baber/WOPTO huggingface dataset:
Patent JP-H0653443-A (JP)
Title: Semiconductor device
Inventor: TOMIOKA YUGO
IPC: H01L23/52
Filed: 1993-05-28
Abstract: PURPOSE:To reduce cell area of high resistive load type SRAM memory cell with high yield. CONSTITUTION:A dielectric island 34 is provided directly under a contact hole 31 for power supply line parts 24a, 24b on a poly-Si film constituting a ground line 23. The contact hole 31 penetrates through an interlayer dielectric film 32, the power supply line part 24a, and an interlayer dielectic film 33 and reaches the dielectric island 34 and the power supply line part 24b also contacts with the dielectric island 34 through the contact hole 31. The dielectric island 34 and the power supply line part 24a come into contact with each other through the contact hole 35 and low resistance contact is established between the power supply line parts 24a and 24b through the dielectric island 34. This constitution allows formation of the contact hole 31 above the ground line 23 and realizes reduction of cell area.
Patent JP-S6213306-A (JP)
Title: Bundled carbon staple fiber chip
Inventor: HONDA KENJI
IPC: B29B9/14
Filed: 1985-07-11
Abstract: PURPOSE:To obtain the titled chip excellent in bundling property in a high temp. atmosphere and to enhance the productivity of a fiber reinforced molding material, by constituting said chip of carbon fibers bundled by a curable resin and adjusting not only the bulk density thereof to a definite value or more but also the angle of repose thereof to a definite value or less. CONSTITUTION:A proper number of continuous carbon fibers are continuously immersed in an aqueous emulsion containing a curable resin treated with a surfactant and the curable resin adbered to the surfaces of the carbon fibers is melted by hot air drying to bundle said carbon fibers. Next, thus obtained carbon fiber bundle is cut by a know means to obtain carbon staple fiber bundles with bulk density of 300g/l or more, pref. 350g/l and angle of repose of 50 deg. or less, pref. 40 deg. or less. When an emulsion containing a crosslinking agent is used, the drying process of the carbon fiber bundle is suppressed to a degree evaporating moisture and, after said carbon fiber bundle was processed into stable fiber chips, heat treatment is applied to said chips is necessary to crosslink the curable resin.
Patent JP-H0314168-A (JP)
Title: Character processor
Inventor: SATO SEIJI
IPC: G06F17/21
Filed: 1989-06-13
Abstract: PURPOSE:To prevent other input than a sentence confirmation from being received in the case of confirming the contents of a sentence by providing an input limiting means for receiving only a cursor movement inputted from an input means. CONSTITUTION:When an input means 1 is operated, a deciding means 7 decides whether a sentence confirmation mode is set or not by referring to a setting means 6, and unless the sentence confirmation mode is set, information and an instruction related to editing inputted from the input means 1 are given to an editing means 3 and a cursor moving means 5, respectively. Subsequently, the editing means 3 reads out a word corresponding to character information from a dictionary means 2, and outputs it to a cursor position of a display means. Also, in the case the deciding means 7 decides that the sentence confirmation mode is set, an input limiting means 8 receives only a cursor moving instruction inputted from the input means 1, and outputs its cursor moving instruction to the cursor moving means 5. In such a way, at the time of confirming a sentence, the device can be set so as to receive only an input from the cursor moving key required for the confirmation.
Patent JP-S5941800-A (JP)
Inventor: KATOU TOMOYOSHI
IPC: F41G7/22
Filed: 1982-08-31
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-S5853221-A (JP)
Title: Trigger generating circuit
Inventor: MIZUIDE YASUO
IPC: H03K5/1536
Filed: 1981-09-25
Abstract: PURPOSE:To produce a trigger signal in the zero cross time of an input signal without using a differentiating circuit, by using the output of a Schmitt trigger circuit to a gate signal of an analog switch circuit. CONSTITUTION:An input signal is fed to a Schmitt trigger circuit 22 and an analog switch circuit 23 via a terminal 21. The input signal of the circuit 22 is shaped into a rectangular wave by hysteresis characteristics. The rise of the rectangular wave is slightly slower than the rise of the input signal. The fall of the rectangular wave is slightly slower than the fall of the input signal. This rectangular signal is used to a gate signal of an analog switch circuit 23. As a result, a waveform ranging from the middle of the rise of the input signal through the fall part exceeding slightly the zero cross point is delivered from the circuit 23. The negative part is extracted to a diode 24 out of the waveform. In such way, a trigger signal is obtained.
