baber/WOPTO huggingface dataset:
Patent JP-H01142507-A (JP)
Title: Optical tuner
Inventor: HAGIWARA KIYOKAZU
IPC: G02B6/28
Filed: 1987-11-27
Abstract: PURPOSE:To constitute the title tuner of optical members having a simple shape by providing a piece of input optical fiber and a piece of photodetecting element into one package and providing a rotating mechanism to a diffraction grating. CONSTITUTION:Five different rays from an input optical fiber 3 are entrained in the rays of light consisting of five different wavelengths and these rays of the light are projected diagonally on a plane linear diffraction grating 1. The rays of the light consisting of the five different wavelengths are reflected at the angle varying with each wavelength by receiving wavelength dispersion and are condensed by a lens 2 so that only the light of one wavelength among the rays of the light respectively having the different wavelengths is focused onto the photodetecting surface of the photodetecting element 4 and the rays of the light of the other wavelengths are not projected on the photodetecting element 4. The diffraction grating 1 is, therefore, rotated by using a rotating mechanism 5 to convert the light of the required wavelength to an electric signal in the case of receiving the light of the other wavelengths. The optical tuner is thereby miniaturized and is provided with high reliability. The optical tuner having the simple structure is thus formed.
Patent JP-2000127468-A (JP)
Title: Indirect transfer printer and photographic print method
Inventor: YOSHINO TORU
IPC: B41J2/325
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To partly freely set a photographic print transfer range by using a color ribbon with a plurality of color ink image face parts, an Indian ink image face part and an image-receiving ink image face part and an intermediate transfer film without an image-receiving layer and, transferring the ribbon to a body to be transferred after overwriting and transferring the ribbon to the intermediate transfer film. SOLUTION: A color ribbon 10 is formed by repeating 6 image face arrangements of an image-receiving ink image face part, a color ink image face part, an Indian ink image face part and an adhesive ink image face part on a base material 12. The color ribbon 10 and an intermediate transfer film 20 are drawn out from let-off rollers and sent into between a thermal head 40 and a platen roller 60. An optional range of the image-receiving ink image face part on the color ribbon 10 is photographically printed and transferred by the thermal head 40 onto the intermediate transfer film 20, thereby forming an image-receiving part layer. Thereafter, an optional range in each ink image face part of the color ribbon 10 is overwritten and transferred, and subsequently the adhesive ink image face part is overwritten and transferred.  The color ribbon is transferred in due time by a heat roller 50 to a body 30 to be transferred.
Patent JP-H04172045-A (JP)
Title: Fault informing system
Inventor: MIZUNO HARUNOBU
IPC: H04L69/40
Filed: 1990-11-05
Abstract: PURPOSE:To reduce the load of the processing of a controller, and to prevent the omission of the information of faults by judging the level of the fault, transmitting the important fault to the controller by a subcontrol application, storing the other faults in a fault information log part, and processing the other faults by the controlling processing of the periodic controller or the like, when the faults occur. CONSTITUTION:When the faults occur, the information of the faults from equipments 12-14 to be controlled is received by a subcontroller 40, the level of the fault is judged and the important fault is transmitted to a controller 1 by a subcontrol application 60, and the information of the faults in the other level is stored in a fault information log part 61. Then, the fault information log part 61 is retrieved by the controlling processing from the controller 1 after the processing of the information of the important fault, or the controlling processing of the periodic controller 1 in order to process the other faults. Thus, the load of the processing of the controller 1 is reduced, and prevented.
Patent JP-H10130536-A (JP)
Title: Coating composition and cured material
Inventor: YOKOSHIMA MINORU
IPC: C09D5/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having a high hardness and a great curing speed, excellent in adhesion and capable of suppressing coloring of a cured product by compounding poly(meth)acrylate, a specific reaction product and a photopolymerization initiator. SOLUTION: This composition is obtained by compounding (A) a poly(meth) acrylate having 3 or more functional groups (preferably, trimethylolpropane triacrylate, etc.), (B) a reaction product of (i) a monoisocyanate compound (e.g. phenyl isocyanate) with (ii) a compound containing an unsaturated group having a hydroxyl group in a molecule (e.g. 2-hydroxyethyl acrylate) and (C) a photopolymerization initiator. Ratios of use of each component are preferably 40-95wt.% in the component A, 3-50wt.% in the component B and 1-15wt.% in the component C, each based on the composition. Thus obtained composition is expected to be useful for coating plastic lenses.
