baber/WOPTO huggingface dataset:
Patent JP-H10328139-A (JP)
Title: Optometric device
Inventor: HARUMOTO KOUKI
IPC: A61B3/028
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To remarkably improve operability for an operator in case of self- knowledge type optometry. SOLUTION: This optometric device 100 is constituted so as to have an optometric unit 8 for visually recognizing a target for self-knowledge type optometry through an optical system and a main body operating means 7 equipped with an operating part 5 for setting optical conditions for the optical system of optometric unit 8 and a display part 4 for displaying the optical conditions set for the optical system by this operating part 5.  In this case, the main body operating means 7 is provided with a scroll key and a set key for determining the optical conditions to be set for the optical system of optometric unit 8 while stepwisely changing this information until reaching target optical condition values together with an optometric unit driving part 62 for setting the optical system on the target optical conditions by transmitting the information of optical conditions, which are determined at the target values by operating the scroll key and the set key, as an optical system operate signal to the optometric unit 8.
Patent JP-H01310304-A (JP)
Title: Optical component
Inventor: HIRANO ISUKE
IPC: G02B5/30
Filed: 1988-06-09
Abstract: PURPOSE:To eliminate the need for fine adjustment by providing a 2nd surface which is parallel to an incidence direction and at 45 deg. to a plane parallel to both the incidence direction and a 1st direction and reflects reflected light of incident light from a 1st reflecting surface. CONSTITUTION:A polarizing azimuth rotary prism 2 is constituted by sticking 1st and 2nd right-angled prisms 3 and 4. When polarized light is made incident in an incidence direction (x) shown by an arrow A1, the external surface of a prism 3 which crosses this direction at right angles becomes a 1st incidence surface 31 and the external surface of the prism 3 which is parallel to a direction (y) crossing the incidence direction at right angles and at 45 deg. to the incidence surface 31 becomes a 1st reflecting surface 32. The external surface of the prism which is at right angles to the incidence surface 31 and at 45 deg. to the reflecting surface 32 becomes a 1st projection surface 33. The external surface of a prism 4 which faces this projection surface 33, on the other hand, becomes a 2nd incidence surface 41, the external surface of the prism which is parallel to the incidence direction (x) and at 45 deg. to the incidence surface 41 becomes a 2nd reflecting surface 42, and the external surface of the prism 4 which is perpendicular to the incidence surface 41 and at 45 deg. to the reflecting surface 42 becomes a 2nd projection surface 43.
Patent JP-H0482204-A (JP)
Title: Stabilizing device for attraction of solenoid valve
Inventor: KISHI YOSUKE
IPC: H01F7/16
Filed: 1990-05-31
Abstract: PURPOSE:To keep the value of a current flowing through a coil constant, and eliminate the temperature dependency of the flow rate in a solenoid valve, by setting the value of a combined resistance of a resistor main body, the resistance value of a slider, and a coil to be constant independently of the contact position of the slider. CONSTITUTION:When the temperature of a solenoid valve 11 itself is changed and the resistance value Ra of a coil 12 is changed, on account of the change of surrounding temperature at the time of operation of the valve 11, or the heat generation of the coil 12 itself caused by applying a control voltage to the coil 12 of a solenoid, or the like a slider 3 is deformed in consequence of temperature change of the valve 11. The contact position of the slider 3 and a resistor main body 2 is displaced in the arrow direction (a) at the time of temperature rise, and in the arrow direction (b) at the time of temperature fall. Since, at this time. the value of a combined resistance of the main body 2, the slider 3 and the coil 12 is set to be always constant, the flow rate characteristics of the solenoid valve can be kept constant even when the resistance value of the coil 12 is changed.
Patent JP-S63305939-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: TAKADA TOSHIHIRO
IPC: B01J35/04
Filed: 1987-06-08
Abstract: PURPOSE:To enhance resistance to oxidizability and resistance to peeling properties by integrally forming a layer of perovskite type oxide on the surface of a base material. CONSTITUTION:Oxide or metallic salt of Cr and Fe, etc., is applied on the surface of a base material consisting of ferritic stainless steel contg. aluminum (Al), dried and heat-treated to form a layer of perovskite type oxide contg. 1-32pts.wt. Cr and Fe, etc., for 100pts.wt. base material and an activated alumina layer carried with catalytic metal such as platinum and rhodium thereon is formed. In order to make the surface stuck with the catalyst large, the base material is formed by alternately winding a corrugated plate and a flat plate and made to a cylindrical shape as a whole. Thereby transition of Al contained in the base material into alpha-alumina is inhibited and thermal deterioration of alumina can be inhibited and the catalytic performance can be stabilized.
