baber/WOPTO huggingface dataset:
Patent JP-H0758320-A (JP)
Title: Insulated gate bipolar transistor
Inventor: SUMIDA HITOSHI
IPC: H02M7/538
Filed: 1993-08-18
Abstract: PURPOSE:To raise an applicable frequency by shortening off-operation-time of an insulation gate bipolar transistor of lateral structure wherein an emitter side part and a collector side part are built in from the same surface side of semiconductor area of a semiconductor base body. CONSTITUTION:As a collector side part 30, a field effect transistor part Ta provided with, for example, a collector layer 33 diffused in p-type on an n-type semiconductor region 10, an n-type carrier extraction layer 35 diffused on a semiconductor area 12 on the side opposite to an emitter side part 20, and a sub-gate 31 assigned between both layers is provided. An effective field transistor part Ta is controlled by the sub-gate 31, so that, at off-operation, the collector layer 33 is separated from the carrier extraction layer 35 for collector terminal C, thus electric potential is floated, and by preventing minor carrier h from being injected into the semiconductor region 12 from the collector layer 33 due to major carrier e flowing horizontally below collector layer 33, off- operation-time is shortened.
Patent JP-S58106636-A (JP)
Title: Pipeline operating device
Inventor: HATAKEYAMA YASUHIKO
IPC: G06F9/38
Filed: 1981-12-18
Abstract: PURPOSE:To attain different kinds of operations continuously and duplicatively, by providing a register storing control information indicating the content of operation corresponding to plural operation circuits, decoding the control information in each register, and providing the information for the corresponding operating circuit. CONSTITUTION:An input operand register 1, intermediate stage latches 5, 6, and an operation result register 7 are connected to operation circuits 2-4. After an instruction register receiving control information from an instruction readout circuit 18, instruction registers 23-25 corresponding to each stage of operating circuit are provided in series, and set signals 30-32 are provided. Instruction decoders 26, 27-29 are connected to registers 20, 23, 24 and 25, and the decoders decode the control information in the registers 20, 23-25 and instructs the operation corresponding to the control information to the corresponding operation circuit. Further, the control information in each register and the output of each operation circuit are applied to the register of the next stage and the operating circuit sequentially.
Patent JP-S6097558-A (JP)
Title: Molten carbonate fuel cell
Inventor: SHINOZAKI KAZUO
IPC: H01M8/02
Filed: 1983-11-01
Abstract: PURPOSE:To increase mechanical strength of electrolyte layer by constructing a part or whole of electrolyte holding material with cloth or nonwoven fabrics of fibers of oxide, carbide, nitride, carbon, these complex, or these mixture. CONSTITUTION:An electrolyte holding material 9 consists of first holding material 9a and second holding material 9b which locates in the middle of the first holding material layer 1. The first holding material 9a is formed with, for example, gamma-lithium aluminate powder, and second holding material 9b is, for example, carbon fiber cloth. Thereby, breaking strength at room temperature and mechanical strength in operation-rest of operation cycle are remarkably increased. Electrolyte layer is easy to make thin and large scale, and to increase heat-resistant cycle life. Therefore, unit cell having large output is obtained.
Patent JP-S6050419-A (JP)
Inventor: UEIN JII RENKIN
IPC: G01F1/692
Filed: 1983-11-01
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-2001033163-A (JP)
Title: Grain dryer
Inventor: SATAKE SATORU
IPC: B02B1/02
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent grains derived from a deriving valve from being discharged to the outside of a dryer body together with exhaust air passing through below the derivation valve. SOLUTION: The present dryer 1 includes an exhaust air restriction plate 21 gradually reduced in its longitudinal width as it goes from the neighborhood of an air exhaust fan 24 to a far side at a lower end of a grain flowing-down layer 10. A gap 27 formed between a lower end of the exhaust air restriction plate 21 and a bottom plate 19 located below the former or a screw conveyor 17 is gradually increased from a near side to a far side of the exhaust air fan 24 in its longitudinal width.
