baber/WOPTO huggingface dataset:
Patent JP-S6119078-A (JP)
Title: Heating mat for heating and heat-retaining
Inventor: MURAKI EINOSUKE
IPC: H01M12/06
Filed: 1984-07-06
Abstract: PURPOSE:To obtain a heating mat by enclosing a mixture powder, an aqueous electrolyte solution and active carbon particles in a sack through which air and steam can freely pass. CONSTITUTION:After 8g of cement is combined with 20mg of aluminum powder, 2g of carbon black powder, 9g of sellaite, 22g of water and 0.2g of calcium chloride used as a hardening accelerator, the mixture is sufficiently kneaded. The thus kneaded mixture is then aged for about 48hr before being pulverized to prepare porous conductive particles. Next, the thus prepared conductive porous particles are combined with 30g of iron powder, 4g of active carbon, 2.8g of salt and 11g of water to prepare a mixture. After that, the thus prepared mixture is enclosed in a sack made of a nonwoven nylon fabric, thereby obtaining a heating mat.
Patent JP-H06248852-A (JP)
Title: Hinge for hinged door
Inventor: HASHIZUME HIROKO
IPC: E06B7/16
Filed: 1993-05-06
Abstract: PURPOSE:To provide a hinged door to have neat appearance by a method wherein an arm is rotatably mounted on a moving wing axle, and protrusion of a moving wing is suppressed in a way that, in a natural state, the moving wing is inclined in the direction of a free end on the back of one hinged door. CONSTITUTION:A moving wing 4 is mounted on the back of the free end of a hinged door 3 along a free end and a fixed body 7a on the door side of a hinge 7 is fixed by means of a screw. When the hinged door 3 is closed, the rear end of the moving wing 4 is caused to approach a magnet catch, arranged to the top plate and the floor plate of a body, through a moving wing guide 6. Further the moving wing 4 enters the back of the other hinged door 2 by means of a moving wing guide 6 as an arm 7b is inclined around an axis. When the hinged door 3 is closed, a gap between the adjoining free end of the two hinged doors 2 and 3 is closed with the moving wing 4. Consecutively, when the hinged door 3 is opened, the moving wing 4 is restored to a natural state by means of the rotation force around an axis, serving as a motive force, of a spring 9 by reversing the above. Opening and closing of the other hinged door 2 are performed regardless of the moving wing 4.
Patent JP-H06340009-A (JP)
Title: Method for forming interference evidence re-closeable packages in longitudinal arrangement and longitudinally arranged re-closeable product packages
Inventor: JIERARUDO OO HASUTATSUDO
IPC: B65B61/18
Filed: 1991-05-17
Abstract: PURPOSE: To produce a flexible package of cascade arrangement capable of being easily separated into two indivisual reclosable packages. CONSTITUTION: A package contains the first and second sheets 114, 116 sealed to the opposed surfaces of two rows of reclosable seal fastener assemblies 127. Film sheets are together airtightly sealed to the peripheries of two easily separable individual packages. The parallel weaken lines 170, 270 arranged to the central part of the reclosable seal fastener assemblines provide tamper- evident tandem tear strip for each of two indivisual packages.
Patent JP-S63305421-A (JP)
Title: Image conversion/color display device from magnetic picture plate to crt screen
Inventor: NAKANE SHIGERU
IPC: G06F3/048
Filed: 1987-06-05
Abstract: PURPOSE:To satisfy a desire for drawing and coloring a picture by displaying an image drawn on a magnetic picture plate on a CRT screen by an image conversion device and displaying a specified color on a position of the CRT screen correspondingly to the magnetic picture plate by means of a specified color display device. CONSTITUTION:When an image is displayed on a surface board 5 of the magnetic picture plate 2 by a magnetic pen 1, the image is immediately displayed on the CRT screen 3a by an image converter 3. When a position on the magnetic picture plate 2 is touched with the magnetic pen 1 while depressing any one of color specification buttons 10, a line with the color specified by the color specification button 10 appears on the corresponding position on the CRT screen 3a. Consequently, the desire for drawing and coloring a picture can be satisfied, and hands, cloth or the like are not dirtied at the time of coloring.
