baber/WOPTO huggingface dataset:
Patent JP-H02221645-A (JP)
Title: Governor mechanism of ohc type engine
Inventor: SHINODA AKIHISA
IPC: F02D31/00
Filed: 1989-02-23
Abstract: PURPOSE:To reduce the number of parts and noise, compared with the case of conventional gear drive, by driving a governor mechanism for rotating a crank shaft connected to a cam shaft through a timing belt at a fixed speed by the use of the timing belt. CONSTITUTION:An OHC type engine 1 has a crank shaft 5 and a cam shaft 14 interlocked and connected to each other by a timing belt 17 through respective pulleys. In this case, a governor mechanism 54 for rotating the crank shaft 5 at a fixed speed has an essential part formed by rotatably supporting a governor holder 56 driven by the timing belt 17 by a fixed shaft 55 built in a cylinder block 2. A governor weight 57 opened according to the engine rotation is received in the governor Holder 56. The movement of the governor weight 57 is transmitted to a throttle valve in an evaporator not shown through a governor slider 58 and governor arm 59 made into contact with the arm 57a.
Patent JP-H11242978-A (JP)
Title: Terminal transferring device
Inventor: NAKANISHI KENICHIRO
IPC: H01R43/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To transfer and supply terminals to a working device without jamming and the like of the terminals in a terminal transferring passage of a transferring rail by installing a feeding wheel rotatably in the terminal transferring passage of the transferring rail and protrusively forming multiple feeding claws which engage with the terminals and give them sending force around the periphery of the feeding wheel. SOLUTION: This terminal transferring device is equipped with a transferring rail 26 to transfer and supply terminals 14 in an aligned form to a working device 13. A feeding wheel 44 is rotatably installed in a terminal transferring passage of the transferring rail 26. Multiple feeding claws 44a, 44b to engage with the terminals 14 and give them sending force are protrusively formed around the periphery of the feeding wheel 44. Thereby, the feeding claws 44a, 44b engage with the terminals 14 in the terminal transferring passage sequentially in transferring and feeding the terminals 14 and give the terminals 14 sending force along the transferring rail 26.
Patent JP-S648336-A (JP)
Title: Idle rotational frequency controller for internal combustion engine
Inventor: KAWAI KATSUHIKO
IPC: F02D41/00
Filed: 1987-02-26
Abstract: PURPOSE:To improve responsiveness and stability by figuring out a control amount of an idle air amount control means from a conditional variable amount representing the internal condition of a system for controlling idle rotational frequency, an accumulated value of rotational frequency deviation and an optimum feed-back gain. CONSTITUTION:In idling an internal combustion engine M1, a control amount u of an idle air amount controlling means M3 is determined by a rotational frequency controlling means M4 on the basis of the rotational frequency Ne of engine detected by a rotational frequency detecting means M2. Then, a dynamic model of the internal combustion engine for determining the idle rotational frequency is built-up in said means M4 in consideration of a self-regression shift average model of degree having idle time and external disturbance. Also, while said rotational frequency Ne and the control amount u are generated from an output section M5 as the conditional variable amount, the accumulated value of rotational frequency deviation generates the output from an accumulation section M6, and the control amount u is calculated by a calculation section M7 from an optimum feed-back gain determined on the basis of said output and the dynamic model.
Patent JP-H11241270-A (JP)
Title: Production of composite structure and composite structure produced thereby
Inventor: ABE KUNISATO
IPC: D06M101/06
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a composite structure bearing a functional matter thereon, enabling the functional matter such as an antimicrobial agent, deodorant or dye to adhere to a fibrous or filmy substrate as efficiently as possible and also to be sustained as long as possible, and to obtain such a composite structure by the above method. SOLUTION: This method for producing a composite structure, comprises adsorption of a functional matter 2 of ultrafine particles to a substrate 1, wherein the detailed process is as follows: the surface of the substrate 1 is previously subjected to electrification treatment so as to be electrified to opposite polarity to that of the electrified functional matter 2 being in the form of ultrafine particles made into a colloid in a solution, and the functional matter 2 is adsorbed to the substrate 1 by making use of electrostatic attractive force; otherwise, when the polarity of the ultrafine particles is identical with that of the substrate 1, an intermediate medium bearing ionic polarity opposite to those of the above is mediated, or either of the ionic polarities of the above is converted, thereby making the ultrafine particles substantially adhere to the substrate.
