baber/WOPTO huggingface dataset:
Patent JP-S59171327-A (JP)
Title: Semiconductor circuit
Inventor: OBATA HIROYUKI
IPC: H03M7/00
Filed: 1983-03-18
Abstract: PURPOSE:To realize a logical circuit where the occupied area is small, the speed is high and the operation is stable, and which is suitable for a decoder output circuit by constituting the 1st MOSFET whose source is connected to the 1st connecting point and the 2nd MOSFET whose source is connected to an output terminal, respectively. CONSTITUTION:The circuit is constituted by the N-chMOSFETQ21 whose source is connected to a connecting point 21, the N-ch MOSFETQ22 whose source is connected to an output terminal OUT, the N-chMOSFETQ23 whose gate and source are connected respectively to the connecting point 22, and the depletion N-chMOSFETQ24 whose drain is connected to the connecting point 22 and whose gate and source are grounded, and which acts like a load element. In setting a gm of the Q23 sufficiently larger than the gm of the Q24, the potential at the connecting point 22 is nearly VDD-VT, and this potential is between the potential of the power supply and a ground potential so that a channel is formed below the gate of an MOS capacitor C23 when the connecting point 21 is at a low potential.
Patent JP-H08238184-A (JP)
Title: Fryer
Inventor: HARA YASUO
IPC: A47J37/12
Filed: 1995-03-06
Abstract: PURPOSE: To facilitate the fitting/removing work of a protective cover in an oil tank. CONSTITUTION: The oil stored in an oil tank 20 is heated by the heating section 36 of a heating device 30, and an object to be cooked is fried in a fryer A. A basket hook 43 rising upward from the oil surface S and concurrently serving as a hand hold is provided on a protective cover 40 removably mounted in the oil tank 20 and suppressing part of the cooked object or clothes from sticking to a heating section 36.
Patent JP-S60193801-A (JP)
Inventor: INAMURA TADAO
IPC: B65B1/30
Filed: 1984-03-09
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-H09239511-A (JP)
Title: Method for air-blowing casting mold and air-blowing built-in type casting mold
Inventor: NOZAKI MIKINARI
IPC: B22D17/22
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To improve the removability to excess material which can not sufficiently remove only a system setting an air-blowing device at a position faced to the mold surface of a cavity and a parting surface of a die. SOLUTION: The air-blowing device 4 is integrally arranged at the back surface side of the die 1. At the ordinary time, a spouting hole 17 is closed with a valve part 4. At the time of supplying the air-blow into the air-blowing device 4, the valve part 46 is shifted to the arrow mark direction X2 and the spouting hole 17 is opened and the air-blow is passed through a passage in the die 1 and supplied toward the cavity 10 from the back surface side of the cavity 10.
Patent JP-H0640663-A (JP)
Title: Method for processing end of wire rod and device thereof
Inventor: KARASAWA FUMIO
IPC: B65H65/00
Filed: 1992-01-31
Abstract: PURPOSE:To make it possible that the end of the wire rod of a fully loaded bobbin is automatically locked in the locking hole of the end, and make later handling of the fully loaded bobbin easy by providing a hook member made mountable/dismountable and capable of pulling in the wire rod in an end locking hole and a top locking hole formed on the flanges of the bobbin. CONSTITUTION:When wire rod (W) that is successively sent through a traverse 2 is rolled round the outer circumference of a bobbin (B) and the bobbin comes in its fully loaded state, and the rotation of a winding shaft 1 is stopped, a hook member 5 is inserted into an end locking hole 7 formed on the flanges (F) of the bobbin (B). Next, the wire rod (W) is hooked on the hooking part 6 of the hook member 5 as the result that the wire rod (W) is pressed/moved to the side of the hook member 5 by a pressing/moving member, and after that, the wire rod (W) is pulled and inserted into the end locking hole 7 as the result that the hook member 5 is pulled out from the end locking hole 7. Then, the taking out of the bobbin (B) whereon the end of the wire rod (W) is locked to the end locking hole 7 becomes possible as the result that the wire rod (W) is sandwiched by a grip mechanism 13, and the wire rod (W) is cut at a specified position by a wire rod cutting mechanism 22.
