baber/WOPTO huggingface dataset:
Patent JP-S5555322-A (JP)
Title: Strobe auto tuning camera
Inventor: KITAGAWA MASAHIRO
IPC: G03B7/16
Filed: 1978-10-13
Abstract: PURPOSE: To enable stable strobe tuned photographing to be accomplished by the simple constitution provided with a switching circuit which selectively changes over strobe photographing mode and auto photographing mode and a shutter speed setting circuit.  
     CONSTITUTION: At the time of performing strobe photographing in the state where a strobe circuit 11 and the electric circuit 12 of a focal plane electromagnetic shutter camera are held connected, turning ON of the power source switch SW 201  of the strobe circuit 11 causes a capacitor C 201  to be charged to operate a current detecting circuit CD, by which a capacitor C 101  is shorted and when in this state a shutter release switch SW 103  opens, the shutter is operated at the shutter speed corresponding to the time constants of the resistance R 102  and capacitor C 101 , i.e., strobe tuning speed. When the auto photographing is set, the strobe power source switch SW 201  is opened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04353318-A (JP)
Title: Controller of heater
Inventor: YAMAGUCHI HIROSHI
IPC: F23N5/14
Filed: 1991-05-29
Abstract: PURPOSE:To match the room temperature to the operator's preference by a method wherein the operator's preference to the hotter or cooler room temperature is stored in a memory according to manipulation of switches and the room temperature at that time, and the set temperature is changed taking account of the operator's preference stored in the memory when the switches are manipulated. CONSTITUTION:An arithmetic device 20 in a controller 9 compares the room temperature detected by a room temperature detector 10 that receives signals from a room temperature sensor 7 with the set room temperature stored in a memory C23, instructs a combustion rate to a combustion rate controller 24, and drives a magnetic pump 3 and a combustion air supply device 5 with a magnetic pump driver 25 and a motor driver 26. The operator's preference is input to an arithmetic device 20 by hotter and cooler switches 37 and 38, and the set room temperature is changed taking account a membership function stored in a memory B22 and stored in the memory C23. Therefore, the room temperature is controlled to an optimum one, matching it to the operatore's preference to heating conditions.
Patent JP-S5915932-A (JP)
Title: Image formation
Inventor: HARADA TETSUYA
IPC: G01N23/04
Filed: 1982-07-19
Abstract: PURPOSE:To enable the easy formation of an image having high quality by scanning the radiation image recorded in an accelerative fluorescent material by excited light so as to emit light, converting the light thereof to an electric signal and increasing the S/N ratio thereof then forming the reproduced image. CONSTITUTION:An object 2 is disposed between a radiation emitting device 1 and a radiation conversion panel 3 having a layer contg. an accelerative phosphor (e.g.; a fluorohalide phosphor of alkaline earth metals activated with rare earth elements) and the accumulated image of radiographic images is formed on the panel 3 by irradiating radiation thereto. The image is then scanned by the exicted light from an excitation light source 4 such as a semiconductor laser so that the image emits light as the light signal of the accelerated light. The light signal is converted to an electrical signal by a light converter 6, and is subjected to electrical processing by which the signal to noise ratio thereof is increased. The electrical signal is converted to IR rays by an IR converter 7 and the image is reproduced on an IR film 8.
Patent JP-H0421213-A (JP)
Title: Phase locked loop
Inventor: HASHIMOTO MASARU
IPC: H03L7/087
Filed: 1990-05-16
Abstract: PURPOSE:To apply phase lock smoothly and quickly by setting three kinds of input clocks or above and selecting a least phase difference with an output clock outputted at present when the input clock being a reference to a clock outputted at present is interrupted. CONSTITUTION:With three kinds of input clocks f1, f2, f3 inputted, the phase of them is compared with the phase of an output clock f0 at a current point of time at phase comparator circuits 1a, 1b, 1c and phase difference voltages DELTAVf1, DELTAVf2, DELTAVf3 are inputted to a phase difference voltage selecting circuit 2. If the input clock f1 is interrupted in the selective circuit 2, the phase difference voltage DELTAVf2, the input clock f3 and DELTAVf3 are compared and a signal with a smaller phase difference is selected. Then the input clock with the smaller phase difference is used as a succeeding reference clock. Thus, a remarkable phase shift in the output clock at the switching of the input clock is prevented and the phase locked state is formed quickly and smoothly.
