baber/WOPTO huggingface dataset:
Patent JP-H0913970-A (JP)
Title: Engine cooling water replacing device
Inventor: AKAZAWA KIYOMASA
IPC: F01P11/02
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To extract cooling water and bubbles by setting an engine cooling water passage, heating cooling water at a low temperature with heat by engine drive, and artificially securing the overheat state. SOLUTION: When cooling water in an engine cooling water passage 1 is to be extracted, a rubber plug 21 is airtightly fitted to a filler port 2 of a radiator 6, a second opening/closing valve 44 is opened, and an air compressor 15 used as a fluid pressure source is driven. Negative pressure is applied to a secondary flow action port 18a of an ejector 18, and an engine is driven. When negative pressure is applied to the engine cooling water passage 1, a boiling point of the cooling water is lowered, the cooling water is heated at a low temperature by engine heat, and it is artificially set to the overheat state and boiled. Generated bubbles pressurize the cooling water, and nearly whole cooling water and bubbles can be extracted into a drainage tank 19 in a very short time due to negative pressure applied to the engine cooling water passage 1.
Patent JP-H09314863-A (JP)
Title: Ink jet recording head
Inventor: NISHIWAKI MANABU
IPC: B41J2/14
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent disconnection while preventing cross talk to the utmost by forming a region elastically deformable by the ink flowing backward from an ink cavity to either one of the region opposed to the ink reservoir of a nozzle plate and the inner surface of the ink reservoir. SOLUTION: When the charge of a piezoelectric film 9 is discharged after the elapse of a predetermined time, the piezoelectric film 9 returns to the original state to compress an ink cavity 2 and a part of the ink of the ink cavity 2 is pressurized to be emitted as ink droplets from a nozzle orifice 14 to form dots on a recording medium and the other part thereof flows backward to an ink reservoir 4 from an ink supply port 3. The back flow ink raises the pressure of the ink reservoir 4 temporarily but the thin-walled part 13 of a compliance plate 11 is bent so as to protrude the recessed part side of a nozzle orifice plate 5 to expand the vol. of the ink reservoir 4 to lower pressure. As a result, printing is executed without generating cross talk.
Patent JP-H1139635-A (JP)
Title: Magnetic recording medium
Inventor: OOKIJIMA MAKOTO
IPC: G11B5/85
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain high coercive force and excellent smoothness and durability by depositing metals or metal oxides by sputtering method on a magnetic substrate, irradiating the surface of the film with laser beams to produce projections, and then successively forming a Ni alloy base film, Cr base film and Co alloy magnetic film by sputtering method on the film having projections. SOLUTION: A coating film is formed by sputtering single metals of Cr, Al, Ti, Mo, Ta, or a Ni alloy such as NiAl, and NiP or metal oxides such as MgO on a nonmagnetic substrate. Then the coating film is irradiated with laser beams to partly melt the coating film to form projections. Then a magnetic recording layer of a laminated structure comprising a Ni alloy base film, a Cr alloy base film and a Co alloy magnetic film is formed on the coating film with projections. Thereby, high coercive force and smooth surface and excellent durability can be obtd.
Patent JP-2001025246-A (JP)
Title: Standby power reducing circuit for dc-dc converter
Inventor: NISHIKAWA YUKIHIRO
IPC: H02M3/28
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce number of components by decreasing switching loss. SOLUTION: A DC-DC converter outputs energy of a DC power source Ed into a secondary side of a transformer T1 by turning on and off a main switch element Q1 connected to a primary side of the transformer T1. In this case, a series circuit of a switching element Q2 and a capacitor C2 is connected, in parallel with an output circuit of a voltage of current command for controlling the output voltage of the converter to be constant to perform intermittent operation of the main switching element in a standby mode, without using an intermittent signal generator as in prior art, thereby reducing the switching loss while decreasing the number of components.
