baber/WOPTO huggingface dataset:
Patent JP-H0226076-A (JP)
Title: Semiconductor device
Inventor: YAMAUCHI YOSHIMITSU
IPC: H01L29/792
Filed: 1988-07-14
Abstract: PURPOSE:To make it possible to store and hold an optical signal as an electric signal by combination of a photodiode and a semiconductor storage device which is a combination of a volatile semiconductor memory and a nonvolatile semiconductor memory. CONSTITUTION:A MOS transistor MT2 constitutes an EEPROM as a nonvolatile semiconductor memory with a floating gate 6 established below a usual control gate G2. A MOS transistor MT3 is a mode switching one to switch the nonvolatile semiconductor memory to make it work as an EEPROM or a volatile semiconductor memory DRAM. Voltage is applied from a terminal 7 to the gate G3 and the gate G2 of the MOS transistor MT2. Between a diffusion layer (N layer) 4 and a P-type Si substrate 8, a P-N junction photodiode PD is formed. With an optical signal applied to the photodiode PD to be converted into an electric signal, the data on the signal are sent to the EEPROM to be stored. By this method, the data can be stored and held without being backed up by a battery.
Patent JP-H05338922-A (JP)
Title: Untwisting nozzle for splicer
Inventor: YOKOYA ATSUHITO
IPC: B65H69/06
Filed: 1992-06-10
Abstract: PURPOSE:To realize great ending capacity with powerful revolving air current generated by forming a plural number of untwisting nozzle groups so as to be opened to a splicer for ending in a fine spinning machine and the like in such a way that nozzle ports out of which air current for suction and revolution is injected, are bored in each cylindrical nozzle space with steps made in a staggered form. CONSTITUTION:Both a needle thread Y1 and a bobbin thread Y2 are inserted into an ending nozzle 1 by turning a thread handler 10, and both the threads Y1 and Y2 are held by clamp plates 5 and 7 respectively by operating a turning lever 4. The ends of the respective threads Y1 and Y2 are cut off by thread end cutters 9 and 8. Under this condition, compressed air is injected out of respective untwisting nozzles 2 and 3, and the respective thread ends are thereby sucked in the untwisting nozzles 2 and 3 with the thread holder 10 turned so as to be untwisted. In this case, each untwisting nozzle 2 and 3 comprises both a first and a second nozzle port 22 and 23 formed, out of four ports in all, with steps made in a staggered form, and the aforesaid nozzle ports are so bored in each nozzle block 21 as to be tangential to the block while being directed to its inner part, so that strongly twisted threads can easily untwisted by powerful revolving air current.
Patent JP-H06165220-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIBAYAMA TAKECHIKA
IPC: H04N9/89
Filed: 1992-06-10
Abstract: PURPOSE:To satisfactorily compensate the time base error of a reproduction video signal in a VTR using a rotary head. CONSTITUTION:A pilot signal having a frequency which is the integer multiple of a horizontal synchronizing frequency is frequency-multiplexed and recorded in a band between a luminance signal whose frequency is modulated and a low pass conversion chrominance signal, in the VTR of a color under system. At the time of reproduction, the reproduction pilot signal is separated by a BPF 43, a writing clock phase-following the reproduction pilot signal is generated by a PLL circuit 46, and the time base correction of the reproduction video signal is operated based on the writing clock.
Patent JP-S6154193-A (JP)
Inventor: KUBOTA SATOSHI
IPC: H02M7/48
Filed: 1984-08-24
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-S57100574-A (JP)
Title: Quantization device
Inventor: KIZU SHIYUUJI
IPC: G06V10/28
Filed: 1980-12-13
Abstract: PURPOSE:To realize the assured quantization without affecting the white frame area of a stamp, by supplying a slice signal of a small level than the detection level to a quantizing part while holding the level by an optional time constant. CONSTITUTION:A background level detecting part 11 detects the background level for each scanning of line. An optimum slice signal B is delivered from the part 11 at the area corresponding to the character information and then supplied to a quantizing part 12 although the peak level of the signal B increases at the area corresponding to a stamp K. A read signal A is quantized at the part 12 with the level of the signal B. Thus an assured quantization signal C is delivered in accordance with the character information.
