baber/WOPTO huggingface dataset:
Patent JP-H09264190-A (JP)
Title: Stirring equipment
Inventor: YAGIYUU SUMIO
IPC: F25B9/14
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To significantly contract backlash by providing a phase difference changing means for changing the mutual phase difference relation of pistons to each cylinder chamber, and constituting this means in such a manner that the circumferential tooth train of an elastic rotating body is pressed onto the inside tooth train of a rigid rotating body by the elastic deformation of the elastic rotating body, and these tooth trains are mutually geared in a plurality of positions. SOLUTION: A phase changing means for changing mutual phase difference of a plurality of pistons in a gas cycle equipment has a rigid rotating body 20 having a number of teeth (a) formed on the inside, an elastic rotating body 21 having teeth (b) of the number different from the tooth number of the rotating body 20 formed on the circumference. It also has a non-circular member 22 for non-circularly elastically deforming the tooth train (b) of the elastic rotating body 21 so as to be geared with the tooth train (a) of the rigid rotating body 20 in a plurality of circumferential positions, and this non-circular member 22 is rotated according to the change instruction by an operating means 23. One of a plurality of pistons is interlocked with the elastic rotating body 21, and the other pistons to the rigid rotating body 20.
Patent JP-S57188856-A (JP)
Title: Ebullition type cooling device
Inventor: TETSUNO HARUO
IPC: H01L23/427
Filed: 1981-05-15
Abstract: PURPOSE:To improve the efficiency of cooling by a device wherein a condenser in a cooling system for a heat emitting substance with high allowable temperature is provided right above a condenser in a cooling system for a heat emitting substance with low allowable temperature. CONSTITUTION:A condenser 18 in a cooling system which includes a cooling meidum with high allowable temperature used for cooling a resistor 16 is provided right above a condenser 13 in a cooling system which includes a cooling medium with low allowable temperature used for cooling a semiconductor element 11. The condenser 18 serves to promote an air convection around the condenser 13, so that cooling performance of the latter is increased. This leads to an improvement in cooling performance of the overall device and permits reduction in the size and weight thereof.
Patent JP-2000035132-A (JP)
Title: Retaining ring
Inventor: TSUCHIYA MAKIO
IPC: B01D63/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a retaining ring at a low cost by providing an engagement hole for drawing tool for drawing a long ring piece to be fitted in an annular groove. SOLUTION: Each end of two long ring pieces R1, R2 of three ring pieces are made to abut on each other at a lower part thereof in a horizontal pressure container at a position of an inner wall annular groove provided in an opening end thereof. An abutment part is positioned to one of a pair of helical inserts, and an outer peripheral edge 14 is pushed for fitting in the annular groove provided in the inner wall of the container, and the residual piece R3 is fitted between the other ends of the opening of the two ring pieces so that the outer peripheral edge part is pushed for fitting in the annular groove. A screw hole 2 of the short ring piece R3 coincides with one helical insert forming a pair with the helical insert arranged in a lower part and provided at a symmetrical position in relation to the center of the end plate.  The whole of the three pieces fits the outer peripheral edge 14 of one retaining ring in the annular groove for fixation, and has the same effect with the screwing to the helical insert of the end plate from the screw hole 2 part.
Patent JP-S58192270-A (JP)
Title: Deterioration detector for lead-acid battery
Inventor: TAKEUCHI KAZUSUMI
IPC: H01M10/48
Filed: 1982-04-30
Abstract: PURPOSE:To automatically detect abnormality or decide replacement time of a battery by detecting or indicating a degree of deterioration of a lead-acid battery. CONSTITUTION:Charge current is measured at a constant interval over a long period of time, and measured values are accumulated with a microcomputer 5 and a mean value is calculated. Temperature is inputted in the micro-computer 5 via a thermometer 2. The computer 5 converts current of floating charge obtained from the mean value based on temperature coefficient of floating charge current. A volt meter 3 is used to check floating charge condition of a lead- acid battery and information for restarting floating charge current measurement is sent to the computer 5. The computer 5 compares floating current obtained by temperature conversion calculation of mean values with that of an original battery, and the degree of deterioration of the battery is indicated on a display 6.
