baber/WOPTO huggingface dataset:
Patent JP-S54111233-A (JP)
Title: Optical code reader
Inventor: SUGIHARA MASUO
IPC: G06K7/10
Filed: 1978-02-20
Abstract: PURPOSE: To reduce considerably the consumption power of a light source to make it possible to operate a reader by a small-capacity battery, by pulse-driving the light source during the time when bar code is not read and switching automatically the light source to DC driving in a bar code read time.  
     CONSTITUTION: Pulse signals at a fixed interval which are generated from pulse oscillator OSC are outputted as read control signal LON through OR gate OR and turn on trnsistor (Tr) T1 and cause the LED of light pen LP to emit light. When light pen PT starts to contact with a recording medium, the reflection light of the A part of the recording medium is received by light receiving element PT, and output signal Sig becomes H-level and is supplied to voltage compatator COP and demodulator circuit M. compatator COP compares the H-level input with reference voltage Vr and sends the output to edge detector circuit ED, and the output triggers one-shoot multivibrator V. Then, the output is taken out as signal LON and holds Tr T1 in an ON state from this time. When light pen LP is separated from the recording medium, Tr T1 is driven by pulse signals again. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02199181-A (JP)
Title: Heat transfer ink
Inventor: TSUKAHARA MICHIYA
IPC: C09D11/104
Filed: 1989-01-30
Abstract: PURPOSE:To improve environmental resistance and clarity of a printed image and to widen color reproducibility by incorporating two or more specified waxes and a was and/or polymer without a well-difined m.p. CONSTITUTION:A coloring material is added to a soln. wherein a wax (A) with the lowest melting temp. of 45 deg.C or higher (e.g. paraffin wax.), a wax (B) with a difference in m.p. from the component A of 20 deg.C or larger (e.g. an oxidized PE wax) and a wax exhibiting no well-defined m.p. (e.g. carnauba wax) and/or a polymer (e.g. polyester) are homogeneously dissolved or dispersed in a solvent and the mixture is homogeneously dispersed.
Patent JP-2000221576-A (JP)
Title: Camera
Inventor: YAMADA HIROYUKI
IPC: G03B15/05
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To give convenience for light accumulation by relatively moving a luminous member in relation to a strobe light emitting part by a simple operation. SOLUTION: The camera is provided with the light emitting part of a strobe circuit 4 with the light emitting part which is made movable between an irradiating position capable of irradiating a subject and a storage position for storing the light emitting part in the camera main body, a display window for displaying various kinds of information, and a luminous glass 6 which is made movable between an illuminating position capable of illuminating the display window, and a light receiving position capable of receiving the light emitted from the strobe circuit 4, and the luminous glass 6 is moved from the light receiving position to the illuminating position while linking with the movement of the light emitting part from the storage position to the irradiating position,  and the glass 6 is moved from the illuminating position to the light receiving position while linking with the movement of the light emitting part from the illuminating position to the storage position.
Patent JP-H09213641-A (JP)
Title: Method for forming hetero interface by organic metal vapor phase growth
Inventor: KASHIMA YASUMASA
IPC: H01L21/20
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming hetero interface by organic metal vapor phase growth which can prevent degradation of hetero interface. SOLUTION: InGaAs layers and InGaAsP layers are alternately grown (InGaAsP/InGaAs) to form a hetero interface using phosphin (PH3 ) and alsin (AsH3 ) as V family material. The growth temperature is set between 600 deg.C and 700 deg.C and the growth pressure is set between 50Torr and 200Torr. V/III ratio during the growth of InGaAs layer is between 50 and 150 and the V/III ratio during the growth of InGaAsP layer is between 200 and 250. After the growth of the InGaAs layer, TMIn and TEGa are stopped and the III family material gas is purged from the growth chamber in an atmosphere of AsH3 . Then a predetermined amount of flow of PH3 , AsH3 , TMIn and TEGa for growing the InGaAsP layer are simultaneously introduced.
