baber/WOPTO huggingface dataset:
Patent JP-S58214785-A (JP)
Title: Helical coil type heat exchanger
Inventor: TANI YUUTAROU
IPC: F28D7/02
Filed: 1982-06-08
Abstract: PURPOSE:To reduce the unbalance of heat-absorption between each layer by a method wherein the length of heat conductive pipes in each layer is made proportional to the ratio between the quantity of the heat conductive pipes and the section of the channel of the fluid flowing outside the heat conductive pipes in each layer. CONSTITUTION:When all of the outlet temperatures of heat receiving fluid in each layer are equalized with one another assuming Gi is the flow rate of the heating fluid in (i) layer while Fi is the heat conductive area of the heat conductive pipe in (i) layer, the relation Fiinfinity Gi is made necessary to be satisfied. Besides, another relation Giinfinity Ai also holds because the flow rate of the heating fluid in each layer is proportional to the section Ai of the channel of the heating fluid in each layer. Therefore another relation Fiinfinity Ai also holds. On the other hand, the heat conductive area of each layer may be calculated by a formula Fi=pidoXLiXNi, where, pido=outside diameter of the heat conductive pipe, Li=length of the heat conductive pipe in (i) layer and Ni=quantity of the heat conductive pipes in (i) layer, thus (LiXNi)/Ai is made constant. In other words, when the length of the heat conductive pipes in each layer is proportional to the ratio between the quantity of the heat conductive pipes and the section of the channel of the heating fluid in the layer, the unbalance of the heat absorption between each layer may be reduced while almost equalizing the outlet temperatures of the heat conductive pipes of the heat receiving fluid.
Patent JP-S62255138-A (JP)
Inventor: KAYAZONO YOSHIHISA
IPC: B32B15/08
Filed: 1986-04-30
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-H10274712-A (JP)
Title: Optical element and its manufacture
Inventor: TAKADA MOTOO
IPC: G02B27/28
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture and to reduce the cost by sticking oblique sides of two glass rods, which are sectioned in a rectangular equilateral triangle shape, together across a polarizing film, sticking a wavelength plate on the flank of the glass rods, and cutting them to specific length. SOLUTION: On the oblique surface of one glass rod 11, the polarizing film 13 is formed previously by vapor deposition, etc., and the oblique surfaces of the two glass rods 11 and 12 are stuck together by using an ultraviolet-ray setting agent. On the flank of the two glass rods, the wavelength plate 14 is stuck, and the glass rods 11 and 12 on which the wavelength plate 14 is stuck are cut to the specific length. Then light which is made incident as shown by an arrow A travels straight in a polarization beam splitter and exits from the opposite side as shown by an arrow B. This projection light is polarized in a specific direction by the polarizing film 13 and projected through the wavelength plate 14.  Then the light which is reflected by the plate surface of an optical disk passes through the wavelength plate 14 again as shown by an arrow C and is made incident on the polarization beam splitter. This is reflected by the cemented surface at right angles and projected as shown by an arrow D.
Patent JP-H041494-A (JP)
Title: Hydraulic compressor and assembling method thereof
Inventor: HONMA HISANORI
IPC: F04C18/344
Filed: 1990-04-13
Abstract: PURPOSE:To secure a motor air gap easily with high accuracy by installing a support member, consisting of a circular plate, being clamped to the inner wall surface of a case, and making the plate surface go along the vertical direction with a shaft center of the case, and connecting a bearing member fitted in the axial end of a cylinder, to this support member. CONSTITUTION:A compressor 21 is provided with a cylindrical closed case 2, a compression mechanism 3 and a drive motor 13 rotating and driving this compression mechanism 3. At this time, the closed case 2 is made up of having a first case 22 and a second case 23 coupled together. In addition, the compres sion mechanism 3 consists of a barrel cylinder 4 and a piston 5 as a cylindrical rotor eccentrically set up in this cylinder. Moreover, in this compression mecha nism 3, a main shaft of the piston 5 is supported on a main bearing 8, and a jackshaft 7 on the auxiliary bearing 9, respectively. A main bearing seat 26 as the support member makes its shaft center go almost parallel with that of the closed case 2, and it directs its exposed side plate surface 26b almost vertically to an inner circumferential surface 2a of the case 2, while it comes into contact with the main bearing 8.
