baber/WOPTO huggingface dataset:
Patent JP-H04148047-A (JP)
Title: Ram rocket
Inventor: SHIMIZU HARUO
IPC: F02K7/18
Filed: 1990-10-05
Abstract: PURPOSE:To open a port in a short time by composing a port cover to close the port when a propellant for booster is burnt, and to open the port in accordance with the completion of the combustion, with plural blades provided rotatable through hinges. CONSTITUTION:A ram rocket 1 furnishes a ram combustion chamber 3 including a propellant 2 for booster, a gas generator 5 including a propellant 4 for sustainer, and a gas nozzle 6 to inject an inflammable gas into a combustor 3, and the air is fed from an air intake 7 to a port 3a provided to the ram combustion chamber 3. In this case, plural blades 15 to 17 are provided as a port cover 8 to close and open the port 3a, and the front edges of the blades 15 to 17 are pivoted to hinges 15a to 17a. And the blades 15 to 17 are to be opened by the pressure difference, when the combustion of the propellant 2 for booster is completed, and the ram pressure at the air intake 7 is increased higher than the internal pressure of the ram combustor 3.
Patent JP-H01151570-A (JP)
Title: Chromane derivative, its production and use thereof as drug
Inventor: URURITSUHI NIIBEENAA
IPC: A61K31/35
Filed: 1988-10-27
Abstract: NEW MATERIAL: A compound of formula I [R 1  is H, halogen, alkyl, OH, alkoxy, CF 3  or cyano; R 2 , R 3  are each H, alkyl, cycloalkyl or aryl; R 4  is OH, alkoxy, aryloxy, aralkoxy, -NR 5 R 6  (R 5 , R 6  are each H, alkyl or aralkyl); X is direct bond, O, S, NH or N-alkyl; (n) is 0 or 1] and its physiologically acceptable salt.  
     EXAMPLE: 4-(4-Chlorophenylsulfonylaminomethyl)chroman-7-yl acetic acid.  
     USE: Pharmaceuticals; remedies for thrombosis, etc., medicaments against asthmatic and allergic diseases.  
     PROCESS: The compound of formula I is obtained by allowing a new amine of formula II to react with a sulfonic acid of formula III or its activated derivative in an inert solvent such as methanol in the presence of an agent such as KOH, which is capable of binding acids, and then hydrolyzing the resulting compound when R is not OH. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03169868-A (JP)
Title: Substituted 2-pyrimidinyl-and 2-triazinylacetic acid derivative, its preparation, herbicidal, fungicidal and plant growth regulating agents containing said compound and production ofsaid agents
Inventor: KURISUTOFU HARUDE
IPC: C07D239/26
Filed: 1990-10-09
Abstract: NEW MATERIAL: A compound of formula I (A represents -CO-OR 1 , -CO-NR 6 R 7  or -CN, with the proviso that when R 4  and/or R 5  is methyl or benzyl, A is not -CN; R 1  represents H, an unsubstituted or substituted 1-12C alkyl, 3-8C alkenyl, etc., with OH, halogen, alkoxy, phenyl, etc.; R 2  and R 3 , each represents 1-4C alkyl, CF 3 , 1-4C alkoxy, 1-4C alkylthio, etc.; R 4  represents H, 1-10C alkyl, 2-10C alkenyl, etc.; R 5  represents 1-10C alkyl, 2-10C alkenyl, 3-8C cycloalkyl, etc.; R 4  and R 5  form a cycloalkyl together with an adjacent C; R 6  and R 7  each represents H, or 1-4C alkyl; and X represents methyl or N, with the proviso that when R 1  H, R 2  and R 3  are each N, and X is N, R 5  is neither ethyl nor allyl).  
     USE: Useful for herbicides, fungicides, and plant growth regulants.  
     PROCESS: By reacting a compound of formula II with a compound of formula III, the compound of formula I can be obtained. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H07182406-A (JP)
Title: Method for inspection of validity of finite-state sequential machine and information support obtained as result of it as well as validity inspection tool
Inventor: TOMA TAMIJIE
IPC: G06F19/00
Filed: 1994-11-02
Abstract: PURPOSE: To provide the method which checks the propriety of a finite state sequential machine at a high speed without requiring a large memory capacity. CONSTITUTION: The method which calculates an inverted image of a transition function Δ(δ, δ') of a product finite state machine(PFSM) consists of a step (a) where Δ-1 (En-1 ) obtained from a set of (n-1) equivalent states is called (a) section and BDD of a graph of a global function from S to S indicated by C(En-1 ) is canonically generated from BDD of a graph of an equivalent function En-1 , a step (b) where a new vector δ<n-1> =C(En-1 )oδ is generated from the section and a vector δ, and a step (c) where a pair of equivalent states related to the vector δ<n-1> are calculated so as to have a pair of formulas.