Patent JP-H11202932-A (JP)
Title: Plant information collecting and display device
Inventor: HAYASHI TOSHIBUMI
IPC: G06F15/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To improve the total throughput by drastically lightening processing loads on respective parts. SOLUTION: A process data collection and storage part 9 collects and temporarily stores process data inputted by a process data input device 4. A process data transmission part 11 generates tasks based on transmission requests from a man-machine interface part 7, takes out the process data from the process data collection and storage part 9 by processing the tasks, and sends them to the man-machine interface part 7. A man-machine interface part 7A specifies process data according to selection information that a user has selected according to information displayed on a graphic display 8 and makes a transmission request, and also displays process data obtained by the transmission on the graphic display 8.
Patent JP-2000212540-A (JP)
Title: Reactive hot melt adhesive composition and adhesion
Inventor: YAGI MOTOHIRO
IPC: C09J163/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a reactive hot melt adhesive composition which can be cured by the irradiation of active energy rays, has a small melt viscosity, exhibits excellent heat resistance after cured, and does not require a special production installation, a special packaging material, etc., and to provide a method for adhering with the composition. SOLUTION: This reactive hot melt adhesive composition comprises a polyester which has a number-average mol.wt. of 500-6,000 and a viscosity of <=10,000 ps at 100 deg.C and contains aliphatic hydroxyl groups, an epoxy compound such as a bisphenol type epoxy resin having a number-average mol.wt. of 600-5,000, and a cationic polymerization initiator which can polymerize the composition by the irradiation of active energy rays, such as at least one of aromatic iodonium complexes, sulfonium complexes or metallocene salts. The method for adhering comprises thermally melting the composition, coating adherends with the melted composition, laminating the adherends to each other, irradiating the coated composition with active energy rays, and then pressing the adherends each other.
Patent JP-S59144659-A (JP)
Inventor: YABUTA MASAHIRO
IPC: D04B7/26
Filed: 1984-02-06
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-H04238541-A (JP)
Title: Processing system multiplexed method
Inventor: SAKAI MASANAO
IPC: G06F15/177
Filed: 1991-01-22
Abstract: PURPOSE:To obtain a processing system multiplexed method in which the contents of the common memories of both systems are never broken by the system in which abnormality occurs. CONSTITUTION:The system buses 6a, 6b of each processing system 1a, 1b are made independent of each other, and simultaneously, a common memory bus 10 other than the above-mentioned system buses 6a, 6b is provided between both the processing systems, and common memory bus controllers 11a, 12a, 11b, 12b to control the common memory bus 10 are added to each of control parts 3a, 3b and the common memories 4a, 4b so that the common memory of its own system and the common memory of opposite system are accessed by using the system bus and the common memory bus respectively.
Patent JP-H02201078-A (JP)
Title: Fluid compressor
Inventor: FUJIWARA HISAYOSHI
IPC: F04C18/344
Filed: 1989-01-30
Abstract: PURPOSE:To reduce deformative stresses in a blade of a compressor constructed in such an arrangement, that a piston rotor is fitted in a cylinder within an enclosed chamber and that a spiral blade is fitted in a spiral groove formed at the periphery of this rotor, by specifying the size of the blade. CONSTITUTION:A motor stator 5 is fixed to the inner surface of an enclosed case 2, and a cylinder 7A is fitted on a motor rotor 6 arranged inside thereof, wherein the two ends are supported rotatably by bearings 8, 9, which are provided with a discharge port 18 and a suction port 17, respectively. A rotor piston 10 is fitted in this cylinder 7 eccentrically in an amount (e). This piston 10 is provided at its periphery with a spiral groove 12, and a spiral blade 15 is fitted in this spiral groove 12 in such a way that it can advance and retreat freely. Therein the blade 15 shall be so constructed as to meet the condition l1>l2, where l1 is max. discharge amount when the blade 15 has protruded maximally from spiral groove 12, and l2 is min. insert amount of the blade 15 inserted in the spiral groove 12 at the same time.