Patent JP-2001034864-A (JP)
Title: Fire point position detector for fire
Inventor: OCHIAI KATSUHIRO
IPC: G08B17/12
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a fire point position detector capable of specifying a fire occurrence spot when a fire occurs. SOLUTION: This fire point position detector is composed of a flame sensor 1, two CCD cameras 2A and 2B respectively installed at a prescribed interval so that the supervisory regions of the flame sensor 1 can be included in the field of view, means 4A and 4B for performing extracting processing of a fire point concerning images photographed by the respective CCD cameras 2A and 2B when a flame sensing signal is inputted from the flame sensor 1 and a means 5 for operating the position of the fire point by finding the direction of the fire point with the optical axes of two CCD cameras as references from two images extracting the fire point.
Patent JP-H1134994-A (JP)
Title: Device for detecting aircraft passing through prescribed space
Inventor: UEMURA TOSHIMI
IPC: G01S1/54
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To detect accurately and immediately an aircraft passing by forming an inside region of a system precision standard proposal of navigation performance requirement on a precise approach and landing course with first, second, and third course generating means which respectively form horizontal width, vertical with, and depth. SOLUTION: A first course generating device 3 forms a center of horizontal width 25 of a given space 24 on a vertical surface containing a runway central line 20. A second course generating device 4 forms a center of vertical width 26 of the given space 24 on a horizontal surface containing a category determining height 23. A third course generating device 5 forms a center of depth 27 of the given space 24 on a vertical surface rectangular to the runway central line 20 containing the category determining height 23. A pair of first transmitting antennas 6a, 6b, a pair of second transmitting antennas 7a, 7b, and a pair of third transmitting antennas 8a, 8b are respectively with these first, second, and third course generating devices 3, 4, 5.
Patent JP-S5992619-A (JP)
Title: Noise signal eliminating circuit
Inventor: FUKUSHIMA KEIJIYU
IPC: H03K5/1252
Filed: 1982-11-19
Abstract: PURPOSE:To eliminate only a noise signal securely by comparing a negative comparison signal which is a little bit shorter than minimum time width with an input signal. CONSTITUTION:A normal signal with minimum time width ts and a noise signal with maximum time width tv less than the time width are inputted 1 and the negative comparison signal having signal width V0 while ts>t0>tv is generated by being triggered by the rising of the input signal. Then, the circuit which eliminates only a noise signal securely consists of the 1st retriggereable monostable multivibrator circuit 2, an AND circuit 3 which ANDs the comparison signal with the input signal, the 2nd monostable multivibrator circuit 4 which obtains the positive reset signal with the same time width t0 with the comparison signal by the rising of the output of the AND circuit 3, and an OR circuit 5 which ORs the reset signal with the output signal of the AND circuit 3 and obtains an output signal 6.
Patent JP-2000033096-A (JP)
Title: Observation device for corner for transplantation
Inventor: FUJII TORU
IPC: A61F2/14
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To enable a cornea for transplantation to be accurately observed by limiting the error of an observation magnification by the angle of inclination of a container with an observation device for the cornea for transplantation which is constituted by setting the container to a holding base and is sued for observation, photography or measurement with a specular surface reflection method microscope. SOLUTION: This observation device for a cornea for transplantation has the holding base 18 which holds the container 10 housing the cornea 7 for transplantation, an observation base 17 freely turnably supporting the holding base 18 and the specular surface reflection method microscope. The device is provided with a control means 26 for stopping the angle of the turning inclination of the holding base 17 within the permissible threshold range of the observation magnification. In such a case, the container 10 is so constituted that the direct contact of the container 10 with the bottom 13 of a transparent vessel 12 is prevented and that water is passed particularly to the bottom 13 to prevent air bubbles from remaining at the part at the time of injecting water into the transparent vessel 12.
Patent JP-H0369089-A (JP)
Title: Memory
Inventor: MATSUMOTO KENJI
IPC: G11C11/401
Filed: 1989-08-07
Abstract: PURPOSE:To improve efficiency for an access by adding a circuit to continuously generate addresses in a memory. CONSTITUTION:When the discontinuous address is accessed, namely, in the case of the normal access, an address 100 to be sent out of an address buffer 1 in the order of a row address and a column address is decoded as it is by a row decoder 3 and a column decoder 5 and applied to a memory cell array 6 and data are written or read. On the other hand, when the continuous address is accessed, by the first access, the row address and column address are respectively latched to address latch/increment circuits 21 and 22. After a second access, by inputting an inverted SA signal 9 to an address increment circuit 4, the previously accessed address is increased, outputted from the circuits 21 and 22 and decoded by decoders 3 and 5. Then, the address is determined.
