baber/WOPTO huggingface dataset:
Patent JP-S61280100-A (JP)
Title: Memory testing device
Inventor: OSHIMA HIROMI
IPC: G01R31/26
Filed: 1985-06-05
Abstract: PURPOSE:To obtain a fail memory possessing a write rate n-times of the memory element constituting respective memory block by accessing n-pieces of memory blocks as sequentially time dividing for every one address and writing in them. CONSTITUTION:In case of respective memory blocks 4A-4D are, for instance, used in parallel by time division, a clock pulse is outputted from the output terminals 7A-7D of a clock generating circuit 7 at every four testing periods 4T, and therefore, a new address is impressed to respective ones of the address input terminals 8A-8D of the memory blocks 4A-4D at every four checking periods 4T. The memory blocks 4A-4D writes data in an address specified by one of address latch circuits 5A-5D when a write enable signal is impressed by a write enable generating circuit 6A-6D. The write cycle time of the respec tive memory blocks 4A-4D is four times of the checking period T, so 4T. This means that the testing period is speedified up to Twc/4.
Patent JP-S5748337-A (JP)
Title: Method and apparatus for equalizing powder in container
Inventor: YAMAMOTO YOSHIAKI
IPC: A61Q1/00
Filed: 1980-09-05
Abstract: PURPOSE: To prevent scattering of a powder and enhance equalization of density thereof by a method wherein an opening part of a container is covered by a scattering preventing cover and a stirring apparatus is provided to stir the powder in the container.  
     CONSTITUTION: An opening 14 of a container 12 is covered by a cover 2 and, subsequently, when a machine frame 16 is lowered or a support 9 is raised, a stirrer 7 is lowered while a spring 22 is compressed or the cover 2 is raised and a protruded link 6 of the stirrer 7 is pierced into a powder 11 in the container. Because the stirrer 7 is rotated to a horizontal direction by a motor 24 through a transmission mechanism 25 and a rotary shaft 3, the powder 11 is stirred and equalized and when stirring and equalization of the powder 11 by the stirrer is completed, the machine frame 6 is raised or the support 9 is lowered to remove the container 12 by an appropriate means and other container in which a fresh powder is filled is provided on the support 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5824810-A (JP)
Title: Bearing detecting device
Inventor: NUMATA AKISHI
IPC: G01C17/38
Filed: 1981-08-05
Abstract: PURPOSE:To generate the bearing signal of a moving body, by computing the amount of distortion from one value of two electric signal components, which are perpendicularly intersected, from a bearing detector, with other value being constant, and compensating the electric signal by the result. CONSTITUTION:In a bearing detecting sensor 10, an exciting winding 1D is wound around a ferromagnetic core 1C, and output windings 1A and 1B are also wound thereon so that they are perpendicularly intersected. An oscillator 11 excites the exciting winding 1D at a frequency 5. The outputs which are proportional to the magnetic field in the magnetic core 1C are taken out of the output windings 1A and 1B. Outputs X and Y having a frequency component of 2f are obtained by filters 12A and 12B. Said outputs X and Y are amplified, and sampled and held in holding circuits 15A and 15B. A computer system 2 computes a compensating value from one value when either of the output X or Y from the bearing detecting part 1 is zero, and obtains the amount of the distortion.
Patent JP-H04351817-A (JP)
Title: Operating device for breaker
Inventor: TANAKA TOYOICHI
IPC: H01H33/32
Filed: 1991-05-28
Abstract: PURPOSE:To provide an omnidirectinally adaptable type operating device which is constructed so as to decrease the number of normally sealed places of both a pilot valve and a charging valve while being adaptable to arranging the charging valve in any such directions as two directions given by the fore-and-aft movements of an operating valve but also as the top-and-bottom and horizontal directions of the operating valve. CONSTITUTION:A pilot valve is connected on its normally charging chamber-side to the valve rod of a charging valve 5 having two mutually different-diameter blades on the small-diameter blade-side of the rod, and then connected on its normally uncharging chamber-side to the valve rod on the large-diameter blade- side thereof. An omnidirectionally adaptable type compact operating device for a breaker can be provided by constructing the charging valve 5 in such a manner that it may be adapted to its arrangement in any of such directions as to be positioned in front of or in rear of an operating valve 1 in the axial direction thereof but also as the top-and-bottom and horizontal directions of the operating value 1.
