baber/WOPTO huggingface dataset:
Patent JP-H03182724-A (JP)
Title: Light deflection element
Inventor: FUKUZAWA KAORU
IPC: H01S5/026
Filed: 1989-12-08
Abstract: PURPOSE: To provide a non-mechanical light beam deflector having a deflection speed higher than GHz by providing a voltage applying means and a laser light incidence means for a plane waveguide type diffraction grating formed in a super-grating structure body or a waveguide structure including this structure body. CONSTITUTION: A deflection part having a slab waveguide structure consists of a holographic collimator 3 and a diffraction grating 4, and a laser output 5 is spread in the slab waveguide at an angle determined by the refractive index of the waveguide part of a laser part and that adjacent to the laser part. The angle of deflection in the diffraction grating 4 is a function of the refractive index but can be controlled by a charged current, and the response time of the change of the refractive index is the order of sub-nanoseconds. Thus, the non-mechanical light beam deflector having a deflection speed higher than GHz is formed.
Patent JP-H05153021-A (JP)
Title: Mobile communication system
Inventor: OMOTO RYUTARO
IPC: H04B10/69
Filed: 1991-12-02
Abstract: PURPOSE:To secure the communication of a higher quality by attenuating the level of the channel by a level adjusting circuit in the case when the level of an each channel becomes over a reference level. CONSTITUTION:The system is provided with a reception level detecting circuit 30 detecting the reception level of the each radio channel signal and a level adjusting circuit 29 adjusting the level of the radio channel signal over the reference value based on the output of the reception level detecting circuit 30. Then, a branching filter 6 branches a receiving signal outputted from a transmission/reception separator 5 to input one of the outputs of the branching filter 6 to the reception level detecting circuit 30 and the other output to the level adjusting circuit 29. When the reception level detecting circuit 30 detects the reception level over the reference level, the level adjusting circuit 29 attenuates the channel signal over the reference value so as to reduce the level difference of the radio signal channel inputted to an electro-optic conversion circuit 16.
Patent JP-H09267209-A (JP)
Title: Trimming cutter
Inventor: HAINRITSUHI HOIRE
IPC: B23B51/10
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To cause an inclination with a slight wearing phenomenon and enable even the hole edge of a non-circular to be worked. SOLUTION: A trimming cutter 1 used in a trimming tool for trimming a hole edge has cutting edges 17, 18 on the front surface and rear surface. These trimming cutting edges are formed on the front surface part 30 of the trimming cutter, and the front surface end of the front surface part 30 of the trimming cutter is formed as a spherical member accompanied with a sliding part 16 formed on the front surface side of trimming cutter.
Patent JP-H09160899-A (JP)
Title: Information service processor
Inventor: TSUMURA TOMONORI
IPC: G06F19/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To control the acceleration of use of provided information and the inhibition of an illegal copy by providing a copyright information management part, an information utilization part, a terminal peripheral equipment part as use media for an information main body, a control part which controls the whole operation of respective function parts, etc. SOLUTION: This processor consists of a copyright information management part 5 which manages and controls information regarding copyright, a use management part 6 which manages and control the operation and correct use of provided information, a storage device 7 and a file device 8 which store information provided through a communication connection part 2, an information utilization part 9 which manages and controls the information main body when a user utilizes the information, the terminal peripheral equipment part 10 which provides the information provided from the information utilization part 9 for the user, etc. Information on the information main body transferred to the information utilization part 9 is transferred to the terminal peripheral equipment part 10 while being controlled, to provide information services for the user.
Patent JP-H05215162-A (JP)
Title: Device for detecting abrasion of brake lining
Inventor: BUERUNAA SHIYUTOUNPE
IPC: F16D66/02
Filed: 1992-11-27
Abstract: PURPOSE: To enable the temperature and the lining thickness of a brake to be detected by assembling plural connected resistances in parallel respectively with a brake shoe as a stepped wire loop to constitute a lining thickness/ temperature sensor. CONSTITUTION: This lining thickness/temperature sensor to generate braking force by pressing against the inner face of a brake drum has plural connected resistances R1-Rn in parallel whose connection lines are constituted as a stepped wire group 15. Since the synthetic resistance of the parallel circuit changes when the wire loops are broken in order by friction of the lining upon braking, the changes are detected as voltage changes by an electronic evaluation device 2. The voltages are sampled at fixed time intervals and converted into digital values by an A/D convertor and outputted.
