baber/WOPTO huggingface dataset:
Patent JP-S6393707-A (JP)
Title: Cosmetic
Inventor: HOSOKAWA MASUO
IPC: A61Q1/02
Filed: 1986-10-08
Abstract: PURPOSE:To produce a cosmetic having excellent hydrophilic nature and surface gloss and capable of giving smooth feeling and good spreadability to the skin, by bonding inorganic powder in the form of spheres and coating the surface with ultrafine powder only by mixing and stirring. CONSTITUTION:One ore more kinds of inorganic powder such as silica, calcium silicate, aluminum silicate, bentonite, mica, titanium mica, etc., are bonded to form a sphere and the surface of the obtained spherical core substance is coated with another ultramicro-pulverized powder (e.g. inorganic powder such as silica, titanium oxide, talc, etc., resin, pigment, gold, copper, etc.) only by mixing and stirring absolutely without using a bonding agent such as binder. The particle diameter of the core substance is preferably about 0.1-30mu and that of the ultrafine powder for coating is preferably 0.005-5mu.
Patent JP-H0579572-A (JP)
Title: High pressure gas counterflow preventing valve
Inventor: SATO AKIHIKO
IPC: H01L21/205
Filed: 1991-09-20
Abstract: PURPOSE:To provide a high pressure gas counterflow preventing valve which does not generate dust and possesses the superior responsiveness. CONSTITUTION:A poppet 3 for opening and closing a valve seat 17 installed in an inlet chamber 14 installed on an inlet body 1 is operated by a diaphragm 11 installed in the inlet chamber. A diaphragm 21 which is connected through a rod 30 with the diaphragm 11 is installed in the outlet chamber 24 of an outlet body 2 which is connected in series with the inlet body. The supply of gas is connected in series with the inlet body. The supply of gas is carried out through a bypass pipe 31 which connects the primary pressure chamber 12 of the inlet chamber and the secondary pressure chamber 22 of the outlet chamber. The shielding of a gas flow passage is perfectly prevented, and the responsiveness of the supply of gas is improved. The area of the diaphragm 21 is larger than that of the diaphragm 11, and when the high pressure gas flows reversely from the outlet side, the valve moves to the inlet side, and the valve seat 17 is closed by the poppet 3, and the counterflow of the high pressure gas is suppressed. Accordingly, the diaphragm is prevented from being rubbed, and the generation of dust is prevented.
Patent JP-S62104919-A (JP)
Title: Polyethylene terephthalate fiber having uniform cross-sectional structure
Inventor: KAMATA TAKEMOTO
IPC: D01F8/14
Filed: 1985-10-30
Abstract: PURPOSE:To provide the titled fiber produced by high-speed spinning at a winding speed higher than a specific level and having an unevenness of birefringence along the fiber cross-section direction falling within a specific range, uniform cross-section structure, decreased orientation unevenness in the cross-section of fiber and remarkably improved passability in post-treatment step and dyeing speck. CONSTITUTION:The objective fiber having an unevenness of birefringence along the fiber cross-section direction falling within the range specified by formula [DELTAn is average birefringence of polyethylene terephthalate fiber; delta(DELTAn) is difference between the maximum value and the minimum value of birefringence distribution along the cross-section of polyethylene terephthalate fiber] and uniform cross-section structure can be produced by using a polyethylene terephthalate of [eta]=0.75 as a high molecular weight component and a polyethylene terephthalate of [eta]=0.65 as low molecular weight polymer as a core and the low molecular weight polymer as a sheath using a nozzle having a ore/sheath structure at 290 deg.C and winding the spun fiber at a winding speed of as high as >=3,000m/min.
Patent JP-H0291437-A (JP)
Title: Fuel injection supply device of engine
Inventor: IWANO HIROSHI
IPC: F02D41/06
Filed: 1988-09-27
Abstract: PURPOSE:To obtain stable starting performance by setting the quantity of reference starting injection fuel allocated to the injector of a throttle valve part to a higher value when the temperature is lower. CONSTITUTION:Injectors 20 and 31 are located at an intake port part 6 and a throttle valve part 2, respectively. A means 34 calculates the reference starting injection quantity TST as the necessary quantity of fuel and a means 35 sets the rate KDISST of the reference starting injection quantity allocated to the injector 31 of the throttle valve part to be higher when the temperature is lower. According to this allocation rate KDISST quantities Tit and Tip of fuel injected from a pair of the injectors 31 and 20 are calculated by a calculating means 36 and 37, respectively and outputted by the means 38 and 29 to related injectors 31 and 20. So when fuel of almost necessary quantity is ejected from the injector 31 of the throttle valve part is ejected with the engine at a low temperature, injected fuel is made finer with the air of air stream flowing around the throttle valve 2 and atomized in an intake manifold 3 to form premixture quickly.
