baber/WOPTO huggingface dataset:
Patent JP-H098415-A (JP)
Title: Current and thermal diffusion zona pellucida for surface luminescence laser
Inventor: MAIKERU AARU TEII TAN
IPC: H01S5/183
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To widen heat flow distribution by introducing the heat energy generated by a laser to a heat diffusion layer through a heat conducting layer by a method wherein a heat conducting layer is formed in an aperture part communicating to an electrode and a heat diffusion layer is formed in such a manner that it comes in contact with the heat conducting layer. SOLUTION: The heat impedance of a SEL is decreased by increasing the effective radiation diameter by providing an optically transparent heat conducting layer 34 and a heat diffusion layer 36. The heat energy, which is generated while the SEL is in operation and boosting through the upper mirror structure 24, is conducted to the heat diffusion layer 36 via the layer 34, and it is diffused. As a result, the heat impedance of the SEL is lowered. The heat conducting layer 34 is overlapped on a part of the upper electrode 30. The exposed part of the upper electrode is brought into contact with the heat diffusion layer. A part of heat energy coming from the upper mirror structure 24 is conducted to the layer 36 from the layer 34.
Patent JP-H08310469-A (JP)
Title: Basket bag of bicycle, etc.
Inventor: HIRAYAMA RINPACHI
IPC: B62J9/00
Filed: 1995-05-19
Abstract: PURPOSE: To provide a basket bag that is useful to prevent the theft of articles housed in the basket on a bicycle or the like and to avoid getting wet by rain, and besides, it is stout, facile in use and inexpensive in cost. CONSTITUTION: This is a water resistant bag body 2 to be put in a bicycle basket 1, and it is composed of a bottom part 3 and a covered part 4, while a restraining piece 11 covering the peripheral edge of an opening part 10 of the basket and a fastening body 13 with a clamp 16 attached to this restraining piece are installed in this bag body, through which the peripheral edge of the opening part 10 of the basket is detachably clamped.
Patent JP-S6126513-A (JP)
Title: Preparation of compound oxide of rare earth metal
Inventor: MATSUI MASAHIRO
IPC: C09K11/78
Filed: 1984-07-13
Abstract: PURPOSE:To prepare the titled oxide having uniform quality and easily adjustable composition and particle size, by suspending the powder of a rare earth element oxide in a solution of other rare earth element, adding an alkali to the obtained slurry, and calcining the obtained mixed precipitate. CONSTITUTION:Powder of the oxide of a rare earth element M or powder of a compound giving the oxide by calcination is suspeneded in a solution of other rare earth element M'. An alkali (NaOH, NH4OH, etc.: NH4OH is used in the case of preventing the contamination with an alkali metal or alkaline earth metal) is added to the slurry to form an amorphous hydroxide gel of M'. The resultant mixed precipitate is calcined to obtain a compound oxide of rare earth elements (M1-xM'x)2O3 (M and M' are one or more kinds of rare earth elements). The process can be controlled easily compared with conventional dry process and coprecipitation process, and the composition and particle size of the product can be controlled easily. Various compound oxides of rare earth elements having uniform quality can be produced. A fluorescent material having high and uniform luminance can be produced by using the compound oxide of rare earth elements as a raw material of the fluorescent material.
Patent JP-S63308471-A (JP)
Title: Picture signal binarization device
Inventor: ANZAI KAZUHIRO
IPC: H04N1/40
Filed: 1987-06-10
Abstract: PURPOSE:To accurately correct an unevenness in a sesitivity for every dot and to prevent a binarization error by deciding a threshold for every dot of respective main scanning lines based on the peak value of a main and sub- scanning directions. CONSTITUTION:At the time of scanning an the picture of an original, the picture signal level of the main scanning direction is traced by a peak value detecting means 21 to detect the peak value of the main scanning direction for every main scanning line, the picture signal level of the sub-scanning direction is traced to detect the peak value of the sub-scanning direction for every dot and a threshold value deciding means 28 decides the threshold for every dot of the respective main scanning lines based on the peak values of these main and sub-scanning directions. In this case, the peak values of the main and the sub-scanning directions are changed according to the fluctuation in time of the first density or the quantity of light of an original, threshold decided based on the peak value is changed according to the fluctuation in time of the first density or the quantity of the light of the original and the binarization error can be prevented.
