baber/WOPTO huggingface dataset:
Patent JP-H0661193-A (JP)
Title: Method for treatment of semiconductor wafer
Inventor: GURUTEJI ESU SANDEYUU
IPC: H01L21/285
Filed: 1993-04-16
Abstract: PURPOSE: To omit masking steps by manufacturing a wafer having conductive regions at high and low positions, forming and patterning an insulation dielectric layer thereon, depositing an etch stop layer after a first etching and doing a second etching. CONSTITUTION: A wafer 10 has high-position conductive regions at the outer side faces 36 and low-position conductive regions 30, 34, 35 and an insulation dielectric layer 42. Openings 24a, 24b, 24c reach the top face 44 of the dielectric layer 42. This layer 42 is patterned. The contact openings 24a, 24b, 24c are first etched in the dielectric layer 42. A first etching stops at the outer side faces 36 and an etch stop layer 50 is deposited on the faces 36. The contact openings 24a, 24b reach the outer side faced 30, 32 of the low-position conductive regions by a second etching. This allows masking steps for etching contacts of various heights in a substrate to be omitted.
Patent JP-H05260907-A (JP)
Title: Production of tea polyphenol having low caffeine content
IPC: A23L5/20
Filed: 1992-03-17
Abstract: PURPOSE:To simply and efficiently obtain the subject compound having anti-oxidant action, antimicrobial and bacteriostatic action and biological function- controlling action and useful for medical and medicinal fields, etc., by treating a solution containing tea polyphenols with chitin, etc. CONSTITUTION:A tea polyphenol solution containing caffeine is treated with chitin, chitosan or a chitin resin to provide the objective compound.
Patent JP-H07297902-A (JP)
Title: Automatic answering telephone set
Inventor: MASUHARA MASAMI
IPC: H04M1/64
Filed: 1994-04-27
Abstract: PURPOSE:To smoothly advance a conversation by stopping reproducing a first response message and continuously reproducing a second response message when off-hook is detected to eliminate the interruption of a response message. CONSTITUTION:When call incoming is detected by a call incoming detection part 2, first response message data stored in a first response message storage part 7 are read out and outputted to a voice synthesizing part 10, and the synthesized first response message is transmitted. Next, when a hook detection part 30 detects the execution of off-hook while the first response message is transmitted, the output of the first response message to the synthesizing part 10 is stopped. Continuously, second response message data stored in a second message storage part 8 are read out, and the second response message synthesized into a voice signal by the synthesizing part 10 is transmitted. Afterwards, when a signal detection part 11 detects a signal showing the end of the second response message, a transmitter/receiver is connected to a line, and a speaking state is provided.
Patent JP-S58207178-A (JP)
Title: Object recognizing device
Inventor: NAGAO MASAHIRO
IPC: G06T1/00
Filed: 1982-05-27
Abstract: PURPOSE:To facilitate an easy decision for the position of an optical system by using a TV camera at a photodetecting part and at the same time to decide accurately the type and the position of an object even though a supply stage has a change of its height. CONSTITUTION:A binary coding circuit 14 binary codes the video signal supplied from a TV camera 11 so that the bright and dark parts of the video signal are set at ''1'' and ''0'' respectively. Then a histogram is produced for the binary coding. Based on this histogram, the scanning line number P having the largest number of ''1'' is delivered through a linear position detecting circuit 16. The binary coded signal corresponding to the number P is applied to an edge extracting circuit 18. Then a subject to be recognized is put on a supply stage 13, and therefore the changing point of the scanning line number P is obtained by the circuit 18 in the form of a contour point. This contour information and the position information of the stage 13 are stored in a contour memory 19. A central processor 21 processes the contour information to decide the type and the position of the subject to be recognized.
Patent JP-H09255352-A (JP)
Title: Production of flexible optical fiber bundle
Inventor: SAIDA NOBUYUKI
IPC: C03B37/012
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of flexible optical fiber bundle facilitated in the classifying and removing work for a dirty single fiber even when an assistant for array work is not used into an optical single fiber, easy in array work and hardly causing falling or disarrangement. SOLUTION: The producing method includes a 1st process for forming the optical single fiber 4 by covering the outer periphery of a core glass 1 having high refractive index with a clad glass 2 having low refractive index and applying an acid soluble glass 3 on the outer periphery thereof and a 2nd process for forming a multi-preform by arraying the optical single fibers 4 in a glass jacket soluble in an acid. In such a case, before the 2nd process, the surface of the optical single fiber is reformed to form many fine projecting part by corroding the glass components of the optical single fiber.