Patent JP-H03179682-A (JP)
Title: Coaxial connector
Inventor: IGARI SEIJI
IPC: H01R24/02
Filed: 1989-12-06
Abstract: PURPOSE:To facilitate the connection and the separation of a coaxial cable, and to easily restore the twisting of the coaxial cable by forming at least one pair of a pair of outer connection terminals and a pair of inner connection terminals, out of a magnet whose polarity is different in the pair of terminals. CONSTITUTION:A pair of outer connection terminals 8a, 8b each formed in a ring, and each of which is connected to the outer conductor of each of a pair of coaxial cables 3a, 3b, and a pair of inner connection terminals 10a, 10b each formed in a ring or in a circle, each of which is connected to the inner conductor of each of the pair of coaxial cable, and insulating parts 9a, 9b provided between the outer connection terminal and the inner connection terminal, are provided. At least one pair of the pair of outer connection terminals and the pair of inner connection terminals are formed out of a magnet whose polarity is different in the pair of terminals. By connecting the terminals together by magnetic force, attachment and detachment of the terminals can be easily carried out. When the twisting is generated on the connected coaxial cable, it can be restored by rotating it around the inner connection terminal.
Patent JP-2001130110-A (JP)
Title: Printer and method for shortening first print time
Inventor: HIROKAWA NOBUYUKI
IPC: B41J29/38
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a printer in which the time required for completing print (especially, first print) can be shortened and a method for shortening first print time. SOLUTION: The printer comprises a controller control section for receiving data transmitted from a host computer in printer description language and converting it internally into data printable through a printer engine, and an engine control section for receiving generated print data and actually printing that data in response to a print command delivered from the controller control section.
Patent JP-S63239008-A (JP)
Inventor: CHIYAARUZU RICHIYAADO SUPERII
IPC: B29B7/76
Filed: 1987-12-16
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-H09172196-A (JP)
Title: Structure of aluminum alloy junction self-alignment rear surface electrode type silicon solar cell and its manufacture
Inventor: MEIER DANIEL L
IPC: H01L31/068
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost of a silicon solar cell and maintain relatively high solar energy conversion efficiency, by using a back surface electrode silicon solar cell which uses a single material as a p-type dopant material and as an ohmic electrode material in an n-type silicon bulk layer. SOLUTION: Aluminum or an aluminum material is caused to be pure aluminum having a lower silicon density than an eutectic mixture, or an alloy of aluminum and silicon. This aluminum is deposited in the form of stripes with an edge gap of about 100μm and a width per stripe of 100μm over about a half of the entire back surface area. The gap 40 between stripes 50 must be smaller than the diffusion length so as to enable efficient carrier collection. Therefore, the width and gap of wirings may be reduced to 100μm or less to obtain certain effects. The useful upper limit value of the wiring width is about 2000μm.
Patent JP-H03179018-A (JP)
Title: Resin composition and water-based coating material for can interior containing same
Inventor: KAWAMURA TSUTOMU
IPC: C08G59/14
Filed: 1989-12-07
Abstract: PURPOSE:To obtain a resin composition improved in low-temperature curability, sanitariness, flavor, adhesiveness, processability, anticorrosiveness, chemical resistance, etc., by reacting a specified advance epoxy resin with an acidic carboxylated polymer. CONSTITUTION:1 mol of the total epoxy groups of a mixture of 2,2-[p-(3- butoxy-2-glycidyloxypropyloxy)phenyl]propane with optionally a polyglycidyl compound other than it (e.g. bisphenol A diglycidyl ether) is reacted with 0.5-1.5mol of the hydroxyl groups of a polyhydric phenol (e.g. bisphenol A) at 50-200 deg.C in the presence of a catalyst to obtain an advance epoxy resin (A) of a mol.wt. of 1500-29000 and an epoxy value >=0.006. 10-95wt.% component A is reacted with 5-90wt.% acidic carboxylated polymer (B) of a mol.wt. >=1500 (e.g. carboxylated acrylic resin) at 20-200 deg.C in the presence of a tert. amine in an organic solvent to obtain an esterified epoxy resin composition of an acid value of 10-200.
