baber/WOPTO huggingface dataset:
Patent JP-H05194496-A (JP)
Title: Benzopyran derivative, its preparation and antihypertensive
Inventor: YANAGI SEIIN
IPC: A61P11/00
Filed: 1992-05-22
Abstract: The present invention relates to novel benzopyran derivatives of formula(I) which have exellent effectiveness in the treatment of asthma as well as hypertension. The present invention also relates to processes for preparing such compounds and to pharmaceutical compositions containing such compounds as an effective ingredient: <CHEM>  wherein:   R1 is   -CN, -NO2, -OCX1X2X3, -NH2, -NHSO2R<A>, <CHEM>   <CHEM> -SO2R<C> or -SO2NR<C>R<D> wherein X1, X2 and X3 are, each independently, F, Cl or H, except for that X1, X2 and X3 may not be hydrogen atom simulaneously; R<A> and R<B> are, each independently, a hydrogen atom, or a C1-6 alkyl group or an optionally substituted phenyl group with a halogen atom, or a straight or branched C1-3 alkyl group; and R<C> and R<D> are, each independently, a hydrogen atom or a C1-6 alkyl group or an optionally substituted phenyl group with a halogen atom, or a straight or branched C1-3 alkyl group; R2 is   a C1-4 straight or branched alkyl group; R3 is   a C1-4 straight or branched alkyl group, <CHEM>   <CHEM> wherein R<G> and R<H> are, each independently, a C1-6 alkyl group or optionally substituted phenyl group with a halogen atom, or a straight or branched C1-3 alkyl group, A and B are, each independently, S or O; and Z is a C1-3 straight or branched alkyl group; X is   N or N -> O, provided, however, when X is in 2-position, R3 is   <CHEM>  and Y is   a hydrogen or halogen atom, or an amino, hydroxy, a lower alkoxy or lower alkyl group. v
Patent JP-H11344592-A (JP)
Title: Rubber plug attached data reader
Inventor: KAMATA NORIMASA
IPC: G21C17/06
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce the labor of a worker by automating the reading work of the data attached to a rubber plug. SOLUTION: A large number of rubber plugs are stored in a rubber plug storage container 1. A Z-axis arm 6 to a tip part of which a rubber plug holding part 7 is fitted is moved to an upper position of the rubber plug to be taken out by the movement of an X-axis bar 4 and a Y-axis bar 5. The Z-axis arm 6 lowers the rubber plug holding part 7 toward the rubber plug. When the rubber plug holding part 7 holds the rubber plug, the rubber plug holding part 7 is elevated, and moved to a data reading machine 2. The data attached to the rubber plug is read by the data reading machine 2.
Patent JP-H099547-A (JP)
Title: Brush cover for motor
Inventor: KANEKO SUSUMU
IPC: H02K5/00
Filed: 1995-06-21
Abstract: PURPOSE: To enhance the workability of fixing work by employing a heat resistant and elastic rubber material for a brush cover and fixing an integral rubber ring to the maintenance/inspection window for brush made in the outer circumference of bracket in a motor. CONSTITUTION: An brush cover 1 is made from a heat resistant and elastic rubber sheet into an integral ring. The brush cover 1 is applied to a maintenance/inspection window 4 for brush made in the outer circumference of bracket 3 by enlarging the inside diameter of cover slightly. Consequently, the brush cover 1 is secured to the bracket 3 through shrinkage while absorbing the irregularities on the outer circumference of bracket 3 through expansion/shrinkage of the cover 1 and eliminating the gap between the brush cover 1 and the bracket 3. Furthermore, an anti-shift groove 5 made in the outer circumference of bracket 3 prevents the cover from being shifted after application and removed from the window part. Consequently, foreign matter is prevented from intruding through the maintenance/inspection window 4 and the brush 5 is protected.
Patent JP-S5486974-A (JP)
Title: Multistage incinerator for sludge
Inventor: NAGAMATSU HIROMITSU
IPC: C02F11/06
Filed: 1977-12-23
Abstract: PURPOSE:To make it needless to provide complicated facilities outside the multistage incinerator and give special consideration to the sealing property of a reducing furnace. CONSTITUTION:A reducing stage C is provided under a burning stage B. The outlet port 9 of a hopper 7 is connected to the reducing stage C. A furnace bed 4 between the burning stage B and the reducing stage C is provided with a drop port 5c of area equal to 1 to 5 % of that of the furnace bed. Inwardly conveying stirring teeth 3a are provided in the reducing stage C. A part 10 connecting the reducing stage C to the outlet port 9 of the hopper 7 is provided outside the reducing stage C. Sludge is thrown into the multistage incinerator through the thrown-in port 1 of the top 11 and is sequentially dropped down.
