baber/WOPTO huggingface dataset:
Patent JP-H11314769-A (JP)
Title: Paper feeding and recording devices
Inventor: YAMADA MASAKATSU
IPC: B41J13/10
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To make improvements in feeding efficiency by feeding two small sheet of postcard size in parallel as regulating both sides of their ends, in this device feeding the sheets as regulating their side ends. SOLUTION: In this paper feeder provided with a loading means 29 capable of loading sheets, a feeding means feeding the sheets loaded on this loading means, a separating means 30 separating the sheets to be fed by this feeding means piece by piece, a moving side guide 52 being installed on the loading means shiftably in accord with the size of each sheet, and regulating one side end of the sheet, and a fixed side guide 55 being locked onto the loading means and regulating the other end of the sheet, a small-size guide 57 regulating the side end of a small size sheet is installed in an intermediate part between both the side guides, and further more than one of feeding rollers 39 to each small size sheet are installed in the feeding means.
Patent JP-S5822983-A (JP)
Title: Vehicle circumference search eye device
Inventor: TAKEUCHI MIKIO
IPC: G01S15/931
Filed: 1981-08-03
Abstract: PURPOSE:To exactly detect a distance to an obstacle being in a very short distance from a vehicle, by delaying sending of an ultrasonic pulse and a measurement start command of an ultrasonic propagation time exceeding a transmitting time. CONSTITUTION:A timing controlling circuit 41 generates a frequency-divided output having width corresponding to an ultrasonic transmitting time, an ultrasonic pulse is generated from an oscillating circuit 42 and a transmitter 20 during said transmitting time, is delayed by an ultrasonic waveguide 21 for the transmitting time, and after that, is transmitted. On the other hand, when the frequency-divided output has annihilated from the circuit 41, a monostable multivibrator 80 is triggered, an FF 50 which has been reset by a turn-round signal in the course of the transmitting time through the circuit 42, a tuning detection shaping circuit 31 of a receiving system, etc. is set, and to a counter 70 for measuring the ultrasonic transmitting time, a measurement start command is applied. By this delay system for preventing a disturbance by turn-round of the transmitting signal, a distance to an obstacle being in a very short distance from a vehicle can be detected exactly.
Patent JP-S5912879-A (JP)
Title: Platen roller
Inventor: NAKAJIMA YUUJI
IPC: B41J11/02
Filed: 1982-07-13
Abstract: PURPOSE:To lessen the slackening of papers by eliminating the slippage between a platen roller and the paper by providing a charged layer attracting printing papers on the inside of the surface layer of the platen roller. CONSTITUTION:A platen roller 1' is made up by forming a charged layer 1d' of electret as a permanent charging material of polyethylene, etc., between a cylindrical core metal 1b' having shaft 1a' at the center of its both sides and a rubber surface layer 1c' to cover the core metal 1b'. A friction force produced by the pushing pressure between a paper vail roller and a feed roller and a friction force produced from the attraction force of paper to the surface of the roller 1' caused by static electricity of the charged layer 1d' are acted as the friction force between the roller 1' and the paper in such a way as to relieve the moving load of the paper, thereby lessening the slippage and slackening of paper between the paper and the platen roller.
Patent JP-H08290307-A (JP)
Title: Composite hard layer surface coating cutting tool
Inventor: SUDO TOSHIKATSU
IPC: B23B27/14
Filed: 1995-04-21
Abstract: PURPOSE: To provide a composite hard layer coating cutting tool excellent in chipping resistance by forming a titanium carbide layer where a peak by X-ray diffraction appears in specific height order. CONSTITUTION: A composite hard layer formed of an inner layer composed of at least one titanium compound layer containing titanium carbide, and an outer layer composed of an aluminum oxide layer is provided to cover the surface of a base body to form a composite hard layer surface coating cutting tool. The titanium carbide layer contained in the titanium compound inner layer is a titanium carbide layer where a peak by X-ray diffraction appears in the height order of (111)>(200)>(220), and the outer layer is formed of a K-type or d+k(k>a) type aluminum oxide layer. As a result, this cutting tool has excellent chipping resistance.