Patent JP-H091783-A (JP)
Title: Pickup device
Inventor: SUGIMURA SHINJI
IPC: B41F33/02
Filed: 1995-06-19
Abstract: PURPOSE: To attempt improvement in a numbering function of a pickup device by a method wherein a numerical value of the number of times of timing wherein stored pickup operation is carried out is printed on a printing sheet picked up by a picked up detection signal. CONSTITUTION: A printing sheet A is pinched with a pickup claw at a tip of a pickup arm 11 picking it up, and placed on a carrying belt 12 by a pickup arm rotating means. When the printing sheet is confirmed by a printing sheet confirming sensor provided on the carrying belt 12, the number of times to be picked up which is stored in a memory circuit is printed on the printing sheet by an ink jet device 13 being a numbering means. Further, the number of printing sheets is detected by a detecting sensor for the number of printing sheets 24 fitted to a front of the pickup arm 11, and timing to be picked up is obtained by a separately inputted pickup interval. Therefore, the picked up printing sheet can be compared with a bundled printing sheet, and a bundling to be confirmed when inferiority in printing is generated can be easily judged.
Patent JP-S5674672-A (JP)
Title: Ultrasonic video display
Inventor: SATOU ICHIROU
IPC: A61B8/00
Filed: 1979-11-22
Abstract: PURPOSE:To smoothly move the picture position of an echo image, by erasing the picture information at the input buffer. CONSTITUTION:When the picture position to be moved is set by the picture position signal generation unit 13, a digital signal which takes the value of 0-2N-1corresponding to the set picture position is output as a preset data to the address counter 12a of the input buffer control unit 12 from the code converter 15. In case when the value of N-n is set as a preset data, the memory contents of the input buffer 3 are erased while a rate pulse is generated in the transmitter and receiver unit 1, and after that, the address counter 12a starts to count a sampling pulse of the echo signal by the preset data N-n, and the count value before 2N-n-1 is provided to the input buffer as the address.
Patent JP-S63316007-A (JP)
Title: Fused fiber type optical coupler
Inventor: ARIMA TADAO
IPC: G02B6/28
Filed: 1987-06-18
Abstract: PURPOSE:To obtain an optical coupler having high versatility and to decrease the dependency of branching ratios on wavelengths by connecting the 1st and 2nd optical couplers of a 2-input 2-output type in series and setting the respective branching ratios thereof so as to attain 0.5 at different wavelengths. CONSTITUTION:This optical coupler is constituted of the 1st optical coupler 10 and 2nd optical coupler 20 which are formed by fusing two pieces of juxtaposed optical fibers to each other and stretching the fused fibers. Namely, the 1st optical coupler 10 and the 2nd optical coupler 20 are connected in series and the output parts 13, 14 of the 1st optical coupler 10 are respectively connected to the input parts 21, 22 of the 2nd optical coupler 20. The branching ratios of the two optical couplers 10, 20 are so set as to attain 0.5 at the different wavelengths. The fused fiber type optical coupler which can be used at the different wavelengths and has the small dependency of the branching ratios on the wavelengths is thereby obtd.
Patent JP-S5846788-A (JP)
Inventor: HENRI GAATON RUISU JIYUNIA
IPC: H04N9/66
Filed: 1982-08-30
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-H01318657-A (JP)
Title: Soundproof floor
Inventor: HOSONO TOSHIRO
IPC: E04F15/18
Filed: 1988-06-20
Abstract: PURPOSE:To reduce harmful effect of vibration and radiant sound by placing a dynamic vibration absorber, composed of an added load and spring stands, to the upper floor side in a space beneath the upper floor supported above a floor slab, and by making the absorber coordinated to the natural frequency of the floor slab. CONSTITUTION:An upper floor 3 is laid above a floor slab 1 through vibration isolating rubber stands 5, joists 4a (for span) and joists 4b (for connection). A dynamic vibration absorber with a rigid added load 7, made from a concrete block or the like, supported by spring stands 8 and further supported by supporting instruments 11, is laid in a space beneath the floor. By such arrangement, adjustment coordinative to the natural frequency of the floor slab can be made and, because of this, radiant sound 10 produced by impulsive shaking force 9 can be reduced. Thereby, a soundproof floor structure that reduces vibration and radiant sound harmful to the residents of the upper and lower stories can be obtained.