Patent JP-2000000243-A (JP)
Title: Thigh part planing guide device
Inventor: KENNEFICK III WILLIAM H
IPC: A61B17/17
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily and adequately regulate a femur proximal end in order to accept the thigh parts, or the like, of a hip joint prosthesis by a doctor by disposing a mounting member and a guide member adjustably in a spacing distance to have a planing device supported by this guide member. SOLUTION: A mounting frame 30 which has two projecting flange parts 32 in the intermediate part of the mounting member 30 formed with a hole 28 penetrating along an axis and is formed with plural detent parts 38 on an upper engaging surfaces of the respective flange parts 32 is integrally formed. A pair of connecting frames 90 integrally disposed at the guide member 40 having shaft parts 50 having holes 52 penetrating in an axial direction are inserted into the two flange parts 32 of the mounting frame 30 and are fixed by a connecting mechanism 100. The shaft part of the planing device 60 provided with a planing cutter 70 having a cutting tooth at the front end is inserted into the hole 52 of the guide member 40. A connector element 80 is connected to the base end of the shaft part and a handle part 120 is connected to the base end of the guide member 40.
Patent JP-S5378108-A (JP)
Title: Detection system for faulty area of coaxial cable line
Inventor: OSHISHIBA KOUICHI
IPC: H04B3/46
Filed: 1976-12-22
Abstract: PURPOSE:To enable easy detection for the faulty section, by measuring the transmitting performance between the bidirectional couplers, in underground towns.
Patent JP-S6214076-A (JP)
Title: Light receiving apparatus
Inventor: KAMEDA HIDEO
IPC: G01S7/48
Filed: 1985-07-12
Abstract: PURPOSE:To achieve a higher distance measuring accuracy, by providing a lower frequency attenuating capacity between a light receiving element and a current amplifying transistor while first and second current conversion means are provided to inhibit the effect of low frequency extraneous light and the effect of temperature changes. CONSTITUTION:A low frequency attenuating capacitor 34 is provided between a light receiving element 7 and the base of a current amplifying transistor 19. A first current conversion means which comprises a first current mirror circuit 36 for outputting current corresponding to the collector current of the current amplifying transistor 19 to a logarithmic compression diode element 23 and a first constant current source 37 and a second current conversion means which comprises second, third and fourth current mirror circuits 39, 42 and 46 having the value corresponding to the current flowing through a logarithmic compression diode element 24 as the emitter current of the current amplifying transistor 19 and a second constant current source 27 are provided. This can inhibit the effect of low frequency extraneous light and the effect of temperature changes.
Patent JP-H05193133-A (JP)
Title: Ink-jet print head and its preparation
Inventor: SHII TEI RAMU
IPC: B41J2/16
Filed: 1992-05-21
Abstract: PURPOSE: To eliminate dicing and washing of a dice for a printhead and prevent any deflection, damage, or the like due to thermal expansion. CONSTITUTION: Metal is electroplated on a exposed metal surface of a mandrel, and a plurality of metal substrates 12 each made separable along a break line are formed, and, on these substrates, an insulating layer 14, a resisting layer 15, conductive layer 18, and barrier layer 20 are formed. On top of it, an orifice plate 22 having an orifice 23 and comprising the same material as the substrate 12 is formed. Deflection or the like of a printhead is prevented by thus employing the same members, and dicing and washing of a dice are eliminated because of the separable construction.
Patent JP-H11342707-A (JP)
Title: Pneumatic tire
Inventor: NAKAMURA KAZUMI
IPC: B60C11/11
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To improve drainability without sacrificing other performances, of a pneumatic tire with a directional pattern. SOLUTION: More than one piece of circumferential main grooves 2 to 6 are installed in a tread part 1, and at least one piece of these grooves 2 to 6 is set to be central main grooves 3 to 5, while a plurality of inclined sub- grooves 10 and 11 extending as nearly chevroned form toward both the ends 8 and 9 of the tread from the side of the central main groove 4 and getting into the grounded area successively toward this direction are installed there.  A groove bottom position of the central main groove 4 is substantially on the same circumferential line, and groove parts 3a to 5a of the central main grooves 3 to 5 partitioned by two adjacent inclined sub-grooves 10a, 10b and 11a, 11b have groove widths W3 to W5 wider than the entering side 3a1 to 5a1 into the grounded area preceding the other entering sides 3a2 to 5a2 into the grounded area succeedingly, and land part heights H15 to H18 of land parts 15 to 18 adjacent to the groove parts 3a to 5a are set up to make succeeding grounded portions 15b to 18b lower than the preceding grounded portions 15a to 18a.