Patent JP-H05329157-A (JP)
Title: Ultrasonic imaging cathetor
Inventor: FUJII TADASHI
IPC: A61B1/303
Filed: 1992-06-02
Abstract: PURPOSE:To provide an ultrasonic imaging catheter with a small diameter wherein narrowness of a field of view being substantial in the ultrasonic imaging catheter with a small diameter is improved and a hard part (a part with a hardness) at the apex part of a catheter is minimized to a necessary length to make it easy to insert into a blood vessel. CONSTITUTION:In an ultrasonic imaging catheter 10 with a built-in ultrasonic transducer 14 at its apex part, an outer pipe 12 constituting an outer shell part, a driving shaft 18 for driving the ultrasonic transducer 14 and a converting mechanism 16 performing sector scanning of the ultrasonic transducer 14 around an imaginary center (O) positioned at the outer part in the diameter direction of the outer pipe 12 along the extending direction of the outer pipe 12, are provided.
Patent JP-S63305410-A (JP)
Title: Fine positioning device
Inventor: MURAYAMA TAKESHI
IPC: G05D3/00
Filed: 1987-06-08
Abstract: PURPOSE:To obtain highly accurate rotational deformation by arranging three or more driving link members between a fixing part and a fine movement part, arranging the 1st rotating parts of respective driving link members coupled with the fine movement part on the same circumference and arranging an expansion driving part between the 1st and 2nd rotating parts of each driving link member. CONSTITUTION:The titled device is provided with the fixing part 1, the fine movement part 2 opposed to the fixing part 1 and three or more driving rink members 5 for coupling the fixing part 1 with the fine movement part 2. Each driving link part 5 is constituted of the 1st rotating part 5a coupled with the fixing part 1, the 2nd rotating part 5b coupled with the fine movement part 2 and the expansion driving part 5c coupling the 1st and 2nd rotating parts 5a, 5b. Respective 1st rotating part 5a are positioned on a radius around a prescribed point 0 of the fine movement part 2 to be set up as the center and the expansion driving part 5c with high rigidity is expansively driven only in a prescribed position. When the expansion driving part 5c of each driving link part 5 is driven by a prescribed length so as to be expanded or contracted, respective 1st rotating parts 5a are moved on the circumfer ence around the prescribed position 0 of the fine movement part 2. Consequently, the fine movement part 2 is highly accurately and rotationally deformed around the prescribed point 0.
Patent JP-S5666633-A (JP)
Title: Air conditioner
Inventor: TSUJITA YUUJI
IPC: F25B29/00
Filed: 1979-11-02
Abstract: PURPOSE: To enable simultaneous feeding of cool air and warm air by a method wherein a heat exchanger for evaporation and a heat exchanger for air-cooled condensation are provided in the heat exchanging chamber of the air conditioner and the air exchanging the heat with both heat exchangers is utilized for air conditioning.  
     CONSTITUTION: The heat exchangers 3 and 4 for evaporation and air-cooled condensation are provided with a partition 2 between them within the heat exchanging chamber of the air conditioner 1. A refrigerant of high temperature and high pressure discharged from a compressor 7 radiates heat, in the heat exchanger 4 for air- cooled condensation, to the air being drawn from a suction port 10 by a blower 6 for warm air and is condensed and liquefied. Then it is decompressed by an expansion valve 9, evaporates in the heat exchanger 3 for evaporation, while absorbing heat from the air drawn from a suction port 11 by a blower 5 for cool air, becomes the vaporized refrigerant of low temperature and low pressure and returns to the compressor 7, thus forming a refrigerating cycle. By this, cooling and heating can be conducted by one air conditioner simultaneously. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08334177-A (JP)
Title: Butterfly valve for high temperature use
Inventor: ISOYAMA MITSUNORI
IPC: F16K1/22
Filed: 1995-06-08
Abstract: PURPOSE: To prevent the inner circumferential surface of a valve box from being over-heated by a high temperature fluid, and prevent the inner circumferential surface of the valve box from being corroded by a catalyst and the like contained in the high temperature fluid by lining a heat resistance material on the inner circumferential surface of the valve box, and forming the valve box of carbon steel. CONSTITUTION: The heat resistance material 4 such as a castable refractory material is lined on the inner circumferential surface 1a of a valve box 1. It is possible to prevent the inner circumferential surface 1a of the valve box 1 from being over-heated by a high temperature fluid which is circulated in the valve box 1 toward an arrow A direction, and also prevent the inner circumferential surface 1a from being corroded by a catalyst which is contained in the high temperature fluid. The valve box 1 is formed of carbon steel whose cost is low. It is possible to improve heat resistance and corrosion resistance, and also a manufacturing cost can be reduced. A part which easily corrodes by a catalyst contained in the high temperature fluid circulated in a flow passage 3, is covered with a protecting sheet 6 made of stellite excellent in durability and corrosion resistance.
