baber/WOPTO huggingface dataset:
Patent JP-H11153168-A (JP)
Title: High damping rubber composition
Inventor: KIYOHARA YOSHIHARU
IPC: F16F1/36
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a high damping rubber composition excellent in damping characteristics and favourable in dispersibility of carbon black. SOLUTION: It is furnished with carbon black of a total about 40-80 weight part against a rubber 100 weight part with natural rubber as a main component, and the aforementioned carbon black contains first carbon black which is about 120-150 m<2> /g in a nitrogen adsorption ratio surface area and about 100-120 ml/100 g in DBP oil adsorption and second carbon black which is about 90-120 m<2> /g and about 60-80 ml/100 g in DBP oil adsorption, and it contains an about 20-50 weight part of aromatic hydrocarbon resin a softening point of which is less than 110 deg.C.
Patent JP-H03181133-A (JP)
Title: Method for etching compound semiconductor
Inventor: YOSHIDA TAKASHI
IPC: H01S5/00
Filed: 1989-12-11
Abstract: PURPOSE:To improve sizing accuracy of an active layer and prevent a fluctuation in oscillation wavelength by perpendicularly etching an InP layer with mixed solution of hydrochloric acid and phosphoric acid and etching an InGaAsP layer with the above layer as a mask. CONSTITUTION:An SixMy layer 6 is formed on an n-type InP layer 5 of a wafer 1, and this is processed in the 011 direction of a p-type InP substrate 2 to form a mask 6. Then the wafer 1 is soaked in mixed solution of hydrochloric acid and phosphorus acid to have the layer 5 etched then to be washed in pure water and dried. Then the wafer 1 is soaked in mixed solution of sulfuric acid, hydrogen peroxide and water to have an InGaAsP layer 4 to be an active layer etched to be washed in pure water and dried. Further the wafer 1 is soaked in mixed solution of hydrochloric acid and phosphoric acid to have a p-type InP layer 3 etched to be washed and dried. By etching the layer 4 with the layer 5 thus etched perpendicularly by mixed solution of the hydrochloric acid and phosphoric acid as a mask, sizing accuracy of the layer 4 is improved and a fluctuation in oscillation wavelength can be prevented.
Patent JP-H10164209-A (JP)
Title: Portable telephone set
Inventor: SAGA HIROYUKI
IPC: H04W88/02
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To add a toll station number to a inputted telephone number without troublesome operation by the user in the portable telephone set making communication with an opposite party via a base station. SOLUTION: In a state when a telephone number is displayed on a display section 6, when the user instructs addition of an additional number by the operation of an operation input section 7, a main control section 2 controls a data storage section 8 to read an additional number registered in advance and controls the display section 6 to add the additional number to the head of the telephone number having already been displayed and to display the resulting telephone number. When dialing is instructed by the user to operate the operation entry section 7 in this display state, the main control section 2 controls the data storage section 8 to generate a prescribed signal based on the telephone number displayed by the display section 6 and sends the signal to a base station by using a speech channel set up by communication protocol control for dialing.
Patent JP-2001138621-A (JP)
Title: Ink jet recording sheet
Inventor: OBAYASHI KEIJI
IPC: C08L75/04
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet simultaneously improving water resistance and bleeding resistance by incorporating high ink absorbability. SOLUTION: The ink jet recording sheet comprises a porous ink absorption layer made of inorganic fine particles having a mean particle size of 200 nm or less and a hydrophilic binder cured by a polyisocyanate curing agent on a non-water absorbable support in such a manner that a pH of the surface of the layer side is 3.5 to 8.
Patent JP-H11160991-A (JP)
Title: Toner concentration control method for developing device
Inventor: KARASAWA KAZUNORI
IPC: G03G21/14
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To always maintain desired toner concentration and to obtain excellent image quality by controlling toner supply time for supplying toner to the inside of a developing tank to be long when the output of a toner concentration sensor continuously becomes over a toner supply control reference value extending over the prescribed number of image forming times. SOLUTION: According to the toner concentration detected by the toner concentration sensor 11 arranged in a developing tank 3 housing two-component developer, the toner is supplied to the inside of the developing tank 3 from a toner storage part 10 in the toner supply time. That means, when the sensor output VT outputted by the sensor 11 by detecting the toner concentration is compared with the toner supply control reference value Vref correponding to the prescribed toner concentration every time that an image is formed and the output VT continuously becomes over the reference value Vref extending over the prescribed number of image forming times(20 times in this case but it can be optionally set), the toner supply time T for supplying the toner to the inside of the tank 3 from the storage part 10 is controlled to be longer than the prescribed time.
