baber/WOPTO huggingface dataset:
Patent JP-H086390-A (JP)
Title: Image forming method and device
Inventor: HAYASHI KAZUMASA
IPC: G03G15/08
Filed: 1994-06-15
Abstract: PURPOSE:To provide an image invariably having a uniform line width vertically and horizontally by controlling the laser radiation time in the unit as one picture element. CONSTITUTION:A toner 51 is indiscriminately fed to the charge pattern of an electrostatic image holding member 11, and the unnecessary toner is removed by a developer removing member 54 rotated in the opposite direction to the electrostatic image holding member 11 to form the final image in this method. A laser beam 13 has the resolution of 400 dot/in., and the beam diameter is 90mum in the main scanning direction and 100mum in the auxiliary scanning direction at the 13.5% position of the maximum light quantity. A laser exposure radiation time control circuit 26 can control the laser radiation time from 40% to 100% for each picture element, and the line width is reduced as the radiation time is reduced. When the laser exposure radiation time control circuit 26 is operated and the radiation time for the unit picture element is changed, the line width of vertical lines and horizontal lines can be made uniform.
Patent JP-S62290138-A (JP)
Title: Electrolytic etching liquid
Inventor: YAMAMOTO AKIISA
IPC: H01L21/3063
Filed: 1986-06-09
Abstract: PURPOSE:To eliminate the trouble of the formation of an oxide film to various semiconductors, particularly, an In group compound, etc., by using hydrobromic acid as one component. CONSTITUTION:Hydrobromic acid is employed as one component, and used typically in the type of an aqueous solution. lt is preferable that the concentration of such a hydrobromic acid aqueous solution extends over 1-50%. There is possibility in which capacity dissolving an oxide film shaped to a semiconductor as a body to be etched is reduced extremely when said concentration is less than 1%, and concentration is too high and there is the possibility of the corrosion of an etching device, etc., and trouble is often generated in handling, etc., when said concentration exceeds 50%. Other acids, such as hydrochloric acid, sulfuric acid, etc., besides hydrobromic acid and NH4OH for regulating PH, etc., can also be added.
Patent JP-S63298799-A (JP)
Title: Sense amplifier circuit device for storage device
Inventor: FUJIOKA TAKURO
IPC: G11C16/06
Filed: 1987-05-28
Abstract: PURPOSE:To prevent a data signal in a floating state from being latched and outputted inadvertently by providing a means for stopping the latch operation as soon as the readout of the data signal is finished from a storage device. CONSTITUTION:A data signal read from the storage device 19 is amplified and latched the result is outputted. Means 31, 32 for stopping the latch operation as soon as the readout of the data signal is finished from the storage device 19, are provided. Thus, the data signal read out as soon as the data signal readout is finished from the storage device 19 is latched and outputted. Thus, the possibility of latching an erroneous signal in the floating state not confirmed as data is precluded.
Patent JP-S5923302-A (JP)
Title: Curved reflecting mirror
Inventor: SAKAGUCHI AKIYOSHI
IPC: G02B7/182
Filed: 1982-07-30
Abstract: PURPOSE:To make manufacture easy and to obtain inexpensively a curved reflecting mirror with high accuracy by mounting flexible reflection plate to a sctructural material having a prescribed curved shape by adjusting means. CONSTITUTION:A reflection plate 1 is constituted by laminating and joining a sheet 1B of an FRP resin plate or a thin metallic sheet on the rear side of a glass mirror 1A having, for example, 0.7mm. thickness. The plate 1 may be a plate having curvature in addition to a flat plate. The plates 1A, 1B are mounted to a structural material 2 by adjusting means 3 which are provided with intervals in the plane direction and are freely adjustable forward and backward in required places. The material 2 is made into the construction wherein a pair of curved side members 2A produced by bending metallic square pipes approximately to a parabolic contour are disposed in parallel apart from each other and are framed and connected by straight side members 2B consisting of the similar square pipes. The two plates 1A, 1B are mounted adjacently to the curved direction of the members 2A and form a cylindrical reflection surface 4.
