baber/WOPTO huggingface dataset:
Patent JP-S5542048-A (JP)
Title: Method of and apparatus for measuring freezing point depression using ultrasonic wave
Inventor: UCHIGAKI TAKATOSHI
IPC: G01N29/02
Filed: 1978-09-19
Abstract: PURPOSE: To enable measurement of the freezing point depression by applying ultrasonic vibration to specimen liquid of sub cooled state to thereby induce freezing of the specimen liquid and inserting only a temperature detector into the specimen.  
     CONSTITUTION: After a power is thrown, a cooling plate 8 is controlled at low temperature by an outside cooler. When a start switch 15 is closed, a nozzle 18 is inserted into a specimen container 19 by the instruction of a microcomputer 16, and specimen liquid 7 is introduced simultaneously into a flow cell 1. Then, a thermistor 6 is inserted into the specimen liquid 7. Vibration of a ultrasonic vibrator 5 is transmitted to the specimen liquid to stimulate freezing to allow the entire specimen liquid to be frozne. The freezing temperature is calculated by the microcomputer 16, and outputted to a display unit 32 or a printer 33. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02295007-A (JP)
Title: Heatproof self-weldable enamel wire
Inventor: ASANO KENJI
IPC: H01B3/42
Filed: 1989-05-09
Abstract: PURPOSE:To improve the heat adhesive property, heatproof deformability and torsion-proof deformability of a coiled wire by applying polyphenylene oxide resin coating denatured with high impact polystyrene resin having its heat deformation temperature of 120 to 140 degrees Centigrade onto a conductor and baking the coating thereupon. CONSTITUTION:Polyphenylene oxide resin coating 2 denatured with high impact polystyrene resin having its heat deformation temperature of 120 to 140 degrees Centigrade is applied onto a conductor 1 directly or via an insulator different from the coating, and then baked thereupon. Although the polyphenylene oxide resin is a material being stiff in its molecular chain and lacking in its heat weldability, it is denatured with the high impact polystyrene resin so as to have the heat deformation temperature of 120 to 140 degrees Centigrade, and therefore improvements can be made on the heat adhesive property, heatproof deformability and torsion-proof deformability of a coiled self-weldable enamel wire can thus be obtained with excellence in the heat adhesive property, heatproof deformability and torsion-proof deformability of the coiled wire.
Patent JP-H06335255-A (JP)
Title: Secondary dc power generator
Inventor: TAKAHASHI TSUTOMU
IPC: H02M7/21
Filed: 1993-05-18
Abstract: PURPOSE:To increase the efficiency of a power supply by making a smoother capacitor absorb counter-electromotive force generated in the primary winding of a transformer to prevent heat from being generated in a transformer-coupled type secondary direct-current generator. CONSTITUTION:In a counter-electromotive force absorption circuit 11 provided are synchronous switching element Q3, an inflow diode D2 and a feedback dide D3, and in the case where a switching element Q1 is turned off, the counter- electromotive force generated in the primary winding CL1 of a transformer 20 is stored in a smoother capacitor C1 for absorption by turning on the synchronous switching element Q3 in synchronism. In the case where the switching element Q1 is turned on, the synchronous switching element Q3 is turned off in synchronism for effective utilization. Thereby, the counter-electromotive force is smoothly absorbed for utilization, so that the efficiency of a power supply may be increased.
Patent JP-S5816518-A (JP)
Title: Lead wire binding device in winding coil
Inventor: ONOSE KATSUO
IPC: H01F41/10
Filed: 1981-07-23
Abstract: PURPOSE:To provide a driving mechanism of a flyer with nozzle function of rotation, upward and downward motion, leftward and righward motion, and forward and backward motion, by a method wherein a tilting mechanism for a bobbin is provided on the winding jig side, and a winding nozzle is obliquely mounted on the top of the flyer side with the optional angle. CONSTITUTION:A tilting mechanism being able to tilt a bobbin 14 at the optional angle is provided on the winding jig 12 side which supports the bobbin 14.  In this mechanism, a support bearing 19 is fixed rotatably relative to an arm 18 supporting the winding jig 12, and the bobbin 14 is pulled in the direction toward B by a spring action of a spring 20 wound around one end of the jig 12, so that the bobbin is kept horizontally. Further, a rod 22 is mounted projectably from an air cylinder, so that the bobbin 14 is titled and stopped at to the bobbin axis, when the rod 22 is projected leftward against the tension of the spring 20. On the other hand, a nozzle 17 on the flyer 11 side is not straight but formed obliquely with its lower part coming closer a little toward the tilting pin side.  Thus, the binding operation can be performed without hindrance.