Patent JP-H11133188-A (JP)
Title: Glass solidified container and glass filling method
Inventor: OGAWARA AKIRA
IPC: G21F9/22
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To efficiently remove nuclear decay heat, to improve shock resistance and aseismatic property and to improve a handling property by filling molten glass in a sealed container in the closely stuck to heat transfer structural bodies, and transferring heat between a center section and a container wall via the structural bodies. SOLUTION: Heat transfer structural bodies 2 are loaded in a container main body 11, then a container upper section 12 is mounted on the barrel section opening 11a of the main body 11, and a weld section W is formed to seal the junction between the main bodies 11 and the upper section 12. Molten glass is poured from a filling port 13 and is filled in the main body 11. The molten glass is filled in the space between the structural body 2 and a container wall 11b, and it is kept at the closely stuck state to the vertical heat transfer lines 21, lateral heat transfer lines 22 and ring-like connecting lines 23. The decay heat of the radioactive element contained in a glass layer is transferred to the wall 11b via the glass layer and the structural bodies 2 and is removed by the container 1 and the air around it.  Multiple stages of the structural bodies 2 are arranged in the height direction of the main body 11, and they transfer the heat of the glass layer to the wall 11b to accelerate cooling.
Patent JP-H05146077-A (JP)
Title: Synchronous switch on method of generator
Inventor: HOSHINO TOSHINORI
IPC: H02J3/42
Filed: 1991-11-18
Abstract: PURPOSE:To provide a synchronous switch on control method for generator which can deal with abrupt variation of generator voltage and bus voltage. CONSTITUTION:Differential voltage is monitored (S1, S2) and a predetermined operation is carried out based on thus monitored differential voltage thus performing synchronous throw-in control. The differential voltage is at first compared with a reference value Vmaxsinomegat/2 in order to make a decision whether the phase difference between the generator voltage and the bus voltage is within an allowable range (S3). Furthermore, a time T required for a differential beat voltage to reach a zero point is predicted (S6) and thus predicted time T is compared with a CB throw-in dead time TCB (S7) and a switch on command is outputted (S8) if T<=TCB. If the differential frequency varies abruptly due to disturbance, for example, the relation T<=TCB is not satisfied and thereby no switch on command is outputted.
Patent JP-H08134409-A (JP)
Title: Pressure-sensitive adhesive sheet and production thereof
Inventor: YONESHIMA HIROSHI
IPC: C09J7/02
Filed: 1994-11-10
Abstract: PURPOSE: To obtain a pressure-sensitive adhesive sheet that gives such an appearance as to be stuck to an adherend in a state in which air bubbles incorporated between the surface of the pressure-sensitive adhesive layer and the adherend are present inconspicuously and orderly when the surface material having a pressure-sensitive adhesive layer laminated on the rear is stuck to a prescribed area after a release paper is peeled off from the pressure-sensitive adhesive sheet. CONSTITUTION: The pressure-sensitive adhesive sheet consists of a release paper, a pressure-sensitive adhesive layer 3 laminated on the release surface of this release paper, and a surface material 1 laminated on the layer 3. The surface material 1 comprises a plastic film having a group of minute surface irregularities on one side and is laminated on the layer 3 in such a manner that the side having surface irregularities is abutted against the layer 3 and that air bubbles 4 are present between the recessed parts 2 of the material 1 and the layer 3.
Patent JP-S63156773-A (JP)
Title: Phthalimide derivative and agricultural and horticultural fungicide
Inventor: OYAMA HIROSHI
IPC: C07D209/48
Filed: 1986-12-19
Abstract: NEW MATERIAL:A phthalimide derivative shown by formula I (X is H, lower alkyl or halogen). EXAMPLE:4-Methyl-N-2'-6'-diethyl-3'-fluorophenylphthalimide. USE:An agricultural and horticultural fungicide having excellent fungicidal activity in a low concentration, not showing phtotoxicity even at higher concentration than application concentration suitable for control, exhibiting high safety, having low toxicity to human, animals and fishes and showing high controlling activity especially against sheath blight and blast of paddy rice plant, powdery mildew and rust of fruit trees and vegetables, clubroot of Chinese cabbage, damping-off of beet, etc. Useful in chemical industry and agriculture, especially in the field of production of agricultural chemicals. PREPARATION:For example, an aniline derivative shown by formula II, a novel compound, is reacted with a phthalic anhydride derivative shown by formula III optionally in a solvent such as xylene, etc., in the presence of a small amount of a catalyst such as p-toluenesulfonic acid, etc., at room temperature optionally by heating up to the boiling point of the solvent to give a compound shown by formula I.
