baber/WOPTO huggingface dataset:
Patent JP-H01294533-A (JP)
Title: Formation of superconductive thin film
Inventor: NONAKA TOSHINAKA
IPC: C01G29/00
Filed: 1989-01-19
Abstract: PURPOSE:To form a superconductive thin film having a high critical temperature on a substrate at low cost by forming a thin film of a specific mixed solution on a heat-resistant substrate, drying a gelatinizing and burning the resulting thin film. CONSTITUTION:(i) A mixed solution containing a bismuth alkoxide or bismuth, alkoxyalcoholate selected from group A (bismuth alkoxide), a calcium alkoxide or calcium alkoxyalcoholate selected from group B (calcium methoxide), a strontium alkoxide or strontium alkoxyalcoholate selected from group C (strontium methoxide), a copper alkoxide or copper alkoxyalcoholate selected from group D (copper methoxide), an alkanolamine selected from group E (monoethanolamine) and an alcohol or alkoxyalcohol selected from group F (methanol) is prepared, (ii) a thin film of the mixed solution is formed on a heat-resistant substrate, (iii) the thin film is dried, gelatinized and (iv) the gelatinized thin film is burnt and converted into an oxide superconductor.
Patent JP-S59139367-A (JP)
Title: Pyridazine derivative, manufacture and medicine
Inventor: JIYANNPOORU KAN
IPC: C07D237/20
Filed: 1984-01-24
Abstract: The present invention relates to aminated derivatives of pyridazine of formula:    <IMAGE>  (I)  in which: . R1 designates a 2-thienyl, 3-thienyl or cyclohexyl group; . R2 represents a lower alkyl group (1 to 4 atoms of carbon), or an atom of hydrogen as well as the salts of said derivatives with the acids; which compounds effect the central nervous system and may be used in human medicine to treat depression. It also relates to a process for preparing said derivatives and the drugs containing them.
Patent JP-H11209081-A (JP)
Title: Electric hoist
Inventor: FURUYA TETSUO
IPC: B66D1/46
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent the overheat of a motor, issue an alarm for advance notice of overheat, prompt a user for countermeasures and avoid the inconvenience of the motor to be stopped suddenly in work. SOLUTION: An electric winder includes an operator 8, a motor 1, a speed reducing mechanism 5, a braking mechanism 4, a control means to control these, a temperature detecting means 40 for the motor and an alarming means 17. The control means monitors the temperature of the motor 1 with the temperature detecting means 40 to issue an alarm for advance notice with the alarming means 17 when it approaches to a safely limit temperature and stop the motor 1 when it arrives at the temperature.
Patent JP-S61174123-A (JP)
Title: Production of glass
Inventor: YOSHIDA ICHIRO
IPC: C03C1/00
Filed: 1985-01-25
Abstract: PURPOSE:To produce glass stably by mixing an alkoxide of Si with alcohol and water and by dissolving ammonia into alcohol in case of producing glass by a sol-gel process. CONSTITUTION:The alkoxide of Si is mixed with alcohol into which 0.01-1wt% of ammonia is dissolved and water to prepare a gel. The gel is sintered in an atmosphere-contg. oxygen to prepare a deposed glass. In addition, the use of water into which >=1 kinds of Pb(NO3)2, La(NO3)3, a solidified alkoxide of Ti by polymerization, ZrO(NO3)2 and a solidified alkoxide of Al by polymerization are dissolved is more preferable.
Patent JP-S58129117-A (JP)
Title: Lighter for moderated smoking
Inventor: MARUYAMA AKIRA
IPC: A24F47/00
Filed: 1982-01-26
Abstract: PURPOSE:To make it possible to know the number of cigarettes which have been smoked up to then at a glance, with the lapse of no-smoking time by the opening and closing of the lid of the lighter. CONSTITUTION:When the lid 2 of the lighter is opened for smoking cigarettes, the time 4 indicated at the digital part 3 having a function of a stop watch fitted to one side surface of the main body 1 of the lighter, assumes a reset state, that is, zero. When the cigarette is lighted and the lid 2 is closed, the stop-watch assumes a started state, and the time 4 at the digital part 3 begins to display time. Simultaneously, the display 5 at the digital part 3 shows the number of cigarettes which have been smoked so far by adding ''1'' to the previous figure.
