baber/WOPTO huggingface dataset:
Patent JP-S62213155-A (JP)
Title: Semiconductor memory
Inventor: SUMI TADASHI
IPC: G11C11/34
Filed: 1986-03-13
Abstract: PURPOSE:To reduce labor required for development, and to shorten the time for development by connecting a delay circuit and parting sections by using at least one mask or directly connecting the parting section in a connecting wire. CONSTITUTION:In an address buffer 4, parting sections in a buffer circuit 40 are connected through a delay circuit 41 and a connecting wire 43 or connected directly by the connecting wire 43. Consequently, the connecting wire 43 can be formed by using either of a pattern at a time when the parting sections between the delay circuit 41 and the buffer circuit 40 are connected and a pattern at a time when the parting sections are connected directly. Accordingly, the connecting wire can be shaped by at least one mask, thus reducing labor required for development while largely shortening the time for development.
Patent JP-H1145456-A (JP)
Title: Optical head
Inventor: OGINO SHINJI
IPC: G11B7/135
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by eliminating the need of mechanism for bringing an optical disk such as a CD, etc. into a focus. SOLUTION: A laser light beam emitted from a semiconductor laser diode 1 is collimated by a collimator lens 2 and after changing its direction by a beam splitter 4, the light beam is passed through an axicon (or a hologram equivalent to this can be used) to irradiate an optical disk 7, etc. with the light beam having the sufficiently deeper depth of a focus than a range in which the recording surface of a recording medium such as the optical disk 7 is fluctuated at the time of recording, erasing and reproducing. Consequently, a special mechanical mechanism for focusing operation can be eliminated.
Patent JP-S52138484-A (JP)
Title: Reverse permeating separator
Inventor: TAKADONO SUMIO
IPC: B01D61/20
Filed: 1976-05-15
Abstract: PURPOSE: To make easy the reconstruction and the clamping of nut after membrane exchange, by constituting so as to maintain the arrangement of separating tube in good order, at the time of detaching the tip end of reverse permeating separation tube from the connector and also, providing the stepped face at the bolt tip end for the supplementary plate fixing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S53140464-A (JP)
Title: Variable device of steering gear ratio
Inventor: HAMAGUCHI TADASHI
IPC: B62D1/16
Filed: 1977-05-13
Abstract: PURPOSE: To improve travelling stability when high speed travelling, by reducing the operating force of a steering wheel in the case of low speed and idling by means of a simple structure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05257202-A (JP)
Title: Method for forming image to photograph
IPC: G03B27/32
Filed: 1992-03-13
Abstract: PURPOSE:To eliminate the need for a stage for removing an exposure control mask and to easily obtain photographic prints of color characters and illustrations without adversely affecting a developer by thermally transferring a mask image onto the surface of unexposed photographic paper by a thermal transfer material provided with a dye material layer contg. a water-soluble resin and water-soluble dyestuff, then removing the mask image after exposing and developing. CONSTITUTION:The rolled photographic paper P which is not exposed is set in a photographic paper supplying section 1 and is transported to a thermal transfer system 2. The image inform formed or edited by an image processing section 21 consisting of an image memory, image input section and character and image input section is thermally transferred to the photographic paper P via a ribbon 261 by a thermal transfer head 260 when this image information is transported to a thermal transfer system 2 by the control of a printing controller 25, by that, the mask image is formed. The transferred photographic paper P is transported to an exposing section 3 and is irradiated by an exposing lamp 31. The image of a negative film 33 is then printed to the photographic paper P by an optical system 32. Since the photographic print is formed by development processing, the mask image formed on the photographic paper is removed.
Patent JP-S63223114-A (JP)
Title: Method for pretreating molten iron
Inventor: MIZUFUJI MASATO
IPC: C21C1/06
Filed: 1987-03-11
Abstract: PURPOSE:To execute pre-refining of molten iron at lower cost than conventional method, by charging the molten iron in a mixer car, blowing iron oxide and lime, forming oxidized slag having high basicity, to execute desiliconization and dephosphorization and after that, blowing soda ash to execute desulfurizing treatment. CONSTITUTION:The molten iron from a blast furnace is charged into a large- sized vessel of the mixer car, etc., and lime is charged as slag making agent, to adjust the composition of the molten slag so as to become 2.0-2.5 of the basicity (CaO/SiO2). The pre-treating agent composing of iron oxide of sintering dust, etc., as main composition, is blown in the molten iron by a lance and Si and P are oxidized to SiO2 and P2O5, so as to become to <=0.03% Si and 0.03-0.04% P, and desiliconized and dephosphorized into the slag as stable 2CaO.SiO2 and (CaO)3.P2O5 with CaO in the slag. Next, by blowing Na2CO3 (soda ash) in the molten iron, S in the molten iron is removed into the slag as Na2S to execute desulfurization. By using soda ash and lime at less quantities than the conventional method, the pre-refinings of desiliconization, dephosphorization and desulfurization are executed to the molten iron.