Patent JP-S5779559-A (JP)
Title: Storage system for various data
Inventor: HAGIWARA KENICHI
IPC: G06F13/00
Filed: 1980-11-05
Abstract: PURPOSE: To utilize storage capacity effectively by assigning the best storage capacity to a data assembly having different attributes and by automatically condensing empty areas generated dispersedly.  
     CONSTITUTION: Data and attribute information in a storage element group 11 are read from a readout accessor 12 via a gate 13 to a buffer 14. The position of the storage element group 11 becomes empty. Data attribute information transferred from the readout buffer 14 via a gate 19 to a write buffer 21 or the data and attribute information transferred from a write port 23 via a gate 22 to the write buffer 21 written from a write accessor 25 via a gate 24 to the storage element group 11. On the basis of pieces of information from a discriminator 15, a comparator 18 and a discriminator 20, and information from a command register 27, a controller 26 controls the opening and closure of all the gates to display the state of the device on a state register 28. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5874782-A (JP)
Inventor: BUIRUHERUMU HORUTSU
IPC: C10B47/02
Filed: 1982-09-07
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-S6215926-A (JP)
Title: Semiconductor relay circuit
Inventor: TERASAWA TOMIZO
IPC: H03K17/687
Filed: 1985-07-12
Abstract: PURPOSE:To improve the responsiveness at both on/off operations by using an enhancement type MOS transistor (TR) at the on-operation so as to charge the gate capacitance and using a depletion type MOS TR at the off-operation so as to discharge the gate electric charge. CONSTITUTION:The 1st photo diode array 2 and the 2nd photo diode array 3 receiving an optical output of a light emitting diode 1 and generating a photoelectromotive force are connected oppositely in series. A small signal MOS TR having a comparatively small drain-gate capacitance is used at the on-operation to apply high speed charge to the drain-gate capacitance of an outputting MOS TR 5. A depletion type MOS TR 7 having a small effective on-resistance is used at the off-operation to discharge the electric charge of the gate of the outputting MOS TR, and the gate voltage of the outputting MOS TR is decreased quickly by discharging the electric charge of the gate of the enhancement type MOS TR 6 via a diode 5 to decrease a switching time.
Patent JP-S5943432-A (JP)
Title: Generation system for table of contents of document file device
Inventor: MURAKAMI SHINICHI
IPC: G06T1/00
Filed: 1982-09-06
Abstract: PURPOSE:To obtain an easy-to-see table of contents with a simple structure without compressing a document and without requiring a keyboard including KANJI (Chinese character) keys, by utilizing a segment of the contents of an existent document or a variety of character patterns including KANJI. CONSTITUTION:When the indication of read of a document stored in a document storage part 101 is executed by an operation part 105, a terminal control part 102 reads the document successively and displays it on a document display part 104 through a refresh memory part 103. A cursor is moved by the operation part 105 to a part necessary for the generation of a table of contents from the displayed document; its segment part is stored as pattern information and new characters including KANJI are stored as character patterns in a character pattern part 505. When the table of contents is generated, the data is read out of the character pattern part 505 and a desired character among the character patterns dispalyed on the document display part 104 is specified with the cursor. Consequently, the character pattern is written at an indicated position in a page of the table of contents.
Patent JP-H09313823-A (JP)
Title: Warm water discharge nozzle for bathtub warm water circulating purifier and bathtub warm water circulating purifier using same
Inventor: SASAKI TETSUO
IPC: B01D35/027
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a casing in a bathtub, to cause no stagnant hot water on the back side of a hot water jetting part and to prevent the occurrence of the slime of hot water. SOLUTION: A warm water discharge nozzle 60A constituting a jetting port in a jetter part can be freely turned 360 deg. in the horizontal direction and moreover can be freely rotated up and down ca. 40 deg. in the vertical direction. The warm water discharge nozzle 60A is watertightly fitted to the head of a warm water discharge pipe 62 of a large diameter communicating with a tank filter through a hose F1 at the rear end part thereof. In the warm water discharge pipe 62, an air supply pipe 63 is concentrically laid. The head part of the air supply pipe 63 is located near the warm water discharge port of the warm water discharge pipe 62. The rear end part of the air supply pipe 63 is connected to an air hose 64 communicating with fresh air.
