baber/WOPTO huggingface dataset:
Patent JP-S5617087-A (JP)
Title: Photo/electric converter
Inventor: MORI MASAKAZU
IPC: H01L33/00
Filed: 1979-07-20
Abstract: PURPOSE:To obtain a photo/electric converter devoid of an erroneous light-emission due to noise by controlling a DC source voltage to be applied to a luminescent element using a clock signal. CONSTITUTION:Between a power supply 1 and a luminescent element LD, consisted of a laser diode etc., a DC voltage-DC voltage converter 2, consisted of a transistor Tr1, an inductance L1, a diode D1 and a capacitor C1, and a stabilizing resistor R1 are connected in series. Also on a terminal L where a clock signal is to be inputted, a NAND circuit 5 is connected through an inverter 3 and this output is applied to the base of the transistor Tr1 located in the converter 2. In addition, on a terminal T where a data signal is to be inputted a NAND circuit 6 is connected and this output is applied to the connecting point J of a resistor R1 and an element LD through a transistor Tr2. Also, a delaying device 4 is provided between circuits 5 and 6. In this way, when there is no clock signal, a converter 2 is placed in a nonoperation condition and the element LD does not emit light by an irregular random noise.
Patent JP-S60237390-A (JP)
Inventor: OOHASHI MASAHISA
IPC: G21C3/34
Filed: 1984-05-11
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-S59219182-A (JP)
Inventor: HIMENO SHINKICHI
IPC: B25J9/06
Filed: 1983-05-26
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-H07283920-A (JP)
Title: Image forming device
Inventor: KASAMATSU TORU
IPC: H04N1/203
Filed: 1994-04-05
Abstract: PURPOSE:To shorten the time required for copy and to prevent overlap of forms in a transfer part at the time of all originals on the original platen are read by one scanning and are reproduced on corresponding forms by using no large-capacity picture memories and minimizing original replacement and scanner return. CONSTITUTION:The image forming device which reproduces original pictures, which are set on the original platen, on a form held on a transfer drum 202 is provided with a means which detects the number of originals 1 and 2 on the original platen, a means which holds the same number of forms P1 and P2 as the detected number on the transfer drum 202, a means which scans pictures of all originals 1 and 2 on the original platen by single operation, a means which reproduces pictures by single operation corresponding to scanning so that pictures of originals 1 and 2 are reproduced on forms P1 and P2 without overlapping.
Patent JP-S58212802-A (JP)
Title: Rolling mill
Inventor: TSUBOTA KAZUYA
IPC: B21B27/02
Filed: 1982-06-02
Abstract: PURPOSE:To make the flatness and camber of a rolled material controllable by providing a large diameter part, a small diameter part and a tapered part connecting both parts in the cylindrical part of each work roll, positioning the large diameter parts of the respective work rolls on the sides opposite from each other with respect to the center of the rolling mill and making the same movable in the axial direction. CONSTITUTION:A rolling mill has respectively a pair of upper and lower work rolls 15A, B and backup rolls 13A, B. Large diameter parts 16, small diameter parts 17, and tapered parts 18 connecting the parts 16 and 17 are provided in the cylindrical parts of the rolls 15A, B, and the work rolls are so installed that the part 16 of the roll 15A and the part 16 of the roll 15B are positioned on the side opposite from each other with respect to the center (Y-Y) of the rolling mill. Upper and lower shifters which make the rolls 15A, B movable in their axial directions are connected by means of respective connecting members to the shaft ends on the driven side of the rolls 15A, B.
Patent JP-2000288983-A (JP)
Title: Device for slicing processed edible meat block, such as ham
Inventor: TODA YASUHIRO
IPC: A22C17/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a device for slicing processed edible meat, such as ham, to simultaneously slice a plurality of processed edible meat blocks different in length and a kind as weight is individually controlled, thickness is individually controlled, and the number of sliced pieces is individually controlled and besides, changes a slicing angle, and stacks in an arbitrary shape, in a device for slicing a solid food, such as ham. SOLUTION: Since a plurality of ham blocks 1 on a plurality of support lanes 21 are continuously or intermittently conveyed at different speeds to a slice station 10, drive of a main transfer drive means 31 to transfer the ham block on a whole and a subtransfer drive means 35 coping with a plurality of support lanes is performed as control thereof is carried out.
