baber/WOPTO huggingface dataset:
Patent JP-H01306842-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SUGITA SHUICHI
IPC: G03C1/815
Filed: 1988-06-06
Abstract: PURPOSE:To prevent the decrease of ultraviolet rays absorption effect of the title material under a high temp. and humidity condition by incorporating at least one of a specified compd. in at least one layer of the photographic constituting layers contd. in the photosensitive material. CONSTITUTION:At least one of the compd. shown by formula I is incorporated in at least one layer of the photographic constituting layers mounted on a supporting body. In formula I, R1 is >=6 C straight chain alkyl group or an alkyl group contg. a secondary carbon atom, R2 is 5 C alkyl group, R3 is hydro gen atom or alkoxy group, etc. The compd. shown by formula I may be incorpo rated in the photosensitive material. However, the compd. may be preferably used in the form of an emulsion dispersion. The compounding amount of the compd. is 1-200wt.% of a gelatin. Thus, an ultraviolet rays absorbing agent which does not deteriorate the ultraviolet rays absorption effect, is obtd., even under the high temp. and humidity condition, in case of applying the ultraviolet rays absorbing agent to photographic goods.
Patent JP-S5760867-A (JP)
Title: Tunnel effect load resistance device
Inventor: IWAMATSU SEIICHI
IPC: H01L27/04
Filed: 1980-09-30
Abstract: PURPOSE:To use a dielectric film as a resistor, by a method wherein the dielectric film as a thin tunnel barrier film connected to a semiconductor device is formed and current passing through the film is controlled. CONSTITUTION:An N type source 2, and an N type drain 3 are provided on a P type Si substrate and a poly Si gate 5 is made through a gate oxide film 4. A poly Si electrode 7 is added to the source 2 through a separate oxide film or nitride film 6. The film 4 has a thickness of about 1,000Angstrom  and the film 6 has a diameter of 1mu and a thickness of 10-200Angstrom . The current from a power source input electrode 7a is controlled by a tunnel effect resistor 6 and is supplied to the source 2. The tunnel current can be changed by the thickness of the film 6 and will be about 10<-10>A at a voltage of 20V at 200Angstrom  and a semiconductor device becomes a high- resistance substance and can also be arranged in longitudinal type and is suitable for high integration.
Patent JP-H11316341-A (JP)
Title: Inner focus type photographing lens
Inventor: MOMOKI KAZUHIKO
IPC: G02B15/20
Filed: 1998-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a bright single focal distance telephotographic lens having high optical performance and a large aperture ratio by driving one lens group based on a focus detection signal inputted from the outside so that focusing may be performed and driving another one lens group by manual operation so that focusing may be performed. SOLUTION: The single focal distance telephotographic lens is constituted of a 1st group L1 having positive refractive power, a 2nd group L2 having negative refractive power and a 3rd group L3 having positive refractive power. Then, the 2nd group L2 is moved on an optical axis to an image surface side by a driving means as shown by an arrow based on a driving signal (focus detection signal) from an automatic focus detector so as to perform focusing from an infinity object to a close object. The 1st group L1 is moved on the optical axis to an object side as shown by an arrow by the manual operation so as to perform focusing from the infinity object to the close object. Thus, focusing is performed by respectively individually moving the 1st and the 2nd groups L1 and L2 on the optical axis.
Patent JP-S63300977-A (JP)
Title: Socket for semiconductor element inspection
Inventor: FUJISHITA TOSHIHIRO
IPC: G01R31/26
Filed: 1987-05-31
Abstract: PURPOSE:To automate the loading and unloading of an IC to and from a socket for inspection by locking a stopper by a couple of pressure lids when the pressure lids slant to inversion positions. CONSTITUTION:The IC 1 is mounted on a receptacle 5 and then the couple of pressure lids 2 are slanted inward; and leads 20 of the IC 1 are pressed against contact pins 4 until the pins 4 and leads 20 contact each other electrically. When the tips of the lids 2 are at the inversion positions where the leads 20 are pressed, the rear ends of the lids 2 engages the engagement parts 17 of stoppers 3. The stoppers 3 are energized by spring 7, so the engagement states are held stably. Then electric characteristics of the IC 1 are inspected and then the upper ends of the stoppers 3 are fallen down inward to disengage the rear ends of the lids 2 from the engagement parts 17, so that the lids 2 return to their raised positions through the operation of springs 8. Consequently, the IC 2 can be taken out of the socket.