Patent JP-S5547978-A (JP)
Title: Biaxial type shallow-draft ship
Inventor: SUZUKI TAKAO
IPC: B63B1/08
Filed: 1978-09-29
Abstract: PURPOSE: To provide the subject ship wherein a pair of left and right propeller shafts are arranged at the ship's side, and the ship bottom recessed parts are formed at the propeller shaft side, whereby even when the draft is shallow and limited, the propelling efficiency is not lowered and the sufficient quantity of displacement can be assumed.  
     CONSTITUTION: A stern part 2 is provided at the ship' side a pair of, left and right, propeller shafts 1. Tunnel-shaped bottom recessed parts 5 are formed at propeller shaft sides between both propeller shafts. A buttock flow type bottom surface 4 is formed between left and right bottom recessed parts 5. More specifically, the propeller shafts 1 are separated from a sailing body centerline 2 as far as possible, and an ordinary stern part with propellers attached are provided at both boards, the buttock flow type ship bottom surface being formed therebetween. Accordingly, since tunnel shaped ship bottom recessed parts 5 can be formed at the propeller shaft sides between the propeller shafts, and the flow of water into the propellers is promoted, the quantity of water displaced does not decrease greatly, and further there is no exfoliation of water current does not arise, thus the increase of viscous resistance being inhibited. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09286793-A (JP)
Title: Production of glycosyl compound using cyclic silyl ether type protecting group
Inventor: NISHIMURA SHINICHIRO
IPC: C07H23/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To efficiently produce the subject compound by carrying out the glycosylating reaction of a saccharide derivative protected with a 1,1- disubstituted silylene group as a saccharide receptor and using a diol protecting group which is not eliminated at the time of reaction and can specifically be removed after the reaction. SOLUTION: A compound, protected with a 1,1-disubstituted silylene group and represented by formula I [R<1> is a (substituted) 1-18C alkyl, a (substituted) cyclic 3-8C alkyl, a (substituted) aryl or a protected saccharide derivative; R<2> and R<3> are each a 1-6C alkyl or an aryl; A<1> is CH(OH) or CHR<4> CHR<5> (either of R<4> and R<5> is OH and the other is H, OH, an acylamino, a protected saccharide derivative, etc.)] is reacted with a saccharide donor compound represented by the formula R<6> X (R<6> is a protected saccharide derivative having the bonded position at the anomer position; X is an eliminable group). Thereby, the diol protecting group which is not eliminated by the glcosylating reaction and can specifically be removed after the reaction is used to efficiently afford the objective glycosyl compound represented by formula II [A<2> is CH(OR<6> ), etc.].
Patent JP-H10313316-A (JP)
Title: Session management system and connection management system in atm connectionless communication network
Inventor: MASUDA MICHIO
IPC: H04L12/28
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a session management system that attains multi-to-multi multicast communication in the case of transferring connectionless datagram, via an asynchronous transfer mode(ATM) network. SOLUTION: A session management section 13 and a connection management section 22 are provided to an interworking unit(IWU) 2 acting as an edge device and a connectionless-cross connect device (CL-XC) acting like a core device in a connectionless (CL) network. The session management section 13 discriminates whether or not user packet data are QoS (requested service quality) session. The connection management section collects connections between end terminals having no QoS application means by each destination edge device number and applies soft-state management to paths in twoway symmetry between the edge devices.
Patent JP-S5911408-A (JP)
Title: Controller
Inventor: NAKAGAWA KAZUYOSHI
IPC: G05B19/10
Filed: 1982-07-12
Abstract: PURPOSE:To facilitate an easy operation of a controller, by providing a display device on a front panel to display digitally both set value and process value and applying a setting device controller to drive the display device. CONSTITUTION:A front panel of a controller contains an indicator M1 for a deviation between the set value and the process value, an indicating pointer M2 which indicates the value of control output, a reset switch SWR, a sequence switch SWSC for selection of control mode, an automatic switch SWSA, a manual switch SWSM, and increase and decrease switches SWSU and SWSD which increases and decreases the output value with a manual operation. In addition, a display device DP1 having upper and lower tiers which displays digitally the set and process values is set at the center right side of the front panel. A pulse generator generates a pulse signal equivalent to a keyboard operation of a setting device which can be freely loaded and unloaded in response to the operation of the SWSC. In accordance with this pulse signal, a set controller generates a display signal. Then both set and process values are digitally displayed at the DP1.