Patent JP-S5876401-A (JP)
Inventor: KURAUSU BARUZAA
IPC: C08B11/193
Filed: 1982-10-08
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-H116155-A (JP)
Title: Greening method for slope
Inventor: YOSHIDA HIROSHI
IPC: E02D17/20
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To increase the strength until vegetation grow up and decompose completely finally so as not to require the after treatment, by preparing a biodegradable plastic packaging bags for respective greening materials and cutting them to mix with the greening base materials and spraying them onto a slope to reclaim it. SOLUTION: A packaging bag 20 is brought in an execution site as a base material for growing plants, seeds, a preventing material against errosion, fertirizer, or the like as greening materials for a slope, are contained in the bag. In this time, a biodegradable plastic bag is used for the packaging bag 20. Respective materials 10 are put on a belt conveyor 14a and vacant packaging bags 20 are cut in pieces by a shredder 18. The shredded pieces is transferred to a mixer 16 by the belt conveyor 14a and mixed with the materials 10. This mixture is fed in a spray device 12 through a belt conveyor 14c and sprayed on the slope face. The shredded biodegradable plastic material is gradually decomposed in the earth without hindrance against the growth of the plants after it has been sprayed.
Patent JP-H0846577-A (JP)
Title: Digital mobile communication equipment
Inventor: YAMAMOTO YOSHIKAZU
IPC: H04B14/04
Filed: 1994-07-28
Abstract: PURPOSE:To eliminate the aural discontinuity of voice quality by adding the pleasant noises in response to the generation frequency the error signals detected at the reception side out of the voice data signals which are received with addition of an error detection bit. CONSTITUTION:A CRC error is detected by a DSP (digital signal processor) 1 at the reception side out of the voice data signals which are received with addition of an error detection bit, and the generation of a bad frame is confirmed. Under such conditions, the DSP 1 masks the bad frame and at the same time a bad frame counter 3 outputs a pulse. When the counter 3 counts the bad frames in a unit time, the DSP 1 holds this count result in a D/A converter 5 and then initializes the counter 3. The voltage corresponding to the count result of the bad frames is outputted to a pleasant noise generator 4 from the converter 5, and this output level is controlled. When the output voltage of the converter 5 increases, the pleasant noises are generated from the generator 4 and synthesized with the voice signals by an adder 6.
Patent JP-H0843396-A (JP)
Title: Detection of human cytomegalovirus injected cell in blood of liver-transplanted patient
Inventor: TANAKA KOICHI
IPC: G01N33/569
Filed: 1994-07-28
Abstract: PURPOSE:To provide detection highly peculiar and highly sensitive of HCMC- infected cells in blood of Q liver-transplanted patient. CONSTITUTION:Endogenous peroxidase in blood is inactivated by contacting blood in a liver-transplanted patient to solution containing hydrogen peroxide and sodium azide. And then, HCMV (human cytomegalovirus) in nuclear cells of blood is combined with Fab' of F(ab') fragment as anti-HCMV antibody, combined with peroxidase, i.e., an enzyme labeled antibody, and subsequently, it is immunity stained.
Patent JP-H098137-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ITANI NAOKI
IPC: H01L23/522
Filed: 1995-06-20
Abstract: PURPOSE: To prevent element characteristics from deteriorating due to diffusion of water from an SOG device used for an interlayer insulation film to the inside of a device. CONSTITUTION: An insulation film 15 consisting of amorphous silicon or polycrystalline silicon is formed on CVD oxide film 14 formed on a metal wire 13. An SOG film 16 for reducing level difference is applied to it and further a CVD oxide film 17 is formed on it, thus forming an interlayer insulation film in multilayer structure. As a result, the installation film 15 consisting of amorphous silicon or polycrystalline silicon becomes the barrier film of water, thus preventing water from the SOG film 16 from diffusing into a device.
Patent JP-S57100717-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU MITSUHISA
IPC: H01L21/02
Filed: 1980-12-15
Abstract: PURPOSE:To allow direct identification of the characteristics of a chip used as a product by providing a testing circuit in a semiconductor device having a plurality of macros associated with functional circuits in one chip. CONSTITUTION:In the manufacture of semiconductor, a testing circuit is provided in the macro m12 of macros m00-m23 formed respectively with functional circuits. This testing circuit has gates G1, G2, G3 of 3 stages and a feedback loop and oscillates at the prescribed frequency. Since this frequency corresponds to the delay amounts of the respective gates, the output OUT of the gate G3 is connected to a pad 5, and the probe of an oscilloscope is contacted with the pad, thereby identifying the oscillation frequency. Thus, the mean delay amounts of the respective gates can be identified with the result that the characteristics of the chip can be directly obtained.
