baber/WOPTO huggingface dataset:
Patent JP-H0730340-A (JP)
Title: Differential input stage with improved common mode rejection
Inventor: DEYAN MIYUSUKOBITSUKU
IPC: H03F3/45
Filed: 1991-08-28
Abstract: PURPOSE: To prevent the generation of influence to output voltage without allowing the increment of an output current from a differential input stage to flow through a differential/single end converter by preparing another source for current increment induced by a common mode input signal. CONSTITUTION: When differential input signals are applied to inputs 38, 40, the primary differential input transistors(TRs) 52, 54 of the differential input stage 50 respectively conduct the same nominal current when the differential input signals are balanced. Differential TRs 58, 60 also respond to the same input and conduct the same current as the TRs 52, 54. A current allowed to flow through a conductive route having TRs 66, 58, 60, 62 is mirrored by TRs 64, 68 and applies a nominal current allowed to flow through the TRs 52, 54. Thereby an input current to the TRs 64, 68 is determined by the TR 62 responding to bias potential VBIAS 2 and the common mode input signal. Consequently a current is not allowed to flow from the TRs 22, 24 of the differential/ single end converter 36 into the input stage 50 and a rejection ratio is improved.
Patent JP-S6393393-A (JP)
Title: Water treatment equipment
Inventor: YOSHII YUJI
IPC: C02F1/28
Filed: 1986-10-09
Abstract: PURPOSE:To facilitate backwash, by inserting cylindrical parts of vessels of filters in the lower side into the porous supporting plates of the filters in the upper side, and joining a plurality of filters in multi-stages. CONSTITUTION:Diatomite in a storage tank is introduced from the bottom of a filter tower 1 through an introduction pipe 2 by actuating a pump 3, and is sucked by opening the valve 11 of a discharge pipe 9 for filtrate. Thereby diatomite contained in slurry is adsorbed and coated on the surfaces of porous supporting disks 7 of respective filters 4, and filter layers 15 are formed. Then in the case of introducing water to be treated through the introduction pipe 2 into the filter tower 1 while successively performing the suction and the discharge of filtrate through the discharge pipe 9, water to be treated is passed through the filter layers 15 and the supporting disks 7 and filtered. When the filter layers are clogged, actuation of a sucking equipment is stopped and the clogged filter layers 15 are peeled off by closing the valve 11 and opening the valve 14 of a discharge pipe 13 for backwash.
Patent JP-S60131716-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: H01R39/20
Filed: 1983-12-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1175598-A (JP)
Title: Breeding cage for monkey and tool for catching monkey
Inventor: YASUHARA YOSHITAKA
IPC: A01K1/03
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To facilitate the catching of a monkey by a body-nipping device. SOLUTION: This breeding cage 1 having a space for housing a monkey in the interior has a freely opened and closed front door 3 constituting the front wall, a body-nipping device 20 having movable wall 21 capable of freely advancing and retreating and installed between the front door 3 and a rear face wall 7 facing to the front door 3, and an operating tool 22 for operating the body-nipping device 20 through the breeding cage body 1 and protruded to the exterior, so that the moving wall 21 may be operated so as to advance and retreate in the breeding cage 1 regardless of the opening or closing state of the front door 3. By the constitution, the monkey can be readily caught while reducing the swing and squeaking of the front door 3 by the movement of the body-nipping device 20.
Patent JP-2001066236-A (JP)
Title: Method and apparatus for measuring lining of butterfly valve
Inventor: NISHIKAWA TAMOTSU
IPC: F16K1/22
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the lining hardness of a butterfly valve capable of measuring the hardness of a corrosion-resistant lining from the outside of a piping to diagnose the life thereof. SOLUTION: In a butterfly valve wherein a rubber lining 8 is applied to the entire inner peripheral surface of a valve box 1, an inspection port 9 capable of exposing a part 8a of the rubber lining 8 to the outside is formed to the valve box 1, and a hardness meter 12 is pressed to the rubber lining 8a exposed through the inspection port 9 in such a state that the inspection cover 10 opening and closing the inspection port 9 is detached to measure the hardness of the rubber lining 8 to diagnose the life thereof.