Patent JP-S5673717-A (JP)
Title: Stabilization work for banking of soft clay ground
Inventor: TAKAHASHI YUUICHIROU
IPC: E02D3/02
Filed: 1979-11-22
Abstract: PURPOSE: To permit the construction of safe banking on soft clay ground by fortifying and stabilizing the banking ground by means of repeated works of banking and grouting.  
     CONSTITUTION: On the basal ground, the primary banking is constructed within a limited banking height range, and a grout is injected into the ground at an interval of some standing period to stabilize the basal ground with the banking soil settled into the basal ground. Stabilization effect obtained by the grouting work is confirmed by field tests and soil survey to determine the height of secondary banking, which is constructed, and then grouting is made to fortify and stabilize the secondary banking ground. The same processes are repeated until final cross section is complete. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11347673-A (JP)
Title: Roller bearing, and its manufacture
Inventor: OKITA SHIGERU
IPC: B21H1/12
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by hot-forging a round bar stock to form coarse rings of inner and outer rings, and effecting the hot ring rolling of the coarse rings without spheroidizing annealing to roll into the inner and other rings to omit the softening annealing and to reduce a turning margin. SOLUTION: A stock is hot forged to form coarse rings, and not CRF working but the WRF working is effected to the coarse rings to form inner and outer rings of a bearing. Annealing can be omitted, and the decarburizing quantity can be reduced to greatly reduce the turning margin 13d by the subsequent turning. After the hot forging of the stock, the WRF working is effected. Since the carbide is grain refined by the heating in a high temperature range, the spheroidizing speed of the carbide is remarkably increased, and when the heating to the specified working temperature is completed, the ring rolling is immediately started, and due to the subsequent gradual cooling, the conventional long annealing time can be reduced by half including the ring rolling time.
Patent JP-2000338376-A (JP)
Title: Self-supporting optical fiber cable
Inventor: YOKOGAWA TOMOYUKI
IPC: H01B7/18
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent a bending phenomenon from occurring when the body is loosened, in a self-supporting optical fiber cable using no spacer rod in a main body part. SOLUTION: The main body part 1 and a supporting line part 4 are intermittently connected to each other in the longitudinal direction with a connector 7. The length of the part 1 is longer than that of the supporting line part and has a surplas. A shell 2 of the part 1 has a round cross sectional shape in the outer wall and an elliptical in the inner wall. The geometrical moment of inertia is designed to be vertically large and horizontally small. Since an axis with a small moment of inertia is in the direction likely to bend, the part 1 tends to bend in this direction; therefore, the part 1 is bent in the axial direction in this small moment of inertia, thereby taking a meandering shape, absorbing the extra length, and eliminating an acute bending due to a local stress concentration.
Patent JP-H11715-A (JP)
Title: Spool handling device
Inventor: MOTOIKE SUMIO
IPC: B21B1/40
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a spool handling device for surely transporting a spool and shortening handling time by vertically moving the spool with a spool lifter, transferring the spool with the arm of a coil car and transporting the spool with the coil car. SOLUTION: The spool 1 which is emptied in a unwinding reel is lowered underground with the inlet-side spool lifter 6 and moved with an inlet-side upper coil car 7. The inlet-side coil car 7 is transferred onto an inlet-side lower coil car 8 at a station (a) and transported to a station (b). The inlet-side upper coil car 7 is joined with a cylinder (driving means) 27, advanced to the station (c) and the spool 1 is transferred onto a spool conveyer 9 through the spool lifter 15. The spool 1 is transferred onto an outlet-side upper coil car 10 at the station (d), moved from the station (e) to the station (f) with an outlet-side lower coil car 11, lifted on the ground with the outlet-side spool lifter 12 and fed to a take-up reel.
