baber/WOPTO huggingface dataset:
Patent JP-H0231532-A (JP)
Title: Digital signal separating circuit
Inventor: KOSEKI TOSHIICHI
IPC: H04J3/04
Filed: 1988-07-21
Abstract: PURPOSE:To sharply reduce the scale of a latch circuit, the power consumption of the title circuit, and simplify the wiring between circuit elements by separating digital signals by inputting (m) pieces by (m) pieces outputs of each stage of (m) pieces of N-stage shift registers connected to the output of 1:m S/P circuit to (n) pieces of latch circuits. CONSTITUTION:A serial-to-parallel conversion(S/P) circuit 1 separates input signals (a) into (m) pieces of parallel signals and respectively inputs the (m) pieces of data b1-bm to n-stage shift registers R1-Rm. At the shift register R1 the data b1 are disintegrated into (n) pieces of data c1-cn respectively having time lags of one bit and the medium-speed signals b2-bm are similarly disintegrated into the data c1-cn at the shift registers R2-Rm. A latch circuit L1 latches the (m) pieces of medium-speed signals outputted from the (m) pieces of shift registers in the last stage from R1 to Rm at a clock g3 (frequency f0/(m+n)) and outputs (m) pieces of low-speed signals d1. Similarly, low-speed signals d2-dn are outputted from other latch circuit L2-Ln. Therefore, the constitution of this digital signal separation circuit can be simplified.
Patent JP-S6072765-A (JP)
Title: Printer control system
Inventor: KITAURA SHIGENORI
IPC: B41J11/42
Filed: 1983-09-30
Abstract: PURPOSE:To simplify the control circuit by first, feeding papers A and B both by LB and then, the paper A alone by (LA-LB) when the paper feeds LA and LB are LA>LB with respect to the papers A and B. CONSTITUTION:Papers A and B are transferred in the direction of the arrow with two platens 1 and 2. When the feed LA of the paper A is larger than the feed LB of the paper B (LA>LB), the papers A and B are first both fed by the feed LB from the time t0 to t3 and then, the paper A alone is fed by the feed (LA-LB) from the time t3 to t6. The pulse P1 is a pulse group for acceleration to accelerate a pulse motor from the initial speed V0 to the specified speed Vc and the pulse P3 a pulse group for deceleration. The specified speed Vc is maintained by feeding a fixed cycle of a pulse P2 to the pulse motor.
Patent JP-S6242551-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKENAKA TAKESHI
IPC: H01L23/495
Filed: 1985-08-20
Abstract: PURPOSE:To prevent the cracks, peeling, etc. of plating by conducting a bending process for an external lead section for a plastic package at the forming of step of a lead frame. CONSTITUTION:External leads 14 for a lead frame 19 are bent at approximately right angles in the downward direction first on viewing from the inner lead 13 side and at approximately right angles in the horizontal direction at some intervals at a step when the lead frame 19 is manufactured. In said method, the leads 14 are shaped previously to a type after the completion of a plastic package, and die bonding, wire bonding and resin seal are executed, and the external leads are plated. A tie bar 17 and an external frame 18 are only formed. Accordingly, the generation of the cracks and peeling of plating due to cutting can be prevented.
Patent JP-H05150351-A (JP)
Title: Camera body fixing device
Inventor: SAITO IKUYA
IPC: G03B17/56
Filed: 1991-07-23
Abstract: PURPOSE:To fix the fitting position of a camera body and to restrict the camera body to be rotated around a set screw when the camera body is fitted and fixed to a pedestal by using the set screw. CONSTITUTION:A set screw 4 and two or more positioning pins 6a and 6b are provided on the pedestal 2. Besides, a screw hole 5 engaged with the screw 4 and engegement holes 8a and 8b which are respectively engaged with the pins 6a and 6b are provided on the camera body 1 side. By simultaneously respectively engaging the pins 6a and 6b with the corresponding holes 8a and 8b, the fitting position of the body 1 to the pedestal 2 is decided and the body 1 is fixed on the pedestal 2 by clamping the screw 4.
