baber/WOPTO huggingface dataset:
Patent JP-S63214972-A (JP)
Title: Temporary pausing device for disk reproducing device
Inventor: OTSU SEIJI
IPC: G11B21/08
Filed: 1987-03-04
Abstract: PURPOSE:To restore a pickup position to a track position at the time of temporarily pausing and to continuously reproduce screen after releasing the temporary pausing by comparing the number of rotation of a disk driving motor at the time of specifying the temporary pausing with the number of rotation of the disk driving motor which continues tracking in the midst of temporary pausing. CONSTITUTION:A titled device provides a rotating number detection means 6 for the disk driving motor, a jump pulse generation means 8 and a control means 7 and it utilizes that number of rotation of a disk is proper according to the position on the radius of the disk 10 of a track. And by setting the number of rotation of the disk driving motor 5 at the time of specifying the temporary pausing as a reference, the number of rotation of the disk driving motor 5 which continues tracking in the midst of temporary pausing is compared with the reference and the pickup 1 is driven to move to the track at the time of specifying the temporary pausing. Thus, the screen can be continuously reproduced after releasing the temporary pausing without receiving the effect even by the scratch of the disk 10 and the vibration and the impact, etc., in the midst of temporary pausing.
Patent JP-H118950-A (JP)
Title: Terminal for remote control and/or monitoring, remote control and/or monitoring device, and remote controller
Inventor: MORITA MASAYUKI
IPC: H02J13/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To dissolve the effects of static electricity, and furthermore, prevent the infiltration of dust or water from an input terminal, etc., by providing a terminal with a switch over, in which an operation part to operate the switch body is integrally formed displaceably and restorably which covers the front of the switch body. SOLUTION: A case comprises a base and a switch cover 3. For the switch cover 3, an operation part 4 opposite to the switch body is formed integrally. This operation part 4 is displaceable as well as restorable. Moreover, the operation part 4 is made by providing itself with cut grooves 6, leaving the centers of both right and left ends of each operation part 4, and also by providing itself with roughly L-shaped cut grooves 6 from both right and left ends. These grooves 5 and 6 can be made at the same time at formation of the switch cover 3. Accordingly, when the operation part 4 is processed by the bend of the coupling part between the cut grooves 5 and 6, it is displaced, and when the pressure is released, it is restored to the original state. Thus, this can prevent dust or water from entering through an input terminal 8, etc.
Patent JP-H08277325-A (JP)
Title: Oil-soluble polyester, lubricant additive containing the same and lubricant composition
Inventor: KITAHARA SHIZUO
IPC: C08G63/16
Filed: 1996-02-13
Abstract: PURPOSE: To obtain an oil-soluble polyester improved in viscosity index, shear stability and oxidation stability, especially largely improved in the viscosity- improving effect and good in the balance between the viscosity at low tempera ture and the high shear viscosity at high temperature by adding a polyester having a specific composition. CONSTITUTION: This oil-soluble polyester having a weight - average mol.wt. of 10,000-1,000,000 is obtained by polycondensing (A) a dicarboxylic acid component with (B) a diol component comprising a hindered glycol of formula: HO- CH2 -CR<1> R<2> -CH2 -OH (R<1> , R<2> are alkyls, respectively) and a linear alkyleneglycol wherein the chain part has four or more carbon atoms. An additive for lubricants contains the polyester as an active ingredient. This invention also relates to lubricant compositions containing the polyester and containing the polyester and a polymethacrylate.
Patent JP-H06269182-A (JP)
Title: Control method for ultrasonic motor
Inventor: KANZAKI NOBORU
IPC: H02N2/00
Filed: 1993-03-11
Abstract: PURPOSE:To make possible stabilized start/stop control by learning the characteristic of an ultrasonic motor, especially the substantially constant inclination (speed/frequency) thereof, under an arbitrary temperature or load conditions and updating the exciting or driving frequency using the inclination thus learnt. CONSTITUTION:A variable oscillation circuit 6 varies the oscillation frequency based on a code signal set by a CPU 7 and generates four signals having phase difference of 90 deg. through a phase shift circuit 4. In this regard, the CPU 7 perform correction required for stabilized starting. In other words, a motor is started with frequency f0 obtained from stored information representative of a speed lower than a target speed. A speed detecting circuit 5 detects actual rotational speed N of motor at the time of starting. Difference DELTAN between a set target r.p.m. Nf and an actual r.p.m. is calculated. On the other hand, inclination B between rotational speed at the r.p.m. N for the stored motor characteristics and the exciting or driving frequency is determined. Frequency DELTAf to be varied is then calculated from the product of the inclination B and the difference DELTAN.