Patent JP-S6342381-A (JP)
Inventor: NANSHII ESU SHIYAAUTSUDO
IPC: C23F11/173
Filed: 1987-08-01
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-S6347709-A (JP)
Title: Optical overhead earth wire
Inventor: ISHIKAWA MASATO
IPC: G02B6/44
Filed: 1986-08-15
Abstract: PURPOSE:To smoothly store an optical unit into a groove and to improve productivity in the storing process by constituting a grooved metallic space so that its groove width is larger than the outer diameter of the optical unit. CONSTITUTION:The depth L and the groove width W of the grooved metallic spacer and the outer diameter D of the optical unit stored in the groove have the relation of L<D<W and the (D-L) value and the thickness (t) of a cushion layer of the optical unit are set up to D-L<<t. Namely the optical unit can be smoothly stored into the groove body setting up the groove width W of the spacer larger than the outer diameter D of the optical unit and the optical unit can be tightly held in the groove by setting up the depth L of the groove to a value properly smaller than the outer diameter D of the optical unit, storing the optical unit in the groove and then winding a tape around the outer periph ery of the grooved metallic spacer to fix the optical unit in the groove.
Patent JP-S5893920-A (JP)
Title: Exhaust device
Inventor: YODA TAKASHI
IPC: F01N1/00
Filed: 1981-11-29
Abstract: PURPOSE:To decrease a pressure drop and prevent generation of a jet noise in a pipe end, by providing communication holes in internal walls of two parallelly arranged exhaust pipes, air-tightly coating the both pipes with a cover and forming branch silencer chambers consisting of space parts. CONSTITUTION:An exhaust device comprises two parallelly arranged exhaust pipes 1, 2, and two communication holes 3 are provided correspondingly to each internal wall located at a face-to-face position. The pipes 1, 2 provided with said communication holes 3 are coated with a cover 4, while longitudinal end and center parts of the pipe are partitioned by separator plates 5 to form front resonance and rear branch silencer chambers 6a and 6b consisting of space parts between the both pipes 1, 2. In this way, exhaust gas from an engine flows into the pipes 1, 2 and the firstly flows into the other pipes 2, 1 via the front communication hole 3, secondly flows into the pipes 1, 2 from the rear communication hole 3 and is discharged to the atmosphere, during this time silenced by the chambers 6a, 6b.
Patent JP-H05189481-A (JP)
Title: Computor operating method for translation, term- model forming method, model forming method, translation com-putor system, term-model forming computor system and model forming computor system
Inventor: PIITAA FUITOSHIYUU BURAUN
IPC: G06F17/28
Filed: 1992-06-25
Abstract: PURPOSE: To translate an original text in a first language to an objective text in a second language by using a statistical technique to obtain most likely translations. CONSTITUTION: An original French text part F is converted to an intermediate structure expression by a French conversion component 201, and set of intermediate objective structure hypotheses is generated from an intermediate original structure F'. In a statistical conversion component 202, an English language model 204 assigns probabilities or examination marks to intermediate objective structures. An English-French translation model 205 assigns a probability or examination marks to an event of translation from an intermediate objective structure E' to the intermediate original structure F'. A decoder 206 combines these examination marks, and the intermediate objective structure E' having the highest number of combined examination marks is calculated.  An English conversion component 203 converts this objective structure hypothesis having the highest number of examination marks to an English text part E in the objective language. This system can be not only operated in the batch mode but also constituted as a user support machine.
Patent JP-S58164991-A (JP)
Title: Recovering method for heat of crude gas in cokefurnace
Inventor: CHIKAMOTO TOSHIYA
IPC: F28D7/16
Filed: 1981-12-01
Abstract: PURPOSE:To prevent the generation of coking and to make it possible to operate a heat exchanger in a stabilized condition for a prolonged period of time by a method wherein crude gases generated in the cokefurnace are once collected in a collecting pipe and the sensible heat of the crude gases are collected only by a heat exchanger through a tar cooler. CONSTITUTION:The crude gases generated in the cokefurnace enter the tar cooler 7 through an interrupting valve 5 and a gas collecting pipe 6, enter a gas-liquid contact chamber 21 from a gas inlet port 19 and then flow out from a gas outlet port 20 from a flowdown pipe passage 25 through a gas-liquid separating chamber 22. On the other hand, a circulating oil flows down in the flowdown passage 25 as it forms itself a film, pools in the gas-liquid separating chamber 22 and is returned to the gas-liquid contact chamber 21. The heat of the coarse gases generated in the cokefurnace due to the circulation of the gases and the circulating oil moves to heat exchanging water flowing through a heat exchange water chamber 31 to thereby forms a film and the vapor of the water is separated by a gas-water separator 30 so as to recover heat. Further, the temperature of the gases at the gas flowout port 20 is detected  by a temperature sensor 39 and the overflowing position of heat exchange water is adjusted by a control valve 36 so that the surface area of heat transfer of the flowdown passage 25 is increased or decreased to thereby control the temperature of the gases constant.