Patent JP-S51131394-A (JP)
Title: Gas detecting element to have gas selection
Inventor: TAGUCHI HISAYOSHI
IPC: G01N27/12
Filed: 1975-05-09
Abstract: PURPOSE: Gas detecting device for easy, simple construction, with gas selection by use of metal oxide semiconductor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55147378-A (JP)
Title: Method and device for detecting frozen road surface
Inventor: IHARA SUSUMU
IPC: G01N22/00
Filed: 1979-05-07
Abstract: PURPOSE: To detect the state of the road surface by detecting the reflected received microwave level of the microwave projected against the road surface with predetermined output and the radiating temperature of the road surface.  
     CONSTITUTION: A cantilever B is extended from the end of a post P, and there are provided a road surface infrared radiation thermometer 1, a microwave transmitter 2, a microwave receiver 3 so mounted that the detecting direction of the respective detectors is directed toward the measuring range A. A signal processor 5 is installed at the side of the road, and a supersonic vehicle sensor 4 is similarly installed at the cantilever B. The signals from the respective detectors are processed by the signal processor 5 to detect the state of the road surface and particularly the frozen state thereof. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01230571-A (JP)
Title: 1,4-dioxaspiro(4,5)decane derivative
Inventor: ITO YOSHIHIKO
IPC: C07D407/04
Filed: 1988-03-11
Abstract: NEW MATERIAL:The compound of formula III [R is 1-(dimethylsilyloxy)-2-(methoxymethoxy)prop-2-en-1-yl, 2-oxa-3- dimethylsila-5-(methoxymethoxy)cyclopentyl, etc.]. EXAMPLE:D-2-[1-(dimethylsilyloxy)-2-(methoxymethoxy)prop-2-en-1-yl)]-1,4- dioxaspiro[4,5]-decane. USE:A synthetic raw material for selective plant growth regulator and herbicide, a gelling agent for drug preparation or a raw material for the production of optically resolved pentitol of its ester useful as an additive for electrolyte. PREPARATION:A compound of formula III wherein R is 1-(dimethylsilyloxy)-2-(methoxymethoxy)prop-2-en-1-yl can be produced by reacting a compound of formula I with a lithium compound of formula IV and silylating the obtained compound of formula II with a silylation agent.
Patent JP-H02236274-A (JP)
Title: Ion plating device
Inventor: IGUCHI MASAO
IPC: C23C14/32
Filed: 1989-03-10
Abstract: PURPOSE:To form a vapor deposited film having excellent uniformity and adhesive property by using W or LaB6 to form the aperture of a hollow cathode of the HCD ion plating device, which aperture faces an evaporating source, enclosing the vapor moving route between the evaporating source and a substrate with a focusing coil and disposing an activating nozzle therein. CONSTITUTION:A crucible 3 contg. Ti as the evaporating source 4 is placed in a vacuum chamber 6 and the metallic substrate 1 is placed in the position opposite thereto. The focusing coil 8 is disposed to enclose the route for the movement of the evaporated matter between the source and the crucible 3. The activating nozzle 9 having a reactive gaseous N2 introducing port 2 is disposed therein and is impressed with a voltage. The hollow cathode 7 as an HCD gun is disposed in the upper part of the evaporating source 4 in the crucible and a plasma source gas, such as Ar, is supplied from the W or LaB6 aperture in a front end part 13 curved toward the evaporating source 4. The Ti 14 is heated and evaporated by the Ar beam to form the TiN film on the surface of the substrate 1. Since the costly Ta is not used for the cathode, the TiN film is inexpensively formed.
