baber/WOPTO huggingface dataset:
Patent JP-H08130251-A (JP)
Title: Cmos semiconductor device and fabrication thereof
Inventor: TANAKA TSUNEO
IPC: H01L29/78
Filed: 1994-10-31
Abstract: PURPOSE: To obtain a CMOS semiconductor device suitable for automatic design and fine patterning and a fabrication method thereof. CONSTITUTION: A P-channel MOS transistor has a pocket region 29 for preventing short channel effect formed by implanting N type impurity ions at the end of a source-drain layer 34 wherein the gate length GLp of the P- channel MOS transistor is set equal to the gate length GLn of an N-channel MOS transistor.
Patent JP-H06346304-A (JP)
Title: Neck wear
Inventor: UEZURII JII KUUPUSU
IPC: A41D25/06
Filed: 1993-10-01
Abstract: PURPOSE: To provide a neck wear free from the necessity of retying once tied to a proper length unless the wearing person has an intention to change the tying length. CONSTITUTION: The connection part 15 of the objective neck wear is a small hard flat plate. The 1st connection part supports a cloth and is provided with an elastic device. The 2nd connection part also supports the cloth and is provided with a device for joining the elastic device of the 1st connection part. Each of the 1st and the 2nd connection parts is connected to the respective part 17, 19 of the necktie cloth. The necktie cloth composed of two parts can be tied as it is around the neck of the wearing person while keeping a tied knot furnished with a decoration desired by the wearing person. The necktie can be removed while leaving the tied knot as it is simply by disengaging the connection part.
Patent JP-H08129830-A (JP)
Title: Multimedia data recording and reproducing device
Inventor: OKUYAMA TAKEHIKO
IPC: G11B20/12
Filed: 1994-10-31
Abstract: PURPOSE: To record and reproduce input data by performing packet conversion suitable for a digital VTR even when the input data of a different transmission format are supplied. CONSTITUTION: A buffer memory 3 stores the input data selected by a switch means 6 among plural different transmission formats. For instance, in the case of the input data transmitted with the transmission format by SCSI from a computer, a buffer control part 4 makes one adding up a data area of 1024 bytes and a header one packet, and packet converts it in 15 sync (sync block) to read out of a buffer memory 3. A recording means including a modulation circuit 71, a recording and reproducing amplifier 78, a servo control part 79 and a magnetic head records successively nine blocks making 15 sync blocks one physical block on one track of a magnetic tape. Thus, by performing the packet conversion suitable for a recording format beforehand decided for digital recording on the magnetic tape, the input data of the transmission format by the SCSI are recorded.
Patent JP-H1176719-A (JP)
Title: Air cleaning filter
Inventor: SAKATA SOICHIRO
IPC: B01J20/12
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaning filter which excels in disaster prevention and does not cause lowering of humidity and can be used in a space of high purity in which substrates or the like can be prevented from being contaminated by organic matter. SOLUTION: In an air cleaning filter 11, adjacent to a first filter part 11a provided with synthetic zeolite and having air permeability on the upstream side or the downstream side thereof, a second filter part 11b having property of adsorbing gaseous organic impurities and provided with inorganic adsorbent having effective fine pore diameter larger than that of the synthetic zeolite and having air permeability is arranged. The effective fine diameter of the synthetic zeolite is not less than 7 Å, and in the inorganic adsorbent of the second filter part 11b, it is preferable that the total volume of fine pores distributing in the range of 15-300 Å is not less than 0.2 cc/g or that the specific surface area of the inorganic adsorbent is not less than 100 m<2> /g.