Patent JP-H04343362-A (JP)
Title: Electrophotographic sensitive material, electrophotographic device provided with the same and facsimile
Inventor: TANAKA MASATO
IPC: G03G5/06
Filed: 1991-05-20
Abstract: PURPOSE:To obtain a photosensitive material having excellent high sensitivity and stable potential characteristic for repeated use by providing a photosensitive layer containing a specified disazo pigment. CONSTITUTION:This photosensitive material has a photosensitive layer on a conductive supporting body and this photosensitive layer contains a disazo pigment expressed by formula I. In the formula I, R1-R4 are hydrogen atom, halogen atom or alkyl groups which may have a substd. group, aralkyl groups or alkoxy groups, A1, A2 are same or different coupler residual groups expressed by formula II. In the formula II, X is a residual group necessary to form polycyclic aromatic ring or heterocyle condensated with benzene ring, Z is oxygen atom or sulfur atom, R5 and R6 are same or different hydrogen atom, alkyl groups which may have a substd. group, aralkyl groups, aryl groups or heterocyclic groups, and R5 and R6 may couple with each other with nitrogen atom to form a ring.
Patent JP-S6032818-A (JP)
Title: Production of photo-sensitive resin
Inventor: NAKAMURA CHIAKI
IPC: G03C5/08
Filed: 1983-08-04
Abstract: PURPOSE:To obtain a photo-sensitive resin having high molecular weight and excellent photo-sensitivity, by reacting a specific dicarboxylic acid containing dicarboxylic acid (ester) with a ghycol, and reacting the resulant polyester precursor containing hydroxyl group with polyisocyanate. CONSTITUTION:The objective photo-sensitive resin is prepared by reacting (A) an OH-containing polyester precursor obtained by the reaction of (i) a dicarboxylic acid component containing a dicarboxylic acid (ester derivative) having photo-sensitive unsaturated double bond adjacent to an aromatic nucleus [e.g. the compound of formula (R1 is H, 1-4C alkyl, 1-4C alkoxy, halogen or nitro), etc.] with (ii) a glycol component with (B) a polyisocyanate. The amount of the dicarboxylic acid (ester derivative) having photo-sensitive unsaturated double bond in the component (i) is preferably 30-100mol% of the component (i).
Patent JP-H09324111-A (JP)
Title: Epoxy resin composition for electric power parts
Inventor: KANEKO SATOSHI
IPC: C08L63/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of maintaining a high degree of AC-voltage proof even at a comparatively high temperatures (i.e. 90-100 deg.C) by adding alumina containing impurities in no more than a specified quantity. SOLUTION: This composition is composed of (A) 100 pts.wt. of a bisphenol A-based epoxy resin, (B) 10-50 pts.wt. of an acid anhydride and (C) 50-300 pts.wt. of alumina containing impurities in a less quantity than 0.5wt.%. An epoxy equivalent of the component A is pref. 100-300. The component B has an action of a curing agent and is, for example, terephthalic acid anhydride, tetrahydrophthalic acid anhydride. The component C is esp. pref. α-alumina because of being the most stable. Thus it is possible to obtain the composition useful as a material for electric power parts, esp. for molded products.
Patent JP-S625933-A (JP)
Inventor: RONII EMU HAANESU
IPC: C07B61/00
Filed: 1986-06-20
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-H039485-A (JP)
Title: Image processor
Inventor: ISOGAI FUMIHIKO
IPC: G06T1/20
Filed: 1989-06-07
Abstract: PURPOSE:To simultaneously execute the image processing of many image data only in a necessary area and to attain rapid image processing having the high degree of freedom as the whole system by executing the preprocessing of image data by a pipeline processing unit and simultaneously outputting processed output image data to plural video buses. CONSTITUTION:Image data from plural I/O units 21 for executing the I/O processing of image data are inputted to pipeline processing units 31-1 to 31-L, the preprocessing such as smoothing and emphasis is applied to the image data and the processed output image data are inputted/outputted from/to plural video buses 5-1 to 5-N. The processed output image data are received from these video buses 5-1 to 5-N to execute their image processing in the partial image areas previously set up by plural window processing units 4-1 to 4-M and image data from the video buses 5-1 to 5-N or the pipelines 10-1 to 10-J are inputted to execute the image processing of the whole screen by feature extracting processing units. Consequently, the preprocessing such as the smoothing and emphasizing processing of the image data can rapidly executed and plural image data can be simultaneously processed in parallel.