Patent JP-S4880249-A (JP)
IPC: G04F5/06
Filed: 1972-01-31
Abstract: The oscillator consists of a U-shaped vibrating part (11) made from piezoelectric material having a pair of opposing limbs (11a, 11b) and a yoke (11c) connecting the limbs. Two electrodes (15a-f; 16a-f) are applied to the side faces of the vibrating part as a continuous, vapour-deposited layer. The connecting leads (17, 18) are constructed as flexible wires, and the vibrating member is held by a retaining device (13, 14). The connecting leads (17, 18) and the retaining device are connected, in each case in the region of the nodal point of the vibration, to the electrodes or to the vibrating member, in order not to influence the form of vibration of the vibrating member. <IMAGE>
Patent JP-H09152579-A (JP)
Title: Refraction type liquid crystal element
Inventor: KATO HISAYA
IPC: G02F1/1333
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a high-contrast display. SOLUTION: A liquid crystal layer 7 is capable of changing the refractive index distribution in this layer 7 by electrically controlling the orientation state of molecules. A high polymer layer 3 consisting of a transparent solid material has projecting surfaces 4a having an angle θ with a virtual plane A having the progressing direction of incident light as its normal direction and has the refractive index nearly equal to the refractive index of the liquid crystal layer 7. The light transmitted through the liquid crystal layer 7 is made incident on the high polymer layer 3, by which the incident light is transmitted or refracted according to the refractive index distribution of the liquid crystal layer 7.
Patent JP-H06222487-A (JP)
Title: Silver halide photographic material
Inventor: OZEKI TOMOYUKI
IPC: G03C1/06
Filed: 1993-01-27
Abstract: PURPOSE:To obtain the silver halide photographic material high in sensitivity even under high illuminance and high in contrast and small in intrinsic desensitization due to a spectral sensitizing dye and high in spectral sensitization degree, too. CONSTITUTION:The silver halide photographic material has silver halide emulsion layers on a support, and is formed by adding a hexacoordinated cyano complex salt higher in concentration at the time of forming shells than at the time of forming cores to silver halide grains and controlling pBr in a reaction solvent at the time of forming the shells to the range of >=1.8 in the first half to <=1.8 in the last half.
Patent JP-H07218534-A (JP)
Title: Capacitance type acceleration sensor and its manufacture
Inventor: IKEDA YOSHINARI
IPC: B81B3/00
Filed: 1994-02-03
Abstract: PURPOSE:To prevent drop of the sensing accuracy of an acceleration sensor caused by the deadweight of a weight by forming it from a quadriangular plate of electrically insulative material, and furnishing movable electrodes, stationary electrodes, etc., on a fixing frame of an insulative substance which are located on the sides apart from one another. CONSTITUTION:When a lateral acceleration is applied to a weight 5, a sideways movement takes place so that the distance between a movable electrode 51 and a stationary electrode 61 varies to cause a change in the electrostatic capacitance, and thus the acceleration is sensed. Even though the weight 5 moves down by its deadweight, the distances between the electrodes 51, 52 and 61, 62 do not change because of parallelism, and because the lengths in vertical direction of the electrodes 51, 52 and ones 61, 62 are good larger than the distance for which the weight 5 normally moves downward due to its deadweight, change in the mating areas of electrodes 51, 52 and ones 61, 62 is lesser. Accordingly there is no risk that the deadweight of the weight 5 deteriorates the sensing accuracy. If the vertical length of one of the electrodes is made smaller than that of the other, change in the mating area of these electrodes will further lessen.
Patent JP-S61170259-A (JP)
Title: Manufacture of rotary coil for coreless motor
Inventor: RYU KUNIHIKO
IPC: H02K15/04
Filed: 1985-01-24
Abstract: PURPOSE:To prevent the space factor and dimensional precision of a coil from being deteriorated and to obtain the rotary coil of high precision and high density, by a method wherein the coil wound up on a winding rod for a core is compressed and formed by split dies, and after that, the coil is formed to be pressed in a cylindrical die heated at a high temperature. CONSTITUTION:First, a winding rod 1 for a core is wound up with a coil 2. In this state, a large space 6 between wire materials as shown in (D) exists. Then, the wound-up coil 2 is compressed and formed by split dies 3, and the profile is regulated, and the circular cross sections of the wire materials are transformed to polygons. After that, the compressed and formed coil 2 is pressed in a cylindrical die 4 heated by a heater 5 at a high temperature. In this manner, the fusion-welded layer 2c for the outermost cover of the wire material is softened and is connected to the fusion-welded layer of the adjacent wire material as shown in (F), and so the fusion-welded layer 2c is solidified on the coil 2 taken out of the cylindrical die 4, and the coil 2 keeps its own shape as it was at the time of forming.
