baber/WOPTO huggingface dataset:
Patent JP-H03108003-A (JP)
Title: Control system
Inventor: KITAGAWA SHINICHI
IPC: G05B15/02
Filed: 1989-09-21
Abstract: PURPOSE:To perform a prescribed arithmetic operation to approximately secure a prescribed operation by classifying input signals to each controller into two and transmitting one from each detector as an analog signal and transmitting the other through a serial communication line. CONSTITUTION:The analog signal of a detector 2-2 in inputted to a card (controller) 1-2, and the signal of a detector 2-3 is inputted to a processing 6 of a card 1-3. In this case, the signal which inputs the signal from a processing 1 of a card 1-1 to a processing 4 of the card 1-2 or inputs the output signal for an operation end 3-1 of the card 1-1 to a processing 5 of the card 1-2, the signal which inputs the output signal of a processing 2 of the card 1-2 to the processing 6 of the card 1-3, and the signal which inputs the operation output signal of the processing 3 of the card 1-1 to a processing 7 are used for correcting operation in processings 4 and 5 or processings 6 and 7, and therefore, they are transmitted in serial from the card 1-1 or 1-2 through serial transmission communication line 4.
Patent JP-S61126805-A (JP)
Title: Mixer circuit
Inventor: MIZUKAMI HIROYUKI
IPC: H03D7/14
Filed: 1984-11-22
Abstract: PURPOSE:To improve the intermodulation distortion characteristic at a broad band by changing a line width at a part of a 1/2 wavelength line so as to change the characteristic impedance of the line. CONSTITUTION:A high frequency input signal inputted from a high frequency input terminal 4 to a 1/2 wavelength line 1 is transmitted via lines 1' and 1'', and then fed to diodes 2, 3. An output impedance at a high frequency signal frequency band is capacitive and a combined capacitance between a coupling capacitor and the capacitive output impedance is added to the diode 3 from the high frequency signal input terminal 4. The other line 1'' is provided with an expanded part 7 where the line width in contact with the diode 2 is expanded partly and it is equivalent in a high input signal frequency that the capacitance is added to the diode 2 for the share of expanded line width, the result is balanced with the added capacitance at the oscillating circuit side of the diode 3 and the impedance of the diodes 2, 3 to the high frequency signal is made nearly equal. Thus, an identical high frequency input signal voltage is applied to each diode.
Patent JP-H1167285-A (JP)
Title: Photoelectric conversion element and photo electrochemical cell
Inventor: TSUKAHARA JIRO
IPC: G03G5/09
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a coloring matter sensitizing photoelectric conversion element with high conversion efficiency and low price, using an organic coloring matter by including semiconductor fine particles sensitized with the specified coloring matter in a photosensitive layer. SOLUTION: A photosensitive layer contains semiconductor fine particles sensitized with at least one kind selected from coloring matters represented by formulas I and II. In formula I, R11 and R12 each represents a monovalent substituting group, n11 is an integer of 0-4, and n12 is an integer of 0-3. X1 and Y1 represent oxygen, sulfur, selenium, tellurium, an imino group, or the like. In formula II, R21 , R22 , and R24 each represents a monovalent substituting group, 1121 and n24 are an integer of 0-4, n22 is an integer of 0-3. R23 represents hydrogen, an alkyl group, an aryl group, or a heterocyclic residue. X2 and Y2 represent oxygen, sulfur, selenium, tellurium, an imino group, or the like. B2 represents nitrogen or a methine group.
Patent JP-H1092879-A (JP)
Title: Multilayer wiring board
Inventor: TAKAMI SEIICHI
IPC: H01L21/60
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To form wiring conductors at a high density and surely and tightly electrically connect semiconductor elements and capacitor elements to the wiring conductors by providing dummy pads facing bonding pads on the bottom of a topmost org. resin insulation layer. SOLUTION: Org. resin insulation layers 2 and thin film wiring conductors 3 are alternately laminated to form a multilayer wiring 4 provided with bonding pads 7 on the top surface of the topmost org. resin insulation layer 2a. The pads 7 are electrically connected to the wiring conductors 3. On the bottom surface of the topmost org. resin insulation layer 2a, dummy pads 8 facing the bonding pads 7 are disposed to effectively block the topmost insulation layer 2a from being recessed, thereby surely and tightly electrically connecting the electrodes of active components such as semiconductor elements and passive components such as capacitor elements and resistor elements to the bonding pads 7.