Patent JP-H0464066-A (JP)
Title: Acceleration sensor
Inventor: MAKINO MITSUAKI
IPC: G01P1/00
Filed: 1990-07-04
Abstract: PURPOSE:To realize miniaturization, the enhancement of capacity and the reduction of cost by integrally forming a cantilever 2 and a circuit part. CONSTITUTION:Cantilevers 2 consisting of support elements 5, strain elements 3 and through-holes 6 are integrally formed to both surfaces of a substrate 1. When acceleration is applied to the cantilevers 2 in the thickness direction thereof, the strain corresponding to said acceleration is generated and a resistance change is generated in the strain elements 3. By taking out this change component by the circuit part constituted of a circuit part 7 or wiring 9 provided on the same substrate, the applied acceleration is measured. When excessive acceleration is applied to the cantilevers 2, wts. 4 are displaced but, since the cantilevers 2 are supported by the pedestal parts 8 of the wts. 4 each having width same to or narrower than that of each of the cantilevers 2, the head parts H larger than the pedestal parts 8 come into contact with the substrate 1 at the time of the displacement of the wts. 4 and the wts. 4 function as stoppers and the destruction of the cantilevers 2 is prevented. Tolerant acceleration can be prescribed by the pedestal parts 8.
Patent JP-H0525541-A (JP)
Title: Production of non-ni-added-type steel plate having high toughness and high tensile strength
Inventor: UCHIMURA HIROMI
IPC: C22C38/32
Filed: 1991-07-17
Abstract: PURPOSE:To produce a non-Ni-added-type steel plate having high toughness and high tensile strength capable of satisfying vTs<=-80 deg.C even if Ni addition is omitted. CONSTITUTION:A steel having a composition. consisting of, by weight, 0.05-0.15& C, 0.01-0.09% Si, 0.50-1.20% Mn, <=0.015% P, <=0.010% S, 0.10-0.50% Cu, 0.50-1.20% Cr, 0.20-0.70% Mo, 0.01-0.10% V, 0.0005-0.0020% B, 0.0020-0.010% N, 0.005-0.020% Nb, and the balance Fe with inevitable impurities is heated up to 1050-1150 deg.C, finish-rolled at 750-800 deg.C, and subjected to primary hardening at 920-980 deg.C hardening temp. and then to secondary hardening at 880-910 deg.C hardening temp., followed by tempering at 610-670 deg.C.
Patent JP-S57100666-A (JP)
Title: Magnetic recorder and reproducer
Inventor: SATOU MASAHIRO
IPC: G11B15/07
Filed: 1980-12-15
Abstract: PURPOSE:To obtain pieces of information on recording, reproduction, erasure, etc., regarding a magnetic tape instantaneously, by providing a medium, where information can be recorded and reproduced, on the surface of a cassette half. CONSTITUTION:On the surface of a cassette half 1 containing a magnetic tape, a data recorded and reproducible medium 3 is stuck. On this medium 3, information on recording, reproduction, erasure, etc., regarding the magnetic tape is recorded. Then, the medium 3 is scanned by a head 4 as required to obtain necessary information directly on real-time basis. Further, providing the medium 3 on any surface of the cassette half 1 results in the same effect.
Patent JP-H0463710-A (JP)
Title: Rear suspension system for automobile
Inventor: SHIBUYA HIROHIKO
IPC: B60G7/02
Filed: 1990-07-04
Abstract: PURPOSE:To obtain higher stability in turning a vehicle by splitting a suspension member into two front and rear parts on which respective lateral links are mounted and setting the vehicle cross rigidity of the suspension front member lower than that of the suspension rear member. CONSTITUTION:A suspension member is split into two front and rear parts as a suspension front member 1 on the front side of a vehicle and a suspension rear member 2 on the rear side of the vehicle. The suspension front member 1 is mounted on the body, not illustrated, via a low-rigidity front member bush 3, and a front lateral link 4 is mounted on the member 1 via a cylindrical bush. On the other hand, the suspension rear member 2 is mounted on the vehi cle, not illustrated, via a high-rigidity rear member bush 5, and a lateral link 6 is mounted on the member 2 via a cylindrical bush. In this case, the vehicle cross rigidity KyF of the front member bush 3 is set lower than the vehicle cross rigidity KyR of the rear member bush 5.