Patent JP-H05334432-A (JP)
Title: Method for shaping thin line image
Inventor: YUGAWA NORIAKI
IPC: G06T5/30
Filed: 1992-06-04
Abstract: PURPOSE:To provide a rapid, highly accurate, highly reliable thin line image shaping method by simple processing. CONSTITUTION:In the method for shapling a disturbed thin line image to be shaped, a thin line retrieving process #2 retrieves a thin line to be traced, a cluster tracing process #3 traces the array direction of thin line picture elements by an optional direction code, and when a branch point exists, selects a direction more approximate to a mean value of plural optional direction codes before branching point, traces the direction up to the end point, erases the image of a thin line (cluster) from the thin line image to be shaped, and transfers the image data of the cluster to another shaped thin line image. These two processes #2, #3 are repeated, and after tracing all thin lines and completing the shaped thin line image from the image data of the obtained cluster, a thin line to be connected retrieving process 44 retrieves two thin lines whose end points are oppositely close to each other and a thin line connecting process #5 computes the positional data of the end points of two matched thin lines and shape data existing in the vicinity of the end point, and when the computed result is less than a prescribed threshold value, two thin lines are connected. These two processes 4, 5 are repeated to complete a reshaped thin line image.
Patent JP-H083496-A (JP)
Title: Recording fluid
Inventor: MATSUMOTO TAKESHI
IPC: C09D11/324
Filed: 1994-06-27
Abstract: PURPOSE:To obtain a recording fluid which does not cause nozzle plugging, does not suffer from long-term change, is capable of stable long-time delivery and can perform high-quality recording by mixing a colorant with polyethylene glycol ether, an electrolyte and a liquid medium. CONSTITUTION:This fluid comprises at least either a dye or a pigment selected from among Yellow, Magenta, Cyan and Black, an electrolite in an amount to give a resistivity of 10-100OMEGA.cm and a liquid medium. In formula I, R is a group of formula II or III; m and m' are each 8 or 9; and n is 1-90. Although the amount of the polyethylene glycol alkyl phenyl ether represented by formula I or its derivative is suitably determined according to the kinds of other components, the required liquid substance, etc., it is usually 0.001-20 pts.wt. desirably 0.04-10 pts.wt. per 100 pts.wt. ink.
Patent JP-H09327100-A (JP)
Title: Headphone reproducing device
Inventor: MATSUMOTO MASAHARU
IPC: H04S5/02
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To position a sound image with precision without enlarging a finite period impulse response(FIR) filter by permitting the FIR filter to execute an arithmetic operation for one of output signals from frequency dividing parts so as to execute positioning at a prescribed position outside of the head of a listener. SOLUTION: A headphone reproducing device is provided with the first and the second FIR filters 9 and 10 executing FIR filtering for a low-band component from the first frequency dividing part 3 and the third and fourth FIR filters 11 and 12 excuting FIR filtering for the low-band component from the second frequency dividing part 4. Then, the frequency dividing parts 3 and 4 divide an acoustic signal into the two signals of the high component and the low component. Moreover, the FIR filters 9-12 executes the arithmetic operation (FIR filtering) for the low-band component signal so as to permit the sound image to be positioned at the prescribed position outside of the head of the listener 15. Therefore, the sound image is positioned well at the prescribed position even when the frequency band of the acoustic signal to be reproduced is widened.
Patent JP-S627153-A (JP)
Title: Semiconductor memory
Inventor: SAKAI YOSHIO
IPC: H01L27/10
Filed: 1985-07-03
Abstract: PURPOSE:To obtain a dynamic MOS.RAM memory cell having high yield by forming a word line of the first gate electrode layer, burying the second and third gate electrode layers in a deep hole to form a storage capacity, and forming a plate electrode of the third gate electrode layer. CONSTITUTION:A transfer transistor of dynamic memory cell is composed of the first gate electrode layer 15, and source and drain diffused layers 16, 17. The first gate electrode layers 15, 18 operate as word line of a memory cell. The second gate electrode 19 layer made of polycrystalline silicon is formed on the surface of a thin insulating film 14 in a deep hole 13, and the electrode of an insulating film capacity is formed of the film 14 to a silicon substrate 1. Further thin insulating film 20 is formed, and the third polycrystalline silicon layer 21 is formed thereon as a plates electrode. The storage capacity is formed of the first insulating film capacity between the substrate 1 and the layer 19, and the second insulating film capacity between the second electrode layer and the third electrode layer.
