baber/WOPTO huggingface dataset:
Patent JP-H0197646-A (JP)
Title: Manufacture of printing original plate
Inventor: TSUKAMOTO KATSUHIDE
IPC: B41J2/325
Filed: 1987-10-09
Abstract: PURPOSE:To enable printing which is good in printing quality and low in unit cost to be performed at high speed, by a method wherein partly turbid ink adheres onto a photosensitive material provided on a base material by thermal transfer and a printing original plate is prepared. CONSTITUTION:A photosensitive material 101 is composed of a base material 102 and a photosensitive material layer 103. An image 108 of ink drawn on a photosensitive material 101 by using a thermal transfer sheet 105 composed of a base material 106 and heat fusible ink 107 and a thermal head 104, and a printing original plate is obtained. Electric charge is uniformly charged on a surface of the printing original plate 101 with a corona electrical charger 201, which is exposed with a lamp 202. Through a partly photosensitive layer of ink 108 is shaded and electric charge is not removed, a part of which a photosensitive layer is exposed loses electric charge. When a latent image of electric charge is developed with a charged toner developing machine 203, the toner adheres onto only the image of ink 108. The toner is transferred to paper 205 by using an electric charger 204 for transfer, which is fixed with a heat roller. Thereby, printed matter becomes low in unit cost, and printing can be performed at high speed.
Patent JP-H08118378-A (JP)
Title: Cellulose triacetate film and production thereof
Inventor: SAKAMAKI SATOSHI
IPC: B29K1/00
Filed: 1994-10-20
Abstract: PURPOSE: To obtain a cellulose triacetate film hard to tear at low temp. by a method wherein tear strengths between predetermined temps. are plotted with respect to temp. and, when the inclination thereof is set to Z, a Z value is set to a predetermined value or less and film thickness is set to a predeter mined dimension range. CONSTITUTION: A cellulose triacetate film is characterized in that a Z value obtained when tear strengths within a temp. range of -20+23 deg.C are plotted with respect to temp. and the inclination thereof is set to Z(g/ deg.C) is 0.3 or less and film thickness is 115-135μm and obtained by reacting about three acetyl groups per a cellulose unit. The degree of substitution of the cellulose triacetate film is usually expressed as an acetylation degree and the acetylation degree of this film is pref. 56-62%. Since the temp. change of tear strength is suppressed to a difinite value or less, strength at low temp. can be improved.
Patent JP-H03119646-A (JP)
Title: Fluorescent lamp
Inventor: YUASA KUNIO
IPC: H01J61/33
Filed: 1989-09-29
Abstract: PURPOSE:To unify intensity distribution by making the glass thickness of the long-diameter side thicker than that of the short-diameter side. CONSTITUTION:The long-diameter (x) direction of a fluorescent lamp 1 is molded to 20mm and the short diameter (y) direction to 8mm, the thickness of the (x) side is set to 1.5mm and the thickness of the (y) side to 0.8mm, and a lens effect is provided on the (x) side. The light B is emitted from the long- diameter (x) side having a lens effect, thus the emitted light is concentrated when it reaches a reflecting plate 2. The intensity of the light permeating a diffusing plate 3 is increased. The light D permeating the plate 3 at the center section is also emitted from the long-diameter (x) side, thus the light is concentrated at the center section 11, and the light permeating the diffusing plate 3 is increased. The light emitted from the long-diameter (x) direction can be efficiently collected, thereby intensity distribution can be unified.
Patent JP-H0198361-A (JP)
Title: Television doorphone
Inventor: SUGA MITSUHIRO
IPC: G08B3/10
Filed: 1987-10-09
Abstract: PURPOSE:To eliminate the need for a switch provided on a power supply line to a gate door set by using a voice FM demodulator so as to detect a voice FM carrier raised at callout to discriminate the call. CONSTITUTION:When a visitor depresses a call button 20 of a gate door set, the signal is given to a control circuit 21. Then the control circuit 21 closes a switch 28 to send the FM carrier signal from the voice FM modulator 27 to a voice FM demodulator 31 of an indoor set 18. The demodulator 31 detects the signal to send it to the control circuit 25. As a result, the control circuit 25 outputs a call signal to generate the call tone from a speaker. When a person in the indoor set responds thereto, the switch 28 keeps the closing state to attain mutual communication.
