baber/WOPTO huggingface dataset:
Patent JP-H0623531-A (JP)
Title: Reflow device
Inventor: INUZUKA RYOJI
IPC: H05K3/34
Filed: 1992-06-19
Abstract: PURPOSE:To make a temp. distribution on the printed board in reflow furnace uniform by recording a position different in a temp. rise on the printed board and executing an auxiliary blowing of the prescribed temp. to the position. CONSTITUTION:The printed board 2 with parts installed is charged in the reflow device 1. When the printed board proceeds to preheating part, the blowing hole 7 for auxiliary blowing is positioned to the position, which is inputted beforehand and has a slow temp. rise on the printed board, by the SX axis control means 11 and SY axis control means 12. The SX axis control means 11 makes the blowing hole 7 move in conformity with the transfer speed of the transfer conveyer 3. The auxiliary heating is always executed to the position of a slow temp. rise of the printed board 2.
Patent JP-H04363865-A (JP)
Title: Nonaqueous solvent secondary battery
Inventor: ASAMI YOSHIAKI
IPC: H01M4/485
Filed: 1991-06-06
Abstract: PURPOSE:To provide a nonaqueous secondary battery having an excellent charge/discharge cycle life and a high capacity keeping rate. CONSTITUTION:In a nonaqueous solvent secondary battery having a generating element formed by integrally laminating a positive electrode body consisting of a carbonaceous material supporting lithium or an alkali metal mainly consisting of lithium and a positive electrode body having a composite oxide containing lithium as a positive electrode active material in this order, a lithium silicate is used as the binder of the negative electrode body.
Patent JP-H0327344-A (JP)
Title: Purification of dialkyl carbonate
Inventor: MURAI TAKAAKI
IPC: C07C68/08
Filed: 1989-06-23
Abstract: PURPOSE:To obtain the subject carbonate having high quality and purity and extremely low contents of impurities such as chlorine, aldehyde and formic acid without using a complicate procedure by distilling a specific dialkyl carbonate in the presence of an aromatic amine. CONSTITUTION:The subject carbonate having further improved quality and purity and useful as a raw material for pharmaceuticals, agricultural chemicals or resins can be produced by adding an aromatic amine such as aniline, p- phenylenediamine, phenylhydrazone, 2,4-dinitrophenylhydrazone, 4,4'- diaminodiphenyl ether, 4,4'- or 3,3'-diaminodiphenylmethane, 4.4'- or 3,3'- diaminodiphenylsnlfone (especially diamino-diphenylsulfone) to a dialkyl carbonate of formula (R is CH3 or C2H5) and distilling the carbonate, thereby completely removing the above impurities which have been difficult to remove by conventional technique.
Patent JP-H11351839-A (JP)
Title: Inspection method for image processing
Inventor: OMORI HIDEO
IPC: G01B11/24
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To enable discriminating a difference by specifying an object inspection area and grouping regions where parts having a predetermined luminance are connected to count even if compared images have the same pixel numbers of the same luminance each other. SOLUTION: For example, an imaging processing inspection of a solderless contact 1 is done by grouping pixels connected with same information by binarizing with scanning windows A1, A2 which are set at the terminal 1 at regular intervals and setting with luminance specified characteristics of a mirror surface and a shiny surface as a threshold. The groups are discriminated on image data of each window by labeling to recognize as an individual aggregation and counting a quantity of the aggregations. For example, a quantity of aggregations that becomes a judgement standard in the window A1 set in a region core wires 2b should be located is considered as 4 pieces, and a judgement standard in the window A2 corresponding to a sheathing part 2a is considered as 1 piece.
Patent JP-S5684690-A (JP)
Title: Cutting device of waste composting fermentation tank
Inventor: DOI TOORU
IPC: C02F3/00
Filed: 1979-12-12
Abstract: PURPOSE: To decrease the troubles that have hitherto occured in bearings and motors, eliminate the effect of deposition height and assure uniform ventilation by removing the bearings and motors from the inside of a fermentation tank which is a severe environment.  
