baber/WOPTO huggingface dataset:
Patent JP-S62224034-A (JP)
Title: Semiconductor device
Inventor: MATSUBARA KIYOSHI
IPC: H01L23/498
Filed: 1986-03-26
Abstract: PURPOSE:To enable correspondence to various mounting methods to be realized without changing terminal arrangement on a substrate side, by installing a plural number of the second pad electrodes which are provided with the same functions as the first pad electrodes and are arranged in the second arrangement state different from the first arrangement one. CONSTITUTION:In case that a surface 2a for forming circuits in a pellet 2 is inverted 180 deg., with its center line CL serving as an axis, to reverse the front and back of the pellet 2, the same kinds of pads prescribed are connected in plural to each other and arranged so that the pads having the same functions come in the vicinity of the position corresponding to the pad position prescribed before inversion, viewed from electrode modules 3 of amounting substrate. Pads having the same functions before and after inversion are connected with outer terminals, to compose pad-arrangement. Thus, the pallets connected are enabled to be selected, and correspondence to various mounting methods can be realized in a single pellet, without separately preparing a pellet having each own pad arrangement it a mounting method.
Patent JP-S62224117-A (JP)
Title: Signal output circuit
Inventor: SUZUKAWA KAZUFUMI
IPC: H03K19/0944
Filed: 1986-03-26
Abstract: PURPOSE:To reduce noise given from a ground terminal by using a switch element in switch operation in response to temperature so as to control the discharge capability in the turn-on operation of an inverter circuit without much delay of the turning-on operation. CONSTITUTION:A well resistor R1 having a positive resistance temperature coefficient and a polisilicon resistor R2 having no temperature dependancy of resistance value are connected in series between a power terminal Vdd and a ground terminal Gnd and a divided voltage is fed to a gate of a MOSFET Q4. When a CMOS inverter circuit Inv1 is turned on at a comparatively high temperature, the discharge to a capacitive load coupled to an external output terminal Dout is executed through MOSFETs Q1, Q3 turned on based on the internal input signal and a MOSFET Q4 turned on at its temperature. Thus, the noise at low temperatures is reduced and the increase in remarkable turn-on delay time at high temperatures is blocked.
Patent JP-H06283360-A (JP)
Title: Voltage control circuit for inverter control power source
Inventor: SAKUMA ARATA
IPC: H02M5/12
Filed: 1993-03-25
Abstract: PURPOSE:To suppress voltage fluctuation of an alternating current which is supplied to an inverter control circuit to a small value even when an input alternating current power source is subjected to large fluctuation and a small- sized and light weight power source simple in structure and high in reliability is used. CONSTITUTION:An alternating current power source 2 is connected to a primary winding tap of a converter 4 by way of a tap changer 3 while an upper limit voltage detector 11 and a lower limit voltage detector 14 are connected to a secondary winding of the converter 4 so as to detect whether or not the secondary voltage is available within a specified range. Binary coded signals which each detector outputs are transmitted to the tap changer 17 by way of insulation amplifiers 13 and 16. Therefore, the tap changer 3 selects a corresponding tap. The tap changer 3 comprises an alternating current switch composed of a semiconductor switch element connected in reversed parallel and a magnetic contact or a rotary switch or the like.
Patent JP-H03267361-A (JP)
Title: Hard film and its production
Inventor: IWAMOTO SHINYA
IPC: C01B21/076
Filed: 1990-03-16
Abstract: PURPOSE:To produce a hard film having high concentration by forming a film composed of a solid solution of ternary-system transition metal nitride consisting of specific proportions of Ti, Zr, and N. CONSTITUTION:A hard film is formed by a sputtering method or a plasma CVD method from a solid solution of Ti-Zr-N based ternary transition metal nitride having a composition represented by a general formula Ti(1-x)Zr(x)N(1-y) (where 0<x<0.6 and 0<=y<0.5). Further, it is preferable that (x) is 0.1-<0.5, and the amount of oxygen among inevitable impurities in solid solution in regulated to <=1atomic% in the hard film. By this method, the hard film excellent in hardness can be obtained. By coating cutting tools, dies, etc., with this hard film, their service lives can be prolonged.