Patent JP-H02191407-A (JP)
Title: Hard case
Inventor: KAMAYA NAOKI
IPC: A45C11/38
Filed: 1989-01-20
Abstract: PURPOSE:To accommodate various sizes and shapes of items to be stored in an unmoved state in a hard case of the same specification by a method wherein a movable plate which can be moved in the lateral direction in the inside space of the hard case and a cushion material attached on a lid are provided, the lateral clearance inside the hard case is adjusted by the movable plate and the vertical clearance is filled up with the cushion material. CONSTITUTION:A cushion material 65 is attached on the back face of an inner lid main 56. The width of the cushion material 65 is about half the inside width of a hard case, the length is about two-third of the inside length, and the height is such that the lower face 65a is located a certain distance below an upper opening 5 of a main body 3 when a lid 4 is closed. A movable plate 66 having a nearly square is spanned between side cushions 32 and 32' and attached on them. The position of the movable plate 66 is adjusted so as to fit the length of an item to be stored, and the cushion material deforms in the vertical direction so as to fit the shape of the item to be stored, and holds it in the vertical direction. Thereby, the hard case is able to accommodate various sizes of items to be stored so that it has a wide range of general usability. The mass production cost can be considerably reduced, that allows producing the cheap hard cases.
Patent JP-H07215336-A (JP)
Title: Stopper
Inventor: KOJIMA TADASUKE
IPC: B65D47/36
Filed: 1994-02-03
Abstract: PURPOSE:To obtain a stopper which is used for a liquid paper container or a soft packaging material, has a strong resistance to oils, strong alkaline liquid and organic solvents in addition to virgin function and an excellent easy-to-open property. CONSTITUTION:A stopper 110 has such a constitution that a cylindrical wall 111 is raised on the upside of a round base plate 113, and a cut-off part 115 with a circular thin-weakened line 114 and a pull ring 117 that is connected to the cut-off part 115 by a pole 116 are provided on a sealing part inside the cylindrical wall 111. A laminated film 120 consisting of an adhesive resin layer 121 and a high chemical-resistant resin layer 122 is attached on the downside of the base plate 113 of the stopper main body 110 by thermal-fusing the adhesive resin layer 121. In addition, a V-cut 118 of the thin-weakened line 114 is made in the upside of the sealing part inside the cylindrical wall 111.
Patent JP-H11236376-A (JP)
Title: New benzoylpyrazole compound and herbicide
Inventor: TANAKA KATSUNORI
IPC: C07D231/20
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having a specific benzoyl substituent at the 4-position of a pyrazole ring, having a sure activity in a reduced dose and high safety, and useful as a herbicide having good selectivity for crops. SOLUTION: A benzoylpyrazole compound of formula I (R<1> and R<2> are each independently H, nitro, cyano, a halogen, a 1-6C alkyl or the like; R<3> and R<4> are each independently H, nitro, cyano, a 1-6C alkyl or the like; R<5> is H, a 1-6C alkyl; R<6> and R<7> are each independently H, a 1-6C alkyl, a 2-6C alkenyl or the like; Y is SO2 , methylene which may be substituted by a 1-6C alkyl, or the like; R<8> is H, a 1-6C alkyl or the like) or its salt, for example, a compound of formula II (Bn is benzyl). The compound of formula I is obtained, for example, by reacting a compound of formula III (M is a lower alkyl) with a compound of formula IV, subjecting the obtained compound to a conversion reaction, etc., and further subjecting the obtained compound of formula V to a Wittig reaction, etc.