Patent JP-H06246626-A (JP)
Title: Roller burnishing method
Inventor: SHIROSHITA HIDENORI
IPC: B24B39/00
Filed: 1993-02-22
Abstract: PURPOSE:To facilitate the removal of the working liquid by a water washing agent, and facilitate the treatment of the waste liquid by using the aqueous working liquid as the working liquid during the roller burnishing operation in the working method where the precise finish is executed by roll-pressing the metal surface by the roller. CONSTITUTION:The roller burnishing method is used for realizing the super high prescision finish of the surface of the metallic material such as a photosensitive drum for a copying machine, and the precision finish is realized by the roll-pressing by a roller on the surface of the metallic material. The water working liquid is used for the working liquid, and this working is executed especially for a tube, a bar and a plate made of aluminum and aluminum alloy. The working liquid may be one selected from water, water emulsion and soluble. The water working liquid facilitates the removal in a short time by using the aqueous washing agent, and at the same time, no large-sized device is required for the treatment of the waste liquid.
Patent JP-S57170616-A (JP)
Title: Radio receiver
Inventor: WASHIMI IKUAKI
IPC: G09G3/20
Filed: 1981-04-14
Abstract: PURPOSE:To facilitate inputting operation by specifying a display position for received data according to a reception band, shifting the data to the left from the specified position before a decimal-point singal is inputted, and displaying it at corresponding digits in the rightward direction after it is inputted. CONSTITUTION:In response to a direct key input, a control circuit 7 discriminates which of the FM, short-wave, and medium-wave bands is selected, and sets the value of an address register 11 according to the band. Then, every time a data key is operated to input data, data at a digit of a shift register 10 specified by the address register is replaced by the input data and the starting data is shifted to left. When a decimal-point key is operated, the contents of the address register 11 are decreased by one. Every time received data is inputted, the data is inputted to a digit of the shift register 10 specified by the address register 11 and the address register 11 goes down by one.
Patent JP-S62215115-A (JP)
Inventor: IWASAKI TOSHITAKA
IPC: B23P13/00
Filed: 1986-03-14
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-S55148625-A (JP)
Title: Dump truck
Inventor: SHIYUDOU HIDEAKI
IPC: B60P1/04
Filed: 1979-05-08
Abstract: PURPOSE: To reduce the output for the dumping by raising or lowering the dump body utilizing the shift of the gravity center with the movement of the dumping  plate.  
     CONSTITUTION: When the upper dumping plate 5 is retreaed to the first chain line by the operation of the cylinder, the inclined plate 5b thereof aligns the inclined plate 6b of the lower dumping plate 6 to be flush with each other while the engaging section 6d hits against the stopper 5d. As the upper dumping plate 5 retreats, the position of the gravity center of the dumping body moves to point G' from G. Thus, the dumping body 1 is raised (inclined backward) gradually from the moment the position of the gravity center passes the hinge 3 and then, fully erected. With further stretching of the cylinder 7, the stopper 5d gets in contact with the engaging section 6d to put buck the dumping plates 5 and 6 together so that the load is dumped through the entire height of the dump body whereby the load working on the cylinder 7 is reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62224821-A (JP)
Inventor: FUORUKAA BUARUBUSU
IPC: G06K15/16
Filed: 1987-03-13
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-S63222481-A (JP)
Title: Pulse laser device
Inventor: HARUTA TAKEO
IPC: H01S3/038
Filed: 1987-03-11
Abstract: PURPOSE:To stabilize discharge by fully performing preparatory ionization for heightening an output, by providing a capacitor including a dielectric and an auxiliary electrode on one side of a main electrode for constituting so as to make charge stored this capacitor to join in main discharge. CONSTITUTION:Charge from a high-voltage power supply 1 is firstly stored by the first capacitor 2. Next, when a switch 4 is closed, charge stored by the first capacitor 2 is stored by a capacitor 11 to be composed of the second main electrode 7, a dielectric 8 and an auxiliary electrode 9. On the way of this shift, creeping discharge for preparatory ionization is generated in an opening part of the second main electrode 7. Soon after, when voltage on both ends of the capacitor 11, that is voltage between the main electrode 6 and 7 reaches breakdown voltage, accumulated voltage of the capacitor 11 is made to main discharge 10. In this constitution, a preparatory ionization current and a main discharge current are not divided so as to increase capacity of the capacitor 11 and to stabilize discharge by sufficient preparatory ionization together with increasing a main discharge current in order to heighten a laser output.
