baber/WOPTO huggingface dataset:
Patent JP-H11205393-A (JP)
Title: Clock signal detection circuit
Inventor: SAKAMOTO HISAYA
IPC: H04B10/50
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To enhance a detection efficiency of a clock signal. SOLUTION: The clock signal detection circuit detects a clock signal and outputs a clock detection voltage. When an anode voltage (clock signal) VD IN of a diode 11 is higher than a cathode voltage VD OUT, the clock signal is injected to a transmission line 12 and reaches a reflecting load 13 with a prescribed delay time. In this case, when the anode voltage (clock signal) VD IN of the diode 11 is smaller than the cathode voltage VD OUT, the clock signal is reflected by the reflecting load and returns to the cathode of the diode 11 through the transmission line 12. Then injection/reflection is repeated at a period of the clock signal so that the diode output amplitude is increased and a clock detection voltage nearly equal to the amplitude of the clock signal is obtained from an averaging circuit 3.
Patent JP-S56101827-A (JP)
Title: Thermally shrinking device for thermal shrinkage tube
Inventor: KIMURA TOMOHIRO
IPC: B29C51/00
Filed: 1980-01-17
Abstract: PURPOSE:To prevent the holding-in of air by a method wherein a supporting means for a base body covered with a thermally shrinking tube and a heating means for thermally shrinking the thermally shrinkage tube are moved relatively, and the tube is shrunk from the end section. CONSTITUTION:A device is provided with a supporting means 3 for a base body 2 covered with a thermally shrinking tube 6, a heating means 8 for thermally shrinking the thermal shrinkage tube 6 and a moving means 13 for relatively moving the supporting means 3 and the heating means 8 and thermally shrinking the thermal shrinkage tube from an end section of the base body 2. The heating means 8 and the supporting means 3 for the base body 2 covered with the thermally shrinking tube are moved relatively, and the tube is thermally shrunk from the end section of the base body 2, thus eliminating the holding-in of air between the shrinking thermal shrinkage tube 6 and the base body 2, then forming coating having an excellent adhering property.
Patent JP-S61163670-A (JP)
Title: Wind-force and solar ray combined electric power plant
Inventor: AMANO TOSHIO
IPC: H01L31/04
Filed: 1985-01-16
Abstract: PURPOSE:To feed stable power in combination of the energy of wind force and solar rays, and to prevent overcharge by controlling the surface of revolution of a windmill in parallel with the direction of a wind when a fixed quantity of electricity is charged. CONSTITUTION:Load 4 and a battery 7 are supplied with power from both a wind-force electric power plant 1 and a solar-ray electric power plant 2 on sunshine, and the battery 7 is charged by excess power at that time. When a fixed quantity of electricity is charged to the battery 7, a signal 8a is transmitted over a windmill-direction regulator 5 from a voltage relay 8, and a wire 1b is wound. Consequently, a windmill 1c is turned so that the surface of revolution thereof runs parallel with the direction of a wind, electric power generation by the wind-force device 1 is stopped, and the overcharge of the battery 7 is prevented. When power generated by the solar ray device 2 is large, the device 2 is short-circuited by a resistor 10, thus obviating the overcharge of the battery 7.
Patent JP-S60147715-A (JP)
Title: Optical switch
Inventor: KATOU MAKOTO
IPC: G02B6/35
Filed: 1984-01-12
Abstract: PURPOSE:To distribute, to multiplex, and to switch optical signals by dividing an incident light to exit lights with two or more wedge-shaped rod lenses having prescribed angles and rotating wedge-shaped rod lenses with respect to a columnar rod lens. CONSTITUTION:End faces of wedge-shaped rod lenses L1 and L2 having 1/4 pitch length are butted to a columnar rod lens L0 having 1/4 pitch length. Total reflection coatings are provided on wedge faces of lenses L1 and L2. Lenses L1 and L2 are arranged turnably around the optical axes with respect to the lens L0. Fibers F10 and F20 for incident light are parallel with axial lines of lenses L1 and L2 and are connected to lenses L1 and L2 in off-axis positions. Fibers F11-F14 for exit light are connected to the lens L0 in positions where incident lights from fibers F10 and F20 are converged, and these fibers are arranged at intervals of 90 deg.. Fibers F21-F24 for exit light are connected to the lens L0 in positions having mirror image relations to fibers F11-F14. Thus, optical signals are distributed, multiplexed, and switched.
