baber/WOPTO huggingface dataset:
Patent JP-S61163997-A (JP)
Title: Phenyl ether synthetic lubricant
Inventor: HONDA YOSHIHIKO
IPC: C10N30/08
Filed: 1985-01-14
Abstract: PURPOSE:To obtain a synthetic lubricant improved with respect to flowability, heat resistance and oxidation resistance, by adding a bis(m-phenoxy-m-phenoxy) long chain alkyl-substituted benzene to a phenyl ether-based synthetic lubricant. CONSTITUTION:A phenyl ether-based lubricant containing as active ingredient a bis(m-phenoxy-m-phenoxy) long chain alkyl-substituted benzene. Examples of the bis(m-phenoxy-m-phenoxy) long chain alkyl-substituted benzene include a reaction product prepared by reacting an m-halogenodiphenyl ether and a 5-(long-chain alkyl) resorcinol and a reaction product prepared by reacting a m-hydroxydihenyl ether and a 5-(long-chain alkyl)-1,3-dihalogenobenzene. As the long-chain alkyl, an alkyl having 10-20 carbon atoms is preferably employed.
Patent JP-S56102311-A (JP)
Title: Manufacture of composite product of aluminum and steel
Inventor: TAKAYAMA TOSHITAKA
IPC: B23K20/00
Filed: 1980-01-21
Abstract: PURPOSE: To manufacture a composite product possessing a finished surface similar to that of an aluminum shape at a low cost, by drawing through a die a roll formed product, etc., made of steel strip plated with aluminum by the hot dipping process, and finishing the surface.  
     CONSTITUTION: As the core metal 1, a roll formed product of steel sheet or a roll formed steel shape is employed; an aluminum plated layer 2 is formed on the surface of this core metal 1 by the hot dipping process. Next, this core metal 1 is heated to 400W500°C, for example, and is drawn through a prescribed die for finishing the surface. After that, a surface treatment, similar to that for the extruded aluminum product, is applied to finish the product. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000201510-A (JP)
Title: Frame structure for moving agricultural machine
Inventor: MATSUOKA MASAMI
IPC: A01C11/02
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To extend a propeller shaft to be connected to a power shaft to the rear of a machine body approximately horizontally by lowering the mounting location of an engine. SOLUTION: A sulky rice transplanter 10 has a traveling machine body 16 supported by front wheels 12 and rear wheels 14. The traveling machine body 16 has a pair of right and left main frames 18 arranged approximately in parallel in the longitudinal direction of the machine body. The main frames 18 are extended in the downward direction at the front part of the machine body. An engine 20 is supported from the under side by extended parts 18a so that the mounting location of the engine 20 is lowered, a propeller shaft 56 to be connected to a power shaft 54 of the engine 20 is extended approximately horizontally to the rear of the machine body without being bent and is connected to a transmission, or the like.
Patent JP-H05185860-A (JP)
Title: Auxiliary machine device for automobile
Inventor: KINDO MASAHIKO
IPC: B60K25/04
Filed: 1992-01-14
Abstract: PURPOSE:To improve vibrationproofing performance while maintaining good durability by hydraulically driving engine auxiliary machines through a pump and motors, and elastically supporting the auxiliary machines and the hydraulic motors in the vicinity of the center of gravity of the power plant. CONSTITUTION:A hydraulic pump 13 is arranged on the extreme end side of an engine 10 and on the side of an engine block 21, and driven through a belt 23. An alternator 16 and a compressor 17 for air conditioning are respectively and integratedly fitted to hydraulic motors 14, 15, these are elastically supported with the side of the engine block in the vicinity of the center of gravity position of the power plant consisting of an engine and a transmission through a plate- like and very soft elastic member 26, and connected to the hydraulic pump 13 through pipings 29. Hereby, vibrationproofing effect of auxiliary machine exciting force against the engine is improved, and vibration and noise are restrained.