Patent JP-S63291297-A (JP)
Title: Non-volatile memory capable of writing and erasing
Inventor: YOSHIMURA OSAMU
IPC: G11C16/06
Filed: 1987-05-22
Abstract: PURPOSE:To enable to confirm whether or not the depth of writ or erase reaches a normal value assumed at the time of designing by impressing and reading a minimum threshold voltage on the gate of a transistor (TR) succeeding to writing or erasing. CONSTITUTION:The memory is composed of a memory cell part 101, a gate voltage setting part 102 operating at the time of writing and erasing, a gate voltage setting part 103 operating at the time of reading, a data line voltage setting part 104, a sense amplifier 105 and an output data latch 106. That means, the minimum threshold voltage is generated at the erasing state of the TR which stores and holds write data and a maximum threshold voltage in the writing state is generated. Then succeeding to writing and erasing, these threshold voltages are respectively impressed on the gate of the TR to be read out. That means, higher gate voltage than normal one is used at the time of reading for the confirmation after erasing and lower gate voltage than the normal one is used at the time of reading for the confirmation after writing. Thus it can be confirmed whether or not the depth of the erase or the write reaches the normal value assumed at the time of designing.
Patent JP-H05299927-A (JP)
Title: Information card
Inventor: TANAKA KATSUYUKI
IPC: B42D15/10
Filed: 1992-04-21
Abstract: PURPOSE:To provide a similar directive pattern to that of a half wavelength folded dipole antenna and to prevent destruction of an element due to static electricity by adopting a half wavelength reflected dipole pattern for an antenna pattern provided to the information card. CONSTITUTION:A half wavelength folded dipole pattern is adopted for an antenna pattern provided to the information card 10 used for an information card system utilizing a microwave and sending/receiving data contactless. The half wavelength folded dipole pattern consists of a half wavelength folded dipole antenna part 11, a folded wire 21 in parallel with the antenna part 11, and a connection wire 22 used to interconnect the antenna part 11 and the folded wire 21. Since the half wavelength folded dipole antenna part 11 is provided with the folded wire 21 in parallel with half wavelength antenna parts 11a, 11b, no open state is caused when viewing from an element (FET14) inserted and connected between antenna element, and then element destruction due to static electricity is prevented.
Patent JP-H06315119-A (JP)
Title: Connection setting method for av system and av apparatus
Inventor: TANAKA SHIGEO
IPC: H04N5/44
Filed: 1993-05-28
Abstract: PURPOSE:To reduce the capacity for storing connection constituting information by providing a second storage means for storing a pointer for showing one of connecting constitutions stored in a first storage means. CONSTITUTION:In the AV system constituted by containing plural AV apparatuses, this system is provided with a first storage means (ROM 5A) for storing plural pieces of prescribed connection constitutions of the AV apparatuses, and a second storage means (an SIP memory 6A and a nonvolatile memory 7) for storing a pointer for indicating one of the connection constitutions stored in the ROM 5A. Also, this system is provided with a second storage means (a difference information memory 6B and the nonvolatile memory 7) for storing a difference of the connection constitution stored in the ROM 5A and a necessary connection constitution. Moreover, this system is constituted by providing a second storage means (an IHP memory 6C and the nonvolatile memory 7) for recording use inhibition plug information for showing a use inhibition plug, in plugs of the ROM 5A and the AV apparatuses.
Patent JP-S5829610-A (JP)
Inventor: AOKI MINORU
IPC: B28B3/02
Filed: 1981-08-14
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-S5919780-A (JP)
Title: Apparatus for preventing chattering of discharge pressure control valve
Inventor: KANEKO MORIO
IPC: F16K47/02
Filed: 1982-07-22
Abstract: PURPOSE:To prevent chattering of a valve, by pressing a ball onto a valve seat by the intermediary of a cup-shaped guide vane member for receiving the ball in its recessed portion in a freely rotatable manner, and providing a cylindrical member having an outer diameter smaller than the diameter of the opening of the valve seat and an auxiliary spring for pressing the cylindrical member onto the ball against the ball pressing force. CONSTITUTION:A guide 9 is fixed to a main body 1 for guiding a rod 8 in a freely slidable manner, and the lower end faces of a bellows 6 and a bellows support 7 are fitted in a recess 5a of a guide vane member 5 for keeping a ball 4 at the central position. The ball urging force is applied by a means consisting of the bellows 6 and a spring 11 for pressing the ball 4 in a positive direction. A cylindrical member 22 is also kept at the central position through cooperation with the ball 4 and forms an annular fluid passage 25 having a proper clearance between its outer surface and a valve seat. Further, an auxiliary spring 23 acts against said means for pressing the ball 4 in the positive direction and keeps the cylindrical member 22 always in contact with the ball 4, following up the movement of the ball 4.