Patent JP-H05107714-A (JP)
Title: Automatic developing machine for silver halide photographic sensitive material
Inventor: SAITO NORIO
IPC: G03D3/06
Filed: 1991-10-16
Abstract: PURPOSE:To make an automatic developing machine compact by eliminating a stock tank for replenisher, to accomplish antipollution by disusing a conventional plastic bottle in which the replenisher is contained, and to save manpower by abolishing liquid adjustment by manual operation, thereby providing the automatic developing machine in which a solid processing agent replenishing device is protected from the splash of processing solution and moisture even near a sub tank or a main processing tank as safely as possible by storing a necessary solid processing agent for replenishing in a supply tray CONSTITUTION:This automatic developing machine is provided with the replenishing device 8 for the solid processing agent for replenishing 24 for keeping the performance of the processing solution in the automatic developing machine for consecutively processing a photosensitive material constant. It is constructed so that the supply tray for storing the processing agent 24 is provided to be arranged in a direction perpendicular or parallel to the liquid level of a processing agent replenishing tank(sub tank) 20 and pushes out the solid processing agent one by one in the direction parallel to the liquid level in a state where the flat surface of the solid processing agent is thrown in at right angle to the liquid level so as to prevent the splash from being caused. When a throw-in signal is received, the specified number of solid processing agents 24 are carried in the supply tray 91 or 25 to be thrown in and drop in the sub tank 20.
Patent JP-H01111617-A (JP)
Title: Vacuum packaging equipment
Inventor: MIYOURAKU TATSUYOSHI
IPC: B65B31/02
Filed: 1987-10-22
Abstract: PURPOSE:To improve the efficiency of vacuum packaging, by arranging a belt which is wound around each rotor, a surface plate, and a cover in the longitudinal direction; at the same time, arranging a multiple number of sealers in a lateral row at the upper area on the outer surface of the belt; and forming a multiple number of bagged object loading elements on the lower side of the sealers. CONSTITUTION:A belt 17 forms linear planes 25, 26 between rotors 15, 16, which are vertical to the rotors: a cover 29 is arranged to be opposed to a surface plate 27 across the belt 17. On the linear plane 25 of the belt, bagged objects A are arranged in a multiple number of bagged object loading elements 41; when these bagged objects reach the opposed position to the cover 29 by an intermittent rotation of the belt 17, the cover 29 contacts the belt 17 so as to cover the multiple number of bagged objects by the function of an air cylinder 33; and an airtight chamber is formed inside the cover 29. To this chamber, vacuum state is given by a hose 46; at the same time, a seal bar 48 is pushed out in the direction to a sealer 40 by an actuator 47; and the opening edge of the bagged object A is heat-welded. Then atmosphere is returned to the chamber to make the cover 29 part from the belt 17, the belt 17 gives an intermittent rotation again to carry new bagged objects into the cover.
Patent JP-S61144432-A (JP)
Title: Method for manufacturing clutch box of overrunning clutch
Inventor: YABUNAKA KIYOSHI
IPC: B21K21/04
Filed: 1984-12-17
Abstract: PURPOSE:To enable uniform distribution of stress due to friction roller by obtaining highly accurate cam face by squeezing a cam face in manufacturing of a clutch outer. CONSTITUTION:A blank 2 is obtained by extruding and squeezing a cylindrical blank made by annealing and lubricating surface of a special steel member. This blank 2 is constructed by connecting a clutch outer 2a having a cam face C and a spline cylindrical blank 2b on its outer peripheral edge 2c integrally. Thus, a clutch box 6 of an overrunning clutch is formed by constituting the cam face C previously and swaging a spline cylinder 3a, then accuracy of the device becomes higher and uniform stress balance can be obtained.
Patent JP-2001086832-A (JP)
Title: Chip saw
Inventor: MINAGAWA MASAYOSHI
IPC: A01D34/73
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an epoch-making chip saw which eliminates defects of the structures of the flat chip saws of conventional bush cutters, wherein the flat chip saws of the conventional bush cutters have the following defects; weeds cut with the flat rotated disk chip saw are fallen on the chip saw, are wound on a rotation shaft, often need the interruption of the cutting work and must be removed, are dropped from the surface of a ridge on the water surface of a paddy field on a cutting work on the ridge, and therefore cover the water surface and twine around rice plants, thereby causing the generation of pests. SOLUTION: This chip saw is formed in a disk-like shape whose central shaft hole portion 4 has the maximum bottom surface and which has a bow-like gently curved surface in an area from the bottom surface to the outer peripheral edge.