Patent JP-H09124614-A (JP)
Title: 2-(4-pyrazolyloxypyrimidin-5-yl)acetic acid derivative
Inventor: MARUTEIN EBERURE
IPC: C07D409/14
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new 2-(4-pyrazolyloxy-pyrimidin-5-yl)acetic acid derivative effective against plant pathogenic fungi, etc., and having effect on powdery mildew.  
     SOLUTION: A compound of formula I (R 1  is H, 1-4C alkyl, etc.; R 2  is H, a 1-4C alkyl, etc.; R 3  is H, methyl, etc.; R 4  is aryl, etc.), e.g. methyl 2-[2,4- dimethyl-6-(1-(3-trifluoromethylphenyl)-1H-pyrazole-3-yloxy)pyrimidin-5-yl]-3- methoxyacrylate. The compound of formula II is obtained by carrying out ortho methylation of a compound of formula II. 
     COPYRIGHT: (C)1997,JPO
Patent JP-2000091298-A (JP)
Title: Wafer drying method
Inventor: ASADA KAZUMI
IPC: H01L21/304
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a wafer drying method which can control generation of a wafer mark in a spin drying method. SOLUTION: The state of wafer revolution is divided into a first stage of revolution by a first revolution number R1 and a second stage of revolution by a second revolution number R2. A revolution start time (t0) of a wafer and a start time (t1) of the first stage, and a finish time (t2) of the first stage and a start time (t3) of the second stage are made proximate mutually, that is, a rise time to each of rotation numbers R1, R2 is made small. As a result, maximum accelerating speed is increased and a wafer is rotated.
Patent JP-S61133897-A (JP)
Inventor: ENDO SHIGEKI
IPC: G21C19/33
Filed: 1984-12-04
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-2001049944-A (JP)
Title: Hanging type sliding door device
Inventor: GOTO TADASHI
IPC: E05D15/06
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a hanging type sliding door device to remodel a swing type door into a hanging type sliding door without removing a furniture frame or expanding an opening part. SOLUTION: This hanging type sliding door device comprises a hanging rail 1 mounted on a frame at an upper end of an opening part of a building or a wall surface, a door side rail mounted on an upper end of a sliding door D, and a slider 3 provided with a roller device 4 for hanging rails and a roller device 5 for door side rail rolling in both rails, the slider 3 is kept in a horizontal condition by the roller devices 4 for hanging rails provided on at least two places, and moved in the right-to-left direction, and one end thereof is projected by the distance of 1/2 equal to the length of the hanging rails 1 from an end part of the hanging rails 1, and the sliding door D is kept in a horizontal condition by the roller device 5 for the door side rail provided on at least two places, and moved in the right-to-left direction by the distance equal to 1/2 length of the hanging rails 1.
Patent JP-S62115783-A (JP)
Title: Semiconductor device
Inventor: AYAKI NAGISA
IPC: H01L29/41
Filed: 1985-11-14
Abstract: PURPOSE:To obtain a correct value of microwave characteristics of an intrinsic FET section in the on-wafer condition, by constructing an FET by connecting coplanar lines having characteristic impedance equal to that of a microwave measuring system to the intrinsic FET section. CONSTITUTION:A semiconductor substrate 1 is provided thereon with coplanar lines 14a and 14b having an equal characteristic impedance to that of a microwave measuring system. A gate electrode 4 and a drain electrode 3 of an intrinsic FET section 6 are connected, respectively, to the input and the output of a signal line 11 of the coplanar line 14. Source electrodes 2a and 2b are connected to a ground line 12 of the coplanar lines 14a and 14b. Though GaAs is used as a material of the semiconductor substrate 1 in this embodiment, Si or other semiconductors from III-V family or II-IV family may be used for the substrate 1.
