baber/WOPTO huggingface dataset:
Patent JP-S54112539-A (JP)
Title: Timer
Inventor: ETSUNAMI KEN
IPC: H01H43/00
Filed: 1978-02-22
Abstract: PURPOSE: To provide a timer which sets a starting time of operation for an apparatus for controlling the temperature of air, the timer being provided with a function for compensating the starting time so that energy will be used efficiently.  
     CONSTITUTION: In an apparatus for controlling the temperature in a room, since there are, generally, no major changes of conditions which dominate the temperature in the room, it can be said that energy loss is minimized when the apparatus is operated at a desired time before the set time to obtain a desired set temperature. Since when the apparatus is practically used for a room the temperature rising curves are almost same if the initial temperature is changed, it is suggested here that the temperature rising curves are inputted in a memorizing portion of an arithmetic mechanism. A time is set in an arithmatic portion and a temperature detecting portion of a timer, which time is shorter than a set time by a time T, and a time t is obtained, which is requred to raise a temperature of Δθ°C, using the memorized temperature rising curves. The apparatus is operated after a lapse of (T-t). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52102812-A (JP)
Title: Novel aqueous quenching amterial
Inventor: MITAMURA KAZUSADA
IPC: C10N40/20
Filed: 1976-02-26
Abstract: PURPOSE: To enable to carry out high speed quenching in a simple, safe, and reliable manner by using an aqueous polymer quenching material comprising specific anionic polymers, cation, Mg ion, and water as essential components. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0270286-A (JP)
Title: Variable speed ac driving device and operating method
Inventor: KORIN DEBITSUDO SHIYUAUDAA
IPC: H02P25/02
Filed: 1989-01-27
Abstract: PURPOSE: To reduce a torque ripple over the whole range of a motor speed by operating an inverter bridge circuit, so that a multi-phase AC current with a shifted phase is generated in the windings of a plurality of sets of multi-phase motors. CONSTITUTION: A DC current obtained by converters 10, 11 flows into respective inverters 5, 6 through DC links 7, 8. The measured values of a link current Id1, Id2 are supplied to a control system 22 through an isolating circuit 24 together with six instantaneous values of a power source voltage. Furthermore, the phase angles θ1 , θ2 of magnetomotive force MMF which is generated from two sets of motor windings 3, 4 and measured by a synchronous generator 25 connected to a motor shaft are supplied to a control system. The control system 22 generates an ignition pulse sent to the thyristor of a multiple converter/inverter device by utilizing those measured values. The converters 10, 11 are controlled so as to generate a nearly constant DC current in the DC links 7, 8.
Patent JP-H02201457-A (JP)
Title: Photosensitive body unit of image forming device
Inventor: INOUE NOBUO
IPC: G03G15/00
Filed: 1989-01-31
Abstract: PURPOSE:To prevent the abrupt change of the friction force between a cleaning blade and a photosensitive belt by idling the photosensitive belt nearly one turn before the 1st image formation mounted with the fresh photosensitive unit. CONSTITUTION:A detecting window 10 formed in the casing of the cleaning blade unit is disposed near the position right behind the passage in order to detect a detecting marker 31 at the time of mounting the fresh photosensitive belt 9 on the photosensitive unit. The image forming operation of the 1st sheet is carried out only after the photosensitive belt 9 makes nearly one turn after the mounting of the photosensitive unit and pushing of a printing start button. The developing roller of a developing device is operated simultaneously with the start of driving of the photosensitive belt 9. Since the developing toner sticks onto the belt during one idling of the photosensitive belt, the toner sticks on the cleaning blade at the time when the image formation is started. The rapid change in the friction force between the photosensitive belt 9 and the cleansing blade 24 is obviated in this way.
Patent JP-H10202438-A (JP)
Title: Part takeout device
Inventor: KIDA HIROSHI
IPC: B23Q7/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a part takeout device capable of keeping constant positions for a pallet delivery part and a part takeout part, and automating the takeout of parts from a pallet for saving power and maintaining efficiency for taking out and feeding parts. SOLUTION: A guide rail 7 is extended to cover an area between a pallet delivery and discharge part A for delivering a pallet 1 loaded with many parts to the prescribed position, and a part takeout part B having a part receiving rack 9 for bearing parts, and a travel body 10 for taking out a part W from the pallet 1 and self-traveling and reciprocating to and from a position above the part receiving rack 9 is mounted on and guided along the guide rail 7. Furthermore the travel body 10 is fitted with a part detection sensor 12 and a hook 11 for taking out the part W from the pallet 1 for the delivery thereof to the part receiving rack 9, and the part takeout part B is fitted with a part demounting means for demounting the part W from the hook 1 and causing the part receiving rack 9 to bear the part W.