     CONSTITUTION: A number of cutting blades 3 are installed at inclination of about 45° to the floor plate 2 of a body 1. Gap 4 for discharging composted matter 17a are opened in the lower part of the cutting blades 3, so that, as the bottom plate 2 rotates, the cutting blades 3 move and the composted matter 17a is cut and falls below the floor through the gaps 19. The bottom plate 2 is installed in a rotatable state on a rail 7 laid in the bottom of the body 1. The rotation of the bottom plate 2 is accomplished by the electric motor 10 installed fixedly on the outside of the fermentation tank body 1, by way of a chain 8 and a sprocket 9. The raw materials 17 charged through a fermentation tank supply port 16 are deposited on the bottom plate 2, and air 18 enters the raw material layer 17 through the gaps 19 of the bottom plate 2, in which it is uniformly supplied without short passing. The composted matter 17a having finished fermentation is cut off by the cutting blades 3 by rotating the bottom plate 2, is discharged from the slits 4 and is carried to the outside of the body 1 by a conveyor 14. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0325931-A (JP)
Title: Forming method of wiring
Inventor: KOMATSU YUJI
IPC: H01L21/285
Filed: 1989-06-23
Abstract: PURPOSE:To bury a contact hole positively, and to form a wiring having high reliability by selectively growing a first conductive material into the contact hole through a vapor phase CVD method, applying a second conductive material onto the whole surface of a base body through a liquid phase CVD method and patterning the second conductive material. CONSTITUTION:A substance such as tungsten 9 as a first conductive material is grown into contact holes 7 and 8 through a vapor phase CVD method. Since the depth of each contact hole differs, difference is generated even under the state of the formation of the tungsten layers 9, but the second contact hole 8 is buried in proper quantities inversely because the coatability of a base body is extremely excellent in subsequently executed liquid phase CVD, and even the state in which undergrowth is to some extent generated in the first contact hole 7 may be brought. A substance such as aluminum is applied onto the whole surface of the base body as a second conductive material through a liquid phase CVD method. Consequently, an aluminum layer 10 is shaped so as to absorb the irregularities of the surface of the base body, thus approximately flattening the base body. Lastly, when the aluminum layer 10 is patterned, a wiring is formed completely without etchback.
Patent JP-H0721711-A (JP)
Title: Magnetic disk storage device
Inventor: SOGABE CHIKAYUKI
IPC: G11B5/48
Filed: 1993-06-30
Abstract: PURPOSE:To always give floating weight like design to a head by preventing the weight from applying to a suspension arm when a head assembly is attached to a shaft becoming a rotary central shaft of a swing arm. CONSTITUTION:A magnetic disk storage is constituted so that the suspension arm 20 applying the floating weight to the head assembly 13 is attached to the rotatable shaft 14 directly, and is separated from each other by spacers 23. The spacer 23 consists of a first part 30 inserted into the shaft 14 and a second part 31 projecting from the part 30. The first part 30 is provided with an insertion hole into the shaft with a diameter smaller than the shaft 14, and provided with a weakish part deformed at the time of being inserted, and the suspension arm 20 is loaded on the second part 31 of the spacer 23 and fixed to that. Since no weight is applied to the suspension arm 20 when the head assembly 13 is attached to the shaft 14, the floating weight like design is applied to the head always.
Patent JP-2000345616-A (JP)
Title: Building unit
Inventor: HANEDA OKITOSHI
IPC: E04B1/348
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost by connecting the upper end sections of diagonal columns with horizontal braces, and connecting the horizontal braces and ceiling beams. SOLUTION: Four steel columns 11 are erected at four corners of a square, the upper end sections of the columns 11 are connected by steel ceiling girders 13 along the sides of the square, and wooden ceiling beams 17 are suspended between opposite ceiling girders 13. The upper end sections of the columns 11 are connected by horizontal braces 2, the horizontal braces 2 and the ceiling beams 17 are connected, and ceiling materials are fitted to the lower faces of the ceiling beams 17. The lower end sections of the columns 11 are connected by steel floor girders 12 along the sides of the square, studs 19 are fitted between the ceiling girders 13 and the floor girders 12, and outer wall panels, inner wall panels and the like are fitted to form a building unit 1. The building unit 1 can be manufactured at a low cost.