Patent JP-H09315090-A (JP)
Title: Magnetic attraction type standing display implement
Inventor: ADACHI TOSHIAKI
IPC: G09F7/04
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To eliminate the butting of visual and perceptive identification information display pieces by constituting a display implement in combination of a board plate of a ferromagnetic material and a piece having a coating film containing a high permeability material. SOLUTION: The magnetic attraction type standing display implement comprises a flat plate-like board plate made of a ferromagnetic material obtained by integrally laminating a base material 1a as a support and a rubber magnet 1b, and a piece obtained by integrally laminating a visual and perceptive identification information display layer 2a, a base material 2b, and a coating film 2c containing high permeability material. Visual and perceptive identification information is previously displayed on the layer 2a or the layer 2a can display the information. Thus, the visual and perceptive identification information display pieces can be made so as not to be butted to one another.
Patent JP-H0817047-A (JP)
Title: Photographic element
Inventor: RONARUDO MAIRON UEKUSURAA
IPC: G03C5/14
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a photograph element having a transparent magnetic recording layer which has improved magnetic characteristic and photograph performance and has improved running durability and scratch resistance. CONSTITUTION: This element includes a photosensitive layer, a transparent magnetic recording layer and a transparency enhancing filler layer covering the transparent magnetic recording layer which are all arranged on a supporting material. The transparent magnetic recording layer includes a transparent polymer binder and ferro-magnetic particle. Magnetic particles have the surface area exceeding 20m<2> /gm and the amount of coating of 1×10<-11> to 3×10<-10> mg/μm<3> . The transparency enhancing filler particle layer includes the transparent polymer binder and filler particle. The filler particle has the center value diameter which is smaller than 0.15μm and the Mohs' hardness of at least 6 and is existing in the amount of 20 to 300wt.% based on the weight of the polymer binder.
Patent JP-S6026594-A (JP)
Inventor: RITSUKII EI YANGU
IPC: B66C23/88
Filed: 1984-06-29
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-H08325157-A (JP)
Title: Lipoperoxide increase suppressor
Inventor: OTA TOKUTSUGU
IPC: A23L33/00
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a lipoperoxide increase suppressor which contains fructo- oligomer having the excellent effect of suppressing the increase in lipoperoxides and is useful in prevention of cancers, arteriosclerosis and aging. CONSTITUTION: This lipoperoxide increase suppressor contains fructo-oligo- saccharides. This suppressor can be given in the form of granules, capsules, tablets and also can be taken as a food product, as a flavor or a food additive. The amount used is 50% or less, preferably 1-20%. It is also used daily in a domestic flavor, coffee or black tea as a substitute for sugar.
Patent JP-2000323803-A (JP)
Title: Printed circuit board
Inventor: SUETSUGU TOSHIO
IPC: H05K1/03
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and a prepreg which is used in this method, so as to produce a printed circuit board and a semiconductor circuit board which can be thinned with a reduced man-hours and without problems of contamination. SOLUTION: After punching a hole in a substrate, a copper foil is attached to the substrate and hardened by heat. The substrate which is used when producing a semiconductor circuit board having a depression enclosed with a hole wall and a copper foil, used as a bonding pad or a die pad, is set as a prepreg. The matrix resin of the prepreg includes epoxy resin, a curing agent, and a nitrile butadiene rubber containing carboxyl group. The content of the rubber is 5-100 parts by weight to 100 parts by weight of the epoxy resin.
Patent JP-H0427111-A (JP)
Title: Manufacturing method of laminated film capacitor
Inventor: HIRAMA EIICHI
IPC: H01G4/18
Filed: 1990-05-22
Abstract: PURPOSE:To enable the number of processes to be reduced and realize a compact laminated film capacitor with an improved moisture-resistance property by forming thermal spray electrodes on both end faces of a mother element and by coating resin with vacuum dipping or dipping treatment into the mother element. CONSTITUTION:For example, a pair of metallized polyester films which are formed by depositing aluminum are shifted each other for being wound around a core with a large aperture, thus obtaining a mother element. Solder is flame- sprayed to both end faces of the mother element for forming a thermal spray electrode. After removing from the core and cutting from a center, an epoxy resin is coated by vacuum dipping. The thermal spray electrode part is abraded for exposing a new surface of the thermal spray electrode, thus producing a surface to be soldered. The mother element is cut to each length to obtain a laminated film capacitor.