Patent JP-H11270861-A (JP)
Title: Floor heating panel
Inventor: SHINAGAWA KATSUMA
IPC: F24D3/16
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce labor for installation work and to provide a margin in the dimensional error by forming a small joist and a panel base material integrally and providing the panel base material with a part for containing heating elements. SOLUTION: Engaging parts, i.e., protrusions 1a, at the opposite ends of the tropezoidal cross-section of a small wood joist 1 are engaged with an engaging part, i.e., the fringe part 2b, of a dovetail groove 2a in a panel base plate 2 made of foamed polypropylene to form the small joist 1 and the panel base material 2 integrally. The small joists 1 are arranged in parallel, at a specified interval W, on the panel base material 2 and heating elements, i.e., hot water pipes 4, are arranged in containing parts, i.e., grooves 3, made in zigzag in the panel base material 2. Floor is heated by flowing hot water through the hot water pipes 4. This arrangement reduces labor required for installation work and provides a margin in the dimensional error.
Patent JP-S64117-A (JP)
Title: Production of polybutyrene threphthalate
Inventor: SHIENNNAN TONGU
IPC: C08G63/85
Filed: 1988-03-28
Abstract: PURPOSE: To improve a yield and production cost and to obtain polybutyrene terephthalate by esterifying terephthalic acid by 1,4-butanediol in the presence of a specific catalyst, then subjecting the same to polycondensation.  
     CONSTITUTION: The terephthalic acid is esterified by the 1,4-butanediol in the presence of the catalyst having an org. metal component contg. 0.001 to 0.5 wt.% org. tin compd. and/or org. titanium compd. and a salt component (the weight % described above is based on the weight of the terephthalic acid) contg. 0.001 to 0.5 wt.% org. acid salt and/or inorg. salt in a first step. The reaction product is then subjected to the polycondensation at an increased reaction temp. and under a reduced pressure in a second step when the conversion rate of the esterification attains 70 to 95%, by which the objective poly(butylene terephthalate) is obtd. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S63241602-A (JP)
Title: Sequence controller
Inventor: SAKAMOTO SHIGERU
IPC: G05B19/05
Filed: 1987-03-30
Abstract: PURPOSE:To rapidly and securely execute the inspection of a sequence by providing an operating display device for the inspection of sequence which inputs a sequence step that should be executed and also displays the executed result. CONSTITUTION:Operating signals SM for operation mode switches 21-24 and control step switches 25-29 are inputted in a sequence control part 11 through a data input part 12. The sequence control part 11 executes the specified control step of the specified operation mode and displays the executed result on the operating display device 20 through a data output part 13 as a response signal SR. When the sequence control part 11 detects that the operating display device is connected to the data input part 12 and the data output part 13, it makes an inputted feedback signal in disable state from an operation signal and a signal to be controlled inputted from an operation device through the data input part 12 and also locks the control signal outputted through the data output part 13 so as to execute a process for the inspection of sequence.
Patent JP-S51150620-A (JP)
Title: High speed rotary drive power supply
Inventor: ORITO YASUSHI
IPC: B04B9/10
Filed: 1975-06-20
Abstract: PURPOSE: A restarting of the high speed rotary machine after the recovery of its failure, made capable without ceasing an operation of the other high speed rotary machines. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03275938-A (JP)
Title: Controller for engine equipped with turbosupercharger
Inventor: TAJIMA SEIJI
IPC: F02B37/00
Filed: 1990-03-23
Abstract: PURPOSE:To prevent the generation of torque shock by suppressing the reduction of torque due to the shortage of supercharge faculty by opening an intake cut valve when the differential pressure between the supercharge pressure of a secondary turbosupercharger and the supercharge pressure of other supercharger is less than a prescribed value, while compulsorily opening the intake cut valve independently of the value of the differential pressure when acceleration is demanded. CONSTITUTION:When the differential pressure between the supercharge pressure of a secondary turbosupercharger 206 and the supercharge pressure of other supercharger 204 exceeds a prescribed value, an intake cut valve 232 is closed, and the counterflow of supercharge gas from other supercharger 204 to the secondary supercharger 206 is prevented. When an acceleration demand to an engine is detected by an acceleration detecting means 260, the intake cut valve 232 is compulsorily opened independently of the value of the differential pressure by an acceleration correcting means 246. Accordingly, the reduction of the torque due to the shortage of the supercharge faculty is suppressed independently of the delay of the response of the intake cut valve 232, and the generation of torque shock can be prevented.