Patent JP-S58137959-A (JP)
Title: Modular assembly stand structure particularly for supporting storage battery
Inventor: MARIO ARUFUREDO PATSUSONI
IPC: H01M2/16
Filed: 1982-10-30
Abstract: The stand structure for supporting storage batteries comprises stepped supporting side boards (1) including a box-like body with openings (3) formed therethrough which are defined at top edges (2) laying substantially perpendicular to the plane of lay of the side boards (1). Also provided are longitudinal stringers (10) for engagement at the top edges (2) and having a body of polygonal cross-sectional configuration and formed with a longitudinal slot (15) at the bottom face which engages with the top edges (2) and a vertical flange (16) extending vertically upwards.
Patent JP-S6348012-A (JP)
Title: Logical operation method
Inventor: NAKAMURA KENJI
IPC: H01L27/14
Filed: 1986-08-15
Abstract: PURPOSE:To easily attain logical operation by deflecting electron rays from two electron ray sources of one memory unit individually and making the result incident in one electron ray detection means of the other memory unit so as to select the OR/AND operation. CONSTITUTION:The memory units MU1, MU2 each arranged with plural units U each comprising an electron ray detection means, a drive means T and an electron ray source E are arranged oppositely and a deflection electrode deflecting an electron ray EB radiated from the electron ray source E in an optional direction is provided at each unit U. Thus, the electron ray from the electron ray sources 111, E311 is made incident in, e.g., the electron ray detection means D312 aud the electron ray is made incident in the electron ray detection means D222 from the source E211, then the electric charge being twice that of the means D222 is stored in the means D312. On the other hand, at readout of the electron ray detection means D, a threshold value exists in the stored electric quantity and the said threshold value is utilized to apply OR/AND of the information of the two memory units in each unit of the memory unit MU2.
Patent JP-S5981505-A (JP)
Title: Method and device for measuring shape
Inventor: HAYASHI MASAKAZU
IPC: G01B11/24
Filed: 1982-11-02
Abstract: PURPOSE:To measure securely the shape of three-dimensional parts with high accuracy in a short time by measuring the shape and size of the three-dimensional parts by arithmetic processing in accordance with the detected information on an edge part and the information on the extent of movement, and calibrating automatically the relation between the relative positions of plural optical image-forming devices which are used in the stage of measurement to form images by classifying the same. CONSTITUTION:The transmitted image obtd. by irradiating light to the parts set in a jib 4 is fed to an optical image-forming device 14 side. A section 14a functions as an optical system for measuring a corner part and a section 14b functions as an optical system for measuring a center part. The classified image-formation corresponding to the three-dimensional constitution is accomplished on the basis of image coupling. The edge part of the transmitted image is detected with image sensors 27a, 27a, 27b, 27b. The coordinates for the central position of a through-hole 4-13 for calibration, the detected information on the extent of movement measured by a mechanism 13 for detecting the extent of movement and the detected information on the shape of the edge part are inputted to a computer 29, and are converted to the actual shape and dimensional value in accordance with the operational processing of the computer 29, whereby the size of the three-dimensional parts is securely measured with high accuracy by a simple operation.
Patent JP-S6090155-A (JP)
Inventor: SHIBAHARA JIYUN
IPC: B65D75/30
Filed: 1983-10-14
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-H0354222-A (JP)
Title: Modified, optically anisotropic polyester
Inventor: YAMANAKA TORU
IPC: C08G63/688
Filed: 1989-07-24
Abstract: PURPOSE:To improve the dyeability and affinity with other thermoplastic polymers without adversely affecting the balance among heat resistance, moldability, and mechanical properties by copolymerizing a specific monomer having an -SO3M group (M is an alkali metal). CONSTITUTION:A diacylated product of an arom. dihydroxyl compd., a monomer having an -SO3M group of formula I (M is an alkali metal) such as monosodium salt of 5-sulfoisophthalic acid, and an arom. dicarboxylic acid are polycondensed by removing acetic acid to give a modified, optically anisotropic polyester which comprises structural units selected from the group consisting of structural units of formulas II to VI (wherein R1 is formula VIII or IX; R2 is formula VII or VIII; X is H or Cl), wherein the ratio of formula II to (formulas II+III+ IV) is 20-90mol%; the ratio of formula VI to (formulas V+VI) is 1-100mol%; and (formula V+VI) and (formula III+IV) are subtantially equimolar to each other.