Patent JP-H09254335-A (JP)
Title: Base fabric for indicator label and its manufacture
Inventor: MEN TAKUO
IPC: B32B27/12
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a base fabric for indicator label and its manufacture wherein drape and nerve are firm, printing can be carried out at a high speed, and these is neither shrinkage nor deformation against heat. SOLUTION: In a base fabric for indicator label having a porous layer of a nylon resin on base fabric woven cloth, the base fabric woven cloth is woven fabric wherein a core sheath type composite mutifilament of a polyester as the core and a nylon as the sheath is made warp and/or weft. For its manufacture, a coating material in which a nylon resin is dissolved in a methanol solution is applied onto the base fabric woven cloth wherein the core component is the polyester, the sheath component is the nylon, and a core sheath type composite mutifilament yarn in which 10 or more pieces/m of entanglements are formed are woven as warp and/or weft without sizing, which is solidified by removing the solvent by being dipped in water. Then, a porous layer of the nylon resin is formed.
Patent JP-H10268312-A (JP)
Title: Formation of alignment layer and liquid crystal display element formed by using alignment layer by the formation method
Inventor: HIROSHIMA AMINORI
IPC: G02F1/1337
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain an alignment layer having a high degree of liquid crystal aligning force by arranging a rod subjected to an orientation treatment on its surface apart a spacing from a substrate, holding a liquid crystalline material in the spacing between the substrate and the rod and moving the substrate relatively in one direction, thereby imparting an orientation function thereto. SOLUTION: An aligned metallic rod is so fixed that the distance between the rod and the substrate attains, for example, 0.2 mm. The liquid crystal material is filled between the substrate surface and the metallic rod and the substrate is moved from this state in one direction at a moving speed of about 4 mm/min. The liquid crystal material automatically follows up the movement in such a manner that the material is held at all times during the movement. The substrate treated in such a manner is rested for about 24 hours in a clean vessel and the liquid crystals sticking the surface are washed with isopropyl alcohol. Two sheets of the substrates treated in such a manner are so arranged (counter parallel) that the moving direction at the time of the treatment is reversed. The substrates are superposed on each other via spacers in order to maintain the specified cell thickness.  The guest- host(GH) liquid crystals prepd. by adding dyestuffs to the liquid crystal material are injected. As a result, the uniform alignment is obtd.
Patent JP-S63276912-A (JP)
Title: Automatic channel selection device for radio receiver
Inventor: INOKAWA MOTOHIRO
IPC: H03J7/18
Filed: 1987-04-17
Abstract: PURPOSE:To facilitate the automatic channel selection by presetting other stations with a large input electric field strength automatically in place of a preset station when the input electric field strength of the preset station is monitored and when the strength is lowered to a prescribed level or below. CONSTITUTION:An electric field strength measuring control circuit 6 receiving a clock sent from a timer 7 for each prescribed time gives a command of input electric field strength measurement in all stations in a preset memory in a storage section 3 to a control section 2. The control section 2 measures the electric field strength to check the presence of a station having a reference input electric field strength of an electric field strength level setting circuit 5 or below. If a station having a reference strength or below exits, it is stored and the presence of a station except the preset station is checked and when the station has an electric field over the reference electric field, it is stored. Similarly, every time a new station is detected over the entire reception bands, a station with a larger electric field is selected and the result is preset. Through the above constitution, the automatic channel selection is facilitated.
Patent JP-S5621729-A (JP)
Title: Electric discharge machining device
Inventor: OOIZUMI TADAO
IPC: B23H1/02
Filed: 1979-07-24
Abstract: PURPOSE:To equalize an electric discharge energy of a device and improve its machining efficiency, by applying a machining pulse from a switching element to a machining gap through a condenser and flowing a charge current to the condenser in the machining gap as a machining current. CONSTITUTION:Between a machining electrode 2 and a gate turn off thyristor 7, which is the switching element in a machining pulse power unit 5, a condenser 6 is connected in series, and a machining pulse from the machining pulse power unit 5 is applied to a machining gap 4 through the condenser 6. Accordingly, when the thyristor 7 is turned on, the condenser 6 is charged by the machining pulse, and said charge current simultaneously flows in the machining gap 4 as a main machining current to perform an electric discharge machining work by the charge current to the condenser 6. A resistor 8 is provided as a discharging resistor for discharging the electric charge to the condenser 6 after the machining work performed by the charge current.
