baber/WOPTO huggingface dataset:
Patent JP-H0237212-A (JP)
Title: Temperature controlling device of hot water supplier
Inventor: ADACHI IKURO
IPC: G05D23/24
Filed: 1988-09-07
Abstract: PURPOSE:To make it possible to quickly deliver hot water with the set temperature by a method wherein the temperature of a heat exchanger is calculated on the basis of the heat capacity of the heat exchanger and the temperature of hot water flowing out of the heat exchanger and the heating amount to be given to the heat exchanger is corrected. CONSTITUTION:When the thermal equilibrium of a heat exchanger 32 is attained after the continuation of supply of hot water corresponding to the set temperature of a controller 47, the temperature of the heat exchanger 32 is calculated as its initial value on the basis of the precalculated heat capacity of the heat exchanger 32 and the temperature of hot water flowing out of the heat exchanger 32 detected by a heat exchange thermistor 37. After that, when the flow rate is changed by a user, the reference heating amount is changed accordingly. As a result, a correcting unit 44 calculates the corrected combustion rate of a burner 10 and its corrected time on the basis of the initial value of the temperature of the heat exchanger 32 and the changed reference heating amount. Further a combustion control unit 45 controls the burner 10 according to the corrected heating amount. As a result, the combustion rate of the burner 10 is changed in a short time and consequently the temperature of supplying hot water flowing out of the heat exchanger 32 can be made equal to a certain temperature corresponding to the set temperature.
Patent JP-H0560869-A (JP)
Title: X-ray detector for x-ray diagnostic device
Inventor: TANAKA MINORU
IPC: G01T1/20
Filed: 1991-09-04
Abstract: PURPOSE:To increase the received light quantity in a photo conductor and to reduce the irregularity of the quantity of light at a light detecting position by forming a plurality of stripelike scratches on the surface of the photo conductor opposed to the lighting window of a reflecting plate and also forming the same scratches on the rear thereof so as to shift the same by a half pitch. CONSTITUTION:Scratches 9, 10 are respectively formed on the surface and rear of a photo conductor 1 so as to be shifted by a half pitch. By this method, the photo detecting area of the conductor is increased to about twice and the received light quantity becomes about twice. Therefore, even when fluorescent paper 2 low in the absorption of X-rays is used or a photoelectric element 5 of low sensitivity is used, desired received light quantity is obtained. As a result, the absorption quantity of the fluorescent paper 2 is reduced to enhance conversion efficiency and the exposure dose of X-rays to an examinee is reduced. Further, by gradually educing the pitches P of the scratches 9, 10 as going away from the photoelectric element 5 and setting them densely, the irregularity of the received light quantity due to the difference of the place of a lighting field is reduced and stable X-ray photographic density can be obtained.
Patent JP-H0967022-A (JP)
Title: Sheet presence/absence and size detecting means, image reading device having it, and image forming device
Inventor: YOSHIDA TAKESHI
IPC: H04N1/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To simplify a device by reducing the number of sheet presence/absence sensors and sheet size detecting sensors. SOLUTION: An actuator 2 capable of changing the position is mounted on a slider 1 movable in the directions of the arrows K2, K3. Deviated detected light path L1, L2 are formed by photo sensors F1, F2. (a) The actuator 2 is in the non-blocking position, and absence of sheets on a loading surface 1a is detected when the sensors F1, F2 are in the ONON condition without the light paths L1, L2 being blocked. (b) The actuator 2 is in the blocking position at a1 position, only the light pass L1 is blocked, and the sheet size A1 is detected when the sensors F1, F2 are in the OFF-ON condition. (c) The light paths L1, L2 are blocked at a2 position, and the sheet size A2 is detected when the sensors F1, F2 are in the OFF-OFF condition. (d) Only the light path L2 is blocked at a3 position, and the sheet size A3 is detected when the sensors F1, F2 are in the ON-OFF condition.