Patent JP-H0290098-A (JP)
Title: Atomic reactor container
Inventor: NARUSE YOSHIHIRO
IPC: G21C13/024
Filed: 1988-09-28
Abstract: PURPOSE:To make it possible to monitor the thickness of a plate by forming a pit for measuring the thickness of the plate of an atomic reactor container shell at a position opposing a sand cushion which is arranged at the lower outside part of the atomic reactor container, and providing a closing member which can be attached and removed freely. CONSTITUTION:A pit 23 for measuring the thickness of the plate of a shell 1 is formed in a bottom concrete 22 of the shell 1 constituting an atomic reactor container. A plurality of the pits 23 are formed. The height of the pit is approximately equal to the height of a sand cushion. The width of the pit is set so that a person can enter into the pit. When the pit 23 is not used, a closing member 24 (e.g. silicone rubber) is inserted so that the member can fix the bottom part of the atomic reactor container like other bottom concrete. When the thickness of the plate of the shell 1 is measured, an iron plate 25 and the member 24 are removed, and a person enters into the pit 23 and measures the thickness of the plate.
Patent JP-H0982845-A (JP)
Title: Electronic component
Inventor: SAKAMI SEIJI
IPC: H01L23/28
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component of a structure, wherein a failure of the state that leads are soldered on a land is never generated by the thermal deformation of a molding material at the time of a reflow. SOLUTION: A land of a lead frame is deeply dropped in from leads 13 at a large dropping-in amount t1. A chip 15 is mounted on the land with a bond 14 and the chip 15 and wires are molded with a molding material 17. As the chip 15 having a thermal expansion coefficient smaller than that of the material 17 is located on the side lower than the center line NA of the molding material 17 the material 17 is subjected to thermal deformation into an upwardly projected form at the time of a reflow. Owing to this, the leads 13 are pressed to the side of the land 22 and are firmly soldered on the land 22 with solder parts 23.
Patent JP-2001069528-A (JP)
Title: Pre-filter, signal processing means and processing device
Inventor: NONAKA TOMOYUKI
IPC: H04N9/64
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To maintain high accuracy and to reduce the circuit scale and the cost by providing a frequency characteristic correction circuit with can almost planarize the envelope waveform of a reproduced signal. SOLUTION: Composite video signals, which are recorded on a magnetic medium, are extracted via a magnetic head 1 and inputted to a preamplifier 2, which amplifies the signal components so as not to be affected by the influences of noise. The preamplifier output is inputted to a prefilter 3. The variance of level of the FM luminance signal received from the prefilter 3 is absorbed by an AGC circuit 4 and inputted to a video signal processing LSI 17. In such a constitution of the prefilter 3, an input terminal is connected to a 1st resistance and the other side of the 1st resistance is connected between a 1st coil, a 1st capacity and a 2nd resistance which are connected in series and the ground. Thus, a frequency characteristic correction circuit is constructed to suppress a lower side band. Then the frequency characteristic correction circuit can almost planatize the envelope waveform of a reproduced signal.
Patent JP-H03104158-A (JP)
Title: Cmos type semiconductor device
Inventor: KISHIMOTO MIKIO
IPC: H01L29/786
Filed: 1989-09-18
Abstract: PURPOSE:To form a CMOS circuit without increasing area by arranging a plurality of MOS type transistors, and providing a substrate and a thin film with channels whose conductivity types are mutually different. CONSTITUTION:On a P-type silicon substrate, an N-channel transistor is formed, on the gate thereof an oxide film 3 is arranged, and further a polysilicon thin film 7 having the source region 9a and the drain region 9b of a P-channel transistor are constituted. When a voltage applied to the gate 4 is negative on the N-channel side and positive on the P-channel side, a drain current does not flow in the transistor. When the gate voltage is inverse to the above, the drain current flows. Hence a CMOS inverter circuit can be formed by combining the N-channel and the P-channel, and has a polysilicon film 7 wherein the P- channel 7 can be formed on the gate 4 in addition to the N-channel 5 under the gate 4. Thereby the CMOS circuit can be constituted in a small area.