Patent JP-S61120195-A (JP)
Inventor: MOROZUMI SHINJI
IPC: G09F9/46
Filed: 1984-11-15
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-S61118380-A (JP)
Title: Novel 1,4-benzodioxane and 1,4-benzodioxine derivative and preparation thereof
Inventor: ITAZAKI HIROSHI
IPC: C07D319/00
Filed: 1984-11-14
Abstract: NEW MATERIAL:The compound of formula I [R1 is (protected) hydroxymethyl or carboxy; R2 is H, lower alkyl, lower alkenyl, 4-7C cycloalkyl, (substituted) phenyl, phenyl-lower alkyl, OH, thienyl or furyl; the dotted line represents the presence or absence of double bond]. EXAMPLE:2-Hydroxymethyl-6-propionyl-7,8-dichloro-1,4-benzodioxan-e. USE:It has excellent hypotensive and diuretic activities, and has no or little effect to accumulate uric acid. PREPARATION:The compound of formula I can be prepared either by reacting 3,4- dichloro-1,2-benzenediol of formula II with alpha-epihalohydrin in the presence of a base and then acylating in the presence of a Lewis acid, or by acylating the compound of formula II in the presence of a Lewis acid and reacting with alpha-epihalohydrin in the presence of a base.
Patent JP-2000076648-A (JP)
Title: Magnetic recording medium, its manufacture and use method
Inventor: TAKAHASHI HARUYUKI
IPC: G06K19/06
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To make decoding of signal contents impossible and to make fabrication/alteration of a magnetic card, etc., difficult by recording an irrewritable analog random signal that a pulse height value of a regenerative pulse voltage is changed irregularly on at least another upper part magnetic layer. SOLUTION: A first magnetic layer 2 and a second magnetic layer 3 are laminated on a substrate 1, and an irrewritable analog random fixed signal 5 is formed on the second magnetic layer 3. The second magnetic layer 3 is formed by soft magnetic material of coercive force 400 Oe or below. When a variable signal is regenerated while applying a bias, a composite signal between the analog random fixed signal 5 and the variable signal is regenerated. Thus, in addition to a variable information signal to be recorded on the first magnetic layer 2 and the analog random fixed signal to be formed on the second magnetic layer 3, the composite signal of those signals is used as a third information signal. By using the variable information signal, the fixed signal and the composite signal, the encoding is performed.
Patent JP-S61120222-A (JP)
Title: Cyclo converter device of reactive power control type
Inventor: IKEDA HARUO
IPC: G05F1/70
Filed: 1984-11-16
Abstract: PURPOSE:To set automatically an input basic wave power factor at 1 by detecting a 3-phase AC current when each advanced phase capacitor is applied and applying this detected current as the reactive power set value. CONSTITUTION:The feed forward control is applied to the reactive power of a receiving end by divided phase advance capacitors C1-C5 and a cyclo converter of reactive power control type which is operated in parallel to said capacitors. These capacitors C1-C5 unddergo the DELTA or Y connection and are connected to a 3-phase AC power supply by means of application switches S1-S5. Here current transformers CTr-CTt which detect the currents when capacitors C1-C5 are applied, are provided together with absolute value circuits ABSr-ABSt, an adder AD13 and an amplifier Kc in place of a reactive power setting unit. Thus a current IC1 flows also toward the current transformers CT when a switch S1, for example, is turned on. Then the set value Icap* of reactive power is supplied to an arithmetic circuit RIPN via the AD13, etc. Thus the reactive power is set to zero to the receiving end.
