baber/WOPTO huggingface dataset:
Patent JP-2001131116-A (JP)
Title: Method of distillation for liquid including material liable to polymerize
Inventor: YONEDA YUKIHIRO
IPC: B01D3/14
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method of distillation capable of inhibiting polymerization in a distillation apparatus in distillation of a liquid including material liable to polymerize such as a (meth)acrylic acid and a (meth)acrylate. SOLUTION: One or more condensers are installed in serial to a condenser installed on the exit side of a distillation tower in this method of distillation for a liquid including a material liable to polymerize, and the material liable to polymerize included in the vapor discharged from the upstream condenser is condensed by the downstream side condenser.
Patent JP-H05150665-A (JP)
Title: Image forming device
Inventor: MATSUDA KOICHI
IPC: G03G15/09
Filed: 1991-12-02
Abstract: PURPOSE:To provide a small-size, inexpensive image forming device which directly transfers toner to a recording sheet and develops an image by eliminating the needs for an optical means, a scanning means and a photosensitive body for holding an electrostatic latent image in a laser printer. CONSTITUTION:A high voltage is selectively applied between the spiral recording electrodes 3, which are parallel to one another on a rotatable nonmagnetic sleeve 4 on a magnet roll 2 with magnets 5 fixed therein and are at an angle to a rotating shaft, and the opposite electrodes 11, which are arranged in a zigzag way opposite the spiral recording electrodes 3, thereby transferring magnetic toner 6 held on the spiral recording electrodes 3 to the recording sheet 9 according as whether the high voltage is applied or not and forming a prescribed image.
Patent JP-H03237050-A (JP)
Title: Hydraulic composition and high-strength composite material
Inventor: KIYOMOTO MASAYUKI
IPC: C04B22/06
Filed: 1990-11-26
Abstract: PURPOSE:To obtain a hydraulic composition which gives a hardened body having high strength and good water resistance by compounding blast furnace slag powder, water-soluble polymers and alkali material. CONSTITUTION:The hydraulic composition consists of blast furnace slag powder, water-soluble polymers and alkali material. The blast furnace slag powder is prepared by a method that molten slag which is produced in the production process of pig iron is rapidly cooled with water or air to obtain vitreous material and then this vitreous material is pulverized and dried. Generally, slag powder having the specified surface area of >=2000cm<2>/g Blaine value is used. The water-soluble polymers are water-soluble polymers having a carboxylic group and/or amide group in its molecule, cellulose deriv., polyvinyl acetate deriv, soluble starch, polyethyleneoxide, etc. An aggregate of fine particles is used to prepare the composition as a good embodiment.
Patent JP-H05114057-A (JP)
Title: Prepaid card processor
Inventor: HORI SHOJI
IPC: G07F7/08
Filed: 1991-12-02
Abstract: PURPOSE:To make it possible to issue a prepaid card with a high amount by allowing a prepaid card consuming its printing area to continuously execute the transaction processing of its norminal value. CONSTITUTION:When the number of residual lines in the printing area 22a of a prepaid card 21a becomes '1', a message recommending updating processing is printed out on the final line. An updating processing date and the balance '0' yen are printed out on the final line of the printing area a 22a of the prepaid card 21a relating to the updating processing and the usable balance of the used prepaid card 21a is written in a new prepaid card 21b.
Patent JP-H09156154-A (JP)
Title: Color imaging system
Inventor: HORIUCHI TATSUMI
IPC: H04N1/60
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To enhance the revolving power of recorded image while eliminating color shift and blot by setting the writing density of image exposure for a black toner image integer times as high as that for other color toner image in main scanning direction. SOLUTION: Each exposure optical system 12 is arranged linearly with high accuracy in the direction perpendicular to the moving direction of a photosensitive drum 10 and the writing density of an exposure optical system 12(K)for exposing the image of black K is set integer times as high as that of other exposure optical system 12(Y, M, C) in main scanning direction. After a potential is applied to the photosensitive drum 10, image exposure is started at the exposure optical system 12(Y) by an electric signal corresponding to a first color signal, i.e., the image signal of yellow Y. An electrostatic latent image corresponding to the yellow Y image of document image is then formed on the surface exposure layer through rotary scanning of the photosensitive drum 10.