Patent JP-H11342762-A (JP)
Title: Acceleration pedal device
Inventor: NAKAMICHI KAZUTAKA
IPC: F02D11/02
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a favorable acceleration operability by the generation of a proper friction resistance at actuating time and return time of an acceleration pedal. SOLUTION: In this device, a shaft cylinder 5 is installed stationally for a bracket 3 and a pushpress member 6 is inserted in the end of the shaft cylinder 5 and the ends of return springs 10, 11 are locked thereto. A friction plate 7 is provided so as to hold the left side wall 3a of the bracket 3 between the tip of the shaft cylinder 5 and the friction plate 7 and a friction plate 8 is provided so as to hold the right side wall 3b of the bracket 3 between the pushpress member 6 and the friction plate 8.  Further, slant projections are provided so as to be engaged with each other on the end facing the shaft cylinder 5 to the pushpress member 6 and at the actuation time of an acceleration pedal 1, the twist spring forces of the return springs 10, 11 are converted to the pushpress force in an axial direction by the engagement of the slant projections and the friction resistance is produced by holding both side walls 3a, 3b of the bracket 3 between the friction plates 7, 8 by the pushpress force.
Patent JP-S64114-A (JP)
Title: Emulsifiable polyisocyanate composition
Inventor: IMAI TSUTOMU
IPC: C09D175/08
Filed: 1987-06-22
Abstract: PURPOSE: To provide the title compsn. which is emulsifiable in water excellent in storage stability, and useful as a crosslinking agent, a waterproofing agent, etc. for various aq. polymers and which comprises an org. polyisocyanate and a particular compd. serving as an emulsifying agent.  
     CONSTITUTION: A polyoxyethylene monoalkyl ether (a) is esterified with a dicarboxylic acid anhydride (b) and a glycidyl ether or a glycidyl ester (c) to prepare a hydroxy compd. The hydroxy compd. is reacted with a polyisocyanate (d) to prepare a compd. (B) serving as an emulsifying agent having an average structure of the formula (wherein R is a 1W3C alkyl; R 2  is an (alkyl)aryl, a 4C or higher alkyl, a carboalkyl, or a (carbo)alkenyl; X is dicarboxylic acid residue; Y is a polyisocyanate residue having at least one NCO group; and n is 5W40). An org. polyisocyanate (A) (e.g., polymethylenepolyphenyl polyisocyanate) is mixed with component (B) in an amt. of 0.5W5wt.% based on component A. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5945948-A (JP)
Inventor: SUZUKI SHINJIROU
IPC: F23J1/00
Filed: 1982-09-06
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-H103302-A (JP)
Title: Method for controlling model prediction
Inventor: TAKANO MASAMI
IPC: G05B13/04
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To realize model prediction control where desired responsiveness is provided with few calculation loads by dividing controlled variable into the one with quick change and the one with slow change and executing the thinning of a prediction time concerning the latter so as to incorporate it in an evaluation function. SOLUTION: The manipulate variable of a controlled object 1 is adopted as u1 and u2 and its controlled variable is as yF and yS. High-speed response is required in yF but convergence is executed to a set value by slow response in yS. A controlled variable predicting means 2 calculates the past values of yF and yS and the prediction value pre-fixed portions yF*' and yS*' of yF and yS based on the past values of change quantities >=u1 and Δu2 in manipulated variable. The dimension of yF' is the number of sampling times within a prediction section. Since yS' is thinned, its dimension becomes aboust 1/K as compared with a case without thinning.  A manipulated variable change quantity optimizing means 3 substitutes the obtained prediction value pre-fixed portions of yF and yS for the evaluation function so as to obtain the future values of the manipulated variable change quantities by applying a min. square method algorithm.
Patent JP-H05346756-A (JP)
Title: Electronic learning machine
Inventor: IWANAGA KAZUHIKO
IPC: G06Q50/10
Filed: 1992-06-15
Abstract: PURPOSE:To obtain the electronic learning machine which inputs a comment from a user and can edit and output the comment similarly to other data such as problems. CONSTITUTION:The electronic learning machine is equipped with a central processing unit(CPU) 1, a ROM 2 stored with a bootstrap program, a RAM 3, a nonvolatile readable and writable external storage device 4, a key input device 5, a display device 6, and a printer 7. The external storage device 4 has an instructor part area 4A stored with the control procedure of the learning machine and a data storage area 4B stored with comments, plural problems, correct answers to the respective problems, etc.