Patent JP-H04351900-A (JP)
Title: Charged particle beam position measuring device
Inventor: HOJO YOSHIBUMI
IPC: H05H7/00
Filed: 1991-05-28
Abstract: PURPOSE:To measure a position of a charged particle beam even for a continuous beam of which charge quantity is not changed with the lapse of time for measuring a charge quantity electrostatically induced to measuring electrodes. CONSTITUTION:For a device for measuring a charge quantity induced to measuring electrodes 2 without leading out a current from the measuring electrodes, the measuring electrodes 2 in the position of a charged particle beam electrically insulated from a beam pipe 1 are installed in a pair at an upper and a lower part inside the beam pipe 1 in a charged particle accumulating ring. Electric charges are generated in a protruding part 2a of the measuring electrode 2 by electrostatic induction by charges of the charged particle beam 5 existing between the upper and the lower measuring electrode 2. The quantity of the charges are measured by a charge quantity measuring probe 6 insulated from the protruding part 2a.
Patent JP-S63289121-A (JP)
Title: Slope construction
Inventor: YAMAJI TOMOHIRO
IPC: E02B3/12
Filed: 1987-05-22
Abstract: PURPOSE:To raise the strength of slope by a method in which a wire netting is laid on the slope, blocks are fixed to the topside of the netting by mutually facing their peripheral sides, and a water-proof coating material melted by heating is applied onto the blocks. CONSTITUTION:Slope 1 is formed by cutting or banking, and a wire netting 2 is laid on the slope by fixing its upper and lower ends to the ground by anchors 3. Rectangular concrete blocks 4 are orderly set from the lower end of the slope 1 by contacting their peripheral sides 5 and fixed by wires, etc. Asphalt 6 as a coating material is uniformly supplied onto the blocks 4, melted by heating by means of a gas burner 7, and tightly packed into the recessions of the blocks 4 and hardened. The working time can thus be shortened and the run-off of sediment can be prevented.
Patent JP-S62281700-A (JP)
Title: Diaphragm with edge for speaker
Inventor: ITO MINORU
IPC: H04R7/18
Filed: 1986-05-30
Abstract: PURPOSE:To endure long time use at a high temperature to ensure less deterioration of performance with respect to a change in temperature and to meet required characteristics as a speaker by molding a diaphragm and an edge with a sheet made of polyether, ether and ketone and integrally forming them. CONSTITUTION:Polyether, ether and ketone are molded in a sheetlike shape at the temperature of about 350 deg.C and made into a sheet with optional thickness. The PEEK sheet is heated in the required shape at the molding temperature of about 230 deg.C, and pressurized, after which it is cooled, taken out of a mold and made in shapes for the diaphragm and edge. They have extremely high thermal deformation temperature, low density and high internal loss, and therefore they are perfectly suitable for a speaker loaded onto a vehicle which is used at a high temperature for a long time. Since the PEEK itself has its stable coefficient of line expansion with respect to a change in temperature and a stable change in Young modulus, the deterioration of its performance due to the temperature change is minimized even if it is used at a high temperature for a long time.
Patent JP-S63289613-A (JP)
Title: Magnetic flux control circuit
Inventor: ISHIDA KOICHI
IPC: G05F7/00
Filed: 1987-05-22
Abstract: PURPOSE:To offset eddy current and to form steep magnetic flux having sharp leading and trailing edges by deriving an eddy current time constant from practical values of coil current and magnetic flux, and adding a differential value of an effective current command value proportional to the time constant to the command value. CONSTITUTION:Magnetic flux phi is detected by a magnetic flux detector 6 and inputted to a secondary delay filter consisting of coefficient multipliers 8A, 8B and integrators 9A, 9B. The input phi1 of the integrator 9B is multiplied by the output (a) of an integrator 9C by means of a multiplier 10A and the sum y1 of the multiplied output and the output phi0 of the integrator 9B is formed by an adder/subtractor 7B. Coil current (i) is applied to a filter 11 having the same denominator as that of the secondary delay filter, a deviation e=y2-y1 between the output y2 of the filter 11 and the output y1 is extracted through an adder/subtractor 7C, multiplied by the value phi1 by means of a multiplier 10B and integrated by the integrator 9C and the integrated output (a) is inputted to the multiplier 10A. At that time, the value (a) becomes equal to a delay due to eddy current, so that the delay is compensated. The input of the integrator 9C is supervised by a comparator 12, and when the input becomes '0', a switch 13 is opened and the value (a) is held.