Patent JP-H0754924-A (JP)
Title: Compensator for rotational shock of internal combustion engine
Inventor: PAURU MAUHIYAA
IPC: F16D13/64
Filed: 1994-05-27
Abstract: PURPOSE: To enlarge the serviceable range of a device with a simple and inexpensive construction by connecting a rotatable flange to a plurality of flywheel mass bodies through a damping device, and attaching a pressure accumulator to the damping device. CONSTITUTION: This device 1 has a flywheel 2 which is divided into a plurality of mass bodies 3, 4. One flywheel mass body 3 is secured on the crankshaft 5 of an internal combustion engine by a screw 6, a friction clutch 7 is secured on the other flywheel mass body 4, and also a clutch circular plate 9 is arranged therebetween. An intermediate part (flange) 29 rotatable with respect to both the mass bodies 3, 4 is connected to both the flywheel mass bodies 3, 4 via a plurality of damping devices 13, 614. A pressure accumulator 40 is attached to one damping device 13. In the other damping device 614, a pressure accumulator 663 is accommodated between a plurality of friction blocks 658, 659.
Patent JP-S5341818-A (JP)
Title: Expansion joint
Inventor: YAMAGUCHI HIROSHI
IPC: F16L27/12
Filed: 1976-09-29
Abstract: PURPOSE: To connect two objects of different elongations simply and inexpensively by plugging spherical surfaces formed on both ends of a connecting pipe into cylindrical plugging parts provided in these two objects. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08314200-A (JP)
Title: Carrier for developing electrostatic charge latent image and developer for developing electrostatic charge latent image
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/113
Filed: 1995-05-15
Abstract: PURPOSE: To obtain a carrier not causing fogging or the scattering of a toner in use over a long period of time by using polyolefin having a specified heat absorption start temp. and a specified heat absorption peak temp. in differential calorimetry. CONSTITUTION: In this carrier obtd. by coating the surfaces of magnetic substance particles with a resin, the resin is polyolefin having >=90 deg.C heat absorption start temp. and 126-133 deg.C heat absorption peak temp. in differential calorimetry. When the heat absorption start temp. is low, the polyolefin contains a large amt. of a soft component and electrostatic chargeability varies to cause image defects such as fog. When the heat absorption peak temp. is high, the resin itself becomes hard to deform, adhesiveness to the surfaces of the magnetic substance particles is deteriorated, films are liable to peel and electrostatic chargeability varies to cause image defects such as fog.
Patent JP-S5239515-A (JP)
Title: Method of producing high quality iron ore pellets
Inventor: SHIMOMURA YASUTO
IPC: C22B1/14
Filed: 1975-09-25
Abstract: PURPOSE: A method of producing iron ore pellets of stabilized high quality which can be directly charged into blast furnace while preventing generation of trouble during primary stockpile or in blast furnace. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S609533-A (JP)
Title: Transferring device for press
Inventor: ABE SHINRI
IPC: B21D43/05
Filed: 1983-06-29
Abstract: PURPOSE:To obtain a titled transferring device requiring small floor area for whole device by repeating lateral and vertical reciprocating motion of a carrying bar at proper timing and enabling to carry works successively. CONSTITUTION:Counterclockwise A rotational motion of the output shaft 26a of a motor 26 is transmitted to a rotation shaft 29 to rotate a gear 36 counterclockwise B. A carrying bar 1 held by freely rotatable rollers 11, 12, 17 is shifted to the right according to number of rotation and rotation speed of the gear 36. When the output shaft 26a is rotated clockwise, the bar 1 is shifted to the left. On the other hand, when the rotation shaft 23 of a motor 22 is rotated in the direction C by a certain degree, a lifting bar 20 is raised. This upward movement raises an end of a lever 9, and raises an end of a lever 10 through a rod 13. Further, rollers 11, 12 are oscillated downward around pivots 5, 8. This oscillatory motion is transmitted to rollers 17, 18 through an oscillation plate 16 and a rod 18, and these move the bar 1 held by rollers 11, 12, 17, 18 downward.