Patent JP-H01158363-A (JP)
Title: Apparatus for measuring angular error
Inventor: HIGUCHI CHIHIRO
IPC: G01P3/44
Filed: 1987-12-15
Abstract: PURPOSE:To achieve accuracy, by providing the first and second counters reduced in synchronous relation to the respective rotational speed on input and output sides and detecting the count value of the second counter when the counter value of the first counter becomes a predetermined value. CONSTITUTION:The number Pin of output pulses of the rotational speed on an input side and the number Pout of output pulses wherein the rotational speed on an output side decelerated by a speed reducer 1 is multiplied by four times are respectively inputted to a counter 21 and two Pout counters A, B through output control circuits 8, 14. Next, as an initial state, a count value equal to a speed reduction ratio (i) is allowed to load the counter 21 and a count value 162 is allowed to load the counter A22. The count value of the counter A22 is made decremental at every pulse signal from the circuit 14 and, when the count value becomes 0, the counter B23 is loaded with data 162 and the data of the counter A or B when the count value of the counter 21 becomes 0 is read to be set to an angle transmitting error thetaer. Therefore, the error thetaer can be automatically measured and measuring accuracy can be enhanced.
Patent JP-2001139239-A (JP)
Title: Elevator
Inventor: NAKAMURA TAKAYOSHI
IPC: B66B1/06
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an elevator capable of ensuring stable riding comfortableness by compensating changes in weight balance in the longitudinal and lateral directions of a car due to weight of a compensation rope and a tail chord which is changed by ascent and descent positions of the car. SOLUTION: In the elevator in which a compensation rope 18 compensating weight of a main rope 17 and a tail chord 19 transmitting a control signal between a car 10 and a control panel are suspended from the car 10, a balance compensation device 22 compensation dynamic balance of the car 10 by generating the moment maintaining the dynamic balance of the car 10 which is changed by eccentric load due to weight of the compensation rope 18 and the tail chord 19 into a balance condition is provided in the car.
Patent JP-H07176428-A (JP)
Title: Electromagnet for safety valve of burning apparatus
Inventor: TAKAHASHI SADAMU
IPC: F16K31/06
Filed: 1993-12-17
Abstract: PURPOSE:To actuate an electromagnet at low voltage and current by directly winding a covering thin lead wire more times around both arms of an approximate U-shaped magnetic core. CONSTITUTION:An electromagnet 10 consists of a magnetic core 6 and an electromagnetic coil 7 wound around the core 6. The core 6 comprises a disc bottom part 62 that is provided with a through-hole 61 for inserting a central lead wire and arm part 63 and 64 extending upward from the part 62, forming an approximate U shape. A central electrode pin 5 is cylindrical and provided with a central lead wire 55 in the inside thereof. The lower end of the wire 55 is welded onto the lower end of a lead pin, while the upper end thereof passes through the hole 61 up to the upper part of the core 61. The lower end of an outer lead wire 17 is fused on the upper end face of a holder 1, and the wire 17 is extended upward. The coil 7 is formed by a covering lead wire 70, in which one end 71 is wound around the wire 55 and connected thereto by soldering, the other end 72 is wound around the wire 17 and connected thereto by soldering, and furthermore an intermediate part 73 is wound around both arm parts 63 and 64.
Patent JP-H11154548-A (JP)
Title: Terminal block
Inventor: HASEGAWA HIROKAZU
IPC: H01R9/22
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly, especially an assembly property of a conductive terminal strip to a terminal mounting part with increase in strength without loosening of the terminal strip during use. SOLUTION: A terminal block comprises a terminal block body 5 on which is formed a plurality of terminal mounting parts 3 integrally formed with a nut attaching hole 2 where a nut 1 is attached with a partition 4 in between, a conductive terminal strip 7 on which is formed through holes 6, 6 at the position corresponding to a pair of the nut attaching holes 2, 2 and mounted to the terminal mounting part 3, and a terminal screw 8 screwed together with the nut 1 through the through hole 6 of the terminal strip 7. A guide channel 14 is formed on the inner surface of the partition 4 from the tip of the partition 4 to the terminal mounting part 3, a lug 15 is formed on the terminal strip 7, and a lug pinching projection 16 which pinches the lug 15 with the terminal mounting part 3 is provided on near the tip end of the guide channel 14.