Patent JP-H03130115-A (JP)
Title: Method and device for sticking powder for slash molding
Inventor: MATSUNO TAKEMI
IPC: B29C41/10
Filed: 1989-10-17
Abstract: PURPOSE:To prevent sticking of particles of powder themselves and sticking of the particles of powder to a filter by always fluidizing the powder in a reservoir tank in the same liquid state as water by pressurized air subjected to drying and cooling treatment. CONSTITUTION:A slash forming mold 5 heated by another heating furnace is placed the upper opening part 4 of a reservoir tank 2 at a prescribed attitude. Sufficient large amounts of powder 1 are previously held in this reservoir tank 2. This powder 1 is always fluidized until it is made to the liquid state such as water by force-introducing pressurized air with an air feeder. The fluidized powder 1 is simultaneously dehumidified and cooled to such a level that powdery particles are not mutually stuck. Then the reservoir tank 2 whose upper opening part 4 is closed by the slash forming mold 5 is inversed by a driver. The powder 1 being a fluidized state therein uniformly falls on the powder sticking face of the mold 5 and the necessary amount is stuck thereon. Then the reservoir tank is returned to the original state and the excess powder being in the fluidized state falls from the powder sticking face of the mold 5. Thereby sticking of mutual particles of powder 1 and sticking of the powdery particles to an air filter 11 are prevented.
Patent JP-H03130691-A (JP)
Title: Laser distance measuring apparatus
Inventor: HATSUDA YOSHIO
IPC: G01S17/10
Filed: 1989-10-17
Abstract: PURPOSE:To measure a more remote distance and to enhance capacity by selecting the electric pulse signal from a transmission part on the basis of the threshold value from a forming part to output a digital pulse signal. CONSTITUTION:A Q switch pulse laser oscillator 1 generates a pulse laser beam and a semitransparent mirror 2 sends a part of the pulse laser beam to a photodetector 3. The photodetector 3 converts the laser beam to an electric pulse signal to generate a transmission pulse signal. A part of the irradiation laser beam 6 applied to a target 5 to be measured is coverged by an optical system 7 for reception to be converted to a received electric pulse signal by a light receiving system 8. A comparator circuit 15 converts a pulse signal having a peak value exceeding the threshold value of the received electric pulse signal from the light receiving system 8 and a distance measuring counter 9 starts at the rising of the transmission pulse signal from the photodetector 3 and stops at the rising of the digital pulse signal from the circuit 15 to measure the distance measuring time interval required in the reciprocation of laser up to the target. A display circuit 10 converts this data to display distance data.
Patent JP-H01110432-A (JP)
Title: Plate material separating supply device
Inventor: NAKAMURA YOSHIO
IPC: B65H1/28
Filed: 1987-10-26
Abstract: PURPOSE:To promote the reduction of exchange time for pallets and stop time of a plate material separator by providing a vertically movable table lifter in a pallet standby position before the plate material separator. CONSTITUTION:During the time separating by a plate material separator 3 two or more plate materials W sheet by sheet built in layers on a pallet P, an empty pallet P is carried in-stock through a standby position 9 from a pallet out-carry conveyer not shown, accordingly the time of stopping the plate material separator can be reduced. While the pallet P, building in a layer two or more out-stock carried plate materials, can be placed in a standby state on an upper part roller conveyer 61R in a table lifter 11 of a pallet standby position 9. Consequently, after completion of separating work of the plate material W, when the pallet is exchanged, the used empty pallet P in the plate material separator 3 is carried-out to a pallet out-carry position 5 at the bottom, where at this time the next pallet P can be immediately carried-in and thus standard working time can be reduced.
Patent JP-H09126844-A (JP)
Title: Galvanic electrode of electromagnetic flowmeter
Inventor: ROORANTO UNTAAZEE
IPC: G01F1/58
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a substantially full-liquidtight electrode or an electrode having extremely constant wet surface. SOLUTION: The galvanic electrode 3 comprises an end face 32 touching a fluid, and an electrode shank 31. The electrode shank 31 is fixed in the hole 15 of a measuring tube 1 such that the impedance of electrode, especially the capacitive component thereof, is insusceptible to the characteristics and/or the state of fluid, especially the passing state thereof, and/or constant with respect to the measuring tube and/or the surface of elected wetted with fluid, referred to wet surface, is constant against variation in the pressure, temperature and/or composition of fluid.