Patent JP-H07151243-A (JP)
Title: Butterfly valve
Inventor: MURAI YONEO
IPC: F16K1/36
Filed: 1993-12-01
Abstract: PURPOSE:To provide a butterfly valve which can improve the sealing performance and easily work the outer peripheral surface of the valve element. CONSTITUTION:The side edge 43 of the inwardly bulging-out part 35 of a sheet ring 23 is formed into a press-contact seal surface in press contact with the obverse/reverse peripheral edge 39 of the thin blade part of a valve element 28, and the outer peripheral surface of the nearly disc-shaped valve element 28 is formed into a spherical shape, and the automatic cutting work for the outer peripheral surface is easily carried out by a lathe. The spindle insertion part of the sheet ring 23 for pressing the valve element 28 in the radial direction is formed into the recessed form corresponding to the spherical surface shape of the valve element 28, and the left and right blade parts 37 and 38 are extended in the tangential line direction of the obverse/reverse outer peripheral surfaces of a spindle hole formation part 50 at the point symmetrical position, having the spindle hole formation part 50 as center, and the chamfering work for the peripheral edge 39, etc., is carried out automatically, and the breakage of the inwardly bulging-out part 35 of the sheet ring 23 is prevented by the chamfering work having roundness.
Patent JP-H02148767-A (JP)
Title: Conductivity modulation type mosfet
Inventor: SEKI YASUKAZU
IPC: H01L29/68
Filed: 1988-11-29
Abstract: PURPOSE:To reduce a switching loss by setting the impurity concentration of an N<+> type buffer layer provided between an N<-> type layer having low impurity concentration and a P<+> type layer having a drain electrode to a specific value or more. CONSTITUTION:An N<-> type layer is formed on a P<+> type substrate 1, a P-well layer 3 is selectively formed on the surface layer of the layer 2, and an N<+> type source layer 4 is selectively formed on the surface layer of the layer 3. A gate electrode 7 is formed on a channel region 5 interposed between the layer 2 of the layer 3 and the layer 4 through a gate oxide film 6. Further, an N<+> type buffer layer 10 is formed between the layers 1 and 2 so that the total amount of impurity of the layer 10 is 1X10<14>(cm<-2>) or more. Thus, a switching loss can be reduced with a low ON resistance.
Patent JP-H04172827-A (JP)
Title: Simplex service radio station
Inventor: MANABE SHINICHI
IPC: H04B1/40
Filed: 1990-11-07
Abstract: PURPOSE:To prevent a call originated by a user from being cut off against the will of the user by providing a carrier monitoring timer in a radio station and automatically sending carriers whenever the set time of the timer elapses until a on-hook button is pressed. CONSTITUTION:When the transmission and reception of carriers with an opposite side are stopped, a carrier monitoring timer 33 is actuated. A radio station terminates a process when an on-hook button 12 is pressed before the set time of the timer 33 elapses, and, when the transmission and reception are restarted, return to a service state by stopping the timer 33. When the set time of the timer 33 elapses without transmitting and receiving the carriers, the radio station automatically sends the carriers to a base station so as to inform a user of the sending of the carriers. Therefore, a call originated by a user is prevented from being cut off against the will of the user.
Patent JP-H07258137-A (JP)
Title: Production of alkoxylate by using ester compound as catalyst
Inventor: DETOREEFU UEERE
IPC: C07C43/11
Filed: 1994-12-06
Abstract: According to the invention, the alkoxylation of compounds containing active H atoms is carried out in the presence of specific alkaline earth metal salts of alkyl- or alkenylsuccinic acid monoesters as catalyst. Alkoxylates having a narrow homologue distribution and good appearance are obtained.