Patent JP-S63172246-A (JP)
Title: Camera with automatic focus detecting function
Inventor: ISHIDA TOKUJI
IPC: G02B7/34
Filed: 1987-01-12
Abstract: PURPOSE:To execute focus detection appropriate for photographing on a vertical position by reducing the weight of a focus detecting area lower than the center on a screen when a camera body is set up on the vertical position. CONSTITUTION:Defocused values in plural focus detecting areas are respectively calculated by the 1st calculating means 1 and one defocused value is calculated by the 2nd calculating means 3 on the basis of these defocused values. When the camera body is set up on a vertical position is detected by a vertical position detecting means 2, the weight of the defocused value in a focus detecting area lower than the center on the screen is reduced to calculate one defocused value. When a main object is located on the center of the screen in case of photographing the object on the vertical position, the influence of an object located in the front of the main object, i.e. an object located on the lower part of the screen, to be exerted upon focus detection can be reduced and focusing accuracy on the main object can be improved.
Patent JP-H10194006-A (JP)
Title: Vehicular power transmission device
Inventor: KURODA KOJI
IPC: F16H48/22
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To shorten the dimension of a vehicular power transmission device in the lateral direction as well as to upgrade a heat radiation property of an electromagnetic clutch for the transmission device. SOLUTION: A clutch drive shaft 23 driven by an input shaft 18 through bevel gears 25, 26 is arranged in the longitudinal direction and the right and left electromagnetic clutches CR, CL are arranged between both ends of the clutch drive shaft 23 and output shafts 29R, 2L. Heat radiation of a clutch body 46 generating heat by power transmission is upgraded by arranging it on the outer side in the lateral direction of the power transmission device and a ring shape solenoid 50 is arranged inside thereof. The dimension of the power transmission device in the lateral direction is shortened by arranging a bearing 22 supporting both ends of the clutch drive shaft 23 inside the solenoid 50 in the radial direction.
Patent JP-H01186659-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO KOICHI
IPC: H01L21/76
Filed: 1988-01-14
Abstract: PURPOSE:To enable an element separation area with less defects for achieving highly integrated semiconductor by forming a silicon nitride film after introducing a large amount of phosphor into oxide film on a silicon substrate. CONSTITUTION:An oxide film 202 and an oxide film 203 including phosphor are formed on a silicone substrate 201. Then, it is left at a high temperature for a specified amount of time and phosphor is diffused into the lower-layer thermal oxide film 202. Then, after performing etching elimination of the oxide film 203 including phosphor, a silicon nitride film 204 is formed, an organic resist film 205 is formed, and a resist film at the element separation area 205 is eliminated. With the remaining resist as a mask, the silicon nitride film 204 and the silicon oxide film 202 are opened 206, the organic resist 205 is eliminated, and the silicon substrate is subject to wet oxidation at a high temperature. The silicon oxide film 202 directly below the silicon nitride film 204 becomes soft due to high temperature and relaxes expansion of volume by viscosity flow, and reduces stress for the silicon substrate 201. It allows an element area with less defects to be formed and high integration of semiconductor element to be achieved.
Patent JP-S5498173-A (JP)
Title: Liquid phase epitaxial growth device
Inventor: OOSAWA YOUICHI
IPC: H01S5/00
Filed: 1978-01-19
Abstract: PURPOSE: To reproduce the composition of each solution used for the growing in the core pipe of growth furnace by installing a movable impurity charging plate on upper part of each solvent bath, thus separating the solvent from the added impurity and adding each additive impurity to each solvent by moving the charging plate.  
     CONSTITUTION: For the liquid phase epitaxial growth system, provide a plural number of layers, from No.1 layer 131 to No.4 layer 134, of the solvent holding layer 130 which is capable of contacting a liquid of uniform thickness with the surface of substrate crystal 101 and 102 for the growth and arrange plate from standard crystals 111-114 and 121-124 equivalent to the substrate crystal 101 and 102 on the upper side and bottom side walls of layers 121-134. Furthermore, set solvent Ga 130-131 on each layer 131-134 and place impurity 141-144 on the upper part of layer 131-134. Then, apply the hydrogen reduction process in the specified atmosphere for the specified length of time, move impurity charging plate 140 toward the direction shown by the arrow mark, thus adding impurity 141-144, uniformly melt impurity 141-144 and manipulate standard crystal holding unit 110, thus introducing the result of substrate 101 and 102 to the central part of thin layer of solvent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03210364-A (JP)
Title: Optical shaping resin composition
Inventor: OKAWA KAZUO
IPC: C08G75/02
Filed: 1990-01-12
Abstract: PURPOSE:To obtain an optical shaping resin composition free from cure inhibition due to oxygen in the air, excellent in curability by actinic radiation, and free from cure shrinkage by incorporating a radical polymerization initiator sensitive to actinic radiation into a radical-polymerizable resin composition consisting of a polythiol compound and a polyene compound. CONSTITUTION:100 pts.wt. radical-polymerizable organic compound (A) curable by actinic radiation [consisting of at least one polythiol compound (e.g. pentaerythritol tetrakisthioglycelate) and a polyene compound having at least two carbon to carbon double bonds (e.g. dipentaerythritol hexaacrylate)] is mixed with 0.1-20 pts.wt. radical polymerization initiator (B) sensitive to actinic radiation (e.g. benzophenone) to give an optical shaping resin composition useful for, e.g. a pattern necessary for making a mold.
