baber/WOPTO huggingface dataset:
Patent JP-H03168815-A (JP)
Title: Power factor control system for received power
Inventor: SATSUMA YASUHIRO
IPC: H02J3/18
Filed: 1989-11-29
Abstract: PURPOSE:To stably drive plural generators connected to the same system within a capability curve by preparing a power factor control device for received power including a suppressing function for controlling reactive power within an allowable reactive power value. CONSTITUTION:The power factor control device for received power 28 inputs the receiving voltage, receiving power and objective power factor of the system, calculates a forecasting bus voltage, calculates a voltage set value from the forecasting bus voltage and the receiving voltage, and sends the calculated value to respective AVRs 11, 19 as a voltage setting signal. The AVRs 11, 19 receive the voltage setting signal, exciting currents of generators 6, 14 and control the receiving power efficiency of the system so as to approach it to an objective power factor. The device 28 is also provided with the suppressing function for controlling the reactive power within the allowable reactive power value. Even when plural generators are connected to the system, probability for starting operation outside the capability curve can be removed and the generators can be prevented from being damaged.
Patent JP-H01156532-A (JP)
Title: Yarn-dyeing cheese
Inventor: YAMAZAKI MASUSHI
IPC: D02G3/24
Filed: 1987-12-09
Abstract: PURPOSE: To provide a yarn-dyed cheese that comprises a special polyester multifilament non-spirally crimped yarn, can be readily controlled in its winding density and has high dyeing levelness and the shape stability of the package. CONSTITUTION: This yarn-dyed cheese comprises a non-spirally crimped polyester multifilament yarn that has the interlaced bundle parts 12 and the crimped parts with the crimp shape coefficient of <=0.5, defined as crimp elongation-(CE)/ percentage crimp (N). This crimped yarn is produced by interlacing polyester multifilament yarns with an air-jetting flow to form the interlaced bundle parts in the longitudinal direction of the yarn, fixing the yarn shape by its heat-setting under relaxation, then extending the heat-set yarn to delete partially the loops and the interlaced bundle parts. This crimped yarn is wound up to a cheese and dyed, thereby, the objective yarn-dyed cheese is obtained.
Patent JP-H03168811-A (JP)
Title: Device for setting up traveling course of self-traveling vehicle
Inventor: TSUZUKI SADACHIKA
IPC: G05D1/02
Filed: 1989-11-29
Abstract: PURPOSE:To reduce the capacity of a storage device for storing the outline of a working area by moving a self-traveling vehicle along the periphery of the working area to allow the vehicle to recognize the moving locus of the vehicle itself, i.e. the outline of the working area. CONSTITUTION:Only the newest value of position calculating results is temporarily stored during the straight advance of the self-traveling vehicle 1, and at the time of judging that the vehicle is shifted from the extension of a conventional moving course based upon the calculated result, the temporarily stored value is determined as a direction turning position and stored. Thus, the vehicle 1 can recognize the outline of the working area 22 at the time of circulating the working area only once by storing the position calculating result of the vehicle 1 at a curve point. Since the movement of the vehicle 1 which is practically traveling on a complex locus is stored as an approximately polygonal shape and the position of the vehicle 1 on a straight advance part is not stored, the number of position detecting data to be stored can be suppressed to a minimum value.
Patent JP-H11134099-A (JP)
Title: Control system for console panel
Inventor: IGARASHI YASUYUKI
IPC: G06F3/0489
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To enable a user to change setting items that the user frequently uses by operating a less number of keys. SOLUTION: The console panel 1 is equipped with a condition key 11, an up arrow key 12, a down arrow key 13, an execute key 14, an end key 15, a shift key 16, and other keys 17 (key (1) and key (2)). Further, a setting item display part 18 is arranged above the key group. The setting items of a table A are displayed first at a setting item display part 18 by pressing the execute key 14 and shift key 16 in combination and then a desired item is registered in a table B with the execute key 14. Then a setting screen for print conditions using the table B is displayed by operating the condition key 11 and shift key 16 in combination and the print conditions are set thereafter along a normal operation flow.