Patent JP-H02230733-A (JP)
Title: Etch back flattening
Inventor: NAGASAWA SHUICHI
IPC: H01L21/3065
Filed: 1989-03-03
Abstract: PURPOSE:To completely expose the surface of a pattern to be flattened for easily flattening the whole surface by a method wherein an organic film layer at the same etching rate as that of an insulating film is formed on an etching end point detecting film and then etched back later. CONSTITUTION:An SiO2 insulating film 3 is formed by sputtering process on the whole surface of a substrate 2 whereon a pattern to be flattened is formed. A stencil pattern comprising the first organic film covering the projection only of the SiO2 insulating film 3 is formed. An Nb film 5 as the etching end point detection layer is formed on the whole substrate surface by the sputtering process. The stencil pattern 4 and the Nb film 5 thereon are removed by lift off process. The second organic film is formed on the whole substrate surface. Finally, the reactive ion etching process at the same etching rate of the second organic film 6 as that of the SiO2 insulating film 3 is performed until the Nb end point detection film is removed.
Patent JP-S63216488-A (JP)
Title: Production of eicosapentaenoic acid by microorganism and microorganism using therefor
Inventor: YAZAWA KAZUYOSHI
IPC: C12P7/64
Filed: 1987-03-06
Abstract: PURPOSE:To produce eicosapentaenoic acid (EPA) and EPA-containing lipid useful as health foods or pharmaceuticals by fermentation process, by culturing a specific bacterial strain belonging to Deleya genus in a nutrient medium. CONSTITUTION:Deleya sagamarinii SCRC-1432 (FERM P-9211) or its mutant is cultured under aerobic condition in a liquid medium containing a carbon source such as saccharides, nitrogen source such as yeast extract, peptone or meat extract and sodium chloride or natural or artificial seawater at 5-30 deg.C, preferably 15-25 deg.C and pH 6-9, preferably pH 7-8 for 8-48hr by standing culture, shaking culture or culture under aeration and agitation. After the completion of culture, EPA-containing lipid is separated from the bacterial cell by solvent extraction and the lipid is saponified to separate EPA.
Patent JP-2000252614-A (JP)
Title: Printed wiring board and mounting structure of bga package type semiconductor
Inventor: MIYAZAKI MITSUTO
IPC: H01L23/50
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain the mounting structure of a printed wiring board for eliminating misalignment, when a solder ball terminal and a land provided on a printed wiring board are temporarily mounted or the misalignment due to impacts, etc., after the temporary mounting and for preventing the generation of bubbles in a solder jointed part. SOLUTION: A connection land of this printed wiring board 4 is constituted of two lands comprising a central land 5 and an annular land 6. A groove consisting of an insulating region 8 is disposed between the central land 5 and the annular land 6. A solder bank 7 provided on the annular land 6 loosely regulates the position of a solder ball 3. Bubbles generated, when the solder is fused, are absorbed by the groove in the insulating region 8.
Patent JP-S63216729-A (JP)
Title: Connecting method between synthetic resin pipe and aluminum plate body
Inventor: ARA CHIAKI
IPC: B29C65/64
Filed: 1987-03-06
Abstract: PURPOSE:To improve corrosion resistance of a tank drastically, by a method wherein a flange in a projected state is fitted integrally to a fitting hole of a pipe bored into an aluminum plate body, a resin pipe is inserted into the flange from a tip part direction of the flange and the flange is stuck close to the resin pipe by clamping the flange. CONSTITUTION:A fitting hole 3 for a pipe 2 made of polyethylene is bored into a tank 1 made of polyethylene, and a flange 6 in a projected state is fitted integrally to the hole, in a method for connecting the pipe 2 made of the polyethylene with the top of the tank 1. Then the pipe 2 made of the polyethylene is inserted into the flange 6 so that the pipe 2 comes into contact with the inside of the flange 6, the flange is brought into contact close with the pipe 2 made of the polyethylene by clamping the external circumference of the flange 6, then a tank fitted with synthetic resin is obtained. As the fitting hole 3 of the synthetic resin pipe 2 is projected to the upper part and the synthetic resin pipe 2 is stuck close to the inside of the projected part, it does not happen that the tip part of the flange 6 comes into contact with water. Therefore, even if the tip part of the flange is under an exposed state the same is not affected with water in the least.