Patent JP-H08323504-A (JP)
Title: Static pressure air bearing spindle
Inventor: FUJIKAWA YOSHIO
IPC: B23B19/02
Filed: 1995-05-31
Abstract: PURPOSE: To reduce weight of a spindle by forming a member to form an outside diameter wall of a bearing part out of a nonmetallic material having small specific gravity, and forming a female screw part of a fixing part of the other bearing part out of a metallic material CONSTITUTION: In a static pressure air bearing spindle, a housing 23' to form an outside diameter wall of a first bearing part X and a housing 25' to form an outside diameter wall of a second bearing part Y, are formed of a nonmetallic material such as ceramics, synthetic resin and graphite having specific gravity smaller than a metallic material. According to this, a metallic annular member 1 having a female screw la is fixed to an outside diameter of the housing 23'. Since the female screw 1a of this fixing part 3 is arranged on the metallic annular member 1, the housing 23' and the housing 25' are formed of a nonmetallic material, and even when weight of the bearing parts is reduced, there is no fear of damage of a female screw 1a part.
Patent JP-2000322572-A (JP)
Title: Processor and method for extracting object
Inventor: SHIOBARA MORIHITO
IPC: G06T7/20
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of background noise, etc. and to reliably perform object extraction in the case of detecting the existence/absence of an object. SOLUTION: This processor is provided with a binarizing part 1 which binarizes an image signal obtained by picking up the image of an object, a cumulative adding part 2 which cumulatively adds a binarized image signal from the part 1 in accordance with a pixel, a 1st comparing part 3 which compares a cumulative addition value from the part 2 with lower limit threshold TH1, a 2nd comparing part 4 comparing it with upper limit threshold TH2, and an extraction deciding part 5 which decides that an object exists when the cumulative addition value exists between the threshold TH1 and the threshold TH2. An addition controlling part 6 can control addition and subtraction processing of the part 2, and a threshold controlling part 7 can control the threshold TH1 and the threshold TH2.
Patent JP-S5837133-A (JP)
Title: Pierced groove sintering method
Inventor: SHIGEMI AKITOSHI
IPC: C22B1/20
Filed: 1981-08-26
Abstract: PURPOSE:To remarkably increase the quantity of an ore to be charged, and also to elevate its yield and quality, by executing compression of a charging material layer and groove-piercing of the material layer, when converting a powder iron ore to a lump by a sintering machine. CONSTITUTION:A material 13 charged onto a pallel 1 of a DL sintering machine is compressed by a holding plate 14 or a roll, etc., and density of the charged material is raised. Subsequently, in this material layer 13, a groove-piercing jig 16 is fixed and installed by a supporting base 17. In this state, as the layer 13 moves in the direction as indicated with an arrow together with the pallet 1, a thin groove is pierced in the layer 13 the jig 16. The jig 16 is installed at a constant interval in the width direction of the pallet 1, and one row or more are installed in the direction being in parallel with width of the pallet, and its interval, width, thickness, angle, depth, etc. are selected suitably depending on a material to be used and the working condition. In this way, as for a sintered ore 2 on a fire grate 5, a combustion melting zone 3 and an unfired material 4, becomes good in its permeability owing to the thin groove 7, therefore, productivity of the sintered ore can be secured, and an advancing speed of the melting zone 3 can be equalized.