Patent JP-H07310805-A (JP)
Title: Transmission
Inventor: YAMASHITA MASAAKI
IPC: F16H3/76
Filed: 1994-05-16
Abstract: PURPOSE:To perform continuously variable gear shifting of an output shaft through simple constitution and easy operation by a method wherein various planetary gears engaged with each other are disposed on input and output shafts installed coaxially with each other and the rotation speed of a rotary body effecting relative rotation with the input shaft is changed by a gear shifting means. CONSTITUTION:When a rotary body 8 is rotated in the same direction as that of an input shaft 1 and at the same speed as that thereof, input planetary first and second spur gears 3 and 4, output planetary first and second outer spur gears 5 and 6, an intermediate outer spur gear 7, and gear shifting first and second inner spur gears 9 and 10 are brought into a locked state, and the gears 3-6 are not rotated but integrally revolved around an input rotary axis A. Thus, the number of revolutions of the output shaft 2 is brought into the same number of revolutions as that of the input shaft 1. When rotation of the rotary body 8 is further delayed than that of the input shaft 1 by a gear shifting means 11, the gears 3 and 4 are rotated by means of a rotation speed difference therebetween and the gears 5 and 6 are rotated. As a result, revolution of the gears 5 and 6, i.e., rotation of the output shaft 2, is further delayed than that of the input shaft 1, and finally rotation of the output shaft 2 is brought into a stop.
Patent JP-S5917685-A (JP)
Title: Integrating meter
Inventor: AKAGAWA SATOSHI
IPC: G06M1/02
Filed: 1982-07-20
Abstract: PURPOSE:To reduce the turning torque of an integrating meter and to prevent the wear of driving gears, by pressing a spacer to the spring digit wheel side of the integrating meter and forming a gap with proper thrust between the digit wheel and spacer. CONSTITUTION:The digit wheel 16 integrates adjacent upper digit by 1/10 rotation to one rotation of the lower digit through a transmission shaft 8, a gear shaft 12 and the 1st gear 13. When the spacer 19 is pressed by a spring 21, the locking part 20b is abutted to a bush 20 and a proper gap A is formed between the flange 20a of the spacer 20 and the uppermost digit of the digit wheel 16. Therefore, the spring force of the spring 21 is not applied to each digit wheel 16, preventing the digit wheel 16 from excess load.
Patent JP-S5553877-A (JP)
Title: Secondary battery
Inventor: KOSHIBA JIYUNJI
IPC: H01B1/06
Filed: 1978-10-17
Abstract: PURPOSE:To simplify the structure and to achieve a long life, by using Na as an anode active material, and Pb, Rb, Sb, etc. or an alloy of Na and these metals as a cathode active material, and by using Na-ion conductive alumina as a partition wall. CONSTITUTION:The cathode active material 1 is formed of one or more metals selected from the group consisting of Pb, Rb, Sb, Se, Sn, Te, Tl, Hg, Bi, and Cd, or an alloy of Na and these metals, and the anode active material 2 is formed of Na, preferably Na subjected to de-potassium treatment. A partition wall 3 is a solid electrolyte consisting of Na-ion conductive alumina and preferably formed into a cylindrical shape. The cathode active material is preferably Pb or Pb-Sn alloy, and the cathode collector is satisfactorily made of iron or stainless steel, and thus the operating temperature can also be lowered.
