baber/WOPTO huggingface dataset:
Patent JP-S5630885-A (JP)
Title: Serial printer
Inventor: YAMADA YASUAKI
IPC: B41J21/18
Filed: 1979-08-22
Abstract: PURPOSE: To facilitate the confirmation of the tab position, margin position and the like and prevent errors in the format by providing an indicating means for indicating the tab position, margin position and the like in accordance with a printing pitch.  
     CONSTITUTION: An indicating device 5 provided for a serial printer comprised light emitting diodes LED placed in all the positions corresponding to the printing pitch of the printer, and lighted intermittently by a driving circuit. In this case, only those light emitting diodes indicated by thick vertical lines are allowed to emit light, LM indicating the left margin position, RM the right margin position and TAB the tab position. To distinguish between the tab position and the margin positions, two-color light emitting diodes are used or different intensities of light are utilized. Other than the light emitting diodes, liquid crystal indicating devices, electrochromic devices, and switch panels or the like may be used as the indicating means. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000301365-A (JP)
Title: Production of structural body and structural body
Inventor: YOSHINAGA FUMIO
IPC: B61D17/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a structural body of a low cost vehicle or the like. SOLUTION: A curved part of a lead vehicle is produced by joining plural blocks 50 having inside ribs 55. The blocks 50, 50 each other are integrated by welding at the end part of a rib position from outside/inside of the vehicle. The block is produced by pressing a plate to a curved plate, cutting one side of the curved plate to the curved face, reversing, cutting from the other side to make the rib and producing a precise block. In cutting, a welding groove is arranged as well. This block is loaded on a frame and integrated by welding from outside/inside of the vehicle. Further, this is loaded on a base frame 100 and welded. By this method, a low cost lead vehicle is precisely constituted.
Patent JP-H0697555-A (JP)
Title: Optical fiber amplifier
Inventor: KONO TOSHIBUMI
IPC: H04B10/54
Filed: 1993-05-07
Abstract: PURPOSE:To provide the function which inserts a subinformation signal for designating a fault section assigned to a repeater into an output light signal, when both of the subinformation signals for monitoring a fault and for designating a fault section are not present in an optical fiber amplifier as a repeater. CONSTITUTION:A rare earth element-added fiber 13 receives an input light signal from a WDM coupler 12, amplifies the signal, and transmits an output light signal to an optical branching circuit 1. A light receiving element 2 converts the light output signal from the circuit 1 into an electric signal. A detection part 50 causes an oscillation circuit 7 to generate a subinformation signal for designating a fault section which signal has a proper frequency assigned to a repeater, when both of the subinformation signal for monitoring a fault and for designating a fault section are not present in the electric signal. A pumping laser driving circuit 16 and a pumping laser 15 convert the subinformation signal for designating a fault section into a sublight signal. The WDM coupler 12 superposes the sublight signal upon an input light signal, which are given to the fiber 13 and amplified.
Patent JP-S5230824-A (JP)
Title: Compositions for use in forming inorganic surface coatings
Inventor: ITOU HITOSHI
IPC: C09D1/00
Filed: 1975-09-04
Abstract: PURPOSE: To obtain surface coatings with improved incombustibility, adhesiveness and water resistance, comprising a vehicle consiting of a colloidal silica a specific metal salt and thiourea, and a powdered aluminum compound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04312265-A (JP)
Title: Constant speed running control device for vehicle
Inventor: MURAI TAKESHI
IPC: B60W10/04
Filed: 1991-04-12
Abstract: PURPOSE:To provide a constant running control device for a vehicle which does not reduce the actual car speed to a set car speed remarkably, reduces an unpleasant feeling to passengers owing to the variation of the car speed, and can improve the fuel consumption property. CONSTITUTION:When the opening signal of the throttle opening in a constant running control is continued for a specific time, in a constant running control device for a vehicle which maintains the car speed to a preset object car speed by controlling the throttle opening, the lockup of an automatic transmission is released. As a result, the lockup can be released at a desired time, a frequent shift down is not carried out, and an unpleasant feeling owing to the variation of the car speed to passengers can be reduced, and at the same time, the fuel consumption property can be improved. Furthermore, when the opening signal of the throttle opening is continued for a specific time, the lockup releasing (OFF) line IVB in the shift map of the automatic transmission may be moved in the direction to release the lockup easily (to the line IV C side).