Patent JP-H0715277-A (JP)
Title: Filter circuit
Inventor: TADA MASASHIGE
IPC: H03H11/04
Filed: 1993-06-23
Abstract: PURPOSE:To improve the linearity of the control of a cut-off frequency over wide bands. CONSTITUTION:A differential amplifier is formed by transistors 11 and 15, resistors 12 and 13 and current source 14, and an input terminal 11 and an output terminal 22 are respectively connected to the bases of the transistors 11 and 15. The emitters of transistors 16 and 17 are connected to the collector of the transistor 15 in common, and the bases of the transistors 16 and 17 are respectively connected to current sources 8 and 9. Further, the base of the transistor 16 is connected through diodes 4 and 6 to a voltage source 3 and the base of the transistor 17 is connected to diodes 5 and 7 to the voltage source 3 respectively. The base of a transistor 20 constituting a voltage buffer 52 is connected to the collector of the transistor 17 together with a capacitor 25, and the emitter of the transistor 20 is connected to the output terminal 22. Thus, the cut-off frequency is set while compensating the reduction of an amplifier gain at the high band.
Patent JP-S5855354-A (JP)
Inventor: NAKAMURA IKUO
IPC: C04B14/04
Filed: 1981-09-28
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-S5778372-A (JP)
Title: Voltage type inverter
Inventor: ISHIBASHI KOU
IPC: H02M5/45
Filed: 1980-10-31
Abstract: PURPOSE:To suppress the charging current flowing into a smoothing capacitor of the subject inverter by a method wherein a DC reactor, which was connected in between a forward converter and an inverse converter, is attached to the intermediate terminal, and one end of the smoothing capacitor is connected to the intermediate terminal. CONSTITUTION:The current flowing to the inverse converter 4 is increased when the inverse converter 4 fails to commutate or a load 6 is short-circuited, and as a result, voltage is generated on the DC reactor 7. At this time, as the voltage between the terminals 8 and 9 of the DC reactor 7 is directing toward opposite direction for the output of the forward converter 3, the charging current flowing to the smoothing capacitor from the forward converter 3 is suppressed. In the meantime, a DC current transformer 14 detects anything abnormal and a circuit breaker is turned to OFF position.
Patent JP-S6042364-A (JP)
Title: Preparation of vitamin d2 in seaweeds
Inventor: KAWADA SHIGERU
IPC: A23L17/60
Filed: 1983-08-19
Abstract: PURPOSE:To prepare a large amount of the titled compound important to health efficiently without adding a drug, etc. and without losing vitamin A, by irradiating seaweeds with ultraviolet light with wave length in a given range. CONSTITUTION:Seaweeds such as a sea lettuce, green laver, Hizikia fusiforme, a sea tangle, etc. with ultraviolet light with 280-320mm. wave length, so that ergosterol contained in the seaweeds is easily activated, to give the desired substance. EFFECT:Heat is not generated by irradiation, and vitamin D2 obtained by irradiation is more luster than one without irradiation. Preparation is not affected by weather, and this process is a useful process.
Patent JP-S5778365-A (JP)
Title: Protective circuit for switching regulator
Inventor: KAKO MASAO
IPC: H02M3/155
Filed: 1980-10-31
Abstract: PURPOSE:To simplify the constitution of an overcurrent protective circuit and to increase its economical efficiency by a method wherein the secondary winding of the exciting transformer and the series circuit of an overcurrent detecting resistor are inserted in between the base emitters of a switching transistor. CONSTITUTION:The overcurrent detecting resistor 23 is connected between the emitter of the switching transistor Tr10 and one end of the secondary winding of the exciting transistor 12. Also, a diode 24 is connected between a starting circuit 5 and an output voltage terminal 20. When an overcurrent is running to a nonstabilized DC current terminal 1, the Tr10, the resistor 23, a chock coil 16 and a terminal 20 due to the generation of short-circuit and the like between the output terminal 20 and an earth 4, the Tr10 is turned to an inverted bias state by the help of the current running to the secondary winding of the transformer 1 connected to the resistor 23, and the Tr10 is cut off. The diode 24 prevents the reoperation of the starting circuit 5 after the Tr10 has beeen cut off.
Patent JP-2000303215-A (JP)
Title: Removable subhook of brassiere
Inventor: TOMINAGA YOKO
IPC: A41F9/02
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a removable subhook for a brassiere capable of simply regulating the undersize of the brassiere. SOLUTION: This subhook is obtained by sewing a hook type bill 1 with each conventional type subhook and hooking the hook type bill 1 of the subhook onto an eye 2 of the brassier.
