baber/WOPTO huggingface dataset:
Patent JP-S5645854-A (JP)
Title: Hydraulic cement
Inventor: MASHIYUU KARII BOORU
IPC: C04B24/00
Filed: 1980-08-22
Abstract: A modified hydraulic cement product comprises a hydraulic calcium silicate-based cement having a Blain surface area of at least 3,000 cm2/g, and/or an iron content of less than 2.5% by weight expressed in terms of the ferric oxide content of the dry cement, in which the cement has been treated with an additive comprising an aldehyde or an amide or substance convertible to an aldehyde or amide under the alkaline conditions prevailing in the cement before or during the setting reaction. Treated cement may be hydrated subsequent to or in parallel with the additive treatment to give hydrated products which characteristically exhibit modified cement morphologies, in particular fibrous cement morphologies, and generally also modified physical strength properties, e.g. tensile strengths of at least about 10 MN/m2 and compressive strengths of at least about 60 MN/m2, as compared with untreated hydrated cement products. The cements may be used with other materials including aggregates and also reinforcing elements and in preferred embodiments may be used in the production of pre-cast units for use in the construction industry. Additionally some treated products prior to hydration exhibit desirable properties: cement slurries with certain aldehydes, e.g. acetaldehyde, providing extrudable cement compositions, and treatment of cements with salicylaldehyde, particularly in the absence of water, providing a quick-set cement composition which may be hydrated subsequently.
Patent JP-S5640334-A (JP)
Title: Indoor information transmission system
Inventor: YOSHIDA DAISUKE
IPC: H04B3/56
Filed: 1979-09-11
Abstract: PURPOSE:To make wide-range information transmission possible, by lighting the interior illumination by the power source voltage which is FM-modulated according to information to be transmitted and by receiving this illumination light in the receiving terminal by a light receiving element and subjecting it to FM detection to take out information. CONSTITUTION:Information to be transmitted is applied to FM modulating circuit 5 through signal buffer 4 and is subjected to FM modulation. This modulation signal is applied to reverse converting part 3 to drive the thyristor inverter. The power source voltage is subjected to FM modulation to approximately 400Hz+ or -5% and is taken out from converting part 3. The voltage taken out from converting part 3 is applied to each interior illumination 7 through transformer 6. The light of interior illumination 7 is received by light receiving element 11 and is amplified by AC amplifier 12 and is detected by FM detector 13 and is amplified by amplifier 14.
Patent JP-S5741094-A (JP)
Title: Loudspeaker device of multisystem
Inventor: KATOU TOORU
IPC: H04R3/12
Filed: 1980-08-22
Abstract: PURPOSE:To simplify the operation without necessity for adjusting a correcting resistance in accordance with the number of systems of a combined system, by providing an automatic gain regulator on a loudspeaker device of each system. CONSTITUTION:This loudspeaker device is constituted so that outputs of loudspeakers 5 can be automatically adjusted to a constant sound volume in accordance with the number of systems of a combined system which is connected optionally, by providing an automatic gain regulator 10 on each system. In this case, since the automatic gain regulator 10 is inserted into each system after a combined line 8, outputs of the loudspeakers 5 of a system 1 and a system 2 are adjusted to a constant level automatically. Furthermore, in case when optional multisystems among (n) systems have been connected to each other, outputs of the loudspeaker 5 of each system are adjusted to a constant level.
Patent JP-H118963-A (JP)
Title: Electric actuator with stabilized magnetostatic torque and throttle valve provided with actuator
Inventor: BERND ACKERMANN
IPC: H02K33/16
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To impart high stability for the operating position of a rotor by providing a stator with means for urging the rotor electrically and controlling electromagnetic torque and magnetostatic torque according to different functions, depending on the rotational angle of the rotor. SOLUTION: A mechanism torque TR applied from an actuator 11 to a rotor 17 is a combination of an electromagnetic torque TEM which depends on the rotational angle ϕ of the rotor 17 proportional to the current value I passing through an urging means 29 when a coil 31 is fed with a current and variable according to cos(ϕ) function, a magnetostatic torque TMS which depends on the -sin(2ϕ) function due to the permeable material of a stator 13 and thereby dependent on the rotational angle ϕ, and an additional magnetostatic torque TMM from auxiliary permanent magnets 65, 67. When the balance position of the rotor 17 is impeded by an external load, it is pushed back into the balance position when the rotational angle ϕ increases or decreases so as to sustain a predetermined current value I and the TR has a negative or positive value. Consequently, the combined TR is stabilized in the range of ϕ0 <ϕ<+90 deg..