Patent JP-S62202504-A (JP)
Inventor: TAKAHASHI TETSUO
IPC: H01C17/06
Filed: 1986-03-03
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-H10242376-A (JP)
Title: Semiconductor package
Inventor: NISHIKAWA HIROKI
IPC: H01L23/52
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package capable of manufacturing semiconductor devices which can be mounted on a printed-wiring board at high density. SOLUTION: A first electronic component 40 is mounted on a conductor circuit 21 on one face. Then, an unsealed part 11 which is connected electrically to the conductor circuit 21 on one face, on which a second electronic component 60 is to be mounted and from which a plurality of conductor circuits 22 are exposed is formed on a substrate 10 on the other face, and the conductor circuit 20 on one face and the first electronic component 40 are sealed.  As a result, when an electronic component which fulfills a function by being combined with the second electronic component 60 such as a semiconductor device or the like to be mounted on the conductor circuit 22 exposed in the unsealed part 11 is mounted as the first electronic component 40, it is not required to arrange the electronic components around semiconductor device which are manufactured by using a semiconductor package, and the semiconductor devices can be mounted at high density.
Patent JP-S58160849-A (JP)
Title: Measuring apparatus of gas concentration
Inventor: KANOU RIYUUZOU
IPC: G01N21/61
Filed: 1982-03-18
Abstract: PURPOSE:To obtain a measuring apparatus of gas concentration being capable of measuring the absolute concentration of specific components in two gas samples and difference of the concentrations by a simple switching operation of one nondispersive infrared gas analyzer. CONSTITUTION:A measuring apparatus of gaseous carbon dioxide concentration 1 is constituted essentially by a nondispersive infrared gas analyzer 2 and the first and the second sample introducing passges 5, 6 introducing each pretreated measuring gas into a measuring cell 3 and a comparison cell 4 of this analyzer respectively. Difference of the concentration of both gas samples A, B is measured by establishing to communicate  the first partI,Ia to the fifth port V, Va by the first and the second switching valves 12, 12a and introducing both gas samples A, B into each cell 3 and 4 of the nondispersive infrared gas analyzer from the passages 5, 6. Further, the fourth port IVa is connected to the fifth port Va by operating the valve 12a. After all, the gas B is passed through a connecting passage 19 and gaseous carbon dioxide is removed by passing through an absorption passage 21 on the way. Then, the gas B is returned to the valve 12a and proceeds to the cell 4. Accordingly, the concentration of the gaseous carbon dioxide of the gas B of the cell 4 becomes zero and the difference of the concentration of both cells 3, 4, that is, the absolute concentration of the gaseous carbon dioxide of the gas A, is outputted by a detector 8.
Patent JP-S59169906-A (JP)
Title: Manufacture of non-aqueous hydrogen peroxide solution
Inventor: KARURUHAINTSU DORAUTSU
IPC: C01B15/017
Filed: 1984-03-09
Abstract: 1. A process for the production of anhydrous solutions of hydrogen peroxide in higher boiling point organic solvents by mixing hydrogen peroxide with the higher boiling point solvents in the continous presence of those organic solvents which form, with water, one or more azeotropes, the boiling points of which lie below the boiling point of hydrogen peroxide, with respect to normal pressure, characterised in that the water is removed from the mixture down to 1% by weight, preferably to below 0.5% by weight, with these lower boiling point solvents by azeotrope formation at from 50 to 400 mbar.
Patent JP-H07121857-A (JP)
Title: Magnetic recording medium
Inventor: SUGITA RYUJI
IPC: G11B5/738
Filed: 1994-03-15
Abstract: PURPOSE:To obtain a magnetic tape for high-density recording with high reliabil ity by forming a thin film layer having the axis of easy magnetization tilted from the normal line of the film plane on a polymer substrate having specified projection height and projection density, and then laminating a protective layer and a lubricating layer thereon. CONSTITUTION:A magnetic tape with high S/N and high reliability can not be obtd. when only a polymer substrate or a thin film magnetic layer is controlled, but can be realized by optimizing both. The principal conditions are that the projection density of a polymer substrate is <=2mum<2> for projections of <=20nm height, 0.1-15/mum<2> for projections of 10-20nm height. The thin film magnetic layer formed on the substrate has the axis of easy magnetization tilted from the normal line of the film plane and the magnetic layer is <=0.12mum thick. More preferably, the projection density is <=0.5/mum<2> for projections of <=20nm height and 0.2-10/mum<2> for projections of 10-20nm height. The height of projection is defined as the distance from the average position in an almost flat area excluding projections to the projection top 12 as shown by broken line in the figure 11.