Patent JP-S61149590-A (JP)
Title: Pumping device
Inventor: MATSUOKA KENICHI
IPC: F04B49/06
Filed: 1984-12-20
Abstract: PURPOSE:To reduce the cost of pumping device miniaturizing the flow detecting switch as compared when a flow detecting switch is provided in the discharge pipe as it is, by providing a bypass circuit, and providing a flow detecting switch of a small capacity in this bypass circuit. CONSTITUTION:A bypass circuit 8 is provided in the discharge pipe 5 of a pumping device. In the discharge pipe 5a between the bypass points 11 and 12 in which this bypass circuit 8 is installed, a resistance valve 10 is provided to allow a constant discharge flow rate to flow in the bypass circuit 8. And, it is so contrived that a flow rate detecting switch 9 is provided in the bypass circuit 8 to detect the flow.
Patent JP-H04144758-A (JP)
Title: Image recorder
Inventor: KAGAYAMA SHIGERU
IPC: G03G15/00
Filed: 1990-10-08
Abstract: PURPOSE:To form a beautiful image by selecting only such powder as charged with the same polarity and carrying thus selected powder to an aperture electrode. CONSTITUTION:Upon rotation of a feed roller 4, toner T slides on the feed roller 4 and is frictionally charged with positive polarity to be born on the surface of the feed roller 4. The toner T charged with positive polarity is then carried to a position opposing a brush roller 3. Negative field is then applied between the brush roller 3 and the feed roller 4. Consequently, only the toner T charged with positive polarity can fly toward the brush roller 3. The charged toner T contains much toner T charged with negative polarity. The toner charged with negative polarity does not fly and groups of toner T having same polarity are born on the brush roller 3. A layer thickness regulating member 11 scratches off the toner T fed excessively to the brush roller 3. Consequently, a uniform toner layer having the same polarity can be formed on the brush roller 3.
Patent JP-H02116372-A (JP)
Title: Gas-liquid discharge device
Inventor: HIROTA SHINYA
IPC: A47K3/10
Filed: 1988-10-26
Abstract: PURPOSE:To prevent excess gas from going to be large bubbles and mixing into fine bubbles even when a discharge pipe to discharge an excess gas-liquid current is blocked by providing the entrance of the gas-liquid current, a first discharge port and a second discharge port, which executes discharge through a porous material, and discharging the gas-liquid current from the second discharge port when the first discharge port is blocked. CONSTITUTION:The gas-liquid current of excess gas and liquid from the discharge valve of a bubble generating device goes into an entrance pipe 4 of a liquid discharge device. A first discharge port 6 and a current route through a porous material 3 to a second discharge port 7 are provided together. Then, since the pressure loss of the porous material is set more than difference between pressure in the first discharge port 6 by an discharge pipe 10, which is connected with the first discharge port 6, and pressure in the second discharge port 7, the gas-liquid current normally flow from the entrance pipe 4 to the first discharge port 6. When the pressure in the first discharge port 6 goes over the value of the pressure loss of the porous material 3 since the discharge pipe 10 to be connected to the first discharge port 6 is blocked, the gas-liquid current is passed through the porous material 3 and discharged from the second discharge port 7. Then, the stable discharge of the gas-liquid current can be executed.
Patent JP-H09111814-A (JP)
Title: Water storage facility
Inventor: YANAGIDA TOMOTAKA
IPC: E03B11/14
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To construct a water storage facility at low construction cost and to prevent the surface of the ground from becoming muddy with rainwater by storing rainwater with efficiency in terms of amount, speed, and the surface of the land in use. SOLUTION: This water storage facility includes a water storage space 1 made by a cavity dug in the ground E or a natural hollow; a water-permeable sheet 2 laid on the top surface of the ground at the water storage space to permit rainwater W to permeate; a water-impermeable sheet 3 laid below the surface of the ground at the water storage space to prevent penetration of the rainwater W; and a water storage material 4 packed into the water storage space 1 surrounded by the water-permeable and -impermeable sheets 2, 3, which absorbs and stores the rainwater W. The water storage material 4 is a porous gravel-like materiel with numerous pores, and the surface of the material 4 packed into the water storage space 1 is exposed to the surface of the ground, with plants provided immediately above it as integral parts.