Patent JP-S5267955-A (JP)
Title: Balance support unit
Inventor: FUNAKI KISHIYOU
IPC: H01J9/385
Filed: 1975-12-04
Abstract: PURPOSE: To ensure balance support for goods of various weight as well as to secure onetouch operation of switching by giving correspondng balance force to weight variation at goods side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5479252-A (JP)
Title: Production of optically active cyclopentenone derivative
Inventor: MOURI ZENICHI
IPC: C07B61/00
Filed: 1977-12-01
Abstract: PURPOSE: Cyclopentenone derivatives are subjeced to asymmetric hydrosilylation reaction to yield optically active cyclopentenolone derivatives useful as intermediates for pyrethroid insecticides.  
     CONSTITUTION: The hydrosily lation of a cyclopentenone derivative of formula I (R 1  is H, methyl, ethyl, vinyl; R 2  is H, methyl) is effected by the reaction with dihydrosilane in the presence of a rhodium complex having optically active phosphine as ligands, then the silyl group is removed to obtain an optically active compound of formula II. Subsequently the ketal is hydrolyzed to yield an optically active cyclopentenolone derivative of formula III as optically active allethrolon. The starting material of formula I is prepared from racemic cycylopentenolone derivatives of formula IV. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S628312-A (JP)
Title: Laminated core
Inventor: OTOGAWA TAKAO
IPC: G11B5/147
Filed: 1985-07-03
Abstract: PURPOSE:To obtain a laminated core having good workability, excellent moisture resistance, stable dimensional accuracy and excellent productibility by using a photothermosetting resin packed therein with pulverous inorg. powder as an insulating layer. CONSTITUTION:The photothermosetting resin packed therein with the pulverous inorg. powder is used as the insulating layer. More specifically, the laminated core is constituted by adhering and fixing thin core sheets 1 formed by using a high permeability magnetic material, 'Permalloy(R)', etc. via the insulating layers 2 packed therein with the fillers 3. The photothermosetting resin prepd. by adding a photocrosslinking agent and sensitizer to a resin such as polyvinyl cinnamate is used for the insulating layer. At least one kind among the oxidation compd. of metal, carbon compd. of metal, nitrogen compd. of metal, boron compd. of metal, etc. are used for the fillers 3.
Patent JP-H04369476-A (JP)
Title: Immunoreaction element and immunoassay
Inventor: TAKAHASHI TAKENORI
IPC: G01N33/543
Filed: 1991-06-17
Abstract: PURPOSE:To accurately quantify the specific component in a liquid sample with good reproducibility by simple operation by providing particles having an antibody (or antigen) immobilized thereon and the support to which said particles are bonded. CONSTITUTION:An immunoreaction element has antibody (antigen) immobilized particles and the support to which said particles are bonded. An antigen to be used is one reacting with a specific antibody and hapten and a derivative thereof are designated. An antibody is composed of particles of an insoluble carrier and directly or indirectly bonded chemically and/or physically. The particles on which the antibody thus obtained is immobilized are bonded to the support by a binder having a hydrophilic group, a hydrophobic group or both groups. By obtaining this form, the immobilizing amount of the antibody becomes sufficient and the sensitivity of immunoreaction is raised and accurate measurement is performed. This method is efficient, high in manufacturing efficiency and inexpensive as compared with a method directly immobilizing an antibody on a support.
Patent JP-S5270202-A (JP)
Title: Blowing out system
Inventor: MIYAMOTO YOSHINORI
IPC: F22B37/48
Filed: 1975-12-08
Abstract: PURPOSE: to make rapid and safe operation of blowing out by jointing temporary branching pipes equipped with butterfly valves for each to a main blocking valve given to a main steam pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5368994-A (JP)
Title: X-ray apparatus
Inventor: YOSHIDA TADATOKI
IPC: A61B6/02
Filed: 1976-12-02
Abstract: PURPOSE: To readily and effectively perform the correction of the radiation dose incident to a detector according to the size and shape of the subject and the changes in radiation path length in the subject. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5769006-A (JP)
Title: Method of continuously molding small resin parts
Inventor: MORI KAZUHIRO
IPC: B29C33/00
Filed: 1980-10-15
Abstract: PURPOSE: To obtain the captioned parts at a low cost efficiently in view of the mass production, by feeding dummy lines into resin molding dies, molding integrally the resin with the dummy lines in the molding dies, and subsequently conveying the molded parts through the dummy lines.  