Patent JP-S5640752-A (JP)
Title: Execution device of magnetic powder crack finder
Inventor: OOMAE TAKASHI
IPC: G01N27/84
Filed: 1979-09-10
Abstract: PURPOSE: To enable to obtain function of failure detection in water the same as on  land, by filling the inspection liquid including mangnetic powder in the inspection  cassette made of transparent seal vessel.  
     CONSTITUTION: Afterstalling the inspection cassette 10 on the surface of the inspected construction object 4, magnetization is made by flowing current from the power supply 2 of magnetization unit to the magnetizer 1, the magnetic flux 7 is disturbed at the failure part 8, the leakage magnetic flux reaches inside the inspection cassette 10 via the non-conductive elastic thin film 10b, and sharp magnetic powder pattern is drawn on the non-conductive elastic thin film 10b with the magnetic powder 5 not subject to the effect of external water flow. The failure part can  be detected with this pattern. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01284520-A (JP)
Title: Polyester plasticizer
Inventor: HIRAI KOJI
IPC: C08L67/02
Filed: 1988-05-12
Abstract: PURPOSE:To make it possible to improve the efficiency of plasticization and low-temperature flexibility of a polyester plasticizer by using 2-methyl-1,8- octanediol as a glycol component of the polyester. CONSTITUTION:This polyester plasticizer is formed by using a glycol component containing 2-methyl-1,8-octanediol. It is also possible to use a combination of 2-methyl-1,8-octanediol with other glycols as the glycol component of said polyester so far as the properties of the polyester are not adversely affected. Examples of a dibasic acid as another component of the polyester include saturated aliphatic dibasic acids, aromatic dibasic acids and their anhydrides, and they can be used along or in combination.
Patent JP-H02298646-A (JP)
Title: Ignition timing control method for engine
Inventor: YOKOYAMA SOICHI
IPC: F02P5/15
Filed: 1989-05-11
Abstract: PURPOSE:To enable ignition timing control prior to occurrence of knocking by presuming, at a real time, the value of oxygen density in intake air due to the value of required fuel flow quantity, in an engine provided with an oxygin enrichment device for the intake air. CONSTITUTION:Basic required fuel flow quantity is calculated by a control circuit on the basis of the load conditions of an engine, e.g. a throttle valve opening signal, an engine revolution speed signal. The correction of the required fuel flow quantity is carried out according to several operating condition of the engine except for the load conditions, e.g. the output signals of an intake air temperature sensor 6, cooling water temperature sensor 7 and the required fuel flow quantity QF1 is obtained thereby. When the oxygin enrichment of intake air is carried out by an oxygen enrichment device 4, the required fuel flow quantity is corrected according to the signal of a full area air/fuel ratio sensor 10 and the required fuel flow quantity QF2 is obtained. Ignition timing decided according to the load condition of an engine and the other operating conditions of the engine is corrected due to difference QF2-QF1 between the respective required fuel flow quantities after correction.
Patent JP-S608343-A (JP)
Title: Production of compounding ingredient for rubber
Inventor: TASHIRO FUMIO
IPC: C08L21/00
Filed: 1983-06-28
Abstract: PURPOSE:To provide a compounding ingredient for rubber capable of remarkably improving the tackiness, tensile strength and elongation of a rubber composition, by reacting the distillation residue obtained by the purification of p-tert- butylphenol, etc., with an aldehyde. CONSTITUTION:Isobutylene oligomer is made to react with phenol in the presence of a catalyst, and the obtained p-tert-butylphenol or p-tert-octylphenol is purified. 100pts.wt. of the obtained distillation residue is added with preferably 20-50pts.wt. of an aldehyde (e.g. paraformaldehyde) and preferably 0.1- 0.5pts.wt. of a basic catalyst such as calcium hydroxide or an acidic catalyst such as hydrochloric acid, and made to react with each other by heating at 80-200 deg.C to obtain the objective compounding ingredient for rubber. USE:Rubber composition for tire.