Patent JP-H1147628-A (JP)
Title: Crushing treatment system
Inventor: MIZUTA NORIYUKI
IPC: B02C23/08
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To efficiently classify a valuable product and a harmful product. SOLUTION: Dust crushed and classified by a coarse crushing and classifying means 20 is further crushed and classified with a fine crushing and classifying means 30. The dust crushed and classified by the fine crushing and classifying means 30 is further crushed and classified with a fine crushing and classifying means 40. Therefore by performing multistage treatments of coarse crushing, fine crushing and pulverizing, a high purity of valuable product is obtained. Since the pulverizing is performed with a pulverizing and classifying means 40, gold, silver, aluminum, and a solder used to a terminal and a contact point, etc., can be recovered.
Patent JP-H0528745-A (JP)
Title: Cartridge ejecting mechanism
Inventor: NAKAMURA HIDESHI
IPC: G11C5/00
Filed: 1991-07-17
Abstract: PURPOSE:To improve the durability and operational reliability of an ejecting mechanism by preventing the mechanism for ejecting an ROM cartridge from a mounting position from inversely operating, and having an impact on a releasing button, due to an outside force added to a mounting part. CONSTITUTION:A notched part 2b is formed by notching the outside of the lower side of a pressing piece 2a projecting at the back face of a releasing button 2 attached to a cabinet 4 so as to be retractable. Then, as for the upper face 1b of one side of a vibrating lever 1 which is pressed by the pressing piece 2a, a pivot 1a direction is inclined downward in a neutral state.
Patent JP-H08115341-A (JP)
Title: Information access method in database warehouse
Inventor: GAI TORABISU HOORU
IPC: G06F17/30
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a data warehouse having a flexible and stable user interface. SOLUTION: A warehouse data-base hub interface through which data provide a user with a logical schema on data bases arranged on a fact table and reference table is provided. The schema is constituted of a virtual table and the data arrangement on the virtual table is different from the physical arrangement of the data bases. The user creates an inquiry statement by supposing the virtual table as an actual data table. The interface sends the inquiry from the user to a data base warehouse for data base retrieval after correcting the inquiry so that the inquiry can become suitable for the physical arrangement of the data bases. After receiving retrieved results, the interface summarizes and sums the results to meet the requirement of the user and gives the final result to the user as an answer.
Patent JP-S58107440-A (JP)
Title: Material for sliding contact
Inventor: TAKIGUCHI FUJIMATSU
IPC: H01H1/023
Filed: 1981-12-17
Abstract: PURPOSE:To obtain the sliding contact material having the oxidation of an alloy suppressed, wear resistance improved and contact resistivity stabilized at a low value, by adding limited amounts of specified elements such as Te, Ni, Cu, Cd and Pb to a specified Ag-Mn alloy. CONSTITUTION:The sliding contact material prepared by adding 1-10wt% Mn and 0.5-2%, in total, one or more of Te, Na, Fe, Co, Cu, Zn, Cd, Sn, Os, Tl and Pb to Ag. According to the contact material having said composition, the formation of MnOx is suppressed by the oxidation of the added elements, the hardness and lubricativity of the Ag-Mn alloy itself are maintained, wear resistance is improved, and contact resistivity is stabilized at a low value. When a contact piece for the commutator of a small-sized motor is made using said material, the effect to reduce the dispersion of the rotation number of the commutator, etc. are obtained.