Patent JP-H1119144-A (JP)
Title: Suction type facial treatment equipment
Inventor: INISHI TSUNEICHI
IPC: A61H23/02
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To facilitate sharp and effective suction in an extremely simple mechanism by using a mechanism for providing the sharp suction also for a reciprocative moving mechanism. SOLUTION: In this facial treatment equipment, a pulsing mechanism 12 is connected between a suction cup 6 and a vacuum pump 10. The pulsing mechanism 12 is provided with a suction chamber 14A while incorporating a pulsing piston 13 so as to enable reciprocative movement in a cylinder 14. The vacuum pump 10 is connected to the suction chamber 14A. When the vacuum pump 10 exhausts air in the suction chamber 14A, the pulsing piston 13 is moved. The moved pulsing piston 13 opens the suction chamber 14A and returns to its original position. The suction chamber 14A is switched between sucking state and opening state, the pulsing piston 13 is reciprocatively moved, and the reciprocatively moving the pulsing piston 13 vibrates the sucking state of the suction cup 6.
Patent JP-H0940174-A (JP)
Title: Article sorting device
Inventor: ISHIKAWA KAZUHIRO
IPC: B65G47/82
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To perform constantly reliable delivery of articles regardless of a kind of an article by a method wherein diverter operation is controlled according to a kind of an article. SOLUTION: In an article W conveyed over an input conveyor, a length in a conveyance direction of the article W is detected from the shield time of a photoelectric sensor and a conveyance speed of the input conveyor. Thereafter, the article W a sorting destination of which is recognized from the reading result of a bar code reader is moved aside to the diverter 12 side corresponding to the sorting destination and conveyed over a main conveyor 10 along a side wall 11. When the article W on the main conveyor 10 reaches in a given position, corresponding to length in a conveyance direction, at the side of a given diverter 12, the diverter 12 is oscillated at a given speed toward the inside around a vertical shaft 16.  As a result of the diverter 12 oscillating to the inside being protruded on the conveyance surface of the main conveyor 10, the advancing direction of the article W is varied to an oblique front in such a manner to move along the inner side of the article contact part 13 of the diverter 12, and delivered to a branch passage 20.
Patent JP-H1037267-A (JP)
Title: Low tank
Inventor: BANDO RITSUKO
IPC: E03D1/012
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To operate the operating section of a handle easily by either of the right hand and the left hand without the falling-forward of a user by extending the operating section of the handle at fixed distances respectively to the left and the right from a center in the left and right direction of the front of a low tank body. SOLUTION: An L-shaped shaft is rotated by pushing the operating section 7b of a handle 7 in the upper or lower direction, a float valve is draw up through a chain, and water in the low tank body 5 is flowed out towards a Western stool 4. The operating section 7b of the handle 7 is placed at a section fronter than the front of the low tank body 5, and a distance with a user is reduced. Consequently, the user can operate the handle 7 without falling in the forward direction. Since the operating section 7b is extended in 100mm or more respectively to the left and the right from a center in the left and right direction of the low tank body 5, the user can work even by either of the right hand and the left hand.
Patent JP-H06173707-A (JP)
Title: Multiple-range diffuser for turbo device
Inventor: FURANTSU KURAITOMAIAA
IPC: F01D25/30
Filed: 1993-08-03
Abstract: PURPOSE: To obtain the physically greatest possible pressure return and a non- swirl exhaust flow, and minimize the overall length of a diffuser by providing a predetermined area ratio of the diffuser and making the diameter of a first diffusion zone be as short as possible. CONSTITUTION: The total pressure profile over the duct height at the outlet of a rotor blade row 12 is evened out by the kink angles of the inlet of a diffuser 13. A streamlined rib 8 is arranged in a deceleration zone of the diffuser to produce a non-swirl flow.