Patent JP-S58162886-A (JP)
Title: Electronic timepiece
Inventor: KIYONO YOSHIHIKO
IPC: G04C3/14
Filed: 1982-03-23
Abstract: PURPOSE:To enable the inspection of a step motor in the assembled state of a timepiece by making it possible to turn off all of the transistors connected to the terminals of the step motor. CONSTITUTION:When a signal is inputted to an input terminal 27 in order to measure the performance of a step motor 26, all the transistors 28-33 connected to both terminals of the motor 26 are turned off. During this time, the various characteristics of the step motor are measured.
Patent JP-H01220418-A (JP)
Title: Manufacture of resin magnet
Inventor: YAMASHITA FUMITOSHI
IPC: H01F1/057
Filed: 1988-02-29
Abstract: PURPOSE:To easily manufacture a resin magnet by granulating liquid quenched Fe-B-R magnet material with solid epoxy at a room temperature, dry-mixing the particles, the latent curable fine particle compounds of epoxy resin together with lubricant, and forming a green body of the mixture by a powder forming method, and heating the body. CONSTITUTION:When a resin magnet is manufactured, liquid quenched Fe-B-Re magnet material 1 (where the R is Nd or/and Pr) is granulated from solid epoxy resin 2 at a room temperature. Here, the epoxy resin is completely dissolved in advance in an organic solvent, and a predetermined quantity of the solution is mixed with the material 1. The mixture is dry mixed with latent curable fine particle compounds 3 of the epoxy resin and lubricant 4, the resultant mixture is formed as a green body by a powder forming method, and the body is then heated. The compound 3 contains one or more types selected from a group of the hydrazides of dicyandiamide and its derivatives, dihydrazine carboxylate, diaminomalonitrile and its derivatives.
Patent JP-S63212489-A (JP)
Inventor: NISHIKUNIHARA HIROAKI
IPC: B25J19/00
Filed: 1987-02-27
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-S62204591-A (JP)
Inventor: MASUJIMA MASARU
IPC: H05K13/04
Filed: 1986-03-05
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-S54139491-A (JP)
Title: Wiring forming method
Inventor: OSA YASUNOBU
IPC: H01L23/522
Filed: 1978-04-21
Abstract: PURPOSE: To enhance the anti-moisture performance as well as to lower down the glass flow temperature by using temporarily the PSG film of a high impurity density for the foundation film of the Al wiring layer and also using the PSG film of a low impurity density for the passivation film each.  
     CONSTITUTION: Both thick field SiO 2  film 14 and thin gate SiO 2  film 16 are coated on P-type Si substrate 10, and N +  drain region 12 (N + -type source region not shown in the figure) is formed by diffusion within substrate 10 between film 14 and 16. Then gate electrode 18 composed of the poly-crystal Si plus 1st wiring layer 20 are provided on film 14 and 16, and 1st PSG film 22 containing P in a high density is coated. Then the opening is drilled on region 12, and the glass flowing is applied to smooth the edge part. After this, 2nd layer Al wiring 24 is coated with a contact secured to region 12, and film 22 is removed through etching to cause gap part 23 and then to make wiring 24 float in a bridge form. Then 2nd PSG film 26 containing the low-density P is coated on the entire surface as well as to part of gap part 23 to support wiring 24. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57162631-A (JP)
Title: Recovering method for hydrocarbon vapor
Inventor: OOMIYA MAMORU
IPC: B01D53/14
Filed: 1981-03-31
Abstract: PURPOSE: To recover hydrocarbon vapor economically with simple installations by separating and recovering the hydrocarbon vapor from the hydrocarbon vapor absorbing liquid separated from air in a vacuum vessel and blowing this directly into a tank storing liquid hydrocarbon.  