Patent JP-H09125690-A (JP)
Title: Built-up type temporary passage
Inventor: YONAHARA YOSHIHIRO
IPC: E04G3/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly operation by arranging a side-face steel material with an engaging hole member along the projecting end sections of a plurality of horizontal steel materials, inserting a connecting material with an engaging piece to the side-face steel material and stretching a scaffolding board. SOLUTION: A pair of U-shaped sectional side-face steel materials 2 are disposed in the space of passage width, and a plurality of engaging hole members 6, in which top faces are opened, are formed to the internal side faces of the side-face steel materials 2. Connecting materials 4, in which engaging pieces 4a are protruded downwards at both ends of the bar materials, are inserted into the engaging hole members 6 of the side-face steel materials 2 on both sides, and the side-face steel materials 2 are connected in the space of passage width.  A plurality of holes 7 are formed to the top faces of the side-face steel materials, support bearing cylinders 8 are mounted on the lower sides of each hole 7 and supports 9a for handrails 9 are inserted and fixed, and hooks at both ends of a scaffolding board are retained to the adjacent connecting materials 4, thus manufacturing a passage floor. Accordingly, even when there is no space, in which scaffoldings are assembled on the outer circumference of a building, a temporary passage can be installed.
Patent JP-S63161164-A (JP)
Title: Target for sputtering
Inventor: IKEGAMI MASAAKI
IPC: H01L21/203
Filed: 1986-12-24
Abstract: PURPOSE:To obtain an efficient target for sputtering by forming the erosion area of a target a high purity material and the other region with a low purity material. CONSTITUTION:The supposed erosion area 2 of a target fixed o a backing plate 3 and the vicinity of the area 2 are formed with a high purity target material 1 and the other region is formed with a low purity target material 4. Thus, an efficient target is obtd. at a low cost.
Patent JP-2000128189-A (JP)
Title: Bag with safety-notch and its production
Inventor: NAKAGOME TAKASHI
IPC: B65D77/30
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a bag with safety-notch which is easy to make and can be easily filled with contents, has satisfactory unsealability, causes no injuries to fingers during the handling of the bag, and is excellent in safety, and a method for producing the bag. SOLUTION: In the production of bags made in such a form that adjacent bags are connected via side heat-seal parts at the time of bag making, for example in the form of three-side seal, four-side seal, or standing pouch, the sides of the bags are sealed, and then indentations 9 for notches, each having a shape comprising a notch-base part of a home-base shape or the like on both sides and curved parts extending in the shapes of circular arcs from lines on both the sides toward the outside, are made in the specific parts of side heat-seal parts 6. Also, the corners of the top and bottom of each bag are curvedly cut, and the side of each bag is cut in two areas of the middle of each of the circular-arc-shaped curves on both the sides of the indentation 9, thereby obtaining the bag with the notchs whose outside corners have rounded shapes.
Patent JP-H06291404-A (JP)
Title: Integrated optics element and manufacture thereof
Inventor: PIEERUUNOERU FUABENE
IPC: C09K11/77
Filed: 1992-11-19
Abstract: PURPOSE: To operate at the fluorescent wavelength of rare earth ion while realizing various applications by depositing at least one thin mixed rare earth fluoride having a specified structural formula on a single crystal semiconductor substrate. CONSTITUTION: At least one thin mixed rare earth fluoride solid solution having a structural formula (1-x)(M1-y M'yF2 )-xTRFz is deposited on a single crystal semiconductor substrate 20. M, M' in an alkaline ion, TRFz is a rare earth fluoride, x is in the interval] 0, 1 [and Y is in the interval [0, 1]. For example, it comprises a first microstrip 10a having a refractive index na of first erbium fluoride solid solution, a second microstrip 10b having a higher refractive index nb deposited thereon, and a third microstrip 10c having a lower refractive index, nc thus forming a mesa type microstrip.
Patent JP-H02156895-A (JP)
Title: Production of 5'-nucleotides by halophil
Inventor: YOKOI HARUHIKO
IPC: C12P19/30
Filed: 1988-12-08
Abstract: PURPOSE:To obtain the subject compound useful as a seasoning, etc., on an industrial scale at a low cost by treating a ribonucleic acid with a halophilic enzyme produced by a specific moderate halophil of genus Micrococcus in the presence of ethylenediaminetetraacetic acids, thereby performing enzymatic decomposition of the ribonucleic acid. CONSTITUTION:The objective 5'-nucleotide (e.g. 5'-inosinic acid) is produced while suppressing the decomposition of the produced 5'-nucleotide by adding >=0.25mM of ethylenediaminetetraacetic acid or its salt to a halophilic enzyme system composed of a halophilic nuclease and halophilic 5'-nucleotidase, etc., produced by Micrococcus varians subsp. halophilus ATCC 21971 which is a moderate halophil and reacting a ribonucleic acid in the system under a condition to suppress the activity of halophilic 5'-nucleotidase, thereby carrying out enzymatic decomposition reaction of the ribonucleic acid.
