baber/WOPTO huggingface dataset:
Patent JP-2000256318-A (JP)
Title: Condensed heterocyclic derivative, its production and medicine containing the same
Inventor: UEMOTO KAZUHIRO
IPC: C07D498/04
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound combinedly having an angiotensin transferase inhibiting action and an atrial sodium diuretic peptide lytic enzyme inhibiting action, and useful for therapy or prevention of hypertension, or the like. SOLUTION: This compound is expressed by formula I [R1 is H or a lower acyl; A is phenyl or benzylthio; B is formula II  R2 is H, a lower alkyl, or the like; R3 is H, a lower alkyl, or the like; R4 is H, a lower alkyl, or the like; (n) is 0 or 1} or the like; (m) is 0 or 1], preferably (3S)-2-[(2S)-2- (2S)-2- mercapto-1-oxo-3-phenylpropynylamino}-1-oxopropyl]-1,2,3,4- tetrahydroisoquinoline-3-carboxylic acid, or the like. The compound is obtained by condensing a compound of formula II (R1a is a lower acyl; A is phenyl, or the like; J is OH, or the like) with a condensed heterocyclic derivative of formula IV (R4a is a lower alkyl) and hydrolyzing the condensed product, as necessary.
Patent JP-S62213153-A (JP)
Title: Semiconductor memory
Inventor: TAKEUCHI MIKI
IPC: H01L21/822
Filed: 1986-03-14
Abstract: PURPOSE:To control currents between electrodes having a wide facing area, and to prevent the interference of signals between memory cells such as solid capacitor cells by specifying the shape of a groove or stipulating the relationship of substrate concentration, a distance between adjacent grooves, etc., in a memory cell using the side wall section of the groove in an Si substrate as an electrode surface for a capacitor. CONSTITUTION:When the conditions of L>W/2 are satisfied in an interval L with a capacitor oppositely faced to a capacitor 1 in (w) width and (d) depth to the capacitor 1, currents between these two capacitors can be controlled by substrate voltage VBB, and currents can be inhibited at an extremely small value by setting VBB within a proper range. Currents between the capacitors can also be reduced exceedingly by the impurity concentration NB of a layer wrapping a groove shaping the capacitor 1 and by setting the interval under predetermined conditions between the capacitor and the adjacent capacitor. Accordingly, informations between the adjacent capacitors do not interfare, thus normally operating a memory cell.
Patent JP-S53140335-A (JP)
Title: Ordinary temperature-curable aqueous coating composition
Inventor: HORII HIDEO
IPC: C09D11/00
Filed: 1977-05-14
Abstract: PURPOSE: To provide the title composition of high gloss, also capable of giving coating film of excellent physical properties, comprising a water-solubilized product from a specific ethylenic unsaturated dicarboxylic acid compound adduct, a metal salt, and an organic hydroperoxide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56151228-A (JP)
Title: Fuel injecting device of distribution type
Inventor: KOBAYASHI MASAYOSHI
IPC: F02M41/12
Filed: 1980-04-26
Abstract: PURPOSE: To readily regulate the injection amount and improve the lubrication within the device by a method wherein the pressure in a high pressure chamber of a distribution type fuel injection pump is forced to be decreased, and the period of the pressure decrease is controlled according to an engine condition.  
     CONSTITUTION: The fuel injecting device 1 is provided with a vane pump 4 which is rotated according to the rotation number of the internal combustion engine, and the pressurized fuel from the pump is fed to a cylinder 14 through a passage 8. A driving shaft 3 drives a cam disk 11 also and reciprocates a plunger 12. The fuel in the cylinder 14 is compressed by the plunger 12 and sent out to an injection nozzle through a passage 18 and a delivery valve 21. The cylinder 14 is formed with a passage 23 and the passage 23 is opened or closed by a solenoid valve 24. The opening and closing of the passage 23 are controlled by the rotation number of the engine, an accelerator signal and a water temperature signal, and the pressure is decreased to stop the fuel injection in the state of opening of the solenoid valve 24. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55146470-A (JP)
Title: Synthetic copying system
Inventor: ISAKA OSAMU
IPC: G03G15/22
Filed: 1979-05-04
Abstract: PURPOSE: To perform synthetic copying without using CRT or the like, by synthesizing memorized information contents on the basis of image information having an image blank to be inserted in, memorized in the memory, the blank of image information with the marked image to be inserted, and the marks.  