Patent JP-H06336461-A (JP)
Title: Simultaneous production of dialkyl carbonate and glycol
Inventor: INOUE KAORU
IPC: C07B61/00
Filed: 1993-05-26
Abstract: PURPOSE:To provide a method for simultaneously producing dialkyl carbonates and glycols which are industrially extremely important from a carbonic acid ester of a glycol and an alcohol by using an industrially advantageous heterogeneous catalyst in a high conversion rate and selectivity. CONSTITUTION:A carbonic acid ester of a glycol reacts with an alcohol in the liquid phase under pressure. In this reaction, an anion exchange resin presubjected to the contact treatment with a reactional solution of carbonic acid esters of glycols with alcohols is used as a catalyst to simultaneously produce a dialkyl carbonate and the glycol.
Patent JP-S6014803-A (JP)
Inventor: MORIMOTO SHIGEO
IPC: A43B7/12
Filed: 1983-07-07
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-H01294880-A (JP)
Title: Dry etching device
Inventor: ODA TAKAFUMI
IPC: H01L21/302
Filed: 1988-05-19
Abstract: PURPOSE:To improve reproducibility of the etching characteristics and productivity by providing the mechanisms for evaporating and removing water absorbed on a material to be treated to the load locking chambers provided to the fore and back parts of a vacuum etching treatment chamber in the case of dry- etching the material to be treated. CONSTITUTION:In the case of dry-etching a material 18 to be treated such as a base plate made of Al and Al-Si alloy in a dry etching device consisting of an inlet-side load locking chamber 2, a vacuum etching treatment chamber 1 and an outlet-side load locking chamber 3, the base plate heating devices constituted of the hot plates 25, 26 for placing the base plate, the heaters 27, 28, the power sources 29, 30 therefor, the temp. controllers 33, 34 and the thermocouples 31, 32 are provided in both the load locking chambers 2, 3. Water absorbed on the base plate 19 before etching treatment can be evaporated and removed and vacuum exhausting velocity in the vacuum treatment chamber 1 is made rapid and the etched product on the base plate 21 after etching treatment can be evaporated and removed and therefore both reproducibility of the etching characteristics and etching productivity can be improved.
Patent JP-H02304728-A (JP)
Title: Optical information recording and reproducing device
Inventor: KIMURA SHUNPEI
IPC: G11B7/125
Filed: 1989-05-19
Abstract: PURPOSE:To enable the measurement of a life of a laser by providing a circuit for measuring a laser lighting time based on a signal corresponding to the operational kind of the subject device. CONSTITUTION:The device consists of a CPU l for controlling a laser drive provided in the device, a timer 3 for measuring a using time of the laser and a timer drive circuit 2 for operating the timer 3. When one of these signals of read, write and erase is outputted from the CPU 1 in the above constitution, the timer drive circuit 2 is operated, and the using time corresponding to the operational kind of the laser, i.e. recording, reproducing and erasing is measured by the timer 3. By this method, a life of the laser can be estimated.
Patent JP-H02304401-A (JP)
Title: Single crystal optical fiber and its formation
Inventor: OTA DAISAKU
IPC: G02B6/00
Filed: 1989-05-19
Abstract: PURPOSE:To form the single crystal optical fiber economically by dipping the flank of the single-crystal optical fiber in a polygonal or cylindrical cylinder shape in an ethanol solution of metallic alkoxide which produces crystal constituting a clad by burning, and forming the clad part by heat diffusion after drying and burning. CONSTITUTION:The optical fiber 1 made of single crystal in the circular or polygonal cylindrical shape is used as a core 2, a solution 4 of an organic metallic compound which forms a film having a lower refractive index than the single crystal on its flank by burning is applied, dried, and baked to form the clad film 3 made of the same crystal system with the single crystal, and thus the clad film 3 is formed on the flank of the single crystal optical fiber 1 by a heat treatment, etc. Consequently, the single crystal fiber is formed without trouble, the clad part is easily formed of the same crystal system with the core part, and the working cost is reducible.