Patent JP-H03257942-A (JP)
Title: Inner lead bonding method of semiconductor chip
Inventor: MAI MIKIYA
IPC: H01L21/60
Filed: 1990-03-08
Abstract: PURPOSE:To enable parallel processing of pick-up action of a semiconductor chip using adhesive tape and bonding action to an inner lead frame, by making the adhesive tape and a film carrier intersect with each other, positioning a semiconductor chip and the film carrier at the point of intersection, and bonding them. CONSTITUTION:An adhesive tape is used for carrying semiconductor chips. Said tape and a film carrier 4 are made to intersect with each other at bonding point A. A semiconductor chip 2 is picked up from a wafer 3, and mounted on the tape so as to close a through hole 7 formed in the adhesive tape 1. Then the chip is carried as far as the bonding position A. An upper block 11 and a film carrier 4 are made to descend and come into contact closely with a tape pressing figment 10. Then a lower block 9 is made to descend, the semiconductor chip is separated from the adhesive tape 1, and bonding is performed.
Patent JP-S51133246-A (JP)
Title: Process for preparing 3- benzyloxyphenylacetic acids
Inventor: KIKAZAWA KAZUO
IPC: C07C59/64
Filed: 1975-05-16
Abstract: PURPOSE: 3-Benzyloxyphenylacetic acids of formula I (where R 2  is lower alkyl) are new. For example, 2-(3-benzyloxyphenyl) propionic acid. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56152833-A (JP)
Title: Thermosetting composition
Inventor: HATA NAOAKI
IPC: C08G59/68
Filed: 1980-04-30
Abstract: PURPOSE: To produce a thermosetting composition useful for varnish, ink, adhesives, etc., by rapidly polymerizing an organic substance capable of cationic polymerization, such as epoxy resin, in the presence of a hardening catalyst containing a sulfonium salt of a sulfur atomcontaining Lewis acid or strong acid.  
     CONSTITUTION: The composition contains (A) 100pts.wt. organic substance capable of cationic polymerization (e.g., epoxy resin, etc.) and (B) 0.1W15pts.wt. sulfonium salt of Lewis acid or a strong acid containing at least one sulfur atom. Preferably, the compound B consists of a cation having one sulfur atom and not having any aromatic group and a non-nucleophilic anion, or consists of a cation having at least 2 sulfur atoms and a non-nucleophilic anion. The non-nucleophilic anions are anions of MQm (where M is B, P, Sb, Fe, Al, etc.; Q is a halogen; m is 1W6), e.g., BF 4   - , SbF 6   - . Anions of MQ m-1  OH can also be used. The sulfonium salts are, for example, compounds of formula I, II and III. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08259366-A (JP)
Title: Solid propellant containing azido group and nitrato group
Inventor: OOYUMI YOSHIO
IPC: C06B29/22
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a solid propellant having high specific impulse and burning velocity and lowered pressure index by compounding a lead compound and carbon to a composition containing a specified fuel binder and oxidizing agent. CONSTITUTION: This solid propellant is produced by compounding a lead compound and carbon to a composition composed of a fuel binder composed mainly of a prepolymer having azido group and nitrato group and an oxidizing agent consisting of nitramine. Among the azido group-containing prepolymers, 3,3-bis(azidomethyl)oxetane has the highest azido group content and gives high energy, however, the polymer is solid at normal temperature. It can be converted into a polymer exhibiting liquid state at normal temperature by copolymerizing with 3-nitratomethyl-3-methyloxetane containing nitrato group and expressed by formula. In the formula, R1 is CH2 N3 , R3 is CH2 ONO2 and R3 is CH3 .
Patent JP-H10255900-A (JP)
Title: Cap structure of external connection terminal of electronic apparatus
Inventor: SHIMIZU MASATO
IPC: H01R13/52
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a cap structure of the external connection terminal of an electronic apparatus, which protects the external connection terminal of the electronic apparatus, such as a wireless telephone and has excellent handling and appearance quality. SOLUTION: This structure is a cap structure for protecting the plug inserting part 21 of the external connection terminal formed on the housing 1 of an electronic apparatus provided with a rotating shaft 32 which is formed in the vicinity of the plug inserting part 21 so as to appear and disappear freely, and which rotates freely around its center line, a cap body 33 which is formed at the front end part of the rotating shaft 32, and an engaging protrusion 34 which engages with the plug inserting part 21 formed at the cap body 33. At a different position from the plug inserting part 21 of the housing 1, a fitting recessed part 42 is formed, to which the engaging protrusion 34 is fitted by rotating the cap body 33.