Patent JP-H02202150-A (JP)
Title: Assembled type data transmission equipment
Inventor: SUZUKI MINORU
IPC: H04L69/14
Filed: 1989-01-31
Abstract: PURPOSE:To extent the service life of assembled type data transmission equipment itself by uniformizing the frequency in use of a data transmission part in the assembled type data transmission equipment. CONSTITUTION:A frequency in use counter part 15 counts the frequency in use of each of the data transmission parts 11a-11d, and sends the frequency in use information to a data input/output terminal connection part 13. Also, the data input/output terminal connection part 13 connects the data transmission parts 11a-11d to each of data input/output terminals 12a-12d based on the frequency in use information. In order words, the frequency in use counter part 15 counts the frequency in use of each of the data transmission parts 11a-11d, and transmits the frequency in use information to the data input/output terminal connection part 13, and the data input/output terminal connection part 13 connects each of the data input/output terminals 12a-12d to the data transmission part with the minimum frequency in use out of the data transmission parts 11a-11d. In such a way, since the frequency in use of the data transmission parts can be uniformized, the service life of the assembled type data transmission equipment itself can be extended.
Patent JP-S61178728-A (JP)
Title: Magnetic recording medium
Inventor: KAWAMATA TOSHIO
IPC: C09D7/12
Filed: 1985-02-04
Abstract: PURPOSE:To improve simultaneously both surface property and durability of the titled recording medium by incorporating at least 1 kind among a fatty acid, a fatty acid amide, a fatty acid-modified silicone and an alpha-olefin oxide into the magnetic layer contg. non-magnetic powder. CONSTITUTION:More than 3wt%, based on ferromagnetic powder, non-magnetic powder having >=6 Moh's hardness and >=7wt% at least 1 kind selected from a fatty acid, a fatty acid amide, a fatty acid ester, a fatty acid-modified silicone and an alpha-olefin oxide are incorporated into a magnetic layer. Cr2O3, alumina, SiO, MgO, etc. which are usually called an abrasive and capable of improving the durability can be used, the size of the particle is most preferably regulated to 0.2-0.7mu, and the amt. of the abrasive to be used is optimally controlled to 6-15wt%, based on the ferromagnetic powder.
Patent JP-S63189390-A (JP)
Inventor: SATO YOSHIMASA
IPC: B66C13/06
Filed: 1987-01-30
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-S52104666-A (JP)
Title: Balance ring
Inventor: SHIOHATA HIRONORI
IPC: F16F15/32
Filed: 1976-02-27
Abstract: PURPOSE:A fluid balancer provided with a rubber bag or tube excluding steam in a part of a hollow ring to be sufficiently operated as a balancer without reference to thermal differences.
Patent JP-S52104014-A (JP)
Title: Dependent synchronous system
Inventor: EGAWA TETSUAKI
IPC: H04J3/06
Filed: 1976-02-27
Abstract: PURPOSE:To reduce the dependant changeover to a necessary minimum, by inhibiting unnecessary trouble information for a specified time period, and to constitute a dependant synchronous network with high quality which can prevent the unstability when changing back by establishing the backward protection time.
Patent JP-S53106026-A (JP)
Title: Acoustic diaphragm and production of the same
Inventor: HANEDA TOSHIO
IPC: H04R7/02
Filed: 1977-02-28
Abstract: PURPOSE:To improve the adhesion between carbon fibers and resins solidifying these and reduce the distortion of acoustic diaphragms by hardening woven fabric or mat composed of carbon fibers by thermostting resins.