Patent JP-S61282876-A (JP)
Title: Image forming device
Inventor: KOBAYASHI HIROO
IPC: G03G21/10
Filed: 1985-06-10
Abstract: PURPOSE:To prevent a device from being fouled and its picture quality from deteriorating by running an image carrier by a proper extent in the opposite direction from that in image formation when a cleaning means is attached to or detached from an image forming device. CONSTITUTION:A cylindrical photosensitive body 3 is fitted rotatably on a shaft 3a fixed at a proper position of the upper half part 1a of a copying machine body. The casing 11 of the cartridge including a developing device 5, a cleaning device 4, and a primary electrostatic charger is provided with plural pins 11c-11f and holes 1c-1f corresponding to them are bored, so the respective pins are inserted into the corresponding holes at the final stage of cartridge insertion to set the cartridge at a fixed position. When the cartridge is detached, a microswitch 22 is turned on by an actuator part 11h for a specific time and the photosensitive body is reversed slightly by a motor 24 through a controller 23.
Patent JP-S5647037-A (JP)
Title: Negative image forming method
Inventor: ITOU NOBORU
IPC: G03C5/58
Filed: 1979-09-26
Abstract: PURPOSE:To rapidly form the images of low photographic fogs and high contrast by treating the photographic material containing photosensitive silver halide, metal salt and physical developing nuclei in combination, in the presence of the specific amine compound. CONSTITUTION:The amine compound (propyl amine, ethylene diamine, etc.) shown by the general formula [R<1>, R<2>, R<3> are alkyl, aralkyl, H (but these are not H simultaneously)] is added at about 0.01-50g/l to the treating liquid contg. a reducing agent such as hydroquinone, and a material (for example, sodium sulfite) which melts the metal salt used, and this is used as the treating liquid. Namely, the photographic material contg. photosensitive silver halide (preferably silver iodobromide), metal salt (silver halide having substantially no photosensitivity) and physical developing nuclei (for example, the metal colloid dispersed in a binder) is treated by using the above-mentioned treating liquid.
Patent JP-H07276242-A (JP)
Title: Manufacture of iron-series shot grain
Inventor: YOKOI MASAYOSHI
IPC: B24C11/00
Filed: 1995-04-24
Abstract: PURPOSE:To provide manufacture of shot grain of high hardness, little dispersion of hardness and grain size, and capable of being stably manufactured. CONSTITUTION:In this manufacture of iron-series shot grain, following are performed: a heat treatment process in which a steel wire material is heat- treated into a wire drawing raw material being made almost pearlite in the whole structure, a drawing process in which this wire drawing material is worked by drawing into a prescribed contracted diameter so as to obtain work- hardened drawn wire, a cutting process in which the drawn wire is cut off into prescribed length so as to obtain shot grain material, and an external pressing process in which external pressure is applied on the shot grain material so as to give roundness on the edge part and in addition obtain shot grain of hardness over Hv700 due to work hardening.
Patent JP-S5349609-A (JP)
Title: Turbulent type combustion chamber
Inventor: OOTA SHIYUUJI
IPC: F02B19/18
Filed: 1976-10-19
Abstract: PURPOSE: To prevent the occurrence of crack at injection orifice by providing holes or groove to minimize thermal stress generated at injection orfice which is connected with main combustion chamber and turbulence chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04330915-A (JP)
Title: Deodorizer
Inventor: OOTANI YOSHIO
IPC: B01D53/34
Filed: 1991-04-30
Abstract: PURPOSE:To efficiently and safely deodorize a gas with a low pressure drop for a long time while activating and propagating a deodorizing microbe at all times. CONSTITUTION:A malodorous gas inlet pipe 3 is connected to the bottom of a deodorization tower 1 and a gas outlet pipe 4 to the top, the tower is packed with a packing 6 on which a deodorizing microbe is immobilized, a water sprinkler 7 is set above the packing 6, the sprinkler 7 is connected to a circulating water tank 8 constructed at the lower part of the tower through a circulating pipe line 10, a humic oil feed tower 13 is provided in the pipeline 10, the microbe decomposition product is washed away by the sprinkled water, the microbe is activated and propagated by the humus dissolved in the circulating water, and the gas is biologically deodorized.