Patent JP-H02165924-A (JP)
Title: Material displacing device of injection molding apparatus
Inventor: UEDA MASATO
IPC: B29C45/13
Filed: 1988-12-20
Abstract: PURPOSE:To enable it to more than enough cope with to a multi-kind and small quantity production requiring frequently a preparatory change by carrying out processes from the lost operation of an injection unit to the press, division, crush of a purge material, besides, the supply to a hopper during the injecting operational period of the injection unit. CONSTITUTION:An injection unit 4 is raised by changing a kind, and the other injection unit 5 is lowered so as to start the injecting operation, and then a tray 14 being waited therefor is placed beneath the injection nozzle 8 of the injection unit 4 by a push-pull cylinder 12, and the injection unit 4 lowered with respect to the tray 14; furthermore, the injection unit 4 is performed in a plural number of lost operations, thus discharging the resin material within the injection unit 4 onto the tray 14. The injection unit 4 is raised again up to the upper limit position, and the tray 14 is withdrawn up to the directly under place of a press machine 21 by the push-pull cylinder 12, thereby crushing the resin material on the tray 14 into a plane state by the press machine 21, and at the same time, dividing it into a plurality of block pieces B. A crushing machine 25 crushes immediately the block pieces B supplied therein into the state of chips, and forwards them out to a hopper then.
Patent JP-H03184113-A (JP)
Title: System for registering operation key
Inventor: KATSURABAYASHI MASAHIKO
IPC: G06F3/033
Filed: 1989-12-13
Abstract: PURPOSE:To easily register a function key in an optional area by providing a free setting key table where the operation key information and the input area information are related with each other and registering a function in an optional area of a coordinate input plane based on the setting key table. CONSTITUTION:A registering mode is selected by a mode selective means 51 and the function information is inputted from a fixed (operation) key information input means 52. Then the function information is registered in a prescribed column of a free setting key table 56 via a table producing means 54. When the area pointing information is inputted from a pointing means 53, this information is registered in the prescribed column of the table 56 with relation to the function information. Thus a function can be applied to an optional area of a coordinate input plane. When this applied information is read out, an execution mode is selected by the means 51 and a desired area is designated by the means 53. Then a retrieving means 55 retrieves the table 56 and reads out the corresponding function information to send it to an executing means 57.
Patent JP-H02207076-A (JP)
Title: New substituted sulfonylurea
Inventor: HORUSUTO MAIYAA
IPC: A01N47/36
Filed: 1989-12-13
Abstract: NEW MATERIAL: Substd. sulfonylureas represented by formula I [wherein X is O or S, Z is N or CH, R 1  is a halogen, alkoxycarbonyl, alkoxy or -CONR 6 R 7  (R 6  is H, an alkyl or alkoxy and R 7  is H or an alkyl), R 2  is a halogen, alkoxy or alkyl, R 3  is an alkyl, alkoxy, alkylthio or halogenoalkyl, R 4  is H or an alkyl, R 5  is a halogen, alkyl or alkoxy, m is 0-3 and, when R 3  is a halogen, m is 0-5 and, when m is 2 or 3, R 3  is other than halogen, n is 0-2 and, when n is 2, R 5  is other group] and its environmentally salt acceptable.  
     EXAMPLE: 1-Chloro-2-[[[4-chloro-6-(4-chloro-1-phenoxy)-1,3,5-triazin-2-yl)- aminocarbonyl]aminosulfonyl]-benzene.  
     USE: Herbicides.  