Patent JP-H08290740-A (JP)
Title: Auxiliary light control device of vehicle
Inventor: OKUDA SADAJI
IPC: B60Q1/26
Filed: 1995-04-24
Abstract: PURPOSE: To provide an auxiliary light control device for a vehicle which can easily inform a driver of what an obstacle is certainly when a sensor has sensed the existence of an obstacle ahead of the vehicle while it is traveling at nighttime. CONSTITUTION: An auxiliary light 35 is installed in the front of a vehicle concerned while a similar 37 is installed in the rear, and when a computation processing device 27 senses an object ahead or behind with the aid of laser radar transmitting/receiving parts 15, 25, an irradiating position determining means 41 for the front of an auxiliary light control part 39 controls the aux. light 35 forward so that light is projected to the ahead situated object, and another irradiating position determining means 43 for the back controls the aux. light 37 backward so that light is projected to the behind situated object.
Patent JP-2000295042-A (JP)
Title: Frequency converter
Inventor: KOIZUMI HARUHIKO
IPC: H03D7/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a frequency converter small in conversion loss and low in power consumption. SOLUTION: This frequency converting device is provided with a 1st input terminal 4 to which a local oscillation signal is inputted, a 2nd input terminal 7 to which a signal from the outside is inputted, a field effect transistor 1 whose gate 2 is connected to the terminal 4 and whose drain 5 is connected to the terminal 7, an output terminal 9 which is connected to the drain 5 of the transistor 1 and is for outputting a signal to the outside and a trap circuit 11 which is connected to the source 10 of the transistor 1 and resonates with the harmonic frequency of the local oscillation signal.
Patent JP-H02274627-A (JP)
Title: Pto shaft device for tractor
Inventor: YANO SHIGENORI
IPC: B60K17/28
Filed: 1989-04-17
Abstract: PURPOSE:To independently stop a mid PTO shaft and perform a compound work with a tractor by on-off freely providing a driving gear for a belly part PTO shaft on a transmitting shaft system for a rear part PTO shaft, and interlocking the driving gear with the belly part PTO shaft. CONSTITUTION:An intermediate gear 47 for belly part PTO is rotatably supported on a take-off shaft 38 through a ball bearing 46, and engaged with a driving gear 29 and also the gear 49 on a belly part PTO shaft 48 which is supported on the lower part of a transmission case 37 and deviated to one side of right or left. A belly part PTO shaft device 50 comprises the gears 29, 47, the PTO shaft 48, and the like, and the spline part 48A of the PTO shaft 48 is projected forward from the case 37 and covered with a detachable PTO cover cylinder 51 at no use. Consequently, when a shifter clutch 36 is slid in the arrow direction A from a neutral condition (off) to joint together a transmitting shaft 27 and the gear 29, the belly part PTO shaft is driven together with a rear part PTO shaft 11 through the gear 47, and at neutral condition the rear part PTO shaft 11 only is driven.
Patent JP-H04328939-A (JP)
Title: Automobile portable telephone set
Inventor: MATSUURA KEIGO
IPC: H04W88/02
Filed: 1991-04-30
Abstract: PURPOSE:To make the size small, to simplify the structure and to enhance the reliability by eliminating an existing switch component to obtain hook switching information so as to save a space. CONSTITUTION:A portable telephone set 11 having a battery pack 13 and an interface connector 16 and an on-vehicle holder 12 in which the telephone set is accommodated, are interconnected by using a curl code 23 and a connector 24. Charging terminals 14, 15 of the battery pack 13 are connected internally. When the portable telephone set 11 is placed on the on-vehicle holder 12, the charging terminals 14, 15 are connected to connection terminals 21, 22, the connection terminal 21 connects to ground and the connection terminal 22 connects to a hook detection line 18 of the portable telephone set 11 through connectors 24, 16 through the curl code 23, the a handset is hooked on. When the portable telephone set 11 is removed from the on-vehicle holder 12, since the connection is disconnected, the handset is hooked off.