Patent JP-H03129659-A (JP)
Title: Fluorescent lamp for color image display device
Inventor: IWAMA KATSUAKI
IPC: H01J61/32
Filed: 1989-10-16
Abstract: PURPOSE:To restrain lowering of light transmission of a front plate so as to realize a good luminance maintaining characteristic of a fluorescent lamp by forming thin films of TiO2 on both sides of the front plate constituting a light- emitting portion. CONSTITUTION:Thin films of TiO2 are formed on both side faces of the translucent front plate 2 of a sealed container main body 1. On that face of the front plate 2 which is exposed to fresh air, precipitation of soda is prevented from occurring due to ultraviolet rays of solor light and moisture adsorption, while that face of the front plate 2 which is exposed to electric discharge is prevented from becoming dense mainly because of impregnation of mercury. Lowering of light transmission that progresses on both side faces of the front plate 2 during lighting of a fluorescent lamp is thus restrained to realize a good luminance maintaining characteristic of the lamp.
Patent JP-S60167581-A (JP)
Title: Solid-state image pickup device
Inventor: AOKI MASAKAZU
IPC: H04N5/335
Filed: 1984-12-21
Abstract: PURPOSE:To prevent a flicker phenomenon by providing a buffer circuit which makes a vertical scanning line selecting a photodiode being not inserted between plural vertical scanning lines to be selected non-selective faster than those being inserted in a solid-state image pickup element of a two-line simultaneous reading system. CONSTITUTION:A gate line is turned off previously, which has a coupling capacity only with a single vertical gate line out of two selected vertical gate lines, and a gate line is turned off later, which has a coupling capacity with the two vertical gate lines. For example, after B and C are selected and turned on, and when B is turned off previously and then C off; when B is turned off, a transistor 44 is still under a conducting condition. Therefore, an electric potential Vsc of a photodiode 43 is free from the influence and when a vertical gate line 31 is turned off, the potential only drops due to a coupling capacity Cpc1. Therefore, the Vsc potential fluctuation is equal when a field changes, and C and C are simultaneously selected to be turned off, thereby eliminating the difference in the field fluctuation amount, and causing no flicker.
Patent JP-H04145304-A (JP)
Title: Lever type electric length measuring machine
Inventor: NAKANISHI MASAYUKI
IPC: G01B7/00
Filed: 1990-10-08
Abstract: PURPOSE:To continuously measure the length of infinitesimal displacement by calculating the displacement of a probe with a plate spring support member serving as a fulcrum for the displacement of plate springs fixed at one end and extended in parallel on both side faces and the outputs of strain gauges provided on both side faces of the plate springs. CONSTITUTION:When a probe 2 is slightly displaced downward, an upper plate spring 3 is applied with a force in the extension direction, and a lower plate spring 4 is applied with a force in the compression direction. The distortion corresponding to each stress in detected by strain gauges 6, 7 provided on the plate springs 3, 4. The outputs of two variable resistors in the bridge circuit of a bridge amplifier 9 are obtained via a differential amplifier amplifying them based on the difference between both variable resistors.
Patent JP-2001091637-A (JP)
Title: Synthetic aperture radar
Inventor: ARAI TOSHIKI
IPC: G01S13/28
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic aperture radar improved in image quality by obtaining a range compression signal hardly subject to side lobe. SOLUTION: This synthetic aperture open radar transmits a charp pulse signal to a target by a pulse radar mounted on a moving object, receives the charp pulse signal reflected by the target and applies range compression processing to the received charp pulse signal. In this synthetic aperture radar, false noise is used instead of the charp pulse signal.
Patent JP-H08127054-A (JP)
Title: Manufacture of cover sheet
Inventor: MIYAKE AKITAKA
IPC: B32B27/20
Filed: 1994-11-01
Abstract: PURPOSE: To easily manufacture a cover sheet excellent in scratch resistance and capable of forming a film having a matte feeling and good touch even after the heating at the time of secondary processing such as vacuum molding. CONSTITUTION: A cover sheet 13 is manufactured by subjecting a surface layer 4a based on a thermoplastic urethane elastomer and elastic fine particles, an adhesive resin layer 4b and a base material layer 4c composed of a thermoplastic elastomer to co-extrusion so as to laminate those layers in this order and crosslinking the surface layer 4a. A foam material is pref. laminated on the base material layer of the laminate 4 obtained by the co-extrusion of three layers.