Patent JP-H0326615-A (JP)
Title: Paper feed device equipped with ramp
Inventor: SUZUKI JUNICHI
IPC: B65H1/14
Filed: 1989-06-23
Abstract: PURPOSE:To facilitate miniaturization and less power capacity of a paper feed device for a copying machine, etc., by driving a ramp and a feed means with one motor. CONSTITUTION:When papers 1 are set on a ramp 2 and a ramp cover is switched on, a stepping motor 19 is rotated toward an arrow mark on a continuous line. Next, a lift clutch 20 and a lift solenoid 21 are switched on to connect a lift idle gear 25 to a gear for the clutch 20 and raise the ramp 2. On the other hand, the rotation of the stepping gear 19 is transmitted to a feed clutch 15, idle gears 22, 23 and a gear 24 for a feed roller. A top paper out of the papers 1 on the ramp 2 is detected by a paper sensor 8 and then the lift clutch 20 and the lift lock solenoid 21 are off to stop the ramp 2 and the motor 19. The motor 19 is then rotated by the input of a feed signal for feeding operation.
Patent JP-H11335678-A (JP)
Title: Lubricant for low-sulfur light oil and low-sulfur light oil composition containing the same lubricant for low-sulfur light oil added thereto
Inventor: KOZUMI TOSHIYUKI
IPC: C10L1/16
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject lubricant capable of improving the lubricity of a low-sulfur oil without separately adding an expensive lubricity improver by composing the lubricant of a polar component separated from a specific catalytically cracked light oil. SOLUTION: This lubricant comprises a polar component separated from a catalytically cracked light oil containing >=25 vol.% of polycyclic aromatics of >=2 rings. The catalytically cracked light oil having <=0.3 mass % of sulfur content is preferred due to high effects of addition of the resultant polar component and slight influences, etc., of the added light oil on the sulfur content. The polar component is preferably separated by a method for distilling, e.g. a catalytically cracked light oil by true boiling point(TBP) distillation and then separating a portion soluble in acetone from the resultant high-boiling fraction by a column chromatography. The polar component is preferably added in an amount of 400-800 mass ppm based on 1 l of the low-sulfur light oil with <=0.5 mass % of sulfur content.
Patent JP-H0863531-A (JP)
Title: Execution method of transaction between chip card and information system
Inventor: PIEERU PARADEINA
IPC: G06Q20/34
Filed: 1995-06-05
Abstract: PURPOSE: To monitor the transaction without causing no dissidence by using a management equipment to inform each partner that the transaction is confirmative so as to ensure coincidence between the transactions when the transaction takes place properly. CONSTITUTION: Upon receipt of an information element D, a chip card A stores the information element in a nonvolatile memory. Furthermore, the chip card A sends a message to a reader L that a recording in the unit of X+D is made in an address (b) and a temporary index states it that sets of information a, b are stored in areas Z1, Z2. When a transaction management device provided in the reader L recognizes it that the sent information element is coincident, a 2nd message is sent to chip cards A, B. The purpose of the 2nd message is to make a temporary transaction having been precedingly recorded confirmative.
Patent JP-H117773-A (JP)
Title: Semiconductor memory device
Inventor: UEDA TORU
IPC: G11C7/10
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a multiport semiconductor memory device, in which the number of bit lines can be reduced, in which the area of a memory can be reduced, and whose power consumption can be reduced. SOLUTION: A write operation and a read operation use one pair of bit lines BL1, BL2 in common. In the wire operation, levels of the bit lines BL1, BL2 are set according to data to be written. Levels of storage nodes N1, N2 are set via a write port WPT so as to be held by a latch circuit. In the write operation, the levels of the bit lines BL1, BL2 are set via read ports RPT1, RPT2 according to the levels of the storage nodes N1, N2. Data to be read out according to the levels of the bit lines BL1, BL2 is outputted by a sensor amplifier. It is possible to realize a semiconductor memory device in which the bit lines are owned jointly so as to reduce the number of bit lines, in which the area of a memory can be reduced and whose power consumption can be reduced.