Patent JP-H07281984-A (JP)
Title: Apparatus and method provided with multimode scsi controller
Inventor: DONARUDO ESU KIINAA
IPC: G06F13/40
Filed: 1995-03-31
Abstract: PURPOSE: To make a system conform to a transmission mode by allowing an input output controller to select an SCSI-1, an SCSI-2 and other transmission drive mode based on the capability of a peripheral equipment to be accessed. CONSTITUTION: A control logic circuit 10 provides 4 bits denoting a data transfer speeds, a transmission speed detector 15 reads the 4 speed bits from a register 44 of the control logic circuit 10, receives a 4-bit word from the register 44 to analyze the word and to detect a selected transmission speed. A decoder 20 uses a data phase bit on a line 14 and a data transfer speed bit from a line 16 to discriminate it in which of an open drain (SCSI-1) mode, a TPU (SCSI-2) mode or a DC mode, a controller 11 makes transmission.
Patent JP-H04308501-A (JP)
Title: Solution absorbing core for heating and transpiring insecticide
Inventor: SHINADA GENGO
IPC: A01M1/20
Filed: 1991-04-08
Abstract: PURPOSE:To maintain a required amount of insecticide transpired per unit time in a heated state for a long period of time (about 30 days) on the average without causing clogging. CONSTITUTION:A solution-absorbing core C, in which one end is immersed in a solution of an agent, the solution being elevated by capillary phenomena, heated and transpired in a constant amount for a fixed time, is obtained by bonding a top or sliver of one synthetic resin yarn selected from acrylic yarn, nylon and ester with a thermosetting resin of melamine resin, phenol resin, urea resin or a combination thereof, heating and molding.
Patent JP-S59201956-A (JP)
Title: Carburetor used for internal-combustion engine
Inventor: FUJISAWA SUSUMU
IPC: F02M7/08
Filed: 1983-04-28
Abstract: PURPOSE:To suppress a rapid increase of torque, by providing an accelerator pump, which delivers accelerating fuel into an intake passage, and a diaphragm device for driving said pump so as to generate its driving power by the intake negative pressure through a negative pressure delay device. CONSTITUTION:An accelerator pump 4, which delivers accelerating fuel into an intake passage 6 of a carburetor 5, is formed by a rod 7 and a piston 8, continuously urging the rod 7 and the piston 8 upward by a compression coil spring 11. A pressure chamber 10 communicated to a float chamber 13 is formed below the piston 8 and communicated to a nozzle 17 through a fuel delivery passage 15. The rod 7, whose upper end part is connected to one end of a lever 21 swivellably moved about a supporting point 23, is driven by actuating a diaphragm device 25 connected to the other end of the lever 21 through a rod 27. The diaphragm device 25, being connected to an intake manifold 28 through a negative pressure delay device 29, generates driving power when the intake negative pressure approaches the atmospheric pressure.
Patent JP-2000264019-A (JP)
Title: Pneumatic tire
Inventor: OCHI NAOYA
IPC: B60C11/11
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of yielding high traveling performance on ice and snow. SOLUTION: A circumferential wide width groove 14 yields high straight advance stability and cornering performance on snow. Since an end of the transverse wide width groove 14 is connected in the tire circumferential direction by means of circumferential narrow width grooves 18, the tire circumferential edge components increase to improve transverse traveling performance on ice and snow. Center ribs 20 extending in the tire circumferential direction increase the effective ground contact area of a tread center part with high ground contact pressure, improving braking performance on ice.  In transverse wide width grooves 16, since the tire axial outside part on one half tread area and that on the other half tread area form truncated chevron-shaped form relative to the tire equator surface, edges of the grooves in this part are adapted to a treading form 60 during contacting the ground, improving traction performance on ice and snow. Tire circumferential edge components defined by circumferential midway width grooves 24 enhance cornering performance on ice and snow.