Patent JP-H02102352-A (JP)
Title: Exhaust heat recovery device for engine
Inventor: HATA TSUGUNORI
IPC: F02G5/00
Filed: 1988-10-11
Abstract: PURPOSE:To improve the exhaust heat recovery efficiency by providing a flow path switching means able to switch the heat recovering operation mode in which the engine cooling water is flowed to an exhaust heat recovery unit and the heat radiating operation mode in which the engine cooling water is flowed to a radiator, and controlling the said switching means depending upon the temperature of the heat absorbing liquid ejected from the exhaust heat recovery unit. CONSTITUTION:In the titled device, the engine cooling water led out from a water jacket 1 of an engine E is sent to an exhaust heat recovery unit 4 through a absorber 3, and the heat of the cooling water is transferred to the heat absorbing liquid supplied to the said unit 4, and then the cooling water ejected from the said unit 4 is returned to the water jacket 1 through a water pump 7. In this case, water flow paths [f], [g] are provided so as to supply the cooling water ejected from the said unit 4 to the intake side of the pump 7 through a radiator 8. And flow path switching means SV1, SV2 able to switch the heat recovering operation mode in which the cooling water is flowed to the said unit 4 and the heat radiating operation mode in which the cooling water is flowed to the radiator 8 are provided. These switching means SV1, SV2 are controlled with a controller 10 basing on the detected temperature of the heat absorbing liquid.
Patent JP-H04133512-A (JP)
Title: Pulse generation circuit
Inventor: IWATA AKIHIKO
IPC: H01L29/78
Filed: 1990-09-25
Abstract: PURPOSE:To prevent the overvoltage and the destruction of a pulse generation circuit by accelerating an avalanching phenomenon by connecting a Zener diode with diode in series and a resistance with capacitor in parallel between the drain and gate of an overvoltage protective FET and a resistor between the gate and source of the FET. CONSTITUTION:The delay in responding time of an FET 9A is most strongly affected by the delay in responding time of a Zener diode 11. Therefore, a high-speed dynamic clamper 30 is formed by connecting a resistor 31 and capacitor 32 in parallel with the Zener diode 11 and diode 12 connected in series. In addition, the avalanching effect is accelerated so as to make the responsiveness of the Zener diode 11 faster by superimposing the Zener current of the diode 11 upon the discharge current of the capacitor 32. In order to make the responsiveness faster, the destruction of this circuit is prevented by relieving the overvoltage to the overvoltage protective FET 9A based on the delay in responsiveness of the FET 9A.
Patent JP-S63107807-A (JP)
Title: Compound in calcium phosphate group such as apatite and raw material for calcium compound
Inventor: SATO KENICHI
IPC: C01F11/18
Filed: 1986-10-27
Abstract: PURPOSE:To obtain a raw material suitable for producing Ca compd. which is inexpensive and suitable as a material for producing calcium phosphate compds. having superior biocompatibility and useful as a material for implanting in living bodies such as artificial tooth, etc., by crushing natural shells. CONSTITUTION:The aimed raw material for calcium phosphate compd. is produced by crushing natural shells such as shells of short-necked clam, clam, corbicula, etc. The calcium phosphate compd. such as apatite, etc., is obtd. by allowing the obtd. powder body to react with phosphoric acid or phosphate compd. (e.g. pyrophosphoric acid) by mixing both, or by adding further, if necessary, alkali metal hydroxide (e.g., NaOH), alkaline earth metal hydroxide [e.g., Ba(OH)2], or compds. contg. carboxylic acid (e.g., tartaric acid, citric acid). By this process, natural shells to be wasted are utilized effectively and calcium phosphate compds. having high biocompatibility are produced.
Patent JP-H0443-A (JP)
Title: Hydraulic driving device with reduction gear
Inventor: KONISHI SHIGETAKA
IPC: F16H57/021
Filed: 1990-09-26
Abstract: PURPOSE:To improve the supporting strength of a trunnion boss part against a housing by supporting an epicyclic gear among epicyclic gear mechanism for transmitting the rotational output of a hydraulic motor to a cylindrical case with the trunnion boss part projected from an end wall of the housing integrally. CONSTITUTION:The rotation of a hydraulic motor 2 is transmitted to an outside cylindrical case 3 through an epicyclic gear mechanism, reducing the speed of the rotation. Since a trunnion boss part 12 for supporting a second epicyclic gear 13 is projected from an end wall 6 of a housing 1 integrally, constraint on the mechanical strength is reduced, and the second epicyclic gear 13 can be positioned outer than the housing 1 in the radial direction around of an output shaft 5. A degree of freedom at the time of selecting a gear ratio of a second sun gear 10 and the epicyclic gear 13 is thereby heightened when a reduction gear ratio as an epicyclic gear mechanism is set, and a large reduction gear ratio can be obtained, and a hydraulic motor 2 can be made compact.
