baber/WOPTO huggingface dataset:
Patent JP-S5788215-A (JP)
Title: Diesel engine
Inventor: OGAWA SHIZUO
IPC: F02B19/16
Filed: 1980-11-25
Abstract: PURPOSE: To reduce the generation of black smoke and noxious exhaust gas constituent by a method wherein a main combustion chamber and an auxiliary combustion chamber are communicated with each other through an through hole which is open and closed in timing and further communicated through an opening having a smaller diameter than that of the through hole.  
     CONSTITUTION: The main combustion chamber 4 and the auxiliary combustion chamber 6 are communicated with each other through the through hole 8 via the  auxiliary combustion chamber valve 9 which is open and closed by means of a  valve mechanism. Furthermore, the opening 14, which is smaller than the  through hole in diameter, is bored to communicate the main combustion chamber  4 with the auxiliary combustion chamber 6. When a piston 3 reaches to the  point A from bottom dead center, the fuel injection from a fuel injection nozzle  7 into the auxiliary combustion chamber 6 is started and at the same time the  auxiliary combustion chamber valve 9 closes the through hole 8. After that, the  high temperature highly compressed air is jetted through the opening 14 in the  auxiliary combustion chamber 6 forcibly, resulting in generating violent vortex within the auxiliary combustion chamber 6. After that, when the piston reaches near top dead center, the auxiliar combustion chamber valve 9 is open. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11333604-A (JP)
Title: Tip for high hardness cutting and manufacture thereof
Inventor: MANTANI TETSURO
IPC: B23B27/22
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide manufacture of a tip for cutting having peel resistance of a joint interface between a high hardness sintered compact and a hard base body and a low-cost blank having reduced incurring of a cutting loss. SOLUTION: In this manufacturing method of a tip for cutting, a joint interface between a high hardness sintered compact 1, consisting mainly of a polycrystalline diamond(PCD) and/or a cubic baron nitride(CBN), and a hard base body 2 is formed in a curved surface or a bent surface and a rigid base body 2 on a rigid base body consisting of cemented carbide and cermet, and formed in a cutting tip shape having a joining strength sufficiently durable against cutting resistance and arrangement of a high hardness sintered compact on a hard base body suppresses incurring of a cutting loss during cutting of a final cutting tip.
Patent JP-S6057246-A (JP)
Title: Apparatus for washing automatically ph electrode
Inventor: SHIYOUNO YUKIO
IPC: G01N27/38
Filed: 1983-09-09
Abstract: PURPOSE:To decrease the number of washing times of an electrode by providing a mechanism which moves a PH electrode by a lever, a cylinder and a motor, etc. after a PH measurement to wash the electrode automatically. CONSTITUTION:The level 3 for holding the electrode 1, an air cylinder 5 for moving the lever 3 upwardly and downwardly, and a speed reduction motor 4 for rotating both members 3, 5 right and left through a bar 10 are provided. A detecting means composed of limit switches 13, 14, 15 which detect that the lever 3 is at a prescribed position, and a moving mechanism of the PH electrode 1 consisting of an operation controller composed of an operating air valve 6 for controlling operations of the motor 4 and an air cylinder 5 by receiving a signal from the detecting means and a controlling panel 7 are provided. Since the electrode 1 is always cleaned, an interval between periods for cleaning the electrode 1 can be lengthened, consequently the number of cleaning times can be decreased.
Patent JP-H0917824-A (JP)
Title: Electronic circuit device, and its manufacture
Inventor: SHIMIZU SEISABURO
IPC: H05K1/18
Filed: 1995-06-30
Abstract: PURPOSE: To raise the density of mounting of electronic parts on an electronic circuit board, by constituting a bump of metallic core and solder provided around, and controlling the height of the bump by the metallic core. CONSTITUTION: The mounting of the electronic parts on a package or the like composed of chip parts, a module board, and an insulator is performed, using a transformed metallic core bump. A module board 8 is connected to the parts mounting pad 2 of a wiring board 1 through a having a metallic core 3 within and a module board pad 7. Moreover, a chip component 5 is connected to the module board parts mounting pad 8a. Furthermore, through a bump 10, an LSI 13 is connected to the module board parts mounting pad 9b through a flip chip 11, and a chip part 5 is connected to the module board parts mounting pad 9c by a fillet.