Patent JP-S5230454-A (JP)
Title: Hologram write device
Inventor: OSHIDA YOSHISADA
IPC: G03H1/04
Filed: 1975-09-04
Abstract: PURPOSE: To heighten the utility efficiency of light by separating a beam of substance light and a beam of reference light by an illumination hologram. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S588374-A (JP)
Title: Centralized controlling circuit for cash register
Inventor: HOSOMI YUUSAKU
IPC: G07G1/14
Filed: 1981-07-07
Abstract: PURPOSE:To decrease the transmission time of data with a control circuit of a simple constituion, by totallizing communication control circuits with a control circuit of an ECR and transmitting data to a plurality of ECRs at the same time. CONSTITUTION:A plurality of ECRs used for different applications are connected to terminals 1a-1f, and classification information and application information classifying each ECR on application are stored in a control memory 9. Based on the information stored in the memory 9, the operation is made with a microcomputer 2 and the result of operation controls a communication control circuit 6 and a line selecting circuit 7. The output of the circuits 6 and 7 is logically operated with AND gates 4a-4f, and data are transmitted at the same to a plurality of ECRs to the terminals 1a-1f. The transmission time of data can be decreased with a simple control circuit.
Patent JP-S62263720-A (JP)
Title: Ad converter
Inventor: YAMADA HARUYASU
IPC: H03M1/40
Filed: 1986-05-09
Abstract: PURPOSE:To obtain an AD converter with high accuracy at a high speed by providing a means correcting the gain of an amplifier into two within the blanking period of a video signal. CONSTITUTION:When the blanking period of a picture signal comes, a switch 6 is connected to a ground potential, the electric charge of a capacitor 22 is discharged, and since the MOS resistor is large, the output of the amplifier 1 is larger than a full scale voltage (VFS). While the switch 24 is kept closing when the output of the amplifier 1 is larger than the voltage VFS and charges the capacitor 22 via a resistor 25 from the bias power supply 26. As the voltage of the capacitor 22 rises, the MOS TR is going to be turned on, the output voltage of the amplifier 1 is lowered and the moment it is smaller than the voltage VFS, the output of the comparator 23 is inverted, a switch 24 is turned off and the gate voltage is kept constant for a prescribed time. Since the output is VFS with respect to the input of the voltage difference VFS/2, the gain of the amplifier is kept just twice.
Patent JP-S6434994-A (JP)
Title: Antibiotic tan-950a and production thereof
Inventor: IWASA TAKASHI
IPC: A61K35/74
Filed: 1988-04-28
Abstract: NEW MATERIAL:Amino acid-based antibiotic TAN-950A having the following physical and chemical properties as a monosodium salt or a salt of the antibiotic. Appearance: white solid. Molecular formula: C8H7N2O4Na. USE:An antifungal agent. PREPARATION:A bacterium [preferably Streptomyces platensis A-136 (FERM BP-1786)] belonging to the genus Streptomyces, capable of producing antibiotic TAN-950A, is subjected to submerged aerated culture at approximately neutral pH of medium at 24-30 deg.C.
Patent JP-H047902-A (JP)
Title: Polarized dielectric filter
Inventor: KOMAZAKI TOMOKAZU
IPC: H01P1/205
Filed: 1990-04-25
Abstract: PURPOSE:To make the filter small by providing a pattern to adjust an impedance between resonators and a resonance frequency and a pattern to form and adjust the coupling quantity onto separate boards. CONSTITUTION:A filter has a rectangular dielectric substance 30 and is provided with plural frequency adjustment patterns 32-1-32-4 having conductivity arranged to one side face of the dielectric body, coupling quantity adjustment patterns 33-1-33-3 provided between resonators, and patterns 35-1-35-4 connecting to the dielectric resonators 31-1-31-4 provided onto other separate board 37. The filter acts like a polarized type dielectric filter, which has a frequency selectivity characteristic by electromagnetic field coupling between dielectric resonators resulting from the resonance frequency of the dielectric resonators 31-1-31-4 to which an electromagnetic field fed from the input and output patterns 36-1, 36-2 is applied and from over-coupling capacitors CP1,CP2 for an attenuation pole and has an attenuation pole in a definite frequency.