Patent JP-H1196071-A (JP)
Title: Information processor sharing disk device, shared disk device and method for sharing disk device
Inventor: TATEOKA MASAMICHI
IPC: G06F12/06
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a disk image having consistency with management information stored in a main storage. SOLUTION: When a host 11 updates data, unupdated data are continuously stored to an informing state storing part 242 until information is obtained from all shared hosts. When any one of hosts 12 to 14 excluding the host 11 having executed data updating tries to read out data from a magnetic disk driving device 22, an unupdated disk image is returned to the host until information requesting an updated disk image is obtained, and after the information requesting the updated data from the host, the updated disk image is returned.
Patent JP-2001080577-A (JP)
Title: Propeller
Inventor: KUDO TATSURO
IPC: F02B61/04
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To promote the generation of cavitation without increasing the drag and while having the durability by forming a recessed groove in a back surface of a propeller along a front edge thereof so as to promote the cavitation. SOLUTION: In each propeller blade 16 of a propeller 14, a vessel side surface thereof is formed as a back surface 17, and an opposite surface is formed as a pressure surface. Each propeller blade 17 is formed with a narrow and long recessed groove 21 as a cavitater along a front edge 16a of the propeller blade 16. The back surface 17 of the propeller blade 16 except for the recessed groove 21 part and the nearly whole surface of the pressure surface are formed into a smooth surface. With this structure, propeller efficiency is improved, and durability of the cavitater is improved, and projection of the recessed groove as a cavitater from the propeller blade is prevented, and increase of the drag can be prevented as much as possible.
Patent JP-H03121969-A (JP)
Title: Anti-skid control device
Inventor: KUWANA KAZUTAKA
IPC: B60T8/1761
Filed: 1989-09-30
Abstract: PURPOSE:To attain fail-safe performance without impeding anti-skid control by prohibiting the driving of pressure control valve devices by a braking force control means when the current larger than the current for making braking liquid pressure the lowest is applied to the pressure control valve devices. CONSTITUTION:At the time of performing anti-skid control on the basis of the signals of wheel speed sensors 41-44, an electronic control device 10 drives pressure control valve devise 31-34 with currents corresponding to the wheel speed and supplies corresponding oil pressure to wheel cylinders 51-54. When the current larger than the current for making braking liquid pressure the lowest is applied, the driving of the pressure control valve devices 31-34 by the electronic control device 10 is prohibited, and braking liquid pressure corresponding to the stepping-in quantity of a brake pedal 3 from a liquid pressure control device 2 is supplied to the wheel cylinders 51-54. Fail-safe performance at the time of failure can be thus attained without impeding normal anti-skid controlling performance.
Patent JP-H01134369-A (JP)
Title: Electrophotographic element
Inventor: SHINNCHIA KAN
IPC: C08G64/10
Filed: 1988-10-12
Abstract: PURPOSE: To improve toner image transferability and to eliminate defects, such as hollow characteristics, by incorporating a specific binder resin into a surface layer. CONSTITUTION: A photoconductive element is formed by successively laminating a charge generating layer 12, a first charge transfer layer 13 and a second charge transfer layer 24 on a conductive base 11. The layer 14 which is a surface layer contains an insulative binder resin matrix consisting of a block copolyester or copolycarbonate contg. the fluorinated polyether block of formula I. In the formula, R<1> to R<6> denote perfluorinated lower alkyl; (n), (m) denote integers. The polymers of formula II, etc., are usable for the polymer of the formula and the combination use thereof with another polymers is possible as well.
Patent JP-H0199356-A (JP)
Title: Private branch exchange system
Inventor: HIMENO RYOICHI
IPC: H04M3/42
Filed: 1987-10-12
Abstract: PURPOSE:To attain loopback dialing simply to a caller by providing a memory storing information relating to the caller when a call comes from the caller in the absence mode setting and a display means displaying the information relating to the caller. CONSTITUTION:A called side telephone set is set in the absence mode and when a call comes to the telephone set, the information of caller is stored in a memory 15. The operator of the called party displays the content of the memory 15 and when an incoming call comes from plural parties, in operating a key 3 provided corresponding to each caller, the information of the caller corresponding to the key 3 is read from the memory 15 and a call is supplied to the caller automatically. Thus, in case of the presence of an incoming call in the setting of the absence mode, the information relating to the caller is recognized and a callback is applied simply to the caller.