Patent JP-H0697583-A (JP)
Title: Semiconductor laser element and semiconductor laser device
Inventor: NAKAMURA YASUHIRO
IPC: H01S5/00
Filed: 1992-09-16
Abstract: PURPOSE:To prevent the generation of a short-circuit between electrodes due to solder and to increase the yield of a semiconductor laser in a process of assembling the semiconductor laser. CONSTITUTION:A plurality of semiconductor laser parts 3, which are isolated from each other by isolation regions, are arranged on the train surface of a semiconductor substrate 2 in an array form, a semiconductor laser element 1 of a structure, wherein each of a plurality of electrodes 10 is arranged on the respective main surfaces of the plurality of these laser parts 3, is mounted on an element mounting region of a submount and each of the plurality of the electrodes 10 of the element 1 is connected to each of a plurality of electrodes 22A, which are isolated from each other by isolation regions and are arranged on the element mounting region, interposing a solder layer between the electrodes 10 and 22A. In a semiconductor laser 30 of a structure, wherein these are hermetically sealed in a cavity which is formed of a base substrate 31 and a sealing cap 39, projected barrier parts 8 are respectively provided on the isolation regions between the adjacent laser parts 3 of the element 1 or the isolation regions between the adjacent electrodes 10 of the submount along the extendedly provided direction of each semiconductor layer part 3.
Patent JP-S6398683-A (JP)
Title: Fixing device
Inventor: TANI TATSUO
IPC: G03G15/20
Filed: 1986-10-16
Abstract: PURPOSE:To remove dew condensation in the recording paper conveyance passage of a fixation part rear stage without causing any decrease in the energy efficiency of a fixing device and to preclude the deformation of recording paper, a defect in conveyance, a defect in transfer at the time of retransferring operation by arranging a beltlike conveying means at the rear stage of the fixation part and providing a water removing means on its back surface. CONSTITUTION:The recording paper 12 which holds a toner image passes through the fixation nip between a fixing roller 10 and a pressure roller 11 and then the image is fixed by the heat from the heat source 18 of the fixing roller and the pressure of the pressure roller 11. When the recording paper 12 is heated, water contained in the recording paper 12 is vaporized and the vapor sticks on a guide belt 13 on a recording paper conveyance route side to cause dew condensation. The water sticking on the guide belt 13 by the due condensation is moved to the opposite side of the recording paper conveyance route by the driving of the guide belt 13 and contacts a liquid absorbing roller 17, so that the water is absorbed by a liquid absorbing mem ber. Consequently, the guide belt 13 can remove the water generated by the dew conden sation and constitute the conveyance route for the recording paper invariably in said state.
Patent JP-H0770537-A (JP)
Title: Backing agent for production of tape carrier for tab
Inventor: AKUTSU YOSHINORI
IPC: C09J167/00
Filed: 1993-09-07
Abstract: PURPOSE:To obtain a backing agent for production of a tape carrier for TAB which does not cause the resist on a copper foil to crack during etching, does not cause the deformation or dissolution of leads, and can give a prescribed lead pattern with good precision by mixing a specified ester compound with a cresol novolac resin. CONSTITUTION:This backing agent is prepared by mixing an ester compound (e.g. Paogen PP-15, a product of Dai-ichi Kogyo Seiyaku KK) which is a reaction product of a polyhydroxy compound prepared by addition-polymerizing an alkylene oxide component desirably of an ethylene oxide content of 70wt.% or above with a compound having two active hydrogen groups and desirably having an average molecular weight of 1000 or above with a dicarboxylic acid with a cresol novolac resin (e.g. Sumilite Resin PR-51767, a product of Sumitomo Bakelite KK) desirably in a ratio of the former to the latter of 4:6 to 2:8.