Patent JP-H10312319-A (JP)
Title: Operation monitor device for cpu
Inventor: NOMA MOTONOBU
IPC: G06F11/30
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To enable even the monitoring of an analog circuit part by comparing digital data inputted from analog circuit parts connecting with respective CPUs after A/D conversion in a process wherein the two CPU monitors their operations mutually. SOLUTION: Signals inputted from analog circuit parts such as an operational amplifier 5 and an A/D conversion part 3 or an operational amplifier 6 and an A/D conversion part 4, etc., to a CPU 1 and a CPU 2 by branching an analog signal are classified by levels by a level classifying means and converted by an analog monitor signal generation part into analog monitor signals T1 , T2 , and T3 ; and the frequency or pulse width of the analog monitor signal generated by the CPU 1 or 2 is compared with that of the analog monitor signal inputted from the CPU 2 or 1 and it is decided that the analog circuit part is normal when they match each other or abnormal when not.
Patent JP-H0586023-A (JP)
Title: Beta lactam antibiotic intermediate
Inventor: SYKES RICHARD BROOK
IPC: C07D405/12
Filed: 1991-05-27
Abstract: PURPOSE: To obtain a compound which is useful as intermediate of a new β- lactam antibiotic having antimicrobial activity for microorganisms of both region of Gram negative and Gram position, and useful as antimicrobial agent.  
     CONSTITUTION: The compound of formula I, for example, (S)-3-amino-2-oxo-1- azetidinesulfonic acid is obtained by sulfonating a compound of formula II, deprotecting the obtained compound and treating the resultant compound of formula III (M +  is H, cation) with an acid such as formic acid. In the formula I, R 2  is H, a 1-4C alkoxy; R 3 , R 4  are each H, an alkyl, cycloalkyl, phenyl, substituted phenyl, one of R 3  and R 4  is H, the other is an alkoxycarbonyl, alken-1-yl, alkyl-1-yl, 2-phenyl-ethenyl, 2-phenyl-ethynyl. The compound is useful for treatment of fungus infectious disease (urethra and respiratory tract infection) of the mammals containing human, and dosage is 1.4-350 mg/kg/day, preferably about 14-100 mg/kg/day. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0418511-A (JP)
Title: Mirror rotating motor
Inventor: KUROSAWA HIRONORI
IPC: H02K7/14
Filed: 1990-05-14
Abstract: PURPOSE:To suppress the inclination of a revolving shaft due to disturbance by storing a mirror, which controls the centroid position of a rotating system, in an annular recessed part of a bearing member. CONSTITUTION:An annular recessed part 40 where a polygon mirror 14 is stored is formed in the middle of a bearing member 4. This recessed part 40 is cut at a prescribed angle in the peripheral direction to pierce a motor outside part 12, and a scanning light passing hole 41 is formed where the scanning optical path through which the laser light emitted from a light source is made incident and the reflected light is scanned on a body to be scanned is secured. A rotating body 1 is provided with a step part 1b in a position corresponding to the annular recessed part 40 in the bearing member 4 to support the polygon mirror 14 in an about center, and dynamic pressure air bearings 7 and 7 are provided at least in two positions on both sides of the polygon mirror 14. Thus, the revolving shaft is not inclined regardless of disturbance (oscillation) in the transverse direction, and the scanning precision is improved.
Patent JP-H10316424-A (JP)
Title: Production of composite tin oxide powder and negative electrode active substance for non-aqueous electrolyte secondary electric cell
Inventor: OKANO CHISUI
IPC: H01M10/05
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a tin oxide having an excellent electric charging and discharging cycle by preparing a precursor solution containing both an organic solvent-soluble tin compound and/or metallic tin and one or more kinds of compounds of an alkaline earth metal, a rear earth element, a transition element, an element belonging to 13th, 14th and 15th group of the Periodic Table and a chalcogen element, hydrolyzing the solution at a specific pH for forming a gel and then burning the gel. SOLUTION: This method for producing the composite tin oxide powder is to prepare a precursor solution by adding and dissolving a tin compound such as SnCl2 and metallic tin in an amount of attaining 0.60-1.80 atomic ratio of a halogen/tin, a compound of an element of 15th group of the Periodic Table such as SbCl3 as a second component elemental compound and a high boiling compound such as a polyethylene glycol having 100-100000 weight averaged molecular weight, etc., in an organic solvent such as methanol, performing a polycondensation reaction by adding an aqueous alkaline solution such as an aqueous ammonia, etc., to make pH 3-9 for forming a sol, removing ammonia by heating to form a gel, burning the crushed gel in an oxidative gas atmosphere within the temp. range of 250-1200 deg.C to obtain composite tin oxide particles having 0.01-100 μm mean particle diameter.