Patent JP-S5931515-A (JP)
Inventor: SAKAI TATSUKICHI
IPC: H01B17/00
Filed: 1982-08-12
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-H037867-A (JP)
Title: Liquid receiver for freezing cycle and suction pipe for liquid receiver
Inventor: TOKORO HIROYUKI
IPC: F25B43/00
Filed: 1989-06-03
Abstract: PURPOSE:To optimize an amount of a refrigerant sealed during a freezing cycle by a method wherein the mounting position of a drier-containing part disposed in a liquid tank is specified. CONSTITUTION:The interior of a liquid tank 1 is partitioned into upper and lower volume parts 1a and 1b through a drier containing part 3. If a distance from a delivery port 2a, which fronts the interior of a tank of a refrigerant inflow hole 2, to the upper surface of a drier in a drier containing part 3 is taken as (h) and the bore of the tank 1 is taken as (d), the distance (h) is set to a value being 40-60% of (d), and a distance h' from the under surface of a drier in the drier containing part 3 to a bottom part 1' of the tank 1 is set to 170-190% of the tank bore (d). By setting the distances as mentioned above, refrigerant drop energy E is reduced to a value lower than a reaction force E1 of a drier, no refrigerant is accumulated on the upper surface of the drier, but a refrigerant is accumulated on the liquid tank bottom 1a with high efficiency. When an amount of a refrigerant stored at the liquid tank bottom amounts for a target amount, a defoaming timing monitored through a site glass can be matched, and a necessary minimum optimum refrigerant sealing amount can be ensured.
Patent JP-S5932531-A (JP)
Title: Display device for motorcycle
Inventor: KOMURO KATSUSUKE
IPC: G09F9/00
Filed: 1982-08-13
Abstract: PURPOSE:To simplify the structure of a center part before a handle-bar and as well to make the center part light-weight, by separating a display device made of a plate-like element from a control part, and by movably arranging a shield member above a display part which is disposed to stand on the upper part of the front vehicle part. CONSTITUTION:A display part is constituted such that a liquid-crystal display panel 17 is attached to a fairing 12 through a supporting member 18 so that the liquid-crystal display panel 17 stands in a center part before a handle-bar 10 at a predetermined angle with respect to a horizontal plane. A control part 19 for controlling the liquid-crystal panel 17 is arranged on the supporting member 18, separately from the liquid-crystal display panel 17, and is connected to the latter through lead wires 20. A half-mirror is integrally incorporated to the rear display surface of the liquid-crystal display panel, and the fairing 12 is formed therein with a light-transparent part 21 for introducing sunlight in the daytime to the rear display surface while an illuminating means 22 used in the nighttime is arranged after the liquid-crystal display panel 17, as viewed from the rider's seat.
Patent JP-S624201-A (JP)
Title: Vessel for containing and observing exracted eyeball
Inventor: KOSUGI MASAAKI
IPC: A01N1/02
Filed: 1985-06-28
Abstract: PURPOSE:The titled vessel surely fixing the position of the eyeball and extremely easily adjusting intraocular pressure, wherein a contact plate having a central opening to receive the cornea side of eyeball to the main body of the vessel having both opened ends and the contact plate is provided with a pressurizing means to press eyeball. CONSTITUTION:The vessel is sterilized, the front cap 6 is screwed, the extracted eyeball is introduced in such a way that the selera side of cornea ring part of the extracted eyeball is fitted to the opening part 3 of the contact plate 2, brought into contact with the contact plate 2, the rear cap 8 is engaged with the main body 1 of the vessel and the concave face side of the plunger bed 10 is screwed until it is brought into contact with part at the opposite side of the cornea of the extracted eyeball. The rear cap 8 is further screwed while measuring the intraocular pressure by a measuring device and the eyeball is fixed and supported at given intraocular pressure. The whole eyeball can be observed by making the main body of the vessel transparent, either of the caps is removed, the interior of the vessel can be wet and the eyeball can be kept in the fittest state during observation.