Patent JP-H0436829-A (JP)
Title: Full adder circuit
Inventor: NAKAI YUJI
IPC: G06F7/50
Filed: 1990-05-31
Abstract: PURPOSE:To obtain a full adder circuit of a small scale by providing a 1st circuit which outputs a 1st exclusive OR signal, a 2nd circuit which outputs a 2nd exclusive OR signal as a sum signal, and 3rd circuit which outputs an output as a carry signal. CONSTITUTION:The input signals A, B and C are inputted to the terminals 21, 22 and 23 respectively. An exclusive OR gate 1 inputs the input signals A and B and outputs a 1st exclusive OR signal. An exclusive OR gate 2 inputs a 1st exclusive OR signal and the signal C and outputs a 2nd exclusive OR signal to output this OR signal to a terminal 24 as a sum signal Sout. At the same time, the 1st exclusive OR signal controls a selection circuit 3 and selects the signal B or C and outputs this signal to a terminal 25 as a carry signal Cout. Thus a full adder circuit of a small scale is obtained with the equal number of logical stages.
Patent JP-H09326831-A (JP)
Title: Data reception control method and device therefor and printer using it
Inventor: OKUTSU TOSHIHISA
IPC: G06F3/12
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To vary a reception timing by a centronics interface during reception. SOLUTION: Upon the receipt of a strobe signal, an edge detector 304 detects its edge, a timing counter 304 starts counting and a BUSY signal becomes HI. The BUSY signal is set to LO at timing registers 305-307 in the fastest timing and latch a value to return an nACK pulse. When a timing offset enable flag 302 is set to 0, since a timing offset register 308 provides an output of 0, comparators 314-316 compare values of the registers 305-307 with a value of a counter 304, the BUSY signal is set to LO and the nACK is set to LO when they are coincident and then they are set to HI. When the flag 302 is set to 1, the comparators compare the sum of the contents of the registers 305-307 and a content of the register 308 with the count of the counter 304. Thus, the timing is delayed by the value of the flag.
Patent JP-H04366423-A (JP)
Title: Method and device for manufacturing magnetic disk medium
Inventor: HARAYAMA YUTAKA
IPC: C09D5/23
Filed: 1991-06-14
Abstract: PURPOSE:To achieve a magnetic disk medium which enables a high-density recording to be made and is highly reliable by establishing a method for preventing coating spot of a magnetic paint. CONSTITUTION:By spincoating a magnetic paint 3 where a powder of a magnetic body is scattered into a resin bonding agent, a magnetic paint film is formed on a substrate 1 and spincoating is performed by applying a magnetic field H where the size pulsates to the above substrate 1 in vertical direction, thus preventing a coating spot of the magnetic paint from being generated even if a coating thickness of the magnetic paint is made thin.
Patent JP-H09324898-A (JP)
Title: Liquefied inert gas filling device
Inventor: ITO HIDEO
IPC: B65B31/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquefied inert gas filling device in which liquid cleaning agent within a tank can be flowed out in a substantial complete manner within a short period of time when a cleaning operation is carried out. SOLUTION: There are provided a tank 10, a supplying pipe member 13 for supplying liquefied nitrogen into the tank 10, a valve seat member 9 arranged at a lower part of the tank 10 and having a nozzle 4 at a lower part and a valve member 3 which may be removed from the valve seat member 9 so as to open or close the valve seat member 9. An inner bottom surface of the tank 10 is formed to have a tapered surface 25 in such a way that it may be lowered more as it approaches a center of the tank. The bottom part 10b of the tank 10 has no welded joint part. In order to clean a flowing-down device, liquid cleaning agent is supplied from the supplying pipe member 13 into the tank 10 and stored there, a nozzle 4 is opened to cause the liquid cleaning agent to be flowed out.  In this case, the inner bottom surface of the tank 10 has a lower tapered surface 25 as it approaches its center and the bottom section 10b has no resisting part such as a welded joint or the like, resulting in that the liquid cleaning agent is not left at the bottom part 10b of the tank 10.