Patent JP-S5564431-A (JP)
Title: Digital multiple a-d converter circuit
Inventor: IWATA SHIGEHISA
IPC: H03M1/56
Filed: 1978-11-08
Abstract: PURPOSE: To simplify circuit constitution by sharing one counter circuit for simultaneous A-D conversion of several analog inputs.  
     CONSTITUTION: Analog voltage VIN applied to input terminal 36 is converted by pulse-width generating circuit 37 intpu pulse width equivalent to the analog voltage and then supplied as latch signal 48 to latch circuit 47 through a digital differentiating circuit composed of AND gate 43 and DF/Fs 41 and 42 operating at the rise of a clock supplied to input terminal 40. The contents of counter circuit 46 at the time when this latch signal falls from a high level down to a low level are stored in latch circuit 47. When there are the (n)-number analog inputs, the (n)-number pulse- width generating circuits 52∼60, digital differentiating circuits 53∼61, and memory circuit 63 of (n)-word length with bits as many as needed resolution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5927373-A (JP)
Title: Information processing device
Inventor: NAKARAI MASAZUMI
IPC: G06K7/10
Filed: 1982-08-06
Abstract: PURPOSE:To use in common a photodetector, and to combine fluorescent body information and punch information, by constituting so that a filter for making infrared rays of specified wavelength pass through is interposed freely in the photodetector, in an information processing device for reading the fluorescent body information. CONSTITUTION:In case when a fluorescent body information card is used for reading, electrification of a rotary solenoid 8 is cut, therefore, when the card is inserted into a card path and is moved, a fluorescent body mark emits fluorescence when it passes through between a light emitting element 1 and a guide plate 5, and is made incident to a photodetector 2 through a semiconductor light absorbing filter 3 together with infrared rays. In case when a punch card is used for reading, when the rotary solenoid is electrified by a manual switch, the light absorbing filter 3 is removed from the front of the photodetector 2. Therefore, when the card is moved an approaches, the photodetector 2 generates an electric signal corresponding to only intensity of a photodetecting beam.
Patent JP-H084178-A (JP)
Title: Joint method of beam/slab
Inventor: OBATA KATSURO
IPC: E04B5/02
Filed: 1994-06-20
Abstract: PURPOSE:To provide a beam-slab joint method which is capable of eliminating such troubles as positioning or an installation procedure, and high in flexural rigidity. CONSTITUTION:In a joint method which installs a pair of PCa floor slabs as opposed and joints the paired floor slabs with a beam 10, holding studs 16 in between, on both sides of the top of the structural steel beam 10 which is located at the center of the tip and from which a large number of studs 16 are projected in the longitudinal direction, a plurality of vertical loop-shaped U reinforcements 14 are projectingly installed while the U-shaped reinforcements are arranged so that each of their tips may approach alternately the opposed PCa floor stab, crossing over the studs. After the installation of both PCa floor slabs, at least a pair of reinforcing bars are placed and tied-up, intersecting and in parallel with each of U-shaped reinforcing bars 14 on both sides of the studs 16. Then, mortar or concrete 22 is filled-up in a groove 12a formed between both PCa floor slabs 12.
Patent JP-S5470843-A (JP)
Title: Transfer apparatus
Inventor: KADOWAKI HIDEJIROU
IPC: G03G15/01
Filed: 1977-11-16
Abstract: PURPOSE: To make it possible to ensure the transfer of a transfer material, which have its letters arranged close together or reduced in size, from a transfer apparatus to a next step by providng means for sucking the transfer material through a gap between the string shaped members of movable transfer material supporting means at a position between a transfer psition and transfer meterial separating and guide  means.  
