baber/WOPTO huggingface dataset:
Patent JP-H08274458-A (JP)
Title: Method of soldering electronic component
Inventor: ISHIKAWA TAKATOSHI
IPC: H05K3/34
Filed: 1995-03-29
Abstract: PURPOSE: To provide a method of soldering electrodes of electronic components whereby all of them can be soldered to electrodes on a substrate, without dispersion of the quality. CONSTITUTION: A substrate 1 with electronic components 4 and 6 mounted thereon is housed in a vessel 8. Electrodes 5 and leads 7 of the components 4 and 6 are mounted on a creamed solder coated electrodes 2 of the substrate 1. A powder 10 covered with an oxide such as alumina, stainless or Mo powder is thrown into the vessel 8 to bury the components 4 and 6 in the powder 10. An infrared lamp 11 is lit to heat the powder 10, thereby secondarily heating the solder 3 over its m.p. Thus, the solder 3 melts to solder the electrodes 5 and leads 7 of the components 4 and 6 to the electrodes 2 of the substrate 1. Since the solder 3 is secondarily heated through the powder 10, there is little dispersion of the heating temp. and it is also hardly oxidized whereby soldering can be made with a good wettability.
Patent JP-H08271819-A (JP)
Title: Optical scanner
Inventor: NAKAKITA TAKUYA
IPC: B41J2/44
Filed: 1995-03-29
Abstract: PURPOSE: To provide an optical scanner whose number of parts is small, whose production stage is facilitated and which is easily optically assembled. CONSTITUTION: This optical scanner is provided with a laser beam source 2, a toroidal lens 5 condensing a laser beam L emitted from the laser beam source 2, a polygon mirror 6 reflecting the laser beam L transmitted through the lens 5, and a bowed fθ lens 8a condensing the laser beam L reflected from the mirror 6 and forming it into an image on a photoreceptor drum 11. In this scanner, the lens 5 is integrally constituted at one end of the lens 8a in a longitudinal direction, and a synchronizing signal condensing lens 8b is integrally constituted at the other end of the lens 8a. The lens 8a is formed symmetrical to the center. Furthermore, both ends of the lens 8a are fixed on an optical scanner main body 1 through lens holders 10a and 10b.
Patent JP-S615021-A (JP)
Title: Regeneration inducement and composition for mammal central nervous system
Inventor: MAIKURU BERUKIN
IPC: A61K35/44
Filed: 1985-04-04
Abstract: There are provided compositions adapted to trigger nerve regeneration in mammals, including humans. The compositions contain a CNS nerveregeneration triggering substance derived from neonatal nerves, from injured nerves of a lower species, or from neonatal nerves of mammals. The active substance can be derived from lower species, such as fish. There is also provided a method for inducing nerve regeneration which comprises applying to the nerve a substance as definded above or a crushed or comminuted nerve of a lower species.
Patent JP-S56167897-A (JP)
Title: Fan
Inventor: OKABE MASUMI
IPC: F04D25/08
Filed: 1980-05-28
Abstract: PURPOSE: To improve the safety and stableness of the fan by providing an air discharging ring shaped in a hollow cylinder form to receive an air stream produced by vanes and having an annular slit to discharge the received air stream therethrough.  
     CONSTITUTION: The air around a base 1 is suctioned thereinto by the rotation of the vanes 5 of the fan, and then sent upwards within the base 1 to a neck piece 10, where it is divided into two air discharging ports 12 so that it can flow within the air discharging ring 13. The air flowing the air discharging ring 13 is then discharged through the annular slit 14. In this instance, the slit 14 is designed to be so narrow as to provide a strong air stream. Such a strong air stream can stir the air within the air discharging ring 13 and as a result of this, the air is sensed to flow out of the entire space surrounded by the air discharging ring 13. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61231577-A (JP)
Title: Sheet conveying and controlling device for recording device
Inventor: MENJIYOU TAKESHI
IPC: G03G15/01
Filed: 1985-04-05
Abstract: PURPOSE:To improve the life of a rotating body for fixation by providing a feeding and transporting control means which passed a paper sheet where no toner image is transferred through between a couple of rotating bodies for fixation successively to a resin sheet where a toner image is fixed during fixation processing of the toner image to the resin sheet. CONSTITUTION:The conveying speed of a fixing roller 23 and a conveyor belt 20 is changed from a slow speed V1 to a fast speed V0 when fixation to a trapen 28 is completed and the paper sheet 32 is sent at the speed V0 between the fixing roller 23 and a pressure roller 24. At this time, the paper sheet is roughened more than the smoothed surface of the trapen and the sticking property of toner is higher than the those surface of the rollers 23 and 214, so toner which can not be cleaned away from the surface of the fixing roller 23 by a cleaning web is offset again efficiently and toner on the pressure roller is also offset similarly, thereby cleaning the surface of the fixing roller 23 securely. Therefore, the use life of the fixing roller 23 is improved greatly as compared with conventional rollers.