Patent JP-H03161964-A (JP)
Title: Compound type integrated circuit element
Inventor: KIHARA KAZUO
IPC: H01L21/339
Filed: 1989-11-21
Abstract: PURPOSE:To improve the linearity of a linear amplifier formed inside a CCD, by forming a P-channel type MOS transistor and a bipolar element in an epitaxially growth layer selectively formed on an Si single crystal surface part, and forming an N-channel type MOS transistor and a CCD element on the exposed surface part. CONSTITUTION:An SiO2 film 21 is stuck only on a region of a P-type Si substrate where a CCD and an N-channel type MOS are to be formed. By using said film as a mask, and performing etching treatment, the surface layer part of a substrate 20 is eliminated by the amount of an epitaxial layer to be grown. An N-type epitaxial layer 23 having an N<+> type layer 22 as a substratum is grown only on the eliminated part, and thereon a P-channel type MOS transistor and a bipolar transistor are formed, On the exposed region of the substrate 20 surrounded by them, an N-channel type MOS transistor and a CCD element are formed. Thereby an IC compound of a CCD, a CMOS and a bipolar transistor is constituted in a monolithic structure.
Patent JP-H08209440-A (JP)
Title: Synthetic resin fibrid and its preparation
Inventor: PEETAA SHIYUTAINAU
IPC: D01F6/62
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To produce synthetic resin fibrids capable of being dispersed in water without pretreatment and useful for paper making or the like by injecting a polyester as a low-viscosity jet into a shear field and by tearing it apart by liquid jets in the shear field to perform cooling, crystallization and orientation. SOLUTION: A polyester (preferably a polyphthalate ester) is heated to a temperature (e.g. 250-400 deg.C) lower than its decomposition temperature and is injected in a viscous and molten state into a shear field. The injected flow of the polyester is torn apart in the shear fields formed by liquid or gaseous jets such as liquid nitrogen jets and is formed into fibrids having a fibril length of 0.1-5 mm by cooling, crystallization and orientation.
Patent JP-H07159508-A (JP)
Title: Pseudo gps signal transmission system of reference station
Inventor: KAWANO SHUICHI
IPC: G01S19/07
Filed: 1993-12-02
Abstract: PURPOSE:To prevent errors in a GPS time monitor from affecting user distance measuring accuracy. CONSTITUTION:A monitor GPS receiver A1 receives GPS signals from a GPS satellite by means of an antenna A2 and pseudo GPS signals from other reference stations, detects satellite/reference station data from each of the received signals and obtains measurement data based on clock pulses that are synchronized with reference clocks from a reference oscillator A3. A data processor A4 calculates a pseudo-range error from the satellite/reference station data and the measurement data, both of which are obtained by means of the receiver A1 according to the clock pulses, and formats these data to originate transmission data. A transmitter A5 produces pseudo GPS signals by synthesizing a PN code with the transmission data, modulates carrier-wave signals synchronized with the reference clocks, and amplifies the power of those modulated outputs. An antenna A6 transmits the pseudo GPS signals to a user GPS receiver and also to other reference stations.
Patent JP-H01145566-A (JP)
Title: Inspecting apparatus of bonded state
Inventor: KIMOTO TAKESHI
IPC: G01N29/04
Filed: 1987-12-02
Abstract: PURPOSE:To enable the very easy judgement of the quality of a bonded part, by giving vibrations to an article to be matched and by applying a laser beam thereto. CONSTITUTION:A circuit 2 is formed on one surface of a chip 1 of silicon or the like, which is a semiconductor element, and an electrode 3 is provided in the periphery of the chip. This electrode is joined, on a machining base 6, to an electrode 5 for joining which is provided in the end on the lead frame 4 side. When vibrations are given from an appropriate vibration source 7 to an article to be machined and when there is a gap or an incompletely bonded spot in the article, the state of vibrations therein is different from that in the other normal part. In other words, the speeds of propagation of the vibrations are different. When the vibrations are ultrasonic waves, therefore, a coherent light of a laser 8 or the like is applied thereto and reflected therefrom and a change in interference fringes obtained therefrom through optical systems 9 and 10 can be observed. When this change is detected by an appropriate pattern recognizing device and marked, an imperfect element or spot is stored by a data processing executed by a computer, and the data thus stored are taken out after machining and can be modified or reused.