Patent JP-S63285889-A (JP)
Inventor: ANIRU SHII SATSUKURAA
IPC: H01R24/20
Filed: 1987-05-13
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-H02295473-A (JP)
Title: Apparatus for producing feed and fertilizer
Inventor: NAKAZONO SHUZO
IPC: A23N17/00
Filed: 1989-05-09
Abstract: PURPOSE:To provide the subject apparatus capable of giving a sufficiently dehydrated feed, fertilizer, etc., having high quality by dehydrating in plural cookers under low initial vacuum degree and then dehydrating under high vacuum degree in the latter stage. CONSTITUTION:A processing residue of e.g. animals, fish and shellfish is charged in a cooker and heated with a preheated thermal medium such as fish oil, vegetable oil or animal oil to evaporate the processing residue and, at the same time, to dehydrate the residue by evacuating the cooker. The dehydrated residue is separated into an oil component and a solid component with a press, etc. In the above apparatus, said cooker is composed of the 1st cooker 6 to carry out the initial evacuation treatment under a relatively low vacuum degree and the 2nd cooker 7 to treat under high vacuum degree in the latter stage.
Patent JP-S611605-A (JP)
Inventor: HORUSUTO SHIYUNUURUBUTSUSHIYU
IPC: C07D251/52
Filed: 1985-05-31
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-S5817917-A (JP)
Title: Preventive method for leakage of compressed air in underground void
Inventor: OOTSUKA YOSHIYUKI
IPC: E02D35/00
Filed: 1981-07-25
Abstract: PURPOSE:To prevent the leakage of compressed air and to stabilize air pressure in the void, by forwarding a granular leakage preventive material into the underground void together with compressed air through an airpipe and filling earth grain clearances with the said material by the difference between the pressure in the void and the peripheral pressure of the void. CONSTITUTION:The granular leakage preventive material 7, such as bentonite powder which sucks water and expands, or cement powder, or a material which is obtained by atomizing a resin group solution-like material, or the like is injected into the underground void 3 through the airpipe 5 by means of a compressor 6. The earth grain clearances of an earth wall forming the void, by the pressure difference of pressure Ph in the void 3 and the peripheral pressure Pl (where Pl<Ph) of the void, are filled with the leakage preventive material 7, and the leakage of compressed air is obviated.
Patent JP-S5342776-A (JP)
Title: Alarm electronic watch
Inventor: KONDOU KENICHI
IPC: G04C23/08
Filed: 1976-09-29
Abstract: PURPOSE: To generate an alarm at the set time of the corresponding local time by selectively displaying local place and setting the alarm time with a local place name counter circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10310899-A (JP)
Title: Power feeding reception base for plating apparatus
Inventor: MORI HIROMI
IPC: C25D21/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a power feeding reception base capable of surely feeding electricity to a hanger without entailing the feeding defect even if a plating liquid drops and splashes. SOLUTION: This power feeding reception base feeds electricity to the hanger 1 by coming into contact with the bottom and of the feeding pin 5 of the hanger 1 when the hanger 1 descends. The front surface of the feeding part 11 of the power feeding reception base is formed as a gentle slope 12, by which the dropped and splashed plating liquid is rapidly discharged and, therefore, the generation of the residues which are the cause for the feeding defect is averted. The front end of the feeding pin 5 rubs the surface of the feeding part 11 at the time front end of the pin comes into contact with the feeding part and since the surface of the feeding part 11 is kept always clean, there is no possibility of the feeding defect.