Patent JP-H0232389-A (JP)
Title: Liquid crystal display device
Inventor: KOYAMA HAJIME
IPC: H05K3/36
Filed: 1988-07-21
Abstract: PURPOSE:To make the device small in size and light in weight, and also, to execute an illumination from the back of liquid crystal sealing glass by placing terminal trains of the number of half of the number of scanning lines on a printed wiring board and connecting them to scanning side electrode trains on the liquid crystal sealing glass which are divided into two groups by two connectors. CONSTITUTION:A scanning signal which is generated from a driving IC mounted on a scanning side printed wiring board 11 is outputted to a terminal train 12. In the terminal train 12, a terminal whose length is above two times of a conductive part of a thermal press-contacting connector 13 so that the conductive parts of two thermal press-contacting connectors 13 can be connected in parallel to each other. Also, the terminal train 12, and the first scanning side electrode train 15 and the second scanning side electrode train 16 on liquid crystal sealing glass 14 which are divided into two groups are connected by the terminal press-contacting connector 13, respectively, and the same scanning signal is supplied. In such a way, by reducing an area of the printed wiring board 11, an illumination from the back of the liquid crystal sealing glass 14 can be executed.
Patent JP-H0525099-A (JP)
Title: Purification of optically active 1-phenyl-2-(p-tolyl) ethylamine
Inventor: SAKANE HIROKO
IPC: C07C211/27
Filed: 1991-07-23
Abstract: PURPOSE:To industrially and advantageously purify the title compound having high optical purity and useful as an agent for optically resolving racemic acids by recrystallizing a salt of optically active 1-phenyl-2-(P-tolyl)ethylamine and hydrogen bromide. CONSTITUTION:An optically acitve 1-phenyl-2-(P-tolyl) ethylamine whose optical purity is 77.3% in 1 body is suspended in water while stirring, 55% aqueous solution of hydrogen bromide is added thereto, the mixture is heated until 60 deg.C to afford uniform solution, stirring of the solution is continued at the same temperature for 15min the and the solution is gradually cooled until 25 deg.C and stirred at the same temperature for 1hr and the deposited crystal is filtered and then neutralized with 10% aqueous solution of sodium hydroxide and then toluene is added thereto and mixture is stirred and toluene phase is extracted and extracting liquid consisting of toluene phase is separated and the solvent is distilled off to provide an optically active 1-phenyl-2-(P-tolyl) ethylamine having optical purity of 98.2% in 1 body.
Patent JP-H0936152-A (JP)
Title: Manufacture of resin-sealed semiconductor device
Inventor: SUGIZAKI YOSHIAKI
IPC: H01L21/56
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To enable a bonding wire to be less deformed and a semiconductor chip to be less displaced. SOLUTION: A semiconductor device where bonding wires 16 are connected to the active surface of a semiconductor chip 15 is provided, an uncured resin sheet 21 is arranged between the bonding wires on the active surface of the semiconductor chip 15, and an uncured resin sheet 20 larger in volume than the uncured resin sheet 21 is arranged under the semiconductor chip 15. Thereafter, the resin sheets 20 and 21 are heated, the base of a lower mold 11a is made to slide, and a pressure is applied to the resin sheet 20 towards the semiconductor chip 15 from below.
Patent JP-S5973059-A (JP)
Inventor: SAKAI AKIRA
IPC: B02B5/02
Filed: 1982-10-18
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-S6073386-A (JP)
Title: Survey meter for low energy radioactive nuclide
Inventor: NABA KATSUMI
IPC: G01T1/169
Filed: 1983-09-30
Abstract: PURPOSE:To enable the detection of low energy radioactive rays, by mounting a radiation incident part comprising a material pervious to low energy radioactive rays without absorbing the same and a scintillator having a shape pervious to high energy radioactive rays and absorbing low energy radioactive rays. CONSTITUTION:A scintillator part 1 is constituted of an incident window 3 formed of a bellirium thin plate pervious to low energy radioactive rays but not absorbing the same and a scintillator 4 which is arranged so as to allow the flat surface thereof to butt against that of the window plate 3 and has a shape with a relatively thin thickness for allowing incident radioactive rays to be incident at right angles in the thickness direction thereof and is pervious to high energy radioactive rays but absorbs low energy radioactive rays. In this case, a scintillation phenomenon corresponding to low energy radioactive rays through an optial window 5 is measured and low energy radioactive rays can be detected even in the presence of high energy radioactive rays.