Patent JP-H08174743-A (JP)
Title: Tamper evident seal
Inventor: SAKAGUCHI YOICHI
IPC: C09J7/02
Filed: 1994-12-21
Abstract: PURPOSE: To make an evidence when a resin film layer peeled once in a normal manner is recovered to a former state by a method wherein an area where a releasant layer is formed is determined to be larger than an area where a releasant layer is not formed. CONSTITUTION: A printing layer 21 is provided on a surface of a resin film layer 2. An intermediate layer 3 is made of a hologram layer 3a on the resin film layer 2 and a metallic film 3b on an adhesive layer 4. A releasant layer 5 is provided on the surface of the intermediate layer 3 facing the resin film layer 2, i.e. on the surface of the hologram layer 3a. Over the full width of the intermediate layer 3, first band-form pattern parts 51 covered with a releasant and second band-form pattern parts 52 insularly not covered with a releasant are altemately provided. When a seal 1 is normally peeled from an adherend 6, in the first pattern parts 51 only the resin film layer 2 is peeled, and in the second pattern parts 52 the part of the intermediate layer 3 that is not covered with the releasant is peeled together with the resin film layer 2.
Patent JP-2000146129-A (JP)
Title: Oxygen enriching rate variable burner
Inventor: ABE YOSHINOBU
IPC: F23D14/20
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen enriching rate variable burner which can obtain a stable flame while enabling free selection of the oxygen enriching rate in a wider range. SOLUTION: This oxygen enriched combustion burner comprises upright tubular inner and outer cylinders 1 and 2 coaxially arranged and a plurality of tube bodies 4 arranged in a space between the inner and outer cylinder bodies 1 and 2 surrounding the inner cylinder 1. The interior of the inner cylinder body 1 is formed as a fuel gas path. The space 3 between the inner and outer cylinder bodies 1 and 2 is formed as an air supply path. The interior of the plurality of tube bodies 4 arranged surrounding the inner cylinder body 1 is formed as an oxygen supply path. The tip of the inner cylinder body 1 is positioned inward from the tip part of the outer cylinder body 2 while the tip parts of the tube bodies 4 forming the oxygen supply path are positioned inward from the tip part of the inner cylinder body 1.
Patent JP-H09162435-A (JP)
Title: Filter for solar battery
Inventor: YAMAGOU MASANAGA
IPC: H01L31/052
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To suppress the temperature rise of a solar battery by equipping this filter with infrared-ray screen layers made of transmitting wavelength selecting agents which intercept the infrared rays in specified wavelength region, on one side or both sides of a transparent base material layer. SOLUTION: Infrared ray screen layers 2 made of the transmitting wavelength selecting agents constituted of zinc oxides or the like which intercepts the infrared ray L1 (1200<L1<300nm, or 1200<=L1<=3000nm) in the wavelength region of at least 1200-300nm are made on one side or both sides of a transparent base material layer 1. The temperature rise of the solar battery by heat beam can be suppressed by forming infrared ray screen layers 2 (filters), which transmit the beam of wavelength of 400-1200nm required for power generation and intercept the heat beam of wavelength of 1200-300nm unnecessary for power generation out of the solar ray, on the incidence side of the solar battery.
Patent JP-H08181483-A (JP)
Title: Electromagnetic wave absorbing fiber composite
Inventor: ONISHI KENJI
IPC: B32B5/00
Filed: 1994-12-22
Abstract: PURPOSE: To provide an electromagnetic wave absorbing fiber composite as an electromagnetic wave absorbing material that is lightweight and excellent in handleability, and further has sound absorbing capability. CONSTITUTION: A mat-like sound absorber 9 is formed by holding powder 4 in voids among fibers 1 through binder 2. A conductive layer 5 is formed on one side of the sound absorber 9, and a resistance film layer 6 is formed on the other side.