Patent JP-H04189073-A (JP)
Title: Picture quality adjustment device
Inventor: KAWAKAMI TOSHIKATSU
IPC: H04N5/205
Filed: 1990-11-22
Abstract: PURPOSE:To reproduce a detailed video image by providing a picture quality adjustment circuit in response to each aspect ratio and selecting the circuit in response to a required aspect ratio so as to improve the picture quality in matching with the aspect ratio independently. CONSTITUTION:A video signal (Y signal) D/A-converted is inputted to a buffer circuit 11 and then enters picture quality adjustment circuits 12-1-12-4. The circuits 12-1-12-4 are frequency discrimination circuits to adjust the picture quality in response to an aspect ratio and have frequency discrimination characteristics in matching with the aspect ratio. A selection signal generating section 13 selects any of the circuits in response to the aspect ratio and a resulting video signal is outputted via a buffer 15. Thus, picture quality is improved optimizingly for each aspect ratio independently.
Patent JP-H10139601-A (JP)
Title: Antimicrobial and antimicrobial cosmetic material containing the same
Inventor: SEKI TAIZO
IPC: A61K8/97
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain an animicrobial which possesses excellent antimicrobial activity and is excellent in stability and safety and a low stimulative antimicrobial cosmetic material. SOLUTION: This antimicrobial is prepared by formulating one or more than two kinds selected from a group consisting of (+)-lyoniresinol-3 α-O-α-L- rhamnopyranoside, (-)-lyoniresinol-3 α-O-β-D-xylopyranoside, 9,9'-dil0-feruloyl-(-) secoisolariciresinol, acerogenin E, 3,4,5-trimethoxyphenol-β-D-apiofuranosyl-(1,6)-β- Dglucopyranoside, 4-(4-hydroxyphenyl)-2-butanol-2-O-β-D-apiofuranosyl-(1,6)-βD- glucopyranoside, (+)-catechin-7-O-β-D-xylopyranoside, lupeol and monogynol A, which are obtained by fractionating and purifying antimicrobial fractions obtained from bark extracts of one or more than two kinds of the genus Betula tauschii, with a solvent or a base. These antimicrobials are formulated with cosmetic materials.
Patent JP-H07177162-A (JP)
Title: Multiplex communication
Inventor: IWASAKI KATSUHIKO
IPC: H04L12/40
Filed: 1993-12-17
Abstract: PURPOSE:To surely detect a hit in any communication equipment with respect to the multiplex communication equipment in which a receiver side communication equipment returns a reply signal representing a reception state of data to a sender side communication equipment so as to detect, the communication state. CONSTITUTION:Plural communication equipments 10 are connected via a common bus line 12. A connector 30 is provided with a circuit setting a withstand voltage of a bus line 12 to be a betaV (>alphaV) when the connector 30 and an ECU 20 are in contact with each other and setting the withstand voltage of the bus line 12 to be reduced to an alphaV when the connector 30 and the ECU 20 are momentarily interrupted. Upon the receipt of data from the bus line 12, the ECU 20 discriminates whether or not reception is implemented normally, and provides an output of a reply signal whose peak level is a betaV when the data reception is normal and an output of a reply signal whose peak level is a 0V when the data reception is not normal. A communication equipment sending data discriminates the communication state depending on a peak level of the received reply signal.
Patent JP-H08177835-A (JP)
Title: Panel mounting structure
Inventor: KOTAKE KAZUHIRO
IPC: F16B5/02
Filed: 1994-12-21
Abstract: PURPOSE: To provide panel mounting structure which excels in design and workability and can reduce a space between a panel and a building frame. CONSTITUTION: When a panel 30 with a spot facing part 31 formed is mounted on a building frame 40 by a mounting fitting, the mounting fitting is constituted of a pipe part 10 with a flange part 20 formed at the base end, and a thread for screwing a bolt which is embedded into the building frame 40 is formed in advance in the inner circumference of the pipe part 10. and a thread for screwing into a nut 4 for fixing a panel to the outer circumference is formed to hold a part of the panel 30 between the flange part 20 and the nut 4. Further, a slit 13 or a polygonal projection part on plan view is formed in the diameter direction of a mounting fitting tip, and a space between the building frame 40 and the panel 30 is adjusted by turning the slit 13 or the projection part.
Patent JP-H07177620-A (JP)
Title: Switchgear
Inventor: SATO SATOSHI
IPC: H02B11/04
Filed: 1993-12-20
Abstract: PURPOSE:To allow communication of air in the airtight space at a disconnecting section. CONSTITUTION:A combination nut 29 is screwed into a tap hole 27a penetrating an outer tube case 27 defining an airtight space at a disconnecting section. A through hole 29b having a large inner diametral part 29c is made in the combination nut 29 and then a pipe 28 is pushed, at one end thereof, into the through hole 29b such that the large inner diametral part 29c corresponds with a large outer diametral part 28a and coupled, at the other end thereof, with a switching operation box.