Patent JP-H0845345-A (JP)
Title: Dielectric porceelain material
Inventor: MARUI MAKOTO
IPC: C04B35/46
Filed: 1994-08-03
Abstract: PURPOSE:To provide a dielectric porcelain material which can be sintered simultaneotjsly with any low-melting-point, inexpensive electrode material by adding SiO2 and Fe2O3 to main components having a specific chemical composition which comprises Ba, Pb, La, Gd, Ti and O. CONSTITUTION:This dielectric porcelain material has main components having a chemical composition represented by the formula to which SiO2 and Fe2O3 are added as additives by 0.3 to 4.0wt% and 0.3 to 4.0wt.% of the overall amount, respectively. In the formula, (a)=11.7 to 21.7mol%, (b)=11.7 to 21.7mol%, and (a+(b)+(c)=100mol%, with (x) representing a number ranging from 0.01 to 0.65 inclusive, and (y) representing a number ranging from 0.01 to 0.65 inclusive. The dielectric porcelain composition has a great dielectric constant, a temperature coefficient approximating zero at a resonant frequency, and a great QX(b) value, and, even when inexpensive, low-melting point, Ag, Ag-Pd alloy, Cu or the like is used as internal electrode material, simultaneous sintering can be achieved because of the low sintering temperature of the dielectric porcelain material.
Patent JP-H02109810-A (JP)
Title: Rectangular pack and manufacture thereof
Inventor: HARII DABITSUDO
IPC: B65B19/22
Filed: 1989-07-17
Abstract: PURPOSE: To reduce the number of working processes to rationalize the manufacturing method by simultaneously folding at least two sheets of wrapping materials several times together. CONSTITUTION: A cigarette block 1 is transferred into a storing pocket 14 in a working station A, and an aluminium foil cut piece 24 is cut. In a working station C, a packing process and a folding process are performed. In a working station D, an end face flap 66 of a wide base side of an aluminium foil cut piece 24 is folded. In a working station E, the wrapping materials 8, 24 sent together form a starting position for the next packing process. In a working station F, an end face flap 67 of a narrow head side and an end face flap 68 of a narrow base side are folded. Then in a working station G, one side of an outer label cut piece 8 is folded in the shape of hose, and a first wide end face flap 69 is folded. In a working station H, the final hose-shaped folding is completed.
Patent JP-H07176257-A (JP)
Title: Weighing accessories of circuit breaker for wiring
Inventor: GURAHAMU ANSUROO SUKOTSUTO
IPC: H01H71/74
Filed: 1992-07-10
Abstract: PURPOSE: To provide a measuring accessory, which can be added to an existing circuit-breaker. CONSTITUTION: A measuring accessory is combined with a rated plug for wiring circuit-breaker using an electronic trip unit 19 so as to be provided in an enclosure of the rated plug. This rated plug-measuring accessory 17 can directly read the current of each phase of a multi-phase distribution circuit, besides setting the rated ampere of the electron trip unit. The measuring accessory includes displays 46, 47 and a measuring circuit.
Patent JP-S6244144-A (JP)
Title: Production of roasted vegetable
Inventor: HARADA HARUTSUCHI
IPC: A23L19/00
Filed: 1985-08-20
Abstract: PURPOSE:To obtain a roasted vegetable having good flavor, by heat-treating a vegetable in a twin-screw extruder. CONSTITUTION:A fat or oil is added to a vegetable, and then the resultant mixture is heat-treated in a twin-screw extruder. Leaf vegetables, steam vegetables, flower vegetables, fruit vegetables, root vegetables, etc., may be cited as the vegetable to be used. The vegetables are thoroughly washed to remove unnecessary parts of periderms, cores, etc., for use. Either one of vegetable fat and animal fat may be used as the fat or oil. The amount of the fat or oil to be added is preferably 0.3-300wt% based on the raw material vegetable. The amount of water to be added can be variously selected according to the use, but is preferably up to about 300wt%. Any type of twin-screw extruders having the basic characteristics of transfer function of raw materials with a high water and high oil content and mixing, compressing, pulverizing, heating and liquid injecting function in the course etc., may be used.
Patent JP-H1129017-A (JP)
Title: Braking force controller
Inventor: NAKANISHI NOBUYASU
IPC: B60T8/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To produce a wheel cylinder pressure that accurately reflects the driver's intention during a brake assist in a braking force controller having pumps for feeding brake fluid sucked thereinto from a master cylinder to wheel cylinders. SOLUTION: Normally, a first master-cut solenoid (SMC-1 ) 30 is opened, and a first reservoir-cut solenoid (SRC-1 ) 32 is closed. For a brake assist, a pump 100 is actuated and also SMC-1 30 and SRC-1 32 are properly controlled on the basis of an output signal pMC from a fluid pressure sensor 29. The pressure in a master cylinder fluctuates just before and after a change in the state of SRC-1 32, with the result that the output signal pMC does not correspond exactly with the brake operation level that the driver intends. In such a condition, the output signal pMC is prevented from being reflected on the brake assist.