Patent JP-H10156841-A (JP)
Title: Elastic roller and manufacture thereof
Inventor: WAKABAYASHI KIMIHIRO
IPC: G03G15/08
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To improve the quality of an image in an image forming apparatus by making the properties of an elastic layer uniform on the whole circumference. SOLUTION: A mother die is made by forming fine grooves having prescribed width W2 and depth D in the axial direction corresponding to the number and the degree of concentration of a grinding stone 6 by grinding with the grinding stone 6. After metal being cast electrically on the periphery of the mother die, the die is dissolved and removed selectively to make a mold. An elastic layer 2 in which grooves 3 in the axial direction which have width, depth, and density having coefficients of variation not exceeding prescribed values and give surface roughness of a prescribed value are formed on the surface 2A is formed on the periphery of a core material 1 by injection molding using the mold.
Patent JP-H11144286-A (JP)
Title: Laser driving control circuit in optical information recording and reproducing device
Inventor: TAKISHIMA TAKASHI
IPC: G11B7/125
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a laser driving control circuit which drives a laser diode for recording and reproduction and which has a simple circuit constitution. SOLUTION: This circuit is provided with a first current source 192 outputting a first current value regulating the maximum output level of a laser diode 18 at the time of recording, a high frequency oscillation circuit 196 outputting a high frequency current, a switching circuit turning the oscillation of the circuit 196 on/off and a second current source 194 outputting a second current regulating the minimum output level of the laser diode 18 at the time of recording so that widths of the laser oscillation threshold current of the diode 18 and the second current value become narrower than the width of the half crest value of the high frequency current. Then, at the time of reproduction, the reading of information from an optical disk is performed by driving the laser diode 18 while superposing the high frequency current on the minimum output level of the second current source when the oscillation circuit 196 is turned on by the switching circuit and at the time of recording, information are written on the disk by modulatingly driving the diodes 18 with the first and the second current values in a state in which the high frequency oscillator circuit is turned off by the switching circuit.
Patent JP-2000142974-A (JP)
Title: Sorting system and conveyor device
Inventor: KAWAGUCHI TAKESHI
IPC: F25D13/06
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To suppress energy consumption as much as possible by providing a conveyor for carrying an article sorted by an automatic sorting device, intro ducing cold air to the conveyor from the automatic sorting device to cool the article, and returning the cold air after cooling the article to the automatic sorting device. SOLUTION: In a station, a carrying-in conveyor 3 for automatically sorting a load 1 by an automatic sorting device 2 and carrying the load 1 to the automatic sorting device 2 is set in a carrying-in line, and carrying-out conveyors 4, 4 for carrying out and sorting the sorted load 1 are set in a sorting line. An insulated van 5 is set near the carrying-out conveyors 4, 4. The cold air within the automatic sorting device 2 is guided to a cold air inlet duct through a cold air inlet pipe by a cold air introducing fan, and discharged upward through a cold air discharge part. Since the temperature of the cold air is lower than the interior temperature, it straightly descends to cool the load 1 on a roller unit in a staying part. Thereafter, the cold air is recovered into the automatic sorting device 2.
Patent JP-H04190130-A (JP)
Title: Lens eccentricity measuring device
Inventor: HAGIWARA YUKIO
IPC: G01M11/00
Filed: 1990-11-22
Abstract: PURPOSE:To accelerate the shortening of a measuring time and efficiency and to measure eccentricity with high accuracy by relatively moving a lens to be measured in the direction almost crossing an optical axis at a right angle with respect to a projection optical system to display the relative moving quantity of said lens. CONSTITUTION:The focus of a projection optical system 1 is controlled and the image 93 of a chart 4 is formed on a screen 21 and an X-Y table 40 is moved by moving devices 50a, 50b to move a lens 30 to be measured and the image 93 is guided to the intersecting point 0 of an X-axis and a Y-axis and a digital gauge 60a is reset to 0. Next, in such a case that the lens 30 is eccentric with respect to a rotary shaft when the lens 30 is rotated by 180 deg. by a finger, the image 93 also draws a circular arc to be shifted from the point O and the handles 54 of the moving devices 5Oa, 50b are rotated forwardly or reversely so that the image 93 is returned to the point O to coincide therewith and, at this time, each moving quantity of the spindle part 61 of the gauge 60a of each of the X-axis and the Y-axis cooperated with the Y-table is operated and displayed. An observer can directly measure the eccentricity quantity of the lens 30 on the basis of a displayed numerical value.