     CONSTITUTION: Image Oa having the image blank BK to be inserted is read by reading unit 1 and control unit 2, and memorized in memorizing unit 3a of memory 3. Image Ob with indicating marks MaWMd on image Z to be inserted is read and memorized in memorizing unit 3b of memory 3. Blank BK, marks MaWMd, etc. are recognized by block F for recognizing blank BK provided with an original image element address counter, head and continual blank address counters, etc., block E for recognizing the indicating marks, etc., storage of addresses is controlled in control unit 2 image Z is inserted in the address corresponding to blank BK in the memorized contents of unit 3a, thus permitting synthetic image copying to be made by image output unit 6 in a simple structure not requiring CRT, write pen, etc.. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63224669-A (JP)
Title: Frequency converter
Inventor: YOSHIDA MICHIHIRO
IPC: H02M7/06
Filed: 1987-03-10
Abstract: PURPOSE:To miniaturize a device and reduce cost by controlling the duty ratio of ON-OFF of a switching element so as to control the quantity of electricity based on the quantity of electricity varying in response to the fluctuation of output currents. CONSTITUTION:A full-wave rectifier circuit 4 is connected to an AC power 1, and a smoothing capacitor 6 is connected between output terminals for the circuit 4 through a diode 5. A switching element 7 such as a power transistor is inserted, and a converter section A converting AC into DC is constituted of these circuit, diode, capacitor and switching element. An inverter section B is organized of switching elements S1-S4, etc., and a three-phase induction motor 8 as load is driven. A control circuit is constructed of a supply-voltage waveform detector 9, an input current detector 11 with a current transformer CT, an output voltage detector 12 and a CPU 18 with a modulation-factor arithmetic means 15, etc. Accordingly, the duty ratios of ON-OFF of the switching elements are controlled so as to inhibit the quantity of electricity based on the varying quantity of electricity.
Patent JP-H09240770-A (JP)
Title: Case for compact disk
Inventor: ARATA SHINZO
IPC: B65D85/00
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a case for CD which is manufactured from a single stiff sheet, can stably hold a CD, and in the meantime, is constituted so as to facilitate the taking out and the putting in, and is lightweight and inexpensive. SOLUTION: This case for CD is formed by folding one sheet of a cardboard with stiffness triply, and the wall surface on the right side is made a CD housing surface B. An approx. C-shaped CD covering piece 10 is connected to the internal edge of a superposing piece 30 with a plurality of connecting pieces 20 which can lift the CD by the thickness of the CD. This superposing piece 30 is affixed to the peripheral end of the wall surface which becomes the housing surface B of the case for CD, and a CD housing-holding part C is formed between the CD covering piece 10 and the wall surface. A CD is housed in the CD housing-holding part C. To the upper edge of the housing surface B, a lid piece 40 is connected with a folding line.  Also, on the housing surface B, a cutting off part 50 which extends from the right side edge to the approx. center of the housing surface B, is provided with a plurality of connecting parts 51 for breaking.
Patent JP-H08221723-A (JP)
Title: Degaussing method for magnetic head
Inventor: KOGURE ISAO
IPC: G11B5/465
Filed: 1995-02-20
Abstract: PURPOSE: To surely degauss a magnetic head in a short time by making flow a prescribed impressed current through the coil of the magnetic head for a prescribed time, making flow an attenuating current through it for a prescribed time, applying attenuating magnetic field to a head core, taking off the head and degaussing it. CONSTITUTION: The magnetic heads 8a-8d are connected freely detachably to the coils 10a-10d of a rotor side of rotary transformers 7a-7d. At this time, an input voltage for a square wave generation circuit 1 is about 7V. When a switch 3 is turned on, a spike like continuous wave C of an impressed current value 1 is impressed from differential capacitors 6a-6d to the coils 9a-9d of the stator side. The impression time T1 is 1-5 seconds. The preferable impressed current value I is 800mA. The impressed current I is controlled by changing applied voltage for a circuit 1 of a degaussing circuit. At this time, the fact that a bias current value is zero, is required. Then, the switch 3 is turned off for two seconds or longer, and magnetization is attenuated, and head core residual magnetism is made zero.  The magnetic heads 8a-8d are taken off in the state where the voltage is applied to the degaussing circuit to be degaussed.