Patent JP-S6489239-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: ITO HIDENORI
IPC: H01J9/26
Filed: 1987-09-30
Abstract: PURPOSE:To prevent premature blacking of part of a bulb near a sealed portion and to improve work efficiency of the sealing work by airtightly sealing the bulb by heat-melting a solid frit glass arranged at the sealed position preheated and formed in a required shape. CONSTITUTION:Frit glass of liquid or powder state made by diffusing powder of PbO-B2O3 family as a main component uniformly in a specified solvent is temporarily sintered in advance to evaporate and dispel binder component in the frit glass, to melt the main component, and to form in an elongated disk shape for example as a solid frit glass 20. Placing the solid frit glass 20 closely on the top surface of a top cover 11 of a metallic cap 3 and placing respective connection terminals 1a, 2a of valves 1, 2 over them, the main component is melted again by heating the solid frit glass 20 as it is, and cooled and solidified to seal airtightly. This makes it possible to prevent premature blacking of the bulb near the sealed portion and to improve efficiency of the sealing work.
Patent JP-2001072339-A (JP)
Title: Tail thread ending method and tail thread cutting scissors
Inventor: YAMAGUCHI YOSHIO
IPC: B65H67/08
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for performing ending for a tail thread safely, with good operability and easily, and to recycle a paper tube by cutting a tail thread without damaging the paper tube. SOLUTION: According to this tail thread ending method, a winding start filament is held on a thread holding part extending in the circumferential direction on the surface of the end part of a paper tube, and subsequently, in a package formed by a tail thread 1 wound to be engaged with a regular traverse area and a thread taken up in the regular traverse area, the tail thread 1 is cut by a blade surface and the tail thread 1 is drawn out. The scissors has a blade surface formed by one member, the member is curved, a blade surface is formed on the substantially end part, and the blade surfaces are brought into sliding contact with each other to fulfill a cutting function.
Patent JP-2001074234-A (JP)
Title: Heat storage material supporting mechanism in regenerator
Inventor: SHIZUKUISHI SHIN
IPC: F23L15/02
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent generation of a shifted flow by disposing a refractory having a vent, as a supporting member, on the high temperature side of the filler layer of a heat storage material and making an elongated groove thinner than the outside diameter of the heat storage material and passing through the vent on the filler layer side of the refractory. SOLUTION: A filler layer 2 is supported, on the high temperature side, by a refractory 7 having a vent 5 and ceramic balls are utilized as a heat storage material 3. A cooling air pipe 8 penetrates the filler layer 2 and the refractory 7 from the rear end side of a burner body 1 while containing a fuel supply pipe 9 and a firing unit 10. The heat storage material 3 filling the filler layer 2 is composed of a large diameter heat storage material 3b and a small diameter heat storage material 3s filling the high temperature side and the low temperature side, respectively. An elongated groove 6 is made on the filler layer 2 side of the refractory 7 while passing through the vent 5 and the width of the groove 6 is set narrower than the outside diameter of the heat storage material 3b.
Patent JP-S6488898-A (JP)
Title: Device for guiding airplane
Inventor: KAWAUCHI AKIHIRO
IPC: G01S13/91
Filed: 1987-09-30
Abstract: PURPOSE:To attain the guidance of an airplane to be landed by inputting a position signal from an air search radar and an airplane identifying code to a ground surface radar, selecting a route with an operation processing part and controlling a display part. CONSTITUTION:The airplane identifying code of the airplane is inputted from an air search radar 1. Next, the position signal from the air search radar is converted to an X-Y coordinate with a signal converting means 10 and inputted to an operation processing part 11. Then, landing point information are read from the identifying code and the guiding route is selected and determined. After that, the position signal of the airplane is outputted by two ground surface radars 3 and converted to an X-Y coordinate signal. Then, a logical sum is executed and the position of an airplane 2 is confirmed. Consistency between the present position of the airplane 2 and the guiding route is confirmed and whether they are coincident or not is judged. When they are coincident, the guiding route is accepted as it is and when they are decident, the change processing of the guiding route is executed. The obstacle of the other airplane or an axel, etc., for example, is detected on the guiding route and the presence and absence of the obstacle is judged. Then, when there is not the obstacle, the route is accepted as it is and when there is the obstacle, an approach prohibiting processing is executed to prohibit the approach of the airplane 2.
Patent JP-2000071020-A (JP)
Title: Coupling structure using pipe with flange
Inventor: TADA YUTAKA
IPC: F16F1/38
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a forming method with which forming of a pipe is easy while bucking is hard to occur and light weighting can be achieved in such a pipe member as to especially receiving a shaft direction load from two end portions. SOLUTION: Outer periphery of a steel pipe P is clamped with a clamping die C at a mid point position and a pipe end part is protruded for a given length from the clamping die C. The pipe end face is pressed in a shaft direction with a pressing face Bp while constraining an inner periphery of the extruded part by inserting an inner periphery constrain part Bs of a punch B into the extruded part. Then, at about the middle point position of the extruded part of the pipe P is bulged so as to be bent outside for forming a double structure flange part f by collapsing the bulged part as it is.