Patent JP-H03257990-A (JP)
Title: Mounting method for hybrid integrated circuit board
Inventor: WASHIO HIDEHIKO
IPC: H05K3/36
Filed: 1990-03-08
Abstract: PURPOSE:To dispense with a lead frame so as to simplify the assembling and mounting by soldering the projecting electrode formed at a projection with the through hole electrode so formed as to surround a through hole. CONSTITUTION:In a main hybrid integrated circuit board 21 which has the material such as alumina, or the like, through holes 25 are formed, at the same pitches, 10 pierce the board. A first surface electrode land 33 and a first rear electrode land 26 are formed in the upper and lower periphery of the through hole 25. On the other hand, in the auxiliary hybrid integrated circuit board 22 which has the material such as alumina, or the like in the same manner, projections 30 corresponding to the pitches of the through holes 25 are formed. Second projecting electrode lands 31 are made on the front and rear surfaces of the projection. The auxiliary hybrid integrated circuit board 22 is mounted on the main hybrid integrated circuit board 21, by the projection 30 being inserted in the through hole 25. Then the second projecting electrode land 31 and the first rear electrode land 26 are soldered by first rear solder 27.
Patent JP-S58176309-A (JP)
Title: Intermediate water intake method for selective intake equipment
Inventor: YOSHIHARA KAICHIROU
IPC: E02B7/26
Filed: 1982-04-06
Abstract: PURPOSE:To simplify the structure of a seletive water intake equipment as well as reduce its cost by using a system in which a water regulating gate is brought down to the same position as a current plate when intermediate water intake is made from an intake part and the opening of the gate groove for the water control gate, formed in the rear of the current plate, is also closed. CONSTITUTION:When water is intermediately taken from an intake port 8 formed between the downside of a current plate 7 and the upper end of an intake gate 3, a water regulating gate 10 for closing an outlet pipe is brought down to the same position as the current plate 7 from its housing position by means of a winch 12 and the opening 11a of gate groove 11 for the water regulating gate, formed in the rear of the current plate 7, is closed. By this, since there is no need to provide specific closing device, the structure of the water intake device can be simplified and therefore, the cost can be reduced.
Patent JP-H05257695-A (JP)
Title: Automatic rule generating system
IPC: G06F9/44
Filed: 1992-03-16
Abstract: PURPOSE:To shorten the verification time for validity of a rule, and to improve reliability by generating efficiently and automatically an optimal rule by learning. CONSTITUTION:Execution of a fuzzy inference is executed by fetching a rule 3 into a knowledge base 2, and executing it by an inference mechanism 1. In this case, by using a set of input/output data 7 consisting of optimal data in the past, a rule generating mechanism 6 generates automatically the rule. In this case, the rule generating mechanism 6 consists of a network weighting determining part 5 for detecting a relation between input and output variables in a network by learning using the network for showing a relation between the input and the output variables, and a rule extracting part 4 for extracting the rule from this network. That is, an arc having weight of a certain prescribed value or above is all selected, and the rule is generated from a set of the variable shown by the node being in both ends of those arcs and a label.
Patent JP-S57175663-A (JP)
Title: Wire feed mechanism
Inventor: IKEDA HIROSHI
IPC: B23K3/06
Filed: 1981-04-18
Abstract: PURPOSE:To prevent a wire from being damaged or broken, by detecting the displacement of a movable pulley in accordance with the tensile stress of the wire by means of a switch mechanism so that a drive means for rotating a bobbin in the wire feeding direction is operated. CONSTITUTION:A wire 1 is pulled when the wire 1 is fed by rubber rollers 5, and therefore a movable pulley 3 is displaced in association with the tensile stress of the wire 1 in the direction of A. A micro switch 7 is turned on when the movable pulley 3 is moved beyond a predetermined distance so that a motor 8 rotates for feeding the wire 1 at a high speed. The wire 1 is gradually slacked between a bobbin 2 and the movable pulley 3 since the feed speed by the motor 8 is higher than that by the rubber rollers 5, and therefore the tensile stress exerted to the wire 1 is decreased so that the movable pulley 3 is returned to its original position. Thereby, the micro-switch 7 is turned off and the motor 8 comes to a stop.
Patent JP-S52143284-A (JP)
Title: Method of enhancing phenolase activity
Inventor: NISHIMURA ISAO
IPC: C12N9/02
Filed: 1976-05-21
Abstract: PURPOSE: In preparing o-diphenols by selective oxidation of monophenols with molecular oxygen in the presence of a phenolase, the activity and stability of the enzyme can be enhanced by addition of Cu 2+  ions. 
     COPYRIGHT: (C)1977,JPO&Japio