     CONSTITUTION: A gaseous mixture of air and hydrocarbon vapor produced from a liquid tank 1 is introduced into a lower part of an absorption tower 2, and is brought into counter current contact with the lean oil descending from the upper part of the tower 2. Thence, the rich oil wherein hydrocarbon vapor is absorbed is pumped at 3 into a drum 5 which is a vacuum vessel, whereby hydrocarbon contents are allowed to evaporate. This evaporating hydrocarbon is pressurized to the atmospheric pressure with a vacuum pump 6, after which it is blown directly into a liquid hydrocarbon storage tank 1 from the bottom part 1a, so that it is absorbed in the liquid hydrocarbon and is liquified. On the other hand, the lean oil after the evaporation of the hydrocarbon contents in the drum 5 is pumped at 4 to the upper part of the tower 2, and is cyclically used. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58163911-A (JP)
Title: Hard mirror
Inventor: MIZUMOTO MORIHIDE
IPC: A61B1/00
Filed: 1982-03-24
Abstract: PURPOSE:To obtain a hard mirror having a dead slender scope which is capable of making illuminating light incident efficiently, by directly coupling an optical transmission body with the circumferential face of a relay lens of the scope which is used both as an observing optical system and an illuminating optical system. CONSTITUTION:Light emitted from an illuminating light source 18 passes through a light guide 17, is made incident into a relay lens 7 at an incident angle of a prescribed range from its tip face, repeats its reflection by the circumferential face of the relay lens 7, whose outside circumference is covered with an air layer 10, is converged by an objective lens 6, is emitted through cover glass 8, and irradiates an object. The reflected light forms an image through the cover glass 8 and the objective lens 6, and the image forming light is propagated through the relay lens 7, forms an image on the rear end face and goes into an observer's eye through an eyepiece 14. On the other hand, deleterious abnormal reflected light is emitted at a large angle from the rear end face of the relay lens 7, is diffused and is eliminated by an uneven part 15. Since the tip face of the light guide 17 is directly coupled with the relay lens 7, illuminating light is made incident efficiently to the dead slender scope.
Patent JP-H09219299-A (JP)
Title: Electromagnetic accelerator
Inventor: KITAGAWA YOSHIHISA
IPC: F03G7/00
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an accelerator in which an eddy current is lessened, and the acceleration efficiency of a flying body is heightened by lessening the eddy current induced in a casing. SOLUTION: An accelerator 1 is provided with a power supply, one pair of conduction rails for electrodes 51, 52 which are connected to the power supply, a pair of rail insulators 55, 56 which are disposed between the conduction rails 51, 52 so as to form the bore 57 of an armature, and casings 2, 4 which contain the rails 51, 52 maintaining close contact between the rails 51, 52, and the casing 2, 4 are equipped with an insulation cylinder 2, and a steel linear body 4 wound on the outer periphery of the insulation cylinder 2. The steel linear body 4 is insulated by enamel or the like, and high molecular resin is applied thereto so as to be fixed mutually. Further, the casings 2, 4 are inserted into a reinforcing cylinder 6, and between the casings 2, 4 and the reinforcing cylinder 6 the high molecule resin is filled and cured so as to for an injection resin layer 5.
Patent JP-H07255773-A (JP)
Title: Underpants type disposable paper diaper
Inventor: TABATA KENICHI
IPC: A61F13/496
Filed: 1994-03-17
Abstract: PURPOSE:To prevent soft feces or the like from leaking from the side edge joint part between a front body part and a back body part of a garment in the underpants type disposable paper diaper. CONSTITUTION:Between a liquid permeable top sheet 1 and a liquid non- permeable back sheet 2, an absorbent 3 is involved while leaving a flap part F composed of the respective sheets 1 and 2 at the parts around legs and when the diaper is extended with a lengthwise center as a boundary in the state of a product, this absorbent is formed in the shape of a sandglass and folded forward and backward. At the same time, folded front body and back body parts F and B of a garment are joined at their both side edges. Then, joint lines 8 at both the side edge parts, where the front body part F and the back body part B of a garment are joined, are continuously formed without leaving any non-joined part at least in the side edge direction.
Patent JP-H01220862-A (JP)
Title: Solid-state image sensing device
Inventor: YAZAKI MASATOSHI
IPC: H01L27/146
Filed: 1988-02-29
Abstract: PURPOSE:To realize a solid-state image sensing device of high performance which is hard to be affected by radiation by providing a driving field effect transistor having a channel part composed of a silicon single crystal layer constituted on the surface of a part of a transparent insulative substrate built by using a polycrystalline silicon layer as seed crystal, forming an insulating layer, and arranging thereon a photo diode constituted of amorphous silicon layer. CONSTITUTION:On a transparent insulative substrate 1, a polycrystalline silicon layer 2 is formed. Thereon, a field effect transistor is constituted of a semiconductor layer composed of a single crystal silicon layer 3, a source electrode part 4 and a drain electrode part 5 constituted by impurity diffusion, a gate insulating film 6 composed of silicon dioxide, and a gate electrode 7. On the transistor, a photo diode 10 composed of amorphous silicon is formed sandwiching an insulating layer 8. The diode 10 and one of the electrode parts joined to the channel part of the transistor are connected via a wiring layer 9.