Patent JP-S5572695-A (JP)
Title: Blower
Inventor: KINOSHITA HIROSHI
IPC: F04D25/14
Filed: 1978-11-22
Abstract: PURPOSE: To use an axial fan as an electric fan in the daytime and as a window fan at night by providing the periphery of the axial fan with a suction port and by keeping said port optionally open or closed.  
     CONSTITUTION: A blower proper 1 has a cylindrical convex part 1a in the center. Said cylindrical part 1a is provided with a bellmouth 3 movable in the axial direction. When using said blower as a window fan, the bellmouth 3 is used in a position of being pushed against the side of the blower proper 1. At this time outdoor cold smoothly goes through the fan as indicated by an arrow, being accelerated through an accelerating wing 9 to be sent by a rotary grill in every corner of a room. In the daytime the blower is used keeping the window 11 closed. In said case, due to the existing window 11, the fan can not suck from the side of a motor 7 but can suck from a surrounding suction port 2 because of the existing bellmouth 3 in front of the fan 6 to send out the wind as indicated by the arrow. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H038437-A (JP)
Title: Method and equipment for producing and recovering ultrafine particle
Inventor: NISHIWAKI AKIRA
IPC: B01J19/00
Filed: 1989-06-06
Abstract: PURPOSE:To enhance recovery efficiency by sticking ultrafine particles evaporated by an evaporating method in gas on a body to be stuck which is continuously moved and continuously scraping the ultrafine particles down in the moving process of the body to be stuck and recovering them. CONSTITUTION:The ultrafine particles of organic pigment or the organic pigment for an electrophotographic photoreceptor which is evaporated by an evaporating method in gas are stuck on a continuously moved body 3 to be stuck. The above-mentioned ultrafine particles are continuously scraped down by a scraping blade 10 in the moving process of the body 3 to be stuck and recovered. As a result, the ultrafine particles excellent in property produced and recovered with high recovery efficiency.
Patent JP-S5839406-A (JP)
Inventor: FURETSUDO DABURIYUU FUIIRUZU
IPC: G01B11/08
Filed: 1982-08-20
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-H11339038-A (JP)
Title: Image processor, image processing method and medium
Inventor: KONDO TETSUJIRO
IPC: G06T7/60
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To efficiently extract a specific area by setting a prescribed attribute to an area thereby extracting the area in an image that holds different pixel values for every area. SOLUTION: In this image processor, an attribute NULL is set to a pixel in each area as preprocessing and a prescribed order is set to the set pixel (S1). After that, an attribute B is set instead of the attribute NULL as the attribute of a prescribed order pixel which adjoins the current point being an attentional pixel and also has a pixel value corresponding to the pixel value of the current point (S10 and S15). Next, an attribute COUNTER is set instead of the attribute NULL or B as the attribute of a pixel which adjoins the current point, is the next set order and also has a pixel value corresponding to the pixel value of the current point (S8 and S13). Processing is repeated until the pixel that satisfies the condition does not exist any more in this way and a specific area is efficiently extracted.
Patent JP-H11333950-A (JP)
Title: Method and apparatus for producing bag with straw continuously
Inventor: AKAHO MASAO
IPC: B31B21/74
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To produce a bag with a straw efficiently and continuously by a method in which in a process of intermittent rotation along a main disk free from sagging, a straw is inserted into a bag, and the opening of the bag is heat-pressed and closed with the straw inserted. SOLUTION: In the production of bags with straws, the straws are charged into a straw charge part 2 and fed along a suspending feed guide 2a while being suspended from the collar of the upper part of the charge part 2 and supplied continuously into holding grooves formed in the peripheral fringe of a main disk 7 after passing through the first and second disks 3, 5, as relay transfer means, in each of which holding grooves are formed at equal intervals on the periphery and the third disk 6, as a direction changing means, in which holding claws are fitted at equal intervals in the peripheral part. During initial two intermittent stop periods, heating is done by the first and second heating means 8a, 8b, and synthetic resin bags 10 are made to open/fall downward in order to cover the collar parts of the straws.  After that, intermittent movement is continued, and the bag openings are heat-pressed by the first-sixth heat-press means 12-17 and closed.