Patent JP-H06236007-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NAGAOKA SATOSHI
IPC: G03C7/305
Filed: 1993-02-10
Abstract: PURPOSE:To provide a color photographic sensitive material improved in the reproducibility of tone and color. CONSTITUTION:The characteristics curve of the photographic layer of this silver halide color photographic sensitive material has >=3.0 max. density and <=0.15 min. density. The average A of point gamma values is between >=0.85 and <=1.15 for any point in the exposure region corresponding to 0.5-1.5 optical density, and point gamma values are in + or -15% of the average A in this region. Further, the average B of point gamma values is between >=1.0 and <=1.6 for any point in the exposure region corresponding between >=1.5 optical density and the max., and point gamma values are in + or -15% of the average B. At least one layer constituting the photosensitive material contains at least one kind of DIR redox compd.
Patent JP-H05283741-A (JP)
Title: Semiconductor device and manufacture thereof
IPC: H01L29/80
Filed: 1992-03-02
Abstract: PURPOSE:To realize a semiconductor device, which can be actuated on low voltage with low power consumption, by a method wherein the device is provided with needlelike crystals provided on a substrate and a means for making a current flow through the crystals. CONSTITUTION:An ion beam is injected in an N-type Si substrate 41 to form a part adhered with a metal on the substrate and when the substrate is heated to 900 deg.C, antimony is added to SiCl4 gas, which is used as the raw material for Si, in the form of stibine and the antimony-added SiCl4 gas is fed to the substrate surface, the adhered gold reacts with the SiCl4 gas and an N-type Si needlelike crystal 42 is grown at the position adhered with the gold. Then, gallium is added to the SiCl4 gas in the form of a trimethyl qallium, a P-type Si needlelike crystal 43 is grown, an Si needlelike crystal 47 having a P-N junction is filled with a transparent insulating film 48 and when electrodes 44 and 46 are formed and a current 45 is made to flow, a light emission is obtained from the P-N junction part of the crystal 47. Accordingly, a semiconductor device, which can be actuated at a lower voltage and at a lower power consumption than the conventional light-emitting element or transistor formed utilizing a thin film, can be realized.
Patent JP-S56142335-A (JP)
Title: Controller of air conditioner
Inventor: SHIMIZU MASAYUKI
IPC: F24F11/00
Filed: 1980-04-03
Abstract: PURPOSE: To perform air conditioning economically during sleeping hours or the like in an air cinditioner provided with a timer generating an operation stop command at a predetermined time by a method wherein the air conditioner is operated automatically in case where the room temperature exceeds a predetermined temperature after the time of stopping the operation.  
     CONSTITUTION: There is provided the timer 22 within a micro-computer 10 for controlling the air conditioner 11. The timer 22 is adopted to detect a time at which the time signal of a clock unit 19, the times at which memories 20 and 21 are set and specific time data are in coincidence with one another. Further, there are provided the first comparator 24 and the second comparator 25 of which the former generates a comparison output between the room temperature signals from generators 16 and 17 and a set temperature signal and the latter generates a comparison output between the room temperature signals from the generator 16 and a generator 18 and the predetermined temperature signal. After the time of stopping the operation of the air conditioner, the given temperature determined by adding or deducting a predetermined value to, or from the temperature set at the time of stopping the operation, the set temperature and the room temperature are compared with one another and on the bases of the results of such comparison the operation of the air conditioner 11 is controlled through an output unit 26. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08239013-A (JP)
Title: Electric heating catalyst control device
Inventor: FUJIWARA TORU
IPC: F01N3/20
Filed: 1995-03-03
Abstract: PURPOSE: To prevent erroneous determination of breaking of a battery charging line eliminating unnecessary warning by prohibiting charge warning based on lighting of a charge warning lamp by a photoelectric warning lamp control means when the increase of a generator output voltage is detected during detecting of the rapid acceleration operation of an electric heating catalyst. CONSTITUTION: When starting of an internal combustion engine 100 is detected by an internal combustion engine controller 40, a control circuit 18a excites an exciting coil C by switching a transistor Tr2 ON, closes a second contact point 50b and opens a first contact point 50a. Then, a field winding 22 is fully excited by switching a transistor Tr1 ON and the output voltage VC of a generator 10 is increased to a maximum output and supplied only to an electric heating catalyst 30 via the second contact point 50b. The internal combustion engine controller 40 stops signal transmission when it detects reaching of the catalyst temperature to an activating temperature. The control circuit 18a stops supply of electricity to the field winding 22 and the exciting coil C, supplies the output of the generator to a battery 12 and returns in a normal manner.  While an operation signal is inputted to the control circuit 18a, a photoelectric warning lamp 14 is not lit.