Patent JP-S63214393-A (JP)
Title: Treatment for hardening activated sludge
Inventor: MINAKATA KYUKICHI
IPC: C02F3/10
Filed: 1987-03-03
Abstract: PURPOSE:To efficiently treat sewage by sticking activated sludge on a carrier and treating this with a sizing material and thereafter hardening this. CONSTITUTION:A carrier such as sand having about 0.05-0.3mm of particle diameter is added with the aq. soln. of a cationic high molecular flocculating agent and mixed and the mixture is dried at 30-150 deg.C, and the high molecular flocculating agent is stuck on the carrier. Then when the aq. soln. of an anionic high molecular flocculating agent is added and mixed, anions are allowed to react with the cationic high molecular flocculating agent stuck on the surface of the carrier and water-insoluble fibrous deposit is formed on the surface of the carrier. Thereafter cations are tightly stuck on the carrier by drying it at 30-150 deg.C. Then this carrier is subjected to sizing treatment by using a sizing material such as propylene glycol alginate and methyl cellulose and thereafter treated with a hardener. Thereby the treating speed is raised without deterioration of activity and quality of activated sludge.
Patent JP-H04283575-A (JP)
Title: Production of epoxidized (meth)acrylate compound
Inventor: HONDA KIMIAKI
IPC: C07D303/16
Filed: 1991-03-12
Abstract: PURPOSE:To efficiently obtain a compound, useful as an ink, etc., and having epoxy in the cyclohexane ring by reacting 1-methyl-3,4- epoxycyclohexanemethanol with (meth)acrylic acid, etc. CONSTITUTION:A compound expressed by formula I is reacted with (meth) acrylic acid or an acrylic or methacrylic acid ester to afford a compound expressed by formula II (R is H or methyl). The molar ratio of the compound expressed by formula I to the (meth)acrylic acid in the esterification is within the range of (1/10)-(10/1). Sulfuric acid, p-toluenesulfonic acid, etc., are used as a catalyst.
Patent JP-H10227590-A (JP)
Title: Controlling system of wall thickness reduction of heat exchanger
Inventor: MIYABE KEISUKE
IPC: F28F7/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To enable accurate preestimate of replacement and a check time of a heat exchanger and also appropriate increase or decrease of measuring points and thereby to enable precise and efficient control of wall thickness reduction of the heat exchanger. SOLUTION: An average speed of reduction of the wall thickness of a main- body drum of a heat exchanger is calculated by a wall thickness reduction speed calculating means 7 on the basis of a wall thickness value at each measuring point from the past to this time and an operating time of the heat exchanger, and a remaining life estimating means 8 estimates a remaining life at each measuring point on the basis of the speed of the wall thickness reduction and the wall thickness value at each measuring point. Based on the speed of the wall thickness reduction and the remaining life, a check interval at a measuring spot in the heat exchanger is set by a check interval setting means 9, and an annual program table output means 14 prepares an annual program table of measurement of the wall thickness of the heat exchanger on the basis of the check interval.  Accordingly, replacement and a check time of the heat exchanger can be preestimated accurately.
Patent JP-S61206945-A (JP)
Title: Optical head
Inventor: MATSUI TSUTOMU
IPC: G11B11/105
Filed: 1985-03-09
Abstract: PURPOSE:To shorten the length of an optical path to make an optical head small-sized and lightweight by constituting an optical system of the optical head shared between DRAW and E-DRAW using a laser light. CONSTITUTION:Laser light emitted from a semiconductor laser 11 is converted to circular parallel beams through a collimator lens 21 having a large numerical aperture and a pair of luminous flux converting prisms 22 and 22. These parallel beams pass a polarizing prism 23 and are reflected on Kerr rotating thin films 24a and 24b and have the angle of polarization rotated and are converged on the surface of a disc D through a critical angle prism 26 by an objective lens 12. A focus error signal is detected in the part of the critical angle prism 27 by the reflected light from the disc D. The reflected beam is reflected on Kerr rotating thin films 24a and 24b, and the plane of polarization is rotated at 90 deg. between going and returning. Thus, the reflected beam is polarized by the polarizing prism 23. A tracking error signal and a reproduced signal are detected by a detecting means using this reflected beam.