Patent JP-S6380873-A (JP)
Title: Drying oven for painted steel plate
Inventor: OKOCHI TOSHIHIRO
IPC: F26B21/00
Filed: 1986-09-22
Abstract: PURPOSE:To surely avoid danger of explosion and to effectively utilize exhaust gas, by providing an air introducing hole and an exhaust duct to an oven and guiding a part of the exhaust gas in the oven to the combustion pipe provided in opposed relation to a painted steel plate passing position as combustion gas and dilution gas. CONSTITUTION:Gas is burnt by the burner 9 of a combustion pipe 4 and the combustion gas is discharged in an oven 1 from a discharge port 3 to evaporate the solvent infiltrated in the resin applied to the surface of a painted steel plate 2 under heating to dry said steel plate 2. The gas is the oven 1 is discharged from an exhaust duct 6 by a fan 10 and, at the same time, air is introduced into the oven 1 from an air introducing port 5 in the amount corresponding to the discharge quantity to suppress the rising in the concn. of the solvent gas in the oven 1 due to the evaporation of the solvent. A part of exhaust gas is guided to the burner 9 or the combustion pipe 4 from an exhaust gas supply pipe 7 and mixed with the gas as combustion air to be burnt and, at the same time, guided to the combustion pipe 4 from an exhaust gas supply pipe 7a as dilution gas and the volume of combustion gas is increased to uniformize temp.
Patent JP-H0780399-A (JP)
Title: Coating method of strippable paint
Inventor: TOJO HIDEAKI
IPC: B05C9/14
Filed: 1993-09-09
Abstract: PURPOSE:To provide the coating method of strippable paint capable of surely applying the strippable paint to the coated surfaces of coating finished articles. CONSTITUTION:This method is provided with a pretreating stage 3 comporting of a washing stage 1 for washing the rain water, dust, etc., sticking to the coated surfaces of the coating finished cars and a water draining stage 2 for removing washing water as a fore stage of a stage for applying the strippable paint to the coating finished cars.
Patent JP-S6378128-A (JP)
Title: Liquid crystal display panel
Inventor: KIKUCHI ISAKO
IPC: G02F1/1337
Filed: 1986-09-22
Abstract: PURPOSE:To obtain the titled panel capable of forming simply a uniform film, even in case of forming the oversized titled panel by sticking a sheet-like org. high polymer coating film mixed a spacer therein, to a substrate as an orientation film. CONSTITUTION:The substrates 23 and 24 stuck upper and lower electrodes respectively are obtd. by forming electrode groups which are divided into each long narrow strips on the surfaces of a pair of transparent substrates which contacts with the liquid crystal, respectively. And, the solution which is composed of polyimide capable of cross-linking at a low temp., and is mixed with cross-linked polystyrene spacer powders, is coated on a polyethylene terephthalate, followed by forming a film in a semi-cured state. The obtd. sheet is stuck to for example, the substrate 23 stuck the upper electrode thereon by means of a laminator. Similarly, the orientation film 25 is formed on the substrate 24 stuck the lower electrode thereon. Subsequently, the substrates are stuck so as to be faced the electrodes with each other, followed by filling a liquid crystal composition 27 in a space formed between the orientation films 25 by the spacer. The linearly polarizing plates 21 and 22 are stuck on the outsides of both substrates respectively. The sheet-like org. high polymer coating film mixed the spacer is stuck to the titled panel followed by forming to the orientation film and spacer. Thus, the uniform titled panel having high quality, is obtd. without contaminating the surface of the orientation film.
Patent JP-2000053089-A (JP)
Title: Small ship
Inventor: ISONO TOKIO
IPC: F01N13/12
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To dispose a propeller shaft and an exhaust pipe in low positions, to reduce the gravity center of a ship body and to reduce the size of the ship body in a height direction. SOLUTION: In a small ship propelled by transmitting the motive force of an engine 2 to a water jet propeller disposed in the rear end part of a propeller shaft disposed in the longitudinal direction of a sip body and jetting water in a rear direction, the output shaft 2a of the engine 2 is disposed by being made eccentric to one side of the engine 2 in parallel with the propeller shaft, the propeller shaft is connected to the output shaft 2a of the engine 2 via transmission mechanisms 2k, 2i and 2m, and an exhaust pipe 6 provided so as to be extended from the engine 2 toward the rear side of the ship body is disposed in a side opposite the propeller shaft sandwiching the engine 2.