Patent JP-H03249136-A (JP)
Title: Treatment for nickel magnesium silicate ore
Inventor: INOUE KENICHI
IPC: C22B1/00
Filed: 1990-02-27
Abstract: PURPOSE:To efficiently separate and recover valuable metal components, such as Ni, from large amounts of gangue components by eluting small amounts of Ni in a nickel magnesium silicate ore with acid, extracting and separating this Ni in a liquid phase in the form of chloride from large amounts of extraction residue, precipitating the Ni by means of neutralization, and subjecting the precipitate to filtration, to drying, and to roast. CONSTITUTION:A nickel magnesium silicate ore in which small amounts of valuable metals, such as Ni, Fe, and Cr, are contained and most of the balance consists of SiO2 and MgO is pulverized and treated with hydrochloric acid, by which Ni, Fe, Cr, and Mg are dissolved and extracted in the form of respective water-soluble chlorides and separated from SiO2 as a gangue component insoluble in hydrochloric acid. A Ca type neutralizer, such as CaO, is added to a solution containing metal chlorides to regulate the pH of the solution to 5.4-7.5, and the metals, such as Ni, are precipitated in the form of hydroxides and separated from a liquid phase containing Mg and Ca. The hydroxides of Ni, etc., can be recovered as mixed oxides of Ni, Cr, and Fe in high yield by drying and roasting the hydroxides of Ni, etc., and an Fe-Cr-Ni alloy as a crude material for stainless steel can be produced with minimal heat energy.
Patent JP-H10192187-A (JP)
Title: Earwax sucker
Inventor: HIRAMA YUKIO
IPC: A47K7/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To easily collect powder type or hard-to-collect earwax, and allow an application even to a person having a vulnerable skin or a child cleanly and without anxiety by forming the forward end of a sucker to be cylindrical, and sucking raked earwax on the operation of a fan for collection into and treatment via an earwax receiving net. SOLUTION: A forward end part 2 is detachably mounted on the upper part of a body (power case) 1. A motor 7 and a dry battery are housed within the body (power case) 1. Also, a detachable fan 8 and an earwax receiving net 9 are attached to the rotary shaft of the motor 7. In this case, earwax raked with an earwax raking tooth 11 formed on the forward end part 2 is removed through a suction port 5, and collected into the earwax receiving net 9. At the time of use, a motor switch 3 is turned on and off, thereby sucking the earwax through the suction port 5 after the removal thereof with the earwax raking tooth 11. Thus collecting even the fine particles of the earwax into the earwax receiving net 9. Also, an earwax inverse flow prevention groove 10 is formed, so as to prevent the inverse flow of the earwax during the collection thereof.
Patent JP-S55137158-A (JP)
Title: Preparing fire-resistant polyamide composition
Inventor: OOSHITA HIROSHI
IPC: C08J3/20
Filed: 1979-04-12
Abstract: PURPOSE: To provide a polyamide composition giving a molded product excellent in fire resistance and having a good appearance, by a method wherein a polyamide is molten and mixed with either one of melamine and cyanuric acid and then with another.  