Patent JP-S62297476-A (JP)
Title: Method and device for regenerating copper chloride etching waste solution
Inventor: ISHISAKI CHIHARU
IPC: C25C1/12
Filed: 1986-06-17
Abstract: PURPOSE:To efficiently recover copper from a waste soln. and to regenerate an etching soln. by adding a soln. of hydrochloric acid-alkali metal chloride to the etching waste soln. to reduce the copper ion concn., and electrolyzing the obtained soln. CONSTITUTION:The etching waste soln. is stored in a copper chloride etching waste soln. storage tank 1, and a hydrochloric acid-alkali metal chloride soln. having a chlorine concn. identical with that of the waste soln. is stored in a liq. diluent storage tank 2. A part of the waste soln. and the liq. diluent are supplied to a dilution vessel 3 to dilute the waste soln., the dil. soln. is sent to the cathode chamber 43 of an electrolytic cell 4, and a part of the waste soln. is sent to an anode chamber 41. Metal copper is deposited on the surface of the cathode 143 and recovered, and Cu(I) is oxidized to Cu(II) by the anode 141. The anolyte after electrolysis and a part of the catholyte are supplied to a mixing tank 5 to control the copper ion concn. to a specified value, and the mixture is sent to a regenerated soln. storage tank 6. The remaining catholyte is returned to the tank 2. Metallic copper is recovered by this method, and a regenerated etching soln. with an adjusted oxidation-reduction potential is obtained.
Patent JP-H11338897-A (JP)
Title: Integrated design support system for wheelchair
Inventor: MATSUNAGA SHIGEYUKI
IPC: G06F17/50
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a wheelchair that is optimum to its user and also can input the data which are necessary for the user by providing a means which designs each of members of the wheelchair in response to its secondary structure, a means which outputs the data on the designing as the design drawings and the work instructions etc. SOLUTION: The data including the name, the impediment name, the rough items of impediment, etc., of a user are inputted and processed (S1). Then a primary wheelchair accordant with the impediment of the user is prescribed, based on the preprocessed input data, and the structure of the primary wheelchair is outputted on a screen (S2). Then the structure of a secondary wheelchair is generated, based on the operations of the user of the primary wheelchair, so that the structure of the primary wheelchair is improved (S3). Each of members are designed according to the structure of the secondary wheelchair (S4). Finally, the work instructions and manufacturing drawings are outputted for the prescribed secondary wheelchair (S5).
Patent JP-H10339801-A (JP)
Title: Optical thin film
Inventor: ABE ATSUSHI
IPC: G02B1/113
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a magnesium fluoride optical thin film which can be preferably used as an antireflection film or a protective film of optical parts and which can decrease the reflective when it is used as an antireflection film, by controlling the refractive index to a specified range. SOLUTION: The refractive index of the magnesium fluoride optical thin film is controlled to 1.36 to 1.37. The optical thin film is produced by the following method. A Is wafer 2 (2 inch) is mounted on a MgF2 target 1, and gases of Ar, Ar+O2 , O2 +CF4 , O2 are introduced as the sputtering gas into a vacuum chamber 3. The pressure in the vaccum chamber 3 is controlled by changing the evacuation rate of a cryopump 7 with a variable orifice 6. By varying the sputtering conditions, a thin film is formed on the substrate 8. By controlling the pressure in the back ground to a specified value by using O2 gas, a magnesium fluoride thin film having a low refractive index as about 1.36 to 1.37 is obtd.
Patent JP-S624163-A (JP)
Title: Intermittent feeder of continuous sheet
Inventor: YANO TADASHI
IPC: B26D7/06
Filed: 1985-06-28
Abstract: PURPOSE:To change the intermittent feed length, reduce the interrupt time, and improve accuracy by intermittently driving a pair of pull roll sections provided on the upstream and downstream sides of a machining section machining a running continuous sheet at the synchronous timing in the longitudinal direction. CONSTITUTION:Two pull roll sections 16, 17 intermittently feeding a sheet 3 in the longitudinal direction are arranged on the upstream and downstream sides of a printing section 10, and the sheet 3 is invariably held by them. The sheet 3 is fed forward during the forward acceleration period of the pull roll sections 16, 17, the constant- speed period after acceleration for print-machining, and the deceleration and stop period after the printing is over. Next, the sheet 3 is withdrawn toward the upstream side by the quantity equal to the advance quantity toward the downstream side during the acceleration, deceleration, and stop period via the reverse drive of the pull roll sections 16, 17 to eliminate blank spaces between printed sections on the sheet 3. The intermittent feed timing of the sheet 3 is obtained by adjusting the pull roll section drive timing of a drive unit. Accordingly, the intermittent feed length can be changed, the interrupt time can be reduced, and the intermittent feed accuracy can be improved.