Patent JP-H10198697-A (JP)
Title: Structured document retrieving device
Inventor: NAKATSUYAMA HISASHI
IPC: G06F17/27
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to retrieve documents at high reproducibility even in the case of retrieving plural documents having respectively different logical structures. SOLUTION: When a retrieval expression 1 is inputted, a retrieval expression generating means 2 rewrites retrieving conditions indicated in the expression to stepwisely moderate conditions and generates a condition eased retrieval expression 4. An accuracy calculating means 3 calculates accuracy indicating the accuracy of a retrieval result based on the expression 4 in accordance with the rewritten condition executed for the formation of each expression 4. A retrieval execution means 5 retrieves structured documents stored in a document storing means 6 based on the inputted retrieval expression 1 and the retrieval expression 4 generated by the means 2. A retrieved result merging means 7 merges retrieved results by arranging them in order from the result having the highest accuracy. Consequently a document of which logical structure is not correctly prepared can also be retrieved and the reproducibility of documents can be improved.
Patent JP-S56102179-A (JP)
Title: Device for encoding high-efficient forecasting of television signal
Inventor: KOGA TOSHIO
IPC: H04N7/36
Filed: 1980-01-18
Abstract: PURPOSE:To make it possible to encode moving pictures with high efficiency by dividing an input  signal into blocks consisting of plural picture elements, calculating the value of the error between blocks and supposing a direction to make the error value decrease most acutely. CONSTITUTION:An input television (TV) signal is divided into blocks consisting of plural picture  elements by blocking circuit 210 and the output from circuit 210 is supplied to delay circuit 220 in every picture element and differential circuit 230 in every M picture elements respectively in  parallel. The output from circuit 220 is subtracted with a forecasting signal outputted from  forecasting block formation circuit 250 in subtraction circuit 110 and the forecasting error represented by the difference is quantized by quantization circuit 120. The output from circuit 120 is added to the forecasting signal outputted from circuit 250 and written in frame memory 100. The  output from memory 100 is entered into block formation circuit 240 and picture elements of 3  blocks are selected from circuit 240 on the basis of the command outputted from control circuit  220. These selected picture elements and the input TV signal from circuit 210 are subtracted,  squared and accumulated and these output is appreciated by judgement circuit 260. After repeating the operation mentioned above by the fixed number of times, the optimum forecasting block is  decided by decision circuit 270.
Patent JP-S62164268-A (JP)
Title: Disk loading adjusting device
Inventor: SETO TAKESHI
IPC: G11B19/20
Filed: 1986-01-13
Abstract: PURPOSE:To minimize the eccentricity of a disk and to ensure the satisfactory recording and reproduction by using an eccentricity measuring circuit to process the signals sent from an optical head when a track has eccentricity and pushing and fixing the disk in response to the degree of eccentricity. CONSTITUTION:A disk 1 is eccentrically shifted by an eccentricity mechanism 13 in a fixed direction while a motor is kept in a stop mode. The reflected light sent from the disk 1 is detected by a optical head 15 and made incident on a photoelectric transducer 9. The output signal S1 of the transducer 9 is turned into a rectangular wave S2. This waveform S2 is stored in a memory 11 in response to the clock of a controller 7 during a single round from an index signal. The motor is stopped again at positions opposite to an index and an index sensor 8 and then the motor shaft is controlled to a point corresponding to the eccentric value calculated within the controller 7 by means of a shift mechanism 2 and a ball screw 3. Thus the eccentricity of the disk 1 is minimized and the disk 1 can be loaded in an optimum state.
Patent JP-H02184412-A (JP)
Title: Slush molding of interior surfacing material
Inventor: IMAIZUMI TAKASHI
IPC: B29C41/38
Filed: 1989-01-11
Abstract: PURPOSE:To improve an appearance decorative property by removing being transparent of an inside by a method wherein when after slush molding of one side surfacing, another side surfacing is slush molded, a parting part is so molded as to lap a parting part by establishing a partition plate. CONSTITUTION:When a die 20 and a recovery box 25 are rotated, resin powder 27 is stuck to a mold face of the die 20, and is gelled to form a lower surfacing 15. At the same time, since a partition plate 29 of a second supply box 28 is extended to an upper surfacing 14 side, resin powder 27 constituting the lower surfacing 15 is further stuck to a parting part, i.e. to a projected line 21 part of the die 20 and to the inner surface side of the upper surfacing 14. Then, the resin powder 27 flowing out from an edge part of the partition plate 29 to outside the supply box 28, flows in the recovery box 25 following revolving operation, and is again recovered in the supply box 28. A thus formed surfacing material 13 becomes extremely excellent in appearance since a lap part 30 is formed at the parting part between the upper surfacing 14 and the lower surfacing 15 to form a sharp parting line 16.