Patent JP-H05328784-A (JP)
Title: Method for apparatus for driving synchronous machine
Inventor: ISHIGURO MASAHARU
IPC: H02P6/08
Filed: 1992-05-26
Abstract: PURPOSE:To provide a method and an apparatus for driving a synchronous machine whose circuit configuration is simplified as compared with prior art and with which a large cost reduction and a large simplification can be realized. CONSTITUTION:An apparatus for driving a synchronous machine comprises a permanent magnet type synchronizer 20, a switching element 23 inserted between a stator winding 22 of the synchronizer and a DC power source 1, a pole position detector 24 for detecting a pole position of a rotor 31 of the synchronizer, and a control circuit inputting an output of the detector to feed a pulselike ON command signal to the element 23 if a rotor position is a predetermined position. The predetermined position is a position of a predetermined electric angle with respect to a direction of a magnetic flux due to a winding current of the stator.
Patent JP-S63299844-A (JP)
Title: Injection molding method
Inventor: SASAO ISAMU
IPC: B29C45/44
Filed: 1987-05-29
Abstract: PURPOSE:To eliminate the need for machining to an under-cut part and to reduce production cost by setting a variable core into a die, injection-molding under condition of giving the pressure into inner part of the variable core and removing the pressure in the inner part of the variable core after injection- molding. CONSTITUTION:A movable base die 11 is shifted to a fixed base die 10 and set, and an upper side movable core 13 is shifted from upper side to lower side and a lower side movable core 14 is shifted to upper side and the die is set. Then, end part of the variable core 15 fixedly set to the upper side movable core 13, is fitted into a fitting groove 16 in the lower side movable core 14. Next, at the time of supplying pressurized liquid into the inner part of the variable core 15 from a pressure passage 17, the variable core 15 is changed to shape as showing as the dashed line. By maintaining this high pressure condition, the core as the dashed line is formed. Next, molten material is injected from a sprue 12 and solidified. Therefore, flowing passage 2 in which the diameter in the middle part 3 is expanded, is formed in the die. The liquid in the variable core 15 is released to the air to make the original condition of the core 15 and the die is opened by reversed motions to the die assembling.
Patent JP-S5467294-A (JP)
Title: Electric processing method
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1977-11-07
Abstract: PURPOSE:To provide an electric processing method wherein stable processing is carried out without accompanying the short-circuit and breaking down by melting of a wire electrode by comparing detection signal voltages at a processing gap with an arithmetic mean voltage, and controlling amplitude values of the wire electrode according to the results of comparison. CONSTITUTION:A pulse current is passed between a processing gap between an electrode 1 and on object 4 to be processed so as to carry out discharge processing. At the time, an arithmetic mean voltage of the processing gap is operated by inputting processing pulses, etc of a power source 9 to a logic operation circuit 16, and then inputting to the said judging circuit 15. Also, signal voltages from the processing gap detected at a detection circuit 17 are inputted to the said judging circuit 15 where the signal voltages detected are compared with the said arithmetic mean voltage as a standard value. Wire vibration is controlled according to the results of comparison, being controlled to a small amplitude of 1-2mu for normal processing, and a large one of 5-8mu for abnormal conditions. Thus, stable processing is carried out without accompanying the breaking down of the wire electrode 1 by melting due to short circuit.
Patent JP-H0430202-A (JP)
Title: Multi-processor system and data processing method in multi-processor system
Inventor: MORI KINJI
IPC: G05B19/042
Filed: 1990-05-25
Abstract: PURPOSE:To improve the fault resistant capacity of a system by fetching data required for itself by means of original judgement from a transmission line and processing data in respective processors. CONSTITUTION:When respective processors 10 in the system communicates data, a transmission data, sets code (content code) showing the content of data and broadcasts (simultaneously communicates) it. The reception-side decides reception based on the content code corresponding to a data content and fetches only data required for oneself. Since respective processors 10 fetch data from the transmission line 1 being a place where data flows based on the content code by individual judgement, the relation of respective processors 10 becomes considerably non-dense. Thus, the system with superior fault resistance capacity is constructed.