Patent JP-H0638133-A (JP)
Title: Aspect ratio converter and television receiver incorporating the aspect ratio converter
Inventor: OKAMOTO TOSHIICHI
IPC: H04N5/46
Filed: 1992-07-20
Abstract: PURPOSE:To prevent production of an undesired signal on a non-picture part or flickering of a border between a picture and the non-picture part when a picture whose aspect ratio is 16:9 is displayed on a display device whose aspect ratio is 4:3 by providing a means generating a pseudo signal of the NTSC system to the television receiver to output a pseudo signal for a period of the non-picture part when the picture whose aspect ratio is 16:9 is displayed. CONSTITUTION:A selection means 28 selects an output of a pseudo signal generating means 26 for a non-picture part based on a non-picture part pulse. Furthermore, a control means 29 controls the changeover of switches 13, 17, 19, 23. Moreover, the switch 19 is thrown so as to lead an output of an A/D converter 18 to a squeeze picture compression means 20 when a signal inputted to an A/D converter 18 is a squeeze picture. Through the constitution above, when a picture whose aspect ratio is 16:9 is displayed, since a pseudo signal is outputted fro a period of the non-picture part by the selection means 28, even when a nonstandard signal is inputted, an undesired signal is not displayed for the non-picture part.
Patent JP-H0357589-A (JP)
Title: Solderability improving composition
Inventor: KANEKO TOSHIO
IPC: B23K35/363
Filed: 1989-07-27
Abstract: PURPOSE:To improve corrosion resistance and workability by incorporating a fixer contg. a copolymer soluble or dispersible in water and >= 1 kinds of polybasic acids or the metal salts thereof into the solderability improving compsn. CONSTITUTION:The fixer contg. the copolymer soluble or dispersible in water and >= 1 kinds of the polybasic acids, such as dibasic acid and tribasic acid, or the metallic salts thereof are incorporated into the solderability improving compsn. The copolymer soluble or dispersible in water is formed of the copoly mer contg. 40 to 90mol% unsatd. ethylenic monomer, 0 to 20mol% nonionic unsatd. ethyulenic monomer soluble in water and 0 to 20mol% monoethylenic unsatd. carboxylic acid or the anhydride thereof. A plated steel sheet, etc., having the excellent aging resistance are obtd. in this way.
Patent JP-S6348933-A (JP)
Title: Loop communication system
Inventor: TOYOOKA AKIHISA
Filed: 1986-08-18
Abstract: PURPOSE:To realize the transmission by a bus form network architecture communication rule such as token bus system or the like without complicating the constitution by outputting an idle signal from a node station whose data transmission is finished. CONSTITUTION:Node stations 1, 2 ... A, B ..., N-1, N or the like of the loop communication system send a data to a transmission line and when the transmission is finished, an idle signal is sent to the transmission line. Through the detection of the idle signal, the idle state of the transmission line is discriminated and the transmission by the bus type network architecture communication rules such as the token bus system is realized without complicating the constitution.
Patent JP-S5894911-A (JP)
Title: Hot running shearing machine
Inventor: MATSUNAMI AKIRA
IPC: B23D35/00
Filed: 1981-12-02
Abstract: PURPOSE:To obtain a sheared sectional-shape suitable for being satisfactorily bit to a finishing mill, by making the cutting edge angle of an upper cutter of a hot running shearing machine smaller than that of a lower cutter thereof. CONSTITUTION:A shearing machine body 1 is provided with upper and lower  cutters 2, 3 both having cutting edge angles denoted by theta. (1) It is not preferable to make the angle theta excessively acute or small in view of the duration life of the cutter, while (2) it is preferable to make the angle theta large to some degree in view of the countermeasure to the shearing machine being inclined. Experimental tests show that the angles theta satisfying the above-mentioned both conditions (1), (2) are within a range between 0 deg. and 15 deg. for the upper cutter 2 and a range between 15 deg. and 25 deg. for the lower cutter 1. A satisfactory sectioned shape may be obtained by particularly setting the angles theta to 10 deg. for the upper cutter 2 and to 20 deg. for the lower cutter 1.