Patent JP-S57181227-A (JP)
Title: Analog-to-digital converter
Inventor: NAKANE HISAO
IPC: H03M1/50
Filed: 1981-04-30
Abstract: PURPOSE:To increase the response speed of an A/D converter, and to improve resolution by providing a frequency dividing circuit which divides the frequency of driving pulses on receiving a start signal, and then counting its output by a counting circuit. CONSTITUTION:The output QA of a 1/2 frequency divider 13 rises synchronizing with the 5th rise of a pulse P1. Therefore, the 1st-4th pulses before a system is balanced are disregarded. When the output QA of the 1/2 frequency divider 13 rises to a ''1'', a gate 4' generates the output of AND between a count  pulse P2 and the output V2 of a comparator 3. The output QA of the 1/2 frequency divider 13 is inverted in synchronizing with the 10th fall of the pulse P1  and the system stops operating. A counting circuit 16 counts the output V3 of  the gate 4'. An arithmetic circuit 17 receives the output of the counting circuit  16 to perform arithmetic, and then converts the result into a digital value which corresponds to a signal Ex to be measured.
Patent JP-S62225752-A (JP)
Title: Intake-air passage in cylinder head made of die-casting
Inventor: SHIMODA KUNIHIKO
IPC: F02F1/24
Filed: 1986-03-26
Abstract: PURPOSE:To make it possible to mass-produce cylinder heads made of die-castings without sacrificing the performance of an engine to aim at reducing the cost of the cylinder heads, by forming a cylinder head inlet intake-air passage which is composed a straight section and a tapered section and is eccentric from an intake valve port. CONSTITUTION:A cylinder head inlet intake-air pipe 25 is composed of a cylinder head inlet intake-air section 31 formed of a horizontal straight pipe and an intake valve passage section 32 formed of a straight pipe extending upright from an intake valve section 26. Further, Denoting the crossing point between a plane including both cylinder line center line Oc and intake valve section center line Ov, and the center line 29 of the intake pipe 25 as A, the distance (1) between the point A and the intake valve section center line is made to be large. Thus, a swirl produced in a combustion chamber becomes comparatively strong. Further, since a part of the intake air-pipe is constricted by a tapered section, the swirl is further intensified. Accordingly, it is possible to eliminated such a disadvantage that the creation of a swirl deteriorates the thermal efficiency. Further, it is possible to make the cylinder head of a die-casting so that the mass-production thereof is facilitated, thereby it is possible to reduce the cost of cylinder heads.
Patent JP-H11247791-A (JP)
Title: Axial fan
Inventor: OTSUKA MOTOI
IPC: F04D25/08
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To dispense with a special component for radiation of heat and to obtain the heat radiating effect with a simple means by fixing a semiconductor element for controlling the winding current of a motor to a disc-shaped bottom inner face of a motor holding cylindrical portion integrally connected with a cylindrical wind tunnel part by a plurality of legs. SOLUTION: A shallow recessed portion is formed on a disc-shaped bottom portion 1-7, and a screw member 8 is used as a securing and fastening means of a semiconductor element 5-2. A point of the screw member 8 is prevented from brought into contact with a name plate 7 affixed as a covering member. A window 1-8 leading inside of the disc-shaped bottom part 1-7 is formed, and a leg connecting a wind tunnel portion of a venturi case 1 with a motor holding cylindrical portion 1-6 comprises a leader line insertion groove 1-5. By bringing and fixing the heating semiconductor element 5-2 to the motor holding cylindrical portion 1-6 integrated with the veturi case made of a metallic member, the radiation can be effectively performed.
Patent JP-H09252993-A (JP)
Title: Liquid soap dispenser
Inventor: TOYOKICHI HIDEFUMI
IPC: A47K5/122
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To enable the replenishment with a proper amount of liquid soap. SOLUTION: A cap 14 is opened and liquid soap is poured into a feed liquid opening 12. This liquid soap flows down through a fall channel 13 onto a tray 2. While the level of the liquid soap is low, the liquid soap on the tray 2 speedily flows down from a fall opening into a tank 1 and the liquid soap hardly stays on the tray 2. When the level of the liquid soap in the tank 1 reaches a droop wall 24, the air in a small pit 27 can not escape to an upright tube 22 any more and then the liquid soap starts to stay on the tray 2. Soap bubbles are generated by air bubbles coming out of the upright tube 22 and the fall opening and in the end reach the feed liquid opening 12. Then these soap bubbles come into the notice of a replenisher of liquid soap and pouring of any more liquid soap is stopped.