Patent JP-S6413018-A (JP)
Title: Skin-beautifying cosmetic
Inventor: SHAKU MASAO
IPC: A61Q19/08
Filed: 1987-07-03
Abstract: PURPOSE:To obtain a cosmetic containing 4-hydroxy-3-ethoxycinnamic acid as an active ingredient, capable of preventing sun-burn by ultraviolet rays and having beautifying effect by inhibition of thyrodinase activity, effect for reducing stain, etc., and skin aging inhibiting effect. CONSTITUTION:The aimed cosmetic obtained by blending 4-hydroxy-3- ethoxycinnamic acid expressed by the formula (R is H, straight-chain, branched, cyclic or polycyclic alkyl, alkenyl, aryl, alkali metal, alkaline earth metal or quaternary amine) and/or derivative thereof as active ingredients. In the use of the cosmetic, the cosmetic is soluble in alcohol or polyhydric alcohol and applicable to broad agent type. The above-mentioned active ingredients are blended at a ratio in the range of >=0.01wt.%, especially preferably 0.5-10wt.% based on the total cosmetics. Further more arbitrary one or two or more kind selected from a group consisting of the above-mentioned active ingredient and derivative thereof can be used in the cosmetic.
Patent JP-H0826754-A (JP)
Title: Forming method and forming device of glass product
Inventor: MOTAI YASUSHI
IPC: C03B17/00
Filed: 1994-07-19
Abstract: PURPOSE:To form glass products while uniformly and rapidly cooling fuses glass by suppressing volatilization of volatile components from the fused glass under forming. CONSTITUTION:The fused glass 32 is packed into the closed space of a glass forming part 37 formed by a transporting bar 33 to prevent the volatilization of the volatile components and is cooled to solidify. The fused glass is transported and formed by vibration of the transporting bar 33, by which the compsn. change of the formed parts 39 and generation of optical defects by volatilization of the volatile components are lessened and the dimensional accuracy of the formed parts 39 is improved.
Patent JP-S6059346-A (JP)
Title: Dry system two component type diazo copying material
Inventor: KURISU TOKUO
IPC: G03C1/52
Filed: 1983-09-12
Abstract: PURPOSE:To enhance image density and to prevent development stains by incorporating polyvinyl alcohol (PVA) saponified to or above a specified degree and a filler in a precoat layer. CONSTITUTION:PVA of a saponification degree 90% or higher contg. a filler, such as fine silica powder, starch, or clay, is used for the precoat layer of a dry system two component type diazo copying material. A preferable amt. of filler to be used is 10-1,000pts.wt. per 100pts.wt. of PVA.
Patent JP-H0334676-A (JP)
Title: Printer control circuit
Inventor: KIMURA HIROYUKI
IPC: B41J5/30
Filed: 1989-06-30
Abstract: PURPOSE:To control the print position and size in accordance with the size of picture data by providing a picture layout means to which the picture signal stored in a picture storage means is supplied and which supplies data in the recording area of the picture storage means to an output control means. CONSTITUTION:A picture signal is temporarily held in a picture storage means 3, and picture data preliminarily recorded in the picture storage means 3 is transferred and laid out again by a picture layout means 4 at the time of printing, and is returned to the picture storage means 3. When the size of picture data is changed, the size of picture data is transferred to an output control means 7, which controls printing, from the picture layout means 4 to control printing. Thus, print conditions (picture data vertical/transverse conversion, the print frame, and the form length) of printing are controlled by the picture size after layout of picture data.
Patent JP-S6059662-A (JP)
Title: Pretreatment of carbon carrier for fuel cell
Inventor: HONCHI AKIO
IPC: H01M4/88
Filed: 1983-09-12
Abstract: PURPOSE:To prevent coagulation of active component of electrode catalyst and prevent performance deterioration of a fuel cell by performing pretreatment of carbon carrier in existence of electrolyte and at least one of oxygen and water at a temperature of fuel cell operating temperature or more. CONSTITUTION:To stabilize crystal structure of carbon carrier, carbon carrier is treated in existence of electrolyte and at least one of oxygen and water at a temperature of fuel cell operating temperature or more. Phosphoric acid is preferably used as electrolyte. Heating temperature is desirable to set to a temperature at which electrolyte used for pretreatment can stably exist as liquid. By this treatment, since coagulation of active component such as platinum on carbon carrier is suppressed, when carbon carrier is used in a fuel cell, deterioration of activity of catalyst on carbon carrier is prevented. Therefore, steady cell performance is manitained for a long time.