Patent JP-H0487719-A (JP)
Title: Drill
Inventor: KISHIMOTO KIYOSHI
IPC: B23D77/00
Filed: 1990-08-01
Abstract: PURPOSE:To obtain a reamer which is adequate for drilling a hole an any hard material and easily manufactured by forming the cross section perpendicular to the shaft of the outer peripheral blade section in the shape of a polygon which has three angles or more, and providing chamfer blade or bottom blade on outer periphery continuously. CONSTITUTION:In a finishing hole reamer the cross section perpendicular to the shaft of the outer peripheral lade section is formed in a polygon which has three angles or more, and a chamfer blade 13 or a bottom blade 14 is provided on outer peripheral blade continuously. Margin which is a value of 5% or less for the outer peripheral dimension is provided on an outer peripheral blade 12. The chamber blade 13 or bottom blade 14 whose rake angle thetar is negative in relation to the rotational direction of a tool is provided, and an ultra hard alloy subjected to coating is used as a tool material. Since the cross section perpendicular to the shaft is polygonal, the drill excels in tool rigidity, tool vibration can be suppressed a because it is provided with cutting blade strength owing to the unique shape of a cutting blade. It is possible to obtain excellent finish faces in a hard material, and it is also possible to obtain much more excellent finish faces by providing a margin to an outer peripheral cutting blade.
Patent JP-H1144095-A (JP)
Title: Automatic lift for construction, self-lifting type curing net and self-lifting type exterior scaffold
Inventor: OGI SHIGERU
IPC: E04G21/32
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To stretch a curing net while flexibly corresponding to the size and shape of a building in an automatic lift for construction used for a high-rise building, etc., and employed for the curing net stretched for scattering prevention to the outside and drop curing. SOLUTION: The automatic lift 5 for construction has a lifting-lowering guide frame body 7 with a support means being formed as having a guide groove extending over at least three floor sections in the vertical direction of a building while supporting the curing net 1 or the exterior scaffold. The automatic lift 5 for construction consists of a lifting-lowering base 8 slidable along the guide groove of the guide frame body 7, a locking means, in which a front end section is formed to a part of a building frame in a retainable manner for supporting the lifting-lowering base 8 and a rear end section is mounted on the lifting-lowering base, pulleys 7c rotatably set up at the upper and lower two places of the lifting-lowering guide frame body 7, a cable 17,  which is wound on the pulleys 7c at two places and both end sections are bound with the upper and lower both end sections of the lifting-lowering base 8, and a driving means rotating and driving the pulleys 7c.
Patent JP-H0525553-A (JP)
Title: Hot air circulating-type bright annealing device
Inventor: SHIIKI TORU
IPC: C21D9/52
Filed: 1991-07-22
Abstract: PURPOSE:To simultaneously and stably anneal wires of different sizes by adjusting a wind direction adjusting damper to eliminate the difference in pressure drop at the wire inlet generated when the amt. of hot air to be sent into respective chambers is differentiated, preventing the oxidation of the wire with the sucked external air and varying the amt. of hot air between the work chambers. CONSTITUTION:Plural work chambers 11 for passing a wire 25 and one hot air producing chamber 13 are arranged in parallel, and an air amt. adjusting damper 31 is provided on the hot air delivery side of the chamber 13 to constitute an annealing device. Besides, a wind direction adjusting damper 35 for adjusting the hot air blowing angle is provided at the hot air inlet of each chamber 11.
Patent JP-S62182779-A (JP)
Title: Developing device
Inventor: HOSONO NAGAO
IPC: G03G15/08
Filed: 1986-08-30
Abstract: PURPOSE:To obtain images of high resolution by leveling a developer layer with an oscillating means to make it uniform furthermore. CONSTITUTION:If toner flocculations or the like are accumulated between an elastic control member 7 and the peripheral surface of a cylinder 2 by some accident, a formed toner thin layer is very slightly uneven. For the purpose of resolving this unevenness to form a more uniform toner layer, the elastic control member is pressed to a toner carrying surface and is oscillated in the direction orthogonal to or parallel with the moving direction of the carrying surface or the other direction to level the toner layer. A supporting member 71 of the elastic control member 7 is coupled to a rack 72, and a pinion 73 is engaged wit the rack 72, and the pinion 73 is rotated forward and reverse at a short period by a forward/reverse rotating motor 74 to oscillate the elastic plate 7 in the lengthwise direction of the cylinder 2.