Patent JP-H05139787-A (JP)
Title: Working method for photosensitive glass
Inventor: KONDO YOSHIHIRO
IPC: C03C4/04
Filed: 1991-11-19
Abstract: PURPOSE:To enable three-dimensional working by smoothing an etched surface and executing 2nd exposing from the etched surface. CONSTITUTION:An excimer laser oscillator is arranged above a photosensitive glass plate 10 and the front surface 10a of the photosensitive glass plate is irradiated with an XeCl excimer laser via an exposing mask as a 1st exposing stage. A laser of a pulse oscillation control type including the sensitivity wavelength region of the photosensitive glass is used for the laser. The energy intensity per pulse of the laser is specified to 80mJ/cm<2> and the front surface is irradiated with about 2 pulses. The total exposure is specified to about 160mJ/cm<2>. Such glass plate is heat treated and etched, by which a groove part 12 is formed. An excimer laser oscillator 3 is disposed above and the laser is introduced to the side wall 12b of the groove part 12 via an optical fiber 4 and is exposed, by which the exposed part 13 is formed in a lateral direction. This part is heat treated and etched to form the groove part. The three-dimensional shape consisting of the groove part 12 in the thickness direction of the plate and the groove part in the direction perpendicular to this groove part is formed by etching.
Patent JP-H09121997-A (JP)
Title: Sweat absorbing/transpiring tool and effective spot stimulating tool
Inventor: IZUMI MASAO
IPC: A47G9/00
Filed: 1995-10-28
Abstract: PROBLEM TO BE SOLVED: To promote the health and ensure fine sleeping using a small quantity of coal particles, give good insect-proofing and mildew-proofing effect, provide a sufficient elasticity, and generate good stimulus on the effective spots of a human body and also a good massage effect. SOLUTION: The tool according to the invention is used with a mat, sheet, or pillow which contacts with a human body, and thereby absorbs the sweat and transpires and also stimulates the effective spots of human body. The tool contains particles and/or splinters of coal which are packed in a sheet or mat form, where no powder/particles of coal will pass through but the moisture penetrate. The packing should consist of a coal sheet 2 containing coal power and pulp, paper 3 of Alpinia speciosa, and cloth 4, which are laminated one over another in the sequence as named from the side with the coal particles and splinters 1.
Patent JP-2001127746-A (JP)
Title: Timing transmission system
Inventor: TANAKA ATSUSHI
IPC: H04L12/28
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a timing transmission system which does not send independent timing information on a transmission side, but extracts the timing information on a reception side when constant-cycle timing information is needed on the reception side together with data in parallel transmission. SOLUTION: On the transmission side, a parity generating means is arranged which generates a parity signal from an information series to be sent and a constant-cycle timing signal, and on the reception side, a parity check means which checks parity with the parity signal and information series received in parallel, and a timing separating means which extracts the timing signal from the output of the parity check means by making use of the constant cycle of the timing signal are arranged.
Patent JP-H08155268-A (JP)
Title: Purification of exhaust gas
Inventor: KASAHARA SENJI
IPC: B01D53/86
Filed: 1994-12-07
Abstract: PURPOSE: To efficiently purify the exhaust gas discharged from an internal combustion engine such as a diesel engine without adding a reducing agent such as ammonia by bringing crystalline tin phosphate having a laminar structure or crystalline tin phosphate containing one or more kinds of transition metals into contact with exhaust gas. CONSTITUTION: Crystalline tin phosphate having a laminar structure can be prepared as an exhaust gas purifying catalyst, for example, by mixing an aq. Sn salt soln. with an aq. phosphate soln. to form a precipitate and subjecting the precipitate to refluxing or hydrothermal treatment by an aq. phosphoric acid soln. Or, the exhaust gas purifying catalyst is prepared by further adding one or more kinds of transition metals, for example, group Ib metals such as Cu and Ag or group VIII metals such as Fe and Co to crystalline tin phosphate. By bringing the exhaust gas purifying catalyst thus prepared into contact with an oxygen excessive exhaust gas containing nitrogen oxides and hydrocarbons, for example, an exhaust gas high in air/fuel ratio, nitrogen oxides can be efficiently removed from the exhaust gas.