baber/WOPTO huggingface dataset:
Patent JP-H08201594-A (JP)
Title: Neutron reflection mirror
Inventor: NIIZAKA SHIYUNSUKE
IPC: G21K1/00
Filed: 1995-01-30
Abstract: PURPOSE: To obtain a neutron reflection mirror with high reflection factor by forming films of titanium and nickel nitride by turns on a base plate. CONSTITUTION: For forming a neutron super mirror, a float glass is used for a base plate 1 and titanium (Ti) for high refraction factor material is used and nickel nitride (NiNx) for low refraction factor material is used in a multiple layer film 2. Thus, an alternating film of Ti and NiNx is formed. Ti and Ni are melted and evaporated with joule heat or electron beam, etc., or evaporated with sputtering method in a vacuum vessel. Only for Ni, the evaporated Ni is dispersed in nitrogen gas to react with nitrogen gas and form nitride Ni film, and Ti film and nitride Ni film are formed by turns, This is repeated until a desired number of films are obtained.  The neutron reflection mirror formed in this manner causes no lowering of reflection factor in the middle part of high reflection wavelength zone and sufficient reflection factor is assured in longer wavelength zone than a critical wavelength.
Patent JP-H08202558-A (JP)
Title: Information processor
Inventor: AOKI TAKASHI
IPC: G06F3/08
Filed: 1995-01-30
Abstract: PURPOSE: To obtain the information processor which can be started up through a PC card where an IPL program is stored. CONSTITUTION: The information processor is equipped with a central processing means 11 which processes information and an inserted means 15 into which the PC card 20 is inserted. This information processor is provided with a card judging means 16 which judges whether or not the PC card 20 where the IPL program for starting the central processing means 11 is stored is inserted into the inserted means 15 and a card control means 16 which reads the IPL program out of the PC card 20 and sends it to the central processing means 11 when the card judging means 16 judges that the PC card 20 where the IPL program is stored is inserted.
Patent JP-H03219494-A (JP)
Title: Semiconductor memory device
Inventor: HATANO SUSUMU
IPC: G11C11/413
Filed: 1990-01-24
Abstract: PURPOSE:To attain acceleration and low power consumption by providing a switching means between a data line and an I/O device. CONSTITUTION:Switching transistors(TR) Q5, Q6-Q5', and Q6' are provided at each of a pair D0 of data lines, the inverse D0-DP, and the inverse DP, and the on and off of those transistors are controlled with a timing control signal DYC, and they are turned off when a static memory is read out and the amplifying operation of a sense amplifier SA0 is started. Thereby, the pair D0 of data lines to which a memory cell is connected is separated from the incidental capacitors of inverse D0..., and a load on a sense amplifier SW0 is reduced, which attains the acceleration of an operation and the low power consumption. Also, the same switching TRs Q24, Q25... of a column selector CS0 are turned on via a control signal Y0 until write data from the I/O device is held with the sense amplifier SA0.
Patent JP-H06129305-A (JP)
Title: Emergency shut-off device of gas engine
Inventor: NAGASE NORIYOSHI
IPC: F02M21/02
Filed: 1991-01-11
Abstract: PURPOSE:To avoid trouble which may occur in a device by preventing over-run of an engine due to combustion of residual gas through quickly collecting the combustion gas remained in a gas piping during a load trip of a medium or large size gas engine. CONSTITUTION:An emergency shut-off device of a gas engine is provided with a cylinder 12 which is arranged in a closed piping of upstream gas before a branch for each cylinders in order to collect the combustion gas remained in the piping, a power cylinder 8 which is directly connected to the collecting cylinder 12, an electromagnetic valve 9 for a shut-off operation for driving the power cylinder 8, a delay circuit 10 for outputting a valve opening command to the electromagnetic valve 9, and a reset operation electromagnetic valve 11 for driving the power cylinder 8 during a resetting period of an engine.