Patent JP-H09158044-A (JP)
Title: Processing of cellulosic textile fabric in vapor phase
Inventor: YOSHIDA KOJI
IPC: D06M101/08
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To impart easy-care, permanent pressing properties and shrink resistance to a cellulose textile fabric while preventing the dispersion in the vapor- phase reaction with formaldehyde by applying a compound having a free nitrogen group reactive with the formaldehyde to the cellulosic fabric and then carrying out the processing with the formaldehyde in the vapor phase. SOLUTION: A compound having a free nitrogen group reactive with formaldehyde such as a compound having amide group (urea, dicyandiamide, etc.) or a compound containing a nitrogen ring (ethyleneurea, 2-pyrrolidone, etc.) is applied to a cellulosic textile fabric and the cellulose molecules are mutually cross-linked in a dry state by vapor-phase processing with the formaldehyde. The fabric may be processed in a state of a sewn product and excellent shape retention, puckering and pleat retaining properties can be imparted thereto.
Patent JP-2001130609-A (JP)
Title: Sealing structure of pouch spout
Inventor: IMOTA DAISUKE
IPC: B65D41/62
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure of pouch spout which is excellent in sanitariness and external appearances and can be produced in a simple structure at a low cost while being openable instantaneously. SOLUTION: A spout 4 provided at a pouch 3 is sealed up with a seal part 6 in a three-layer structure comprising a spout-side seal layer 10, an intermediate gas barrier layer 11 and a cover plate-side seal layer 12, and with a cover plate 7 provided at the upside of the cover plate-side seal layer 12 of the seal part 6 for protecting thereof, the spout 4 is sealed up thereby together with the spout-side seal layer 10 while the cover plate 7 is joined with the cover plate-side seal layer 12, and contents in the pouch 3 are sealed up with the gas barrier layer 11 while the seal part 6 is protected by the cover plate 7. Unsealing can be made only by peeling off the seal part 6, and since the seal part 6 and the cover plate 7 are exposed, water used for retorting does not remain on retorting, preventing dirtiness arising from residual water.  Furthermore, the spout 4 can be produced in a simple structure because of being made up only by welding the seal part 6 and the cover plate 7 thereto.
Patent JP-H01162740-A (JP)
Title: Zinc-aluminum high strength and high damping alloy and its manufacture
Inventor: TAKEDA RYUZO
IPC: C22F1/16
Filed: 1987-12-17
Abstract: PURPOSE:To improve the damping characteristics and to maintain the tensile strength after a heat treatment in the subject alloy by incorporating specific amounts of Mg, Si and Mn to an Zn-Al-Cu alloy having specific compsn., casting it and thereafter subjecting said alloy to a homogenizing treatment under specific conditions and quenching. CONSTITUTION:The alloy consisting of, by weight, 10-25% Al, 0.05-0.30% Cu, each 0.005-3.0% Mg, Si and Mn and the balance consisting substantially of Zn is subjected to gravity casting or die casting. After the casting, the alloy is subjected to a homogenizing treatment for 0.5hr at >=275 deg.C and is quenched by water-cooling. By this method, the Zn-Al alloy having about 20kg/mm<2> tensile strength and excellent damping characteristics can easily be manufactured. Said alloy can widely be used as the material for various apparatus and plants.
Patent JP-H04192367-A (JP)
Title: Manufacture of longitudinal channel fet
Inventor: MIYAZAWA YOSHIHIRO
IPC: H01L29/78
Filed: 1990-11-24
Abstract: PURPOSE:To manufacture a fine longitudinal channel FET by a method wherein a stepped part is formed by etching away the surface part of a FET formation region; a side wall is formed on the inner side surface in the stepped part; and then the FET formation region is etched away using the side wall as a mask to form the channel part in the longitudinal direction. CONSTITUTION:An insulating film 7 is formed on the surface of a semiconductor substrate 1 whereon a source electrode 2a comprising polycrystalline silicon is formed and then another semiconductor substrate 9 is bonded onto the surface of the film 7 through the intermediary of a polycrystalline silicon layer 8. Next, the rear surface of the substrate 1 is polished until the surface of the insulating film 7 is exposed. Next, a step part 10a is formed by etching away the surface part of an SOI layer 1a in specific thickness. Later, the surface part of the SOI layer 1a is doped with an n-type impurity to form an n-type impurity drain 11. Next, a side wall 12 is formed on the inner side surface of the stepped part 10a. Finally, the surface part of the SOI layer 1a is etched away in the thickness leaving a source 2 using the side wall 12 as a mask. Through these procedures, the channel can be formed in the longitudinal direction.