Patent JP-S62180892-A (JP)
Inventor: ASAI HIDEKI
IPC: B66B23/12
Filed: 1986-02-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58139302-A (JP)
Title: Multi-track magnetic cassette tape device
Inventor: MURAKAMI MINORU
IPC: G11B5/008
Filed: 1982-02-10
Abstract: PURPOSE:To increase the storage capacity and to attain automatic loading, by widening the width of a cassette tape and a capstan roll and moving a magnetic head in the broadwise direction of the tape. CONSTITUTION:The cassette tape 1 of large size taking the tape width as an integer multiple of 3.81mm. is formed and a capstan unit 7 of a cassette deck loading the tape is widened to be matched with the tape width. A box is formed by arranging patch plates 43, 44 with a pair of sleeper members 41 placed at the lower part of a deck base 4, a slider 92 is fitted slidably to two guide rods 91 throgh the plates 43, 44, and a dual head 10 is mounted to the slider 92. The slider 92 is forwarded and reversed via a screw 94 and a nut 93 by the rotation of a pulse motor 95 and a abuted with the designated track of the tape 1. Thus, the storage capacity is increased and the adoption of an automatic warehouse system is enable for the loading.
Patent JP-2000213595-A (JP)
Title: Vibration isolating member
Inventor: KOBAYASHI SUSUMU
IPC: F16F15/04
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To adjust a spring constant and a loss coefficient which are vibration isolating factors, in a wide range by filling granular material in a container to form a vibration isolating member. SOLUTION: This vibration isolating member 5 used to support the flexible structure of a vibrating body 6 of a structure or equipment is constituted by filling granular material 2... such as glass beads in a container 1. In order to support the vibrating body 6 of 1 kg in mass in the vibration isolating state, a large number of granular material 2 with the grain diameter ϕ 125 μm are filled in the cylindrical container 1 with the inner diameter ϕ 50 m. A side wall part 3 of the container 1 of the vibration isolating member 5 is smaller in rigidity than the granular material 2 so that the side wall part 3 of the container 1 swells outward when receiving vibration, thus avoiding the granular material 2 being influenced by the rigidity of the side wall part 3.  If necessary, viscoelastic material grain 4 formed of rubber material can be mixed in the powder and grain material 2. Frictional contact damping between the grains of the granular material 2 is therefore increased to adjust loss in a wide range.
Patent JP-H10225198-A (JP)
Title: Controller for induction motor
Inventor: KAMEYAMA TOMOHISA
IPC: H02P23/08
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a desired output torque accurately at all times by outputting a corrected value of secondary resistance, calculated when a torque command is higher than a predetermined level, when the torque command is lower than the predetermined level. SOLUTION: When the output from a holder 36 is High, a switch 39 in an identification value switch 35 is closed and a secondary resistance compensation value operated by an operating unit 25 using the output Δeq from a current error amplifier is outputted. Output from the identification value switch 35 is added to a preset secondary resistance initial set value r2c by means of an adder 37 and the sum is outputted as a secondary resistance identification value. Consequently, when a motor is rotating only in a region where the secondary resistance identification sensitivity is low, the secondary resistance is identified although the sensitivity is low and an induction motor is controlled.  When identification is performed once in a region where the secondary resistance identification sensitivity is high, the induction motor can be controlled using a more accurate identification value.
Patent JP-S60164513-A (JP)
Title: Pile penetrating and drawing-up machine
Inventor: NAKAMURA KEIICHI
IPC: E02D11/00
Filed: 1984-02-07
Abstract: PURPOSE:To prevent the lowering of the function of an elevator by a method in which the action center of the elevator provided on the side of a guide frame is positioned behind the cross-sectional center of a pile to be driven and also between the cross-sectional center and the coupling position with the existing pile. CONSTITUTION:The existing pile 21 is clamped with a reaction grasper 35, a pile 36 to be driven is grasped by the device 35, and a guide frame 29 is inclined to a proper angle by operating a cylinder 34. At this time, the center of a pin 25 and the action center of an elevating cylinder 27 are positioned behind the cross- sectional center of the pile 36 and also between the cross-sectional center and the coupling position A with the pile 21. The pile 36 is chucked by a pile grasper 31 and penetrated into the ground by operating an elevating cylinder 27. The application of an inclining moment such as strong loads to act on between the sliding portion of the elevator 30 and the guide frame 29 can thus be prevented.
Patent JP-S56118405-A (JP)
Title: Ion-crosslinked polymer
Inventor: SAITOU AKIRA
IPC: C08F8/44
Filed: 1980-02-22
Abstract: PURPOSE: To provide an ion-crosslinked polymer which is useful as a molding material and in which mechanical characteristics and chemical properties are improved, by adding a monovalent metallic compd. to a specified modified block copolymer.  