Patent JP-S63179539-A (JP)
Title: Semiconductor device
Inventor: NISHINO SEIICHI
IPC: H01L21/321
Filed: 1987-01-21
Abstract: PURPOSE:To reduce a cost, by forming the base body of a bump electrode with copper, and covering the surface of the copper with double layers of a lead layer and a tin-lead layer. CONSTITUTION:The base body of a bump electrode 12 is formed with copper 12-3. A double-layer structure of a lead layer 12-2 and a tin-lead layer 12-1 is provided on the surface of the copper 12-3. Therefore, it is not required to use gold for the electrode bump 12. It is not required to form a nickel layer for preventing diffusion of gold in the electrode bump 12. Since the lead layer 12-2 is provided on the upper part of the copper 12-3 as a buffer layer without direct plating of tin-lead 12-1 and gold plating, the reliability in pellet packaging is improved, and the yield rate is improved. Since gold is not used, the device can be manufactured at a low cost.
Patent JP-H06220109-A (JP)
Title: Dispersion assistant for suspension polymerization of vinyl compound
Inventor: TAKADA SHIGEKI
IPC: C08F2/18
Filed: 1993-01-28
Abstract: PURPOSE:To obtain a dispersion assistant composed of an aqueous dispersion liquid containing a specific (meth)acrylate polymer and giving porous particles having large diameter, sharp particle size distribution, high packing density and excellent handleability when used in the suspension polymerization of a vinyl compound. CONSTITUTION:The dispersion assistant is an aqueous dispersion liquid containing a (meth)acrylate polymer having an average polymerization degree of >=8,000 and an average particle diameter of <=0.8mum as a dispersoid. Styrenic polymer having similar shape may be used in place of the (meth)acrylate polymer.
Patent JP-H04297250-A (JP)
Title: Fiber optical apparatus for photodynamic treatment of tumor
Inventor: JIYORUJIYU WAGUNIEERU
IPC: A61N5/06
Filed: 1991-01-09
Abstract: PURPOSE: To irradiate the surface of tumor tissue with light having a sharp edge for the purpose of photodynamic treatment. CONSTITUTION: Radiated pencil beam 13 is emitted from the end surface 9 of an optical fiber for the purpose of the photodynamic treatment of a tumor in the branch region of the bronchus to pass through a lens device consisting of two microlenses 14, 15 and the edge light 23 in the radiated pencil beam 13 of an optical fiber is refracted by the spherical aberration of the lenses to form pencil beam having a homogenous sharp edge.
Patent JP-H05205492-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: KOBAYASHI KAZUO
IPC: G11C16/06
Filed: 1992-01-28
Abstract: PURPOSE:To speedily and accurately perform an erasing by detecting generation of an overerasing during a memory cell erasing of a nonvolatile semiconductor storage device. CONSTITUTION:After executing an erasing operation, presence or absence of an overerasing is judged by reading memory cell information under the condition in which a word line connected to an X decoder 14 is made nonselective by a control signal OEV from a command port controller 30. That is, if data which are read out are OOH, no overerasing is generated. However, it is other than OOH value, it is judged that an overerasing is generated. By this scheme, it is easily confirmed whether there exists a memory cell which is overerased among all memory cells in a memory cell array 11 or not.
Patent JP-H07215939-A (JP)
Title: Separation of 2-chloro-5-aminomethylpyridine
Inventor: TAKUMA YUUKI
IPC: C07D213/61
Filed: 1994-02-04
Abstract: PURPOSE:To obtain a process for separating 2-chloro-5-aminomethylpyridine in high yield and purity. CONSTITUTION:An organic liquid containing 2-aminomethylpyridine and 2- chloro-5-aminomethylpyridine is diluted with at least one kind of organic solvent selected from esters and ethers compatible with the organic liquid and alcohols scarcely soluble in water. The diluted solution is made to contact with an aqueous medium having pH maintained at 2-5 to extract essentially the total 3- aminomethylpyridine into the aqueous medium. After separating the aqueous medium layer, the 2-chloro-5-aminomethylpyridine existing in the remaining organic layer is separated and collected.
Patent JP-H0689869-A (JP)
Title: Manufacture of semiconductor element
Inventor: TANAKA AKIRA
IPC: H01L21/265
Filed: 1991-01-10
Abstract: PURPOSE:To enable the formation of a shallow junction having a favorable voltage-current characteristic in a semiconductor device by, after the formation of an amorphous layer on the semiconductor surface, implanting an electrically active second ion so that the ion concentration is below a specified threshold value in the region other than the amorphous layer, and performing a heat treatment to form a p-n junction. CONSTITUTION:In manufacturing a p-channel MOS FET, a field oxide film 3 and gate oxide film 2 are formed on the surface of an n-type Si substrate 4 using an ordinary MOS LSI manufacturing process, and then a low-resistance polycrystalline silicon gate electrode 1 is formed. The Si ion is thereafter implanted in the surface of the substrate 4, and an amorphous layer 5 of approx. 230nm in depth is formed in the source and drain of the substrate 4. A second ion is implanted in a way that its concentration is below the threshold value (2X10<19>cm<-3>) at which residual crystal defects will occur, and a region approx. 150-420nm in depth, deeper than the amorphous layer 5, is thereby turned amorphous. Subsequently, annealing is performed to form a p-n junction.