Patent JP-S59200024-A (JP)
Title: Controller for current for driving electromagnetic fuel injection valve of internal-combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02D41/32
Filed: 1983-04-26
Abstract: PURPOSE:To minimize the period of flowing of a valve-opening current for a fuel injection valve, by making variable the set time of a timer for controlling the valve-opening current. CONSTITUTION:To open a fuel injection valve 1, current larger than normal is applied to the valve. The duration of flowing of the current to the valve 1 is controlled by a timer circuit 23 whose set time can be varied. For this reason, the valve-opening current can be applied to the injection valve 1 for a period of time depending on the time constant of the valve. The period of flowing of the valve-opening current to the fuel injection valve 1 can thus be minimized.
Patent JP-H10264311-A (JP)
Title: Functionally gradient ceramic-metal material and manufacture thereof
Inventor: KUWABARA MITSUO
IPC: B32B18/00
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To enhance reliability in joining and, moreover, to give high-heat conductivity by a method wherein a ceramic composition layer is provided on one surface side and a metal composition layer on the other surface side and a compound composition layer of which the composition and physical properties change in a gradient manner is provided integrally in the portion of the boundary between the ceramic and metal composition layers. SOLUTION: A functionally gradient ceramic-metal material 10 is constituted integrally out of a ceramic composition layer 12, a metal composition layer 14 and a compound composition layer 16 provided in the portion of the boundary between the ceramic composition layer 12 and the metal composition layer 14. On first powder constituted mainly out of metal, second powder constituted mainly out of a ceramic nitride, carbon and the metal is laminated and the laminate is subjected to simultaneous molding. After a molded material is obtained in this way, nitriding is executed in parallel with firing or sintering. On the occasion, the temperature region in a sintering process for densification is made identical and the element added is diffused to both the ceramic side and the metal side.  Thereby the composition and the physical properties are made to change smoothly from the sides of the metal and the ceramic toward the sides of the ceramic and the metal.
Patent JP-H05228552-A (JP)
Title: Forming die
Inventor: KAWAMOTO HIDEKATSU
IPC: B21D37/20
Filed: 1992-02-24
Abstract: PURPOSE:To eliminate cutting and quenching of a stock, and to easily cope with many kinds of shapes by one die by constituting the die face for forming by the face made by the whole tip part of a columnar stock. CONSTITUTION:First of all, many columnar stocks 2 having a square cross section and the same length are brought into close contact with each other, and the whole is formed in a square shape and inserted into the inside of a holding frame 1. Subsequently, the turning amount of each clamping bolt 32 is adjusted suitably, and while holding the whole of the columnar stocks 2 in the square shape, bolt clamping force is set to the extent that each columnar stock thereof 2 can move freely forward/backward in its longitudinal direction. Then, a columnar stock driving part 4 is inserted into the inside of the holding frame 1 from the rear end part side of the holding frame 1. Thereafter, by applying a control signal to the columnar stock driving part 4 from a control part 5, each driving bar 41 is moved forward/backward in its longitudinal direction, respectively. In each columnar stock 2, its length is equal, respectively and the shape made by the tips of each driving bar 41 appears just as it is as the shape of the face made by the tip parts of each columnar stock 2.