Patent JP-H01291657-A (JP)
Title: Reciprocating and rotational movement mechanism by means of superconductive coil
Inventor: KAMATA TORU
IPC: B25J19/00
Filed: 1988-05-16
Abstract: PURPOSE:To improve controllability of a reciprocating and rotating movement mechanism, by constituting the driving system of the mechanism with a light superconductive material. CONSTITUTION:In a reciprocating and rotating movement mechanism a rod member 52 stands upright from the bottom of a base casing 50, an annular member 54 is arranged so as to surround the rod 52 on the upper surface of the top wall and a cylindrical member 56 stands upright and secured from its circumference. On the side of this cylindrical member 56 a liquid nitrogen supply pipe 58 is exhausted into the base casing 50 through the annular passage. On the upper surface of this annular member 54 four superconductive coil elements 60 are provided and are arranged to the regions of a quarter of the upper surface of the annular member 54 respectively. The upper part of the rod member 52 is formed as a contractile radial section 62, where a bearing bus member 64 is housed with unrestrained sliding, to which the 1st supporting plate element 68 is fixed and that is a surface to fit a permanent magnet element 70 and a superconductive coil element 72. A permanent magnet element 78 is fitted to the 2nd supporting plate element 76.
Patent JP-H08310143-A (JP)
Title: Manufacture of image-receiving layer transfer material
Inventor: IMAI AKIHIRO
IPC: B41M5/382
Filed: 1995-05-16
Abstract: PURPOSE: To obtain an image-receiving layer transfer material having the image- receiving layer of a thin film formed in a uniform thickness without defect on a silicone release layer. CONSTITUTION: An image receiving layer 3 is formed by forming a silicone release layer 2 on a base material 1, then forming a coating film by using paint containing resin material for the layer 3 and alcohol on the layer 2, and drying the coating film.
Patent JP-S5450788-A (JP)
Title: Control rod driver
Inventor: SHIYOUJI KOUICHI
IPC: G21C7/16
Filed: 1977-09-29
Abstract: PURPOSE: To enable the position of a control rod to be microelevated, by means of using a ball screw of cylinder shape in cross section and a nut on th upper suface of which an index tube connecting with a contol rod is holded.  
     CONSTITUTION: A mechanism for the purpose of inserting / withdrawing an control rod 15 within a pessure vessel 1 has a housing 4 of conrol of control rod, a bearing 6 and a motor 7. When the motor 7 ellors a ball screw 10 of cylinder shape in cross section of the upper end of an output axis 7b to be rotaed, a nut 12 screwed with a screw 10 is elauated, and a control and 15 which is one body with an index tube 13 mounting on the nut 12, is micro-elevated. At this time, an core 17 of the differential transformer formed in one body with the index tube 13, is also elevated, tyereby the position of a control rod 15 is detcted by a coil 16 of differential transformer at the inner circumference of the ball screw 10. When the reactor is in scram, the indes tube 13 is instantly raised by a pressure fluid supplied from a path 14 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60262367-A (JP)
Title: Acid-free sealed battery
Inventor: NITSUTA EIJI
IPC: H01M10/48
Filed: 1984-06-06
Abstract: PURPOSE:To enable the specific gravity of electrolyte and the charged state of an acid-free sealed lead battery to be detected according to the potential difference between a pair of electrodes by installing a specific gravity sensor consisting of two planar or clad-type PbO2 and Pb electrodes. CONSTITUTION:The Pb electrode 5 and the PbO2 electrode 6 of a specific gravity sensor are placed between layers of a glass separator 9 in such a manner as not to touch a positive and a negative plate 10 and 11. The electrodes 5 and 6 of the specific gravity sensor may be formed before being incorporated into the battery. Alternatively, they may be incorporated into the battery before being formed together with the battery plates. Since the output voltage of the specific gravity sensor is almost linearly propertional to the specific gravity of electrolyte, the output voltage of the specific gravity sensor can be easily converted into the specific gravity of the electrolyte.