Patent JP-S58210752-A (JP)
Title: Charge processing system
Inventor: TSUBOI YOUJI
IPC: H04M15/00
Filed: 1982-06-01
Abstract: PURPOSE:To facilitate charge processing in a decentralized control electronic switching system and to reduce communication traffic between switching controllers, by transferring accurate absolute time information from a main controller to each controller at specific intervals of time. CONSTITUTION:When communication is started by a call from the terminal 1b of a subscriber B, the communication time counting part 10 of a switching controller 2 is actuated. This counting part 10 reads the current counted value of a counter 11 and sets the counted value in an area of a subscriber correspondence memory 7 corresponding to the subscriber B. When the communication is completed, the counted value of the counter 11 is read again and the counted value at the start of the communication set previously in the memory 7 is subtracted from the counted value at the end of the communication to find the relative communication time. This communication time is stored in a buffer 13 for transfer together with pieces of subscriber information on the number of the subscriber B, the number of a communication party, etc., and then a transfer part 12 is actuated. The main controller 4 once receiving communication time information from a switching controller 2 actuates a charge calculation part 15 to calculate the charge for the communication on the basis of the communication time transferred from the switching controller 2.
Patent JP-H06310795-A (JP)
Title: Q switch method for co2 laser
Inventor: SAKAI TATSUHIKO
IPC: H01S3/121
Filed: 1993-04-20
Abstract: PURPOSE:To obtain a laser pulse train having pulse peak outputs variable at the period of pumping discharge pulse by outputting a pulse laser light obtained directly from pulse discharge and a pulse laser light obtained after oscillation thereof. CONSTITUTION:A laser oscillator is constituted of a total reflection mirror 6 and a partial transmission mirror 7. A Q switch device, i.e., a rotary chopper 8, is disposed in a laser resonator along with a cofocal telescopic lens 9 for performing Q switching at a high rate. A slit detector 1 generates a repetitive signal for opening/closing the slit of the rotary chopper 8. A frequency division circuit 2 divides the frequency of the repetitive signal. A delay pulse generating circuit 3 generates a pulse signal using an output signal from the frequency division circuit 2 as a drive trigger signal. A laser pumping power supply 4 can perform pulse modulation at the repetitive frequency and generates a pulse voltage for pumping a laser medium.
Patent JP-H04303772-A (JP)
Title: Automatic analyzer for biochemistry
Inventor: KOBAYASHI MASAO
IPC: G01N35/10
Filed: 1991-03-30
Abstract: PURPOSE:To avoid not only the influence of contamination among reagents, but also the influence of contamination by a detergent. CONSTITUTION:Data about items receiving the influence of contamination among reagents and data about the reference of an item contaminated by a detergent and that detergent are previously input in a main CPU 30, those data are respectively made a down-load to CPUs 26a and 26b of each analyzing unit, and item-measuring order, and the washing method of a reacting vessel 15 and dispensers 20a, 20b for injecting separately the reagent are controlled with several analyzing units 12a, 12b.
Patent JP-S5718351-A (JP)
Title: Compensation for temperature
Inventor: MIZUNO MASASHI
IPC: H01L23/58
Filed: 1980-07-09
Abstract: PURPOSE:To perform compensation for temperature on the output of an image sensor by a method wherein the output signal value of a dummy part is subtracted from the output signal value of a photoelectric converting part using dummy cells. CONSTITUTION:Heat rays radiated from an object to be measured temperature thereof are received with the plural photoelectric converting elements (SI cells) 6 through an optical system, generated electric charges are transmitted alternately in order by analog shift registers 7, 8, and are taken out from an output terminal 9 as a series of analog pulses, and the output signals being the amplitudes of the analog pulses thereof proportional to temperature at respective parts are obtained. When the signal charges are to be transmitted, the plural dummy cells are provided to regulate timing. The outputs of the dummy cells are generated by circumferential temperature and by temperature of generated heat in the photoelectric converting elements themselves, and the true value can be obtained by subtracting the output of the dummy cells from the pulse output of the image sensor. The dummy cells may be formed by shielding a part of the photoelectric converting elements.