Patent JP-H03216609-A (JP)
Title: Photosemiconductor device
Inventor: IWASHIMA OSAMU
IPC: G02B6/42
Filed: 1990-01-22
Abstract: PURPOSE:To preclude falling, to facilitate mounting, and to reduce the cost by molding a pin for fixation and a receptacle out of the same resin in one body, and forming a projection atop of the pin. CONSTITUTION:A light emitting diode (or light receiving element) which is connected electrically to a lead 15 is sealed with resin to form a mold package 10, which is covered with the receptacle 11; and a hole for optical fiber insertion is formed in the receptacle 11 and this hole serves as an optical fiber joint part 12. The pin 13 for fixation is formed at the bottom part of the receptacle 11 integrally with the receptacle 11 and the projection part 14 atop the pin 13 for fixation is formed integrally with the pin for fixation and serves as a stopper when the pin is inserted into a socket to prevent the pin from coming out. Consequently, the cost is reducible, the pin is prevented from falling out of the receptacle, and the mounting is facilitated.
Patent JP-S56111110-A (JP)
Title: Automatic recording level setter
Inventor: TAKAYOSHI AKIRA
IPC: H03G1/00
Filed: 1980-02-05
Abstract: PURPOSE:To enable to set desired recording level easily, by comparing the detected level of input signal with desired set level and adjusting the gain control circuit according to the maximum input level. CONSTITUTION:When desired value is set through the operation of a level set knob 7, while observing the set level displayed on a display circuit 12 via a set voltage generating circuit 5 and display driving circuit 11, a set voltage is output to a comparison detector 6 from a set voltage generating circuit 5. The output from a level detector 4 is input to a comparator 6, and the input voltage in excess of the set voltage is output to a maximum value storage circuit 8 to set the gain of a gain control circuit 3 according to the maximum value of the output at a given time (around 10 seconds) determined with a time set circuit 9, and the input signal from an input terminal 1 is controlled at the gain control circuit 3 and output at an output terminal 2. The display level on the display device 12 is corresponded to the maximum value of the output level of the terminal 2. Thus, the set of desired recording level can simply be made.
Patent JP-S59142273-A (JP)
Inventor: REROI ERUTON SEIYAA
IPC: C09J7/02
Filed: 1984-01-27
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-S58132223-A (JP)
Title: Exposure display for camera
Inventor: KAZAMI KAZUYUKI
IPC: G03B17/18
Filed: 1982-02-01
Abstract: PURPOSE:To perform no display obstructing the eye at a strobe photography time and prevent a waste of current consumption, by detecting that a shutter dial is set to a specific shutter speed selection position to stop the exposure display. CONSTITUTION:When a specific shutter speed such as 1/200sec where strobe tuning is possible is selected by the shutter dial, a switch SW1 which detects it is opened. Then, the on-state is set during a timer period corresponding to the time constant due to a capacitor 14 and a resistance 15, and a divided voltage due to resistances 20 and 19 through transistors 16 and 18 is applied, and the output of a comparator 21 which is high-level is inverted to the low level. An exposure operating circuit and a display circuit 23 are not operated for the low-level output of the comparator 21 of this stopping means. As the result, the exposure display which obstructs the eye and is unnecessary is not performed at the strobe photography time, and a waste of current consumption is prevented.