Patent JP-H01304268-A (JP)
Title: Unit hand hole and its setting
Inventor: YAMANE YUJI
IPC: H02G9/10
Filed: 1988-05-31
Abstract: PURPOSE:To reduce the area of excavation by a method in which a cylindrical part having a cutting edge on its lower end opening is settled down, the lower end opening is closed, and an upper part with fitting parts for cover and apparatus is fixed to the upper end opening. CONSTITUTION:The pavement for a setting place is cut and the ground is excavated to form a hole. A cylindrical part 1 having a cutting edge 6 is settled down to a given depth into the hole, and a lower floor slab 5 with water traps 13 is constructed of reinforced concrete placed on site. An upper part 2 consisting of a cover-regulating block 3 and an apparatus-regulating block 4 is fixed to the upper end opening of the part 1.
Patent JP-H10323296-A (JP)
Title: Shower unit
Inventor: NAKAYAMA FUKUZO
IPC: E03C1/04
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a shower unit having such a safety function that it cannot be freely operated by other persons than a specific one, that danger of temperature setting unexpectedly being changed is eliminated, and that it cannot be played with by children. SOLUTION: A shower unit provided with a mixing valve 2 to mix hot water with cold water to be fed as warm water, and a shower means 5 connected to the mixing valve 2 is contained in a containing chamber provided on a wall surface, and a door 16 having a lock 18 is provided on a front surface of the containing chamber. A high temperature disconnecting valve 10 to disconnect communication of high temperature water of a specified temperature or over is provided in a flow passage 6 from the mixing valve 2 to the shower means 5, and a bypass passage 11 provided with a valve 12 is provided to be parallel to it.
Patent JP-S61292923-A (JP)
Title: Formation of phase inversion type pattern
Inventor: TSUJI SHINJI
IPC: H01L21/306
Filed: 1985-06-21
Abstract: PURPOSE:To form a diffraction grating, phase thereof inverted, onto a flat surface by partially shaping sections functioning as a negative resist and a positive into a single film. CONSTITUTION:A mixed resist 2 of a positive resist and a negative resist is applied onto an N-type InP substrate 1, and the ions of O2 or H2 are low-energy implanted through a metallic mask 3 to prepapre a region 4 containing O2 or H2 ions. When the state in which exposure sections 5 and light-shielding sections 6 are repeated at periods of approximately 200-250nm is brought through exposure by a two-beam interference exposure method using a He-Cd laser and the surface is developed by employing AZD, a section to which ions are not implanted functions as a negative type and the resist for a photosensitive section is left, and a region into which ions are implanted serves as a positive type and the resist for a non-photosensitive section is left. A diffraction grating 8, phase thereof is inverted on its midway, is formed onto the N-type InP substrate 1 through etching while using a resist pattern 7, in which the spetial phase is inverted at several positions, as a protective film.
Patent JP-S62289888-A (JP)
Inventor: HIRAKAWA NOBUYUKI
IPC: G09G5/02
Filed: 1986-06-10
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-H10306414-A (JP)
Title: Light-emitting device
Inventor: YAMAZAKI MASARU
IPC: E01F9/553
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To set a light beam at an acute angle against a road face to increase the visibility from a far distance, by covering the upper face of an emitting device provided in a recess on the road face with a transparent plate to be flush with the ground face and using a lens lessening the diffusion of the luminous flux and preventing the radiating angle from getting wide. SOLUTION: A reflective film 7 is spread at the underface 5b of a tapered transparent plate 5 to reflect a part of incident beram from a light source 4 into the transparent plate 5 through the lens 6, at the upper face 5a of the transparent plate 5. In this case, the incident angle is made smaller than the angle before the reflection by the reflective film 7 of the underface 5b to radiate it to the outside. The transpatent plate 5 covering the upper part of the container case 3 for the light source 4 is put to be nearly flush with the road face G and prevent the diffusion of the luminous flux from the light source 4 by means of the lens 6 formed at the underface 5b of the transparent plate 5.  And further, the beam is refracted at the upper face 5a to radiate it outward and the radiation angle of the luminous flux radiating from the upper face 5a is made even and the radiating beam from the transparent plate 5 is put in order to an acute angle against the road face G viewed from a far distance. In this way, the intensity of radiation of an acute angle required as rivets 1 for roads can be sufficiently secured.