Patent JP-S60148604-A (JP)
Title: Prestress type universal mill and rolling installation equipped with said mill
Inventor: KATOU EIICHI
IPC: B21B13/12
Filed: 1984-01-13
Abstract: PURPOSE:To prevent a material from falling in rolling by providing rolling rolls for rolling the material and press rolls for regulating the spreading of material- width in rolling to a titled mill and constituting it so that the axial lines of press rolls are in the same plane that passes through the centers of rolling rolls. CONSTITUTION:A prestress type universal mill is provided with rolling rolls 11, 12 for rolling a material and press-holding rolls 20, 21 for regulating the spreading of the material-width in rolling, and is constituted so that the axial centers of rolls 20, 21 are in the same plane that passes through the centers of rolls 11, 12. Plural sets of these mills are arranged in series, and the phases of the adjoining rolls 11, 12 and rolls 20, 21 are mutually changed by about 90 deg. to the directions perpendicular to the rolling line.
Patent JP-S62162386-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: MUTO KATSUHIKO
IPC: H01S5/00
Filed: 1986-01-13
Abstract: PURPOSE:To obtain a semiconductor laser device stably having desired characteristics with good reproducibility, by forming a groove in a current- constricting layer such that the wall thereof is vertical in the region where an active layer is to be formed and is inclined and widened upwards in the upper portion. CONSTITUTION:A current-constricting layer 7 on a semiconductor substrate 6 is provided with a mask 11 and is excessively etched to form a groove having a bottom width larger than that of an aperture in the mask. The structure is then subjected to RIE to form a vertical groove 13 in the flat bottom of the groove 12. A clad layer 9, an active layer 10 and a clad layer 8 are grown within the grooves 12 and 13. The clad layer 9 and the active layer 10 are buried in the groove 13. According to such method utilizing the highly directive etching process, a groove having a vertical wall and the same width with that of the mask can be formed with its depth controlled correctly. The epitaxial layer can be formed in this groove more easily than in a groove having an inclined wall and the formation of an active layer can be controlled correctly with respect to its shape, thickness and relative position. Thus, desired characteristics can be realized stably and with a good reproducibility.
Patent JP-S56103344-A (JP)
Title: Inspecting apparatus for sector gear meshing
Inventor: MORI MASAYOSHI
IPC: G01M13/02
Filed: 1980-01-21
Abstract: PURPOSE:To inspect gear ratios continuously and highly accurately by recording variable gear curves according to the change in the meshing positios of a sector gear and a master rack for inspection. CONSTITUTION:Respectively the 1st and 2nd rotary type pulse generators 9 and 10 are directly coupled to the respective ends of a main shaft 8 and a screw shaft 3 and generate pulse signals respectively at every micro unit revolusion. These pulse are inputted to the reference counter 15 and Y counter 16 of an instruction control part 14. Every time when a fixed number of pulsee is counted by the reference counter  15, the Y counter 16 outputs the revolving angle of the screw shaft 13 between the  section thereof by the trigger signal. This output is applied as a Y signal to an X-Y recorder 22 via a D/A converter 17 and further via a potentiometer 18 for lead correction, whereby a gear ratio curve is drawn. The output detecting the absolute angle of the main shaft 8 is applied as an X signal to the X-Y recorder 22 via an OP amplifier circuit 20.