Patent JP-S6231356-A (JP)
Title: Single-phase semiconductor motor
Inventor: BAN ITSUKI
IPC: H02K29/00
Filed: 1985-07-30
Abstract: PURPOSE:To enhance the efficiency by stopping energization only during the prescribed zones of the initial and finishing periods of the energization, and further effectively transferring magnetic energy stored in an armature coil to an output torque. CONSTITUTION:The output of a Hall element 7 is amplified by operational amplifiers 10a, 10b. The output of the amplifier 10a is input to an AND circuit 19a, the output of the amplifier 10b is input to an AND circuit 19b, and input through a circuit having an inverter 11, a diode 12, a capacitor 13, an and gate 14, an operational amplifier 15, a diode 17 and a capacitor 18 to the AND circuits 19a, 19b. Transistors 20a, 20b are controlled by the outputs of the AND circuits 19a, 19b to control the energization of armature coils 5a-5d. This energization is stopped only during the slight zone of the initial period and the relatively large zone of the finishing period, thereby suppressing an excess Joule loss.
Patent JP-S6059451-A (JP)
Title: Cache system of control storage
Inventor: TAMURA HIDEO
IPC: G06F9/22
Filed: 1983-09-10
Abstract: PURPOSE:To improve the flexibility of application and the extension performance for a cache system of a control storage by using plural ways in case a set associative system is applied to the data storage system of the control storage, and operating a least recently used bit in tagging those ways. CONSTITUTION:RAM1 and 2 store the microinstructions read out of a main memory by a cache system. Two ways 1 and 0 are prepared for a CS data memory which stores the data of a control storage CS. An address register CSAR3 of the CS liquires the presence or absence of the desired data by setting in the register where an execution address of instruction is set. The CSAR3 reads out the tag information needed to a CS tag memory 2 to a comparator 4 and outputs it to a selector circuit 6. Those two ways are defines as a resident and non-resident areas respectively, and the data having high using frequency is set at the resident area. Then the least recently used LRU is partially changed in case the data is absent and replaced.
Patent JP-S6146205-A (JP)
Title: Method for opening and trimming end part
Inventor: YASUI MISAO
IPC: B01D63/02
Filed: 1984-08-09
Abstract: PURPOSE:To obtain a module of a hollow yarn whose hollow hole is completely opened by supplying a fluid into the hollow yarn module whose end part is sealed with a cured resinous composition, and cutting the yarn while sending out the fluid from the opening end of the hollow yarn. CONSTITUTION:When the end part of a bundle of yarns of a hollow-yarn module obtained by sealing the end parts of many hollow yarns 2 in a cylindrical casing 1 with a cured sealing resin 3 is opened and trimmed, a nozzle 4 for discharging a fluid in the module is connected to a fluid supply line 6 through a rotary joint 5, said casing 1 is rotated in the direction as shown by the arrow while supplying a fluid such as deionized water into the module, and the bonded and sealed part at the end part of the bundle of hollow yarns is cut with a cutting tool 7. Said fluid permeates the hollow yarn 2 wall and enters the yarn, and flows out from an opened hollow hole 8. Consequently, the penetration of the cuttings into the hollow hole 8 is prevented by the effluent fluid 9.
Patent JP-S5869579-A (JP)
Inventor: YASUDA HARUO
IPC: A61N5/08
Filed: 1981-10-21
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-H109409-A (JP)
Title: Cock
Inventor: UCHIDA MITSUYA
IPC: F16K5/04
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent the flow into a exit of a fluid having invaded into a clearance between a plug and main body from the entrance of the main body. SOLUTION: A hollow chamber 2b is formed inside a plug 2 and also a communication hole 2d for communicating the entrance 1b of a main body 1 with the hollow chamber 2b of the plug 2 when the plug 2 is faced to the interception position of the circulation of a fluid is formed on the plug 2 and the thickness between the outer wall surface of the plug 2 facing to the exit 1c of the main body 1 and the wall surface of the hollow chamber 2b of the plug 2 is made to the dimension by which the outer wall surface can be expanded by a pressure of a prescribed value or more added to the wall surface of the hollow chamber 2b.