Patent JP-S60215923-A (JP)
Title: Laying method of replace soil on slope
Inventor: KASHIWAGI YOSHIYUKI
IPC: E02D17/20
Filed: 1984-04-10
Abstract: PURPOSE:To prevent the droppage of replace soil from slope by a method in which a replace soil drop preventor having a high water absorbability and a high water holding capacity is connected to a replace soil holding net laid on a slope, and wet replace soil mixed with seeds of weeds, etc., is sprayed onto the net in such a way as to swell the preventor. CONSTITUTION:A net 1 is laid through anchors 8 on a slope 5, and a replace soil drop preventor 3 made of a material having a high water absorbability and a high water holding capacity is attached through spaces 2' to the net 1. Wet replace soil 6 mixed with seeds 7 of weeds, etc., is sprayed onto the slope 5 through the net 1, and the preventor 3 is swelled with water. The droppage of large amounts of replace soil can thus be prevented by the wet preventor 3, and the amount of water necessary for growth of seeds 7 can also be held.
Patent JP-H06285299-A (JP)
Title: Clothing dryer
Inventor: TANI KAZUTOSHI
IPC: D06F58/28
Filed: 1993-03-30
Abstract: PURPOSE:To surely judge the time at which drying of clothing has been completed without requiring any special sensor or circuit regardless of the amount of clothing and the size of a drum. CONSTITUTION:A clothing dryer is provided with a motor 3 for rotating a drum 9, a torque sensing means 7 for sensing the torque of the motor 3, and a judging means 5 for judging the time of completion of drying of clothing based on a change in fluctuation width of torque of the motor 3 in the same rotational speed.
Patent JP-H09325310-A (JP)
Title: Liquid crystal display element and its manufacturing method
Inventor: KONDO MASAHIKO
IPC: G02F1/13
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain the characteristics which are close to the original characteristics of the liquid crystals for the liquid crystal material in a liquid crystal region by providing the region which is surrounded by a projecting shaped construction on the substrate region corresponding to a picture element region for one of the pair of substrates. SOLUTION: A pair of substrates 1 is provided and a transparent electrode 5 is formed on one of the substrates 1. On the other substrate 1, a black matrix 6 is formed having a prescribed pattern. On the matrix 6, projecting shaped construction body 2 is formed using a photoresist. It is highly desirable to set a height (x) of the body 2 to satisfy an equation 0.15×h<=x<=0.8×h where (h) is the gap between the substrates 1 of the picture element region of the liquid crystal display elements while considering the degree of the purity of the liquid crystal material within the liquid crystal region and the manufacturing conditions of the display elements. Thus, the characteristics of the liquid crystal material within the liquid crystal region are made close to the original characteristics of the liquid crystal.
Patent JP-S58188567-A (JP)
Title: Arc welding
Inventor: KANBE YOSHIO
IPC: B23K9/30
Filed: 1982-04-30
Abstract: PURPOSE:To obtain a good weld zone, by changing welding current to large current and small current periodically and making wire feeding speed high when current is large and low when current is small, oscillating the tip of welding wire according to the shape of groove, and at the same time, increasing welding current and arc voltage at stopping points of the locus of oscillation. CONSTITUTION:Arc length is changed, by changing periodically welding current A to large current V and small current Y and making wire feeding speed high when welding current is large and low when current is small. The tip of the welding wire is oscillated according to the shape of groove. Welding current A is changed to large current V and arc voltage E is changed to large voltage W at stopping points C, D of the locus of oscillation.
Patent JP-H02251130-A (JP)
Title: Spin development
Inventor: WATANABE KAZUYA
IPC: G03F7/30
Filed: 1989-03-24
Abstract: PURPOSE:To reduce development unevenness by making a developing solution to intermittently drop as an liquid droplets from a plurality of developing solution supply nozzles dispersedly arranged in the radial direction of revolution. CONSTITUTION:Developing solution supply nozzles 4a to 4f in spin development are pluralized for being distributedly arranged in the radial direction of revolution. As to supply of a developing solution 5 to a hot resist film 2 of a development object, the developing solution 5 is made to intermittently drop as solution droplets from the respective nozzles 4a to 4f while rotating the hot resist film 2. Accordingly, the impact force of the developing solution 5 to the hot resist film 2 increases to broaden a region of the hot resist film 2 to get wet in the developing solution 5. Thereby, as the patterning size of the hot resist film 2 is unified within the surface, development unevenness to be generated in the same surface can be reduced.