Patent JP-2001000315-A (JP)
Title: Operation display device for cooker
Inventor: HATA MASAMI
IPC: A47J27/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization and cost reduction of an operation display device provided at a cooker such as a rice cooker. SOLUTION: Operating buttons 11 of an operating member 9 fitted to a base 6 are disposed on the upper face of a liquid crystal display 7 provided at the base 6, and the base 6 is provided with tact switches 8 interlocked with the operating buttons 11. The operating buttons 11 are formed to be transparent to make the display contents of the liquid crystal element 7 visible through the operating buttons 11.
Patent JP-H0930619-A (JP)
Title: Picking carriage system
Inventor: YOSHIMOTO YOSHIO
IPC: B65G1/137
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To acknowledge momentarily the operational instruction which instructs the scheduled number of picking, item No., and operating position by displaying the information to show the number of picking at the gate in a layout chart where picking should take place. SOLUTION: A control part 12 acknowledges the position of a carriage 10 from the information of the address received by a signal receiver and the information of the running distance sensed by an encoder 13. On the basis of the acknowledged position of the carriage 10, the front elevation of a picking rack 20 corresponding to a series to undergo picking is exhibited in a display 15 on the carriage 10 in red color so that the gate to be picked is prominent, and also the item No. and the scheduled number of picking are displayed at the gate. An appropriate sound signal is given from a speaker 16 to the operator so that he is informed that the carriage 10 has reached just before the series which should undergo picking. The operator can therewith acknowledge the number of picking momentarily only at a glance on the layout chart to lead to enhancement of the working effectiveness.
Patent JP-H0927902-A (JP)
Title: Method and device for arithmetic operation for interpolation of image data
Inventor: SAOTOME SHIGERU
IPC: G06T3/40
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To make responses of an interpolated image reproduced by an image reproducing device nearly equal to each other regardless of a prescribed magnification factor in the interpolation arithmetic processing when original image data are magnified by the magnification. SOLUTION: Interpolation arithmetic processing is applied to original image data D to obtain interpolation image data whose picture element pitch differs from that of the original image data D, the interpolated image data are fed to a thermosensing recorder 28 in which the image is reproduced as a hard copy 29. In this case, different interpolation arithmetic processing is applied to the image data D depending on the magnification factor with respect to the original image by a method such as a Cubic spline and a B spline. Thus, the responses of the interpolated image are arranged nearly equal to each other regardless of the magnification.
Patent JP-H1125520-A (JP)
Title: Manufacturing method of optical disk
Inventor: TAKEBAYASHI MIKIO
IPC: G11B7/26
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain high quality optical disks in which the quality of the thin films are stabilized so as not to absorb moisture while disk substrates are being carried or stored. SOLUTION: Disk substrates D formed in a molding machine 1 are carried into a clean tube 2 filled with N2 gas and are stored in a stocker 4, for which a disk storage device 7 filled with N2 gas is provided. Then, thin films are formed on the disks D in a film forming machine 3. Since the disks D do not absorb moisture during the carriage and the storage, no gas is discharged during the thin film forming in the machine 3 and stable and high quality thin film disks are obtained.
Patent JP-2000013200-A (JP)
Title: Signal input circuit
Inventor: TAKAHASHI SHUICHI
IPC: H03K19/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce a chip area with the reduction of the number of elements and to execute a stable operation. SOLUTION: A first bias circuit is formed of P-type MOSFET 11 and 12 and N-type MOSFET 13 and 14. A second bias circuit is formed of P-type MOSFET 15 and 16 and N-type MOSFET 17 and 18. The second bias circuit is totally independent of the route of an AC input signal Vin. When the first bias circuit receives the output of the second bias circuit, it operates and outputs reference voltage V1, the reference voltage V1 is not affected by the change of the AC input signal Vin. Thus, a signal input circuit stably operates.