     CONSTITUTION: The dummy lines 2 are payed out from the recoiler 4 into the resin molding dies 5. Then the melted resin is charged in the molding dies 5, and the small part 1 and the dummy lines 2, 2' are cooled together to be integrally molded. As the dummy lines 2, 2 are taken equally intermittently onto an uncoiler 6, the small parts 1 integrally molded with dummy lines 2 with the same pitch P between the small parts 1 can be taken out, and are wound onto the recoiler 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S632609-A (JP)
Title: Machining device by generating method for noncircular gear
Inventor: KATORI HIDEO
IPC: B23F15/02
Filed: 1986-06-20
Abstract: PURPOSE:To make a tooth profile generable along a noncircular pitch curve, by controlling the relative motion between a rack-form tool and a work so as to make the pitch curve of a gear to be generated in the work and a pitch line of the rack-form tool both perform 'rolling contact.' CONSTITUTION:When a work WO is rotated around a shaft 3 as for as an angle A, a mutual position between a corresponding rack tool T and the work WO is controlled, whereby relative motion is givenso as to make a pitch curve P1 of a gear to be generated in the work WO and a pitch line P2 of the rack- form tool T perform rolling contact, so that a tooth profile is generated along the noncircular pitch curve P1. Since it is one made by a generating method using the rack-form tool, a tool form is simple enough and easy to get accuracy, and it is correspondable without changing the tool form even to an optional backlasher shift. In addition, a simply operating machine tool is usable.
Patent JP-H0438390-A (JP)
Title: Soundproof window
Inventor: TAKEYAMA HIROAKI
IPC: G10K11/178
Filed: 1990-06-01
Abstract: PURPOSE:To improve the noise insulating effect by transmitting a secondary sound from a sound transmitter based on the low frequency component extracted from the vibration of window due to a primary sound so that the component of primary sound which is expected to pass through the window can be canceled. CONSTITUTION:The vibration of a window 1 is detected by a vibration sensor 2 such as a microphone and outputted to a controller 4. After the output of sensor 2 is amplified by an amplifying circuit in the controller 4, only the low frequency component is extracted by a low pass filter and outputted to a signal generator. The signal generator generates a secondary sound signal having power spectrum and phase for canceling a primary sound and sends it to a D/A converter. The D/A converter converts the secondary sound signal into an analog signal. The secondary sound signal which has been converted into analog signal is outputted from a sound output device 3 via an amplifying circuit 5.
Patent JP-H0723203-A (JP)
Title: Digital image forming device
Inventor: TANAKA TOMONORI
IPC: H04N1/387
Filed: 1993-06-16
Abstract: PURPOSE:To provide the digital image forming device able to apply processing and edit freely to plural original pictures set on an original platen by one or several readings by generating an address of a picture memory corresponding to a copying machine with simple configuration and using efficiently the picture memory. CONSTITUTION:A storage section is provided with a memory address generating means 64, which is provided with a Y address output section 62 adding an offset value being an optional constant value to an initial value preset by a control section for each line synchronizing signal to output the sum, an X address output section 61 increasing its count by one with respect to a picture element synchronizing signal to provide the result, and an adder section 63 adding the value outputted from the Y address output section 62 and the value outputted from the X address output section 61 to provide an output of the sum.
