baber/WOPTO huggingface dataset:
Patent JP-H0555284-A (JP)
Title: Electronic circuit board
Inventor: FUJIMORI MASATOSHI
IPC: H01L21/60
Filed: 1991-08-26
Abstract: PURPOSE:To raise the wiring density while keeping the required distance between the individual pads on an outer circuit board or individual pads and the wiring for connecting other electric elements on the circuit board by using semicircular pads for part of the pads on the side of the outer circuit board. CONSTITUTION:An IC chip 1a is loaded on an outer electronic circuit board, and the pad 1b for external connection inside the IC chip 1a and the pad 1d on the outer electronic circuit board are connected by a bonding wire 1e. Hereupon, the shape of the pad 1d on the outer electronic circuit board is constituted of two semicircles and tangents connecting them. Hereby, more pads can be arranged so as to minimize the length of the center line of a bonding pattern without increasing the defects in bonding work connection work.
Patent JP-H0964718-A (JP)
Title: Output buffer circuit
Inventor: TAKAHASHI MAKOTO
IPC: H03K19/0175
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent production of an undesired current, to reduce the cost and to attain a high speed operation by using the circuit for an interface connecting circuits operated at different power supply voltages. SOLUTION: The circuit is provided with pre-buffer control circuits C1, C2 receiving data and an enable signal, a 1st pre-buffer PB1 receiving a signal outputted from the circuit C1, providing an output of a 1st signal and having P channel transistors(TRs) QP5, QP6, QN4, QN5, a pre-buffer PB2 receiving a signal outputted from the circuit C2, providing an output of a 2nd signal, a main buffer MB1 provided between the circuits PB1, PB2 and an output terminal I/O and having P channel TRQP1, QN1, QN2, and P channel TRs QP2-QP4 formed on the same N type substrate.
Patent JP-H0388484-A (JP)
Title: Standby/run combined power source and control circuit for television device
Inventor: UIRIAMU JIYON TESUCHIN
IPC: H04N5/63
Filed: 1990-08-09
Abstract: PURPOSE: To improve efficiency and reliability by supplying the same controlled DC voltage level during a standby mode period and a run mode period to each of CMOS chips mutually connected by a data bus. CONSTITUTION: A standby/run power supply is composed of a standby power supply 46, run power supply 48 and voltage controller 52. These standby power supply 46 and run power supply 48 are power supplies of uncontrolled DC voltage, but the output of the voltage controller 52 is controlled DC voltage and is introduced into taps DC1 to DC6 for the feeding to many loads. Thus, each of the CMOS chips mutually connected is energized at practically the same supply voltage level. Thus, the efficiency and reliability of the operation of the mutually connected CMOS chips.
Patent JP-S60106463-A (JP)
Inventor: OOMI TAKEHARU
IPC: A61M60/892
Filed: 1983-11-14
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-S6370680-A (JP)
Title: High-definition signal converting device
Inventor: SAITO NAOTAKE
IPC: H04N7/01
Filed: 1986-09-12
Abstract: PURPOSE:To remove an isolated signal, to eliminate a misdecision on a still picture and a moving image, and to improve picture quality by comparing signals detected a motion detecting circuit on a ternary basis and employing their center value. CONSTITUTION:An interframe difference signal is supplied to one-clock delay elements 9 and 10 to extract three continuous amplitude values a3, a2 and a1. Comparators 11, 12 and 8 compare a3 with a2, a2 with a1, and a3 with a1 to output the minimum value, thereby removing the maximum value among the a3, a2 and a1. Further, comparators 13 and 14 compare two values among the comparators 8, 11 and 12 to output the maximum value, thereby removing the minimum value among the a3, a2 and a1. The comparator 14, therefore, outputs the center value after the maximum and minimum values are removed from the a3, a2 and a1. Consequently, the isolated signal is removed and the influence of noises is eliminated.