Patent JP-H03130193-A (JP)
Title: Manufacture of communicator like card, envelope, etc., from newspaper and manufacturing implement thereof and core sheet therefor
Inventor: SHIBAHARA KENJI
IPC: B42D15/02
Filed: 1989-10-16
Abstract: PURPOSE:To easily and smoothly mail a reply item by at least folding a communicator forming sheet, and interposing a core sheet body of the state that a peeling sheet is peeled at the inside of the bent forming sheet. CONSTITUTION:When a core sheet 5 or a communicator manufacturing implement is used, a communicator forming part for forming a communicator such as a postcard, an envelope or the like formed in advance at newspaper is cut out from the newspaper. Then, after peeling sheets 4, 4 of the sheet 5 are peeled, a communicator forming sheet 9 obtained by cutting out the forming part is at lease folded in two folds. A core sheet body 1 is interposed at the inside of the bent sheet 9 to adhere the body 1 to the inside of the sheet 9 through adhesives 2, 3. Thus, it can be easily returned to an issuing person.
Patent JP-H0580100-A (JP)
Title: Measuring method of electrical characteristic of high-frequency apparatus
Inventor: NAKAHARA TOSHIYUKI
IPC: G01R31/00
Filed: 1991-09-20
Abstract: PURPOSE:To obtain a measuring method of electrical characteristics of a high- frequency apparatus which enables sharp reduction of the time for an operation of switching a load impedance. CONSTITUTION:A stub tuner 3a of which the load impedance is set at a prescribed value and stub tuners 3b and 3c of which the load impedances are set at values other than the prescribed value are provided in two places beforehand. Switching of a measuring jig 1 with the stub tuners 3a, 3b and 3c in the two places and switching of a measuring unit 7 with the stub tuners 3a, 3b and 3c in the two places are executed by coaxial relays 2 gearing with each other, respectively.
Patent JP-H08108411-A (JP)
Title: Method and apparatus for manufacturing concrete article
Inventor: IKEDA HIRONARI
IPC: B28B7/10
Filed: 1994-10-11
Abstract: PURPOSE: To enable U-shaped cross-sectional concrete articles to be manufactured effectively with enhanced producibility, and the cost of concrete articles to be reduced, and further the mold frame to be simplified in its construction. CONSTITUTION: The apparatus includes core frames 1 with a rectangular plane cross-sectional configuration fixed on the table T of a vibrator, a palette 2 mounted on the table T and having a piercing port 3 through which the core frames 1 pass therethrough in a fitted relationship, a partition material 4 projecting at a predetermined length from the center of both opposing side surfaces at one of the core frames 1 to the outside, an outer frame 5 having a rectangular plane cross-sectional configuration mounted on the palette 2 in the form of encircling the core frames 1 and formed to be in contact with the partition material 4 in its inner surface, and outer frame cramp mechanisms 8 to fasten the outer frame 5 to the palette 2.
Patent JP-2001091798-A (JP)
Title: Coated optical fiber
Inventor: KATSUKI SHIRO
IPC: G02B6/44
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a coated optical fiber wherein the increase of a transmission loss is extremely small over the wide temperature range of -40 to 85 deg.C. SOLUTION: In the coated optical fiber wherein an optical fiber is housed in a protective tube, the ratio of the outside diameter (d) of the optical fiber to the inside diameter D of the protective tube is d/D<=0.5. Also, in the coated optical fiber wherein the optical fiber is housed in the protective tube, the surface hardness of the protective tube is 55 (D scale) or less.
Patent JP-H06125836-A (JP)
Title: Liquid fuel combustion type cooker
Inventor: KOBAYASHI NOBUYUKI
IPC: A47J27/14
Filed: 1992-10-08
Abstract: PURPOSE:To continuously and quickly execute the rice cooking of a large quantity by constituting a cooker so that electric conduction is executed to an electric heater for a carbureter, when the start of a cooking operation is instructed, a cooking preparation start signal generating device outputs preparation completion, and when a prescribed time elapses, and the carbureter reaches a prescribed temperature, an ignition device is ignited. CONSTITUTION:When a pot in which rice and water are put is set and a cooking start is instructed by an operating button, fuel is supplied to a carbureter 31 by the pump 53 of a liquid fuel supply device 45 and a heater 32 is energized by the instruction of a controller. When a timer counts a prescribed time and water is absorbed enough into rice, fuel evaporated by the carbureter 31 is exhausted to a burner 26 from an exhaust unit 37, ignited by an ignition plug 57 and rice cooking is started. Rice cooking completion is detected by a temperature detection element 59 and the timer. At the time of second rice cooking, when it is detected that the pot in which water and rice are put is set, it operates immediately in the same manner as a first time, but since the previous remaining heat is left, rice cooking is completed in a short time. In such a manner, rice cooking of a large quantity such as school feeding lunch, etc., is executed with high thermal efficiency, continuously and in a short time.