Patent JP-S5269318-A (JP)
Title: Tape position indicator
Inventor: HIROTA AKIRA
IPC: G11B27/34
Filed: 1975-12-05
Abstract: PURPOSE: To indicate the tape position during running in a automatic tape loading type recording and reproduction apparatus by gating a single frequency signal with the pulse width corresponding to the rotating frequency or feed or takeup reel. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04305646-A (JP)
Title: Sheet-type optical recording material
Inventor: HOSODA YUKIO
IPC: G03F7/004
Filed: 1991-04-02
Abstract: PURPOSE:To offer such a sheet-type optical recording material on which a picture image is directly recorded without requiring transfer or fixing treatment of the toner for forming picture images. CONSTITUTION:A coating layer is formed at least one surface of a sheet-type substrate. The coating material used has a color-developing compsn. essentially comprising a photocationic reaction initiator, sensitizing color dye and color- developing dye. The photocationic reaction initiator consists of an iron-arene compd., and the sensitizing color dye has >=600nm max. absorption wavelength and >=10<4>l/mol.cm molar absorption at that max. wavelength.
Patent JP-S5933488-A (JP)
Inventor: IOZAWA TOORU
IPC: G09F9/00
Filed: 1982-08-19
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-H05336534-A (JP)
Title: Level detecting circuit
Inventor: WATANABE KAZUO
IPC: H04N9/793
Filed: 1992-06-04
Abstract: PURPOSE:To make level detection possible by finding a square root by a small- scale circuit. CONSTITUTION:This level detecting circuit has a multiplier 2 and an adder which calculate the sum of squares of a burst signal, a maximum holding circuit 4 which holds the maximum value of the sum of squares of the burst signal, a counter 5 which counts a sampling clock, a multiplier 2, an adder 3, and a 1/2 arithmetic circuit 8 which calculate a value a half as large as the sum of squares of two successive counted values, and a delay circuit 6, a latch circuit 7, and a comparator 9 which output the starting value between the two successive counted values as a level approximate value (square root) of the burst signal when the output of the 1/2 arithmetic circuit 8 becomes larger than the output of the maximum holding circuit 4.
Patent JP-S5932650-A (JP)
Title: Engine speed controlling apparatus
Inventor: NAKAMURA SHIYOU
IPC: F02D31/00
Filed: 1982-08-18
Abstract: PURPOSE:To enable to prevent rapid rising of the engine speed at the time just after starting of an engine, by providing a switch for detecting the reference position of an actuator, and executing control on the engine speed after the actuator is driven to the reference position, for instance, at the time of connecting a power source. CONSTITUTION:In case that a reference position switch 126 is ON at the time of connecting a power source, the level of the voltage at an input terminal B1 is low (L) while that of the voltage at an input terminal B2 is high (H), so that a reverse rotation signal is produced at an output terminal 162 via an output terminal O2 and a motor 121 is turned reversely. Resultantly, a switch 126 is turned OFF and it is detected by a change detecting circuit 151, so that a switching circuit 168 is switched. Thereafter, the engine speed N is so controlled that it is increased to a desired idling speed N0 when a switch 123 is turned ON. Thus, since the opening of a throttle valve 13 at the time when an accelerator pedal 14 is not yet depressed after connecting the power source is restricted to a prescribed angle, it is enabled to prevent rapid rising of the engine speed after starting of an engine.
Patent JP-H05343214-A (JP)
Title: Manufacture of rare earth magnet
Inventor: KITAZAWA ATSUNORI
IPC: H01F1/08
Filed: 1992-06-04
Abstract: PURPOSE:To simplify a process for manufacturing a rare earth magnet, by subjecting an R-TM (rare earth element-transition metal) alloy to a heat treatment in a gas containing nitrogen while exposing the fresh surface of the alloy to the gas. CONSTITUTION:A method for manufacturing a rare earth magnet, wherein nitrogen is made to penetrate the alloy, whose fundamental composition comprises rare earth elements and transition metals, by subjecting the allay to a heat treatment in a gas containing nitrogen while exposing the fresh surface of the alloy to the gas. There, the rare earth elements are one kind or at least two kinds of elements which are selected from among Y, Th and all lanthanoid elements. As this nitriding time, for example, the enough time to nitride the alloy without the oxidation of its surface and further without the destruction of its crystal and the reduction of its magnetic performance, which are caused by the penetration of the excessive quantity of nitrogen, is about ten minutes. Thereby, the process for manufacturing the rare earth magnet is simplified, and the mass production of the magnet is made easy, and further, the permanent magnet having a low price and a high performance can be manufactured. Therefore, the reductions of the prices and sizes of a motor, etc., and the improvements of their performances are made possible.