     CONSTITUTION: A modified block copolymer (A) is prepd. by the addition reaction of 0.05W5pts.wt. unsaturated dicarboxylic acid or a derivative (which forms dicarboxyl group or derivative group thereof in the polymer A) with 100pts.wt. block copolymer having a number-average MW of 10,000W1,000,000 and a molecular- weight distribution of 1.01W10 which is a block copolymer composed of an arom. vinyl compd. and a conjugated diene compd. and having an arom. vinyl compd. content of 5W70wt% and in which at least one of terminal polymer blocks is a polymer block composed mainly of the conjugated diene compd. Then a monovalent metallic compd. (B) (e.g. sodium methylate) is added to the component (A) in such a proportion as to give a molar ratio of the dicarboxyl (or derivative) group in (A) to the metal atom in (B) of 0.1W0.3 to crosslink the dicarboxyl (or derivative) group with the monovalent metal ion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56118798-A (JP)
Title: Sludge dehydrating agent
Inventor: FURUKAWA KICHIJI
IPC: C02F11/14
Filed: 1980-02-22
Abstract: PURPOSE:To dehydrate esp. a mixture of an organic sludge and an inorganic sludge with a high efficiency, by using a dehydrating agent containing a water-soluble high- molecular compound containing a specified amount each of anionic, cationic and nonionic construction units. CONSTITUTION:This sludge dehydrating agent contains as an effective component a water-soluble high-molecular polymer having the formula shown. In the formula, A represents an anionic unit, B represents a cationic unit such as N,N-dialkylaminoalkyl(meth)acrylate, its salt or its quaternary compound, C represents a nonionic unit, and l, m and n are selected so that the units A, B and C are 8-30mol%, 20-92mol% and 0-72mol%, respectively. The values l, m and n shown mole numbers of respective units contained in the polymer, but do not mean a block polymer. This dehydrating agent has such advantages as simple operation and high dehydrating ability even when a sludge is dehydrated by a dehydrating press using a filter cloth. Besides, the separability of cakes is also good.
Patent JP-S61180386-A (JP)
Inventor: ARAI KO
IPC: G07F9/00
Filed: 1985-02-05
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-S63190214-A (JP)
Title: Manufacture of pbmo6s8 compound superconductor
Inventor: KUBO YOSHIO
IPC: C01G39/00
Filed: 1987-01-30
Abstract: PURPOSE:To obtain the uniform critical current characteristic by filling a mixed material made of Mo, Mo sulfide, Pb, Pb sulfide, and sulfur on a barrier material via one of a Pb material and a Pb sulfide material and performing cross section contraction machining and heat treating. CONSTITUTION:A Mo material, a Mo sulfide material, a Pb material, a Pb sulfide material, and sulfur are mixed at the ratio so that a PbMo6 S8 compound is finally formed. This mixture is filled on a Ta tube which is a barrier material covered with a Pb thin plate, and it is combined with a Cu tube serving as a stabilizer. The compound material thus obtained is cross section contraction- machined, thereby the outer periphery of a mixed material layer 1 and a Pb material layer 4 is covered with a barrier material, e.g., Ta 2, and further covered with a stabilizer, e.g., Cu 3, to obtain a wire rod. The wire rod thus obtained is heat-treated at 800-1100 deg.C and heat-treated under the pressure of 100-2000kg/cm<2>. Accordingly, a superconductive wire having the uniform critical current characteristic in the longitudinal direction can be manufactured.
Patent JP-H03225400-A (JP)
Title: Pause length determining system
Inventor: IWATA KAZUHIKO
IPC: G10L13/06
Filed: 1990-01-31
Abstract: PURPOSE:To finely control pause length corresponding to the structure of a sentence to be converted into a voice by using pause length right after a word corresponding to the part of speech of a word right before a boundary where a pause is inserted. CONSTITUTION:A character string including plural words is inputted from a character string input terminal 1. The character string which is inputted is sent to a pause insertion position determination part 12 and a morpheme analyzing part 13. The determination part 21 determines the boundary where a pause is to be inserted. Information on the determined boundary is sent to a pause length determination part 15. The analyzing part 13 divides the sentence into word strings to determine the parts of speech of the respective words. The word strings accompanied by the part-of-speech information are sent to a determination part 15. The determination part 15 reads pause length out of a pause length storage part 14 inserted behind the word of the part of speech corresponding to the part of speech of the word right before the pause insertion boundary determined by the determination part 12 to determine the pause length and outputs the result from a pause length output terminal 16. Consequently, the proper pause length can be determined.