Patent JP-S63176485-A (JP)
Title: Chemical washing liquid for scale in geothermal power generation plant
Inventor: HAYASHI YUKIO
IPC: C23G1/02
Filed: 1987-01-14
Abstract: PURPOSE:To obtain chemical washing liquid capable of effectively dissolving and removing scale consisting of SiO2 as a main component by adding hydrochloric acid or sulfuric acid at specified concn. to the aq. soln. of neutral fluorine compd. and furthermore adding polymeric phosphate and an acid etching inhibitor thereto. CONSTITUTION:Chemical washing liquid for scale of a geothermal power generation plant is obtained by adding 4-10wt.% hydrochloric acid or sulfuric acid to the aq. soln. of at least one or more kinds of neutral fluorine compd. and furthermore adding polymeric phosphate and an acid etching inhibitor thereto. As the above-mentioned neutral fluorine compd., NH4F, KF and NaF, etc., are used at about 5-10% expressed in terms of F. Further as polymeric phosphate, pyrophosphate or the like is used and added at about one equivalent for Ca incorporated in scale to solubilize it. As the acid etching inhibitor, an organic amine-base inhibitor is used at about 0.3-0.5% to prevent soft etching of a steel product. Hard scale consisting of SiO2 as a main component is dissolved and also acid etching of the steel product is inhibited at a negligible degree by using this chemical washing liquid at about 60-70 deg.C.
Patent JP-H10198471-A (JP)
Title: Storage device
Inventor: KOBAYASHI KAZUO
IPC: G06F3/08
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a storage device capable of directly fetching external data and repeating data transfer. SOLUTION: A CD-R drive unit 13 is provided with a card reader part 18 for reading out data from a PC card 20, an infrared communication port 16 and a modular jack 17 in addition to a computer I/O terminal 35 to be a data input means. When change-over switches 26, 28 are horizontally connected in the shown circuit diagram, data inputted by a data input means other than the terminal 35 are written and stored in a CD-R 32. When a change-over switch 34 is switched to a left inclined direction in the shown circuit diagram, data written in the CD-R 32 can be read out and outputted to a desktop personal computer body 12.
Patent JP-S62165329-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: MORIUCHI NOBORU
IPC: H01L27/088
Filed: 1986-01-16
Abstract: PURPOSE:To improve the manufacturing yield of semiconductor integrated circuit device while enabling the device to be highly integrated by a method wherein, before the forming process of a conductive film or an insulating film, another process is set up to form the main surface of semiconductor substrate in the fine region below the conductive film lower than the main surface of semiconductor substrate in the rough region below the former main surface. CONSTITUTION:A conductive film 12C is formed electrically connecting to an extending part of gate electrode 8A, a source region and drain region 9B through a connecting hole 11 while covering an interlayer insulating film 10. At this time, before the forming process of the conductive film 12C, another process is set up to form the main surface of semiconductor substrate 1 in the fine region C wherein the memory cell M below the conductive film 12C is finely arranged lower than the main surface of the rough region H wherein MISFET Qn below the main surface of semiconductor substrate 1 is toughly arranged. Through these procedures, the level of the fine region L is previously lowered so that the difference in levels of photoresist films in the fine region L and the rough region H may be reduced to form the photoresist films in both regions within the focal length.
Patent JP-H03209467-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SHONO AKIKO
IPC: G03C7/36
Filed: 1990-01-12
Abstract: PURPOSE:To enhance color reproduction performance and sharpness and to reduce change of photographic performance due to successive processing by incorporating a specified yellow coupler and a coupler in a silver halide emulsion layer. CONSTITUTION:One of the silver halide emulsion layer contains the yellow coupler represented by formulae I and the compound II and/or III in total am ount of >=15mg/m<2>. In formulae I - III, R1 is aryl or tertiary alkyl; R2 is F, alkyl, or the like; R3 is a group substitutable on the benzene ring; X is H or the like; l is an integer of 0 - 4; each of W1 - W3 is substituted alkyl, cycloalkyl, or the like; W4 is alkyl or alkoxy; J is a divalent bonding group; each of W5 and W6 is H, alkyl, or the like; (n) is integer of 1, 2, or 3; each of W7 - W10 is an aliphatic or aromatic group, or the like; each of L1 - L5 is methine; each of n1 and n2 is 0 or 1; and M<+> is H or cation, thus, color reproduction perfor mance and sharpness to be enhanced and photographic performance to be re duced in change.
Patent JP-H07212394-A (JP)
Title: System and device for repeating electronic mail
Inventor: SAITO HISAKATSU
IPC: H04L12/58
Filed: 1994-01-21
Abstract: PURPOSE:To restrain the repeating between dealers connected by the repeating network of the same electronic mail according to the combination. CONSTITUTION:When no connection to the company X is performed from the C company although the connection is performed through a repeating network 100 of the electronic mail from the company B, a table which registers the name of a sender (OR name) which comes to the company X is provided on the network. When a message for the company X comes from each company, the right or wrong of the connection is judged by referring to the table and a control according to it is performed.