Patent JP-S58106937-A (JP)
Title: Transmitting method for call signal
Inventor: UEHARA HIROYASU
IPC: H04M3/06
Filed: 1981-12-21
Abstract: PURPOSE:To stabilize a call signal, by transmitting an earth signal after the transmission of a transmission signal is completed and the turn-off time of a semiconductor switch is elapsed when the call signal is transmitted in a subscriber's circuit of a telephone exchange. CONSTITUTION:In case that the call signal and the earth signal are transmitted alternately to a subscriber's line 2 through current self-holding semiconductor switches 11 and 12, conduction or non-conduction of p-n-p-n transistors TRs 11a, 11b, 12a, and 12b constituting semiconductor switches is detected by a detecting circuit 15 and is inputted as one control information to a controlling circuit 14. A control signal is transmitted to the first gate driving circuit 13a and the second gate driving circuit 13b through delay circuits 21 and 38, which give a delay longer than the turn-off time of semiconductor switches, to prevent the simultaneous operation of two semiconductor switches, and thus, switches are  not broken down, and malfunctions are prevented.
Patent JP-H0368960-A (JP)
Title: Production of toner for developing electrostatic latent image
Inventor: YAMASHIRO JIRO
IPC: C09D11/52
Filed: 1989-08-08
Abstract: PURPOSE:To obtain a toner having superior coloring property and electrostatic chargeability by mixing a resin soluble in a radical-polymerizable monomer with an additive for rendering characteristics of a toner and a specified solvent, adding an azo compd. type colmn. initiator and the radical-polymerizable monomer to the mixture, mixing and suspension-polymerizing them. CONSTITUTION:When a resin soluble in a radical-polymerizable monomer is kneaded with an additive for rendering characteristics of a toner, a solvent plasticizing the resin and wetting the additive is added. By adding the solvent, larger shearing force is applied by kneading and the additive is finely divided in the resin in a short time. Since the additive is uniformly and efficiently dispersed in the radical-polymerizable monomer only by dissolving the resin contg. the finely divided additive in the monomer, a toner having superior coloring property and electrostatic chargeability is obtd.
Patent JP-S5994988-A (JP)
Title: Call signal control circuit in key telephone set
Inventor: KIKUCHI JIYUNZOU
IPC: H04M9/00
Filed: 1982-11-22
Abstract: PURPOSE:To prevent a call signal from being giving to an ear and to keep pleasant call state by providing a photocoupler in a DC loop at the transmission of the call signal and stopping forcedly the transmission of the call signal ahead the stopping operation of a loop monitor relay by a loop detecting output of the coupler. CONSTITUTION:An interface board IFB is inserted between a main device KSU of a key telephone set and a standard telephone set TEL5. The board IFB is provided with a loop monitor relay LE, a calling signal generating circuit RGO, a busy tone signal circuit BTG, a relay FE controlled by a control circuit CPU of the device KSU an I and a BU. Further, a photocoupler PC is provided in a DC loop at the transmission of a call signal of the circuit RGO. The transmission of the call signal of the circuit RGO is stopped forcibly ahead the stop of the relay LE by the loop detecting output of the coupler PC so as to prevent a call signal from giving to the telephone set TEL5 in a large sound.
Patent JP-H0866145-A (JP)
Title: Controller for kneading in kneader and method therefor
Inventor: INAGE KATSUYUKI
IPC: A21C1/00
Filed: 1994-08-30
Abstract: PURPOSE: To provide both a controller for kneading capable of accurately judging the completion of kneading and a method for controlling the kneading. CONSTITUTION: This controller for kneading is obtained by inputting the kind and amount of a bread dough and a predicted kneading time with an input terminal 16 before starting the kneading operation, reading the standard value (threshold value) of the input electric power corresponding to the kind and amount of the bread dough and a correction factor stored in an RAM 18, calculating the basic threshold value (input electric power) with a CPU 12 after the inputting, judging whether the kneading start button is pressed or not after the calculation, outputting a kneading start signal to a kneader when the button is pressed.  continuing the kneading operation, calculating the integral electric power fed to a driving motor 6, comparing the integral electric power with the corrected threshold value, outputting a signal for the end of kneading through an I/O port 22 when the integral electric power exceeds the corrected threshold value result of the comparison and continuing the kneading operation till the integral electric power exceeds the corrected threshold value when the integral electric power does not exceeds the corrected threshold value.