Patent JP-S6321874-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE YOICHI
IPC: H01L29/78
Filed: 1986-07-15
Abstract: PURPOSE:To prevent the dimensional change of a gate electrode from occurring due to side etching by forming the gate electrode, then coating it with a photoresist, forming a pattern by photocomposing in size larger than the electrode, and implanting an impurity to both side edges of the electrode except the photoresist. CONSTITUTION:A field oxide film 2, a gate oxide film 3 and a phosphorus-doped polysilicon film 4 are formed on a P-type semiconductor substrate 1, and a gate electrode 5 is formed by etching it with a resist as a mask. After the resist which becomes unnecessary is removed, it is coated with a resist 6, and a pattern is formed by a patterning mask of desired channel length L. Then, the resist 6 of both side edges of the electrode 4 remains, and an impurity 7 is implanted to form an impurity region. The resist 6 of the part of the electrode 4 is removed, annealed by heat treating to form source, drain region 8, and the surface is covered with a PSG film 9. Thus, it can prevent the dimensional change from occurring due to side etching of the electrode 4.
Patent JP-S5791857-A (JP)
Title: Secondary cooling method for continuously cast ingot
Inventor: YAMAGAMI JIYUN
IPC: B22D11/124
Filed: 1980-11-27
Abstract: PURPOSE: To cool a continuously cast ingot uniformly, decrease the recuperation of the ingot and improve the quality of the ingot by providing a booster pump en route of pipings for cooling water, and spraying the cooling water under high pressure to the ingot in secondary cooling of said ingot.  
     CONSTITUTION: At the stage of secondary cooling of a continuously cast ingot 1 with the spray of the cooling water from spray nozzles 3, a booster pump 6 is installed en route of cooling water pipings 5 to pressurize the cooling water and to spray the same to the ingot 1 under 25W100kg/cm 2  supply pressures. The splashes of the cooling water collided against the ingot atomize and do not make partially accumulated water on the surface of the ingot 1 and therefore the partial supercooling of the ingot is prevented, and the ingot is cooled uniformly. The cooling rate of the ingot accelerates as well and the recuperation is effectively reduced, whereby the occurrence of bulging which is the cause for internal cracking is obviated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08338359-A (JP)
Title: Discharge device
Inventor: TAKASAKI KATSUMI
IPC: F04B9/14
Filed: 1995-06-09
Abstract: PURPOSE: To secure the pump function even when a discharge device is used in the inclined condition, so as to realize the liquid discharge, by forming an input side check valve integrally including a spring member, and seating the input side check valve to an input side valve seat by the spring member, by the seating force smaller than the suction force by expanding a pump chamber. CONSTITUTION: A discharge device 10 has a built-in compound valve 3 in a liquid passage 18 formed by a liquid passing body 17. In the compound valve 30, an input side check valve 31, and input side spring member 32, an output side check valve 33, and an output side spring member 34 are formed integrally in the series form. And the input side spring member 32 seats the input side check valve 31 by the seating force smaller than the suction force by expanding a pump chamber, by the spring force of a two-line hollow 32A, to an input side valve seat 31A provided to a liquid passing body 17 forming a liquid passage 18 between the pump chamber 22 and a container space 11B.  As a result, the input side check valve 31 seats to the input side valve seat 31A by the function of the seating force of the input side spring member, and closes the liquid passage 18, and the liquid passage 18 is opened by the suction pressure of the pump chamber 22.
Patent JP-H0254683-A (JP)
Title: Picture scanner and its correction method
Inventor: INGUUUEI RIN
IPC: H04N5/365
Filed: 1989-06-30
Abstract: PURPOSE: To correct the offset and gain of a photosite over a wide range by giving respective photosites correction values for their offsets and gains according to a measured light intensity value and further giving the photosites attribute values. CONSTITUTION: When a pixel is inputted to a corrector 100, an offset value stored in a latch 202 is added by an adder 204 to pixel data to correct the offset response of a photosite. The pixel data are multiplied through a multiplier 206 by the said gain correction value to correct the gain response of the photosite. Before those corrections, however, the attribute part of the correction value stored in the latch 202 is read by an attribute decoder 208. Once an attribute indicating a defective pixel is detected, the decoder 208 makes an output selector 214 to substitute a defective pixel approximate value, obtained by a defective pixel correcting device 218, as data in a pixel information stream.