Patent JP-H01246958-A (JP)
Title: Facsimile equipment
Inventor: FUKUTOME NAOFUMI
IPC: H04N1/32
Filed: 1988-03-29
Abstract: PURPOSE:To eliminate the need for a manual answering process by sending answering picture data to the opposite facsimile equipment after automatically calling the opposite equipment based on the incoming call from the opposite facsimile equipment. CONSTITUTION:In receiving an incoming call, the telephone number of the opposite facsimile (FAX) equipment is identified and whether or not the telephone number is one of the telephone numbers registered in a memory 5 for registering number is discriminated. When the telephone number is registered in the memory 5, the telephone number is read out from the memory 5 and automatically dialed. After the opposite FAX equipment is connected by the automatic dialing, the answering message corresponding to the opposite FAX equipment is read out from the answering messages stored in a memory 4 for answering picture data and transmitted to the opposite FAX equipment. Since the answering process is performed immediately after the reception in such way, whether the transmission is normal or abnormal can be discriminated immediately after the transmission on the opposite side.
Patent JP-H01247658-A (JP)
Title: Form
Inventor: NAKAGAWA YUJI
IPC: E04G9/02
Filed: 1988-03-29
Abstract: PURPOSE:To secure such a form that is inexpensive and lightweight and easily handleable by installing a water-resistant layer at the inner surface side of a form body made of paper, and also installing a reinforcer, keeping off any deformation of the body, at the outer surface side. CONSTITUTION:A form body 1 is formed into a thin board by paper of corrugated board or the like, while a water-resistant layer 2 subjected to waterproofing is installed on the whole surface of the inner surface side, and a section U-shaped reinforcer 4 consisting of plastics for keeping off any deformation of the body 1 is attached to an upper end or an edge of the form body 1 so as to cause a recess 4a to be engaged with an edge of the body 1. Plural sheets of the form body 1 are connected together so as to be adjoined with one another, and packing such as concrete or the like is filled up between the form bodies 1 and 1 set up so as to be opposed to each other. With this constitution, conveying, assembling and dismantling operations can be done easily, besides lightweightiness and, what is more, any weakening due to moisture and humidity is preventable owing to the water-resistant layer 2 at the inner surface side.
Patent JP-H11271164-A (JP)
Title: Detecting apparatus for gas leak
Inventor: TANABE HIDETOSHI
IPC: G01F3/22
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous judgment of a gas leak caused by the continuation of a time counting operation in a first detecting period before and after the consumption of a gas is stopped in a detecting apparatus, for the gas leak, which judges the generation of the gas leak when a state that even a very small gas flow is detected within a prescribed detecting period is continued, which forcibly shuts off a shutoff valve during the consumption stop of the gas and which has a function to stop the counting operation of the detecting period. SOLUTION: On the basis of the existence of a gas flow in the consumption stop of a gas, a during-the-standby-shutoff leak judgment means 108 judges the existence of a gas leak at high probability in a short time in which the leak judgment means 108 starts to shift to the consumption stop of the gas. Whether the time counting operation of a first time counting means 103 after the consumption of the gas is returned after that is reset or not is decided. Therefore, it is possible to prevent the erroneous judgment of the gas leak after the consumption of the gas is returned after that, and it is possible to detect the gas leak precisely and surely.
Patent JP-S59201946-A (JP)
Title: Air-fuel ratio controller for internal-combustion engine
Inventor: HASEGAWA SHIYUNPEI
IPC: F02M23/08
Filed: 1983-04-28
Abstract: PURPOSE:To shorten a turnover period in an air-fuel ratio controlling direction as well as to aim at improvements in the capacity of exhaust emission control, by installing two feed passages compensating the amount of fuel or air supplied, while intermittently opening or closing one side of these passages according to the detection results of exhaust composition and also the other side at a specified period, respectively. CONSTITUTION:A suction secondary air passage 11 being connected to a suction air passage 3 so as to bypass a throttle valve 5 is branched off into two air control passages 11a and 11b, while each of air control valves 12 and 24 is installed in each of these branch passages 11a and 11b. Each air control valve 12 is controlled for opening by suction pressure led into a suction pressure chamber 12a, while suction pressure from a suction pressure passage 15 being connected to a suction control part 31 or the atmosphere from an atmospheric pressure passage 31 is made so as to be selectively led into this suction pressure chamber 12a via a three-way solenoid valve 13. At the branch passage 11b, a solenoid valve 26 is installed at the downstream side of the air control valve 24 as well. And, the three-way solenoid valve 13 is controlled on the basis of the output of an O2 sensor 23. On the other hand, the solenoid valve 26 is opened or closed at a specified period by the output of an on-off signal generating circuit 28.