Patent JP-H0445586-A (JP)
Title: Metallic vapor laser device
Inventor: TAKAHASHI TOMOYUKI
IPC: H01S3/03
Filed: 1990-06-13
Abstract: PURPOSE:To realize effectiveness of laser oscillation by refluxing metallic vapor which is condensed at both end parts inside a laser tube from a low temperature region inside the laser tube to a high temperature region in a central part thereof for effective use. CONSTITUTION:Oscillation of a laser is generated by making discharge gas such as neon gas flow inside a laser tube, by applying a high voltage between a pair of electrodes, by generating discharge for heating to a temperature which enables adequate generation of metallic vapor and by exciting the generated metallic vapor. A temperature of the laser tube is kept at a high temperature by an insulating material, which allows metallic vapor to acquire a concentration which is necessary for laser oscillation. An inside of the laser tube which is provided with a wick is kept at a temperature which enables generation of metallic vapor, and an outside edge part of the laser tube is kept at a temperature which allows metallic vapor to condense. Vapor in a high temperature region of the laser tube diffuses to a low temperature region of an end part of the laser tube and condenses; however, it is transferred to the high temperature region side due to capillary phenomenon of the wick and circulates. The circulation eliminates reduction of laser oscillation time due to consumption of metallic vapor and enables long time operation.
Patent JP-H08318872-A (JP)
Title: Body structure of vehicle front part
Inventor: UCHIDA KOJI
IPC: B62D21/15
Filed: 1995-05-27
Abstract: PURPOSE: To provide a structure to absorb impact energy smoothly while maintaining a rigidity, in a body structure of a vehicle front part. CONSTITUTION: A dash lower cross member 3 is fixed to the rear part of a pair of apron side members 2, a member lower arm 4 formed into a fork form of the front leg 4a and the rear leg 4b is provided in the fixing part, and while a suspension arm 5 is installed in the front leg 4a, one end of a lower arm support member 9 is fixed, and the other end of the member 9 is installed in the position where the floor tunnel member 10 of the dash lower cross member 3 is fixed. In the normal condition. the lower arm support member 9 maintains the strength of the member lower arm 4, and in a collision time, the front leg 4a of the member arm 4 is displaced to the rear side to absorb the impact energy. By the impact energy, the engine hits the dash lower cross member 3 after hitting the lower arm support member 9, and the absorption of the impact energy is divided into two phases.
Patent JP-S6132108-A (JP)
Title: Numerical controller provided with manual operating function
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/404
Filed: 1984-07-23
Abstract: PURPOSE:To releave the load of the operator and to reduce the possibility of operation mistake by making easily a coordinate system in a numerical controller shifted by manual operation coincident with a mechanical moving part. CONSTITUTION:A superimposing means 30 superimposes a manual pulse from a manual pulse generating means 31 on a command pulse generated based on a command program and the result is applied to a mechanical moving part 32. A movement amount detecting means 33 detects the movement of the mechanical moving part 32 by manual operation based on a manual pulse from a manual pulse generating means 31. A coordinate system correcting means 34 corrects the coordinate system in the numerical controller based on the detection result of the moving amount detecting means 33 so as to make it coincident with the coordinate system of the mechanical moving part automatically.
Patent JP-H0263278-A (JP)
Title: Gradation correction circuit for liquid crystal display device
Inventor: FUSE TAKAHIRO
IPC: G02F1/133
Filed: 1989-06-15
Abstract: PURPOSE:To obtain a sufficient contract even with a few gradation number by correcting the range of gradation display in response to a level of a video signal without applying A-D conversion to the entire range of a video signal. CONSTITUTION:Reference potentials VH,VL outputted from a reference potential generating circuit 11 are inputted directly to comparators 121-12n as a reference voltage or while being divided by resistors R1-Rm. Then a video signal outputted from a video amplifier circuit 1 is extracted by the comparators 121-12n according to the reference potentials VH, VL and converted into a 4-bit data via a decoder 13. Thus, the A-D conversion with respect to the vicinity of the mean value of the video signal is always implemented. That is, since the mean value of the video signal is low in the case of a blacky picture, the Reference potentials VH, VL are low and since the mean value of the video signal is high in the case of a whity picture, the Reference potentials VH,VL is high thereby allowing the AD conversion with respect to the vicinity of the mean value of the video signal. Thus, a sufficient contract is obtained even with a few gradation numbers.