Patent JP-H10148884-A (JP)
Title: Projector
Inventor: KAMIYANAGI KIICHI
IPC: G03B33/12
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a projector capable of coping with making the display size larger and suppressing the increase in cost by introducing a simplified constitution of an optical system. SOLUTION: The respective light beams of three primary colors R, G and B separated by a dichronic prism 3 are made incident on two-dimensional deflecting micro-mirror arrays 5R, 5G and 5B whose aspect ratio is 9:16 by the incident angle of 45 deg.. Thus, the aspect ratio of the incident light can be made into the rectangular shape of 1:1.25. Thus, the size of an optical lens 2, a reflection mirror 4 and an optical lens for projection 8 can be made compact.
Patent JP-2000136501-A (JP)
Title: Permeable ceramic block and manufacture thereof
Inventor: MIYAKE TADASHI
IPC: C04B38/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To suitably pave a road structure such as a roadway, a footpath, and an exterior of a park and other plazas, a parking area, and various constructions (a building, etc). SOLUTION: This permeable ceramic block is so constituted that aggregate which consists of at least one kind of slug selected from molten slug of sludge and molten slug of refuse as a main component is integrated with a sintered binder. In this case, the content of a crystalline component calculated from diffraction peaks which is obtained by X-ray diffraction and which originates in a crystal structure of a double oxide containing CaO and SiO2, or CaO, Al2O3, and SiO2 is set in the range of 50 to 100 percent by weight.
Patent JP-H10147760-A (JP)
Title: Adhesive tape
Inventor: NISHIJIMA KENICHI
IPC: C09J133/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive tape which does not undergo lifting or release during the period of curing therewith and can be easily released without being torn after the curing by forming an adhesive layer on the entire of either surface of a support so that the adhesiveness of the layer may vary in the direction of width of the tape. SOLUTION: This tape consists of a support and an adhesive layer formed on the entire of either surface of the support and having adhesiveness differing at the both ends in the direction of width and at the center. It is desirable that in the adhesive layer, the adhesiveness in the part confined by each end of the tape and the line distant therefrom by 3-15% of the entire width of the tape is 5-70% of that at the other part. The thickness of the adhesive layer is suitably determined according to a object of use, and is usually about 5-50μm, desirably 10-40μm. Although not particularly limited, the adhesive is exemplified by a rubbery, acrylic or silicone based one. The support is exemplified by kraft paper, Japanese paper, crape paper or a perforated plastic film.
Patent JP-H07161660-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA YOSHIAKI
IPC: H01L21/28
Filed: 1993-12-13
Abstract: PURPOSE:To make a Ti silicide film have a high heat resistance even if the Ti silicide film is finely formed when Si is reacted with Ti to form the Ti silicide film. CONSTITUTION:A natural oxide film 5 on an Si substrate 1 and a polycrystalline Si electrode 3 is removed with a low-energy Ar plasma substrate 1 and the Si electrode 3, then, trace oxygen or nitrogen is added to Ar and a Ti film 6 is formed by a sputtering method. Then, a heat treatment is performed in a nitrogen atmosphere to form a Ti silicide film 7 and a TiN film or the like, which is formed on the surface of the film 7 or an SiO2 film, is removed. By this method, the film 7 can be evenly formed and even if the later heat treatment is performed, the film 7 is hardly agglomerated by oxygen or nitrogen in the film 7 and the deterioration of the electrical characteristics of the fine Ti silicide layer can be prevented.
Patent JP-H05125490-A (JP)
Title: Deposition hardening type stainless steel
Inventor: ABE TOSHIHIRO
IPC: C22C38/00
Filed: 1991-10-31
Abstract: PURPOSE:To obtain a deposition hardening stainless steel improved in toughness without causing deterioration in corrosion resistance and strength. CONSTITUTION:The deposition hardening stainless steel has a composition consisting of, by weight, 12.5-13.5% Cr, 8-9% Ni, 2.0-2.5% Mo, <(0.70-0.90%) Al, and the balance Fe with inevitable impurities. Further, the allowable limit of the content of N among the inevitable impurities is limited to <=0.002%. By this method, toughness can be improved without causing deterioration in the strength and corrosion resistance so far provided to the conventional precipitation hardening stainless steel. The application to the material requiring toughness is made possible, and the effect of extending the field of application can be produced.