Patent JP-S58206860-A (JP)
Title: Recirculating device of exhaust gas in internal- combustion engine
Inventor: ENDOU MAKOTO
IPC: F02M25/07
Filed: 1982-05-27
Abstract: PURPOSE:To carry out EGR control highly precisely in a simple constitution, by enabling control of a connecting state between an exhaust port and a cylinder by a computer, in a device carrying out EGR by opening an exhaust valve temporarily during a suction storoke. CONSTITUTION:Under a state wherein a solenoid valve 22 is opened and a space 15 in a pushing lever 11 is connected with a drain oil system, even if an inner cylinder 12 of the pushing lever 11 is pushed down through a rotation of a rocker arm 4 for opening and closing of a suction air valve 2 in a clockwise direction, EGR resulting from a descent of a valve 10 does not occurr, but only leak of oil from the space 15 is generated. On the one hand, under a state wherein the above mentioned space 15 is intercepted from the drain oil system by closing the solenoid valve 22 through instructions of a computer 21, the oil in the space 15 is prevented by the solenoid valve 22 and the check valve 16 from leaking. The inner cylinder 12 of the pushing lever 11, therefore, is unified with an external cylinder 13, the EGR is done by descending the valve 10 through rotation of the rocker arm in the clockwise direction and NOx in exhaust gas is reduced.
Patent JP-S5518812-A (JP)
Title: Vertical-type electric motor
Inventor: KOYAKATA SEIJI
IPC: H02K7/08
Filed: 1978-07-26
Abstract: PURPOSE: A method of simply and reliably contrqlling thrust by extending bearing supporting fittings lengthways and facing them toward the edge surface of a rotor, where the thrust load is regulated by the clearance.  
     CONSTITUTION: A bearing supporting fitting 17 is extended and made longer than usual and a collar 11 is eliminated by providing a clearance equivalent to thrust size S between the bearing supporting fitting 17 and the edge face of a rotor 3. Some theoretical problems still remain for such a structure because the rotor 3 is disposed on a movable side and the bearing supporting fitting 17 is disposed on the unmovable side. However, if it is possible to satisfy such conditions that the parts should never be connected during normal operation and the thrust size is enough to be able to control only during abnormal conditions, for superiorer performance than the existing one's can be attained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5215079-A (JP)
Title: Connecting hook device between pushe and barge
Inventor: IKEDA TAKASHI
IPC: B63B21/56
Filed: 1975-07-23
Abstract: PURPOSE: Pusher side hooks are engageable with large side engaging members and are constructed as turnbuckle members, which can be shortened to securely retain the connection between the pusher and the barge. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04224588-A (JP)
Title: Reduction of organic halosilane
Inventor: UIRIAMU JIEIMUZU SHIYURUTSU
IPC: C07F7/08
Filed: 1991-04-22
Abstract: PURPOSE: To provide a method for reducing a number of a halogen included in organohalosilanes and volatile organohalopolysilanes, preferably with prevention of reaction.  
     CONSTITUTION: Organohalosilane such as PhSiCl 3 , etc., is brought into contact with an alkylaluminium halide for a time long enough for the chemical reduction of a reactive silicon-halogen bond, then a product is immediately recovered from the mixture by evaporation, and thereby a reduced product such as PhSiH 3 , etc., is obtained. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H10280981-A (JP)
Title: Throttle device
Inventor: TANAKA KUNIO
IPC: F02D9/10
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a throttle device which prevents an inner wall of a cylinder which surrounds a throttle valve during its connection time with a connecting tube, even when at least one connecting position of a throttle body and the connecting tube is deformed. SOLUTION: A thin-plate-shaped connecting part 14 of a throttle body 10 which is integratedly formed with resin connects a cylinder 11 which forms an intake path to a throttle part 13 with which a bolt contacts when the throttle body 10 is connected with an intake manifold. Even when the connecting plane of the throttle body 10 deforms toward opposite side of connection in integratedly forming process with resin, force which is impressed to the throttle part 13 from the bolt at the time when it is connected with the intake manifold is added to the connecting part 14 with low rigidity concentratively but is not added to the cylinder 11, and therefore, the intake path is prevented from deforming. This controls intake flow accurately and maintains smooth rotation of a throttle valve 20.