Patent JP-H02109764-A (JP)
Title: Method and device for adjusting braking pressure of car in relation to load
Inventor: BERUNHARUTO TETSUPUFUERU
IPC: B60T8/00
Filed: 1989-09-01
Abstract: PURPOSE: To achieve simplification of a structure and improvement of reliability by adjusting the brake pressure distribution between axles as the specified judging reference according to the valuation of a wheel revolution signal in the slip range lower than the fixing preventing function effective range, in a device in a commercial vehicle. CONSTITUTION: Revolutions NVR, NVL, NHR and NML of respective wheels are continuously measured in a stage 30 after a traveling starting stage 29, and mean values Nv , Nh , an absolute revolution mean values Nm , and the mean wheel revolution difference ΔN are calculated for each wheel. Next, whether the braking requirement Zs is 0 or not is judged. When the braking requirement Zs is 0, it is judged that the revolution has no slip, while, when the braking requirement Zs is not 0, the brake pressure level P is determined from the target in a stage 32, front and rear wheel brake pressures Pv , Ph are calculated according to the brake pressure distribution parameter ϕ, the revolution difference ΔN between wheels is found, and the specified adjustment is performed. Therefore, reliability is improved.
Patent JP-H01159500-A (JP)
Title: Ejector
Inventor: HANSU MEIAA
IPC: F04F5/46
Filed: 1988-09-09
Abstract: PURPOSE: To make cleaning of sediment in a diffuser be possibly carried out by a manipulator operation by providing a cover plate of a work fluid nozzle with a flange and holding the flange by the manipulator to pull the working fluid nozzle out of a casing. CONSTITUTION: When an ejector is obstructed or other cleaning or maintenance work is required, a manipulator successively grasps heads 24 of three clamping bolts 23 to loosen the clamping bolts. Subsequently, the manipulator grasps a handle 29, and a working fluid nozzle flange 13 is guided by a slide 12 on a guide rail 11, and a working fluid nozzle 14 is pulled along the rail out of a casing 1 and retained in a predetermined position by a base 2 and a fastening flange 10.
Patent JP-H0890210-A (JP)
Title: Aluminum die casting product
Inventor: NEKURA KENJI
IPC: B22D17/00
Filed: 1994-09-20
Abstract: PURPOSE: To provide an aluminum die casting product having high sacrificial anode effect and good elongation in the mechanical characteristic. CONSTITUTION: A male type tube 21 and a female type tube 22 are produced with A3003 aluminum alloy and pressed in connectors 11 and 12, respectively. The male type tube 21 is connected with the female type tube 22 to constitute a tube part in an air condition. Since the connectors 11, 12 are cast by the die casting with the aluminum alloy containing at least zinc and thereafter, produced by executing the heat treatment at 400-450 deg.C heating temp. for 30-180min heating time, the uniform solid solution of the zinc is executed and the connectors are lower electrical potential than the male type tube 21 and the female type tube 22. Therefore, since the connector side is corroded without corroding to the tube side, the leakage of coolant at the joint part can be reduced.  Further, since the elongation in the mechanical characteristic is introduced, at the time of pressing the male type tube 21 and the female type tube 22, the crack on the connectors 11, 12 is not developed.
Patent JP-H0650226-A (JP)
Title: Intake device of v-type engine
Inventor: KANEKO HIROYUKI
IPC: F02M35/116
Filed: 1992-07-31
Abstract: PURPOSE:To improve supporting rigidity of one side and the other side surge tanks by respectively connecting the upper stream side ends of the one side and the other side surge tanks to the lower stream side end parts of one side and the other side branched pipes, and connecting together the lower stream end sides of the one side and the other side surge tanks through a connecting pipe. CONSTITUTION:One side and the other side branched pipes 18-1, 18-2 are branched from a collector 16 on the lower stream side of a throttle body 14 arranged over a V-type engine 2 and provided. The lower stream side end parts of the one side and the other side branched pipes 18-1, 18-2 are connected to the upper stream side end parts of one side and the other side surge tanks 20-1, 20-2 so as to constitute the intake device of the V-type engine. In this intake device, the lower stream side end of the one side surge tank 20-1 and the lower stream side end of the other side surge tank 20-2 are connected together through a connecting pipe 24. Namely the one side and the other side surge tanks 20-1, 20-2 can be supported by the one side and other side branched pipes 18-1, 18-2 and the connecting pipe 24, and hence the supporting rigidity is improved.