Patent JP-S53105361-A (JP)
Title: Exhauster
Inventor: YASUTOME OSAMU
IPC: H01J9/39
Filed: 1977-02-25
Abstract: PURPOSE: To make stable the exhausting process, to make the unit small in size, and to increase the efficiency of the exhauster, by providing the center valve automatically opening and closing with the rotational operation of the rotary table with the exhauster of the fluorescent display tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05191277-A (JP)
Title: Phase locked loop circuit
Inventor: MURAKAMI MAKIKO
IPC: H03J7/18
Filed: 1992-01-10
Abstract: PURPOSE:To select automatically only a main carrier among carriers. in existence together with a subcarrier and to apply phase lock to the selected carrier. CONSTITUTION:The circuit is provided with a microprocessor 14 locking a phase locked loop to a main carrier having a maximum level automatically based on outputs of 1st and 2nd A/D converters 9, 13 and a lock-on detector 12. A sweep center setting voltage is outputted to a D/A converter 5 based on an output of the said microprocessor 14 and the voltage, a sweep wave output and an output of a loop filter 4 are added and the sum is a voltage input to a voltage controlled oscillator 8.
Patent JP-S62180135-A (JP)
Title: High load transmission belt
Inventor: MATSUOKA HIROSHI
IPC: F16G5/16
Filed: 1986-01-31
Abstract: PURPOSE:To prevent an endless tension belt from being cracked at a part where the belt engages with a block by making the multiple blocks engage with the endless tension belt by means of rugged surfaces and by connecting at least neighboring blocks with each other by means of a connection member made of elastomer. CONSTITUTION:On a side part of a block 4 are formed grooves 6 and 7 respectively opening to side surfaces 4a and 4b. A convex part 7a is formed on an upper surface of each of the grooves 6 and 7, and a curved convex surface 7b is formed on a lower surface of each of the grooves 6 and 7. Cogs 15 through 18 for engaging with the convex part 4a and the curved convex surface 7b in the respective grooves 6 and 7 of the block 4 are arranged on the upper and lower surfaces of tension belts 2 and 3. The tension belts 2 and 3 are engage-stopped with the block 4 by means of rugged surface engagement relationship in the longitudinal direction of the belt. The respective blocks 4 are connected with a connection member 5 made of elastomer.
Patent JP-H0611480-A (JP)
Title: Dissolution monitor for and dissolver of nuclear fuel reprocessing plant
Inventor: TOKUNAGA SETSUO
IPC: G01N27/416
Filed: 1992-02-06
Abstract: PURPOSE:To lessen influence of radiations, eliminate complicated works, and enable continuous monitoring for the dissolving reaction by sensing change in the potential of an electrode chamber in communication with a gelatine bridge with a vessel accommodating a solvent liquid. CONSTITUTION:A dissolution monitor includes a dissolving chamber 1 fitted with an indication electrode 6 and an electrode chamber in which a reference electrode 7 is installed. Between them a vessel to accommodate a fuel solvent liquid 19 is installed and connected with the electrode chamber through a gelatine bridge 16. This gelatine bridge prevents ions such as NO3<-> in the solvent liquid 19 from moving to the electrode chamber for the reference electrode 7. The indication electrode 6 and reference electrode 7 are connected with a potentiometer 9 so as to measure the oxidation/reduction potential in the system continuously. With start of dissolution, NOx gas is generated to cause the oxidation/reduction potential to shift to the base side, and when the dissolution reaction of the fuel is finished and generation of NOx gas is stopped, the oxidation/reduction potential shifts back to the noble side. Thus the fuel dissolving situation can be monitored easily through measuring of the oxidation/reduction potential continuously.
Patent JP-H10205479-A (JP)
Title: Trash pump
Inventor: OKAWA KIYOHISA
IPC: F04D29/70
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent damage to an impeller and a mechanical seal by generating swirl flow of water introduced into a pump in an introduction chamber on this side of a volute chamber, and retaining lumps such as metal in sewage to be treated near an outer wall of a casing. SOLUTION: Upon rotation of an impeller, pumped water reaches a suction port 3 through a strainer and a hose, and is sucked into an introduction chamber from an introduction port 3b. The introduced water flow is pushed to the side of an inner wall of a casing along a curved portion 31a of an introduction guide wall 31. At the same time, it forms swirl flow along the inner wall of the casing. In the case that an lump such as a nail exists in the water flow, it is pushed to the side of the casing inner wall due to centrifugal force, guided so as to sink outside a trapping plate 36 arranged on a side portion of the casing through a lower side of a separating partition wall 35, and trapped thereby.  The swirl flow is then forcibly guided to a volute chamber from a center water flow port 23 by means of a water flow guide plate 37 continuously extended from a downstream end 36b of the trapping plate 36.