     CONSTITUTION: A transfer paper support 19 for supporting transfer paper P in a transfer step is made into a cylinder, which is wound equi-distantly in parallel with its center axis with thin insulating strings 196. There are arranged inside of the support 19 both a transfer corona discharger 28, which is operative to impress the corona discharge current from the back of the transfer paper through the gap between the strings, and a suction nozzle 18 which is operative to suck the transfer paper P through the gap of the strings 196. At the point where the leading end of  the transfer paper P of the smallest size to be used is separated and guided by a  pawl 30 until it is subjected to the action of a suction device 31', the nozzle 18 is  arranged at such a position as has its trailing end subjected to the suction so that  even the transfer paper of small size can be accurately and reliably separated and  fed out. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0430818-A (JP)
Title: Horney substance remover
Inventor: YAMAGUCHI HISANORI
IPC: A47K7/02
Filed: 1990-05-28
Abstract: PURPOSE:To facilitate holding of a grinder at a place where a horney substance is removed and to improve usability by a method wherein a gripping part is formed integrally with a head part where the grinder is provided and the grinder is driven by rotary shafts which cross at right angles with an axis of the gripping part. CONSTITUTION:A body 1 consists of a gripping part 3 and a head part 2 which are formed integrally, and a grinding block 4 having a grinder 11 is mounted detachably on the head part 2. When a motor 8 is rotated, a rotary shaft 9 rotates and a beltlike grinder 11 streched between both rotary shafts 9 and 10 rotates to remove horney substance, if the surface of the grinder 11 is pressed against a heel and the like. At this time, the gripping part 3 the axis of which crosses at right angles with the rotary shafts 9 and 10 is positioned in the direction in which the grinder 11 escapes in the contrary direction to the rotating direction due to reaction from the place against which the grinder 11 is pressed. Accordingly, the gripping part 3 can firmly be pressed and held by hand against a prescribed place, whereby usability can be improved.
Patent JP-H05308346-A (JP)
Title: Optical transmitting method
Inventor: KAMEISHI SHINJI
IPC: H04J14/00
Filed: 1992-04-30
Abstract: PURPOSE:To facilitate the multiplexing and demultiplexing of plural light beams and prevent transmission quality from deteriorating by detecting a free wavelength among wavelengths which are used for optical transmission and the reception quality at a receiving station and varying the light emission wavelength of a transmitting station at any time according to the detection results. CONSTITUTION:The transmitting station 1 sends a request to send to the receiving station 2 before starting transmission and the receiving station 2 refers to a wavelength control table and informs the transmitting station 1 of a free wavelength. The transmitting station 1 controls heat generation by a temperature control part 4 and the temperature of an LD 10 through a cooling element 9, sets the light emission wavelength from the LD 10 to the free wavelength, and performs the transmission. The receiving station 2 monitors C/N and requests the transmitting station 1 to change the wavelength if the quality of the received signal deteriorates, and the transmitting station 1 controls the temperature of the LD 10 to vary the light emission wavelength at any time. Consequently, the multiplexing and demultiplexing of plural light beams are facilitated to eliminate beats due to mutual operation between sent light beams and deterioration in transmission quality.
Patent JP-2000331623-A (JP)
Title: Flat cathode ray tube
Inventor: KONO YOJI
IPC: H01J31/12
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To reduce the cost required to form a phosphor screen by simplifying a structure of the phosphor screen for a flat cathode ray tube, to prevent unnecessary light from entering from the rear side of the flat cathode ray tube, and to eliminate the necessity of a black cover. SOLUTION: A black conductive film 15 made of carbon or the like is formed on an inside surface of a screen panel 2a, and a phosphor screen 6a is formed on the surface of the black conductive film 15. A transfer foil used for forming the phosphor screen 6a can be a conductive film and a foil having a laminated structure without a metal back. It is not necessary to install a black cover on the outside of a cathode ray tube.
Patent JP-H08327737-A (JP)
Title: Distance measuring instrument
Inventor: ARAI MICHIO
IPC: G01S17/10
Filed: 1995-06-05
Abstract: PURPOSE: To improve the accuracy of the facing intervals between a light transmitting lens and a light emitting element and between a light receiving lens and a light receiving element and to maintain the accuracy for a long period, and then, to make a distance measuring instrument compact and inexpensive. CONSTITUTION: Circuit boards 16-1 to 16-3 are fixed to one surface of a central reference plate 15 in a laminated state by using collars 18-1 to 18-3. A semiconductor laser 1 and light receiving elements 4-1 to 4-4 are arranged on the circuit 16-1. To the other surface of the reference plate 15, a light transmitting lens 2 is fixed by using a collar 22 and a light receiving lens 3' is fixed by using another collar 23. The circuit boards 16-1 to 16-3 and reference plate 15 to which the lenses 2 and 3' are fixed are incorporated in a case 12.