Patent JP-H10163469-A (JP)
Title: Diode and driving method thereof
Inventor: KITAGAWA MITSUHIKO
IPC: H01L29/861
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To improve trade off between device characteristics by filling each of a plurality of trenches, made in at least one of two emitter layers to reach a base layer, with a gate electrode through a gate insulator. SOLUTION: A p-type emitter layer 2 is formed on the surface of a high resistance N<-> type base layer 1. A plurality of trenches are made in the emitter layer to reach the N<-> type base layer 1 and filled with a gate electrode 4 through a gate insulator 3. A heavily doped N<-> type layer 2 is formed on the surface of the N<-> type base layer 1 on the side opposite to the p-type emitter layer 2 and a cathode electrode 7 is provided thereon. According to the structure, effective implantation efficiency of the p-type emitter layer 2 is increased similarly to that of an N<+> type emitter layer 6 in a conducting state and thereby the ON-state resistance can be decreased.
Patent JP-H01160518-A (JP)
Title: Floor nozzle for electric cleaner
Inventor: KAWAKAMI HIROSHI
IPC: A47L9/04
Filed: 1987-12-17
Abstract: PURPOSE: To keep function of an agitator constantly at good condition by making the agitator be composed of parts divided directionally to the shaft of rotator and fixing between the divided rotators a convex belt which is furnished with scrapers of flexible material on its surface. CONSTITUTION: The agitator 16 is fixed by setting bosses 34c, 34d after inserting longitudinally a convex belt between the two rotator parts 34a, 34b divided directionally to the shaft. The convex belt is made of flexible material, and on at least one surface of it are formed many projections which work as scraper. Once the agitator 16 rotates clockwise, the convex belt 35 rotates counterclockwise in contact with the face to be cleaned, and moves relatively as if stroking the face. Dust is scraped by the projection 36, separated from the face, and effectively introduced to main body of floor nozzle 7. Since the convex belt is belt-shaped, clinging of string dust such as thread is avoided. Furthermore, as the rotator is divided into two parts 34a, 34b, the convex belt is easily assembled and procured at a low price.
Patent JP-H01164582-A (JP)
Title: Multispindle robot arm
Inventor: SASANO YOSHIRO
IPC: G05D3/12
Filed: 1987-12-17
Abstract: PURPOSE: To smoothly move the tool of an arm tip on a desired locus by providing the number of redundant shafts which is larger than that of shafts necessary for positioning on a work surface and tool orienting. CONSTITUTION: Two redundant shafts J6 and J7 are added immediately before a fifth rotary shaft J5 in a wrist tip, and a robot arm having totally seven shafts is formed. The tool of the arm tip is moved along a smooth locus by basic shafts J1 to J5 for positioning the arm tip. Further, a difference between the smooth locus and a desired locus is corrected by the redundant shafts J6 and J7 . In this case, since the vibrations of the redundant shafts J6 and J7 are small because of a small load and a short arm, the movement of the entire synthesized tool is made smoothly on the desired locus.
Patent JP-H04192651-A (JP)
Title: In-equipment monitor
Inventor: KOBAYASHI MASATO
IPC: H04L69/40
Filed: 1990-11-22
Abstract: PURPOSE:To easily locate a fault location by employing an alarm definition table defining the sequence of discrimination of the presence of a fault with respect to an alarm monitor point and the maintenance unit discriminating a fault and an algorithm means locating the fault based on the content of an input register sequentially and giving the result of fault location. CONSTITUTION:The monitor is provided with an alarm definition table 31 defining the sequence of discrimination of the presence of a fault with respect to alarm monitor points 1-N and defining the maintenance unit discriminating a fault with respect to the alarm monitor point whose fault is detected and with a monitor means 30 including an algorithm means 32 discriminating a fault sequentially based on the content of the alarm definition table 31 and input registers 201-20N and giving the result of fault discrimination. Thus, a complicated fault discrimination logical equation having been required for each maintenance unit is not required and a fault is located easily.