Patent JP-H07106876-A (JP)
Title: Graphic equalizer
Inventor: SEKI NOBUYUKI
IPC: H03G1/00
Filed: 1993-10-01
Abstract: PURPOSE:To obtain the graphic equalizer in which a center frequency of a peaking filter is fine-adjusted by changing the center frequency. CONSTITUTION:The equalizer is provided with peaking filters 3 connected in cascade having center frequencies set at an equal interval for plural octave bands, a cursor switch 8 setting a center frequency and a gain of the filter 3, a function switch 9 switching a function of the switch 8, and a control circuit 7 changing the center frequency of the filter 3 based on control information of the switches 8, 9. The control circuit 7 selects a peaking filter through the operation of the switch 8 and sets the gain. When the switch 8 is operated while the switch 9 is being depressed, the control circuit 7 changes the center frequency of the selected filter. Thus, the center frequency of the filter 3 is fine-adjusted. Furthermore, the setting state of each filter 3 is displayed on a liquid crystal display device 10 based on control information from the control circuit 7.
Patent JP-H03109605-A (JP)
Title: Fuzzy sequence controller
Inventor: IOKIDO TADASHI
IPC: G06N7/02
Filed: 1989-09-22
Abstract: PURPOSE:To improve the processing speed of a fuzzy sequence controller by adding a fuzzy execution instruction of inference of a fuzzy controller and a data transfer instruction of data between the fuzzy controller and each mem ory of sequencers into the steps of a sequence program. CONSTITUTION:A group of steps of a sequence program include an instruction which orders a fuzzy controller 4 to carry out the inferences synchronously or asynchronously with each other and a data transfer instruction. As a result, the synchronous control and the data transfer can be carried out between a sequencer 1 and the controller 4 with no use of an application program. Then the number of steps of the sequence program can be decreased owing to the software unified into a single body. As a result, the processing speed is improved for a fuzzy sequence controller.
Patent JP-H1073975-A (JP)
Title: Device and method for estimating latent image electric potential
Inventor: OTA YASUTOSHI
IPC: G03G21/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To grasp accurate characteristics of a photoreceptor changing with the lapse of time and to form stable images of good quality. SOLUTION: In states where the surface of a photoreceptor is electrified under a given electrifying condition, an exposure controlling section 11 displays on the photoreceptor's surface electrostatic latent images as plural (n) test patches whose gradation is different each other depending on plural (n) values Ln written by a laser into a patch condition storage section 44, and stores the values written by the laser for plural (n) test patches into a storage section 45 of laser written values. A potential sensor 28 measures the surface potential (V) of each test patch and stores it into a surface potential storage section 46.  A potential function creating section 47 approximates distribution characteristics of laser written value (L) and surface potential (V) for each test patch to higher order, determines latent image potential function V=f(L) representing characteristics of a photoreceptor, and stores it into a information storage 48. An information processing section 41 grasps characteristics of the photoreceptor by using the stored latent image potential function V=f(L), executes process control of laser written value L or the like of an input image and executes image-forming process.
Patent JP-H03109000-A (JP)
Title: Speaker
Inventor: SHINGO TAKAYUKI
IPC: H04R9/02
Filed: 1989-09-22
Abstract: PURPOSE:To prevent the deterioration of tone quality by laying an elastic film which faces a closed room and which has flexibility much more than a damper in a part of the peripheral wall of the closed room. CONSTITUTION:The closed room 10 is formed by a speaker constitution member including the damper 8 and a magnetic circuit, and a voice coil 11 is driven in the closed room 10. The elastic film 13 having flexibility much more than damper 8 is laid between the damper 8 and a damper supporting part 9b by facing the closed room 10. Consequently, the change of pressure in the closed room 10 changes the elastic film 13 much more than the damper 8, and the burden of the concentrated pressure change on the damper 8 is eliminated. Thus, the deterioration of tone quality can be prevented.