Patent JP-H04147490-A (JP)
Title: Semiconductor storage device
Inventor: SAKATA TAKESHI
IPC: G11C11/401
Filed: 1990-10-11
Abstract: PURPOSE:To reduce a memory cell area and to form an inexpensive and large capacity semiconductor storage device by connecting plural memory cells each comprising a switch and an information storage means longitudinally and laterally. CONSTITUTION:Plural switches SW1 - SWn controlled by word lines W1 - Wn in parallel are connected in series and information storge means MM1 - MMn are connected to contact points to form a memory block MCB storing the information. In this case, since external connection terminals are provided corresponding to the memory block MCB including the plural information storage means MM1 - MMn, number of connection holes with respect to a data line D and the area is saved. Since the switches SW1 - SWn are arranged among the information storage means MM1 - MMn and the separation of the information storage means is implemented by the switches, the separation area among the information storage means is provided only in each memory block MCB and the area is reduced. Thus, the chip area of the semiconductor storage device is reduced and high circuit integration is attained.
Patent JP-S63123556-A (JP)
Title: Production of cr-ni stainless steel being hard to crack at casting and hot rolling process
Inventor: UEDA MASANORI
IPC: B22D11/124
Filed: 1986-11-13
Abstract: PURPOSE:To prevent the crack of a cast slab by adjusting S, O, Ca quantities in compositions related to N quantity, setting delta.Fe Cal (%) shown in the specific equation to the prescribed value and next cooling it by the specific cooling velocity. CONSTITUTION:In the stainless steel containing 16-35 wt.% Cr, 5-35% Ni, <=4% Si, <=7% Mn, <= 0.2% C, <= 0.4% N, <= 0.008% 0 together with S, <=0.035% P and adding selectively a little quantity of Mo, Cu, Al, Nb, Zr, S+O-0.8 Ca quantity is limited to the prescribed range to the N quantity as showing in the figure and alsodelta.Fe Cal(%) shown in the equation I is regulated to >=-7. Further, the cooling velocity at the time of solidifying the cast slab and to 1100 deg.C are executed respectively at >= 30 deg.C/sec and >=10 deg.C/sec. In this way, as the ductility of cast slab after solid-infication is improved, the development of crack in the cast slab is prevented.
Patent JP-2000092751-A (JP)
Title: Supervisory control system
Inventor: KANEDA KEIICHI
IPC: H02J13/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent simultaneous control from a plurality of supervisory control devices when a plurality of the supervisory control devices are installed and all supervisory control devices are operated under the state of continuous operation. SOLUTION: In the supervisory control system, in which supervisory control devices supervising and controlling the whole electric power substation and distributed type control devices installed at every equipment unit of the electric power substation are connected through transmission systems, a plurality of the supervisory control devices 101-103 are mounted, and a means 302 preventing simultaneous control from a plurality of the supervisory control devices to the distributed type control devices 104, 105 when all supervisory control devices are operated under the state of continuous operation is provided.
Patent JP-S62276848-A (JP)
Inventor: NIIRU RICHIYAADOSON
IPC: G01R31/302
Filed: 1986-11-15
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-H06196262-A (JP)
Title: Electroluminescence element
Inventor: KATAYAMA MASAYUKI
IPC: G02F1/1335
Filed: 1992-09-14
Abstract: PURPOSE:To provide an EL element having high luminance and high reliability. CONSTITUTION:A luminescence layer 14 made of a semiconductor thin film and added with a rare earth element is formed on the first insulating layer 13 by the organic metal vapor phase epitaxy method. The concentration of the added rare earth element is set to 0.1-0.4at%. The number of crystal growth nuclei of the rare earth element at the growth initial stage can be made a uniform proper quantity. Growing crystal grains become columnar crystals having the uniform grain size from the growth initial stage. The surface of the luminescence layer 14 made of the semiconductor thin film after growth has little irregularities, and the dielectric breakdown withstand voltage of the second insulating layer 15 laminated on it is remarkably improved. The reliability of an EL element 100 is improved, the crystallization property is improved when crystal grains having a large grain size are formed by the organic metal vapor phase epitaxy method, and the EL element 100 having remarkably high luminescence intensity can be formed as compared with the conventional EL element emitting the luminescence color not reaching the practical luminescence intensity.