Patent JP-S6285252-A (JP)
Title: Laser sealing device
Inventor: NAKANO MASAKAZU
IPC: B23K26/00
Filed: 1985-10-09
Abstract: PURPOSE:To realize high availability of a device by controlling the angle of rotation of a rotary mirror which is provided freely rotatably and reflects a laser beam from a laser beam generating device by a rotation control means for controlling the rotary mirror, and reflecting and entering the laser beam into plural laser sealing optical systems selectively. CONSTITUTION:This device is equipped with an optical path switching device 20 and sealing optical system head parts 24 and 25 which are connected by optical fiber cables 5c and 6c, and the heads 24 and 25 are connected to sealing handler devices 34 and 35. The laser beam guided by the fiber cable 6c exits from an optical fiber 25 and is diffused as a beam which has a uniform intensity distribution; and the light beam is collimated by a lens 25b to illuminate a mask 25c, and directed to a handler 35 by the reflecting mirror 25d. Then, the image of the mask 25c is formed on a package 35a through an image forming lens 25e to perform laser sealing.
Patent JP-S59117418-A (JP)
Inventor: MATSUZAKI TADASHI
IPC: H02H3/20
Filed: 1982-12-22
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-H0966500-A (JP)
Title: Automatic plate puncher
Inventor: SASAKI YOSHITO
IPC: B26F1/40
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To give proper time distribution to the passage of a paper biting rod of a paper feeding mechanism in high speed running without causing troubles like paper unruliness in the transport of sheets of paper. SOLUTION: An automatic plate punching apparatus is composed of a punching machine provided with a lower movable base 12 moved vertically by a toggle mechanism expanded and contracted through a crankshaft 14 below an upper fixed base 9 having a trimming die mounted to the lower surface and a paper feeding mechanism formed of an endless chain 5 to send punched sheets of paper from a paper feeding part 7 through the lower side of the trimming die 10 to a paper ejecting part. A first non-circular gear 16 is secured fixedly to the crankshaft 14 and a second non-circular gear 16' meshing with the gear 16 is fixed to a worm 17, so that the crankshaft 14 is rotated with unequal speed through two non-circular gears 16, 16' by the worm 17.
Patent JP-H0857220-A (JP)
Title: Circulation type purifier for bath
Inventor: KOJIMA KOZO
IPC: B01D35/05
Filed: 1994-08-25
Abstract: PURPOSE: To provide a circulation type purifier for a bath in which the priming of a circulating pump and a suction pipe can be done easily and surely and the circulating pump can be operated promptly. CONSTITUTION: A case 3 which receives a circulating pump 2 is placed above a bathtub 1, a suction pipe 17 and a discharge pipe 18 are attached to the lower side of the case 3, a filter 5 which is arranged in water in the bathtub 1 is connected with the lower end of the suction pipe 17, water in the bathtub 1 is filtered with a filter 5 while the water being circulated by the circulating pump 2 through the filter 5, the suction pipe 17, the circulating pump 2, and the discharge pipe 18. In the lower end part of the suction pipe 17, a check valve 59 for preventing the backflow of water to the bathtub 1 is installed, water supply pipes 41, 42 for priming the circulating pump 2 and the suction pipe 17 are installed, and opening/closing means 44 are respectively attached to the water supply pipes 41, 42.
Patent JP-S6380595-A (JP)
Inventor: INOUE HIROBUMI
IPC: H05K3/34
Filed: 1986-09-24
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-2000053182-A (JP)
Title: Battery tray made of foamed resin
Inventor: SEKIZUKA KATSUMI
IPC: B65D1/36
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To make weight light and also secure necessary strength, in a battery tray made of a resin which is used for a manufacturing line for batteries and has a plurality of battery storage parts formed in it, by forming each battery storage part into the shape of a stepped hole and also by forming stack support parts at the four corners of each tray. SOLUTION: A battery tray 10 made of a foamed resin has a tray main body 11 whose shape is, for example, approximately square, and in the tray main body 11, a plurality of battery storage parts 13 are formed with specific pitches vertically and laterally. Each battery storage part 13 comprises a storage part 13a, having diameter equal to or slightly larger than a battery outside- diameter, which is formed in the upper part of the tray main body 11 extending between its surface and middle, and a narrow-diameter perforation part 13b is provided in the bottom part of it, thereby forming it into the shape of a stepped hole.  Also, in order to allow the stacking of trays, stack support parts 15, each comprising a columnar part 15a projecting from an upper face and a recess part 15b made in a rear face, are formed, and by means of them, a space is made between battery upper-end-faces and tray bottom-face at the time of stacking them.