Patent JP-S57204981-A (JP)
Title: Printing system
Inventor: KARIYA YUTAKA
IPC: G06K15/00
Filed: 1981-06-11
Abstract: PURPOSE:To obtain automatically and print the date of completion when plural kinds of deposit different in the number of days required for finishing-up can be delivered to a customer collectively, by providing specific three storage means, operating means, and printing means. CONSTITUTION:The first storage means where current data is stored, the second storage means where data of the number of days required for finishing up (for example, cleaning) deposits is stored for every classification, and the third storage means which reads out corresponding data of the number of days in the second storage means for every register operation and stores data of the maximum number of days required for finishing up deposits out of read-out data of the number of days are provided. Further, an operating means 1, which calculates data of the date of completion on a basis of said data of the maximum number of days required for finishing-up and said data of the current date when a closing key indicating the input end of data concerning deposits of one customer is operated, and printing means 4 and 8 which print obtained data of the date of completion are provided.
Patent JP-H07293973-A (JP)
Title: Air conditioner
Inventor: ISHIKAWA YOSHINORI
IPC: F24F11/76
Filed: 1994-04-28
Abstract: PURPOSE:To reduce the cost and weight of an air conditioner without providing a drive motor by switching driving power of a first blower to a second blower in response to a temperature of warm air from a first supply air passage and driving or stopping the second blower. CONSTITUTION:When a temperature to be diffused from a first supply air passage 6 becomes a predetermined temperature or higher, transfer switching means 12 is switched to transmit a driving power of a first blower 10 to a second blower 11 to drive the blower 11. On the other hand, a temperature of warm air to be diffused from the passage 6 becomes a predetermined temperature or lower, transfer switching means 12 is switched to eliminate transfer of the power of the blower 10 to the blower 11 to stop the blower 11. Thus, it is not necessary to provide drive motors in the blowers 10 and 11 and hence a cost and a weight of an air conditioner 1 can be reduced.
Patent JP-S58206600-A (JP)
Title: 1-beta-d-arabinofuranosylcytosine 5'-(carboxyalkyl) phosphate
Inventor: MOROZUMI MASAMI
IPC: A61K31/7052
Filed: 1982-05-27
Abstract: NEW MATERIAL:A compound (salt) expressed by the formula (n is an integer >=1). EXAMPLE:1-beta-D-Arabinofuranosylcytosine 5'-(carboxypropyl) phosphate. USE:An oral antitumor agent having improved prolonged action. PROCESS:A hydroxyalkylcarboxylic acid, e.g. hydroxybutyric acid (or sodium salt), is added to N<4>, O<2>', O<3>'-triacetyl-beta-D-arabinofuranosylcytosine (tri-n-butylammonium salt), and further methanol, etc. is added to dissolve the reaction mixture. The resultant solution is then concentrated to dryness, and the resultant residue is dissolved in pyridine, etc. and reacted with p-tosyl chloride, etc. Aqueous ammonia is then added thereto to deacetylate the reaction product, and the pyridine and aqueous ammonia are removed. The resultant residue is then purified by the ion exchange chromatography to afford the aimed compound expressed by the formula.
Patent JP-H11264504-A (JP)
Title: Protection structure of fluid transportation pipe in boiler
Inventor: YAMAMOTO MITSUO
IPC: F23M5/08
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the filling failure and curing failure of a monolithic refractory SOLUTION: A ceramic cap 4 that is subjected to water repellency treatment is engaged to an anchor stud 3 that is fixed to the outer periphery of fluid transportation pipes 1 and 1 in a boiler or a fin 2 that is connected to the fluid transportation pipes l and 1. Further, the area around the fluid transportation pipes 1 and 1 is covered with a monolithic refractory 5 and the above ancohor stud 3 is buried.
Patent JP-S5518056-A (JP)
Title: Semiconductor device
Inventor: WADA TOSHIO
IPC: H01L23/522
Filed: 1978-07-25
Abstract: PURPOSE: To eliminate the allowance for forming openings at both lower electrode wirings with a substrate in a semiconductor device by forming self-alignment holes insulated from a pair of electrode wirings of anodizable metals extending in parallel with each other.  