Patent JP-S5398098-A (JP)
Title: Dielectric ceramic composition for temperature compensation
Inventor: KUROKI TSUNESHI
IPC: H01B3/12
Filed: 1977-02-04
Abstract: PURPOSE: To obtain a dielectric ceramic composition for temperature compensation having a low temperature coeffient, a high dielectric coefficient, with a less loss angle and a high voltage withstand by forming a same with a CaTiO 3  cxomponent and a MgO.La 2 O 3 .TiO 2  component. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04247473-A (JP)
Title: Laser modulation device
Inventor: NAGASHIMA YOSHITAKE
IPC: B41J2/525
Filed: 1991-02-01
Abstract: PURPOSE:To make the characteristic of color mixture at the fixing part of a full-color laser printer excellent and to improve color reproducibility. CONSTITUTION:Respective chrominance signals C, M, Y and K stored in an FMC1, an FMM2, an FMY3 and an FMK4 being a frame memory are inputted. By a maximum value detection circuit 6, the chrominance signal having the maximum value is detected from the chrominance signals C, M, Y and K. By a PWM circuit 21, the laser of an LD24 is modulated by modulating the pulse width of the chrominance signal having the maximum value. By a PNW circuit 22, the laser of the LD 24 is modulated by modulating the pulse number of the chrominance signals other than the chrominance signal having the maximum value within the pulse width obtained when the modulation is executed by the first modulation means.
Patent JP-H10200054-A (JP)
Title: Semiconductor integrated circuit
Inventor: ABE TETSUO
IPC: H01L27/04
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability small-size semiconductor integrated circuit which executes the short-circuited load diagnosis when the temp. rises, and operates the system, without stopping the control of a drive circuit below the operable upper limit temp. of the drive circuit. SOLUTION: When the temp. of a system-on Si chip 100 rises over the operable upper limit temp. of a CPU 1 at a usual frequency, an overheat detector 6 generates an alarm signal to lower the clock frequency of an oscillator circuit 2. The CPU 1 does the short-circuited load diagnosis to light an alarm lamp 14 and cut off a power relay 16 if the load is short-circuited. It further executes required limited basic controls for operating the system to continue operating a drive circuit 4. If the chip temp. more rises over the operable upper limit temp. of the drive circuit 4, an overheat detector circuit 7 outputs an alarm signal and CPU 1 locks the drive circuit 4 to be off.
Patent JP-S62171929-A (JP)
Title: Production of glass material having refractive index distribution
Inventor: SHINGYOUCHI KAZUO
IPC: C03B8/02
Filed: 1986-01-24
Abstract: PURPOSE:To obtain a glass material having refractive index distribution free from foam in a short time, by immersing silica gel containing a metallic component in an eluting solution for eluting the metallic component, further dipping it in an alkali aqueous solution, drying and sintering into glass. CONSTITUTION:Silica gel containing at least one or more metallic components for controlling refractive index selected from Ge, P, B, Ti, etc., is immersed in an eluting solution capable of eluting the metallic components at <=boiling point of the eluting solution and the contained metallic components are partially eluted. Then, the silica gel is further dipped in 1X10<-4>-1X10<-1>N alkali aqueous solution (e.g., NH4OH aqueous solution or NaOH aqueous solution). Then, the silica gel is dried and sintered into glass to give the aimed glass having refractive index distribution. The prepared glass material is preferably used as optical fiber reform, rod lens, etc.
Patent JP-2000210817-A (JP)
Title: Gear working method and gear working device
Inventor: NOBUHARA MASAKI
IPC: B23F21/16
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a gear working method and gear working device that can work gears with high precision without causing burr at the end surface of a tooth and reduce working cost and working lead time without requiring deburring facilities, jigs, and the transfer of works. SOLUTION: A first roughing gear hob 3, a second roughing gear hob 4, and a finishing gear hob 5 are installed on a hob shaft. The directions of rotation and movement of the first roughing gear hob 3 and the second roughing gear hob 4 are reserved each other. The cutting is made moving the center of rotation of a gear 6 to be machined from a cut start position A to a retreat position B by the first roughing gear hob 3. Then the cutting is made moving the center of rotation from a cut start position C to a roughing finish position D by the second roughing gear hob 4, and the cutting is made moving the center of rotation from a finishing start position E to a finishing end position F by the finishing gear hob 5.
Patent JP-S59138358-A (JP)
Title: Semiconductor device
Inventor: HOSHI JIYUNICHI
IPC: H01L27/092
Filed: 1983-01-27
Abstract: PURPOSE:To obtain a device without the generation of floating gate effect by using SOS technique without using an expensive sapphire by forming an oxide layer under the surface of a semiconductor wafer, and providing thereon a channel region of conductivity type reverse to that of the wafer, thus forming it into the titled device. CONSTITUTION:An SiO2 layer 102 coming inward from the surface of the semiconductor wafer 103 is formed, and the MIS channel region 104 of conductivity type reverse to that of the wafer 103 is provided at the center of this surface. Next, an MIS source region 105 and an MIS drain region 106 are formed by being positioned at both sides of this region 104, thereby said wafer is changed into a semiconductor wafer 101 for an IC. Thereafter, an oxide film is adhered on the surface, and an MIS gate electrode 109 is mounted on the film by corresponding to the channel region 104. Thus, impurity diffusion in excess is unnecessitated to form the regions 105 and 106, therefore the stress at the interface between the layer 102, crystal defect, interface level, and interface leakage can be minimized.