Patent JP-S5618093-A (JP)
Title: Horizontally-laid rotary compressor
Inventor: OOTSUKA NOBUO
IPC: F04C29/00
Filed: 1979-07-23
Abstract: PURPOSE: To make effective use of a narrow space inside a shell of a compressor and also simplify its assembly by providing a frame part with a suction muffler connecting between a suction port of a cylinder and a suction pipe of the shell and joining them hermetically.  
     CONSTITUTION: A frame 5 closing the end face of a cylinder 3 is provided with a bearing 6 projected at its center and a connecting hole 22 facing to a suction port 19. A suction muffler 23 is provided to be fitted to the outside of the bearing 6 of the frame 5, consisting of a hollow doughnut-shaped cup 24, an entrance pipe 25 connected to the entrance of this cup, and an elbow 26 connected to the exit of the same. This elbow is hermetically pushed into the connecting hole 22, while a suction pipe 21 penetrating through the upper face of a shell 1 is hermetically pushed into the entrance pipe 25. Sucked gas is introduced from a suction pipe 21 of the shell 1 through the entrance pipe 25, the cup 24, the connecting hole 22, and the suction port 19 into a low pressure chamber 16 for compression, and discharged from a high pressure chamber. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5619011-A (JP)
Title: Optical fiber connector
Inventor: TACHIKURA MASAO
IPC: G02B6/24
Filed: 1979-07-25
Abstract: PURPOSE:To prevent connection losses from increasing and make connection work easier by fixing the two round bars having the same bending shape and the clads of optical fibers parallel to the axis of the round bars and in contact with the inner side of both round bars. CONSTITUTION:One optical fiber formed with an end face by removing the clad at the connection end is placed along the channel formed by the contacting of two round bars 1, and the clad 3 and the two round bars 1 are tentatively fixed by means of a rubber band 5. After the other end thereof is butted to the end face of the other fiber strand 2 formed in the same manner, the strands 2 are slightly pushed in to be contacted with the two round bars over a wide region, thence the optical fiber clads 3 are tentatively fixed by means of rubber bands 5. Next, an adhesive agent of a refractive index equal to that of the fiber core is injected to the butt portion of the end faces and the tentatively fixed part of the fiber clads 3 is also finally fixed by the adhesive agent. These make it possible to prevent the increase in connection loss owing to variance in end face position as well as to make connection work considerably easier.
Patent JP-S60236404-A (JP)
Inventor: YOSHIHARA HITOO
IPC: H01B3/12
Filed: 1984-05-10
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-S5522249-A (JP)
Title: Magnetic recording medium
Inventor: ANDOU HARUO
IPC: G11B5/706
Filed: 1978-07-31
Abstract: PURPOSE: To obtain a magnetic recording medium featuring a high electromagnetic conversion property and reduced electrification property by using the iron oxide magnetic powder containing Co and ferrous iron and the γ-Fe 2 O 3  powder together in a specific ratio on the surface of the recording medium.  
     CONSTITUTION: The γ-Fe 2 O 3  powder or the like is dispersed into the aqueous solution containing alkali of the equivalent (more than evuivalent) based on Co salt and ferrous salt and the total amount of the both salt mentioned above and then treated at the temperature under the boiling point and under the conditions the ferrous salt is not oxidized. Thus the magnetic powder containing Co and the ferrous salt is obtained on the iron oxide nucleus. This magnetic powder features a higher magnetism keeping power than γ-Fe 2 O 3  by 20W100 Oe. The magnetic cotain material containing 10W50wt% of the magnetic powder and 50W90wt% of γ-Fe 2 O 3  is applied on the polyester film or the like and dried to obtain the magnetic tape. With content of the ferrous ion, the conductivity of the magnetic powder can be increased and with reduced electrification property. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01265573-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRANO RYOICHI
IPC: H01L21/338
Filed: 1988-04-15
Abstract: PURPOSE:To form a recess groove uniform in depth so as to improve a device in a static and a dynamic characteristic by a method wherein only an InGaAs layer is selectively removed through an etching, and then an AlGaAs layer is recess-etched. CONSTITUTION:An i-type. GaAs layer 2, an n-type AlGaAs layer 4, an n-type GaAs layer 5, an n-type InGaAs layer 13, a source metal electrode 9, and a drain electrode 10 are formed on a semi-insulating substrate. A resist 11 is applied onto the whole face and only a gate forming part 12 is removed through a photoengraving process. Only the InGaAs layer 13 is selectively removed using HCL or the like to expose a flat surface of the GaAs layer 5. Next, the GaAs layer 5 is etched with a mixed solution of H3PO4-H2O2-H2O to form a recess groove 14. A gate electrode 8 is formed in the groove 14 and the resist 11 is removed. The base of the recess groove 14 can be made flat, so that a field effect transistor (FET) which takes advantage of a two-dimensional electron gas (2DEG) layer is improved in a transfer conductance, increased in a cut-off frequency, decreased in noises, and improved in a high frequency property.