Patent JP-S52139796-A (JP)
Title: Preparation of #miso#
Inventor: SAKAGUCHI YASUHIRO
IPC: A23L11/20
Filed: 1976-05-14
Abstract: PURPOSE: To obtain new material for "miso" by recovering high-quality protein from the decanter effluent, a byproduct in the manufacture of potato starch, by means of ultrafiltration. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51131796-A (JP)
Title: Method and apparatus for bundling long materials
Inventor: HEGI NOBUMITSU
IPC: B65B27/10
Filed: 1975-05-08
Abstract: PURPOSE: To count and bundle automatically and continuously long materials with circular section with low noise and without damage. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06265661-A (JP)
Title: Nuclear fusion equipment
Inventor: ARAI RYOTA
IPC: G21B1/25
Filed: 1993-03-16
Abstract: PURPOSE:To reduce the amount of relative displacement of a coil support leg, to withstand forced displacement and to prevent breakdown on the occasion of displacement due to a thermal expansion of a vacuum vessel, by fitting the frame-side end part of the support leg in eccentricity at a prescribed distance in the direction in which the vacuum vessel is displaced at a high temperature. CONSTITUTION:A frame-side support leg is made eccentric beforehand by an amount (d) of displacement being a half of usual one of a coil support leg 3, in a direction P of anticipated displacement of a vacuum vessel 2, and it is so fitted to a frame 4 as to support the vacuum vessel 2. Therefore, the vacuum vessel 2 is displaced by 2d in the direction P. Since the support leg 3 is fitted to the frame 4 in the eccentricity by the amount (d) of displacement beforehand, on the occasion, the amount of displacement of the support leg 3 from the center 6 of the frame-side support leg is (d). A bending stress acting on a member when both ends are fixed is proportional to the amount of displacement of the support leg on the vacuum vessel 2 side. By the reduction of the amount of displacement from 2d to (d) by half, accordingly, the stress is halved as well and breakdown is prevented.
Patent JP-2000246940-A (JP)
Title: Thermal printer
Inventor: NAGASAWA YASUSHI
IPC: H04N1/23
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer capable of printing in a desired density even when gradation values of input image data to be printed are greatly deviated in a line in the main scanning direction. SOLUTION: Line image data S40 in a frame memory 40 is fetched into a line memory 51 and line image data S51 is outputted. The line image data S51 is converted to line pulse width data S52 by a gradation value/pulse width conversion section 52a. The line pulse width data S52 is divided by a block making section 53, then block pulse width data S53 is outputted. The block pulse width data S53 is inputted to an average pulse width data calculating section 54, then average pulse width data S54 is calculated. The average pulse width data S54 is stored in a memory 55 and target block pulse width data S56 is outputted from a weighing section 56. The target block pulse width data S56 is inputted to an LUT 57 and a correction value S57 is outputted. The line pulse width data S52 is corrected based on the correction value S57.
Patent JP-S59179226-A (JP)
Title: Manufacture of bent product
Inventor: FUJIWARA YOSHIYUKI
IPC: B21D11/08
Filed: 1983-03-31
Abstract: PURPOSE:To reduce the cost of a scoring die and to prevent the spring-back of a product by providing cutting scores at suitable intervals to a hoop-like base material and forming the material then cutting the formed material at the scores. CONSTITUTION:A base material 1 is uncoiled from a roll 3 and cutting scores 2 intersecting orthogonally with the longitudinal direction of the material 1 are provided at suitable intervals to the material 1 by a scoring machine 10. The material 1 is supplied to a bending machine 4 by which the material 1 is bent and formed in the short-side direction thereof. After the material 1 is passed through the inside of a take-off device 7, the material 1 is passed through cutting rolls 11 revolving at different circumferential speeds and is cut in the positions of the scores 2, by which a bent product 6 having a specified length is obtd.
Patent JP-H10249774-A (JP)
Title: Robot hand finger
Inventor: MATSUBARA KAZUAKI
IPC: B25J15/08
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a robot hand finger with excellent durability. SOLUTION: For a robot hand finger, a hollow bag shaped figer former A with the base end open is molded of elastic resin and bent and deformed in the held condition with the supply pressure of fluid from a fluid supply part into a hollow part to be elastically recovered in the not-held condition with the discharge of the fluid while the base end is supported by a supporting member. The finger former A has plural finger former sections 10, 11 parted in the longitudinal direction to be molded for every section, the finger former sections 10, 11 neighboring each other being connected in communication.