Patent JP-S5444638-A (JP)
Title: Production of cyclopentanecarboxylic ester derivative
Inventor: KONDOU SEI
IPC: C07C401/00
Filed: 1977-09-09
Abstract: PURPOSE: The oxidation of a cyclopentanonesulfide derivative results in the formation of the corresponding cyclopentanonesulfoxide derivative, which is then treated with a sulfurphilic reagent such as triethylamine to afford titled compound useful as intermediate of prostaglandin.  
     CONSTITUTION: A cyclopentanonesulfide derivative of formulaI(R 1  is H or group protecting OH; R 2  is alkyl; R 3  is alkyl; R 4  is alkyl, aryl, R 5  is H, alkyl) is oxidized with an oxidant such as m-chloroperbenzoic acid to form the corresponding cyclopentanonesulfoxide derivative of formula II, which is treated with a sulfurphilic agent such as trimethyl phosphite to produce 3-(3'-hydroxyl-1'-alkenyl)-4-oxycyclopentanone-2-carboxylic ester of formula III. Thus, an allyl type of alcohol can be introduced to the 3-position in the cyclopentanone ring the configuration can be fixed to α-type. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11306269-A (JP)
Title: Mos current multiplying circuit and tunable mos ota provided with the same
Inventor: KIMURA KATSUHARU
IPC: H03F3/345
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a MOS current multiplying circuit by which ideal multiplication characteristics are obtained even when it is manufactured by using a normal manufacturing process. SOLUTION: A current square-law circuit 2A is formed by MOS transistors M3, M4 which are connected with each other by cascade and a MOS transistor M7 to form a current mirror circuit 11 with the MOS transistor M4. A current square-law circuit 2B is formed by MOS transistors M5, M6 which are connected with each other by cascade and a MOS transistor M8 to form a current mirror circuit 12 with the MOS transistor M6. The MOS transistors M4, M6 are connected with each other by diode. Constant voltage VB is impressed on gates of the MOS transistors M3, M5. The sum (Ix +Iy ) and the difference (Ix -Iy ) between first and second inputted current are supplied to sources of the MOS transistors M3, M5 respectively. Outputted current of the current square-law circuits 2A, 2B are subtracted by a current mirror circuit 13 and outputted current IOUT is obtained.
Patent JP-S5232259-A (JP)
Title: Color crt manufacturing process
Inventor: AKIYAMA MASAMOTO
IPC: H01J9/00
Filed: 1975-09-08
Abstract: PURPOSE: Process to form face panel on fluorescent face in made very efficient by obtaining a shadow mask whose holes always position at fixed positions making one position on the face panel as reference. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S589023-A (JP)
Title: Positioning method for fixed slit of optical rotary encoder
Inventor: SAIGA KIYOSHI
IPC: G01D5/36
Filed: 1981-07-10
Abstract: PURPOSE:To facilitate positioning a fixed slit, by fitting a plate member having the fixed slit to the rotating shaft of a rotating body having a row of optical marks to position the plate member and cutting off an unnecessary part after fixing the fixed slit. CONSTITUTION:A fixed slit 1 is preliminarily provided in the read position of a plate member 6. The plate member 6 is provided with a center hole 7 to be fitted to a rotating shaft of a rotating body. In case that the fixed slit 1 is attached to a rotary encoder main body 3, the center hole 7 of the plate member 6 and the rotating shaft 4 are fitted and positioned, and a part 6a of the read position side of the plate member 6 is fixed to an attaching face 8. An unnecessary part 6b of the plate member 6 is cut off, thus, positioning and attachment of the fixed slit 1 are completed.
Patent JP-H02285807-A (JP)
Title: Variable attenuator
Inventor: KOGA YASUHIRO
IPC: H03H7/25
Filed: 1989-04-27
Abstract: PURPOSE:To control the attenuation with high accuracy by providing a polygonal line function approximation circuit and a constant current receiving an output of the polygonal line function approximation circuit and using an output of the constant current circuit as a bias signal supplied to a PIN diode. CONSTITUTION:When three PIN diodes D1, D2, D3 of pi type constitution are used, the high frequency resistance of the diodes D1-D3 of constant current circuits 1, 2 acts like being stable against temperature. N sets of unit circuits UC1-UCN each provided with an operational amplifier OPA3 receiving a variable voltage in the range of +V--V to its input are connected in parallel with polygonal line function approximation circuits 3, 4. Then an output of each unit circuit connects to an output operational amplifier OPA4 via a resistor. That is, a control signal from an attenuation variable terminal is supplied via a polygonal line function approximation circuit and a constant current circuit, then it is possible to keep the constant impedance characteristic constant as the principle.