Patent JP-H04260987-A (JP)
Title: Character recognizing device
Inventor: KAMI HIROYUKI
IPC: G06F15/18
Filed: 1990-10-09
Abstract: PURPOSE:To reduce the number of identification(ID) logic elements and to attain the ID of high performance by using a previously learned hierarchical structure neural net only for a pair of characters in which a distance value between matching feature values is less than a fixed value. CONSTITUTION:This character recognizing device is constituted of a character image storing means 1, a feature detecting means 2, a sort dictionary storing means 3, a sorting means 4, a candidate character storing means 5, an ID dictionary storing means 6, an identifying means 7, an identified result deciding means 8, and a hierarchical structuer neural net learning means 9. The means 9 uses a previously learned hierarchical structure neural net only for a pair of characters in which the distance value between feature values to be used for a sorting dictionary is less than the fixed value, executes the tournament processing of candidate characters by prepared ID logic, and when plural characters are left, executes the learning of the left characters by a back propagation method. Consequently, the number of ID logic elements can be reduced and ID processing frequency can also be reduced.
Patent JP-H02116425-A (JP)
Title: Wire electric discharge machine
Inventor: KAWASE HIROYASU
IPC: B23H7/02
Filed: 1988-10-27
Abstract: PURPOSE:To make the cutting plane of a wire electrode roughly a true circle, and thereby insert the wire electrode into a feeding die with a little gap by applying optimum tension to the wire electrode, and thereby constituting the wire electrode to be fused so as to be cut off by flames. CONSTITUTION:When a wire electrode 1 comes in contact with an upper and a lower energizing element 14 and 15, a cut-off circuit 16 is actuated so that the wire electrode 1 is fused so as to be cut off by the heat of flames from the cut-off circuit 16. Concurrently, a resistor with resistance corresponding to the size and the kind of the wire electrode 1 is selected by a control circuit 19, and a make-contact connected with the resistor is closed. And current is sent to a motor 18 from a power supply by way of a circuit including the resistor while the torque of the motor 18 is being controlled so that the tension of the wire electrode 1 between a feed pulley 11 and a cut-off roller 17 is thereby regulated. As a result, the wire electrode 1 with a cutting plane roughly in a true circle form, which is fused so as to be cut off, can be obtained.
Patent JP-H01112783-A (JP)
Title: Superconducting element
Inventor: KUBO KOICHI
IPC: H01L39/22
Filed: 1987-10-27
Abstract: PURPOSE:To improve junction and superconducting charactristics and obtain a high current density as well, by interposing a conductive oxide film between interfaces of a junction in a superconducting element having the junction between a ceramic superconductor and other substances. CONSTITUTION:An Ag electrode 12 is formed on a prescribed substrate 11 and the first ReO3 film 13 is formed on the Ag electrode and then, the first oxide superconductor film 14, the second ReO3 film 15, the first Al film 16, Al2O3 film 17, the second Al film 18, the third ReO3 film 19, the second oxide superconductor film 20, the fourth ReO3 film 21 are formed in order on the ReO3 film 13. Further, the Ag electrode 22 is formed on the ReO3 film 21 to form this element. In this element, ReO3 films 15 and 19 as well as Al films 16 and 18 which come into contact with the oxide superconductor films 14 and 20 altogether act as a superconductor by taking advantage of proximity effect and as a result, Josephson junction is constructed.
Patent JP-H02117236-A (JP)
Title: Route deciding system
Inventor: OCHIAI TAMIYA
IPC: H04Q3/66
Filed: 1988-10-27
Abstract: PURPOSE:To prevent call loss from occurring by classifying a route resulting in the minimum expense to classes corresponding to the remaining capacity of a line, and selecting the route shown in the class which satisfies requested line capacity from an outgoing terminal sequentially. CONSTITUTION:The outgoing terminal 10 is connected to an incoming terminal 11 by selecting either route, the route of an exchange 12 the line 20  an exchange 13   the line 21   an exchange 14   the line 22   an exchange 15, or the one of the exchange 12   the line 20 the exchange 13   the line 23   an exchange 16   the line 24   the exchange 15. The exchanges 12-16 divide the remaining capacity of the line to plural classes in prescribed capacity unit except for the line capacity in current use out of the line capacity held by the present exchange, and are provided with minimum cost tables TBMCC which store the line numbers resulting in the minimum expense to the incoming exchange 15 at every class. The route from the outgoing terminal 10 to the incoming terminal 11 is selected by referring to the table TBMCC. In such a way, it is possible to surely perform the connection of the terminals with the minimum expense.