Patent JP-H10206765-A (JP)
Title: Raster scanning device and image forming device using the same
Inventor: HIROTA TOMOSHI
IPC: B41J2/44
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide the raster scanning device which improves picture quality by reducing jaggedness of the edge of obliquely successive dots characteristic of a single-layer type OPC(organic photoconductor) with high gamma characteristics and the image forming device which uses the scanning device. SOLUTION: The raster scanning device which writes a latent image to a photosensitive body having such potential attenuation characteristics that the potential of a uniformly electrostatically charged surface abruptly attenuates at a threshold exposure quantity is equipped with a light source 2 which emits at least luminous flux, a light converging member 3 which converges the luminous flux emitted by the light source 2 into nearly parallel luminous flux in a horizontal scanning direction X, a deflecting means 5 which deflects the said parallel luminous flux to scan a photosensitive body 1,  and a luminous flux restriction member 4 which has an opening part and diffracts the said parallel luminous flux by the opening part to generate a side lobe as interference of the diffracted luminous flux in an intermediate direction between the horizontal scanning direction X and vertical scanning direction Y between the light converging member 3 and deflecting means 5.
Patent JP-2000220939-A (JP)
Title: Refrigerator
Inventor: AINO KAZUAKI
IPC: F25B47/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To lower the operation rate of a refrigerator during start operation of a compressor while preventing inner temperature rise. SOLUTION: Refrigeration mode (R cooling) is started first normally even if a freezing chamber sensor detects an ON temperature or refrigeration mode is started first when the freezing chamber sensor detects an ON temperature. If the freezing chamber sensor detects an ON temperature or below when a transition is made from refrigeration mode to freezing mode (F cooling), the freezing mode is sustained until OFF temperature is reached.
Patent JP-S56117939-A (JP)
Title: Paper conveyor
Inventor: SEGAWA RIYUUICHI
IPC: B65H5/06
Filed: 1980-02-22
Abstract: PURPOSE: To provide a slight flexion between guides and prevent the noise caused by the vibration of paper by slightly reducing the continuous feeding amount from that of an intermittent feeding roller in a paper conveyor, such as a facsimile receiver, etc.  
     CONSTITUTION: The first feeding roller 6 which is opposed to a recording head 7 and the second feeding roller 9 are connected to an intermittent feeding drive source 28 by a pulley 21 and a pulley 22 with a one-way clutch 23, respectively. On the other hand, a pulley 29 is provided on the other end of the roller 9 and driven to perform continuous feed together with another roller through a belt 32. If the feeding amount of the first and second feeding rollers 6 and 9 is equal to each other, paper 1 causes vibration. Therefore, the vibration is prevented by slightly reducing the diameter of the roller 9 so that the feeding amount of the roller 9 can be made smaller than that of the roller 6 and slightly generating flexion between guide plates 8a and 8b. As a result, the noise caused by this is prevented from being generated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60164457-A (JP)
Title: Seasoned oyster food and its preparation
Inventor: HIGAKI KOUZOU
IPC: A23L17/40
Filed: 1984-02-07
Abstract: PURPOSE:To prepare the titled food having the unique deliciousness of oyster and soft texture agreeable to take, and rich in nutrient components, by pressing the drained meat of raw oyster between a pair of hot metallic plates, roasting in a short time while slowly increasing the pressure, and seasoning the roast oyster meat. CONSTITUTION:The meat of raw oyster is drained or moderately dried, sandwiched between a pair of metallic plates heated at 170-200 deg.C, and roasted while slowly increasing the pressure. The meat of oyster is slightly foamed by the boiling and abrupt evaporation of water contained in the meat, and is roasted in a short time (<=3min) leaving 10-30% of water. The roast oyster meat is seasoned to obtain the objective food having soft texture and flattened shape.