Patent JP-S6229039-A (JP)
Title: Adhesive spreading method and its device
Inventor: HORII YOSHIRO
IPC: B05D7/00
Filed: 1985-07-29
Abstract: PURPOSE:To spread adhesive continuously on a specific area, by making a composition where an injecting needle to inject adhesive follows the outside of the pin line of plural stem pins correctly. CONSTITUTION:When a stem 13 is delivered to the spreading position, a vertical driving device 18 acts to bring down the adhesive injector 26 in a specific distance, and the tip of a needle 30 reaches the side of the plural stempins 12. When awaiting direction driving device 30 is loosened, the adhesive injector 26 rotates around a pin 22 by a tension of a spring 32, and the tip of the needle 30 comes to contact about the outside of the pin line of the plural stempins 12 on the stem 13. In this condition, an injection valve 29 is opened, and, as well as the adhesive is injected from the needle 30 top, a spread direction driving device 20 is activated to bring back the needle 30 slowly. In such a way, the needle 30 moves following the outside of the pin line of the stempins 12, and the adhesive 15 can be continuously spread in the specific spreading area.
Patent JP-2000036116-A (JP)
Title: Optical recording medium and method and device for optical reproducing
Inventor: KIM DAE YOUNG
IPC: G11B7/24085
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To increase the recording density by forming the information recording surface, on which tracks having either a concentric circular form or a spiral form is formed to record information as pit columns, on a substrate and arranging at least two pit columns to be adjacent to each other so that they are reproduced by a single light beam. SOLUTION: An optical recording medium 20 is provided with pit columns 22 which are formed in two columns up and down along a track reference line. The columns 22 are constituted of a first pit columns P1 and a second pit column P2. The columns P1 and P2 are arranged adjacently to each other so that they are accessed by a single light beam. Mutually different channel information or same channel information is recorded in the columns P1 and P2. Thus, the medium 20 is used for storing information in a dual-pit 22A configuration and reproducing the information and the recording density is increased twice or more.
Patent JP-S6141997-A (JP)
Inventor: BERUNTO ETSUKARUTO
IPC: G21F9/02
Filed: 1985-07-29
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-S5792017-A (JP)
Title: Preparation of flame retardant epoxy resin
Inventor: ABE TAKEAKI
IPC: C08G59/14
Filed: 1980-11-29
Abstract: PURPOSE: To obtain the titled resin, having a high halogen content and low solution viscosity, and suitable for a laminated boared used in a printed circuit, etc., by reacting a specific liquid epoxy resin with a halogenated polyhydric phenol and a halogenated monohydric phenol.  
     CONSTITUTION: (A) A liquid epoxy resin, e.g. diglycidyl ether of bisphenol A, which is a glycidyl ether of a polyhydric phenol having two or more epoxy groups in one molecule, is reacted with (B) a halogenated polyhydric phenol, e.g. tetrabromobisphenol A, (C) a halogenated monohydric phenol, e.g. tribromophenol, in an amount of 1W10wt% based on the total weight of the reaction raw materials and if necessary (D) a polyhydric phenol in the presence of sodium hydroxide, etc. as a catalyst under heating. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5793482-A (JP)
Title: Automatic read device which is capable of reading plural times by same reader
Inventor: KAMIYAMA TAKUMI
IPC: B07C3/08
Filed: 1980-11-29
Abstract: PURPOSE:To read exactly, by giving a chance to read plural times, to the same shifting goods. CONSTITUTION:A storage device 6 is a shift register for shifting a signal corresponding to each tray by synchronizing with movement of a conveyor 1, and when a read signal (a) corresponding to a bar-code of goods M on the tray is generated from a read device 2, a tilting signal of the tray concerned is generated when the tray concerned has reached a prescribed classification gate 3, and the goods M are discharged. In case when the read device has been unable to read the classification bar-code, a read impossible signal (b) is outputted, and a passing frequency counter 7 and a tray 1 rotation counter 8 are set. When the conveyor 1 makes one rotation, the counter 8 outputs a 1 rotation signal (d), the counter 7 adds the signal concerned (d), and when its number of addition reaches a set value of a read impossible frequency setting device 10, a coincidence signal (e) is outputted from a coincidence circuit 11, is inputted to the storage device 6, and when said tray which has been unable to read reaches a reject gate 4, the goods concerned M are discharged.