Patent JP-S5927898-A (JP)
Title: Novel antibiotic and its preparation
Inventor: KAMIYA KAZUHIRO
IPC: A61P31/04
Filed: 1982-08-10
Abstract: NEW MATERIAL:An antibiotic KA-5685 shown by the formula or its salt. Having the following physical and chemical properties. Appearance: white powder. Molecular formula: C21H40N4O12. Elemental analysis(%): C 43.51, H 7.58, N 9.44. Specific rotatory power: [alpha]D<26>=+124 deg.(c=0.34, H2O). Easily soluble in water, slightly soluble in methanol, or ethanol, insoluble in acetone, chloroform, ethyl acetate, ether, etc. Positive in ninhydrin, and Rydon Smith reaction, negative in Sakaguchi reaction, maltol reaction, etc. USE:An antimicrobial agent. PROCESS:A strain such as Saccharopolyspora hirsuta (ATCC No.27875), etc. beloging to the genus Saccharopolyspora, capable of producing KA-5685, is cultivated preferably by submerged culture method under aerobic conditions at 25- 30 deg.C for 2-6 days.
Patent JP-H11327523-A (JP)
Title: System and method for sharing screen and recording medium
Inventor: FUJIKAWA NORIYA
IPC: G06F3/048
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a screen sharing system enlarging a display area displaying generated information. SOLUTION: A processing control part 16 generates display information according to an operational instruction inputted by a user through an input part 18. The processing control part 16 divides/stores the generated display information to a self display area and a display area of another screen sharing system 1 in a virtual image storage part 15 through a coordinates conversion part 14. The processing control part 16 displays the display information stored in the self display area in the virtual image storage part 15 on an output part 11. The processing control part 16 transmits the display information stored in the display area of the other screen sharing system 1 in the virtual image storage part 15 to the other screen sharing system 1 through a communication processing part 17. The other screen sharing system 1 displays the received display information on the output part 11.
Patent JP-S5661840-A (JP)
Title: Phase stabilizing method for coaxial cable
Inventor: KUSUI AKIO
IPC: H01P1/30
Filed: 1979-10-24
Abstract: PURPOSE:To always know an accurate electric length and then securing the phase stabilization in a short time, by connecting an oscillator and a modulator and furthermore a selective amplifier to the cable line, giving a selective amplification to the compound signal of the oscillation signal and the modulated signal and then detecting the phase change of the cable in the form of the voltage change. CONSTITUTION:The oscillator G functioning as the signal source is connected to the start end of the coaxial cable (l); while the modulator M to modulate the output signal of the oscillator G is connected to the terminal end of the cable each. And the compounder H of hybrid structuer is provided at an appropriate area of the cable (l) via the coupler C such as the directional coupler, the mixer, the circulator or the like. Thus the signals of the oscillator H and the modulator M are compounded through the compounder H, and this compound signal is connected to the compounder H to receive a selective amplification through the selective amplifier A. In this case, the reference level is set previously to the amplifier A to be compared with the value amplified selectively. And this change, i.e., the change of the electric length is detected in the form of the voltage change.
Patent JP-S5471008-A (JP)
Title: Method of treating molten metal
Inventor: NARITA KIICHI
IPC: C21C1/00
Filed: 1977-11-16
Abstract: PURPOSE: To accomplish removal of impurities or adjustment of components in the molten metal simply through a contact of a spherical solid treating agent with a fall of the molten metal by floating thereof on the surface of the metal stored in the treating vessel.  
     CONSTITUTION: More than one of spherical treating agents is fed into a ladle 1 to be located at a falling position of molten steel 3. Under such a condition, when the molten steel is let fall, the treating agent 2 is brought into contact with the molten metal in the flow turning. The treating agent 2 dopts an impurities trapping agent, component adjusting agent, or the like. The contact of the agent with the molten steel causes a reaction to invariably expose a new surface thereby yielding a stable and high impurities removing effect and even component adjusting effect. Upon the end of falling by the molten metal, the treatment can be completed, thus reducing the treatment time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05329603-A (JP)
Title: Squeezing die for cast slab strand
Inventor: MIZOTA HISAKAZU
IPC: B22D11/128
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a cast slab reduced core segregation despite difference in a kind of steels. CONSTITUTION:During drawing-transferring process of a cast slab strand S drawn from continuous casting die, the die 1 executes squeezing in the region of the last stage of the solidifying of the cast slab strand S and is one assembly of a pair. The die 1 has a protruding part 2 in its working surface which makes the squeezing quantity near both ends in the width direction of the unsolidifying part S larger as compared to other working regions.