Patent JP-H0829994-A (JP)
Title: Photoreceptor for electrophotography
Inventor: MAEDA SHUICHI
IPC: G03G5/06
Filed: 1994-07-13
Abstract: PURPOSE:To provide a photoreceptor, which has the high spectral sensitivity over from the area of visible light to the area of near infrared ray. CONSTITUTION:A photoreceptor layer of a photoreceptor for electrophotography includes oxytitaniumphthalocyanine and the disazo compound expressed with the chemical formula. In this chemical formula, K<1>, K<2> mean the coupler residual group, which includes the aromatic hydroxyl group having the coupling property, and the K<1>, K<2> can be the same one or they can be different from each other. Ar1, Ar2 mean the aromatic heterocyclic residual group, and they have the substitutional group or not. Ar1, Ar2 can be the same one or they can be different from each other. (m), (n) mean the integer at 0 or 1.
Patent JP-S6140260-A (JP)
Title: Tryptophan composition having suppressed bitter taste
Inventor: SATO MITSUKATSU
IPC: A61K31/715
Filed: 1984-08-02
Abstract: PURPOSE:To obtain the titled composition having remarkably reduced or eliminated bitter taste of tryptophan useful as a component of a compound amino acid preparation or as a feed additive, by adding cyclodextrin to tryptophan. CONSTITUTION:The titled composition effective to ameliorate the hypotryptophanemia such as loss of body weight, growth retardation, anemia, etc., having reduced bitter taste, and suitable for oral administration, is prepared by mixing (A) 1pt.wt. of a tryptophan, e.g. L-tryptophan obtained by fermentation, D,L- tryptophan prepared by synthesis, or their salts, preferably L-tryptophan with (B) >=0.3pt.wt., preferably 1.0-5.6pts.wt. of alpha-gamma-cyclodextrin or their mixture, preferably beta-cyclodextrin, in the presence of water, stirring and mixing the mixture, and drying and pulverizing by proper method.
Patent JP-S6052882-A (JP)
Title: Electrophotographic printer
Inventor: NODA MASAYOSHI
IPC: G03G15/04
Filed: 1983-09-02
Abstract: PURPOSE:To decrease the parts to be disposed around a photosensitive body and to reduce the size of a printer by mounting an electrostatic charge part, exposing part and developing part to a carrier which moves back and forth along the photosensitive body and performing electrostatic charge, optical writing and development for each line. CONSTITUTION:A carrier 13 provided freely movable back and forth below a photosensitive body 12 is successively arranged with an electrostatic charge part 14, an exposing part 15 and a developing part 16. The part 14 is constituted of a shielded Corotron electrifier in which the length of a discharge wire is set slightly larger than the height of the character to be printed. When the carrier 13 moves rightward, the body 12 is charged electrostatically by the part 14 and an LED array 18 is driven according to an image signal. The body 12 is then exposed through a near convergent rod lens array 17 and an electrostatic image is formed thereon. A pulley 24 is rotated by a wire 25 in parallel with the movement of the carrier 13 and apermanent magnet roller 21 supplies a toner 19 to the surface of the body 12. As the carrier 13 moves in one direction, the sensible image for one line is formed in the above-mentioned way. The carrier 13 returns to the home position after the body 12 rotates by one line.
Patent JP-S6318492-A (JP)
Inventor: YAMATO HAJIME
IPC: G07C1/00
Filed: 1986-07-09
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-H0831832-A (JP)
Title: Termional structure of flip chip
Inventor: ASAI MASAO
IPC: H01L21/60
Filed: 1994-07-14
Abstract: PURPOSE:To provide a terminal structure of a flip chip having a high connection reliability wherein the etching time of a current film is short and damage to a metal not to be etched is little. CONSTITUTION:A terminal structure of a flip chip comprises a pad electrode 12, passivation films 13 and 14 formed on the this electrode, overhung buried layer 15 formed by patterning a heat-resistive resin over the solder melting temp. in contact holes of these films 13 and 14, and current film 16 formed on this layer 15.