Patent JP-S61255742-A (JP)
Title: Binder composition for casting mold
Inventor: SHIBAZAKI MOTONOBU
IPC: B22C1/22
Filed: 1985-05-09
Abstract: PURPOSE:To increase a curing rate by mixing a resin component, curing agent component and curing catalyst for which 1-alkyl substituting group of imidazole at a specific ratio and using such mixture. CONSTITUTION:An org. solvent soln. contg. a phenolic group soluble in an org. solvent contg. a benzilic ether group and methyrol group is used as the resin component and an org. solvent contg. polyisocyanate is used as the curing agent component. The 1-alkyl substituting body of imidazole is dissolved in an org. solvent and the soln. is mixed as the curing catalyst with the above- mentioned solvents. Such mixture is used. These materials are mixed at such a ratio as 0.1-3.0wt% resin component, by the weight of the aggregate for a casting mold, 0.1-3.0wt% curing agent component and 0.001-0.5wt% curing catalyst. The rapping time in the stage of molding is thereby reduced to a short period of about 10-15sec and the molding cycle is considerably reduced.
Patent JP-H01269396-A (JP)
Title: Speaker
Inventor: TAKAHASHI TOSHIJI
IPC: H04R9/02
Filed: 1988-04-21
Abstract: PURPOSE:To increase the flexibility of a whole suspension and to enhance the reproducing ability of low frequencies by making larger the number of corrugations in the major axis direction of the suspension than the number of the corrugations in the minor axis in an oblong or rectangular speaker. CONSTITUTION:The number of corrugations 11 in the major axis direction of a suspension 10 is made larger than the number of corrugations 12 in the minor axis direction orthogonal to the major axis direction, and the title speaker is constituted in such a way. Thus, the shape of the corrugation 11 in the major axis direction is made suitable for holding a voice coil, it can secure the large flexibility, further, by making the number of the corrugations 12 in the minor axis direction smaller than the number of the corrugations in the major axis direction, the shape of the corrugation 12 can be made the one which can be easily give an amplitude. A voice coil 19 is coupled by supporting by means of the suspension 10 so as to be correctly inserted into a magnetic gap, and by making the major axis direction of the suspension 10 conform to the major axis direction of a frame 15, and making the minor axis direction of the suspension 10 conform to the minor axis direction of the frame, they are fixed.
Patent JP-H01236212-A (JP)
Title: Production of silicon polymer
Inventor: ITO MASAYOSHI
IPC: C09D143/04
Filed: 1987-04-23
Abstract: PURPOSE:To facilitate the formation of the title polymer useful as a prepolymer for ceramics or the like, by radical-copolymerizing a specified silicon compound with an unsaturated hydrocarbon having at least one C-C double bond in the molecule. CONSTITUTION:1pt.wt. silicon compound of formula I (wherein m is 0-10, n is 1-3, R1 is H, an alkyl, an aryl or a halogen atom., R2 is an alkylene or a phenylene and R1-2 may have a functional group such as COOH, NH2, Cl or OH) is copolymerized with 0.0001-10,000pts.wt. unsaturated hydrocarbon compound having at least one C-C double bond in the molecule (e.g., CH2=CH2) at 0-200 deg.C under a pressure of normal pressure to 1,000atm. in the presence of a catalyst (e.g., H2O2), a promotor (e.g., dimethylaniline), an activator (e.g., mercaptan) and a reaction inhibitor to obtain a silicon polymer of an MW of 1,000,000-10,000,000, represented by formula II (wherein R3-4 are each H, an alkyl, halogen, aryl alkenyl, alkoxyl, nitro, cyano carboalkoxy or acetoxy group which may have a functional group).
Patent JP-H11290079-A (JP)
Title: Identification and detection of member of mycobacteria using gyrase gene
Inventor: KASAI HIROO
IPC: C12Q1/04
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for rapidly identifying and detecting members of mycobacteria. SOLUTION: This method allows identification and detection of members of mycobacteria using a DNA coding for DNA gyrase β-subunit as an index. This method comprises steps of: (1) synthesizing an oligonucleotide having a domain which is variable among members of mycobacteria in DNA coding for DNA gyrase β-subunit, (2) preparing a solution containing the oligonucleotide synthesized in step 1, dNTP, DNA polymerase, and a DNA from a sample bacterium, (3) heating the solution prepared in step 2 according to a specific program for polymerase chain reaction, and (4) electrophoresing the resultant solution after step 3 and analyzing the electrophoresed pattern for identification of the sample bacterium.