Patent JP-S6284894-A (JP)
Title: Brazing filler metal for vacuum brazing of al or al alloy
Inventor: TAKIGAWA ATSUSHI
IPC: B23K35/22
Filed: 1985-10-09
Abstract: PURPOSE:To improve the joint strength of brazing by controlling the contents of Si and Mg in an Al alloy core material and sheath material respectively to specific weight % and cladding the core material and sheath material at prescribed cladding rates. CONSTITUTION:The Al alloy core material is composed of <=1.5% Si and <=3% Mg and is incorporated therein with Si and Mg as essential components. The sheath material is composed of 8-15% Si and 1-3% Mg and is incorporated therein with Si and Mg. The sheath materials Fa, Fb are respectively clad to both faces of such Al alloy core material respectively at 30-40% cladding rates to form a brazing filler metal for vacuum brazing. If brazing is executed by using such brazing filler metal, the good wettability is obtd. and the joint strength of brazing is improved s the sheath materials Fa, Fb and the core material C are clad at the adequate cladding rates.
Patent JP-H04108648-A (JP)
Title: Production of high strength concrete
Inventor: IZUMI TATSUO
IPC: C04B28/02
Filed: 1990-08-28
Abstract: PURPOSE:To obtain high strength concrete by producing concrete in the region of extremely highly reduced water content by using, as a cement dispersing agent, a highly condensed condensation product of aromatic sulfonic acid with formaldehyde or its salt and also using an admixture in combination with the above. CONSTITUTION:Concrete is produced in the region of extremely highly reducing water content, where the ratio of water/(cement + admixture) is 12-30%, by combinedly using blended cement, an admixture mentioned later, a condensation product of aromatic sulfonic acid with formaldehyde composed essentially of a high condensation product, in which the content of the salt of the condensation product of aromatic sulfonic acid with formaldehyde having <=10000 molecular weight is regulated to <=50wt.% and also weight-average molecular weight (Mw) is regulated to >=20000 or its salt. As the above condensation product of aromatic sulfonic acid with formaldehyde or its salt, e.g. a condensation product of naphthalenesulfonic acid, melaminesulfonic acid, etc., with formaldehyde or its salt can be cited. As the admixture, e.g. fly ash, cylinder ash, clinker ash, blast furnace slag, silica fume, etc., can be cited.
Patent JP-2001052339-A (JP)
Title: Optical information recording and reproducing device and its recording power setting method
Inventor: ADACHI YOSHIHISA
IPC: G11B7/095
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To enable an information recording and reproducing device, which optically records and reproduces information on an optical disk having its test write areas at multiple positions, to accurately record and reproduce information by suitably matching recording power with even a combination of an arbitrary optical disk and the recording and reproducing device without adding any constitution. SOLUTION: For test writing, optimum recording power values Pw1 and Pw2 of test write areas are found, corresponding to amplitudes A1 and A2 of the reproduced signal of a preformat part, such as tracking error signals and when actual recording is carried out, corresponding optimum recording power Pw is calculated through interpolation from the amplitude A of the tracking error signal at a jump to a desirable track.
Patent JP-H04107454-A (JP)
Title: Color image forming device
Inventor: OHASHI TSUTOMU
IPC: G03B27/50
Filed: 1990-08-28
Abstract: PURPOSE:To easily obtain a desired full-color visible image by providing a roll sheet, a color developing paper, a scanning mechanism which executes scanning with laser light and a transfer mechanism. CONSTITUTION:The scanning with the laser light modulated based on image data whose color is resolved and which is successively inputted from the outside is successively executed every range corresponding to the respective colors of the roll sheet 12 and microcapsules 26a - 26c irradiated with the laser light are cured. On the other hand, by maintaining the microcapsule which is not irradiated with the laser light to be under an un-cured state, a latent image whose color is resolved is successively formed on the sheet 12. Next, the sheet 12 where the latent image is formed and the color developing paper 14 are successively and repeatedly pressure as may times as the number of colors through the transfer mechanism 18 and the microcapsule under the un-cured state is destroyed. Besides, a leuco dye is discharged and the leuco dye and color developer react each other. Then, the paper 14 is developed. Thus the full-color visible image is easily formed by repeatedly executing the scanning with the laser light having the only one kind of wavelength.