Patent JP-H02156842-A (JP)
Title: Drag apparatus for fishing reel
Inventor: KANEKO KYOICHI
IPC: A01K89/033
Filed: 1988-12-09
Abstract: PURPOSE:To obtain a drag apparatus capable of fully exhibiting the drag performance even in winding operation by braking an internal gear with a braking gear according to a prescribed drag force and forcing a planetary gear to revolve around an axis while rotating on its own axis in winding operation. CONSTITUTION:When a handle cylinder 11 is rotated with a handle 9 in the direction to wind a fishing line, a sun gear 10 integrated with the cylinder is rotated. Since an internal gear 15 is braked with a brake gear 19 according to a prescribed drag force, a planetary gear 14 is forced to revolve around an axis while rotating on its own axis to rotate the driving gear 8 in the direction to wind the fishing line. The fishing line is wound on a spool 3 driven by a pinion 5 and a spool shaft 4. When the load on the spool is increased in a wound state, the driving gear is stopped, the planetary gear 14 is rotated on its own axis without revolving around an axis to rotate the internal gear 15 and the brake gear 19 is forced to slip and rotate against the drag force.
Patent JP-H08167181-A (JP)
Title: Diffraction grating type information recording medium
Inventor: EBINA KAZUYOSHI
IPC: G11B11/03
Filed: 1994-12-15
Abstract: PURPOSE: To provide an information recording medium having recorded information and information which assists the recorded information in correct readout on the same plane. CONSTITUTION: In this information recording medium, a diffraction grating zone formed by continuously arranging diffraction gratings 1-3 in the arrangement direction of a grating striped pattern is used as a recording track, arbitrary information to be recorded can be written as the spatial frequency distribution of a line of diffraction gratings and written information is reproduced by optically reading out the spatial frequency distribution as a variation in the angle of diffraction along the diffraction grating zone. The recording track 11 recording arbitrary information and a recording track 12 recording auxiliary information are arranged on the same plane.
Patent JP-H04181953-A (JP)
Title: Image forming device
Inventor: OTSU KAZUHIKO
IPC: B41J2/44
Filed: 1990-11-16
Abstract: PURPOSE:To simply carry out jamming processing, the cleaning of the optical system of an exposing unit, the replenishing of toner to a developing unit, etc., by providing a belt frame, a photosensitive body frame capable of moving, and an turnable exposing unit frame. CONSTITUTION:The photosensitive body frame 24 to which, at least, the developing unit and a photosensitive drum are attached, is supported so as to be freely moved in a vertical direction, on the upper part of the belt frame 25 to which an image transfer belt 3 is attached, and an exposing unit frame 26 to which, at least, the exposing unit 7 is attached is pivotally supported so as to be turned in the vertical direction, on the upper part of the photosensitive body frame 24. Therefore, the photosensitive body frame 24 is displaced upward, to expose the image transfer belt 3 attached to the belt frame 25, so that the jam processing, etc., are simply carried out. The exposing unit frame 26 is turned upward, to expose the developing unit attached to the photosensitive body frame 24. The exposing unit attached to the exposing unit frame 26, etc., so that the cleaning of the optical system of the exposing unit, the replenishing of the toner to the developing unit, etc., are simply carried out.
Patent JP-H01156483-A (JP)
Title: Method for controlling capacity of acidic etchant for copper or copper alloy
Inventor: OGAWA SHOICHI
IPC: C23F1/46
Filed: 1987-12-11
Abstract: PURPOSE:To accurately measure the total copper concn. and to strictly control the capacity of an etchant by using a densitometer for allowing a tuning circuit including a high-frequency oscillator and a permanent magnet wound with an auxiliary coil from a low-frequency AC current generator to interact with each other. CONSTITUTION:An additional current circuit consisting of the magnet 7 wound with the auxiliary coil 6 from the low-frequency AC current generator 5 and a high-frequency coil 2 from the high-frequency oscillator 1 wound on a sample vessel 3 for a soln. to be measured are provided. The coil 2 is set in the magnetic field of the magnet 7 so that the magnetic fields respectively formed by the magnet 7 and coil 2 meet at right angles to each other, and the tuning circuit including the oscillator 1 and the coil 2 is formed. A low-frequency AC current is applied to the tuning circuit and the coil 6, and the densitometer is formed from the detector 4 for detecting the variation generated in the coil 2 and depending on the nature of the soln. to be measured. The total copper concn. in the etchant is measured by the densitometer utilizing a high-frequency wave, the makeup etchant is supplied based on the measured value, and the total copper concn. is kept at a desired value.