Patent JP-H01293428-A (JP)
Title: Sentence preparing system
Inventor: IIDA MASAYUKI
IPC: G06F3/16
Filed: 1988-05-20
Abstract: PURPOSE:To confirm a sentence displayed at a picture while a voice is heard by using a silence section detecting signal sound-recorded to a sound recording sentence and delimiter stored in the memory as a timing signal to obtain the synchronization and operating the reproducing and displaying of a sound recording/reproducing device while the synchronization is mutually obtained. CONSTITUTION:When a silence section to display the break of the recognition unit is detected from a sentence sound recorded to a sound recorder 2, a silence section detecting signal to show that the silence section is detected is sound recorded at the silence section and the voice recognized result is stored into a memory 8 by sticking a delimiter for a recognition unit. Such silence section detecting signal and the delimiter are used, the synchronization of the sentence read and displayed from the memory 8 and the voice of the sound recording/ reproducing device 2 is obtained, and by following the sentence displayed on the screen, the sound recording voice of a sound recording/reproducing device 2 is reproduced. Thus, the dislocation of the sound recording part and the displaying part can be eliminated and while the sound recording voice is heard, the sentence of the recognition result can be confirmed.
Patent JP-H09302808-A (JP)
Title: Mounted structure of fire resisting panel
Inventor: UMETSU HIROYUKI
IPC: E04F13/08
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a mounted structure that is usable as the interior or exterior wall material, roofing, ceiling, flooring, or partition of a building or construction, or a fire door, etc., does not undergo deformations such as swelling or deflection after manufacture, and is excellent in fire resistance, waterproofness, airtightness, constructibility, and mechanical strength. SOLUTION: A plurality of fire resisting battens A, each comprising a metallic batten 3 of an approximately inverted T cross section with a noncombustible sheet 4 formed thereon, are held in position at certain intervals, and a core 20 constructed of plastic foam 21 and a noncombustible board 22 formed at its end is formed between a surface material 5 and a back material 23; a fire resistant panel B at the right and left ends of which the male and female parts of a tongue-and-groove structure are formed is secured to the overall surface between the fire resisting battens A by fasteners β, a fire resisting joint sealer C is formed at the joint G between the fire resisting panels B held in position, and a fixture E is fixed on the fixed part between the fire resisting panels B by the fasteners β.  Further, the engaging part 35 of a joint cover F is fitted into the locking part 31 of the fixture E to form them integrally with one another.
Patent JP-H08321125-A (JP)
Title: Optical disk apparatus and reproducing method
Inventor: KOMENO YUMI
IPC: G11B19/28
Filed: 1995-05-24
Abstract: PURPOSE: To speed up the transfer rate by n-1 pieces or more of optical pickups, by providing an optical disk apparatus with a reproducing means having (n) pieces of optical pickups and a speed variable reproducing means to signals reproduced by the n-1 pieces or more of optical pickups. CONSTITUTION: Two optical parts 12, 1A are controlled by servo parts 13, 1B to read data of a disk 11 by optical pickups. The data is converted into electric signals and digitized at CD signal-processing parts 14, 1C. The signals are processed and digitized by a variable speed reproducing means. The digitized signals are converted into data at CD-ROM signal-processing parts 15, 1D and stored in RAMs 17, 1F. SCSI control parts 16, 1E communicate with a host computer 1I including transferring of data, etc. A CPU 1G outputs a signal of the whole system and determines the outermost periphery of the disk. The linear speed of the disk is kept to be not larger than the speed of the outermost periphery.
Patent JP-S5550633-A (JP)
Title: Measuring life time of semiconductor
Inventor: KUDOU HIROSHI
IPC: H01L21/66
Filed: 1978-10-11
Abstract: PURPOSE: To accurately measure the life time with a small oscillating output even when the resistance is small and the life time is short by effectively utilizing the passing microwave which is reflected by the reflector arranged at the position on the back side of a semiconductor which is a specimen to be measured.  
     CONSTITUTION: Power supplies 11 and 12 are turned on and the microwave which is oscillated by a Gunn diode 1 is incident to a specimen 5 from the opening end of a circulator 3 through an attenuator 2. When light pulses are illuminated to the back side of the specimen from a laser diode 6, excessive minority carriers are generated in the specimen, and its concentration is decreased exponentially. The microwave repeats the reflection between the fron and back surfaces of the specimen and returns to the circulator 3, or is reflected by a reflector 7 and returns to the circulator 3, thereby a large reflected-wave output can be obtained with almost no leakage. The reflected wave is input to a synchroscope 10 through a matching unit 8 and a detector 9. The time required to reduce the height of the wave to 1/e indicates the life time. 
     COPYRIGHT: (C)1980,JPO&Japio