Patent JP-2001064716-A (JP)
Title: Steel pipe for adding nitrogen, consumable electrode fitting steel pipe for adding nitrogen and production thereof, and production of high nitrogen-containing steel by pressurizing type electro-slag remesting method using consumable type electrode
Inventor: KATADA YASUYUKI
IPC: C21C7/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To produce a high nitrogen-containing steel with ESR apparatus by sealing an inorganic nitrogen source powder into a steel pipe while evacuating the air under vacuum after filling the powder into the steel pipe and sintering this powder in a vacuum furnace at a specified temp. SOLUTION: As the inorganic nitrogen source powder, ferrochromium nitride, etc., is nominated as an example. It is desirable that this powder is made to <=100 μm average grain diameter and 2.0-4.0 g/cm3 filling density. After filling this inorganic nitrogen source powder into the pipe, desirably, the one end of the pipe is sealed by welding. Successively, the powder is sintered at 700-1,000 deg.C in the vacuum furnace. Under the sintering temp. at <=650 deg.C, the sintering is insufficient and under the sintering temp. at <=1,100 deg.C, the powder in the pipe becomes stiff and the vol. shrink-age is remarkably developed and such danger as to drop this powder into the ESR from the welded pipe, is developed. The steel pipe for adding the nitrogen obtd. by this method is effectively used as a consumable electrode in the pressurizing type ESR.
Patent JP-H1163756-A (JP)
Title: Ice maker
Inventor: TAKAHASHI KENJI
IPC: F25C1/20
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To swing a rocking plate for effectively preventing the cloudiness of an ice block, without fail with simple constitution. SOLUTION: A water pan 14 is tilted by the cam plate 21 rotated by an actuator motor AM. A rocking motor RM to rotate a rocking member 29 is arranged at a mounting jig 3 arranged rockably at a set member 20. A press member 36 to abut on the cam part 28c of a rocking member 28 is pivoted freely of rocking by the set member 20. The second projection 23 projected from the cam plate 21 engages freely of engagement and break with the press plate 36. Then, when the cam plate 21 is rotated by the actuator motor AM started by the detection of completion of ice making of an ice making completion detection switch SW, the second projection 23 engages with the engaging piece 36a of the press plate 36, whereby the press plate 36 is energized in the direction of abutting on the cam plate 28c.
Patent JP-H06126095-A (JP)
Title: Closure structure of opening part of rotary machinery
Inventor: YAMAMOTO TAKAHARU
IPC: D06F58/04
Filed: 1992-09-10
Abstract: PURPOSE:To provide a device having a structure closing the opening part of rotary machinery such as a rotary dryer excellent in airtightness, simple to attach and detach and capable of also corresponding to automation. CONSTITUTION:A frame member 7 is provided in front of an opening part 2 and a freely advancing and retreating closing member 10 is provided to the frame member 7. The closing member 10 is constituted so that a lid plate 9 is pressed to the opening part 2 by link structures 11.
Patent JP-H0959607-A (JP)
Title: Cold storage utensil
Inventor: KURAMOCHI HIROSHI
IPC: C09K5/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a cold storage utensil which does not give an excessively cold feeling even when used in direct contact with the skin, therefore can be comfortably used and need not be used in the form wrapped in a cloth. SOLUTION: A bag is fabricated from a cloth-like material 2 having a layer containing air, and a heat storage material 3 is stowed into this bag 1. Examples of the cloth-like materials used include a cloth 2a (desirably lifted one) lined with a waterproof layer 2b and a cloth at least partially comprises a foam material (e.g. foamed polyurethane).
Patent JP-H0694774-A (JP)
Title: Fault point locating device
Inventor: WAKABAYASHI SEIJI
IPC: G01R31/08
Filed: 1992-09-10
Abstract: PURPOSE:To obtain a fault point locating system enhancing not only the detection accuracy of the pressure fluctuations of gas at the time of the generation of a fault but also reliability. CONSTITUTION:A detector 47 is connected to a gas pressure sensor 41. The detector 47 is equipped with a low-pass filter 43 removing a high frequency component from the gas pressure signal from the gas pressure sensor 41 on the basis of cut-off frequency, A V/F converter 44 subjecting the signal from the low-pass filter to V/F conversion and the DC power supply 45 driving the low-pass filter 43 and the V/F converter 44. The V/F conversion frequency band of the V/F converter 44 is set to a region lower than the switching frequency of DC power supply 45.
Patent JP-H0961934-A (JP)
Title: Composite camera
Inventor: SUZUKI ETSURO
IPC: G03B19/06
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent a printing malfunction from being executed because a power source voltage is changed in the midst of the feeding action of a recording medium and to obtain a proper printing output by stopping the feeding action of the recording medium when the printing output is started with respect to a recording paper in the midst of the feeding action of the recording medium. SOLUTION: In the case that a printing action is desired to be executed by a photographer in the midst of the feeding action of a film, a contact point PR is made conductive and a printing signal is generated when a printing button is depressed. By a control means 50 receiving the printing signal, a printer engine part 52 is controlled through a printer control part 51 and the printing action is executed. At this time, the supply of power with respect to a motor for feeding 57 of a camera part 55 is stopped through a camera control part 54 and the feeding action of the film of the camera part 55 is stopped by the control means 50. When the printing action is finished, a signal showing the finish of the printing action is outputted to the control means 50 by the control part 51.  By the control means 50 receiving the signal, the camera part 55 is controlled through the control part 54. Then, a main processing action is finished after the power is started to be supplied to the motor 57 again.