Patent JP-H0413962-A (JP)
Title: Electrospray type mass spectrograph
Inventor: HIRAOKA KENZO
IPC: H01J49/04
Filed: 1990-05-02
Abstract: PURPOSE:To introduce a sample ionized efficiently into a mas spectrograph by arranging a conductor on which an orifice is formed to make fine liquid drops charged pass at the center of a truncated cone shaped conductor provided between a jet port of a capillary tube for transferring a liquid sample and a diaphragm electrode. CONSTITUTION:Electric field is concentrated on an orifice 2c provided at the center of truncated cone-shaped conductors 2 and 3. Liquid drops charged electrically which are jetted at a jet port of a capillary tube 1 for transferring a liquid sample are introduced into the orifice 2c of the conductors 2 and 3 without diverging. The liquid drops passing through the orifice 2c of the conductors 2 and 3 travel straight without being attracted to internal walls of the conductors 2 and 3. The liquid drops undergoes the removal of its desolven by an inert gas supplied between a diaphragm electrode 11 and skimmer electrodes 4 and 5 while being dried and ions to be measured alone are introduced into a mass spectrograph 15 thereby enabling the introducing of the sample ionized efficiently into a mass spectrograph 15.
Patent JP-H06309069-A (JP)
Title: Backup power unit
Inventor: SUZUKI TAKASHI
IPC: G06F1/28
Filed: 1993-04-20
Abstract: PURPOSE:To prolong the life of a battery as a backup power source and to eliminate the need for conventional manual operation for switching the backup power source. CONSTITUTION:The backup power unit is equipped with a commercial power source detector 2 which detects whether or not the commercial power source is in a normal state or power failure occurrence state and outputs detection signals corresponding to the states, an in-normal-operation power supply control function which allows the electric power to be supplied from the commercial power source to a computer when the commercial power source is normal, and an in-power-failure power supply control function which allows the electric power to be supplied from the battery 5 to the computer when a power failure occurs to the commercial power source. Further, the device is equipped with an automatic turn-ON/OFF device 7 having an in-power-failure power stop control function which stops supplying the electric power from the battery 5 to the computer if a command signal is outputted from the computer on the completion of data storage after the power failure occurs to the commercial power source.
Patent JP-S5343272-A (JP)
Title: Hydrogen fragility prevention in heat exchanger titan pipes
Inventor: SUZUKI KATSUMI
IPC: F28B9/00
Filed: 1976-09-30
Abstract: PURPOSE: To prevent hydrogen fragility with ease by arranging nickel members at least on a part of the pipe end region of a titan pipe while current is being applied. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09301650-A (JP)
Title: Elevator shaft abnormality detector
Inventor: IDE ISAMU
IPC: B66B5/02
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To enable generation of abnormality such as derailing, etc., of a balancing weight to be detected without causing any increase in a elevator installation space. SOLUTION: A car 2 is connected to a balancing weight 3 by means of wire rope so as to elevate inside of a duct. The weight 3 is engaged with guide rails 4 and placed in its sliding motion, following the elevation of the cage 2. An impact sensor 6 provided near the top back surfaces of the guide rails 4 detects the intensity of shock (beat) pulse propagated along the guide rails 4 as a voltage signal. The comparing part 8c of a shock signal processor 8 compares the magnitude of this signal with the reference value and when the magnitude of this signal exceeds its reference value, generation of some abnormality like derail accident is judged to take place so as to output a signal for stopping at the closest story from an instruction part 8d. An operation control device 9 having received this signal moves and stops the car 2 to the closest story.  Data obtained from the story at the time of normal operation is used as its reference value. Some proper reference value can be set in compliance with the vibratory characteristic at a normal operation.
Patent JP-H02295188-A (JP)
Title: Through hole preparation method for flexible wiring board
Inventor: KIRIBAYASHI SHOJI
IPC: H05K3/40
Filed: 1989-05-10
Abstract: PURPOSE:To enable the preparation of through holes with a hot press by forming a hole on a metal foil in advance and allowing resin to flow out from said hole during pressure application and heat application. CONSTITUTION:Four holes 4 are bored on a through hole bored location of a flexible wiring board, that is, on a copper foil pattern 2 on a pressure application side along the pressure application location 2a bounded with broken lines. The through hole bored location of a base material where the copper foil patterns 2 and 3 are respectively formed on the both sides of the resin film 1, is place on a table with the copper foil 3 on the lower side and the pressure application section 2a of the copper foil 2 is pressurized with a heat press 5. The resin film 1 starts plastic flowing and soften resin flows out from the holes on the copper foil 2. As a result, the resin on the lower side of the pressure application location 2a is eliminated so that the copper foil 2 may be bonded with the copper foil pattern 3 on the lower side under pressure.