Patent JP-H08156011-A (JP)
Title: Multi-plunger type plunger-isobaric device
Inventor: AMAKAWA TAKESHI
IPC: B29C45/02
Filed: 1994-11-28
Abstract: PURPOSE: To apply a uniform fluid pressure to each plunger in a multi-plunger type plunger isobaric device, and apply an even pressure to a resin tablet in each pot with the equalization of resin molding conditions in each cavity, to obtain a uniform molding. CONSTITUTION: A required resin pressing force is applied in the step to pressurize a resin tablet 103 in each pot 104 using each plunger 110 with the help of a plunger pressurizing mechanism part 111a, and inject a molten resin material into each cavity 105. In addition, an appropriate resin material pressing force required for the pressurization of the injected resin material in each cavity 105, is applied using each plunger 110 with the assistance of a resin pressure adjustment mechanism part 111b, at the point of time when the injection of resin into each cavity is completed.
Patent JP-2001136521-A (JP)
Title: Image compression device, image expansion device, image reader, image-forming device, and network scanner system
Inventor: KUMADA TATSUO
IPC: H04N19/426
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem of image quality deteriorating and desirable compression effect being unable to be obtained, when image data obtained from various kinds of images are compressed as normal. SOLUTION: A large capacity storage means is needed to receive image data obtained by reading an original, perform various processes, and form an image from the image data, so as to possibly increase the cost. To avoid this defect, image compression is performed, but ordinary compression results in decrease in the image quality and a failure in obtaining desirable compression effect. For this purpose, and area decision on the image is made to divided the image into areas by kinds and after compression by an encoding means, which are different by the kinds, the result is stored in the storage means.
Patent JP-H07177448-A (JP)
Title: Maintenance device for multi-vision
Inventor: YAMADA YUICHI
IPC: H04N5/74
Filed: 1993-12-20
Abstract: PURPOSE:To easily insert and remove a unit and a housing by separating a screen unit composed of a screen and a screen frame from the housing and connecting the joint part by an elastic means while inclining it against an insertion direction to either side. CONSTITUTION:By constituting this multi-vision maintenance device with the screen unit 2, the housing 3 and a projection unit 4, maintainability after mounting a core unit 1 as the multi-vision is improved. The screen 10 to be the object of maintenance is pushed out and pulled out all together with the unit 2 and detached from the housing 3 and the screen 10 is detached from the screen frame 11 of the unit 2 and exchanged with the new screen. In such a manner, at the time of exchanging a cathode-ray tube to be the object of the maintenance, an arm 5 is fixed to the outer case 20 of the housing 3, a hoist 6 is mounted to the arm 5, an eye bolt 17 is used and the projection unit 4 is exchanged.
Patent JP-H03181421-A (JP)
Title: Action enhancer for beta-lactam-based antibiotic substance and pharmaceutical composition for preventing and treating infectious disease
Inventor: GOSHIMA SACHIKO
IPC: A61P31/04
Filed: 1989-12-08
Abstract: PURPOSE:To obtain an action enhancer composed of a bovine.lactoferrin derived from cow's milk and useful for beta-lactam-based antibiotic substances. CONSTITUTION:An action enhancer, composed of a mixture of one or two or more selected from bovine.lactoferrins derived from cow's milk, i.e., lactoferrins exhibiting various iron saturated degrees ranging from apolactoferrin of 0% iron saturation degree without chelating ferric iron at all to lactoferrin of 100% iron saturation degree and capable of enhancing effects of a beta-lactam- based antibiotic substance even to 5-10 times. In use thereof as an action enhancer for the beta-lactam-based antibiotic substance for oral administration, the bovine.lactoferrin is initially administered simultaneously with the above- mentioned antibiotic substance or within a prescribed time before and after the administration thereof and, as necessary, further preferably orally administered once or frequency thereafter.