Patent JP-S58113850-A (JP)
Title: Self-titrating device
Inventor: YAMAGUCHI SHINICHIROU
IPC: G01N31/16
Filed: 1981-12-28
Abstract: PURPOSE:To high-precisely find an end point of titration in a short time, by a method wherein, from a potential gradient by dropping of titrant and the increase in the potential gradient, a quantity of a next titrant to be dropped is decided, and when the increase in the potential becomes negative, a titration is brought to a stop. CONSTITUTION:When starting a titration, a previously set quantity of titrant is dropped as quantities DELTAV1 and DELTAV2 of an initial titrant into a flask 5 from a self-burette 2. In which case, a microcomputer 11 decides a quantity DELTAV3 of a next titrant, being dropped, from a potential E of liquid to be titrated in the flask 5. Said deciding method finds DELTAV by a formulaI, where A and B are constant, from a change S in the potential E at a time when the quantities DELTAV1 and DELTAV2 of the titrant are dropped and a change DELTAS in the S at a time when the titrant quantities DELTAV1 and DELTAV2 are dropped. Corresponding to the value of the DELTAV, a titrant quantity DELTAV3 is computed by a microcomputer 11 to conduct a measurement. The titration continues, but when a change DELTAS in S' is converted from a positive to a negative, the microcomputer 11 stops the supply of the titrant from the self-burette 2.
Patent JP-H1142157-A (JP)
Title: Reed screen hanger
Inventor: KONO HIDEAKI
IPC: A47H1/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce pressure applied to a support material by a screw, and prevent damage of the support material by interposing a plate-like member between a tip part of the screw to sandwich the support material such as a window frame and the support material. SOLUTION: A reed screen hanger has a suspending part 1 having two hooks 3a and 3b to hookingly install a reed screen upper part on the lower side, and a fixing part 31 is formed on its one end. The fixing part 31 is composed of a support plate 35, a screw installing plate 37 to install a screw 33 and a connecting member 39 to connect the support plate 35 and the screw installing plate 37, and a disk-shaped plate-like member 21 is rotatably installed on a rotary shaft of the screw 33 in a tip part of the screw 33. Therefore, when the screw 33 is rotated by gripping a gripping part 41 by hand by inserting a support material (for example, a part of a window frame) between the support plate 35 and the plate-like member 21, the support material can be easily and reliably sandwiched between the support plate 35 and the plate-like member 21 without damaging the support material.
Patent JP-2001043786-A (JP)
Title: Electromagnetic relay and manufacture of the same
Inventor: OTA YOSHINORI
IPC: H01H49/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To reduce mounting space and to realize thinning and miniaturization by arranging an insulating substrate having a relay driving part and a fixed contact and an insulating substrate, having a relay movable part having a movable spring so that they are faced to each other. SOLUTION: A relay driving part composed of a U-shaped core 3, a coil 2 formed by spirally connecting a plurality of a plate-shaped coil parts in the central part of the core 3, an insulating layer 17 formed on the peripheries of the coil 2 and the core 3, a coil terminal 14 connected to the coil 2, a hinge spring connecting part 12, a fixed contact 4 and an outer terminal pad 5 which are arranged on a movable contact 11 to face each other, and a magnet 6 above the coil 2 is arranged on one main surface of a first insulating substrate 1. An armature 8 having a rotational support part 15 and a hinge spring support pad 13 fixed to the armature 8 and for fixing a movable contact spring 10 having the movable contact 11 via a hinge spring 9 are formed on a second insulating substrate 7. By making these two insulating substrates 1, 7 face and join to each other, a very thin relay is formed.
Patent JP-S60105810-A (JP)
Title: Liquid fuel combustion device
Inventor: NAKAJIMA AKIHIKO
IPC: F23D3/12
Filed: 1983-11-14
Abstract: PURPOSE:To restrict an excessive raising of flame produced when a rapid variation of combustion quantity or an instantaneous diminishing of flame in a wick type liquid fuel combustion unit and further to restrict production of noxious substance such as soot, odor and carbon monoxide etc. CONSTITUTION:A combustion cylinder 1 is composed such that an inner flame cylinder 4 having several primary combustion holes 2, 3 and an outer flame cylinder 5 as well as an outer cylinder 6 are fixed with a cross pin 7 in a substantial concentric manner. The lower part of the inner flame cylinder 4 is provided with a partition plate 10 having air holes 10 and the upper part of the inner flame cylinder is provided with a partition plate 11 having air holes 11', and the central part of the partition plate 11 is provided with a substantial inverted-conical flame expansion plate 12. The flame expansion plate 12 has a plurality of slits 12' on its outer circumference from the expanded end thereof toward the center part thereof. An equal pressure upper plate 14 is arranged above the combustion cylinder 1. As the combustion quantity is increased, the air is divided and supplied through the slits 12' to perform a complete combustion and a smooth mixing and dispersion is performed, the flame is converted into a blue flame of short length and a complete combustion is performed.