Patent JP-H04283356-A (JP)
Title: Controller for hot water supplying apparatus
Inventor: IKENAGA MITSUO
IPC: F24H1/10
Filed: 1991-03-12
Abstract: PURPOSE:To stabilize an output hot water temperature in a normal hot water supplying operation and to smoothly vary an output hot water temperature in a fluctuation for a massage. CONSTITUTION:In a controller having a feed water temperature thermistor 32, a feed water flow rate sensor 31, an output hot water temperature thermistor 33 and a feed hot water temperature set switch to control the quantity of heat of a main burner 2, a fluctuating function for varying the quantity of heat of the burner 2 in response to a time change so as to vary a temperature of hot water to be heated by a water heating circuit in response to a time change is provided. In a normal hot water supplying operation, a feedback control is executed based on sensing information of the thermistor 33. In the fluctuation, a control is not executed based on the sensing information of the thermistor 33.
Patent JP-S63213630-A (JP)
Title: Corrosion resistant die casting zn alloy for wristwatch case
Inventor: KASHIMA KOTARO
IPC: C22C18/04
Filed: 1987-03-02
Abstract: PURPOSE:To improve the corrosion resistance of the titled alloy by incorporating specific ratios of Sb and Ti into a Zn-Cu-Al-Mg alloy having specific composition. CONSTITUTION:The composition of the die casting alloy used for a wristwatch case consists of, by weight, 0.2-1.0% Cu, 10-15% Al, 0.2-1.0% Sb, 0.08-0.2% Mg, 0.2-1.0% Ti and the balance Zn. The high hardness and transferability of said alloy are improved at the time of alloying the element Sb to be added with other elements. Ti also has the effect of controlling a creep caused by the lapse of time. Since the die casting Zn alloy having said composition has the excellent corrosion resistance, the plating thickness of a wristwatch case can be reduced. The wristwatch case which retains a sharp shape and has an added value can be thus obtd.
Patent JP-S54139160-A (JP)
Title: Fluidized bed type heat exchanger
Inventor: IZUMO MASAKADO
IPC: F28D19/02
Filed: 1978-04-19
Abstract: PURPOSE: To provide a highly efficient fluidized bed type heat exchanger by flowing down and re-circulating a fluidized heating medium.  
     CONSTITUTION: A heating medium, put into an inlet 1a of a hot gas heat exchanger 3 from a supply tube 13, flows down in the fluidized condition along a stepped  porous plate 5 as marked by the arrow H. During the flowing down, the heating  medium contacts with a hot fluid G that moves upward as arrow mark through the  fluidized bed, and heated to be regenerative, while the hot gas is cooled down. The  heating medium that is heated to be regenerative is fed into a low temperature fluidized heat exchanger 4 through a passage tube 7 and flows downward in a meandering way. During the downward flowing through the heat exchanger 4, the heating medium contacts with a low temperature fluid G' that rises upward in the marked direction through the fluidized bed, and is deprived of heat to heat the fluid G'. Then the heating medium is discharged out of an exhaust outlet 1b, and recovered through a passage 15 to the heat exchanger 3 for re-circulation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59172524-A (JP)
Title: Reinforcing cloth for ion exchange resin membrane
Inventor: ITOU HIROAKI
IPC: B01J47/12
Filed: 1983-03-23
Abstract: PURPOSE:A reinforcing cloth for ion exchange resin membranes which shows an Ohmic loss of a membrane minimized by weaving warps and wefts each comprising a perfluorocarbon polymer fiber and having a specified fine fiber diameter into leno with a specified yarn set. CONSTITUTION:A reinforcing cloth composed of a woven fabric comprising a perfluorocarbon polymer fiber in which the denier number of the warp is 40-75, that of the weft is 40-160, the warp set is 30-80 fibers/in and the weft set is 15-50fibers/in. Examples of the perfluorocarbon polymers used include tetrafluoroethylene homopolymers and copolymers comprising tetrafluoroethylene, hexafluoropropylene and/or perfluoroalkyl vinyl ether. Preferred forms of the fiber include multifilament prepared by binding several-several tens 5-15 denier monofilaments and twisting the bundle, when polytetrafluoroethylene is used as the perfluorocarbon polymer.