Patent JP-H04126037-A (JP)
Title: Improvement in flavor of cacao nib and processed product thereof by enzymatic treatment
Inventor: TAKEMORI TOSHIO
IPC: A23G1/02
Filed: 1990-09-14
Abstract: PURPOSE:To remove undesirable tastes such as bitterness and astringency from cocoa and chocolate and to enrich cocoa and chocolate with a good sweetness by immersing cacao nib in a solution of polyphenol oxidase, treating with the enzyme, drying and roasting. CONSTITUTION:Cacao nib is immersed in a solution of polyphenol oxidase, treated with the enzyme, dried and roasted. An enzyme which oxidizes hydroquinone, p-phenylenediamine, ascorbic acid, cyanine dyed, etc., is not interfered with CO and does not act on monophenol is preferable as the polyphenol oxidase used. A polyphenol oxidase-containing plant or fungus tissue or polyphenol oxidase obtained from a culture mixture by culturing a fungus capable of producing polyphenol oxidase can be used for the flavor improving method.
Patent JP-H1179905-A (JP)
Title: Phytotoxicity decreasing agent
Inventor: HAMADA NOBUYUKI
IPC: A01N25/32
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a phytotoxicity decreasing agent useful for protecting cultivated plants from the harmful action due to herbicides by formulating chloranil or dichlone as an active ingredient. SOLUTION: The cultivated plant(e.g. rice plant, maize, etc.) is protected against the harmful action due to herbicides (pyrazosulfuron-ethyl, bensulfuron- methyl, etc.) by formulating chloranil or dichlone as an active ingredient. It is preferable that the weight ratio between chloranil or dichlone and a herbicide is 1:100 to 500:1 and the application amount of chloranil or dichlone is 0.001-100 kg, particularly 0.005-10 kg per 1 hectare. The objective reductive agent can be used as various formulations, e.g. wettable powder emulsifiable concentrate, water-soluble chemical, etc.
Patent JP-H0798443-A (JP)
Title: Method for cleaning substrate for liquid crystal display panel
Inventor: MIYASHITA MAKOTO
IPC: G02F1/13
Filed: 1993-09-29
Abstract: PURPOSE:To reduce the contamination with org. matter in chemical cleaning, to more efficiently clean off the inorg. matter contained in the org. matter, to improve the wettability of a substrate, to improve the physical cleaning effect and further to obtain the uniform substrate without any spot after drying. CONSTITUTION:UV is radaited to break the chemical bond of the org. matter on a substrate, the molecule with the bond broken is oxidized with the ozone generated by the radiation of UV or excited oxygen atom to decompose, vaporize and remove the org. matter by optical cleaning, and then the substrate is chemically and/or physically cleaned.
Patent JP-H08106059-A (JP)
Title: Light source optical system for endoscope
Inventor: SUZUKI TAKAYUKI
IPC: F21V8/00
Filed: 1994-10-06
Abstract: PURPOSE: To prevent the incident end face of a light guide from being burnt or a filter from being broken by arranging a specified transmission wavelength selection filter between an illuminating light source and the incident end face of the light guide. CONSTITUTION: The transmission wavelength selection filter 1 is constituted of two filters, that is, a reflection type filter 2 prepared by vapor-depositing a multilayer interference film on a transparent glass base plate and having characteristic that the light of unnecessary wavelength is reflected and an absorption type filter 3 made of a material capable of absorbing infrared rays in this order from the illuminating light source side. The light having the wavelength of <=400nm and the light having the wavelength of 750nm to 1100nm are removed out of the light emitted from the illuminating light source by the filter 2. Next, the light having the wavelength of >=1100nm is removed by the filter 3.  The ultraviolet rays and the infrared rays are removed while a operation is shared by the filters 2 and 3, whereby only the light in a visible area is condensed on the incident end face 4 of the light guide.