Patent JP-S5733312-A (JP)
Title: Process rate conversion system
Inventor: AZEGAMI TADASHI
IPC: G01D5/24
Filed: 1980-08-06
Abstract: PURPOSE:To eliminate the effect of the leakage impedance existing around a sensor by providing a modulating part which modulates the amplitude of an excitation signal and controlling a modulating part by the feedback valtage corresponding to the output signal. CONSTITUTION:A modulating part MOD is provided between an oscillating part OSC and a sensor DS, and the part MOD is controlled by the negative feedback NFB corresponding to the output signal, whereby the amplitude modulation by the negative feedback to an excitation signal is given. Hence, the amplitude of the excitation signal applied to the sensor DS in accordance with the increase or decrease of the output changes in an opposite direction, thereby suppressing the level change of the signal generated from the sensor DS. Therefore, the signal level generated from the sensor DS is maintained constant as far as there is no change in the detection of the process variable by the sensor DS; hence the signal level change of this point by leakage impedance is inhibited, and the influence by the leakage impedance is eliminated.
Patent JP-H01279352-A (JP)
Title: Output control system
Inventor: KANAI SHINICHI
IPC: G06F11/34
Filed: 1988-04-30
Abstract: PURPOSE:To realize the output of the data on different groups to different output devices in the same cycle by using an output cycle change table which changes the output cycles allocated to each group into one of output cycles allocated to another group. CONSTITUTION:If the present time point is coincident with an output cycle (a), an output cycle changing part 13 started by an output time point deciding part 11 detects the cycle (a) changed to an original output cycle (b). Then the part 13 gives a command to an output data editing part 14 to edit the data on both cycles (a) and (b). The part 14 selects and edits the data related to both cycles (a) and (b) out of the output subject data 15 and delivers these edited data to an output executing part 16. The part 16 retrieves an output device designation table 17 based on the cycles (a) and (b). Then the part 16 delivers the edited data to the output head devices 18 and 19 which are designated to both cycles (a) and (b).
Patent JP-H09274239-A (JP)
Title: Image pickup device provided with area selection device
Inventor: OSAWA KEIJI
IPC: G03B7/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To select area with good operability both in an image inverted type finder or an image non-inverted type finder by controlling a display means so that the operating direction of an area selection member may be aligned with the moving direction of a selection area on the display means. SOLUTION: When it is not the image inverted type finder, an external display 12 is inverted right and left. Next, relationship to an area selector 3 is changed, and relationship between the moving direction of the area and the area selector 3 is inverted right and left from the case of the image inverted type finder. For example, in the case of moving the image of the image inverted type finder from the left area to the central area, the right direction moving button 3b of the area selector 3 is depressed to move the image. In the case it is not the image inverted type finder, the left side button 3b of the selector 3 is allowed to cope with the movement in a noninverted left direction. The right side button 3b of the selector 3 is allowed to cope with the movement in the noninverted right direction. Thus, the selecting operation with good operability is realized.
Patent JP-S62265317-A (JP)
Title: Transparent resin and its production
Inventor: ABE TOMIYA
IPC: C08F220/04
Filed: 1986-05-14
Abstract: PURPOSE:To obtain the title resin excellent in heat resistance, transparency and moldability and useful as a plastic optical material, by copolymerizing a vinyl monomer with at least two specified unsaturated carboxylic acids. CONSTITUTION:A carboxylic acid component (B) is obtained by converting part (0.3-8mol) of 4-18mol of a component obtained by mixing an unsaturated carboxylic acid (a) of formula I (wherein R is H, CH3 or C2H5) with unsaturated carboxylic acids (b) of formulas II-IV (wherein R<1> is a 6-20C acyclic hydrocarbon group, an alicyclic hydrocarbon group or an aromatic hydrocarbon group, R<2> and R<4> are each H or CH3, R<3> is a 4-10C acyclic hydrocarbon group, R<5> is a 2-20C acyclic hydrocarbon group and n is 1-10) at a molar ratio of 85-63/15-37 into a salt of the least one bi- or tri-valent metal selected from among Mg, Ba, Zn, Cd, La and Pb. 96-82mol% vinyl monomer (A) is copolymerized with 4-18mol% component B to obtain the title resin having metal carboxylate-type ionic crosslinkages and having a melt viscosity (at 230 deg.C) <=50,000cP and a total transmittance (ASTM 1003) >=80%.