Patent JP-S59230158-A (JP)
Title: Method for measuring cyanogen ion
Inventor: KITOU AKIRA
IPC: G01N30/88
Filed: 1984-04-02
Abstract: PURPOSE:To determine quantitatively CN<-> with good accuracy by converting the remaining Cu<2+> formed after adding a known excess amt. of Cu<2+> to a CN<->- contg. sample and forming complex ion to a chelate compd. of dipivaloymethane, extracting the same with an org. solvent and determining quantitatively said compd. CONSTITUTION:A buffer solution of the compsn. consisting of 1mol acetic acid and 1mol sodium acetate is added to a CN<->-contg. sample to adjust pH to 5.9 and thereafter a known excess amt. of Cn<2+> soln. is added thereto. An ethanol soln. of dipivaloylmethane is further added to convert excess Cn<2+> to a chelate compd. The chelate compd. is extracted with benzene. The extract is subjected to gas chromatography and Cu<2+> is quantitatively determined by a hydrogen flame ionization detector from the separated chelate compd. CN<-> is calculated from the determined value. The exact analysis is thus made possible without requiring laborious pretreatments, etc.
Patent JP-H05268811-A (JP)
Title: Lift-controlling apparatus for rice transplanter
IPC: A01B63/10
Filed: 1992-03-25
Abstract: PURPOSE:To keep the transplantation depth at a nearly constant level by keeping the speed of the lifting and lowering motion of a seedling transplantation apparatus to nearly the same level independent of the variation of the rotational speed of an engine. CONSTITUTION:A seedling transplantation apparatus is connected to a mobile machine body in a state freely movable in vertical direction by the action of a hydraulic cylinder 10. The hydraulic cylinder 10 is supplied with a hydraulic oil from a hydraulic pump 23 driven by an engine mounted on the mobile machine body. A hydraulic control valve V is driven by the hydraulic cylinder 10 based on the relative vertical motion caused by the variation of grounding pressure detected by a ground sensor 7 attached to the seedling transplantation apparatus. The rotational speed of the engine is detected by a rotational speed detection means 24. The flow rate of the hydraulic oil supplied to the hydraulic cylinder 10 is suppressed by a flow rate controlling means B according to the increase of the rotational speed detected by the rotational speed detection means 24.
Patent JP-S6187771-A (JP)
Inventor: OISUTAIN EDOWAADO RASUMUTSUSEN
IPC: B32B9/00
Filed: 1984-04-03
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-S60222514-A (JP)
Inventor: HORUSUTO DEPURINGU
IPC: F01L1/24
Filed: 1985-04-01
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-S51143224-A (JP)
Title: Car driving device for physically handicapped person
Inventor: KAMEDA FUJIO
IPC: B60W10/06
Filed: 1975-06-03
Abstract: PURPOSE: Car driving device for phusically handicapped person, and which can be attached easily to ordinary car and can be easily operated. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05276027-A (JP)
Title: Phase comparator
IPC: H03L7/089
Filed: 1992-03-25
Abstract: PURPOSE:To obtain a phase comparison characteristic without a dead band by generating a phase lag signal and a phase lead signal whose level is a level of a degree activating a circuit of a next stage even in the steady-state. CONSTITUTION:An output of an AND gate 3 receiving a reference signal Ref is inputted to a delay circuit 5, and a reference signal dRef delayed thereat becomes a reset input of a latch circuit 9 propagating a phase lead signal DCHG with a control signal RD and a flip-flop circuit 10 via a NOR gate 6. A reset input to a flip-flop circuit 4 propagating the phase lead signal DCHG with the reference signal Ref becomes a control signal RD via a NOR gate 12. An output of an OR gate 14 receiving the control signal from an OR gate 13 receiving an output of the flip-flop circuits 4, 10 becomes a reset input to the flip-flop circuit 2 receiving an armed signal. The armed signal is outputted from the flip-flop circuit 2 and becomes one input to AND gates 3, 8 receiving the signals Ref, RD.