Patent JP-S61125148-A (JP)
Title: Multi-chip integrated circuit
Inventor: KAKIMOTO MASAO
IPC: H01L27/04
Filed: 1984-11-22
Abstract: PURPOSE:To make the multi-layer ceramic substrate unnecessary, by constituting plural chips of integrated circuit having different or the same functions and the wiring to connect the chips mutually on the same semiconductor substrate. CONSTITUTION:Plural multi chip integrated circuits containing several chips 3 are formed simultaneously on a wafer 1, which is in the final process cut into units of the multi chip integrated circuit and mounted. Each chip 3 has the internal wiring layer 11 and the external wiring layer 12. The former is for connection inside the chip and the latter is for connection between chips. The internal wiring layer 11 is formed on the semiconductor substrate 10 containing many functional circuit elements 10a. The external wiring layer 12 is formed on the internal wiring layer 11 which is composed of several layers containing the wiring to interconnecte many functional circuit elements 10a formed on nthe semiconductor substrate 10. The external wiring layer 12 is composed of several layers containing the wiring to connect the chips mutually.
Patent JP-H01113356-A (JP)
Title: Non-peptidyl beta-aminoacyl amiodiol carbamate compound as antihypertensive agent
Inventor: GUNNAA JIEEMUSU HANSON
IPC: C07C333/08
Filed: 1988-09-30
Abstract: NEW MATERIAL: A compd. expressed by formula I [wherein X is formula II (Y is CH 2 , O, S, etc.; T is H, lower alkyl, etc.; m and n are each 1 to 4), etc.; A is O or S: R 1  is H, haloalkyl, etc.; R 2  is lower alkyl, etc.; R 3  is lower alkyl, benzyl, etc.; R 4  and R 5  are each H, lower alkyl, etc.; R 6  is H or phenyl; R 7  is cycloalkyl, etc.].  
     EXAMPLE: o-(N-Morpholinocarbonyl)-3-L-phenyllactyl-D,L-α-methyl-β-alanineamide of (2S,3R,4S)-2-amino-1-cyclohexyl-3,4-dihydroxy-6-methylheptane.  
     USE: An antihypertensive, especially useful as a renin inhibitor.  
     PREPARATION: An allyl acetic acid compd. expressed by formula III is used as the starting material and is subjected to ozonization, reduction, alkylation, coupling, etc., to obtain the compd. of formula I. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0665357-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: FUJII ATSUSHI
IPC: H01L23/31
Filed: 1992-08-24
Abstract: PURPOSE:To obtain the subject composition excellent in heat, humidity and soldering-heat resistances by using an epoxy resin, a novolac phenolic resin, a specified alkoxysilane, a specified silane coupling agent and a specified filler as the essential components and specifying the amounts of the latter three components used. CONSTITUTION:The objective resin composition essentially consists of an epoxy resin (e.g. cresol novolac epoxy resin), a novolac phenolic resin, 0.01-5.0wt.% silane having alkoxyl at each terminal and represented by formula I or II (wherein R<1> is alkoxyl; R<2> and R<3> are each alkyl or phenyl; and (m) is 1 or greater), 0.01-5.0wt.% silane coupling agent of formula III (wherein R is alkyl) and 25-90wt.% inorganic filler (e.g. silica powder).
Patent JP-S60134615-A (JP)
Title: Voltage controlled attenuator
Inventor: YAMAMOTO OSAMU
IPC: H03H7/25
Filed: 1983-12-23
Abstract: PURPOSE:To attain circuit integration and miniaturization and also broad and providing an equivalent circuit equivalent to a high frequency circuit in terms of DC and an error amplifier so as to use a resistor in place of a choke coil for the constitution of an attenuator. CONSTITUTION:In applying a reference voltage Vr to the error amplifier A, an output of the error amplifier A changes a bias voltage AB, resulting that a voltage applied to diodes D3, D4 (voltage at a connecting point between a resistor R3 and the diode D3) is made equal to the reference voltage Vr. Thus, the voltage applied to the diodes D1, D2 (voltage at a connecting point between a resistor R1 and the diode D1) is equal to the reference voltage Vr. Thus, even if the bias voltage Vc for controlling attenuation is changed and a current flowing the diodes D1, D2 and D3, D4 is changed, the sum of voltage drops of the diodes D3, D4, that is, the sum of voltage drops of the diodes D1 and D2 is kept constant and the relation of constant input impedance is kept.