Patent JP-2000250257-A (JP)
Title: Nonmagnetic one component electrostatic latent image development method and electrostatic latent image developing nonmagnetic one-component toner using the same
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/087
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to form stable images without the occurrence of fogging for a long period of time in a nonmagnetic one-component development system by using nonmagnetic toners fused with resin particles in an aqueous medium. SOLUTION: The nonmagnetic toners are the toners fused with the resin particles in the aqueous medium in the nonmagnetic one-component electrostatic latent image development method of developing the latent image by supplying the nonmagnetic toners formed as a thin layer to the surface of an electrostatic latent image forming body by using a developing device in which a toner replenishing auxiliary member and a toner transporting member and a toner layer regulating member and the toner transporting member are respectively pressed to each other. The nonmagnetic one-component toners 6 built in a toner tank 7 of the developing device used for the same are forcibly transported and supplied onto a sponge roller 4 by a roller 5 with agitating vanes.  The toners 6 are transported onto a rubber roller 2, are attracted to its surface, are uniformly formed as the thin layer by rotation of the rubber roll 2 and an elastic blade 3, by which the toners are triboelectrostatically charged and thereafter, the latent image is developed.
Patent JP-S59178948-A (JP)
Title: Inserting device of rotary electric machine stator coil
Inventor: KATOU HARUO
IPC: H02K15/06
Filed: 1983-03-28
Abstract: PURPOSE:To enable to insert a coil neatly into a slot by forming an upper end which is closely contacted with the lower end face of a stator core and a tapered back surface on the upper end of a wedge guide. CONSTITUTION:An upper end 19 which is closely contacted with the lower end face 18 of a stator core 11 and a tapered back surface 20 which inclined externally toward upwardly are formed on the upper end of a wedge guide 14, with which the inner peripheral side bent part of the coil 15 is slidably contacted. Even if large tension is applied to the coil 15 when the coil 15 is raised while being slidably contacted with the guide 14, the coil 15 is lifted to approach the slot, and erected toward the radial outward of the core 11 by the corner 20A of the tapered back surface 20 that the inner peripheral side bent part is provided at the guide 14. Accordingly, the coil 15 is neatly inserted into the slot together with insulating sheet 20.
Patent JP-S57164606-A (JP)
Title: Current mirror circuit
Inventor: SUMI TATSUMI
IPC: H03F3/34
Filed: 1981-04-02
Abstract: PURPOSE: To prevent the change of a reflection coefficient against the change of an output voltage, by connecting the emitter of a PNP transistor (TR) to the collector of an NPN TR and connecting the base of the PNP TR to the collector of another NPN TR.  
     CONSTITUTION: A PNP TR having a polarity opposite to that of NPN TRs Q 1  and Q 2  is used as a TR Q 4 , and the emitter of the PNP TR is conneted to the collector of the TR Q 1  which has the collector connected to an input current source I 1 , and the base of the PNP TR is connected to the collector of the TR Q 2 , and the collector of the PNP TR is connected to the base common connection point between TRs Q 1  and Q 2 . In this current mirror circuit, a difference between voltages VCE l  and VCE 2  between collectors and emitters of TRs Q 1  and Q 2  is fixed to a voltage BE 4  between the base and the emitter of the TR Q 4 . Consequently, the difference between voltages VCE 1  and VCE 2  between respective collectors and emitters is not changed by the voltage of an output terminal 1. Therefore, a reflection coefficient is not changed for the voltage VCE 2  between the collector and the emitter of the TR Q 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01225441-A (JP)
Title: Sterilization of vegetable and fruit with ozone water and apparatus therefor
Inventor: IWASAKI YOSHIHIKO
IPC: A23B7/153
Filed: 1988-03-03
Abstract: PURPOSE:To have high sterilization and cleaning effect on vegetables and fruits in a short operation time, by introducing into an ozone solution immersed with said vegetables and fruits an ozone gas-suspended high-concentration ozone solution produced by introducing ozone gas via fine holes into an ozone solution. CONSTITUTION:The water in a vegetable-and-fruit immersion tank 2 is passed through an ozone dissolver 3 using a pump 28, while an ozone gas from an ozone generator 38 is fed via a porous hollow pie 8 into a pressurized ozone chamber 41. The fine ozone bubbles thus formed in a dissolving chamber 43 produces an ozone gas-suspended high-concentration ozone water, which is then released via a feed pipe 14 through blowout holes 34 into the tank 2.