Patent JP-S5617429-A (JP)
Title: Inputting method for character and symbol to computer system with video interface
Inventor: YOSHIDA NORIYUKI
IPC: G06F3/037
Filed: 1979-07-23
Abstract: PURPOSE: To make a character input device miniature and inexpensive by displaying a line of characters on a screen and then by assigning and inputting a character by moving a cursor through simple switch operation.  
     CONSTITUTION: At the lower of the screen of video monitor 2, a line of characters is displayed. Under one of displayed characters, cursor 5 resides and moves to right and left by switches 3 and 4. When a character to be inputted is found, cursor 5 is moved by switch 3 or 4 to assign the desired character and then input switch 7 is only operated, thereby inputting the character. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59219607-A (JP)
Title: Wick
Inventor: UNO KATSUHIKO
IPC: F23D3/08
Filed: 1983-05-27
Abstract: PURPOSE:To prevent production and storage of a tarry material and to enable safe use of a wick for a long time, by a method wherein a fuel evaporating part of wick consists mainly of only wefts, given warps are interposed below a fuel evaporating part, and the wefts are made of only incombustible fiber such as glass fiber. CONSTITUTION:A fuel evaporating part 14, exposed to the inside of a combustion chamber 5, is formed by only wefts 15, and warps 16 are interposed in a fuel wick 13 below the fuel evaporating part 14. The warps 16 may be made by twill or be interposed in a Russel texture. The wefts 15 are formed by only incombustible fiber such as glass fiber. This causes sufficient fuel to be held below from the fuel evaporating part to provide the ability of feed to the fuel evaporating part, and causes the fuel, fed to the fuel evaporating part for evaporation, to be rapidly sucked to the top end, resulting in prevention of staying of surplus fuel in the fuel evaporating part, and in the possibility to prevent production and storage of a tarry material.
Patent JP-S62250335-A (JP)
Title: Viscoelasticity measuring instrument
Inventor: OSAWA YOSHIYUKI
IPC: G01N19/00
Filed: 1986-04-23
Abstract: PURPOSE:To accurately measure changes in strain in the early stage of a displacement and reduce a measuring time by providing distance sensors for detecting the displacements of the upper and lower portions of a specimen and obtaining a stress applied to the specimen from a difference between the displacements detected by the sensors. CONSTITUTION:A measuring instrument is provided with first and second shafts 9 and 15, respectively, on the common axial line of the instrument. A load sensor 10 is arranged on the upper portion of the shaft 9 and upper and lower chucks 5 and 6 as engaging means for a specimen 7 are provided on the lower portion of the shaft 9 and the upper portion of the shaft 15, respectively. A first distance sensor 26 is provided close to a metal plate 25 mounted to the shaft 9, a stopper 27 that moves integrally with the shaft 15 is mounted and a second distance sensor 28 is provided near the stopper 27. The displacement positions of the shafts 9 and 15 detected by the sensors 26 and 28, respectively, are applied to a differential amplifier 29. A stress is applied to the specimen 7 by solenoids 23 and 24 provided on the lower portion of the instrument and the stress is sensed from a difference between displacements detected by the sensors 26 and 28 to accurately measure changes in the strain in the initial stage of the displacement.