Patent JP-S62164016-A (JP)
Title: Manufacture of rotating polygon mirror driving device
Inventor: MIYODA YASUAKI
IPC: G02B26/12
Filed: 1986-01-16
Abstract: PURPOSE:To suppress the vibration and to improve the accuracy by giving an additional weight to an annular groove of a rotator and eliminating an imbalance for the rotating imbalance due to the rotation of an electric motor part. CONSTITUTION:The division at the side opposite to the fitting of the rotating mirror of 1/2 out of the whole length of a stator 4 has sufficient rigidity to a bending moment applied to a rotating polygon mirror 13 side of a rotating shaft 12 as the outer diameter three times or more of the outer diameter of a bearing. The electric motor is rotated, and a rotator 8 is constructed so that by the byte with a stator 4 side as a reference position, the surface vibration can be removed for the fitting surface of the polygon mirror 13 and the rotator 8 surface can be stably cut. Further, approximate to the outer circumference of the rotator 8 surface, a groove 84 is provided in a circular circumference, and the correcting weight to correct the imbalance of the rotation is inserted here. Thus, the imbalance of the rotation is eliminated, the rotating vibration can be prevented, and when rotation and cutting are executed, the flapping of the cutting surface and the deteriorating of the accuracy due to the vibration can be prevented.
Patent JP-S5392030-A (JP)
Title: Exhaust gas purifier for automobile internal combustion engine
Inventor: YAMADA MASAYUKI
IPC: F01N3/22
Filed: 1977-01-21
Abstract: PURPOSE: To efficiently inhibit the discharge of sulfuric acid mist from an engine and to improve oxidation reaction of HC and CO in an exhaust gas purifier by constituting the latter such that the actual fuel air ratio is determined to be richer than the theoretical fuel air ratio and a secondary air supply passage has a change-over valve provided thereto. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000204033-A (JP)
Title: Bathing agent composition
Inventor: FUJI HIDEKIYO
IPC: A61K8/36
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a bathing agent composition excellent in a refreshing feeling during or after bathing and capable of uniformly dispersing in bath water without deteriorating the appearance by including a specific amount of a zinc compound of an organic acid. SOLUTION: This bathing agent composition is obtained by including >=0.005 wt.% of a zinc compound of an organic acid. The zinc compound of the organic acid is preferably zinc sulfocarbolate or a zinc hydroxymonocarboxylate (e.g. zinc aldonate). The amount of the composition used at a time when taking a bath is preferably an amount so as to provide 0.01-200 ppm concentration of the zinc compound of the organic acid in the bath water. An acid (e.g. succinic acid or fumaric acid) and preferably a carbonic salt (e.g. sodium carbonate) in an amount of 30-90 wt.% based on the whole composition may further be formulated therein. The amount of the formulated acid and carbonic salt is preferably regulated so as to afford pH 5-7 of the bath water. Inorganic acids, inorganic salts, crud drugs, oils and fats, etc., may be formulated with the composition.
Patent JP-S58122379-A (JP)
Title: Diaphragm pump
Inventor: ICHINOMIYA TSUTOMU
IPC: F04B43/02
Filed: 1982-01-15
Abstract: PURPOSE:To prevent a driving force from being reduced by arranging a motor shaft so that its axis is located on a perpendicular passing through an eccentric shaft from a rod shaft when a connecting rod is located on the central normal of a diaphragm. CONSTITUTION:The axis of a motor shaft 1 is displaced by the eccentric quantity (1) of an eccentric shaft 4 from the center of a diaphragm 5 in the left and right direction, and the eccentric shaft 4 and the axis of a motor shaft 1 are located on the same horizontal line when the shaft of a connecting rod 3 is located on a normal passing through the center of a diaphragm. The rotary driving force of the motor shaft 1 can be applied to the center of the diaphragm 5 from the connecting rod 3 at the maximum force as a force F directly depressing the diaphragm 5, thereby the driving force of a diaphragm pump can be prevented from being reduced.