Patent JP-H01291336-A (JP)
Title: Data error correcting system
Inventor: NAKAMURA YASUO
IPC: G06F11/08
Filed: 1988-05-18
Abstract: PURPOSE:To reduce the burden of an operating system and to improve the processing efficiency of the system by generating the correcting information by an input/output processor and executing an error correction in a main storage, based on this correcting information. CONSTITUTION:Device detailed information obtained as a result of execution of a sense command in a peripheral equipment is stored temporarily in a sense information deciding part 34 of an input/output processor 3, and the sense information deciding part 34 decides and analyzes the device detailed information being sense information, and sends out necessary data to a correcting information generating circuit 35, when it proves to be a data error which can be corrected. The correcting information generating part 35 generates correcting information, and a control circuit 32 transfers this correcting information to a main storage device 5 through a selector 36. Subsequently, the correcting information is sent to a correcting part 52 through a main storage control part 53, and the correcting part 52 executes a correction processing in accordance with the correcting information. In such a way, a program can be executed efficiently without giving a burden to an operating system.
Patent JP-S63287600-A (JP)
Title: Corrosion and scale inhibitor for metals in aqueous medium
Inventor: ITO KENICHI
IPC: C02F5/08
Filed: 1987-05-20
Abstract: PURPOSE:To increase an effect inhibiting from metal salt scale by producing a scale inhibitor with a mixture of specified amounts of compd. of specified formula, phosphinopolycarbonic acid and water-soluble zinc salt. CONSTITUTION:The scale inhibitor for metal in aq. medium, contg. as effective component, one or more kinds of compd. and (or) water-soluble salt thereof selected from a group consisting of hydroxy-substituted lower alkylene sulfonic acids of formula (I), where X is -COOH or a residue of formula (II) and R is hydrogen atom. or methyl group, (a) one or more kinds of phosphinopolycarbonic acids (b) and one or more kinds of water-soluble zinc salts (c) is produced. In this case, mixing ratio of (a) and (b) components is necessary to be (1:9)-(9:1). Zinc chloride, zinc sulfide, zinc nitrate, zinc acetate, etc., are exemplified as the water-soluble zinc salt above-mentioned.
Patent JP-H09302217-A (JP)
Title: Thermoplastic resin composition
Inventor: MAEKAWA KAZUHIKO
IPC: C08L71/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition excellent in mechanical properties including tensile strength, flexural strength, modulus in flexure, and impact strength, heat resistance, moldability, etc., and to provide a molding made from the composition. SOLUTION: This composition comprises 100 pts.wt. resin blend consisting of 10-90 pts.wt. polyphenylene ether resin and 90-10 pts.wt. polycarbonate resin and 0.1-20 pts.wt. block copolymer. The copolymer comprises one or more polymer blocks (A) consisting of 30-100mol% units derived from an aromatic vinyl monomer and 70-0mol% units derived from a vinyl monomer copolymerizable therewith and one or more polymer blocks (B) consisting of 0.1-100mol% units derived from a vinyl monomer having at least one functional group selected from among carboxyl, epoxy, and carboxylic anhydride groups and 99.9-0mol% units derived from a vinyl monomer copolymerizable therewith. A molding is formed from the composition.