Patent JP-H1064563-A (JP)
Title: Manufacture of solid electrolyte type fuel cell
Inventor: YAMASHITA AKIHIRO
IPC: H01M8/02
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To improve a film forming speed by forming a film through a screen mesh method. SOLUTION: In this method, manufacturing of a solid electrolyte type fuel cell consisting of a single element composed of a fuel electrode, an electrolyte and an air electrode on a cylindrical base tube 15 and an interconnector pipe connecting single elements electrically, is carrier out. In this case, a slurry 16 of each composing material of the single element composed of a fuel electrode, an electrolyte and an air electrode is printed on the cylindrical base tube 15 through a screen mesh 13 to form a film of the single element.
Patent JP-H0883765-A (JP)
Title: Manufacture of polycrystalline semiconductor film
Inventor: KUWABARA TAKASHI
IPC: H01L21/20
Filed: 1994-09-08
Abstract: PURPOSE: To improve the quality of crystals of a polycrystalline semiconductor film while the process time is shortened by simultaneously performing a degassing process which is preprocessing or a process for increasing the grain size of the crystals at the time of crystallization. CONSTITUTION: A first beam 15a used for melting an amorphous silicon film 3 is generated by reflecting an energy beam 15 emitted from a single light source at the high-reflectivity section 10a of a mirror 10 and the beam 15a is projected upon the film 3. Then second beams 15b for heating are generated by reflecting the beam 15 at low-reflectivity sections 10b formed on both sides of the high-reflectivity section 10a and projected upon the preceding position of the projecting position of the beam 15a in the beam scanning direction. The silicon film 3 is degassed by means of one 15b' of the second beams 15b and the grain size of crystals is increased by means of the other second beam 15b".
Patent JP-S59105751-A (JP)
Title: Connecting system for frequency transmission
Inventor: KUROSAWA KAZUO
IPC: H04M3/60
Filed: 1982-12-08
Abstract: PURPOSE:To maintain a requested transmission style given via an operator of attendant board and at the same time to reduce the dial operation load of the operator, by providing a special number for control transmission and an exclusive memory block to an electronic private exchange device. CONSTITUTION:When a trunk line transmission control extension telephone 2 dials a trunk line transmission number, the dial tone is turned into a control tone. Then a prescribed special number is dialed. A central controller 7 receives those tones from an originating register 4 and writes the number of the originating extension to a memory block for main service within a memory 8. The trunk line number of the extension is written to a memory by the controller 7, and the controller 7 catches an extension mutual trunk 6 and calls an operator. In this case, a different types of information is sent from the controller 7 for an incoming call and displayed by a lamp to an attendant board 8. When the operator gives an answer, the originating extension number is displayed to an attendant board 3. Furthermore, the trunk line number of the memory block is displayed with the second operation of the operator. Then the controller 7 catches an idle trunk line 5 with operation of keys through the operator and reads the trunk line number out of the memory block to sent it automatically to a trunk line.
Patent JP-S6370966-A (JP)
Title: Digital recording and reproducing device
Inventor: NISHIKAWA AKINARI
IPC: G11B20/10
Filed: 1986-09-12
Abstract: PURPOSE:To prevent data break while changing a recording medium and to attain continuous recording and continuous reproduction by accumulating data for recording by means of a first buffer memory at the time of recording, and reproducing with data accumulated in a second buffer memory at the time of reproducing. CONSTITUTION:Write control signals W1 are sequentially generated in a constant period at the time of recording. Before the recording medium is changed, read control signals R1 are sequentially generated in a constant period corresponding to the write control signals W1, and digitaized data are sequentially read from the buffer memory 20 and recorded in the recording medium. If the recording medium begins to be changed, digitaized data is not read from the buffer memory 20. At such a time, the generation of the write control signals W1 continues, whereby the sequential writing of digitaized data continues. If the change of the recording medium ends the control signals R1 are generated in a constant period again.