Patent JP-H06217885-A (JP)
Title: Warming pot
Inventor: MURAYAMA AKIRA
IPC: A47J41/00
Filed: 1993-01-28
Abstract: PURPOSE:To sufficiently remove bleaching agent by continuing boiling again, when water is poured additionally in a boiling continuous period. CONSTITUTION:When a water temperature in a vessel is a prescribed temperature T1 or below, hot water heating control is executed ST12. In such a state, a boiling detection is executed ST13, and when a bleaching agent removal mode is set ST14, boiling is continued for a prescribed time ST15, and bleaching agent is removed. Subsequently, when the prescribed time elapses, a temperature of water is judged again, and when the temperature of water is a boiling detected temperature ST17, it is judged that water or hot water has not been poured additionally into the vessel, and the processing is shifted to warming control ST19. However, in the case where the temperature of water is below the boiling detected temperature T2, it is judged that water or hot water has been poured additionally, etc., into the vessel in the course of continuing boiling, the hot water heating control is started again, and boiling detection and boiling continuation are executed.
Patent JP-S5296136-A (JP)
Title: Automatic pinball rental machine
Inventor: ICHIHARA SHIGERU
IPC: G07F17/38
Filed: 1976-02-06
Abstract: PURPOSE:To provide an automatic pinball rental machine characterized in that selectivity of an introduced coin is excellent; a number of fed balls are accurate; feeding is quick but stops when there is no ball; and a precise operation is effected after feed of the balls.
Patent JP-S57126901-A (JP)
Title: Preparation of sintered object of fine metal
Inventor: ISHIBE HIDEOMI
IPC: B22F3/11
Filed: 1981-01-29
Abstract: PURPOSE:To prepare the sintered object of a fine metal having fine uniform voids and excellent filtering property by a method wherein an aggregate of the fine metal subjected to surface treatment with a thermosetting resin is preliminarily molded by hot press and, after molding, the molded object is integrated by sintering. CONSTITUTION:For example, a fine metal is immersed in a solution of phenol resin precondensate or polyimide resin in an org. solvent or powdery polyimide resin is directly mixed with the fine metal. An aggregate of the fine metal subjected to surface treatment with the thermosetting resin in this manner is preliminarily molded by hot press. In this case, the thermosetting resin generates curing reaction and acts as a binder partially bonding the mutual space of the fine metal. The obtained molded object is sintered in a sintering furnace under an evacuated condition or under a hydrogen atmosphere to decompose and gasify the themosetting resin to prepare the sintered object equipped with excellent characteristics as a filter member and a molecular sieve member.
Patent JP-H01199885-A (JP)
Title: Liquid exhausting apparatus of tank
Inventor: NAKAHARA MICHITAKA
IPC: B65D88/12
Filed: 1988-01-25
Abstract: PURPOSE:To permit a complete exhaustion of the liquid in a tank, by providing a separate float having a smaller specific gravity than that of the liquid in the tank in such size as to close each of the exhaust liquid outlets provided on the bottom of the tank defining a plurality of enclosed, spaces and a means for restraining the movement of each float. CONSTITUTION:Each float 22 has a smaller specific gravity than that of a liquid filled in a tank 1 and is brought into contact with a gauge 20 (restraining means) to be restrained against further upward movement. Upon pump operation, the liquid in the tank 1 is discharged INTO an exhaust liquid pipe 17 through exhaust liquid outlets 14 and 15, whereby one enclosed space 12 is exhausted of the liquid more rapidly than the other enclosed space 13. During this time, the float 22 for the one exhaust liquid outlet 14 closes the same, thereby preventing the air suction by the pump, while the other exhaust liquid outlet 15 continues the liquid exhaustion. When the other enclosed space 13 is completely exhausted of the liquid, the float 22 for the other exhaust liquid outlet 15 closes the same. Therefore, the tank capacity can be used to its maximum extent.