Patent JP-H07323368-A (JP)
Title: Air hammer unit
Inventor: SHIRAIWA SHINICHIRO
IPC: B25D9/04
Filed: 1994-06-02
Abstract: PURPOSE:To enable the hitting to a position to be hit of various kinds of cast billets with a common air hammer unit. CONSTITUTION:An inner cylinder 3 elevated and lowered with a high pressure air is inserted into an outer cylinder 2 erected at a fixed position and an elevating body 9 moving back and forth in the axial direction in a fixed range is inserted into near the lower end in the inner cylinder 3. The elevating body 9 is advanced to the advanced end part by the motive power air supplied into the inner cylinder 3, and the inner cylinder 3 is advanced downward with the high pressure air supplied into the outer cylinder 2 together with the elevating body 9 and a chisel 11. When the chisel 11 hits to a sprue W1 of the cast billet W, the chisel 11 and the elevating body 9 are pushed back and relatively retreated to the inner cylinder 3. When the elevating body 9 is retreated to the retreated end part, the hammer body 10 starts the operation of moving back and forth and the chisel 11 is repeatedly hit and the sprue W1 of the cast billet W is hit with the chisel 11.
Patent JP-S62278026-A (JP)
Title: Manufacture of retreaded tire
Inventor: GOTO YASUO
IPC: B29D30/56
Filed: 1986-05-26
Abstract: PURPOSE:To obtain a retreaded tire, in which an old worn tread is replaced with a new tread by bonding, by a method wherein a chord layer with chords intersecting the chords of a tire casing is bonded previously by vulcanizing at the side of the trough of the tread groove of the new tread with a space of a specified value, then, an unvulcanized cushion rubber belt is interposed by bonding, thereafter, these parts are bonded integrally through vulcanizing. CONSTITUTION:The chords 16 of a chord layer 17 are arranged so as to be intersecting the chords 12, 13 of a tire casing 10 so that a triangle effect is generated by intersecting the chords 12, 13, 16. A space L between the chord layer 17 and the trough of tread grooves 15 is specified to 3 mm or more so as not to generate the generating factor of a crack from the trough of the grooves. A new tread 14 is bonded onto a separated surface 11 while interposing an unvulcanized cushion rubber belt 18. Thereafter, these members are mounted on a vulcanizing device to heat and press them toward the tire casing 10 and produce a cusion rubber layer 18A by vulcanizing the cushion rubber belt 18 thereby bonding these three members integratiy with each other through the cusion rubber layer.
Patent JP-H1043182-A (JP)
Title: Medical ultrasonic diagnostic image processor having scan guide
Inventor: GANDINI REBECCA L
IPC: A61B8/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To speedily improve the quality of three-dimensional(3D) display even for a doctor, who experiences 3D scan for the first time, by adjusting the body scan by the doctor to a appropriate sweep speed through a visible and/or audible scan guide and informing the doctor of the amount of image data obtained. SOLUTION: In order to support the doctor who possesses series of 2D image fragments reconstituted for forming a 3D ultrasonic image and stores them in a memory, the visible guide indicating the occupied state of the memory is displayed on a screen. A box 100 is provided at the lower part of the display screen under an ultrasonic image 60, a color or gray scale bar 64 is displayed on the left side of a picture, and the indication of depth is displayed on the right side of the picture. A window 104 of the box 100 displays the capacitance of an image frame memory and when the image memory is cleared, the window is completely turned black. The value of a frame counter in PCM(pulse code modulation) is displayed as a white bar 102 in the window 104.
Patent JP-H05316002-A (JP)
Title: Stereo sound signal coding system
Inventor: OKADA OSAMU
IPC: H04H1/00
Filed: 1992-05-14
Abstract: PURPOSE:To adopt a band split coding system reducing a transmission capacity without the use of a sub sound side band signal for the estimation of a sub band side while using estimate information of a main band side. CONSTITUTION:A sound uttered by a talker is taken in by left and right microphones and its output is inputted to a main sound split section 1 and a sub sound split section 2. The input sound signal in the main sound split section 1 is split into a low frequency component and a sound band component, the low frequency signal is outputted to a sender side main band estimate section 3 and a transmission section 4 and the sound component signal is directly outputted to the transmission section 4. Moreover, the low sound signal from the sub sound split section 2 is inputted to the main band estimate section 3. The main band estimate section 3 generates an estimate residual difference signal from the input signal and outputs the signal to the transmission section 4. The transmission section 4 outputs the input signal to a reception section 6. The receiver side outputs the signals to a main sound synthesis section 9 and a sub sound synthesis section 10 via a receiver side main band estimate section 7 and a sub band estimate section 8.