Patent JP-S6019281-A (JP)
Title: Production of connection information for electric wire preparation system
Inventor: TAKEYASU TOSHIROU
IPC: G06F17/50
Filed: 1983-07-14
Abstract: PURPOSE:To shorten a data input time and at the same time to improve the accuracy of data to be numbered by using an electronic computer to give automatically the numbering to data on voltage value, a polarity and current value. CONSTITUTION:The paired information on a tool terminal which is conducted in a certain state is previously stored to the symbol master of a circuit symbol or a tool master or given to a symbol as an attribute. When an electronic computer edits the connection information from the graphic data of a circuit diagram, the paired information of the terminal is retrieved. In case the voltage value, the polarity or the current value is applied to an end of the relevant tool, this voltage value, polarity or current value is automatically allotted to the partner paired terminals of said tool terminal if exist. Furthermore the corresponding information is allotted to other terminals belonging to the same voltage group is response to a pattern of the same voltage group to which the partner terminals are belong. Thus the connection information is obtained.
Patent JP-H07308309-A (JP)
Title: Structure for inputting fingerprint
Inventor: MATSUMURA YOSHIHIDE
IPC: G06T7/00
Filed: 1994-05-17
Abstract: PURPOSE:To decrease the number of optical parts, to make especially a mirror unnecessary, to make consequently a storing space smaller and to decrease generation of troubles and fluctuation of performance by simplifying the structure. CONSTITUTION:In this structure for inputting a fingerprint with a light source 3 and a prism provided with a diffusion plate 2 on a face counter to the light source 3 and one face on which a subject is pushed, a pentaprism 10 is used as its prism.
Patent JP-H04285643-A (JP)
Title: Filler material for resin used in sealing semiconductor
Inventor: SHINPO MASARU
IPC: H01L23/29
Filed: 1991-03-14
Abstract: PURPOSE:To obtain a filler material, having an inner layer consisting essentially of an alumina-based oxide or silica-alumina-based oxide and an outer layer of silicon nitride, capable of controlling particle shape, having a high thermal conductivity and useful as a resin for sealing semiconductors. CONSTITUTION:A filler material, having (A) an inner layer consisting essentially of an alumina-based oxide or a silica-alumina-based oxide and (B) an outer layer of silicon nitride formed on the surface of the inner layer (A) and useful as a resin for sealing semiconductors. For example, crystalline alumina grains having 1-100mum grain diameter or silica-alumina-based fiber having 1-30mum diameter and 1-300mum length is contained in a container, made of carbon and having small holes at the bottom thereof and heat-treated at a temperature as high as 1000 deg.C in an atmosphere of a mixed gas (containing a mixed gas of 70vol.% nitrogen and 30vol.% ammonia and a mixed gas of 70 vol.% nitrogen and 30vol.% monochlorosilane at 4:3 ratio of the former to the latter) in an electric furnace to afford the objective filler material having the inner layer consisting essentially of the alumina-based oxide or silica-alumina-based oxide and the outer layer of the silicon nitride having >=0.3mum thickness.
Patent JP-S62282987-A (JP)
Inventor: MORIAI AKIO
IPC: B42B4/00
Filed: 1986-05-30
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-H06338653-A (JP)
Title: Semiconductor laser
Inventor: OKUDA TETSURO
IPC: H01S5/00
Filed: 1993-05-28
Abstract: PURPOSE:To improve the uniformity of a field strength distribution in the interior of the resonator of a semiconductor laser by a method wherein diffraction gratings are provided at an angle of roughly 45 deg. to the axes of optical waveguides and at an angle of roughly 45 deg. to the end face of the resonator, interposing the optical waveguides between them. CONSTITUTION:An N-type InP buffer layer 11 is formed on an N-type InP substrate 10, a DBR layer 12, which is formed by forming alternately an N-type InGaAsP layer and an N-type InP layer in one period, is formed and an InGaAsP active layer 13, a P-type DBR layer 14 and a P-type InGaAs cap layer 15 are grown. Then, a photoresist 16 is applied and surfaces 17 at an angle of 45 deg. to the end face of a resonator are formed by exposure, developing and etching. Moreover, after a photoresist 18 is applied and the photoresist 18 is exposed and developed in such a way that it is left only on the parts of the surface at an angle of 45 deg., a P side electrode 19 and an N side electrode 20 are deposited. Then, parts, which are deposited on the surfaces at an angle of 45 deg., of the electrode 19 are removed by a lift-off method and diffraction gratings 22 are formed using again a photoresist 21 left on the surface at an angle of 45 deg..