Patent JP-H0583889-A (JP)
Title: Electric motor
Inventor: HAYASHIDA KENICHIRO
IPC: H02K15/02
Filed: 1991-09-20
Abstract: PURPOSE:To prevent the deformation of an inner circumference of an inside stator at the time of press-fitting the inside stator into the outside stator and to reduce, a magnetic loss for improving motor characteristics, in an electric motor having a stator constituted of the inside stator and an outside stator. CONSTITUTION:Circular core sheets, each having a slot for storing a winding coil in the outer part and a circular opening to insert a rotor into in the central part, are laminated to a specified thickness. Several pieces at each side of the laminated body form second inside stators 1b of a specified thickness at a narrow part of the slot and a narrow part of the slot of each of the other middle pieces of the laminated body is provided with a cut and those middle pieces form a first inside stator 1a. An inside stator is constituted of the first and the second inside stators.
Patent JP-H09296226-A (JP)
Title: Production of cold rolled steel sheet for high-degree working, minimal in inplane anisotropy, or hot-dip metal coated steel sheet
Inventor: MATSUMOTO TAKASHI
IPC: C21D8/02
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To produce a cold rolled steel sheet, minimal in inplane anisotropy and excellent in workability, and a hot-dip metal coated steel sheet. SOLUTION: A steel slab, having a composition containing 0.01-0.08% C, <=0.2% Si, 0.05-0.5% Mn, <=0.02% P, <=0.02% S, 0.005-0.1% acid soluble Al, and <=0.007% N, is reheated or delivered directly. The steel slab is hot-rolled at a finish rolling temp. not lower than the Ar3 transformation point and at 650-800 deg.C coiling temp. The resultant hot rolled steel strip is subjected to primary cold rolling at 5-50% cold rolling rate, to acid pickling, and further to secondary cold rolling at >=20% cold rolling rate so that the total cold rolling rate, in total with the cold rolling rate at the primary cold rolling, becomes 50-95%. The resultant cold rolled steel strip is continuously annealed at a temp. between the recrystallization temp. and 900 deg.C or hot-dipped. The steel slab to be used can further contain 0.03-0.5% Cu and 0.03-0.5% Ni.
Patent JP-S61118289-A (JP)
Title: Thermal recording material
Inventor: HAMA FUMIO
IPC: B41M5/333
Filed: 1984-11-14
Abstract: PURPOSE:To obtain a thermal recording material having high sensitivity, resistances to plasticizers and also to diazo developers, and excellent storability of recorded pictures and freedom of lowering of whiteness by using a specific compound as a color-forming agent. CONSTITUTION:A colorless or light-color basic dye and a compound of the formula, where R and X are each H, halogen atom, alkyl, alkoxy, or hydroxyl group and (n) is an integer of 1 or 2, as a color-forming agent capable of forming a color upon contact with the dye are used. These compounds have suitability for high-speed recording and excellent resistance to plasticizers and diazo developers, reflecting being hardly soluble in petroleums to be used for plasticizers or diazo developers. As preferred compounds, 1-(4-hydroxybenzene sulfonyl)naphthalene, 1-(4-hydroxybenzenesulfonyl)-4-methylnaphthalene, etc., may be cited.
Patent JP-H04122226-A (JP)
Title: Bathing apparatus
Inventor: YAKUMATSU KAZUHISA
IPC: A47K3/02
Filed: 1990-09-11
Abstract: PURPOSE:To let the temperature of hot water reach any set one with few variation in temperature in a short time by providing a mixing device for adjusting the opening and closing of a hot water valve and water valve connected respectively to a hot water motor and water motor to control the temperature of mixed hot water. CONSTITUTION:A set temperature signal obtained from a temperature setter 25, temperature signal obtained from a mixer 5, temperature signal from a bath-tub temperature sensor 24, signal of pressure difference between the input side of the hot water valve 2 and the output side of the mixer 5, signal of pressure difference between the input side of the water valve 7 and the output side of the mixer 5 and temperature signal of a bath room temperature sensor 18 are calculatively processed by a microcomputer 22 on the basis of fuzzy theory. The hot water output signal and water output signal from the microcomputer 22 are sent to a hot water motor 12 and water motor 14 through a motor driving circuit 28. The temperature of mixed hot water is maintained at a desired constant preferable one by pivoting the hot water valve 2 and water valve 7 to introduce the mixed hot water to a faucet 9 for bothing use.