     PROCESS: For example, a compd. represented by formula II (ϕ1 is a group represented by formula IV) and a compd. represented by formula III (ϕ2 is a group represented by formula V) are mutually reacted to obtain the compd. represented by formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000151632-A (JP)
Title: Atm switch
Inventor: SUGAWARA TSUGIO
IPC: H04L12/937
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain an input buffer type asynchronous transfer mode ATM switch where the buffer configuration is simplified and the throughput is enhanced. SOLUTION: Cells received from input ports 121-124 are given to corresponding 1st-4th input buffer sections 111-114. The input buffer section 11 has a main buffer section 31 and a sub buffer section 32 connected in series with the section 31 and is controlled by a buffer control section 34 in response to a state of collision. A cell outputted from each sub buffer section 32 is given to a collision detection section 15, where the presence of collision is examined, a cell conversion section 19 returns collision information to the buffer control section 34 and a cell with survival information judged to be surviving after collision is fed to a sorter section 25. The sorter section 25 eliminates an idle cell in accordance with an output port 29 and a self-routing section 28 outputs the cells to an output port 29.  Shuffling actions by the sub buffer sections 32a, 32b prevent reduction in the throughput.
Patent JP-2000148701-A (JP)
Title: Conflict controller
Inventor: NITO KAORU
IPC: G06F15/16
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide the conflict controller which is able to effectively function even on a multiprocessor processing system. SOLUTION: The controller has a degeneration type conflict relation table 27 wherein the conflict flag for conflicting command operation is set ON assuming operation on the same processor and a decentralization type conflict relation table 28 wherein the conflict flat for conflicting command operation is set ON assuming operation on a different processor and checks the degeneration type conflict relation table 27 according to execution state information received from an execution management means 24, kind information on arriving command operation, and destination processor information. Then a conflict relation decision means 25 decides a conflict error when the conflict flag of the corresponding part is ON, and checks the decentralized type conflict relation table 28 when OFF to decide no conflict error when the conflict relation flag is OFF.
Patent JP-H07174456-A (JP)
Title: Power supply apparatus
Inventor: ONCHI KAZUHIKO
IPC: F25D23/00
Filed: 1993-12-21
Abstract: PURPOSE:To provide a power supply apparatus for efficiently supplying electric energy to an electronic circuit unit on a double door from a power supply arranged at a housing side. CONSTITUTION:Electrodes 12a, 12b connected to a power supply of a body are provided at hinge pins 50a, 50b of a refrigerator body 1 side, electrodes 14a, 14b connected to an electronic circuit unit are provided at latch plates 54a, 54b of a door 3 to be engaged with the pins 50a, 50b, and power is supplied from a power supply of the body 1 to the unit of the door 3 via the electrodes 17a, 12b; 14a, 14b. Thus, since electric energy can be supplied directly without converting to optical energy, etc., a transmission loss can be reduced, and number of components can be decreased.
Patent JP-H04196186-A (JP)
Title: Gas laser
Inventor: JITSUNO TAKAHISA
IPC: H01S3/038
Filed: 1990-11-26
Abstract: PURPOSE:To improve the circulation speed of a gas laser medium by allowing said gas laser medium flowing in a main discharge space section to flow smoothly in the main discharge space section without generating swirls. CONSTITUTION:When pre-ionization of a main discharge space section 19 recedes, main discharge is ignited between a cathode 14 and an anode 15 so that the gas laser medium of the main discharge space section 19 may be discharged and excited, thereby generating laser light. Since both the top and the bottom of the section 19 are blocked by a second guide 21, the medium which has flown into the section 19 is so restrained that it may not flow out in the vertical direction of the section. Therefore, no eddy current is generated at the edge of the electrodes 14 and 15. This construction makes it possible to circulate the gas laser medium at high speed and increase the number of pulse repetition.
Patent JP-2000144538-A (JP)
Title: Quadruple twisting machine
Inventor: NAGAO ISAO
IPC: D01H7/86
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a quadruple twisting machine reducing fluctuation of thread tension by reducing balloon tension of thread of the quadruple twisting machine and reducing electric power consumption of a driving motor by reducing surface area of a rotor. SOLUTION: This machine is installed with a package support 12 supporting a thread supplying package P in stationary state on the vertical center line L, and an open inner rotor 13 having bottom and rotating unreeled thread Y from the thread supplying package P at the inside, and an open outer rotor 14 having bottom and rotating the thread Y at the outside, the outer rotor 14 is forming a truncated cone part 14b opening upward from the periphery of the base to the vicinity of height of the base 13a of the inner rotor 13, setting the threads Y rotating outside to pass above the outer surface 14c of the truncated cone part 14b.