Patent JP-S62208521-A (JP)
Inventor: GO TOMIO
IPC: H01H33/66
Filed: 1986-03-10
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-S56153907-A (JP)
Title: Automatic power driving and braking control device
Inventor: EDOUARUTO GERUMU
IPC: B60T13/58
Filed: 1981-04-03
Abstract: 1. An automatic drive-brake control system for track-bound vehicles having an electric brake controlled by a brake torque regulator (31) and a brake controlled by a pressure medium, wherein separate speed-regulating devices mutually linked by a control logic (30) are arranged for the electric driving operation and braking operation which is controlled by a pressure medium, characterised in that the setting element (2; 21) for the driving operation, the setting element (8) for the electric brake, the setting element (18) for the pneumatic or hydraulic brake, and possibly setting elements for further brake systems, in particular eddy-current brakes, respectively possess separate acceleration regulators (25; 32; 43), where the acceleration regulator (25) for the driving operation is subordinate to the speed regulator (27) for the driving operation, and the acceleration regulator (32; 43) for the braking operation is subordinate to the speed regulator (38) for the braking operation, and that the control logic (30) is designed for a parallel control of the acceleration regulators (32; 43) for the braking operation in terms of time.
Patent JP-S61211360-A (JP)
Title: Thermoplastic polyester composition
Inventor: NOHARA SHIGEZO
IPC: C08L67/00
Filed: 1985-03-15
Abstract: PURPOSE:To obtain a resin compsn. having excellent mechanical characteristics and gas barrier properties, by mixing polyethylene terephthalate with a polyester contg. bis(2-hydroxyethoxy)benzene as a diol component. CONSTITUTION:A thermoplastic polyester compsn. is obtd. by blending a polyester (A) mainly composed of an ethylene terephthalate unit with a polyester (B) composed of an acid component consisting of terephthalic and/or isophthalic acid and a diol component consisting of bis(2-hydroxyethoxy)benzene or a mixture thereof with other diol in a weight ratio of A to B of 95:5-5:95, pref. 90:10-10:90. Optionally, additives such as antioxidant, lubricant, ultraviolet absorber, colorant, filler, plasticizer, etc., may be added to the compsn.
Patent JP-S57165030-A (JP)
Title: Preparation of ultrafine particle
Inventor: KASUKABE SUSUMU
IPC: B01J19/00
Filed: 1981-04-06
Abstract: PURPOSE: To prepare the ultrafine particle in good reproducibility having a narrow particle size range and uniform croystal prperty by appropriately moving the heating part of an evaporation source.  
     CONSTITUTION: In preparing the ultrafine particle by evaporating a material in  an inert gas atmosphere, the heating part of an evaporation source such as a  tungsten filament 18 or the like is moved on a support column 14 through a  filament support plate 16 corresponding to the temp. of the evaporation source  or an evaporation amount. By this mechanism, distributions of a vapor supersaturation degree and a vapor temp. are enabled to be approached to a constant  condition and the metal ultrafine particle with a narrow particle size range and  crystal property can be prepared. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59184841-A (JP)
Inventor: BAANAADO EI SHIYOOA
IPC: G01N15/02
Filed: 1984-03-16
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-H02230023-A (JP)
Title: Device for controlling cooking temperature in gas-ring with temperature sensor
Inventor: MARUYAMA JUNTARO
IPC: F24C3/12
Filed: 1989-02-28
Abstract: PURPOSE:To prevent food from being scorched unevenly or to a char through cooking for a long time by continuously changing the length of the flame from a burner cyclically so as to evenly heat the bottom of a cooking utensil from the periphery to the center. CONSTITUTION:In the mode for pancake or stew which requires heat to be applied to the bottom of a cooking utensil 1 at a set temperature evenly, an output circuit 42 for a proportional valve is designed to work for a high fire until a first rise of the temperature to a set point; after thus reaching a set temperature, the heating is made to change between a high and a minimum continuously and repeatedly as required. In the mode for pancake or stew, after the temperature determined by a temperature sensor 2 has reached a prescribed set point, the flame from a burner 7 changes in length from high to low continuously and in continuous cycles. As a result, the bottom of cooking utensil 1 is heated evenly throughout from the periphery to the center. Thus localized heating of the bottom of the utensil 1 and hence scorching of food unevenly or to a char can be prevented.