Patent JP-H10250446-A (JP)
Title: Cup holder for vehicle
Inventor: YAMADA TOSHIMICHI
IPC: B60N3/10
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a cup holder for a vehicle whereby a round vessel in a different diameter and an angular vessel can be stored. SOLUTION: In a cup holder main unit 6, angular storage holes 61 , 62 storing a vessel are formed, in one side of this storage hole 61 , 62 , a recessed step part 6f is formed, also in the recessed step part 6f, a holding member 9 capable of adjusting a position in a plurality of steps in accordance with an external diameter of a round vessel is turnably provided. Accordingly, in addition to that an angular vessel like a paper pack can be stored in the storage holes 61 , 62 , by adjusting a position of the holding member 9, in the storage holes 61 , 62 , a vessel of different diameter can be stored without generating a chatter.
Patent JP-H06263101-A (JP)
Title: Method for charging with electrostatic image developer
Inventor: KOMATA KAZUHIKO
IPC: B65B1/04
Filed: 1993-03-09
Abstract: PURPOSE:To charge a container with developer efficiently, by providing the process of vibrating the container, and by causing the vibrations step by step under the specific conditions, by a method in which the developer supply container is charged with the divided amounts of electrostatic image developer step by step. CONSTITUTION:When an empty toner container 14 set on a transporting line, which consists of a belt, etc., via a toner container support 15 is transported to the position right in front of a primary charging machine 11, the container 14 is first weighed by an automatic weighing apparatus 18, is primarily charged with toner, and is weighed again to check the amount that the container is primarily charged with the toner. Subsequently, the container 14 is vibrated in a vibration zone to lower the surface of the toner powder below the specific level, is charged with the specific amount of toner by a secondary charging machine 12, and is weighed by an automatic weighing apparatus 19 to check the amount that the container 14 is secondarily charged with the toner. In the case of two or more charges, the container 14 is similarly vibrated in the vibration zone to lower the surface of the powder in the container 14, and then it is charged with toner.
Patent JP-H10105410-A (JP)
Title: Internet enabling portfolio manager system and its method
Inventor: FOLEY JILL PAULA
IPC: G06F9/44
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To allow a user to operate the portfolio of files distributed by internet by providing a web browser constituted so as to down-load a remote portfolio file selected from internet to a portfolio manager system at the time of necessitating a selected portfolio file. SOLUTION: A JWS file 110 A includes a group of interface files called a JWS program 150 A, a JWS browser 154 and a JWS tool bar specification 112 A. The JWS browser is capable of communicating with a remote platform hosting a web document 120 A1 through one of a standard communication protocol supported by internet like HTTP or FTP. Then a linked web document 120 Ai is automatically down-loaded by the JWS browser 154 whenever their corresponding icon are selected.
Patent JP-S57187514-A (JP)
Title: Burner plate
Inventor: MIHARA TOSHIHIRO
IPC: F23D14/14
Filed: 1981-05-14
Abstract: PURPOSE:To obtain a long-life burner plate of high emissivity, by molding inorganic fiber and complex ceramics into a plate form, and by providing a hexagonal and continuous convex structure of specified size, to the surface of a burner plate. CONSTITUTION:A burner plate 3 is made of complex ceramics which is composed of fire clay, mainly composed of petalite of coarse grain containing lithium and grained clay of fine grain, mixed with inorganic fiber of 0.1mm.-5mm. long. Hexagonal and continuous convex structure 1, of which side of a base is 2-3mm. long and of which height is 3mm., is provided to the combustion surface of a burner plate, and one burner port 2, of which diameter is 1.0mm.-1.6mm., is provided to the center of each side of a base of hexgonal convex structure. With such an arrangement, long-life burner plate of high emissivity, endurable to be burnt in the temperature above 900 deg.C, can be obtained.