Patent JP-H08105104-A (JP)
Title: Supporting device for grating
Inventor: UEDA TADASHI
IPC: E03F5/06
Filed: 1994-10-06
Abstract: PURPOSE: To strongly mount gratings on a drain ditch, by a method wherein each main bar at the end parts of the gratings is put between each engagement part of the main body of a supporting device and each movable part, and is held between them through a wedge member. CONSTITUTION: A supporting device 7 is put in place on a receiving part 3 in the vicinity of the upper end of a drain ditch 2, and gratings 1, 1 are each arranged on both sides of the supporting device 7. Main bars 4, 4, each of which is at the end part of the grating 1, are each placed on the end parts of a horizontal plate part 8a of a main body 8 of the supporting device 7. After that, in such a state, when a tightening member 13 is tightened, a wedge member 10 is pressed downward and is fitted into movable members 9, and the movable members 9 are expanded in the lateral direction of the main body 8. The main bars 4 at the end parts of the gratings 1 adjoining each other are held between one of the movable members 9 and an engagement part 8b and between the other thereof and an engagement part 8c.  In this way, the play between the gratings 1 is removed and the gratings 1 can be strongly mounted on the drain ditch 2.
Patent JP-S59120775-A (JP)
Inventor: KORIN TOOMASU TEIMUSU
IPC: F02M37/00
Filed: 1983-12-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0692843-A (JP)
Title: Percutaneous plaster
Inventor: KAMIYAMA FUMIO
IPC: A61K9/70
Filed: 1992-09-10
Abstract: PURPOSE:To give a percutaneous plaster which has excellent percutaneous absorption and adhesion to the skin and can supply medicinal ingredients for many hours. CONSTITUTION:An acrylic adhesive layer containing 3-pentanoylcyclobenzapurine as a medicinal ingredient is formed on the support, where the acrylic adhesive is mainly composed of a copolymer from an alkyl acrylate and a monomer having an amide bond in the molecule.
Patent JP-S63308386-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HAYASHI HISAO
IPC: H01L21/768
Filed: 1987-09-25
Abstract: PURPOSE:To avoid the deterioration in reliability due to the wiring in increased density in the large semiconductor integrated device LSI by providing semiconductor element with wiring layer on both surfaces of a semiconductor layer. CONSTITUTION:The first and the second wiring layers 5 and 6 respectively related to semiconductor elements provided on a semiconductor layer 3 are formed on the upper and lower surfaces of the semiconductor layer 3. Consequently, respective wirings can be formed on relatively flat surfaces. Besides, the planar high density and fineness on the high integration process can be moderated by forming the wiring layers 5 and 6 on the two surfaces on both upper and lower surfaces. Furthermore, respective wiring layers 5 and 6 can be formed on the relatively flat surfaces. Through these procedures, the step disconnection on the respective wirings can be effectively prevented from occurring to improve the reliability.
Patent JP-S62101473-A (JP)
Title: Print contamination preventing plate for line printer and production thereof
Inventor: KIUCHI SHIGERU
IPC: B41J1/32
Filed: 1985-10-29
Abstract: PURPOSE:To provide an inexpensive print contamination preventing plate, by a method wherein both end parts of wires are fixed by clamping between press pins provided in an upper mold and press pins provided in a lower mold, and a synthetic resin raw material s poured through film form gates provided between the molds to mold wire spacing holding members integrally with both end parts of the wires. CONSTITUTION:A plurality of piano wires 36 are disposed in parallel with each other in a plurality of piano wire containing grooves 42 provided in an upper mold 41A and a lower mold 41B for molding print contamination preventing plate, and both end parts of the piano wires 36 are fixed by clamping between press pins 43a, 43b provided in the upper mold 41A and press pins 43c, 43d provided in the lower mold 41B. A synthetic resin raw material is poured into cavities corresponding to both end parts of the piano wires 36 through film form gates 45a, 45b provided between the upper mold 41A and the lower mold 41B. By this, fixing member 37 and a transverse slippage preventing member 38 are provided, each as one body with the piano wires 36, respectively at both end parts of the piano wires 36, and thereafter the piano wires 36 are curved along the outer periphery of a print drum 2, whereby the print contamination preventing plate 35 can be obtained.