Patent JP-S5544255-A (JP)
Title: Flyback transformer
Inventor: MITANI YASUSHI
IPC: H04N3/18
Filed: 1978-09-22
Abstract: PURPOSE:To obtain stable voltage easily, by picking up the anode voltage and focus voltage fed to the cathode rays tube through splitting into a plurality of stages for the high voltage winding and through series connection of diodes. CONSTITUTION:The low voltage winding 1 of the flyback transformer is connected in parallel with the deflection coil of the horizontal deflection circuit, the high voltage windings 2 and 3 are magnetically coupled with the low voltage winding and splitted into two stages, and they are connected in series via the diode 4. The anode voltage Hv is picked up from the cathode of the diode 5 connected to the high voltage winding 3 and the focus voltage Fv is picked up from the voltage division of the voltage picked up from the diode 6 connected to the high voltage winding 2 at low voltage side by means of the variable resistor 8. Thus, no greater dielectric strength is requested to the resistor picking up the focus voltage, the high voltage windings are split in AC manner, the stray capacitance is reduced and harmonic tuning is possible.
Patent JP-S61277524-A (JP)
Title: Paper sheets housing device
Inventor: AOKI TAKESHI
IPC: B65H1/12
Filed: 1985-05-30
Abstract: PURPOSE:To obviate the occurrence of any drawbacks of abnormal takeout or the like of paper sheets due to an operator's miss, by installing an obstacle, which checks any closure of an on-off cover in contact with a pressing device, in this on-off cover of a paper sheets housing part. CONSTITUTION:Opening an on-off cover 171 of a cassette body 17, the required bills classified by note value are taken out of charged at need. At this time, a backup device 192 inside is locked and held in advance at the time of retraction. And, after bill charging, the lock of the backup device 192 is released and internal bills are pressed front ward, having them received by bot upper and lower stoppers 182 and 183 or stopper mechanisms, and the on-off cover 171 is closed and locked. At this time, in case one is oblivious of the lock release of the device 192, an obstacles 207 being projected out of the on-off cover 171 hits the upper end and thereby closure of the on-off cover 171 is unperformable, so that an operator comes to close the on-off cover 171 after the lock release of the device 192 is surely performed.
Patent JP-S6010843-A (JP)
Title: Communication speed variable line terminator
Inventor: ARIMA SHIYUUHEI
IPC: H04L12/00
Filed: 1983-06-29
Abstract: PURPOSE:To attain communication over all various communication speed terminal devices contained in a digital exchange network by attaining the communication even if two terminal devices connected by line exchange are different in communication speed. CONSTITUTION:An exchange A transmits communication speed information of a terminal device DTE-B received together with an incoming response signal from an exchange B to a line terminator DCE-A and the exchange B transmits communication speed information of a terminal device DTE-A included in a call signal received from the exchange A to a line terminator DCE-B respectively. Further, the line terminators DCE-A and DCE-B are set so as to corespond to the communication speed of the opposite terminal devices DTE-B and DTE-A.
Patent JP-S63281508-A (JP)
Title: Tone control device
Inventor: ISHIKAWA SEIICHI
IPC: H03H17/02
Filed: 1987-05-14
Abstract: PURPOSE:To correct a phase frequency characteristic to express the characteristic of a system with a group delay characteristic of a speaker, etc., by integrating a signal to be inputted to a phase input means with a phase integrating means. CONSTITUTION:A signal from an amplitude input means 11 is directly inputted to a transfer function arithmetic means 14 and a signal from a phase input means 12 is inputted through a phase operating means 13 to build in an integrating means 303 to the means 14. After that, a transfer function from here is reverse-Fourier-transformed by a reverse-Fourier-transforming means 15, a transversal filter coefficient is obtained and this is sent through a setting means 16 to a transversal filter 17. After that, an input signal from a signal input means 18 is passed through the filter 17 and a signal whose phase characteristic is corrected is outputted from a signal output means 19. Thus, for a phase input, a group delay characteristic is integrated by a frequency and a phase frequency characteristic is corrected.