Patent JP-H0681323-A (JP)
Title: Road material with alkali-soluble film layer and its manufacture and utilization method
Inventor: YAMAKIDO MASAYOSHI
IPC: E01F8/00
Filed: 1992-08-31
Abstract: PURPOSE:To extend the material life by forming a copolymer film layer made of a vinyl monomer having the acid functional group and another polymerized monomer on the surface of a road peripheral material, and washing and removing blots with alkali-diluted water. CONSTITUTION:A copolymer is formed with a vinyl monomer having the acid functional group such as acrylic acid and methacrylic acid and a polymerized monomer having no acid functional group such as styrene and vinyl acetate. It is applied on the surface of an inorganic or organic plate-like road material, or its film is laminated to form a film layer. When the film layer is polluted and blackened by exhaust gas and particle dust, an alkali-diluted aqueous solution containing ammonia is sprayed to swell and melt the film layer. After it is washed with water and dried, the polymer is again applied. The utilization life of the road peripheral material can be sharply extended, the execution can be performed over a long distance in a short time with a simple action, and the effect on the traffic interference can be reduced to the minimum.
Patent JP-H10103164-A (JP)
Title: Egr control device of internal combustion engine
Inventor: ITOYAMA HIROYUKI
IPC: F02D21/08
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To correct an exhaust circulation in response to the error amount and load at the generation time of an injection timing error by changing the correction rate by a load of an injection amount when the exhaust return flow is corrected for the shift between the target value of the injection timing and an actual value. SOLUTION: A target fuel injection timing is set by a target injection timing set means 3 from the outputs of an operation state detection means 1 and a fuel injection amount calculation means 2 and an actual fuel injection timing is detected by an actual injection timing detection means 4. The correction amount of a target exhaust circulation ratio is calculated by a target exhaust return flow ratio correction amount calculation means 6 from the outputs of these fuel injection amount calculation means 2, the target injection timing set means 3 and the actual injection timing detection means 4. Thereby, the exhaust circulation required for the injection timing error amount faithfully can be supplied, as the correction sesitivity for a load is changed.
Patent JP-H0792239-A (JP)
Title: Method for specifying defective part of ic
Inventor: KURIHARA MASAYUKI
IPC: G01R31/302
Filed: 1993-09-21
Abstract: PURPOSE:To specify defective part of an element with a simple manipulation by feeding two test pattern signals to a to-be-tested element, and comparing data of difference of two images with image data of a good element. CONSTITUTION:A pattern-holding means 204 gives a command to release stopping of test patterns to a test pattern generator 200 when an accomplishment signal is input thereto. As a result, two test patterns gamma, eta are updated. Image data when the test pattern gamma is given to a to-be-tested element DUT are taken into a taking means 305A, and input to an operating means 309 after the polarity is inverted. Moreover, image data when the test pattern eta is given to the element DUT are taken into a taking means 305B and input to the operating means 309 as they are. When difference of images is obtained at the operating means 309, an image of an emphasized potential contrast is displayed at a monitor 306. Defective part of the element DUT can be specified by comparing the image with a preliminarily obtained image of a potential contrast of a good element.
Patent JP-H1183042-A (JP)
Title: Hot water supplying device
Inventor: ISHIHARA SUSUMU
IPC: F24D3/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To enable required amount of stored hot water to be heated by one boiler in correspondence with a variation in heating load or keeping of heating calorie in stopped time of heat source machine, produce hot water of desired temperature within a short period of time, and further reduce a running cost required for a heating operation. SOLUTION: A boiler 1 is provided with an upper side connecting port 3, a lower side connecting port 5 and an intermediate connecting port 6 in its height direction. The upper side connecting port 3 is connected to a heat radiator A through one-side pipe 4. A connecting pipe 8 is connected between the lower side connecting port 5 and the intermediate connecting port 6, and the connecting pipe 8 is connected to the heat radiator A through the other side pipe 10. A first port 9A of a three-way valve 9 is connected to the lower side connecting port 5, a second port 9B of the valve is connected to the intermediate connecting port 6, and a third port 9C of the valve is connected to the other side pipe 10, respectively. The boiler 1 is provided with an electrical heater 11 at a substantial same height of the intermediate connecting port 6.