Patent JP-H02253794-A (JP)
Title: Speaker cabinet
Inventor: MASUKO TAKAO
IPC: H04R1/02
Filed: 1989-03-28
Abstract: PURPOSE:To easily obtain the R surface of a large radial size regardless of the thickness of a baffle plate by obtaining diffraction effect canceling operation, which is required for a speaker cabinet, by a bent plywood itself in the prescribed R dimension. CONSTITUTION:Speaker unit fitting holes I and II are bored on a front baffle plate 4 of the bent plywood and parts serially extended backward from the both side edge parts of the baffle plate 4 are used as both right and left side plates 5b and 5a for cabinet constitution. Then, a top plate 6 is adhered to a upper end face and a bottom plate 7 is adhered to a lower end face. Afterwards, a back plate 8 is fitted and the speaker cabinet having the R surface of the prescribed radial size in a joint rigid line part between the baffle plate 4 and both right and left side plates 5b and 5b which are continuous to the baffle plate 4 is completed. The R surface for the diffraction effect calcel to be required for the front surface of the speaker cabinet is obtained by the bent plywood itself in the R size as mentioned above by a heating and compression molding method.
Patent JP-S531779-A (JP)
Title: Portable input unit for numerical control system
Inventor: MATSUMURA SUKE
IPC: G05B19/414
Filed: 1976-06-28
Abstract: PURPOSE: It is devised to make an easily portable input unit to be used for the input on plural number of numerical control systems. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06290560-A (JP)
Title: Contact type thin film magnetic head its manufacture
Inventor: NAKASAKI NORIAKI
IPC: G11B21/20
Filed: 1993-04-01
Abstract: PURPOSE:To attain to increase the number of pieces of a head element part capable of shortening the manufacturing process of a contact head and manufactuing it to one sheet of substrate, to remarkably reduce a manufacturing cost and to improve the recording and reproducing efficiency of the head. CONSTITUTION:A contact type thin film magnetic head excuting recording and reproducing while being in contact with a recording medium is provided with the head element part 1 formed with the constitution elements of a head element containing a main magnetic pole 4, a coil 3, a core 5 and an auxiliary magnetic pole 6, and a part 14a joined to the head element part 1 and imparting contact weight to the head element part. The head element part 1 has preferably the width of a surface opposite the recording medium M of 20mum to 500mum, the depth of the opposite surface of 2mm or below and the thickness of 200mum to 800mum. In the head element part 1, the surface parpendicllar to a thin film surface is the contact surface 8 with a magnetic medium.
Patent JP-S62232601-A (JP)
Title: Plastic clad optical transmission fiber
Inventor: KOBAYASHI SHIGEYOSHI
IPC: G02B6/02
Filed: 1986-04-03
Abstract: PURPOSE:To obtain the titled fiber having less transmission loss and excellent moisture-resisting and a water-proof properties and strength, and having a less tendency for generating protrusion at a connector part by coating a core with a specific fluorine contg. polymer which is soluble to a solvent followed by curing it. CONSTITUTION:The titled fiber comprises the core composed of qualtz glass or an optical glass and the clad composed of a cured polymer of the fluorine contg. polymer which is soluble to a solvent and has the curable moiety. The used fluorine contg. polymer includes an addition type polymer and a polycondensation type polymer. The addition type polymer includes the addition polymer or addition copolymer of a fluorine contg. unsatd. compd., and has the curable moieties of hydroxy and epoxy groups and halogen atom. The polycondensation type polymer includes an epoxy resin having a fluorine contg. bifunctional group or condensate of diol and diisocyanate contg. the fluorine atom, etc., which is capable of forming ester, urethane and urea binding, etc.