Patent JP-2000252633-A (JP)
Title: Manufacture of multilayer wiring board
Inventor: KANBE ROKURO
IPC: B23K26/382
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To keep the interlayer adhesive strength between an insulating layer and a conductor layer by forming a connection hole which passes through a thin part of the conductor layer and the insulating layer using a laser beam and then forming a Via conductor for connecting the conductor layer and a first wiring pattern, in the connection hole. SOLUTION: An insulating layer 1 is formed on a substrate 10 formed with a first wiring pattern 4 and then a conductor layer 6 is formed on the insulating layer 1. In part of the conductor layer 6 which is on the first wiring pattern 4, a thin part 8 is formed which is thinner than the other part of the conductor layer 6. Next, a laser beam having the diameter D2 smaller than the diameter D1 of the thin part 8 is cast to form a connection hole 3 which passes through the conductor layer 6 and the insulating layer 1. After removing smear, etc., in the connection hole 3, a Via conductor 5 is formed by electroless plating, etc., to connect the conductor layer 6 and the first wiring pattern 4 and then the conductor layer 6 is patterned to form a second wiring pattern 2.
Patent JP-H10251123-A (JP)
Title: Surface-treated titanium oxide powder and cosmetic containing the powder
Inventor: HATA FUMIHIRO
IPC: A61K8/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject powder having excellent feeling and adhesivity to the skin and capable of keeping a beautiful cosmetic film even after the lapse of time by treating the surface of titanium oxide powder having specific particle diameter and particle size distribution with a treating agent. SOLUTION: This titanium oxide powder has a primary particle diameter of 0.1-14μm and a span  defined by the formula [D90-D10]/D50 (D90, D10 and D50 are particle diameters corresponding to the cumulative value of particle size distribution of 90%, 10% and 50%, respectively)} of <=2 and is treated with a surface-treating agent. The treating agent is preferably a lubricant, a silicone compound such as dimethylpolysiloxane or a fluorine compound such as an ester containing a perfluoroalkyl group.
Patent JP-H10251249-A (JP)
Title: 3,4-o-isopropylidene-3,4-dihydroxybutylideneamine compound and its production
Inventor: FUJISAWA TAMOTSU
IPC: C07D317/28
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain the new subject compound by using malic acid easily available at a low cost and useful as an intermediate for obtaining medicinal agents having high optical purity as a raw material without requiring troublesome operations such as an optical resolution, etc. SOLUTION: This new optically active compound is expressed by formula I [R is a lower alkyl, a lower alkoxy or a halogen; (n)=0-5; * is an asymmetric carbon], e.g. (3S)-3,4-O-isopropylidene-3,4-dihydroxybutylidenebenzylamine. The compound of formula I is obtained by reacting optically active 3,4-O- isopropylidene-3,4-dihydroxybutanal obtained from (R)-malic acid as a starting raw material with generally 0.5-2 mole times, preferably 1-1.2 mole times (based on the compound of formula I) of benzylamine expressed by formula II in the presence of an organic solvent such as an ether, an alcohol, an aromatic, a hydrocarbon or a halogenated hydrocarbon, usually at -50-50 deg.C, preferably -5-30 deg.C.
Patent JP-S57169941-A (JP)
Title: Disc type recording medium
Inventor: HATANAKA HIDEO
IPC: G11B9/06
Filed: 1981-04-13
Abstract: PURPOSE:To increase the thermal deformation temperature and to improve the mass-productivity and reliability and the like, by forming a disc type recording medium including electrically conductive particles with a copolymer of vinyl chloride and specific (meth)acrylic acid ester as a binder. CONSTITUTION:A disc type recording medium used for a static capacitance type video disc is made by using a copolymer of vinyl chloride and 1-15wt% ester having straight chain or branched alkyl group of >=C4 acrylic acid or methacrylic acid as a binder of electrically conductive particles such as carbon black, Ni, Cu, Ag and Au. The said binder resin has good molding processing properties without adding any plasticizer and processing assistant agent, and a disc recording medium with high thermal deformation temperature and excellent mass-productivity and reliability can be obtained.