Patent JP-H03140676-A (JP)
Title: Valvular structure
Inventor: RUDORUFU BAAKUNAA
IPC: F16K3/26
Filed: 1990-07-12
Abstract: PURPOSE: To continuously adjust conductance value by providing a sealing mechanism which has a double-wall tubular body comprised of axially movable tubes and an axially formed closed lid, is between both tubes on the opposite side of a seal lid of a valve opening, and receives axial stress at one final position. CONSTITUTION: A valve arrangement having at least one valve opening which can be sealed by a closing member is constituted with a double-wall tubular body consisting of axially relatively movable tubes 1, 2, and a closed lid 13 which is mounted to one tube 1 and is formed so that the other tube 2 is axially tightly adhered to a final position of relative movement. One tube 1 is provided with at least one valve opening 5 formed in a moving range of the tube. The valve arrangement is constituted as a sealing mechanism 3 which is between both tubes on the opposite side of a seal lid 13 of the valve opening 5, and receives axial stress at one final position. The seal lid 13 is mounted to an outside tube which is provided with the valve opening 5. For adjusting conductance value, cross section of the valve opening 5 can be adjusted, preferably be adjustable driven by a motor.
Patent JP-S6161928-A (JP)
Title: Engine torque fluctuation controller
Inventor: AZUMA HARUMI
IPC: F16F15/18
Filed: 1984-08-31
Abstract: PURPOSE:To suppress fluctuation of torque in resonant rotation area effectively by functioning a generator and an electric driver for applying reverse torque onto the crank shaft with predetermined timing under resonant rotation area of engine. CONSTITUTION:Two kind of rotary side electromagnetic coils 8, 9 and a magnetic member 10 are provided on the outercircumference of a flywheel 2 fixed to the end of a crank shaft 1 while a fixed side electromagnetic coil 7 is provided onto the innercircumferential face of a fixing member 6 secured to a cylinder block 3 around the flywheel 2. An electric driver for applying positive torque onto the crank shaft 1 through power supply to said coils 7, 8 and a generator for applying reverse torque onto the crank shaft 1 through power supply to said coils 7, 9 are constructed. It is controlled to function respective apparatus with predetermined timing to suppress fluctuation of torque against the crank shaft 1 when the engine rotation is in the resonant rotation area.
Patent JP-S6075975-A (JP)
Title: Processing method of character picture data
Inventor: SHIBATA HIROYUKI
IPC: B41B17/00
Filed: 1983-10-03
Abstract: PURPOSE:To obtain the compression data faithful to character contours by dividing the contours into blocks to obtain a vector along the contour of a character picture for each block and performing the coding process with approximation of a section polynomial according to said vector. CONSTITUTION:The supplied character images are decomposed 30 into dots and undergo the contour extraction 31. The extracted contour receives the linear approximation 32 with a vector and is identified 33 between a linear part and a curved line part. Then the dividing points of the contour are detected 34 while obtaining the cross angle of adjacent vectors. At the same time, the inclination of each contour point is detected 35 for approximation of the curved line. Thus an n-degree polynomial is obtained from the both-end coordinates of a section receiving the approximation of curved line and the sloping of said section. Then the sample sections are successively decided 36 and the inclination of each contour point is calculated 37 again. An n-degree polynomial which is fathful to the contour is calculated 38 from the inclination of each contour obtained newly and the coordinate value. Then these coefficient, degree numbers, etc. are coded 39 and stored 40. This compression data is decoded 41 by a decoder and a desired character contour is restored 42.
Patent JP-S6339026-A (JP)
Title: Video data sampling circuit
Inventor: TAKEUCHI HITOSHI
IPC: B41J3/00
Filed: 1986-08-04
Abstract: PURPOSE:To obtain an inexpensive video data sampling circuit of a low speed by extracting the video data by (m) bits in a single horizontal scan period and transferring the video data to a memory. CONSTITUTION:A counter 10 fetches the sampling address of a register 9 for a blanking period of the horizontal synchronizing signal supplied from a terminal B and counts (m) bits by the video clock supplied from a terminal A to transmit a carry signal to an S/P converting circuit 11. The circuit 11 always converts the video data given from a terminal C into parallel signals to send them to a latch circuit 12 and gives an instruction for transmission of the parallel signals equivalent to (m) bits by the carry signal received from the counter 10. A direct memory access DMA request circuit sends a DMA request to a DMA control circuit 14 by the carry signal of the counter 10. While the circuit 14 stores (m) bits receives from the circuit 12 into a memory 6. A processor 1 reads successively the data equivalent to (m) bits out of the memory 6 and sends them to a dot printer 16 for print.