Patent JP-S56164428-A (JP)
Title: Data transfer controlling system
Inventor: NAKANO OSAMU
IPC: G06F13/368
Filed: 1980-05-20
Abstract: PURPOSE:To increase the usage efficiency of a transfer path, through the judgement of usage right independently at each unit, by transmitting the bit pattern inherent to each processing unit to a data transfer path and assuring the usage right of data based on the relation of both the patterns after the reception of the pattern. CONSTITUTION:A data transfer path is constituted with a data bus 1-1 and a bus usage status line 1-2, each processing unit consists of a data transfer control section 2-1 and a processing unit main body 2-2, and the processing unit is connected to the bus 1-1 and the status line 1-2 bidirectionally. Further, when each processing unit requests data, the inherent bit pattern is transmitted to the bus 1-1 and received at the same time, and the inherent bit pattern is compared with the received bit pattern at a comparator provided in the control section 2-1, and the usage right of the status line 1-2 is judged based on the result of comparison. Further, the number of control lines can be reduced by independently judging the usage of right at each processing unit.
Patent JP-H10269616-A (JP)
Title: Optical pickup
Inventor: HASEGAWA SHINYA
IPC: G11B11/10
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To miniaturize and lighten a device by arranging a first light receiving part light receiving a data signal component and a second light receiving part light receiving a signal component excepting the data on the same plane, inputting reflection light to a diffraction means, separating the data signal component from the other signal component and converging them to respective light receiving parts. SOLUTION: Linear polarization outgoing from a laser beam source 5 irradiates a magneto-optical disk 1 through a collimate lens 7, a polarizing beam splitter 8 and an objective lens 9. Reflection light whose polarization plane is rotated according to a magnetization direction, and contains many p polarization components and a very small amount of s polarization components. The s polarization components containing the p polarization components are separated from the converged reflection light by the polarizing beam splitter 8, and only the s polarization components are converged on a first light receiving part 3 for data through the collimate lens 7 by a uniaxial birefringent liquid crystal prism 10.  The majority of p polarization components passing through the splitter 8 are converged on a tracking signal and focus signal detecting light receiving part 4 by the collimate lens 7 and a diffraction means 6.
Patent JP-H04302350-A (JP)
Title: Formula editor
Inventor: KAWAGE HIDEYASU
IPC: G06F15/02
Filed: 1991-03-29
Abstract: PURPOSE:To easily perform the edit of a formula by storing a formula element that belongs to the same category as that of a selected formula element, and performing the same processing on all the cluster of formula element storage means connected by a storage means comprehensively. CONSTITUTION:An area which stores a flag to represent whether or not a stored formula element is a numeral is included in each of storage areas which store the formula element comprising the formula such as the numeral, a function, and an operator, etc., For example, a flag of 1 is stored when the formula element shows the numeral, and a flag of 0 when it shows the one other than that. For example, when a formula 123sin456 is edited to equation Sin456, 123 is displayed by key-inputting 123sin456 and shifting a cursor leftward for two times, and 123 is deleted by depressing a deletion key DEL, then, sin456 is displayed. In such a way, it is possible to execute the same edit processing on the formula elements that belong to the same category comprehensively.
Patent JP-H01238634-A (JP)
Title: Contact exposing device for bright chamber
Inventor: SHODA AKIRA
IPC: G03B27/16
Filed: 1988-03-18
Abstract: PURPOSE:To expose an image onto silver salt photosensitive material through easy work under a normal work illuminating environment by providing a light shielding part moving in a prescribed direction between the glass plate of a removable original platen and the photosensitive material. CONSTITUTION:When a roll photosensitive material 11 is loaded onto a magazine to operate a paper feed button, it is set to the upper part of the removable original platen 2. At this time, the photosensitive surface of the material 11 is light-shielded by a light shielding curtain 10 moving in a direction perpendicular to the conveying direction of the material 11. The platen 2 is pulled out to set an original to the glass plate 5, and the platen 2 is pushed into the device main body to operate an operational button. Then, the curtain 10 is wound by a light shielding curtain winding means 13 to bring the material 11 into the exposure waiting state. The exposure part 6 of the platen 2 scans and exposes an image onto the silver salt photosensitive material through easy work under a normal work illuminating environment.