Patent JP-H03210777-A (JP)
Title: Plug-in type connector
Inventor: KAWAGUCHI TAKEO
IPC: H01R4/48
Filed: 1990-01-13
Abstract: PURPOSE:To diminish a working process to reduce cost by inserting a spring body, in which a projection is provided on its outer side, through the opening part of an insulation case so that to the projection on the spring body side may be engaged with and fixed to a locking hole in the insulation case. CONSTITUTION:Insertion of a spring body 4, in which a projection part 5 is provided on its outer side, through an opening part 10 causes the projection part 5 of the spring body 4 to engage with a locking hole 3, and the spring body 4 is fixedly locked. In the spring body 4, one sheet of metal plate is folded to form a base part 4a, take-out part 4b, and spring piece supporting part 4c, and moreover spring pieces 7 and 8 are provided on the inner side to dually lock an electric wire terminal inserted through a guide hole 11. This permits a diminished working process and inexpensiveness.
Patent JP-S62163148-A (JP)
Title: Control system for referring common area
Inventor: MASUDA HIROAKI
IPC: G06F9/44
Filed: 1986-01-14
Abstract: PURPOSE:To improve the program developing efficiency by using the FORTRAN language, etc., by describing directly a program which refers to the common area of another program in a computer system. CONSTITUTION:A master task 20 calls an address setting routine and sets the head address of an array P serving as a common area 24 as the value of a designated variable PA in a process step 10 by means of the known 'CALL' function of a FORTRAN language for example. In a process step 11 the value of the PA is designated as a parameter and a slave task start routine is called by the 'CALL' function. Thus a slave task 21 is started. The task 21 calls a parameter extracting routine in a process step 12 and sets the start parameter given from the task 20 at each designated variable.
Patent JP-H03210484-A (JP)
Title: Method for analyzing inferior sram
Inventor: USUKI HIDEKI
IPC: H01L21/66
Filed: 1990-01-12
Abstract: PURPOSE:To eliminate the labor of complicatedness of selection by estimating the min. data holding voltage at the time of room temp., low temp. or high temp. in a logical process using various parameters to discriminate between superior and inferior goods. CONSTITUTION:Resistance load, a sub-threshold current ISUB and leak quantity are respectively modeled using parameters. The relation between the min. data holding voltage being the power supply voltage VDD of an inverter In and the threshold value voltage of an MOS transistor Q1 is calculated under such a condition that the output voltage Vout of the inverter In is made equal to the logical threshold value voltage LVth thereof and it is discriminated whether the MOS transistor of the memory cell of a prepared SRAM is inferior. Further, the relation between the min. data holding voltage and the threshold value voltage of the MOS transistor Q1 can be changed corresponding to a temp. change.
Patent JP-2000208621-A (JP)
Title: Semiconductor device and production thereof
Inventor: KIKUCHI MASAHARU
IPC: H01L21/768
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To easily form the inter-layer film of low inter-layer capacity by preparing an air gap not only between wiring but also between upper and lower wiring layers, when forming a multilayered semiconductor device while using a dual damascene method. SOLUTION: This device 100 is constituted by laminating the plural stages of wiring layers 2 and 5 composed of embedded wiring via a prescribed insulating film layer 30. In this case, a sealed space part 40 formed by etching is arranged between plural embedded wiring 21 and 22 composed of one of respective wiring layer groups 2 and 5 on that wiring layer 2.