Patent JP-2000203189-A (JP)
Title: Push-button type writing utensil
Inventor: SUZUKI TAKAYUKI
IPC: B43K24/08
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To decrease an impact noise at the stopping of a push-button member and prevent a crack due to the collision of the push-button member against a disengaging member from occurring by a method wherein a plate spring part, to which the disengaging member gives a friction resistance by elastically and slidingly contacting with the disengaging member over the nearly whole process of the return movement of the push button member, is provided onto the push-button member. SOLUTION: In accompanying with the return movement of a writing body 3, a push-button member 6 also moves integrally. Even when the writing body 3 stops, the push-button member 6 moves further by means of an inertial force, resulting in stopping an end part wall 6c by abutting against the button part 7a and the engaging piece 7c of the disengaging member 7 and the forward end part of the engaging piece 7c.  However, since a plate spring 6f is pressed with the button part 7a over the nearly all the process of the return movement of the push-button member 6, the return movement speed of the push-button is decreased by means of the frictional resistance between the plate spring 6f and the button part 7a, resulting in acting to relax the impact of the collision between the forward end part wall 6c of the push-button member 6 and the button part 7a of the disengaging member 7 in order to allow to reduce their impact noise and to prevent the crack from occurring in the end part wall 6c or the like.
Patent JP-H04237242-A (JP)
Title: Cordless telephone set
Inventor: GOTO MAKOTO
IPC: H04W76/02
Filed: 1991-01-21
Abstract: PURPOSE:To realize the cordless telephone set which avoids contention of control channels in the case of simultaneous incoming calls and executes simultaneous call reception without individual adjustment of each control channel in the case of the cordless telephone set having plural slave sets. CONSTITUTION:A master set A is provided with a control means 1 having a 1st storage means 2 and with an incoming call request means 3 and master sets B1,B2 belonging to a same master set group are respectively provided with a radio control means 4 having a 2nd storage means 5. When simultaneous incoming calls come, the control means 1 references the 2nd storage means 2 to select the master set B1 or B2 able to receive the incoming request. The master set B1 or B2 designated via the incoming call request means 3 references the 2nd storage means 5 to select a slave set C1 or C2 being a belonging incoming call opposite party.
Patent JP-H09314962-A (JP)
Title: Printing apparatus and control method thereof
Inventor: KOAKUTSU NAOHIKO
IPC: B41J29/38
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To select on-line functions of operating means by detecting the refill or presence of a consuming material by consuming material detecting means. SOLUTION: As a paper absent state (a paper out signal 31) is detected, a control unit 28 is turned in a off-line state. In this state, a printing process and command and data fetching operation from a data buffer 27 are not carried out, and in order to avoid the data buffer 27 from overflowing, the control unit 28 runs to notify its off-line state to a host device 1 via a host interface 25 and urge a stoppage of data transmission. On the other hand, in the case where a paper out signal 31 is not detected, a roll paper refilling process is finished immediately, an ordinary process, i.e., a printing process is executed.
Patent JP-S60148029-A (JP)
Inventor: TANAKA TAKANOBU
IPC: H01H73/48
Filed: 1984-01-13
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-S60149773-A (JP)
Title: Formation of cvd film
Inventor: KAYANE MIHARU
IPC: C23C16/24
Filed: 1984-01-13
Abstract: PURPOSE:To form a CVD film contg. mixedly ultrafine powder of a specific material and having excellent resistance to heat, wear and corrosion on the surface of a plated base material by supplying the ultrafine powder and gaseous raw material into the reaction furnace of a CVD device and forming the fluidized atmosphere of the ultrafine powder in the furnace. CONSTITUTION:A gas of a volatile metallic compd. which sublimates or evaporates at a prescribed temp., for example, SiCl4, WF6, TiCl4, ZrCl4 and a gaseous raw material mixed such as H2, Ar or the like as a carrier gas are supplied from a device 1 for supplying gaseous raw material into a reaction furnace 3. Ultrafine particles 2 of SiC, ZrO2, Al2O3, etc. having <=10mum grain size are simultaneously supplied into the furnace 3 and a base material 6 on a graphite heating board 5 is heated by a heater 4 to a prescribed temp. A CVD layer of SiC, TiC, W, etc. contg. mixedly ultrafine particles of SiC, ZrO2, Al2O3, etc. is formed on the surface of the material 6.