Patent JP-H05273583-A (JP)
Title: Liquid crystal display device
IPC: G02F1/1368
Filed: 1992-03-25
Abstract: PURPOSE:To make a drain line and an auxiliary capacity line not cross each other and to prevent an auxiliary capacity signal from being distorted by forming the drain line and auxiliary capacity line in parallel. CONSTITUTION:Gate electrodes 2 and a gate line 3 which connects the gate electrodes in one body are provided on a glass substrate 1. An auxiliary capacity electrode 4 and the auxiliary capacity line 5 are formed in Mo-Al laminate structure and a source electrode 14 and a drain electrode 15 are formed as well on the same gate insulation film 7. In concrete, the auxiliary capacity electrode 4 is so formed in an H shape on the gate insulation film 7 as to overlap with a display electrode 4. In this case, the auxiliary capacity line 5 is extended vertically by sharing part of the auxiliary capacity electrode 4 and arranged in parallel to the drain line 16. Therefore, the auxiliary capacity line 5 crosses the gate line 3 across the gate insulation film 7 and does not cross the drain line 16.
Patent JP-S52149943-A (JP)
Title: Variable resistance network
Inventor: SATOU MASAO
IPC: H03H7/24
Filed: 1976-06-08
Abstract: PURPOSE:To obtain a great output variation for a little resistance variation by using the hybrid transformer.
Patent JP-S59191115-A (JP)
Title: Signal recording system
Inventor: TANAKA KUNIMA
IPC: G11B20/06
Filed: 1983-04-14
Abstract: PURPOSE:To prevent occurrence of the crosstalk of sound FM signals, by providing plural kinds of center frequencies of the carrier of the sound FM signals and by recording sound signals having different center frequencies of carrier between adjacent tracks on a tape by selecting one kind of the sound signals by switching. CONSTITUTION:A sound signal inputted into a sound input terminal 5 is inputted into the 2nd FM modulator 6 and 3rd FM modulator 12. The passing route of outputs of the FM modulators 6 and 12 is switched by the 2nd switch 13 at every one field. The 2nd FM modulator generates the 1st sound FM signal having a carrier frequency which is lower in frequency and the 3rd MF modulator 12 generates the 2nd and 1st sound FM signals having carrier frequencies which are higher in frequency. The output signals of the FM modulators 6 and 12 are sent to an adder 7 after their passing route is switched by the 2nd switch 13 at every one field. By recording the 1st sound FM signal 16 and the 2nd sound FM signal 17 by switching their generation, occurrence of crosstalks can be prevented, since adjacent sound FM signals have different frequencies.
Patent JP-H04308364-A (JP)
Title: Speed governing control systme for hydraulic power plant
Inventor: MUNAKATA KENJI
IPC: F03B15/04
Filed: 1991-04-01
Abstract: PURPOSE:To improve controllability on the speed and output of a generator and simplify maintenance by detecting the guide vane opening of a hydraulic turbine without requiring a wire and a wire mechanism part, and a differential transformer and a differential transformer conversion part. CONSTITUTION:The guide vane opening 13 of a hydraulic turbine is computed from the output of a resolver 7 fitted to the anti-load side of an AC servo motor 6 serving as the prime mover of a motor-driven servo motor 8, and fed back to a governor regulator 4.
Patent JP-S60212220-A (JP)
Title: Photochemical reaction apparatus
Inventor: SUGIOKA SHINJI
IPC: C23C16/44
Filed: 1984-04-06
Abstract: PURPOSE:To prevent ultraviolet rays from receiving the inhibition of transmission by preventing the accumulation of a reaction product to an ultraviolet ray pervious window, by forming the ultraviolet ray pervious window in a reaction vessel from a cooling mechanism or cooling the same in integral manner to the cooling mechanism. CONSTITUTION:Photo-reactive gas is supplied into a reaction vessel having an ultraviolet ray pervious window 14 by gas supply and exhaust mechanisms 11, 12 and a substrate 14 being an article to be treated is irradiated with ultraviolet rays from a light source 3 from the outside of the reaction vessel through the pervious window 14. In this photochemical reaction apparatus, the pervious window 14 is formed of cooling mechanisms 14a, 14b or constituted so as to be integrated with said cooling mechanisms. By this simple structure, no reaction product is accumulated to the ultraviolet ray pervious window and the transmission of ultraviolet rays is not interrupted.
Patent JP-S61226089-A (JP)
Inventor: TAGUCHI KAZUO
IPC: D05B21/00
Filed: 1985-03-30
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。