Patent JP-H01287236-A (JP)
Title: Method for internal chill of metallic member
Inventor: KAJIKAWA YOSHIAKI
IPC: C22C1/10
Filed: 1988-05-13
Abstract: PURPOSE:To produce a metallic member having excellent joint strength at the boundary face between a metallic material to be internally chilled and a base metal by sticking a mixture contg. a reinforcing material, fine pieces of metal fluoride, and Al alloy powder, etc., to the surface of the metallic material to be internally chilled and inserting the same into the melt of a light metal such as Al alloy. CONSTITUTION:A reinforcing material (SiC whisker) 12 and metal fluoride (K2TiF6) powder 14 and Al alloy powder 10 are added and mixed to and with water to form a paste 16. This paste 16 is coated on the outside peripheral face and both end faces of a cylinder liner 18 made of a cast iron and is dried; further, the entire part is preheated to about 250 deg.C. This cylinder liner is fixed to a part 22 delineating the cylinder bore of a casting device 20. The melt 24 of the Al alloy of about 740 deg.C is then poured into the casting device 20 and to internally chill the cylinder liner 18 and to form a cylinder block 26. The internal chill without having defects such as residual bubbles is thereby attained with the high joint strength at the boundary face between the material 18 to be internally chilled and the base metal 24.
Patent JP-H01289401-A (JP)
Title: Culture bed-forming method and unit therefor
Inventor: KAWABE HISAO
IPC: A01B17/00
Filed: 1988-05-14
Abstract: PURPOSE:To provide the title unit so designed that a specific wall surface- forming device is equipped on a machine frame capable of vertically rocking motion fitted on a self-running car body and is moved along furrows of a culture bed to be formed, thereby tightly forming the wall surface of said culture bed even if the space of the furrows is varied. CONSTITUTION:A wall surface-forming device 3 is fitted into a furrow Y between a culture bed W and another one, and a rocking machine frame is put to vertical reciprocating rotation round the connecting support shaft by a vibrator 4 to effect vibration to vertically vibrate said device 3 supported at the rear end. Both left and right plates 31, 31 beat downward against the slanting wall surface w of the culture bed W. Said device 3 beats the wall surface w with nearly constant pressing force irrespective of variation in the width of the furrow Y to tighten said surface w, also ensuring the device itself and its supporting mechanism not to be damaged and deflected.
Patent JP-H05312217-A (JP)
Title: Rolling bearing with enclosed grease for wire twisting machine
Inventor: ASO MITSUNARI
IPC: H01B13/02
Filed: 1992-05-11
Abstract: PURPOSE:To enhance durability in a rolling bearing with enclosed grease for a puncher wire twisting machine and the like, by filling to tightly enclose inside a bearing a solid grease formed by heating a mixture of general lubricating grease with ultrahigh molecular weight polyolefine having specified number- average molecular weight. CONSTITUTION:A solid grease 5 is filled to be enclosed in gaps of a retainer 4 retaining an inner ring 1, outer ring 2 and rolling bodies 3. This solid grease is formed by mixing a lubricating grease of, for example, lithium soap-diester and the like with ultrahigh molecular weight polyolefine having number-average molecular weight of 1X10<6>-5X10<6>, for example, polypropylene, polyethylene and the like, and heating the mixture at 150-200 deg.C, for example, to permeate the polyolefine into the lubricating grease for solidification. Wax and the like can be added to this solid grease 5 to suppress an oil separation rate adequately. Filling into the bearing can be conducted before heating for solidification, and then heating for solidification can be conducted.
Patent JP-H07301376-A (JP)
Title: Pipe joint structure
Inventor: HIRAYAMA YOSHIHIRO
IPC: F16L23/028
Filed: 1994-05-06
Abstract: PURPOSE:To interconnect pipes without welding by fastening first and second flanges to each other with bolts and nuts and press-fitting the wide plane parts of the first and second flanges to each other to compress a seal ring with first and second flare parts of a first and second pipes while fastening tight both pipes to each other. CONSTITUTION:First and second exhaust pipes 1, 2 are fitted in a tubular body 4 having a seal ring 5 fitted therein such that first and second flare parts 1a, 2a of these exhaust pipes are opposed to each other. Next, first and second flange 10, 11 are fitted respectively in the first and second exhaust pipes 1, 2 symmetrically in mirror plane relationship to one another. Then, wide plane parts 7 of the first and second flanges 10, 11 are compressed against each other by tightening bolts 12 and nuts 13. Thus, the first and second flare parts 1a, 2a of the first and second exhaust pipes 1, 2 compress and deform the seal ring 5 while the first and second exhaust pipes 1, 2 are interconnected in the sealed condition.