Patent JP-S5363643-A (JP)
Title: Heat exchanger
Inventor: TAKAGI SEIICHI
IPC: F28F1/42
Filed: 1976-11-19
Abstract: PURPOSE: In the heat exchanger so constituted that combustion gas flows perpendicularly intersecting the heat exchanging pipe having endothermic fins outside, the generation of ebullition noises of the water to be heated in low flow rate can be prevented. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5928350-A (JP)
Title: Metal mold for resin sealed type semiconductor device
Inventor: MATSUBARA YUUJI
IPC: H01L23/00
Filed: 1982-08-09
Abstract: PURPOSE:To enable resin sealing with the same metal mold in case of the same outer dimensions, even in the presence of different trade marks, trade names, and manufacturing lot numbers, by a method wherein one or a plurality of markings detachable from the surface side of the metal mold are provided over the entire surface of the main surface of a cavity, i.e., marking surface or at a part thereof. CONSTITUTION:A recess 12 is provided on the main surface of the cavity 13 which composes the metal mold 14, and the marking 11 is installed thereat. The trade mark 25, trade name 26, and lot number 27 are so engraved in this marking 11 in reverse form as to become normal signs at the time of completion; when it is mounted on the metal mold 14, it is fitted by utilizing thermal expansion from a room temperature up to a metal mold temperature of 160-170 deg.C. In other words, the rate of thermal expansion of the marking 11 is increased more than that of the metal mold 14, and the size of the marking 11 at a room temperature is decreased more than that of the recess 12 of the metal mold 14 at an operating temperature. Thus, the marking 11 is fixed in the recess 12, and, when it is removed, cool air is blown, thus decreasing the temperature instantaneously, resulting in the facilitation of removal.
Patent JP-H08307785-A (JP)
Title: Scanner device
Inventor: MORISHIGE TADASHI
IPC: H04N5/44
Filed: 1995-05-12
Abstract: PURPOSE: To directly output fetched data to a television monitor by outputting the data outputted from a memory for display corresponding to the synchronizing signal generated by a synchronizing signal generation means. CONSTITUTION: This device is composed of a memory storing the data supplied from a memory temporarily storing imaged data as display data, a control means controlling an image pickup means and each memory and a synchronizing signal generation means. The data outputted from a memory for display is outputted corresponding to the synchronizing signal generated by the synchronizing signal generation means. Concretely, the data of a line CCD 7 is transferred to a memory 10 for fetching for the term of validity of a video rate. The data of a memory 11 for display is outputted to a television monitor 13 in the video rate. For a blanking period, data is transferred from the memory 10 for fetching to the memory 11 for display and only the synchronizing signal is outputted to the television monitor 13.
Patent JP-S6116273-A (JP)
Title: Control device of ignition timing in internal-combustion engine
Inventor: TAKAO MITSUNORI
IPC: F02D41/00
Filed: 1984-07-02
Abstract: PURPOSE:To prevent a change of output torque and/or generation of a misfire in an engine when it is driven in idle operation, by controlling the engine so that its calculated ignition timing is retarded by a predetermined degree when the engine is driven in an idle operational condition at a speed of predetermined value or less. CONSTITUTION:The captioned device, calculating the optimum ignition timing by an ignition timing arithmetic means M3 on the basis of a detection signal from an operational condition detecting means M2 detecting an operation parameter of engine speed and throttle valve opening or the like, controls in accordance with this optimum ignition timing an ignition means M4 in each cylinder of an internal-combustion engine M1. Here the arithmetic means M3 is constituted such that the calculated ignition timing is retarded by a predetermined degree when it is decided that the engine is in an idle operational condition further with a speed of the engine in a predetermined value (for example, 600rpm) or less. In this way, the device surely prevents a change of output torque and/or generation of a misfire in the engine when it is driven in idle operation.