Patent JP-H02306633-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAJIMA HIDEHARU
IPC: H01L23/52
Filed: 1989-05-20
Abstract: PURPOSE:To easily and stably manufacture a semiconductor device, by a method wherein, after wiring is formed on an insulating film, the insulating film is eliminated, a layer containing high melting point metal is selectively formed on the peripheral surface of the wiring in the state where the peripheral surface of the wiring is exposed. CONSTITUTION:Wiring 13 containing Al is formed on an insulating film 24 formed on a semiconductor substrate 21; the insulating film 24 is eliminated; after said film is eliminated, a Iayer containing high melting point metal is selectively formed on the peripheral surface of the wiring 13. An insulating film 27 is again formed in the region where the insulating film 24 is eliminated. That is, by forming at a time the Iayer 26 containing high melting point metal on the peripheral surface of the wiring 13 in the state where the insulating film 24 is eliminated and the peripheral surface of the wiring 13 is exposed, the number of processes is reduced, and by selectively forming the Iayer 26 containing high melting point metal on the peripheral surface of the wiring, the patterning of the formed Iayer 26 containing high melting point metal is unnecessitated. Thereby a semiconductor device can be easily manufactured.
Patent JP-S618421-A (JP)
Title: Exhaust bypass device of turbo charger
Inventor: KATOU YUUICHI
IPC: F02B37/18
Filed: 1984-06-22
Abstract: PURPOSE:To obtain compact turbo charger by installing an entire bypass device consisting of two scrool passages, a bypass passage and a bypass control valve in a turbine housing in a twin entry type turbo charger. CONSTITUTION:A scroll type passage in a turbine housing 28 is divided into two parallel passages 40A, 40B by a separating unit 34, and respective inlets 42A, 42B are connected to exhaust manifolds 24a, 24B through exhaust pipes 43A, 43B. And a radius direction padding unit is provided on the turbine housing 28 near the inlets 42A, 42B and bypass passages 50A, 50B are independently formed along the direction where inlets 42A, 42B are extended respectively. A cylindrical unit 58 extending to the direction same as that where an outlet unit 44 of a turbine extends is formed integrately with the turbine housing 28, and a bypass control valve 60 is accommodated in the cylindrical unit 58. Thus, the entire bypass device is installed in the turbine housing 28.
Patent JP-S62284538-A (JP)
Title: Transmission system
Inventor: FURUYA IKUO
Filed: 1986-06-03
Abstract: PURPOSE:To easily design and test a transmission system which has plural priority levels by providing a token to be given the right to send with a number for discriminating the priority of transmission and a pass counter which indicates a period wherein the token is effective. CONSTITUTION:A token frame consists of a flag part F which is the delimiter of the frame, an address part A for a slave station which receives the token, a control part C indicating that this frame is the token, the pass counter TCNTR which shows the remaining number of passes which are allowed when there is this token, a number TID for identifying the priority of the token, and FCS for an error check. A token control table that each slave station has is stored with a flag FLAG for indicating that a slave station which receives a token of TCNTR=0 lastly transmits a next token of TCNTR=0 firstly, the address NA of a slave station which passes the token next, and CNTR which is the initial value of the number of continuous passes of the token.
Patent JP-S5553720-A (JP)
Title: Data transfer control system
Inventor: OOTA TOSHINORI
IPC: G06F3/00
Filed: 1978-10-18
Abstract: PURPOSE: To increase the data transfer velocity for the entire system by dividing the buffer memory into several memory blocks and then securing the simultanesous access for the common buffer memory via two devices.  
     CONSTITUTION: Buffer memory 4 is divided into four memory blocks MB 1 WMB 4  corresponding to the higher two bits among address signals ADR of 1st and 2nd computers 2 and 3. Buffer memory control circuit 1' functions to recognize the access given from the other computer only when one computer has no access to the access request given from each computer against to one of MB 1 WMB 4 . Therefore, in case one computer requests the access to memory 4, a comparison is given to the higher two bits among ADR's of both computers. And if the request is not for the same memory block, the access is approved to the memory clock corresponding to the ADR's of the higher two bits. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5353615-A (JP)
Title: Preparation of beta-hydroxy-alpha-amino acids
Inventor: MIYOSHI SOUJI
IPC: C07C227/12
Filed: 1976-10-23
Abstract: PURPOSE: To prepare β-hydroxy-α-amino acids with easy separation process without side reactions by the reaction of reactive α-isocyanoacetic amide derivatives with in the presence of a base, followed by the hydrolysis. 
     COPYRIGHT: (C)1978,JPO&Japio