Patent JP-H0580081-A (JP)
Title: Monitoring method of insulator due to leakage current and covering thereof with snow
Inventor: SHINODA KATSURO
IPC: G01R15/24
Filed: 1991-09-19
Abstract: PURPOSE:To obtain a monitoring method of stain of an insulator due to a leakage current and covering thereof with snow which enables comprehensive measurement of the stain of a number of insulator strings and covering thereof with snow without providing CT for each pole of a transmission line. CONSTITUTION:A current waveform of each phase of an aerial transmission line 2 supported by a number of insulator strings 1 is detected by optical CT on the electricity impression side and subjected to O/E conversion and then to three-phase synthesis. When stain or covering with snow take place, a leakage current flows onto the ground side through each insulator string, unbalance of a three-phase current is brought forth thereby and the waveform subjected to the three-phase synthesis contains a high-frequency component. By taking out this component, accordingly, the stain and the covering with snow can be known.
Patent JP-H11225480-A (JP)
Title: Triggering device of switching means having self-holding function
Inventor: SUZUKI TOSHIYASU
IPC: H02M7/00
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To automatically adjust the other trigger timing to the optimum timing depending on one trigger condition, when a couple of switching means having self-holding function are connected to provide a problem (for example, a power supply being terminated) if these are turned on at the some time. SOLUTION: When a DC power supply 1 terminated in thyristors 2, 3, for example, are simultaneously turned on, 'a current detecting means 4 for outputting a current detection signal by detecting the main current of thyristor 2', 'a trigger means 5 for operating on the basis of the current detecting signal to output a trigger signal to the thyristor 3 when the main current becomes lower than a predetermined value', an on/off detecting means (transistor 6 or the like) for the on/off detecting signal by detecting on/off condition of the thyristor 2' are operated based on such an on/off detecting signal. Moreover, 'a trigger signal input rejecting means (transistor 6 or the like) for rejecting input of trigger signal to the thyristor 3 while the thyristor 2 is on' is also provided.
Patent JP-2000081435-A (JP)
Title: Protein stabilizer
Inventor: KUROSAWA TATSUO
IPC: A61K47/40
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To stabilize protein of a free antigen/antibody or a labeled antigen/ antibody by using poly-β-cyclodextrin and/or its derivative as a protein stabilizer. SOLUTION: As poly-β-cyclodextrin, a commercially available one or a synthesized one prepared by using epichlorohydrin is usable. A poly-β-cyclodextrin derivative is prepared by cross-linking with epichlorohydrin after proper substitution of β-cyclodextrin by an alkyl group, a hydroxyalkly group, an acyl group, or the like, or alternatively, replacing a free hydroxyl group in poly-β- cyclodextrin by an alkyl group, a hydroxyalkyl group, an acyl group, or the like. A concentration of β-cyclodextrin in the reagent or a standard solution is set to be about 0.1-8 w/v%. In this way, protein such as immunoglobulin A, immunoglobulin E, immunoglobulin G, and the like can be stabilized, and a free/labeled antigen/antibody can be also stabilized.
Patent JP-H0987538-A (JP)
Title: Water-insoluble monoazo dye and its production
Inventor: HIBARA TOSHIO
IPC: C09B67/48
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a blue monoazo dye used to perform satisfactory dyeing even under high temperature severe conditions. SOLUTION: This water-insoluble monoazo dye is represented by the structural formula having a crystal form having crystallinity characterized by an X-ray diffraction pattern (CuK α) showing relatively intense peaks at diffraction angles (2θ) of 10.3 deg., 17.4 deg., 25.7 deg. and 26.4 deg. and medium peaks at diffraction angles (2θ) of 14.3 deg., 16.6 deg., 18.6 deg., 19.5 deg., 20.8 deg., 22.0 deg. and 27.1 deg.. This production process comprises diazotizing 2-amino-3-cyano-5-nitrothiophene, condensing the product with N-ethyl-N-phenoxyethylaniline, dispersing the cake obtained by filtration in an aqueous medium at a pH of 7.5-12 and agitating the dispersion for 0.5-30hr at 60-130 deg.C.