Patent JP-H02251282-A (JP)
Title: Fruit sorting apparatus
Inventor: FUJIOKA RETSU
IPC: B07C5/10
Filed: 1989-03-23
Abstract: PURPOSE:To efficiently perform the sorting of fruits by grade based on eating quality with high accuracy by mounting a conveyor, a fruit discharge part, a discharge apparatus, a wt. measuring apparatus, a camera, an image processor, a specific gravity operation means and a sorting means and providing a drive mechanism for relatively revolving the camera and fed fruits. CONSTITUTION:The fruits (a)-(c) to be sorted supplied to the placing tables 13 of a conveyor 1 are automatically transferred to receive the actions of a wt. measuring apparatus 2 and cameras C1, C2, and the measurement of the wts. thereof and the calculation of the volumes thereof due to a photographing image apparatus are performed in a non-destructive manner. Subsequently, the specific gravities of said fruits (a)-(c) are calculated based on the measured wts. and calculated volumes by a specific gravity operation means and a sorting means operates a discharge apparatus 4 automatically on the basis of the calculated specific gravities to discharge the fed fruits (a)-(c) to the fruit discharge parts 3a-3c corresponding to said specific gravities. At this time, when the fed fruits (a)-(c) reach the volume measuring places due to the cameras C1, C2, the feed of the fruits is temporarily stopped and the placing tables 13 are subjected to revolving operation by a motor (m) so as to automatically rotate by 360 deg. around a vertical axis X with respect to the camera C2.
Patent JP-S61231801-A (JP)
Title: Monitoring device for railway vehicle
Inventor: NOZAKI YASUTAKA
IPC: B60L3/00
Filed: 1985-04-04
Abstract: PURPOSE:To improve the reliability of transmitting data by composing to connect an operation board with a vehicle transmission line of a through line in a composed vehicle. CONSTITUTION:An operation board 6 is composed to be connected through a ground transmission line 4A with a vehicle transmission line 4 fed through composed vehicles. Information of nonvolatile memory is transmitted and collected from each terminal station by applying information transmission request command of the memories 24, 34, N4 to terminal stations 22, 32, N2 at connecting time to the line 4. Thus, a ground transmitting controller, a modem circuit and a transmitting control program can be eliminated in the central station.
Patent JP-H03273230-A (JP)
Title: Reinforced accessory shoe adapter
Inventor: KUZE JUNICHIRO
IPC: G03B19/12
Filed: 1990-03-22
Abstract: PURPOSE:To improve operability and portability in a single-lens reflex camera using a pentagonal prism by combining the accessory shoe and the ocular part. CONSTITUTION:When a flash gun is attached, light is emitted from a nearly side position in the case of vertical location photographing by a camera, so that it is desirable to change an attaching angle by 90 deg.. However, strength is necessary in order to change the angle. Then, this adapter is constituted so that it comes in tightly contact with a camera body through one action by integrally constituting the shoes A-C with the finder ocular part D, which is at an adjacent part to the shoes A-C and inserted in the shoe A on a camera side. By attaching the adapter having such constitution, the adapter is constituted nearly integrally with the camera and dynamically reinforced. Thus, the attaching position of a flash or the like is freely selected in vertical and horizontal directions with reference to a film surface from the viewpoint of strength.
Patent JP-H07277149-A (JP)
Title: String type wiper device
Inventor: ONUKI HIROYASU
IPC: B60S1/20
Filed: 1994-04-12
Abstract: PURPOSE:To eliminate the possibility that a foreign matter is caught between a circulation belt and pulleys even in the case where the foreign matter enters by improving an unpublished string type wiper device for mirror of the former invention (application number 4-82047, Heisei) and the former invention (application number 5-335127, Heisei). CONSTITUTION:Multiple projections (belt side projections) 43 are provided in a circulation belt 26. A projection 41 is provided in a mirror body 3 at a position, in which the projection 41 interferes with the projections 43 when the projections 43 are circulated in the arrow (f) direction together with the circulation belt 26. When the belt side projections 43 abut on the mirror body side projection 41 and ride on and ride over them, the circulation belt 26 is vibrated, and a foreign matter 42 on the circulation belt 26 is thrown off. Since the foreign matter is thrown off, it is not caught by pulleys (especially a driving pulley 22).
Patent JP-S52156292-A (JP)
Title: Flow controller
Inventor: TAKADA AKIHIRO
IPC: G05B11/32
Filed: 1976-06-21
Abstract: PURPOSE: To operate the second control element in accordance with the output se selected in the output of the first control element with a simple structure, by operating two first control elements and one second control element with a modutroll motor and establishing an axialiary modutroll motor. 
     COPYRIGHT: (C)1977,JPO&Japio