Patent JP-2001065559-A (JP)
Title: Manufacture of cross roller bearing
Inventor: AOYANAGI ATSUSHIGE
IPC: F16C19/36
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a cross roller bearing capable of simplifying a work to insert a cylinder roller in a raceway groove through a roller inserting hole formed in the end face of and inner ring. SOLUTION: A roller insertion groove 6 is formed in the annular end face 3a of the inner ring 3 of a cross roller bearing 1. After the roller insertion groove 6 is formed in the inner ring 3, a plug 7 is pressed therein and with this state, the inner ring 3 is ground and finished in a complete round state. By removing the pressed-in plug 7, the inner ring 3 is brought into a state to be slightly decreased in size. With this state, the roller is inserted. Since a distance of a roller insertion part 4 between the inner ring 3 and an outer ring 2 is increased, insertion of a cylinder roller is simplified. By pressing in the plug 7 after insertion, the inner ring 3 is returned to a complete round state again.
Patent JP-S61120663-A (JP)
Title: Drum separation method
Inventor: NAKAZAWA SUSUMU
IPC: G03G5/05
Filed: 1984-11-16
Abstract: PURPOSE:To easily and smoothly separate a spacer and a drum, by positively removing the adhesion at the connection part of the spacer and the drum generated in a coating process by utilizing internal compressed air. CONSTITUTION:Immediately after the coating of a quick drying coating solution 141, said solution 141 is dried not only at the outer peripheral surface of a drum 11 but also at the connection part of the drum 11 and spacers 12, 13 to form an adhered part. Next, a spacer separating means 2 is fallen from the part above the spacer 12 and the end surface of the spacer connecting part 121 is hermetically closed by a spacer closure plate 22. Subsequently, compressed air 3 is injected in the interior 16 of the connector formed by the drum 11 and a pair of the spacers 12, 13 from a compressed air supply port 21. Compressed air 3 fills the interior 16 of the connector and the adhered part between the spacers 12, 13 is removed by the pressure thereof. As a result, the connection part of both of them is released from adhesion and the spacers are easily separated by a chuck 23.
Patent JP-H0990502-A (JP)
Title: Mirror device and camera usint it
Inventor: HIGASHIHARA MASAKI
IPC: G03B19/12
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To enhance the flatness of a part in the vicinity of the corner part of a thin film and to improve the image-forming performance of an entire mirror surface by forming the corner part of a frame body into a circular-arc shape. SOLUTION: After a heat shrinkable thin film 7g is stuck on the sticking surface 7h of a rectangular frame body 7f in the mirror device 7, heat treatment is executed so as to enhance the flatness of the film 7g, and then, a reflection film is vapor-deposited and formed on the surface of the film 7g. The corner parts 7e and 7d of the frame body 7f are formed into a circular-arc shape. Thus, at the time of the heat treatment, the shrinkage of the part in the vicinity of the corner part of the film 7g is uniformly caused in the radial direction of a circular arc, so that the deterioration of the flatness of the part is prevented. Thus, the flatness of the film 7g is made higher than the case that the corner part of the frame body is made in a right angle shape, so that the image-forming performance of reflected light at the time of disposing it at the inside of a camera is improved.  The radius (r) of the circular arc of the corner part 7d is smaller than the radius R of the circular arc of the corner part 7e.
Patent JP-H04122903-A (JP)
Title: Optical waveguide device
Inventor: NAKAYAMA YOSHINOBU
IPC: G02B6/12
Filed: 1990-09-13
Abstract: PURPOSE:To obtain a lens which has high coupling efficiency while the light loss of incident light is reduced by tapering the incidence end surface of a mode index type lens and to reduce scattering by forming the waveguide joined surface of an optical waveguide into a lens end surface. CONSTITUTION:The mode index type lens 6 is provided in the optical waveguide 5 formed on a substrate 4. This lens 6 has a plano-convex end surface on its incidence side and its film thickness is reduced gradually in a taper shape form the incidence-side end surface to the inside of the lens. Further, the film thickness is decreased gradually in a taper shape from the projection-side end surface to the inside of the lens. The projection-side end surface of the lens 6 is curved to provide lens operation. The optical waveguide 5 positioned on its incidence side is also tapered in conformity with the shape of this lens 6. Consequently, the light loss on the incidence end surface is reduced to obtain the lens 6 with the high coupling efficiency. In another way, the contact surfaces between two optical waveguides 10 and 11 is formed into the lens end surface 12 to obtain a lens which has only substantially one surface with a converging characteristic, thereby reducing the scattering of waveguide light.