Patent JP-S5857109-A (JP)
Title: Optical scanning system
Inventor: ABE FUMITAKA
IPC: G02B26/10
Filed: 1981-09-30
Abstract: PURPOSE:To improve the image formation characteristic of an optical system so that the focus point of a beam exists on a plane approximately, by using an easy operation, namely, the movement of a lens due to sine wave oscillation. CONSTITUTION:The luminous flux from a light source S is so scanned that the scan angle is oscillated as sine waves of a frequency (f) in respect to time, and one of a collimator lens L2 and a divergence point P is oscillated as sine waves of a frequency 2f in the direction of the optical axis of the luminous flux to perform scanning. The relation between a scan angle theta and an error DELTA1 between a plane -Q and a focus position Q' which is changed in accordance with scanning is shown by expression DELTA1=R(1/costheta-1) where R is the length between an optical deflector (scanning mirror) H and a projection plane Q, and theta=ksinomegat, omega-2xf in case of the sine wave oscillation of the frequency (f), and a variance DELTA0 of the length between the lens L2 and the divergence point P is changed to reduce the focus position error.
Patent JP-H085273-A (JP)
Title: Sealing member for rotary heat storage type heat exchanger
Inventor: MATSUDAIRA NOBUYASU
IPC: F16J15/52
Filed: 1994-06-14
Abstract: PURPOSE:To prevent the generation of the settling of a diaphragm of inner and outer seals for sealing a high-pressure air passage and a low-pressure gas passage at the time of high temperature in a rotary heat storage type heat exchanger used for a gas turbine, etc., to maintain the high sealing performance in the entire operating area, and to improve the durability of the diaphragm. CONSTITUTION:A small hole 10a to be closed by the adherence to a housing 4 surface when the deflection of the diaphragm 10 of a sealing member exceeds a predetermined value to allow a high pressure side to communicate with a low pressure side when the deflection of the diaphragm 10 is the predetermined value or less is provided at the diaphragm 10. The periphery of the diaphragm 10 at the time of high temperature is effectively cooled with the air which passes the hole 10a.
Patent JP-S6047629-A (JP)
Inventor: KOI AKIYOSHI
IPC: A01M23/38
Filed: 1983-08-24
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-S6134623-A (JP)
Title: Information display controlling system
Inventor: SUZUKI TAKESHI
IPC: G09G1/02
Filed: 1984-07-27
Abstract: PURPOSE:To recognize exactly display information by inhibiting the updating of a picture buffer by an instruction of an operator, and simultaneously storing temporarily information from a CPU in a buffer, sending it to the picture buffer after a prescribed time, and updating it. CONSTITUTION:When a switch 8 on a keyboard is depressed, a signal is inputted to a selector 4 and a B side is selected, and a data from a channel adaptor 3 is written in a sub-buffer 13. In this case, the contents of a picture buffer 5 are not updated and a display of a display part 7 is stopped. As a result, a control program part 15 starts to count up a pulse which is outputted by one piece whenever one data is written in the buffer 13, and also applies a start to a timer 16. When the timer 16 elapses by a prescribed time, the control part 15 transfers a data to the buffer 5 from the buffer 13. The buffer 13 generates a down-pulse to the control part 15 at every transfer. When ''0'' is detected from a transfer counter, the control part 15 switches the selector 4 to the side A. Thereafter, a data from the adaptor 3 is written directly in the buffer 5, and the buffer 5 is updated.
Patent JP-S6046778-A (JP)
Title: Power converter
Inventor: UCHINO HIROSHI
IPC: H02M7/521
Filed: 1983-08-25
Abstract: PURPOSE:To improve the efficiency of a power converter by composing a switching unit of a series circuit of a GTO and a thyristor, a series circuit of a thyristor and a GTO, and a capacitor, thereby simplifying the circuit configuration. CONSTITUTION:A series circuit of a GTO25 and a thyristor 37, and a series circuit of a thyristor 38 and a GTO26 are connected in parallel, a capacitor 49 is connected between the series connecting points to form a switching unit. Such a switching unit is connected in a bridge to construct a power converter to convert a DC power from a control rectifier 23 into an AC power, thereby supplying it to a load 55.