Patent JP-H0932136-A (JP)
Title: External facing joint structure
Inventor: ITO AKIHIRO
IPC: E04B1/684
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To continue the pattern recessed groove of the surface of a sheath material so as not to be broken in a joint section, and to ensure appearance, in which a joint-like pattern is continued in a latticed manner and which has no sense of incompatibility. SOLUTION: A plurality of recessed notched sections 11 are disposed to both side edge sections of the horizontal side section 8 of an approximately T-shaped sectional joint member 6 at intervals corresponding to pattern recessed grooves 10 formed to the surfaces of external facing materials 3, and a plurality of engaging sections 12 are arranged to the vertical side section 7 of the joint member 6 at regular intervals in the longitudinal direction. A plurality of engaging receiving sections 13, with which the engaging sections 12 are engaged, are disposed to the engaging groove section 5 of a joint receiving member 2 in the longitudinal direction at the same intervals.  The engaging sections 12 are engaged with the engaging receiving sections 13 and the expansion and contraction of the joint member 6 are prevented at that time, and the recessed notched sections 11 correspond to the pattern recessed grooves 10 without positional displacement.
Patent JP-H0855566-A (JP)
Title: Electric conductor of electric bulb
Inventor: GERUHARUTO RAIHITOFURIITO
IPC: H01K1/40
Filed: 1995-06-28
Abstract: PURPOSE: To provide an electric conductor with a high corrosion resistance and oxidation resistance, as compared with a yttrium molybdate-based known material by adding a prescribed cerium oxide to a tape material. CONSTITUTION: In tape material production, a molybdenum powder, in which a yttrium-cerium oxide mixture containing cerium oxide in a specified ratio to yttrium oxide is extremely finely dispersed, is produced by liquid doping. Then, the resultant tape is processed into a tape by compressing, sintering, etc. In this case, besides yttrium molybdate, 0.03-1.0 wt.% of cerium oxide is added to the tape material and in this case, the ratio of cerium oxide to yttrium oxide is controlled to be 0.1-1. Consequently, as compared with a molybdenum material doped only with yttrium oxide is used as a conductor, even with a relatively high oxide concentration overall, improved corrosion resistance and oxidation resistance are obtained.
Patent JP-S6428685-A (JP)
Title: Pattern generator memory
Inventor: KUBONO SHIYOUJI
IPC: G09G1/00
Filed: 1987-07-24
Abstract: PURPOSE: To change the read sequence based on internal control with respect to arrangement of data held in a memory cell array by providing the memory cell array where unit pattern data is held in memory cells on one word line. CONSTITUTION: The memory cell array where unit pattern data is held in memory cells on one word line and a control means are provided, and this control means selectively controls the output sequence of unit pattern data selected by selection of a prescribed word line based on an external rotation indication signal to be able to output the unit pattern data in the same sequence as a rotated pattern. With respect to arrangement of unit pattern data which corresponds to one character held in memory cells on one word line, the read sequence of data is internally controlled based on the external rotation indication signal by this control means. Thus, unit pattern data can be outputted in the same sequence as a rotated pattern.
Patent JP-S6181676-A (JP)
Title: Semiconductor element and manufacture of the same
Inventor: FURUKAWA RYOZO
IPC: H01L31/0224
Filed: 1984-09-01
Abstract: PURPOSE:To make small the area of operating region and realize high speed operation by providing a photosensitive and heat resistant resin layer to the periphery of MESA structure, forming a shelf through provision of insulating film on such resin layer and also providing an electrode leadout portion on such shelf. CONSTITUTION:A photosensitive and heat resistant resin layer 8 is provided to the periphery of MESA structure 7. The surface of this resin layer 8 is flattened and a flat insulating film 9 is formed thereon. A shelf 10 is formed by this resin layer 8 and insulating film 9. The electrode leadout portions 13 and 14 of emitter electrode 11 and base electrode 12 are formed on this shelf 10. The wire bonding is carried out at these electrode leadout portions 13 and 14. Thereby, the electrode region on the operating regions can be narrowed. Therefore, the operating region of element can be made small, static capacitance formed on the element is as much reduced, and thereby high speed operation can be realized and manufacturing yield can also be improved. Moreover, reduction in size of operating region and flattened shelf realize integration of elements.