Patent JP-S58130526-A (JP)
Title: Pattern testing device
Inventor: TAKECHI SHIZUHITO
IPC: G03F1/84
Filed: 1983-01-28
Abstract: PURPOSE:To enable to detect erroneous patterns accurately and in a short time without depending on a human visual test by a method wherein, while checking the reference pattern with the part corresponding to each pattern to be tested, the automatic test is performed. CONSTITUTION:The mask pattern information is extracted from an information processing device 1 and transmitted into a figure display device 2. The dark- bright information at each part on the display surface of the device 2 is transmitted into a photoelectric conversion device 4, thus converted into an electric signal, which signal is shaped into a binary wave form in a wave form shaping circuit 5 and supplied into a summing device 9. On the other hand, each part of a mask 12 is converted into an electric signal in a photoelectric conversion device 7 then shaped into a binary wave form in a wave form shaping circuit 8 and supplied into the device 9, which device takes the exclusive logical sum of output pulses of the circuits 5 and 8. Therefore, when the both input pulses are coincident with each other, the output is 0, and the output is 1 only when different to each other. The output of the device 9 is converted into a light using a photoelectric conversion device 10 and recorded into a photo device 11.
Patent JP-S54107224-A (JP)
Title: Memory protection system of information processing unit
Inventor: MATSUNAGA MASARU
IPC: G11C29/00
Filed: 1978-02-10
Abstract: PURPOSE: To facilitate the restoration to a normal state by preventing the destruction of memory information dependent upon program overrun and restraining the destruction of information in a memory unit to a minumum.  
     CONSTITUTION: For the purpose of controlling the reference and the update of data in memory unit 4 shared with plural arithmetic units 1 to 3, arithmetic unit management registers 10 to 12 storing arithmetic unit information which permits the access to pages 18 of the mrmory unit at every page and access management registers 14 to 16 which manage the access to the page are provided correspondinly to arithmetic units, thereby managing the information access to the memory unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10207858-A (JP)
Title: Genetic algorithm analytic display processor
Inventor: ADACHI TOUE
IPC: G06F3/048
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To make it easy to understand behavior and a generation change of a chromosome group by visually showing the correspondence relation among the some chromosome, the same generation, and the same implementation example in a display figure. SOLUTION: The genetic algorithm analytic display processor equipped with an image display means 1 which has a display screen 1-0 for displaying the arithmetic state and chromosome information of genetic algorithm transmitted from a display apart and a position specifying means 2 which indicates part of a display figure on the display screen is provided with a 1st display part 6-1, a 2nd display part 6-2... equipped with transmitting means 7-1, 7-2... which send out indicated body signal indicating an indicated object on the display screen 1-0 and receiving means 8-1, 8-2... which receive the indicated body signals; when a chromosome in one fugue is indicated, the corresponding chromosome in the other figure is displayed distinctly.
Patent JP-H08201535-A (JP)
Title: Wheel-train holding mechanism of analog watch
Inventor: KOBAYASHI MINORU
IPC: G04C3/14
Filed: 1995-01-31
Abstract: PURPOSE: To provide a function to move the hands even under a high load in a thin analog watch module. CONSTITUTION: In a structure, a support plate 8 is set perpendicularly to the central-axis direction of a second wheel 3, and the displacement amount in the axial direction of a fourth wheel 4 having a structure in which a position depends on only the second wheel 3 is suppressed to a required minimum. In addition, the support plate 8 is used as a rear pressure plate, and the handling operation of a pointer is realized more surely without increasing the number of components.  The support plate 8 is set, it is used as a stopper by which the displacement amount in the axial direction fundamentally independently of the handling operation of the pointer of the second wheel is suppressed to the required minimum, and it is possible to prevent a power consumption from being increased and the handling operation of the pointer from being stopped due to contact of the fourth wheel 4 with a wheel-train receiver. Since the support plate 8 is used also as the rear pressure plate existing nearly on the same cross section, the reliability of the handling operation of the pointer can be increased very effectively without largely changing a design and without increasing an assembly process.
Patent JP-S58131899-A (JP)
Title: Vibration part of loudspeaker reinforced fiexural rigidity
Inventor: IMOTO FUMIO
IPC: H04R9/04
Filed: 1982-01-29
Abstract: PURPOSE:To obtain a diaphragm which is light and has large rigidity, by hollowing the vibrating part, and giving tension to its inside space. CONSTITUTION:A volume body structure is formed by sticking a diaphragm 2 to a diaphragm 1. On the inside of a voice coil bobbin 3, a gas sealing plate 5 and a valve 6 are provided, by which an airtight structure is formed. The circumference of the voice coil 3 is perforated and it is connected to a hollow part containing in the diaphragm. As a result, by injecting gas from the valve 6, tension can be put onto the whole diaphragm. As a result, to air load force D from the outside, which is put in the course of operation of a loudspeaker, air spring force C can be opposed from the inside, therefore, a piston motion extending over wide frequency can be realized, and also the efficiency is elevated. Also, quick rise and fall in the digital audio times can be realized.