Patent JP-S62180599-A (JP)
Title: Two-way shift register
Inventor: YAMAZAKI TAKU
IPC: G11C19/00
Filed: 1986-02-03
Abstract: PURPOSE:To decrease the occupancy area on an IC chip by using a master-slave type delay flip-flop as a register and replacing a master function and a slave function in accordance with a transferring direction of data. CONSTITUTION:At the time of R=1 and L=0, clocked inverters 2 and 4 come to be a mere inverter function, clocked inverters 1 and 3, when they are in the open state, will become as if they were non-existent and are operated as the shift register to shift in the right direction. At such a time, a left half part functions as a master and a right half part functions as a slave. At the time of R=0 and L=1, the clocked inverters 1 and 3 come to be a mere inverter function, 2 and 4 come to be an open condition, are operated as the shift register to execute the data transmission in the left direction, the right half part functions as the master and the left half part functions as the slave. Thus, the register can be realized by the circuit with a satisfactory symmetry and the laying of wiring can be minimized.
Patent JP-2000221280-A (JP)
Title: Solar cell watch
Inventor: NAKAYAMA SATOSHI
IPC: G04G99/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To increase the wide use of the member of a dial and to expand the degree of freedom of the cosmetic design of the dial for decorating a watch by arranging a solar cell on a surface that opposes the rear lid of a movement and using a light transmission material for the rear lid. SOLUTION: A solar cell 6 is arranged on a surface that opposes a rear lid 7 of a movement 5. A light transmission member that is created by a plastic or glass material is used for the rear lid 7. The solar cell 6 is arranged at the movement 5 by an exclusive fixing tool 10 so that power can be generated by utilizing light entering from the rear lid 7. By considering the side surface lighting of the light transmission rear lid 7, a light transmission member is used also for the fixing tool 10. In this manner, those that screen light entering from the light transmission rear lid 7 are eliminated. Also, by using the light transmission material for a watch case 4, much light can be further taken into the watch case 4, thus eliminating the need for the light transmission property of the member of a dial 3 and expanding the choice of the member of the dial 3 such as ceramic and metal.
Patent JP-S55114890-A (JP)
Title: Air feeding device
Inventor: KASHIMA MITSUHIRO
IPC: B60G17/00
Filed: 1979-02-26
Abstract: PURPOSE: To continuously feed air to the body attitude control device by driving the small oil hydraulic driving air feeding device which can generate high-pressure air continuously and is provided on the car body, and also by feeding pressure oil from the lubricating oil pump, which is already mounted, to the air feeding device.  
     CONSTITUTION: A spool 3 and a pair of pistons 5 are slidably inserted into the body 1 which is divided into a pair of air chambers 11 and a pair of pressure chambers 12. The air chambers 11 are selectively opened into the air suction port and the exhaust port 8, 9. The passage means 21, 23, 24, 25 are made in the spool 3, and a pair of the pressure chambers 12 are selectively connected with the high pressure side pump port 14 and the low pressure side drain ports 15, 16 of the oil hydraulic system. By connecting the pump port 14 to the high pressure oil hydraulic system, a pair of the pressure chambers 12 are alternatively connected with the high pressure side and the low pressure side by the passage means to rciprocatingly move the piston 5 from the air exhaust port 9. Therefore, by feeding pressure oil from the lubricating oil pump which is mounted on the body, air can be continuously supplied to the body attitude controlling device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10224245-A (JP)
Title: Fm multiplex broadcast receiver
Inventor: SUMINO MORIHIKO
IPC: G06F3/0482
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a natural user interface by dividing all character areas into selection control number areas. SOLUTION: An FM multiplex broadcast reception PC card 1 receives an FM multiplex broadcast, data are given to a notebook PC2, an FM multiplex data analysis module 3 analyzes the data to convert the data into an intermediate code which is given to a browser module 4, and the browser module 4 interprets the intermediate code to displays an FM multiplex program. When a user clicks a mouse, the clicked position is discriminated and is sorted in the ascending order, based on stored selection control information and an area of a selection control number is decided.
Patent JP-S52105319-A (JP)
Title: Lubricating machine with drain pump
Inventor: KANDA YUUJI
IPC: F04B23/00
Filed: 1976-02-28
Abstract: PURPOSE: To improve ineffective works such as pumping-up by a siphone pump and scooping-out by human power with suitable vessels, by setting a drain pump for discharging sewage in pits to a ground installation type lubricating machine. 
     COPYRIGHT: (C)1977,JPO&Japio