Patent JP-H02149435-A (JP)
Title: Optical element forming die, its production, and forming method using same die
Inventor: YAMAMOTO KIYOSHI
IPC: C04B41/87
Filed: 1989-07-11
Abstract: PURPOSE:To obtain the title optical element forming die appropriate for forming a glass optical element by coating at least the forming surface of the die base material with a hydrogenated amorphous carbon film contg. a specified amt. of hydrogen and having a specified density. CONSTITUTION:At least the forming surfaces of the die base materials 1 and 2 of the optical element forming die are coated respectively with the hydrogenated amorphous carbon films 1-a and 2-a contg. 5-40atom% of hydrogen and having >=1.5 g/cm<3> density. The hardness of the carbon film is preferably controlled to >=800kg/mm<2> which is the hardness of the glass material itself. Besides, the thermal expansion coefficient alpha of the film is preferably adjusted to 1X10<-6=alpha<=1X10<-5>, and the film thickness to 0.05-0.5-mum. The optical element forming die is not fused to or allowed to react with the glass at high temp., has excellent surface roughness and surface precision and appropriate hardness, and is hardly oxidized. The symbol 3 in the figure shows the glass material, and the symbol 4 denotes a lens.
Patent JP-S5969255-A (JP)
Title: Forming method of ball shape
Inventor: YOSHIDA IWAO
IPC: B24B11/00
Filed: 1982-10-12
Abstract: PURPOSE:To effectively form a product into a desired ball shape such as a spherical body and an ellipsoidal body, etc., by polishing the material to be processed in a space formed by a bottom part and a top part possessing the polishing surface on the inner surface of the side wall inclined, enlarged, and bent toward the outside. CONSTITUTION:A bottom part 1 is provided with a side wall 3 inclined and enlarged toward the outside, the inside surface of a joining part between the side wall 3 and a bottom plate 4 forms a bent surface 5, and is a rough surface for polishing. A polishing operation is performed from this bent surface 5 to the side wall 3 inside surface. On the contrary, a top part 2 is provided with the inside surface downward bent in its peripheral part. When a material to be processed such as a regular cube and a square pillar, etc., is put in a space formed with the bottom part 1 and the top part 2, and the bottom part 1 is turned for a prescribed period of time via a rotary shaft 6, a material to be processed is polished, allowing a ball-shaped product 7 to be obtained. In case the material to be processed is a regular cube, a true sphere-shaped product is shaped, and in case of a square pillar an ellipsoidal body product is obtained.
Patent JP-H107283-A (JP)
Title: Method for delivering paper sheet by oscillation and its device
Inventor: TAKAYA YOSHITETSU
IPC: B41F21/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To feed and deliver paper sheets of bills, etc., to a specified point by a small motive power source and to prevent undesirable variation and damage of the sheets by intermittently feeding them by a precise specified distance by oscillation of the sheets. SOLUTION: A sheet (p) is deliver in a forwarding direction by a specified distance while sandwiched by a transport lower surface 1a and a delivery upper surface 1c as a lower side cushioning delivery body 1B having the transport upper surface 1c is forward moved in a direction of a rising acute angle θ2 equal to a lowering acute angle θ1 by restoring force of a lower side restoring spring 2B simultaneously when an upper side cushioning delivery body 1A having the transport lower surface 1a is forward moved in a lowering acute angle θ1 direction by restoring force of an upper side restoring spring 2A.  In this case, the sheet (p) is intermittently forward moved and varied by a specified distance by backward moving the upper side cushioning delivery body 1A and the lower side cushioning delivery body 1B to their original positions by magnetic force, etc., of an upper side electromagnet 3A and a lower side electromagnet 3B, energizing the upper side restoring spring 2A and the lower side restoring spring 2B and repeating oscillation by forward moving and backward moving.
Patent JP-S6156756-A (JP)
Title: Belt type continuous casting equipment
Inventor: MURAMOTO HIROSHI
IPC: B22D11/06
Filed: 1984-08-28
Abstract: PURPOSE:To stabilize the operation and improve the productivity while preventing the burn of a casting mold and the seizure to solidified shells by moving back and forth the short side molds sandwiched by both ends of the opposed surfaces of casting mold belts in the moving direction of a slab and passing cooling water to the inside of the short side molds. CONSTITUTION:Forward and backward motion is applied to reinforcing members 3b of the short side molds via connecting rods 3e when a crankshaft 3f is rotated. The members 3b are restrained in the movement in two directions near both ends thereof by guide members 3c, 3d and therefore the members 3b move stably and linearly. A molten metal 5 flows through a nozzle 4c and a spout 4d into a mold region when said metal is poured into the pouring port of the tundish 4a of a pouring device 4. The solidified shell grow quickly from the surfaces of the belts and the short side mold cooling members 3 by which the slub 7 is cast.