     CONSTITUTION: When a polyamide is mixed with an equal mole of both, melamine and cyanuric acid, either one of them is preliminarily molten and mixed. Then, to this mixture, another one is molten and mixed. The effect of this method comes from the fact that melt mixing of melamine and cyanuric acid causes easy reaction of each other to form melamine cyanurate. The reason for easy reaction seems to be due to separate melting and mixing of melamine and cyanuric acid with polyamide, which then enhances compatibility of both. A preferable temperature for melting and mixing is a temperature 5W80°C higher than m.p. of polyamide being used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000242566-A (JP)
Title: Image distribution system, image proxy device and recording medium
Inventor: JINRIKI TETSUO
IPC: G06F21/10
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an image distribution system capable of reducing the quantity of data to be stored and preventing image data from being secondarily used by a general user. SOLUTION: When an image request is given from one of in-house user terminals 9a, 9b..., an image distribution server 7 sends the image data 17 from an image database 5 to the image requester. Meanwhile, the server 7 sends the data 17 to an image proxy server 11 when an image request is from one of general user terminals 15a, 15b... via the server 11. The server 11 applies the secondary use prevention processing to the data 17 received from the server 7 and sends them to the relevant image requester among those general user terminals.
Patent JP-H02223714-A (JP)
Title: High frequency wave incinerator
Inventor: SUGIYAMA MOTOJI
IPC: F23G5/10
Filed: 1989-02-23
Abstract: PURPOSE:To improve high frequency wave irradiation efficiency to contrive the reduction of a treatment time by providing a set of at least two rectangular excitation openings supplying a high frequency wave on a concentric circle which has a center at center aix in a high frequency wave furnace and parallelly placing the excitation openings each other. CONSTITUTION:A garbage vessel 2 in which garbage 1 is put is housed in a primary furnace 4 and a high frequency wave oscillated from a magnetron 7 is allowed to permeate through a shield plate 10 to irradiate in the primary furnace 4 from rectangular excitation openings 5. As a result, because two set of two rectangular excitation openings are provided on a concentric circle which centers a center axis in the primary furnace 4 and the rectangular excitation openings 5 are parallelly placed each other, a high frequency wave is allowed to irradiate in the primary furnace 4 uniformly. Thereby, a high frequency wave irradiation rate is heightened in the garbage vessel 2 to reduce the treatment time of garbage.
Patent JP-H08217602-A (JP)
Title: Method for removing noxious living organium
Inventor: TANAKA TADASHI
IPC: A01N25/18
Filed: 1995-02-10
Abstract: PURPOSE: To simply, safely and efficiently control harmful living organisms by misting a solution of biologically active substance, vaporizing the active ingredient with heat and bringing the vaporized active ingredient into contact with harmful living organisms. CONSTITUTION: A solution of biologically active ingredient, particularly, Na monomethyl dithiocarbamate or ammonium monomethyldithiocarbamate, (particularly aqueous solution) is misted with an ultrasonic mist generator, and then the active ingredient is vaporized with an air flow heated up to 80 deg.C and brought into harmful living organisms to protect pine woods from Monochamus alternatus or Bursaphelenchus xylophilus. This process is suitable for combating harmful living organisms in closed agricultural or horticultural facilities and in soil and the vaporized active ingredient is brought into contact with the harmful organisms in the concentration of preferably 10-10,000 ppm, more preferably 10-10,000 ppm.
Patent JP-S55139073-A (JP)
Title: Switching power source device
Inventor: KAMETANI KAZUO
IPC: H02M3/28
Filed: 1979-04-13
Abstract: PURPOSE:To obtain a stable and excellently accurate DC output from a switching power source device by suitably selecting the relationship between the number  of turns of a transformer and a DC output voltage. CONSTITUTION:A serial circuit is constituted by a DC power source 7, a primary winding L1, and a transistor Q1. The terminal 10 of a secondary winding L2 is connected through a rectifying diode D2 and a smoothing circuit 6 to an output terminal. The output terminal 9 is connected to the base of a transistor Q1 via an error amplifier 1 and a control circuit 2. A terminal 11 is connected through a rectifying diode D1 to the collector of a transistor Q3, and an emitter is connected through a smoothing circuit 5 to an output terminal 8. The output terminal 8 is connected to the base of a transistor Q3 via an error amplifier 3 and a control circuit 4. The numbers N21 and N22 of turns at the terminals 10 and 11 of the secondary winding L2 and DC output voltages V21 and V22 obtained at the output terminals 9 and 8 are in the relationship of N22/V22>N21/V21.