Patent JP-S63222447-A (JP)
Title: Semiconductor substrate
Inventor: KANO YASUO
IPC: H01L21/18
Filed: 1987-03-11
Abstract: PURPOSE:To obtain an SOI substrate having a large area at a low cost, by selectively sticking a semiconductor thin film having an opening in an insulating film, and forming a semiconductor substrate. CONSTITUTION:A silicon oxide film 22 is formed in the inside from the surface of a single crystal silicon substrate 21. A lattice-shaped photoresist layer 24 is formed on a single crystal silicon thin film 23 on the oxide film 22. With the resist layer 24 as a mask, the thin film 23 is selectively etched in a lattice pattern. The entire oxide film 22 beneath the thin film 23 is etched away through an opening 25. A bonding material 27 is formed on a quartz substrate 26. The thin film 23 is overlapped thereon. Annealing is performed, and the thin film 23 is stuck to the substrate 26. Thus an SOI substrate 29 having a large area is obtained at a low cost.
Patent JP-S60201593-A (JP)
Title: Semiconductor storage device
Inventor: TERASAWA MASAAKI
IPC: G11C11/40
Filed: 1984-03-26
Abstract: PURPOSE:To decrease the number of NMOS required for nonvolatile storage information by allowing the MNOS to hold only one storage information via a selection MOSFET in storage information of a static type memory cell using a high resistor means as an information storage means. CONSTITUTION:Gates and drains of drive MOSFETQ1, Q2 are connected mutually in crossing. Gates and drains of the MOSFETQ1, Q2 connected in common are connected respectively to complementary data lines D, D' via transmission gates MOSFETQ3, Q4. The gates of the transmission gates MOSFETQ3, Q4 are connected in common to a word line W. The drains and gates of the MOSFETQ1, Q2 connected in common by the cross connection are regarded as information holding terminals. Since a selection MOSFET and an NMOS transistor have only to be added to the static memory cell holding the information with a high resistance, the number of elements is decreased remarkably.
Patent JP-H08255180-A (JP)
Title: Support device for preparing emergency lighting fixture drawing
Inventor: MORISHITA AKINORI
IPC: G06F17/50
Filed: 1995-03-15
Abstract: PURPOSE: To efficiently determine an installation point for emergency lighting fixtures. CONSTITUTION: This support device for emergency lighting fixture drawing preparation which supports operation for determining the installation point for the emergency lighting fixtures on a room drawing showing a room has a room recognizing means M2 which recognizes the properties of the room, an emergency lighting fixture recognizing means M4 which recognizes the properties of the emergency lighting fixtures, an emergency lighting fixture installation range specifying means M6 which finds an emergency lighting fixture installation range guaranteeing legal illumination at one corner part of the room on the basis of the recognition results of both the means M2 and M4,  and a total room installation point determining means M8 which determines the installation point for the emergency lighting fixtures in the entire room on the basis of the point determined as the installation point for the emergency lighting fixtures in the emergency lighting fixture installation range.
Patent JP-2000252812-A (JP)
Title: Buffer and semiconductor integrated circuit with the buffer
Inventor: INOUE GENICHIRO
IPC: H03K17/687
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a buffer with a small circuit scale that can reduce and control a through-current, to provide a semiconductor integrated circuit that can reduce a through-current and control the through-current and a delay time. SOLUTION: The drain of a P-channel transistor(TR) 101, whose source connects to a power supply and a gate of a P-channel TR 102 whose source is connected to the power supply are connected to the 1st terminal of a resistor 105, the drain of an N-channel TR 103 whose source is connected to ground and the gate of an N-channel TR 104 whose source is connected to ground are connected to the 2nd terminal of the resistor 105, an input terminals is connected to a gate of the P-channel TR 101 and the gate of the N-channel TR 103, and an output terminal is connected to the drain of the P-channel TR 102 and the drain of the N-channel TR 104.
Patent JP-H01298932-A (JP)
Title: Machine for winding two-pole stator
Inventor: RUCHINOA SANTANDOREA
IPC: H02K15/095
Filed: 1989-03-10
Abstract: PURPOSE: To wind a stator having various diameters and various heights with high reliability by providing a winding machine for two-pole stator, which has a table rotatably fitted by adopting the axial line vertical to a base as a center. CONSTITUTION: A transfer system 10 carries a stator 11 in a pallet 12. The stator 11 is supplied from a conveyor 10 to the next place of the conveyor 10 and a station A for the loading and the unloading of returning it to the conveyor 10 is provided. In a winding station B, one or a plurality of winding needles give alternate translation and angular motion for winding each stator 11, and a terminating station C has a means for reserving a coil lead wire in the stator II. These stations A through C are provided at intervals around a table 32.