Patent JP-H11293435-A (JP)
Title: Hot dip metal coating device
Inventor: NISHIO HIROAKI
IPC: C23C2/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent or suppress the formation of intermetallic compds. by the reaction between a retainer made of steel in a hot dip metal coating bath and hot dip metal and to enable long-term stable plating for a steel sheet. SOLUTION: On the contact face (the part in contact with a plating soln.) of a retainer 12 made of steel arranged in a hot dip metal coating bath and a member 11 on the fixed side, with WC-Co sprayed coating interposed, or without interposing sprayed coating, TiAlN coating 14 is formed, and this coating has a compsn. expressed by Ti1-x Alx N, where (x) lies in the range of 0.4 to 0.9 and has 0.5 to 10 μm thickness.
Patent JP-S58217425-A (JP)
Title: Manufacture of mordenite
Inventor: IGAWA KAZUNARI
IPC: B01J29/00
Filed: 1982-06-11
Abstract: PURPOSE:To manufacture mordenite having 12-30 molar ratio of silica/alumina, by preparing a mixture having specified molar ratios among oxides using synthetic amorphous silicic acid having a specified apparent specific gravity or below as a silica source and by stirring the mixture at a specified temp. to cause crystallization. CONSTITUTION:A reactive mixture having Na2O/SiO2=0.08-0.2, SiO2/AlO3= 14-55, H2O/Na2O=100-300 and H2O/SiO2=10-40 when expressed in terms of molar ratios among oxides is prepared using synthetic amorphous silicic acid having <=0.45g/ml, especially <=0.35g/ml apparent specific gravity as a silica source. The mixture is crystallized by heating to 140-180 deg.C under stirring to obtain mordenite having 12-30 molar ratio of silica/alumina. Such mordenite does not occur in nature.
Patent JP-S60244079-A (JP)
Title: Optical semiconductor device
Inventor: FUKUOKA KAZUO
IPC: H01L31/10
Filed: 1984-05-17
Abstract: PURPOSE:To shorten a distance between the light-receiving surface of a pellet and the tip surface of an optical fiber, etc., and to improve the light-receiving efficiency of the pellet by mounting a supporter, which protects first and second electrode leading-out leads and has an opening section in the periphery of the upper section of the pellet, and a light-receiving plate in the opening section. CONSTITUTION:N type and N<-> type semiconductor layers 24, 25 are each formed to the peripheral side sections of a P<+> type silicon substrate 22 and an epitaxial layer 23, and connected electrically to an N<+> type semiconductor layer 26 for receiving beams, and second electrode leading-out leads 29 connected to the N type semiconductor layers 24 from the peripheral side section of the surface of the substrate 22 are shaped, thus removing bonding wires. A pellet 21 can be brought close to a light-receiving plate 15, and the light-receiving surface 17 of the pellet 21 can be brought nearer to the tip surface 18 of an optical fiber 16, thus improving light-receiving efficiency. According to structure in which the N type semiconductor layers 24 for the second electrode leading-out leads 29 are connected to the N<+> type semiconductor layer 26 for receiving beams, electrical connection is improved.
Patent JP-H01271075-A (JP)
Title: Method and equipment for welding metal strips
Inventor: OKABE YOSHIO
IPC: B23K11/06
Filed: 1988-04-22
Abstract: PURPOSE:To prevent deformation such as wrinkles and strain in welding the title metal strips by pressing either clamp pad of the inlet side and the outlet side clamping devices on a contact part to perform welding in a packed state. CONSTITUTION:A preceding strip 1 and a succeeding strip 2 are fed onto a strip traveling line and both strips 1 and 2 ends are clamped and held respectively by the inlet side clamping device 3 and the outlet side clamping device 4. A movable carriage 5 then starts to move in the direction to cross the strip traveling line by a cylinder 7. Both strips 1 and 2 ends which are clamped and held are cut by an upper blade 18 and a lower blade 19. After cutting is completed, the inlet side clamping device advances and the cutting parts of both preceding and succeeding strips are superposed slightly on each other extending over the overall length of the strip width. Thus, the movable carriage 5 advances and the welding is started while the lap part being crushed by upper and lower electrodes 8 and 9. In this case, the clamp pad 44 is backed up by the lower electrode ring 9 and the upper electrode ring 8 is pressed and welding is performing by carrying high current thereto.