Patent JP-H09211514-A (JP)
Title: Camera
Inventor: YANAGI MICHITOSHI
IPC: G03B1/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To attain ideal feeding in which noise is well dealt, which does not require the large amount of data in the case of deciding a threshold level by possessing a first arithmetic means and a second arithmetic means arithmetically calculating the maximum and the minimum output levels corresponding to a film existing part and a non-film existing part. SOLUTION: When a film moves in a winding direction, the output of a first photoreflector PR1 falls (#205); and when a low level signal is started to be outputted (#209), perforation on the rear side of a photographed frame is detected from a second photoreflector PR2 (#213, #221), and the perforation on the front side of a next frame is detected (#223, #224). A signal value which can be allowed as the upper and the lower limits of noise on the output signal of a high level and a signal value which is allowed as the upper and the lower limits of a noise component on the output signal of a low level are decided, so that the threshold level for discriminating the film existing part and the non-film existing part is decided.
Patent JP-S61176361-A (JP)
Inventor: KENESU BII RIIGUNAA
IPC: A61B1/00
Filed: 1985-01-29
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-H04331689-A (JP)
Title: Brake lever device for bicycle
Inventor: NAKATANI AKIRA
IPC: B62L3/02
Filed: 1991-01-10
Abstract: PURPOSE:To perform shift operations as doing handle operation so stably as well as to perform both shift and brake operations at the same time by installing a shift operation mechanism, pulling a shift operation cable in linkage with the turning operation of a bracket jacket body, in an inner space of this bracket jacket body. CONSTITUTION:A shift operation mechanism that is capable of pulling or delivering a shift operation cable t1 taken into an inner space of a bracket jacket body 10 in linkage with turning operation around an axial body of this jacket body 10, is housed in the inner space of the bracket jacket body 10. With the bracket jacket body 10 rotated, a cable winding body 27 is rotated, and the inner cable t1 rolled on a reel part 60 is pulled or delivered to an outer cable t2 attached to a base member 12, through which an axial relative motion is given to both these inner and outer cables t1, t2, and thereby a delayer is operated, thus shift operation takes place.
Patent JP-S55106284-A (JP)
Title: Chamber-type coke oven
Inventor: EIKAWA AKIRA
IPC: C10B5/02
Filed: 1979-02-08
Abstract: PURPOSE: To provide a chamber-type coke oven excellent in coke production capability and thermal conductivity, by providing a vertical wall to partition combustion chambers in parallel with coal chambers and place the combustion chambers or flame passages on the both sides of each coal chamber.  
     CONSTITUTION: A vertical wall 5 is provided in the center of combustion chambers to partition them in parallel with coal chambers 1. Twin flame passages are defined by the combustion chambers 11, 12 surrounded by partition walls 3, the vertical wall 5 and coal chamber walls 2. Two rich gas fuel pipes are provided in each vertical wall part, on the both sides of which two combustion chambers or flame passages 11, 12 are located. The rich gas fuel pipes extend through a regenerator section. The upper ends of the fuel pipes are opened at 7, 8 near the bottoms of the combustion chambers or flame passages 11, 12. A duct 17 partitioned by a partition wall 15 is provided in each combustion chamber. The partition wall 15 is provided with openings 16 which are located at a prescribed vertical spacing and extend to the combustion chamber so that preheated air rising in the duct 17 is blown into the combustion chamber. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06226571-A (JP)
Title: Table moving device of machine tool
Inventor: OZAWA AKIRA
IPC: B23Q5/40
Filed: 1993-01-29
Abstract: PURPOSE:To surely avoid interference with another machine tool at taking out a ball screw, and exchange the ball screw or a nut member simply and efficiently. CONSTITUTION:The table moving device 14 is provided with a table 20 loaded with a working unit 18 containing a tool 16, guide rails 22a-22c for guiding the table 20, a supporting part 24 provided on the table 20, a nut member 26 fitted to the supporting part 24, and a ball screw 28 which is threadedly engaged with the nut member 26 and arranged outside the guide rails 22a-22c together with the nut member 26.