Patent JP-H06215255-A (JP)
Title: Device for washing automatic vending machine
Inventor: HAMAMOTO KENICHI
IPC: G07F13/00
Filed: 1993-01-18
Abstract: PURPOSE:To quickly and easily wash detached apparatuses incorporated in an automatic vending machine requiring periodical washing by a washing device for receiving a powdery or granular material dispersed and dropped around the periphery of a material container by a receiving tray at the time of discharging articles such as beverage and food to be sold by cooking it in the machine or feeding the material to the container and washing the material received by the tray by a washing solution through an exhaust port formed on the tray. CONSTITUTION:The washing device 41 is provided with a stopper 37 for opening/closing the exhaust port 9 and a trap part 35 formed on the receiving tray 36 to trap a washing solution exhausted from a nozzle 20 attachably/detachably supported in an automatic vending machine 2 engaging its tip with an engaging hole 38 formed on a supporting tool 39 including a valve 22 to be opened at the time of rotating a lever 23 whose one end is excited in one direction and rotatably supported and the other end is projected from the outer peripheral face in the outer peripheral direction against exciting force and forming a locking part 40 for locking the lever 23 on a rotational position for opening the valve 22 by its periphereal edge part so that the tip of the nozzle 20 is directed into the tray 36 when the port 9 is closed by the stopper 37.
Patent JP-H11201342-A (JP)
Title: Apparatus and method for connecting metallic joint to resin piping element
Inventor: KISHIMOTO YUJI
IPC: F16L47/06
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To increase the connection strength of a metallic joint to connect a connection part to a plug part to a resin piping element by pulling and press-fitting a cylindrical reinforcement member inserted in a piping element inside the plug part of the resin piping element which is inserted to the connection part of the metallic joint and contracted. SOLUTION: A metallic cylindrical reinforcement member 6 having the outside diameter smaller than the inside diameter of a tubular part 52 of a resin piping element 5 is inserted in the tubular part 52, and then, a connection part 72 in a tension jig 7 is screwed in an inner circumferential part of the cylindrical reinforcement member 6 in an attachable/detachable manner. A plug part 53 is contracted, and an outer circumferential part of the plug part 53 is engaged with a biting projection 13 by inserting the plug part 53 of the piping element 5 into a cylindrical connection part 12 on the inner circumferential surface of which the biting projection of saw-toothed section is formed.  The cylindrical reinforcement member 6 is press-fitted inside the plug part 53 by relatively pulling the tensile jig 7 to the piping element 5, and the plug part 53 is expanded to allow the biting projection 13 bite in an outer circumferential part of the plug part 53.
Patent JP-2000206508-A (JP)
Title: Liquid crystal display device and its production
Inventor: TANAKA EISUKE
IPC: G02F1/1333
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To avoid deterioration in the step coverage property of an insulating layer by forming a wiring having a square profile and having a specified range of thickness, a first insulating layer having a specified range of thickness and a second insulating layer on the first insulating layer. SOLUTION: A gate wiring 2 having the thickness between >=1000 Åand <=5000 Å is formed in a specified pattern on a glass substrate 22, a first gate insulating layer 8 having the thickness between >=200 Å and <=2000 Å is formed to cover the gate wiring 2 on the glass substrate 22, and further a second gate insulating layer 9 is formed on the insulating layer 8. An i-amorphous silicon layer (i-a-Si layer) 10 in a channel region and a n+-amorphous silicon layer (n+-a-Si layer) 11 for the ohmic contact with a source electrode 6 or drain electrode 7 are formed through the gate insulating layers 8, 9 on the gate wiring 2. By this constitution, even when the first insulating layer 8 is formed on the wiring 2 having a square profile, deterioration in the step coverage property of the insulating layer 8 can be avoided.
Patent JP-S63173826-A (JP)
Title: Fuel injection method for internal combustion engine
Inventor: MEGURO TAIICHI
IPC: F02D41/34
Filed: 1987-01-13
Abstract: PURPOSE:To prevent the occurrence of flame-out at the time of transition by correcting the latest fuel injection start timing according to a change of fuel injection start timing and the interval from the fuel injection start timing computing timing to the fuel injection start timing. CONSTITUTION:During operation of an engine, in an interruption routine started at every designated crank angle in an electronic control circuit 14, first the latest fuel injection start timing theta is computed according to an intake pipe pressure detected by a pressure sensor 6 and the engine speed detected by a rotation sensor 48. Secondly the absolute value of a difference between the latest value theta and the preceding computed value is compared with a designated value. When the absolute value of the difference is larger than a designated value K1, a correction amount  theta is computed according to the difference and a coefficient K2 of correction expressed by the ratio of a crank angle between the latest value theta computing timing C2 and the preceding computing timing C1 to a crank angle between the computing timing C2 and the fuel injection start timing. The latest value theta is corrected according to the above correction amount  #.