     CONSTITUTION: An insulating film 102 is formed on a semiconductor substrate 101, and diffusion masks 103, 104 are further formed thereon the thereby form impurity diffusion regions 105, 106 in the substrate 101. Then, the mask films 103, 104 are removed to thereby form anodizable metal such as aluminum electrodes 107, 108 and to then anodize the peripheral surface of the electrodes 107, 108, which are then coated with non-porous alumina layers 109, 110. Then, phosphorus glass layer 111 are formed further on the surface over the layers 109, 110, and a photoresist film 112 is formed on the surface of the layer 111. An opening parttern 113 is provided on the film 112 to thereby chemically selectively etch through the openibg. Thus, a self-alignment hole insulated from a pair of electrode wirings 107, 108 of aluminum is perforated through an insulating film 114 on the surface of the substrate 101 to thereby electrically connect the upper layer wiring 115 to the surface of the substrate 101. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62249858-A (JP)
Title: Sheet material sorting device
Inventor: OUCHI OSAMU
IPC: B65H29/60
Filed: 1986-04-18
Abstract: PURPOSE:To discharge sheets stably by receiving a sheet material received and bounced by the first stopping means acting at the rear end side of the sheet material and shifting it in the width direction with the second stopping material provided by sizes. CONSTITUTION:The paper proceeding through a reverse path is fed to a middle tray. When a sensor provided on the reverse path is turned off by the passage of the paper, after a predetermined time a sensor for a sorting lever 187 is momentarily energized, the sorting lever 187 is rotated, and the paper P fed to the middle tray is bounced at its left rear end. Therefore, the paper P is shifted in the width direction on the middle tray and is moved slantly forward and hits the first stopper 211A at its right rear end. In this case, the paper P tends to be bounced back, but the paper P is pressed by an elastic body 221, thus its left end is pressed and received by the right side of the second stopper 213A. Then, the paper A is reversely fed and is stored in a discharge tray in a displaced condition.
Patent JP-S61252925-A (JP)
Title: Soundproof pad for disc brake
Inventor: SASAKI YOSUKE
IPC: F16D65/092
Filed: 1985-04-30
Abstract: PURPOSE:To reduce the occurrence of a brake noise, by forming a lining end part alone into being soft, while increasing a sliding contact area with a rotor for one-sided contact to the rotor of the end part. CONSTITUTION:A back metal 10 and a premolding both are mounted on a vertically movable female mold 11, surrounded by a tubular intermediate mold 12, and this premolding is pressurized as being heated by a vertically movable male mold 13 whose peripheral part is tilted to some extent. Accordingly, an inner part 8a large in density is strongly pressed, becoming hard lining 8, thus it is baked close to the back metal 10. Therefore, only an end part of the lining 8 is softenized so that even if this end part is one-sidely hit to a rotor, a soft part is deformed to some extent whereby a contact area with the rotor grows large enough, thus noise occurrence comes to be checked in consequence.
Patent JP-H0720270-A (JP)
Title: Method for coupling of spacer to water pipe of rectangular cross section
Inventor: ERITSUKU BAATEIRU JIYOHANSON
IPC: G21C3/32
Filed: 1994-04-28
Abstract: PURPOSE: To simply fasten a spacer to a large diameter center water pipe by engaging a fastening groove engraved on the pipe with a center projecting spring in an inner strap fastened to the spacer. CONSTITUTION: An inner strap 14 to be engaged in horizontal fastening grooves 18 engraved on the wall part 10 of a water pipe W at suitable intervals in a vertical direction, is fastened to the inside of an center opening of a spacer. A vertical leg part 30 of the strap 14 surrounding the water pipe W makes contact with the water pipe W at a recess 31 so as to serve as a spring for urging the water pipe W toward the other vertical leg part 32, and a center projecting spring 20 extending between both leg parts 30, 32 is engaged through its inwardly projecting center range 21 in one of the fastening groove 8. With this arrangement, the spacer is firmly attached to the water pipe W, and accordingly, it is possible to facilitate the handling of other components of a fuel assembly.