Patent JP-H04194142-A (JP)
Title: Fastener
Inventor: SHIYOUKO TOSHIHIRO
IPC: E04B2/56
Filed: 1990-11-26
Abstract: PURPOSE:To make connection of panels easy by a method wherein a first engaging part is provided to one end of a fastener main body, a screw member is screwed down to a female screw part provided on the other end of the fastener main body with a second engaging part provided on the end of a projecting part of the screw member, and a member for turning operation is provided in the middle of the projecting part. CONSTITUTION:A plurality of panels 3 are arranged between opposed posts 2, and adjoining panels 3 are connected with connectors 7. After fitting an engaging plate 6 to the post 2 positioned on the left, a fastener 1 is interposed between the post 2 and the panel 3. Then a first engaging part 4A provided in projection to one end of a main body 4 of the fastener 1 is fitted to a fitting groove 3A of the panel 3, and a second engaging part 5A of a screw member 5 provided in projection to the fastener main body 4 is fitted into a fitting groove 6A of the engaging plate 6. An operating part 5B is then turned, making the screw member 5 move spirally, and thereby both the engaging part 4A and the engaging part 5A separate from each other. Each of the panels 5 is then pushed toward the post 2 on the right by the engaging part 4A while the engaging part 5A is thrust against the post 2 on the left, and thereby a wall surface composed of a plurality of panels 5 is made up.
Patent JP-H05154636-A (JP)
Title: Suction casting apparatus
Inventor: SATO MITSUYOSHI
IPC: B22C21/08
Filed: 1991-12-06
Abstract: PURPOSE:To powerfully, uniformly and effectively execute mold holding by evacuating the inside of a casting flask and utilizing force with the negative pressure to the mold pressing force. CONSTITUTION:The lower end peripheral edge part of the casting flask 4 is held with sealing materials 7a, 7b at outside and inside to hold air-tightness. The upper surface of the mold 10 jointing a cope 1 and a drag 2 is abutted on the upper wall of the casting flask 4 with the differential pressure between the inner part and the outer part of the casting flask 4 by evacuating the inside of the casting flask 4 through an evacuating hole 5, and a force adding a dead wt of the casting flask 4 to the force multiplying the surface area of the casting flask and the differential pressure becomes the pressing force to the mold 10.
Patent JP-H09138497-A (JP)
Title: Resist exposure method and exposure mask
Inventor: SATO YASUHIRO
IPC: G03F1/32
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To form many hole patterns lined up at narrow spacings by using a halftone type phase shift mask. SOLUTION: The exposure of the patterns 4 in the main peak position expressed in (B) is made possible by exposing at the focusing position when one side of the light transmissive parts of the mask patterns is set at 0.4μm and the spacing at 0.4μm as well. The exposure is executed by moving a substrate formed with a resist layer in such a manner that the focal position moves from the position to a + direction or -direction and the side peak is stronger than the main peak in the position, by which the patterns 5 by the side peak shown in (C) are formed. The exposure is executed by moving the focus, by which the superposition of the two patterns and the formation of the holes of the narrow spacings as show in (D) are made possible. The assurance of the practicable depth of focus is possible as well.
Patent JP-2000145023-A (JP)
Title: Tile, wall material and building using them
Inventor: SAKAI NOBUHIKO
IPC: E04D1/28
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To form a unified building by arranging tiles granular bodies of specific size of which are thickly exposed on its surface on a roof and arranging wall surface materials granular bodies of specific size of which are exposed on its surface on an external wall. SOLUTION: A manufacturing process of a wall material 1 is to flow cement, mortar, etc., mixed with pebbles in a formwork and to mold it, to inject water on a surface at a point of time when cement is hardened to a certain degree, and to wash out only cement on the surface. Then it comes to be in a state where granular bodies 2 of 2 mm-5 mm are thickly exposed on the surface. Thereafter, the same process is applied on tiles as on the wall material, cement, etc., mixed with pebbles is flowed in the formwork, water is injected on the surface at a point of time when cement is hardened to a certain degree, only cement on the surface is washed out, and the granular bodies 2 of 2 mm-5 mm are exposed.  Thereafter, it is possible to continue a beautiful appearance of the wall surface and the roof og the building and form the building uniformed by a series of washing finish treatment by adhering the wall material 1 on the wall surface of the building, applying the same surface treatment as the wall surface and forming the roof with the tiles having beautiful appearances.