Patent JP-H08213180-A (JP)
Title: Discharge lamp lighting device
Inventor: IMAI TAKAYUKI
IPC: H05B41/282
Filed: 1995-02-09
Abstract: PURPOSE: To instantaneously attain a start or a re-start mode, and prevent the occurrence of flicker or extinguishment at the time of lighting by feeding energy from a charging and discharging capacitor via a switching means at the start of operation, and causing the switching means to hold a non-conductive condition after the start of operation. CONSTITUTION: When a power switch 1 is turned on, a switch control signal is sent from a lighting control circuit 8 to a transistor(Tr) 5, thereby causing the Tr5 to repeat an on-off operation. As a result, stepped-up AC voltage is induced in the secondary winding of a flyback transformer 4, and this voltage is rectified and smoothed with a diode 6 and a capacitor 7. Thus, DC voltage is outputted between terminals (a) and (b). In this state, when a switching means 15 is turned to a conductive mode, charge current flows to a charging and discharging capacitor 14, and charging voltage reaches the preset no-load voltage. Then, high pulse voltage is fed from a starter circuit 10, and the accumulated charge of the capacitor 14 is released through a high-pressure discharge lamp 9 and this lamp 9 instantaneously starts.
Patent JP-H03228519-A (JP)
Title: Method of aligning tooth surface of gear
Inventor: TAKEUCHI SHINICHI
IPC: B23F23/12
Filed: 1990-01-31
Abstract: PURPOSE:To align a tooth surface in order to chamfer a tooth without visually checking the positional adjustment of a tooth space by detecting the positioning of a touch sensor on a tooth space of a workpiece with the use of a proximity switch. CONSTITUTION:A proximity switch 10 and a touch sensor 20 are lowered from the dotted line position to a solid line position in association with the operation of a servo-motor in order to align a tooth surface. At this time, the forward end of the switch 10 is separated from the surface of the addendum of the tooth by a distance A while the forward end of the sensor 20 is separated therefrom by a distance B. When a workpiece 40 is rotated in the direction of the arrow so that the switch 10 is turned on, the rotation of the workpiece 40 is stopped. As a result, the surface of the addendum faces the forward end face of the switch 10, a probe 20a of the sensor 20 is positioned above a tooth space 40a. Thereafter, a sensor holder is lowered by alpha so as to define a space A-alpha between the forward end of the switch 10 and the surface of the addendum, and the probe 20a is position in the tooth space 40a. Then, the workpiece is rotated until the tooth surface 40b makes contact with the probe 20a.
Patent JP-H11108684-A (JP)
Title: Car navigation system
Inventor: NISHIURA YOZO
IPC: B60R1/00
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To display navigation information element so as to be easily sensuously recognized. SOLUTION: The image of the view of an advancing direction is picked up by an image pickup camera 13 attached to the nose or the like of an automobile, a map image and an actually photographed video image are selected in a selector 15 for the background display of the navigation information element and the navigation information elements are superimposed on the background image by an image composition part 17 and displayed at a display device 5. By depending on only the display of graphics, the driver or the like more sensuously recognizes the current position and advancing route, etc., of the automobile.
Patent JP-H03226905-A (JP)
Title: Lighting equipment
Inventor: SATO MITSUHARU
IPC: F21V13/10
Filed: 1990-01-31
Abstract: PURPOSE:To maintain a necessary angle at which light is shut off so as to enhance the efficiency of lighting equipment by forming a reflecting surface of roughly the same width as the aperture of a lamp in only that portion of the upper face of a mirror type perpendicular louver portion which is just below and opposite to the lamp. CONSTITUTION:A mirror type perpendicular louver portion 18 perpendicular to the straight tube portion of a lamp 14 has a reflecting surface 20 having roughly the same width as the aperture of the lamp 14 and formed in only that portion of the upper face portion thereof which is just below and opposite to the lamp 14. Light reflected by the reflecting surface 20 is therefore reflected secondarily by a mirror type parallel louver portion 17 and when the angle at which light is shut out is e.g. 30 deg., the light is emitted with the vertical angle alphaless than 60 deg. and the loss of light will not occur. Since the light from the lamp 14 is not reflected by a portion on the side of the reflecting surface 20, there is no light emitted with the vertical angle e.g. more than 60 deg. and the lamp 14 will not be projected onto a VDT such as the CRT of office equipment. The necessary angle at which light is shut out is thus maintained to obtain lighting equipment whose efficiency is prevented from being deteriorated.