Patent JP-2000335394-A (JP)
Title: Brake control device
Inventor: OTSU NOBUYUKI
IPC: B60T8/173
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To improve the product quality by preventing the mistaken judgment in a low μ road or the mistaken judgment by a slip of a driving wheel to improve the abnormal judgment accuracy in a brake control device which forms the pseudo vehicle speed by the wheel speed except a wheel on which an abnormality is generated when an abnormality is generated such as the superposition of the noise on the output of a wheel speed sensor, and realizes the ABS control. SOLUTION: In this brake control device provided with an abnormality judging means f to form the pseudo vehicle speed based on the output of a vehicle speed sensor (c) except a wheel judged to be abnormal on a pseudo vehicle speed forming means (d) when an abnormality is judged in the output of the wheel speed sensor (c), the pressure reduction time is measured when the pressure reduction is achieved in accordance with the increase in the pseudo vehicle speed when the ABS control is realized, and an abnormality judging means (f) is formed so that the wheel sensor (c) is abnormal when this measured time elapses the specified value.
Patent JP-H07314654-A (JP)
Title: Apparatus and method for cleaning printing screen
Inventor: TANI OKIE
IPC: B41F35/00
Filed: 1994-05-24
Abstract: PURPOSE:To smoothly remove the contaminant of the rear surface of a screen by covering the end of a blade in contact with the rear surface of the lower surface of a main front surface of the contaminated screen with cloth or the like, and replacing the contact surface of the rear surface of the screen of the cloth or the like with novel one. CONSTITUTION:When the rear surface S of a printing screen to be used for screen printing to be cleaned is cleaned in a cleaning direction C, a cleaning blade 1 which has a length corresponding to the lateral length of the screen and a thickness of about 0.2mm, a width toward the rear surface of the screen of several to several tens of mm and high rigidity (e.g. made of a steel plate) is used. In this case, the end of the blade 1 is laterally uniformly covered with cloth or the like 2 in such a manner that its thickness is about 1mm. As a result, the contact with the rear surface is softly and sharply conducted, and contaminant substance and unnecessary printing material is, even if it is liquid or solid, easily removed.
Patent JP-H11333513-A (JP)
Title: Manufacture of clad material by extrusion
Inventor: SHIRAI KAZUMASA
IPC: B21C25/06
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To manufacture a long size clad material by one extrusion by eliminating the waste of a dissimilar material in the manufacture of the clad material using an extruding tool having two kinds of material passage holes for a base metal and for the dissimilar material. SOLUTION: The combination of a die 6 for forming the outer peripheral part of an extruded material and a plate 7 on which the passage hole 11 for the material of the base metal and passage hole for the dissimilar material the opening of the rear end of which is opened to a container 13 in the rear is used as the extruding tool 5. The dissimilar material 3 is extruded and charged into the passage hole 12 for the dissimilar material in a state where a plug material 17 is arranged in the passage hole 11 for the material of the base metal. Next, after removing the plug material 17, an aluminum inserting material 20 is inserted and arranged and, by applying extruding force on the material 2 of the base metal charged in the container 13, the material 2 of the base metal is pressing joined to the inserting material 20 and also the materials 2, 3 in the passages 11, 12 for respective materials are pressure-welded to each other before passing through the bearing part of the extruding tool 5.
Patent JP-S633161-A (JP)
Inventor: AOKI TAKASHI
IPC: F25D25/00
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-S63309490-A (JP)
Title: Reversible color forming and decoloring material
Inventor: ITO KENGO
IPC: B41M5/132
Filed: 1987-06-12
Abstract: PURPOSE:To obtain a reversible color forming and decoloring material having sensitivity to both heat and water and finding a wide range of application, by using a compatible material which comprises an electron-donative color- reactive organic compound having a lactone ring and a color developer and is capable of solid-liquid changes upon heating and cooling. CONSTITUTION:An electron-donative color-reactive organic compound having a lactone ring, namely, a coloring matter precursor interacts with an electron acceptor to form a color through opening of the lactone ring. This reaction is represented by formula I. When a coexistence element of the compatible material and water is heated to or above the melting point of a solid acid, an interface between the solid acid and water is formed, and molecules of the solid acid are so oriented that polar groups of the solid acid are exposed at the interface. Then, there takes place development into a color of the coloring matter precursor taken into micells of the solid acid due to acceleration of dissociation of the solid acid, concentration of protons in water on the interface or other mechanism. When the compatible material is cooled, free protons disappear as the solid acid is solidified, and the contact with water is interrupted, whereby the coloring matter precursor is decolored.
Patent JP-S5848375-A (JP)
Inventor: ICHIMURA YOSHIAKI
IPC: H01R24/00
Filed: 1981-09-17
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。