Patent JP-H0231641-A (JP)
Title: Freshness preservative of fishes and shellfishes
Inventor: TANAKA KIWA
IPC: A23B4/14
Filed: 1988-06-10
Abstract: PURPOSE:To obtain freshness preservative of fishes and shellfishes eliminating a smell of fishes and shellfishes, maintaining freshness of fishes and shellfishes and having excellent safety to human body by using both an extract of a plant of the family Theaceae or Lauraceae and an antioxidant. CONSTITUTION:Mainly raw leaves or dried leaves of plant such as tea or of the family Theaceae or of plant such as laurel of the family Lauraceae are extracted with an organic solvent, water or a mixed solvent thereof to give an extract. The extract is blended with 0.1-5pts.wt. based on 1pt.wt. of the extract of one or more antioxidants such as tocopherol or L-ascorbic acid to give a freshness preservative of fishes and shellfishes. The freshness preservative is processed into an aqueous solution containing 0.01-10wt.% of the extract and brought into contact with fishes and shellfishes.
Patent JP-S5367559-A (JP)
Title: Composite reciprocating electric razor
Inventor: YAMAMOTO KATSUTAROU
IPC: B26B19/28
Filed: 1976-11-25
Abstract: PURPOSE: To improve the cutting quality with addition of push-and pull-cutting through the rolling of the inner blade mounted on the inner block in linkage with reciprocating motion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H037669-A (JP)
Title: Skid control system
Inventor: TSUMURA TOSHIHIRO
IPC: B62D113/00
Filed: 1989-06-02
Abstract: PURPOSE:To suppress skid of a car and enhance the maneuvering stability by furnishing a toe angle adjusting means, which calculates and adjusts properly the toe-in angle of the front or rear wheels from the steering direction and advancing direction determined on the basis of signals given by a steering angle sensor and an advancing direction sensor. CONSTITUTION:Signals from a steering angle sensor 1 to sense the steering direction and an advancing direction sensor 2 to sense the advancing direction of a car are fed to a control circuit 10 to calculate the deviation angle alpha of the steering direction A from the advancing direction B. In case this deviation angle alpha is over a predetermined value, proper toe-in angle T of the rear wheels 3 is calculated, and a control signal according to this toe-in angle T is give to an oil pressure generating device 8 to put a subsequent hydraulic cylinder 7 and rod 71 into operation, and thus the rear wheel steering angle is adjusted through an arm 6. In this string of toe angle adjusting means 4, the toe-in angle T is increased by extending the rod 71 and otherwise decreasing by retreating the rod 71, so as to achieve suppression of the skid in various phases.
Patent JP-H09325105-A (JP)
Title: Method for taking out and fitting cover glass of microscope sample
Inventor: TAKEUCHI TOSHIYASU
IPC: G01N1/28
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain the method which takes cover glasses out of a block of cover glasses which are stacked in contact, one by one, and stacks them on slide glasses without leaving any air bubble. SOLUTION: A suction pad 3 is supported on an arm 16 which freely rotates upward and downward around a horizontal shaft 22. The end part of the top- layer cover glass 1a of the cover glass block which is far from the shaft 22 is sucked by the pad 3 and the other end is pressed against the cover glass 1c in the next layer to rotate the arm 16 upward while causing the cover glass 1a deform into a downward convex shape, thereby taking the top-layer cover glass 1a out. When the cover glass 1a is put over a slide glass, the cover glass 1a which is suspended by the pad 3 while slanted with the free end down has its free end contacted with the slide glass first by rotating the arm 16 counterclockwise, and the sucked end is brought closer to the slide glass gradually and released from being sucked.
Patent JP-H05311472-A (JP)
Title: Anticorrosive for metal
Inventor: SHIBATA YOSHIAKI
IPC: C08F220/04
Filed: 1992-05-08
Abstract: PURPOSE:To form an insoluble adsorbed coating film on the surface of a metal in water and to effectively inhibit the corrosion of the metal as well as to remove dissolved oxygen in the water by adding a prescribed amt. of a polymer consisting of caffeic acid and an unsatd. sulfonic acid and having a prescribed mol.wt. to the water. CONSTITUTION:Caffeic acid is mixed with an unsatd. sulfonic acid (styrene- sulfonic acid or an alkali metallic salt thereof) in (95:5)-(5:95) ratio and this mixture is copolymerized with a catalyst to obtain a copolymer having 1,000-2,000,000wt. average mol.wt. The corrosion of a metal in water is prevented by adding the anticorrosive for the metal contg. the copolymer to the water by 1-5,000mg/l.
Patent JP-S5366300-A (JP)
Title: Combustible gas detecting element
Inventor: NAKATANI YOSHIHIKO
IPC: G01N27/12
Filed: 1976-11-25
Abstract: PURPOSE: To improve gas sensitivity, gas concentration quantitative property and stability, by using sintered body, mainly composed of cadmium ferrite, containing excess pig, as gas sensor. 
     COPYRIGHT: (C)1978,JPO&Japio