Patent JP-2001135836-A (JP)
Title: Thin film scribing method, device thereof and solar cell module
Inventor: HAYASHI KATSUHIKO
IPC: B23K26/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a scribing method designed in such a way as to be able to scribe efficiently a thin film formed with a solar cell module. SOLUTION: In a thin film scribing method to scribe a thin film formed on a substrate with a laser beam in the form of a strip of a prescribed width, a first process to made the laser beam scan relatively to the substrate along the prescribed direction of the substrate, a second process to make the laser beam scan relatively to the substrate as much as a prescribed distance in the direction to intersect with the above prescribed direction at a position where the laser beam diverges from the effective region of the thin film and a third process to make the laser beam scan relatively to the substrate in parallel to the scanning direction of the laser beam in the first process and in the reverse direction to the scanning direction are continuously executed.
Patent JP-S63163334-A (JP)
Title: Cassetteless x-ray fluoroscopic and photographing device
Inventor: YAGURUMA RIYUUJI
IPC: G03B42/02
Filed: 1986-12-25
Abstract: PURPOSE:To enable continuous quick photography without incorporating a continuous photographing device by passing and receiving a film not only at a stand-by position, but also at a photographing position. CONSTITUTION:A driving means is so provided that a carriage 4 at a front stage, a composite magazine 5 of a supply magazine and a storage magazine at a rear stage parallel to the carriage 4, and a film supply and storage part 6 arranged at the side part of them, are driven reciprocally between a photographic position part in front of an image intensifier 3 and a stand-by position part isolated from it. Then when fluoroscopy is performed, those three parts 4-6 are driven to the stand-by position part, but when continuous photography is desired without the fluoroscopy, the three parts 4-6 are driven to the photographing position part and fixed. Consequently, continuous quick photography is performed.
Patent JP-H01152890-A (JP)
Title: Printer
Inventor: TANIZAKI MASANORI
IPC: H04N9/79
Filed: 1987-12-10
Abstract: PURPOSE:To attain normal write/read of a signal in a memory even when a signal input is fluctuated during memory readout by interrupting a burst gate pulse in the memory readout operation and generating asynchronously a control reference signal with the composite video signal input. CONSTITUTION:When a memory readout state is set by a control signal 14, a burst gate pulse interruption circuit 8 is operated and the burst gate pulse does not reach a color burst extraction circuit 4 of the next stage. Since a reference color burst signal is not inputted in a chrominance subcarrier oscillation circuit 5, the oscillation is maintained at a frequency decided by the internal integer. The oscillation output is asynchronous with the color burst signal of the composite video signal input 1 but the oscillated frequency is sufficiently accurate and stable. Thus, the composite video signal output 13 is reproduced while keeping a relative phase with the color burst signal and the color signal. Since the input 1 is operated asynchronously, no effect is improved by the fluctuation.
Patent JP-H08140574-A (JP)
Title: Finish rolling apparatus in tea manufacturing
Inventor: MASUDA SUSUMU
IPC: A23F3/12
Filed: 1994-11-22
Abstract: PURPOSE: To provide a new finish rolling apparatus in tea manufacturing by keeping tea leaf in each finish rolling machine so as not to mix, especially after finish rolling step. CONSTITUTION: In this apparatus 1 for separately carrying out finish rolling by plural finish rolling machines 2, taking out tea leaf A Which was completed finish rolling from a finish rolling machine 2 and transferring the tea leaf A to the following step, a stock zone of the tea leaf A taken out is provided in each finish rolling machine 2 and a main transfer conveyer 110 for transferring to the following step is connected to the take out side of the stock zone. The stock zone comprises a conveyer 3 and is formed in each tea-rolling kettle 4 of a finish rolling machine 2 and utilized by plural finish rolling machines 2.