Patent JP-2000308037-A (JP)
Title: Pay broadcast reception device
Inventor: YOSHIDA OSAMU
IPC: H04N7/16
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a pay broadcast reception device which can smoothly transfer pay broadcast reception information to a new IC card in short time at the time of exchanging the IC card by moving pay broadcast reception control data stored in a first storage device in a second storage device and storing data. SOLUTION: EMM is multiplexed with a transmitted broadcast wave and it is transmitted to a subscriber possessing an IC card 1013 whose update time comes. A data exchange key is contained in EMM and is transmitted. A pay broadcast reception device 1001 receiving EMM separates EMM by a demultiplexer 1006 and a control circuit 1010 sends the data exchange key in it to the installed IC card 1013. The control circuit 1015 of the IC card 1013 stores the received data exchange key in a memory 1016. Then, EMM stored in the old IC card 1013 is moved to the new IC card 1013 and is stored by extracting/inserting the IC card 1013 from/into the pay broadcast reception device 1001.
Patent JP-S62273657-A (JP)
Title: Recording and/or reproducing device
Inventor: FUKUSHIMA NOBUO
IPC: G11B19/02
Filed: 1986-05-21
Abstract: PURPOSE:To prevent recording onto an erroneous track by storing a head position signal in response to an electric signal to drive a head and comparing the stored position signal and the detected head position signal so as to retrieve the presence of recording. CONSTITUTION:A latch circuit 100 latches the content of a counter 99 by a command from a system controller 91 to record the result of retrieval of a recording presence detection circuit 85 electrically. After the controller 91 reverses a step motor, consecutive forwarding is commanded to check A=B output of a comparator circuit 101. When the opposite track number of a head 5 is coincident with the content of the circuit 100, the circuit 101 brings A=B output to a high level. With the A=B output of the circuit 101 at high level, the controller 91 commands the stop of the motor 49. Thus, the head is positioned to a track next to the final recorded track.
Patent JP-2000302099-A (JP)
Title: Rudder plate structure of small ship
Inventor: KURODA HIROSHI
IPC: B63H25/38
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To improve the effect of rudder operation even at the time of low speed navigation and high speed navigation by forming a rear part in the direction of length of a rudder plate so as to bend in the direction of ship width in the rudder plate provided at a rear position of a propeller for propulsion on a ship bottom. SOLUTION: A rudder shaft 5a is integrally formed in an upper front part of a front part 5A of a rudder plate 5, and a fitting slit 5b extending in the direction of height is integrally formed in a rear end part thereof. Moreover, a projection 5c capable of being fitted in the slit 5b in the front part 5A is integrally formed in a front fringe part of a rear part 5B. The rear part 5B in the direction of length of the rudder plate 5 is formed so as to bend in the direction of ship width.  Consequently, the rear part of the rudder plate is bent by strong water stream and water pressure when abrupt rudder turning is done at the time of high speed navigation when water stream and water pressure are strong to streamline water stream and water pressure and suppress the generation of negative pressure so that the effect of rudder operation is improved and the occurrence of lateral slip of a hull is prevented.
Patent JP-H01287871-A (JP)
Title: Recorder and recording medium
Inventor: NARITA IZUMI
IPC: G11B20/10
Filed: 1988-05-16
Abstract: PURPOSE:To efficiently execute respective types of processing by providing an area to record information concerning a sector in respective sectors of a medium and using the information from the area. CONSTITUTION:When an erasing action is executed, for example, when an (n) track n+1 sector 11 is erased, after it is discriminated that the (n) track n+1 sector is obtained by track and sector address numbers 17 and 18, a flag 19 discriminates whether or not the sector (n) track n+1 sector is the erasable sector. For the reason, at the time of the erasable sector, '0' is written into the flag 19 beforehand, and at the time of the unerasable sector, '1' is written beforehand and when the data are recorded into a data part 16, simultaneously, '1' is recorded in the flag 19. Consequently, by judging the flag 19, it can be judged whether or not the already recorded sector is obtained. Thus, the judgement control of respective types of the processing can be efficiently executed.