Patent JP-2000308122-A (JP)
Title: Radio system
Inventor: KOBAYASHI YUJI
IPC: H04W4/04
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To enable a mobile station to speak with a console even while the console speaks with the other mobile station in a radio system for performing speaking between the console and the mobile station by connecting the console through a central control device to plural base stations with a cable transmission line and performing a wireless connection between the base stations and the mobile stations. SOLUTION: This system is composed of plural consoles 1a-1c, a central control device 2 connected with these consoles, plural base stations 4 connected with this central control device by a cable transmission line 7 and plural mobile stations 3 wirelessly connected with these base stations and in this radio system, speaking is performed between the console and the mobile station. Between the central control device and the base station, voices are transmitted by time division multiplexing.
Patent JP-S5632490-A (JP)
Title: Antitumor active substance and its pharmaceutical
Inventor: OOTA KIMII
IPC: C07G11/00
Filed: 1979-08-28
Abstract: NEW MATERIAL:An active substance obtained as a fraction soluble in an aqueous solvent by adding a coagulant to a cell-free extract prepared from a crushed bacterium body of a microorganism belonging to the genus Mycobacterium, and heating the formed precipitate in the presence of an aqueous solvent.  
     USE: An antitumor agent and an adjuvant free from danger of infection due to no live bacteria and with low toxicity. Characterized by improved storage stability with heat treatment.  
     PROCESS: A bacterium body of Mycobacterium tuberculosis var. bovis BCG Japan strain or Myco. tuberculosis var. hominis Aoyama strain is crushed and filttered to give a cell-free extract. A coagulant is then added to the extract to precipitate and separate an active substnce, which is suspended in an aqueous solvent and heated at 50W150°C. The supernatant fraction is then separated by filteration, and if necessary dialyzed and/or freeze-dried to afford the aimed stable active substance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5536711-A (JP)
Title: Liquid sealing type diaphragm transducer for pressure gauge
Inventor: SATOU KEIJI
IPC: G01L19/06
Filed: 1978-09-06
Abstract: PURPOSE: To prevent corrosion of the diaphragm of a liquid sealing type diaphragm transducer for a pressure gauge employing liquid metal by eliminating old pressure liquid to be measured retained in a pressure receiving unit thereof.  
     CONSTITUTION: There are provided a pressure exhaust tube 14 at the top of a pressure receiving unit 11 provided with a pressure receiving diaphragm 13 and a pressure intake tube 15 at the lower portion of the unit 11 in a liquid sealing type diaphragm transducer for a pressure gauge. When these tubes are mounted at a main flow tube 23 through which pressure fluid to be measured is flown, they are so provided that the ends of the respecitve tubes become in parallel with the flow. When liquid metal is drained upon stoppage of a plant, the liquid retained in the pressure receiving unit 11 is drained from the top to the lower portion to be completely removed without residue on a vertical diaphragm 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H118854-A (JP)
Title: Cut point detection method and device therefor
Inventor: NIIKURA YASUMASA
IPC: H04N19/423
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To detect a cut point out of a compressed/encoded image at a high speed and with high accuracy by calculating the changed variables of two image strings based on the encoding information included in the image string which is compressed by an inter-screen forward estimation encoding system and the image string which is compressed by an intra-screen encoding system and evaluating both calculated changed variables for detection of the cut point. SOLUTION: A cut point detection device stores an input compressed image data string 10 whose picture type is decided by a picture decision means 11 into a data string memory 12 throughout several frames. The images which are read out of the memory 12 are separated into a P picture string 13 and an 1 picture string 16 and then inputted to a P picture changed variable calculation means 14 and an I picture changed variable calculation means 17 respectively. Then the changed variables 15 and 18 of strings 13 and 16 are obtained via the means 14 and 17 respectively. Both variables 15 and 18 are evaluated by a cut point detection means 19 and a cut point 20 is obtained.