Patent JP-S63255565-A (JP)
Title: Engine starter
Inventor: MAEHARA AKIMITSU
IPC: F02N11/08
Filed: 1987-04-13
Abstract: PURPOSE:To prevent the contact between a pinion gear and a ring gear when erroneous operation is carried out, by controlling the opening and closing of a contact point installed between a starting terminal and a start terminal by the application voltage for a starting terminal and a charge lamp terminal. CONSTITUTION:A protecting circuit A is added to an electrical installation circuit for engine. Then, a contact point 11 is installed through terminals 13 and 14 between the ST terminal 26 of an engine switch 21 and the S terminal 28 of a starter motor 27. In the protecting circuit A, a contact point control means which closes the contact point 11 if a voltage is applied onto the ST terminal 28 in the state where no voltage is applied onto the L-terminal 60 of a voltage regulator 51 and holds the contact point 11 in closed state during the application of a voltage onto the ST terminal even if the application of voltage onto a charge lamp 53 is cut off is installed. Therefore, even if the erroneous operation of turning the engine switch 21 to a start position is performed during the engine revolution, generation of abnormal noise due to the rubbing of a pinion gear 36 and a ring gear 37 and breakage can be prevented.
Patent JP-S63257596-A (JP)
Inventor: MIHARA MASAMITSU
IPC: D06F39/02
Filed: 1987-04-14
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-S60236999-A (JP)
Inventor: KISHI MITSUHIRO
IPC: B66F9/06
Filed: 1984-05-08
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-S62251552-A (JP)
Title: Control device for automatic transmission
Inventor: HIGASHIYA TADAO
IPC: B60W10/10
Filed: 1986-04-21
Abstract: PURPOSE:To make it possible to prevent spatter of stones, heating of a tire and other troubles, by calculating idle running quantity of a driving wheel, from a detected value of car running speed and a detected value of rotating speed of the driving wheel, and outputting a shift-up forbidding order in case of that the calculated idle running quantity is over the preset value. CONSTITUTION:A calculating means F for driving wheel idle running quantity, calculates the idle running quantity of a driving wheel D, from a detected value output from a car running speed detecting means C and a detected value output from a driving wheel rotating speed detecting means E, which detects the rotating speed of the driving wheel D. Then, in case of that the calculated idle running quantity is over the preset value, a shift-up forbidding order is output from a shift-up forbidding order outputting means G toward a transmitting means B, to forbid the shift-up of an automatic transmission A. In this way, as idle running quantity of the driving wheel is not increased, the driving force transmitted from the driving wheel to the ground is not reduced, and spatter of stones, heating of a tire, an unbalanced abrasion, heating of differential gears and other troubles can be prevented.
Patent JP-H01267273-A (JP)
Title: Operation controller for elevator
Inventor: ISHITA KENJI
IPC: B66B1/06
Filed: 1988-04-15
Abstract: PURPOSE:To keep off any continuous operation due to mischief by stopping an elevator once at the floor as long as a specified time interval with a timer device unless a fact that a door is opened is detected after the elevator has finished its travel operation. CONSTITUTION:When an elevator cage travels and arrives at the destination floor, a stop command contact point S is opened whereby an up operating relay 1 is demagnetized and it comes to a stop, and a travel operation detecting relay 4 is also demagnetized. At this time, if a floor door or a cage door is opened, a door-shut detecting relay 3 is demagnetized, and if a door-open detecting relay 5 is once demagnetized after travel operation completion, it is so judged that boarding or alighting action by people has been carried out. On the other hand, when the door is not opened, the relay 5 is in a state of being excited whereby each making circuit of both up and down operation relays 1, 2 is not formed, so that a timer relay 6 is operated, and the elevator cage is stopped at the floor as long as the specified time. Thus, such tampering operation as operating the elevator continuously without entailing any door-open action after the travel operation completion is thus preventable.
Patent JP-S5716414-A (JP)
Title: Plastic lens apparatus
Inventor: KAWAMURA HIROSHI
IPC: G02B27/18
Filed: 1980-07-03
Abstract: PURPOSE:To prevent chromic aberration by fitting an optical filter with high transmittivity for specified colors to a plastic lens. CONSTITUTION:A ray of light from a green cathode-ray tube (CRT) 1 is focused on a screen 3 by a plastic lens 2. Since a phosphor with green, yellow and red  luminous spectra are used for the fluorescent screen of green CRT1, a plastic lens 2  can not correct the chromic aberration of yellow and red only by itself. Therefore, a  color filter 4 which has approximately 100% transmittibity for the wavelength of  green light but low transmittibity for the wavelength of yellow and red light is  fitted to the plastic lens 2.