of the film 5 as well.