Patent JP-H05154047-A (JP)
Title: Electric kettle
Inventor: YOSHIDA YUICHI
IPC: A47J27/21
Filed: 1991-12-06
Abstract: PURPOSE:To simplify a means for heating water in a receptacle and raise a temperature of water quickly surely to a set temperature so that hot water having a wide range of set temperature can be instantly supplied. CONSTITUTION:A heating means 4 for induction heating and a temperature sensor 5 are provided on the lower part of a receptacle 2 and a second heating means 13 for induction heating is provided near a hot water supply pipe 8. A control means is provided which detects the signal of the temperature sensor 5, heats the receptacle 2 and the hot water supply pipe 8 with electromagnetic induction heating and can vary heating output. Thus, hot water having a wide range of set temperature can be instantly supplied by the simple heating means 4.
Patent JP-H08181461-A (JP)
Title: Operating panel
Inventor: NISHIOKA MASAKI
IPC: H04N1/00
Filed: 1994-12-26
Abstract: PURPOSE: To make it easy for the operator to operate all the functions and to recognize a mode in which the device is operating. CONSTITUTION: An operating panel 2 is provided with a plurality of operating blocks, one of which is set as a functional mode selection block 5 with a selection/execution pushbutton together with a display part. A guidance block 6 for displaying operating guidance for each functional mode is also provided so that a left cursor pushbutton 9 or a right cursor pushbutton 10 on an LCD 7 can be used to change over a guidance display.
Patent JP-H01165279-A (JP)
Title: Video signal processor
Inventor: YAMAMOTO YOSHIYUKI
IPC: G11B5/027
Filed: 1987-12-22
Abstract: PURPOSE:To perform accurate frequency discrimination by performing the frequency discrimination on the angle-modulated video signals within a vertical blanking period only. CONSTITUTION:A pulse generator 13 is composed ot two comparators whose threshold levels are respectively V1 and V2 and control signals which have a prescribed delay time than head switching signals and a prescribed time width wider than a vertical synchronizing pulse period are generated from the outputs of the two comparators. Moreover, when the threshing levels V1 and V2 are set to potential which becomes almost symmetrical about the intermediate position of the high level VH and low level VL of the head switching signals, the control signals can be generated even at the falling section of the head switching signals. Therefore, when a peaking circuit 4 is set so that the level of either the frequency band of 3.4MHz or 5.4MHz can be emphasized, a frequency band in the vicinity of vertical synchronizing pulses and whether the VHS system or SVHS system can be discriminated.
Patent JP-H07178615-A (JP)
Title: Circular saw blade
Inventor: FUWA ISAO
IPC: B23D61/02
Filed: 1993-12-22
Abstract: PURPOSE:To restrain heat generation during cutting so as to prolong the use life of the cutting edge of a circular saw blade composed of a ring blade and a base metal, and to restrain peel-off of the joint part between the ring blade and the base metal, and breakage or the like of the ring blade or the like due to a large force exerted to the cutting edge of the blade, by forming cooling holes at the boundary between the ring blade and the base metal. CONSTITUTION:A ring blade 1 may be formed by a powder injection molding process, a hot hydrostatic pressing process, a hot pressing process or a plasma sintering process. This ring blade 1 has a cutting edge 2 at the outer periphery thereof. A disc-like base metal 3 fitted in and joined to the ring blade 1 may be formed by punching a highly tough metal material such as SK steel or SKS steel. The joint parts of the base metal 3 and the ring blade 1 are formed therearound with protrusions 5, 6 having recesses 5a, 6a which are made to abut against one another and are fitted together. Further, when the recesses 5a, 6a are made to abut against one another, the ring blade 3 and the base metal 3 are integrally incorporated together, and cooling holes 4 are formed.