Patent JP-H0798775-A (JP)
Title: Automatic ticket vending machine
Inventor: HIROSE EIKICHI
IPC: G07F9/10
Filed: 1993-09-29
Abstract: PURPOSE:To automatically collect coins of desired denominations from a coin safe provided in the automatic ticket vending machine by a switch operation. CONSTITUTION:In the lower part of coin safes 11 (11a-11d), a coin discharge means 12 consisting of a discharge belt 12a and a discharge motor 12c is provided in order to discharge coins to the rear of the automatic ticket vending machine. In order to discharge the coins to this coin discharge means 12, a shutter opened and closed by a shutter opening/closing motor is provided in a bottom part of the coin safes 11, and also, a safe coin collection switch which can switch ON/OFF these motor 12c, etc., with one operation is provided on the rear face of the automatic ticket vending machine. Also, on the discharge side of the coin discharge means 12, a coin discharge detecting means fro detecting the completion of discharge and switching off the motor 12c, etc., is provided.
Patent JP-H1186014-A (JP)
Title: Method and device for displaying document image
Inventor: SAKAI KENICHIRO
IPC: G06F17/21
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To display a document image of high resolution on a display which has a small number of pixels so that more desired parts are displayed in an easy-to-read state by dividing the document image into areas to structure it according to attributes and storing extracted partial images as one file corresponding to one document. SOLUTION: The document image is divided into the areas corresponding to attributes and structured and extracted partial images are stored as one file corresponding to one document. In this device, a partial image extraction part 11 structures the inputted document image and extracts the respective divided areas as partial images. An image storage part 12 stores the partial images extracted by the partial image extraction part 1 and stores information regarding respective partial images such as the sizes of the images and the priority of display together with data of the partial images. A data read part 13 selects and reads out the partial images stored in the image storage part 12 and an image display part 14 performs control for, for example, rearranging and displaying the read data.
Patent JP-H1186420-A (JP)
Title: Disk device
Inventor: TANAKA TOSHIHISA
IPC: G11B20/10
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To efficiently average transfer rate without being affected by the performance of a drive and to attain speeding up. SOLUTION: This disk device is provided with plural buffer memories 25a to 25f for temporally storing the data to be stored in respective disks 7 in correspondence to respective drives 6. The disk device is also provided with plural DMA controllers 24 for controlling the respective buffer memories 25a to 25f and a CPU 26. This CPU 26 divides the data to be recorded for the respective disks 7f and sends the divided data to the respective DMA controllers 24. The CPU instructs part of the drives to record the data to the disks 7 from the outer periphery where the number of the sectors per track is large toward the inner periphery. The CPU instructs the remaining drives to record the data to the disks 7 from the inner periphery where the number of the sectors per track is small toward the outer periphery.  The CPU also controls the data accumulation amts. of the respective buffer memories 25a to 25f in compliance with the data transfer rate of the drives 6.
Patent JP-H0965105-A (JP)
Title: Image editing device
Inventor: IKEDA YOSHITO
IPC: G03G15/045
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To save a special operation required for eliminating an unrequired solid part, to prevent the degradation of copy images and to prevent the useless consumption of toner by eliminating the image information of a solid part detected by a solid part detection means from the image information to be image formed in an image formation means when setting for eliminating the solid part is performed. SOLUTION: When power is fed, after initializing a processing mode or the like, the setting of editing contents from an operation part by an operator is inputted. When the start of copying is instructed, a CPU 7 confirms a method for coping with solid images. Then, original information is read by an image read part, read image data are stored in an image memory 21 and the contents of the image memory 2 are edited and worked corresponding to the editing contents specified beforehand and the confirmed coping of the solid images for the image data. When an instruction to eliminate the solid part is confirmed, the detected solid images are eliminated. Thus, when the contents of the image memory are image formed on copying paper by an image formation part, the images from which the solid part is eliminated are obtained.