Patent JP-S59178962-A (JP)
Title: Switching regulator
Inventor: AZEGAMI TADASHI
IPC: H02M3/155
Filed: 1983-03-26
Abstract: PURPOSE:To obtain a stable subpower supply output by charging a main power supply condenser which is held at the prescribed voltage by a current generated in the second winding of a current transformer. CONSTITUTION:The first winding 13 of a current transformer 13 is inserted in series with the anode side of a discharging diode 7, and a pulse current is supplied thereto. One end of the second winding 132 is connected to a common potential point through the cathode and anode of a diode 14, and the other end is connected directly to a capacitor 6 connected to the output terminal 2. A diode 4 restricts the charging direction to the capacitor 6 of the current generated in the secondary winding, and prevents the charge of the capacitor 6 from shortcircuiting and discharging through the second winding 132.
Patent JP-2000249155-A (JP)
Title: Rolling bearing for use with foreign matter included
Inventor: KAWABE MASARU
IPC: F16C35/067
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing capable of balancing the lifetimes of the stationary ring and rotary ring without changing the heat treatment for the stationary ring and without provision of any particular rotation mechanism and prolonging the fatigue lifetime of the stationary ring during lubricated operation with foreign matter included. SOLUTION: A plurality of rolling elements 5 are set between a stationary ring 3 and a rotary ring 1 of this rolling bearing, which is operated with lubrication in such a condition that foreign matter is included, wherein between the stationary ring 3 and a housing 4 to admit its fit-in, a clearance is reserved as expressed by 1/1000<δ/dm<2/1000, where δ is the size of clearance between the stationary ring and the fitting part and dm is the pitch circle diameter of each rolling element. Because the stationary ring 3 moves while it turns at an ultra-low speed in the same direction as the rotary ring 1, the whole peripheral area of the stationary ring 3 is used evenly to ensure a long lifetime.
Patent JP-H04287020-A (JP)
Title: Active substrate
Inventor: SATO TAKASHI
IPC: G02F1/1343
Filed: 1991-03-15
Abstract: PURPOSE:To obviate the generation of the electrostatic destruction of active devices successively provided with 1st electrodes, ferroelectric substance layers and 2nd electrodes on an insulating substrate at the time of a rubbing treatment by connecting the 2nd electrodes on the outside of the element regions where the active devices are integrated. CONSTITUTION:The island-shaped 1st electrodes 2 are provided on the insulating substrate 1 consisting of a glass substrate and the ferroelectric substance layers 3 consisting of a vinylidene fluoride/trifluoroethylene copolymer are so provided as to cover the 1st electrodes 2. The 2nd electrodes 4 consisting of Al are so provided as to cover a part of the 1st electrodes 2 via the ferroelectric substance layer 3. The 2nd electrodes 4 are used as the common electrodes to connect the active devices in a horizontal direction in the element region where the active devices are disposed in a matrix form. Plural pieces of the common electrodes exist and the common electrodes are used as bus lines. The 2nd electrodes 4 are respectively connected in the regions exclusive of the element region and a part thereof are so provided as to enclose the element region.
Patent JP-H05258928-A (JP)
Title: Permanent magnet and powder thereof and manufacturing method thereof
IPC: C22C38/00
Filed: 1992-03-10
Abstract: PURPOSE:To stably control the composition for bearing the specific magnetic characteristics by a method wherein the rough particle side of crushed powder is circularly crushed in the fine crushing step of an alloy powder for controlling the mean particle diameter distribution within specific range. CONSTITUTION:Within the title permanent magnet manufactured by crush- molding and baking the melt-cast ingot mainly comprising rare earth element-Fe- boron, the mean crystalline particle diameter of a sintered body is to be 3.5mum-10mum, the content probability of the particles in the sintered body in diameter exceeding 10mum is not to exceed 10% while the value of Hk/proper coercive force is to be 95%. On the other hand, within the manufacturing method of this mean particle diameter of a material powder before the molding step is to be 3-7mum, the content probability of the particles in diameter exceeding 9mum is not to exceed 10% furthermore, rough particles in diameter exceeding 10mum is to be classified and circularly crushed into alloy powder. Through these procedures, the title high performance permanent magnet having so high coercive force and Hk can be manufactured.