Patent JP-S6191539-A (JP)
Inventor: KELLER MANFRED
IPC: G01N1/02
Filed: 1985-09-30
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-H0857091-A (JP)
Title: Self-standing gold bag
Inventor: HAMAMORI TATSUROU
IPC: A63B55/57
Filed: 1994-08-16
Abstract: PURPOSE: To provide a self-standing golf bag capable of surely supporting a large load with a relatively simple structure when a golf bag main body is stably erected at the prescribed angle and having high durability. CONSTITUTION: This self-standing golf bag is provided with a golf bag main body, stand legs 22 connected to the golf bag main body, an upper connecting means 20 connecting the upper sections of the stand legs 22, a lever 18 formed near the bottom section of the golf bag main body, a regulating means regulating the angle that the god bag main body does not fall down, and stand leg support rods 24 interlockingly connecting the lever 18 and the stand legs 22.
Patent JP-S6459830-A (JP)
Title: Mask layout of semiconductor integrated circuit
Inventor: IKEUCHI TATSUYA
IPC: G03F1/00
Filed: 1987-08-31
Abstract: PURPOSE:To simply obtain an IC mask layer of a new design by a method wherein a net list is extracted from a mask layout design data of a semiconductor integrated circuit by using a layout data verification system and a cell layout on the basis of a new design rule of an electric and electronic device is formed. CONSTITUTION:A net list is extracted from a mask layout design data of an IC by utilizing a layout verification system (S2), and is converted in conformity with a format of an input language of an automatic arrangement and wiring system (S3). A cell layout on the basis of a new design rule of an electric and electronic device extracted from the mask layout design data is formed (S4), and is registered in the automatic arrangement and wiring system as a cell library (S6). Then, the converted net list is input to the automatic arrangement and wiring system, and a connection layout data is formed (S7). The cell layout is digitized (S5); a layout data is formed and is composed with the connection layout data.
Patent JP-H0262724-A (JP)
Title: Production of magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/85
Filed: 1988-08-30
Abstract: PURPOSE:To allow the formation of a good thin nitride film having good magnetic characteristics at a high speed on a high-polymer film by simultaneously directing the vapor flow of a ferromagnetic metal or alloy and nitrogen atoms onto this film. CONSTITUTION:The thin ferromagnetic metallic nitride film is formed on the high-polymer film 1 by simultaneously directing the vapor flow 7 of the ferromagnetic metal and the nitrogen atom beams 9 to produce the magnetic recording medium formed with the thin ferromagnetic metallic film as its magnetic recording layer. The reactivity of the nitrogen atoms is extremely high according to this production process and, therefore, the ferromagnetic metallic film of the good nitride system is obtd. by directing a large quantity of the vapor flow 7 of the ferromagnetic metal or alloy toward the high-polymer film 1. The thin ferromagnetic metallic film of the nitride system is formed at a high speed in this way and the magnetic recording medium is produced in an adequate state.
Patent JP-2001010816-A (JP)
Title: Metal-oxide thin film-forming composition
Inventor: OTSUKI TETSUYA
IPC: C01G1/02
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide the subject composition capable of its uniform and thin application and enabling a desired thin film to be formed through baking by preparing an aqueous solution composition containing both a salt of a metal complex and a film-forming material. SOLUTION: A thin film made of a metal oxide is formed by preparing an aqueous solution where a film-forming material is added to an aqueous solution of a salt of a metal complex, by uniformly and thinly applying the prepared solution to a substrate surface, by drying it and by baking it to burn off all organic matter. The metal complex, which is obtained by the formation of coordinate bond between a metal and a ligand, employs Al, Ba, Cu, Fe, Ti, Zn on the like as the metal and ethylenediaminetetraacetic acid, 1,2- propanediaminetetraacetic acid or the like as the ligand forming the coordinate bond together with the metal. The metal complex can be turned into a salt of ammonia, an amine or the like. Polyvinyl alcohol, chitosan, collagen or the like is employed as the film-forming material. The baking temperature is about 500 deg.C at the lowest and preferably is >=600 deg.C.