Patent JP-S60244835-A (JP)
Inventor: FUIRITSUPU RUI DEGURAABU
IPC: G01N21/07
Filed: 1985-05-10
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-S60245087-A (JP)
Inventor: HANSU GURAASUMIYURAA
IPC: G06V10/46
Filed: 1985-05-10
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-S5625210-A (JP)
Title: Recording and reproducing method of magnetic recording body
Inventor: NAKAMURA KIYUUZOU
IPC: G11B5/65
Filed: 1979-08-06
Abstract: PURPOSE: To improve reproduction characteristics of a magnetic recording body that has a magnetic film obtained by forming a magnetic body on its base material surface by slanting incident vapor deposition, by driving a head in the opposite direction to the slanting side of a vapor-deposited particle columnar body in recording and reproduction.  
     CONSTITUTION: On the top surface of tape base material 1, magnetic metal (alloy) is slantingly vapor-deposited by striking to form magnetic recording body 3 that has magnetic layer 2 with a length-directional array of slanting vapor-deposited particle columnar bodies 2a deposited. In reproduction of the recorded body, head 4, etc., of the recording and reproducing device is made to run in the opposite slanting direction of slanting columnar bodies 2a. Namely, the relative run of head 4 is equalized in direction to the slanting side of slanting columanr bodies 2a. This method provides high reproduction characteristics. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01270720-A (JP)
Title: Automatic reset type overload protection relay
Inventor: HAYASHI YASUICHI
IPC: H02H3/02
Filed: 1988-04-22
Abstract: PURPOSE:To improve load operability by providing a number-of-resets storage circuit for storing whether a resetter is reset or not after a circuit breaker is initially set and reset when the set continuing time of the breaker exceeds a predetermined time. CONSTITUTION:A relay determines, when a circuit breaker 3 is opened, a time for reclosing it according to the number of reset signal generations of a resetter 7. That is, first reset corresponding to a temporary overload in which two resets are not normally continued is rapidly conducted for a fixed predetermined time, second reset or later is conducted after a relatively long time to be altered according to the property of its load. Thus, if the initial reset of a motor 1 and a reset continuing time by a counter 10 for counting the reset continuing time of the breaker 3 exceeds a predetermined time, a number-of-reset storage circuit 9 is so reset as to handle in the same manner as that when the breaker 3 is initially reset. Thus, it is rapidly reset at the time of temporary overload to improve load operability.
Patent JP-S582013-A (JP)
Title: Molded coil
Inventor: YOKOSE YOSHIKAZU
IPC: H01F27/32
Filed: 1981-06-25
Abstract: PURPOSE:To increase crack-resistance and cooling efficiency, by providing an air duct mold and a separatable separator between coils, providing a fiber- reinforced layer on these surfaces, molding the whole, and taking out the mold. CONSTITUTION:An air duct mold 6 is provided between coils 1, 2. A separatable separator 8 is provided at a gap 7. A fiber-reinforced layer 9 is provided on the surfaces of separator 8 and mold 6. All is molded. The mold 6 is taken out after hardening. The reinforcement after molding fiber-reinforced layer 3, 4 of coils, an air duct 6', the exterior layer 9 of separator 8, and a fiber-reinforced layer 5 of the coil 2 prevents the coils from cracking in molding resin 13. The separator 8 prevents both coils from cracking in molding resin 13'. The air duct 6' and a partial separator 8 increase the cooling efficiency.
Patent JP-S5528208-A (JP)
Title: Cathode ray tube
Inventor: SHIROSHITA MASAO
IPC: H01J29/48
Filed: 1978-08-17
Abstract: PURPOSE: To completely remove barium in a getter as coated on electrodes in a cathode ray tube by providing an annular high melting point auxiliary metal electrode around one intermediate electrode excluding the last electroded applied with an anode voltage in the vicinity of the inner wall of the neck of the tube.  
     CONSTITUTION: A cathode and more than three electrodes of different voltage to be applied are so provided at predetermined interval by insulating supports 8 as to face oppositely with each other. An electron gun having the last electrode 4 nearest to the fluorescent face of a cathode ray tube and applied with anode voltage thereto is arranged within the neck 5 of the tube. A nonmagnetic high melting point auxiliary metal electrode 9 having higher than 1,800°C of melting point made of tantalm or the like is provided around one 3 of intermediate electrodes excluding the cathode and the last electrode 4 of the tube in the vicinity of the inner wall of the neck 5 as applied with predetermined voltage. Thus, the potential of the inner wall of the neck 5 is lowered, and barium in a getter coated on the electrode is completely removed to thereby obtain the cathode ray tube having no initital glow. 
     COPYRIGHT: (C)1980,JPO&Japio