Patent JP-S6460777-A (JP)
Title: Ignition timing controller
Inventor: ABE KUNIHIRO
IPC: F02P5/15
Filed: 1987-08-28
Abstract: PURPOSE:To prevent ignition timing from a lag by adding an acceleration advance angle value corresponding to a change amount in the rotational frequency of an engine to a basic advance angle value. CONSTITUTION:A timer means in a control unit 10, upon receiving the pulse signal input from a cam angle sensor 4, starts timing, turns off a turned-on drive circuit 11 in reaching a set time and applies ignition voltage to an ignition plug 14 on the basis of the calculated basic ignition timing. Here, every time the pulse signal is input from a cam angle sensor 4 is input, a change amount of rotational frequency is obtained from a difference between the previous rotation frequency of an engine and the present one. An acceleration advance angle value is searched and read out of a table housed in ROM memory 10c on the basis of the change amount of rotational frequency and added to the basic advance angle value calculated on the basis of the rotational frequency and intake pipe pressure of engine to further advance angle. Thus, delay angle in the abrupt rise of rotational frequency of engine is corrected to prevented the engine from breathing.
Patent JP-H0263441-A (JP)
Title: Ultrasonic wave feeler and ultrasonic wave diagnosis device
Inventor: ITO KOICHI
IPC: G01N29/24
Filed: 1988-08-30
Abstract: PURPOSE:To be able to obtain a three-dimensional information easily and also, to obtain what has a better adherence quality to the surface of an inspected body by forming feeler surface strikingly contacted with the inspected body, with a spherical surface of a predetermined curvature, and arranging two- dimensionally a plurality of vibration elements along this spherical surface. CONSTITUTION:Vibration elements are two-dimensionally arranged, and a radiating surface formed out of a group of vibration elements, is made to be a spherical surface. That is, at a feeler 16, vibration elements 18 which are piezoelectric elements, are cut into hexangles or circles or the like, or struck on, and they are arranged. And, a damper material 20 absorbing an ultrasonic wave is stuck on the back surfaces of these, and a surface coating film 22 which also works as an adjustment layer, is applied on the front surface side. As a result, the quality of adherence between the feeler radiating surface and an inspected body surface is maintained excellently, and also, a convex scanning territory widening at its tip can be obtained by conducting the same scan with the ordinary linear scan, and a wide territory image can be formed out of a small number of vibration elements 18.
Patent JP-H0541294-A (JP)
Title: Neutral particle beam radiation equipment
Inventor: NISHIKAWA MASAHIRO
IPC: H05H3/02
Filed: 1991-07-31
Abstract: PURPOSE:To increase the intensity of nuetral particle beams significantly, by forming electrode plates in a beam taking out section to curved surfaces respectively. CONSTITUTION:A neutral particle beam irradiation equipment P is constructed with a source plasma generating section A and a beam taking out electrode section B. And the section A is constructed with an arc chamber 1, tungsten filaments 2, permanent magnets 5 and discharge gas supplied into the chamber 1. And the electrode section B consists of three multiple hole electrodes 7, 8, 9, and they are operated as an accelerating electrode 7, a decelerating electrode 8 and a grounded electrode 9 respectively in order of proximity to the source plasma D. Respective electrodes 7, 8, 9 are formed to spherical surfaces concentric to each other, and by converging directions of taking out electric fields to the center of curvature, microbeams taken out through respective unit holes are focused to increase the intensity of the beams. Thereby an ultra high temperature field can be obtained to carry out high thermal load irradiation tests for various materials.
Patent JP-H0380473-A (JP)
Title: Recorder for digital data
Inventor: ISHIDA KEIICHI
IPC: G11B20/14
Filed: 1989-08-22
Abstract: PURPOSE:To detect a single error correction double error by encoding the infor mation data of 4 bits to the code word of 8 bits with the aid of an enlarged hamming code and making it to the code word of 9 bits with the aid of adding the DC component control bit of one bit to it. CONSTITUTION:The information data of 4 bits is converted to the code word of 8 bits by a 48 converter 101 according to the enlarged hamming code, first. The bit pattern of 9 bits which is actually recorded is obtained by adding the DC component control bit of one bit to the code word of 8 bits. The polarity of the DC component control bit is decided by a DC component control circuit based on the information data of 4 bits, the polarity of a recording waveform just before it and a digital integration value just before it. The digital integration value is obtained by adding or subtracting it to the digital integration value just before it. Therefore, since the information data of 4 bits is converted to the recording pattern of 9 bits and 8 bits among them constitute the enlarged hamming code, the one bit error correction 2 bits error is detected.