Patent JP-H0913395-A (JP)
Title: Footing
Inventor: NAKATANI YOSHINARI
IPC: E04F19/00
Filed: 1995-06-28
Abstract: PURPOSE: To use a foundation material for a non-structural section having no footing as a section, in which yield strength is not required, to prevent waste in a material, and to reduce cost while improving workability without treating a member having heavy weight. CONSTITUTION: A foundation material 1 for a structural section installed to a section, in which yield strength is not required, and made of precast concrete is formed in an approximately inverted T-shaped cross section with a footing 3 and a riser wall 4 erected from the footing 3. A foundation material 2 for a non-structural section mounted on the section, in which yield strength is not needed, and made of precast concrete is formed in an approximatly I-shaped cross section having no footing 3. The foundation material 2 for the non- structural section is arranged so as to be crossed with the foundation material 1 for the structural section.  A lower end at the end section of the foundation material 2 for the non-structural section is placed on the footing 3 of the foundation material 1 for the structural section while the end section of the foundation material 2 for the non-structural section and the foundation material 1 for the structural section are coupled.
Patent JP-H0453811-A (JP)
Title: Thermosetting resin composition
Inventor: MAEDA MASATOSHI
IPC: C08F226/02
Filed: 1990-06-20
Abstract: PURPOSE:To provide the title compsn. excellent in heat resistance, moisture resistance, and electrical properties by compounding a specific tertiary phosphine compd. and a maleimide compd. having a plurality of maleimide groups in the molecule as essential components. CONSTITUTION:A tertiary phosphine compd. of the formula (wherein R1 and R2 are each H or methyl; X is a hydroxyl, amino, thiol, methylphenyl, methoxyphenyl, anilino, or aminophenyl group; m and n are each 1 or higher; and Ph is phenyl or phenylene)(e.g. a copolymer of diphenyl(p-vinylphenyl) phosphine with allyl alcohol) and a maleimide compd. having at least two maleimide groups in the molecule (e.g. N, N'-m-phnylenebismaleimide) are compounded as essential components to give a thermosetting resin compsn. suitable for a semiconductor sealing material, etc.
Patent JP-2000343984-A (JP)
Title: Driving force controller for vehicle
Inventor: NAGAMURA KENSUKE
IPC: B60W10/10
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To realize fuel consumption performance, exhaust performance and driving force controlling performance with excellent balance. SOLUTION: This controller is provided with a means 102 for operating the first target engine torque and a target input rotational speed of an automatic transmission based on a target driving force, a means 103 for operating an engine torque correcting amount as a compensation amount for suppressing change of driving force generated by change of a change gear ratio of the automatic transmission or change of wheel speed, a means 104 for setting a tolerance for deviation of an actual operating point with respect to a target engine operating line, a means 106 for restricting the correcting amount to operate the second target engine torque, a means 107 for operating an engine according to the target engine torque, and a means 108 for operating the automatic transmission according to the target input rotational speed based on the target driving force.
Patent JP-H05335261-A (JP)
Title: Formation of single crystal semiconductor thin film
Inventor: NAKANISHI SHIRO
IPC: H01L27/12
Filed: 1992-05-27
Abstract: PURPOSE:To acquire an SOI structure of a large area and good crystallinity by forming an a-Si thin film of good film quality while keeping good adhesion to an insulating film. CONSTITUTION:After a first a-Si thin film 4 is deposited on an SiO2 film 2 which is an insulating film under conditions that it does not peel off from the SiO2 film 2, a second a-Si thin film 5 is deposited thereon at a deposit temperature which is lower than the first a-Si thin film 4 and a deposit speed which is faster than that thereof. Thereby, it is possible to deposit the a-Si thin films 4, 5 at a lower deposit temperature and faster deposit speed while ensuring adhesion to the SiO2 film 2. Thereby, it is possible to form an a-Si thin film of good film quality of less Si polycrystalline nucleus density/impurity concentration and to increase the L-SPE distance through solid phase growth.
Patent JP-H04361043-A (JP)
Title: Stencil printing that produces no set off
Inventor: HAYAMA NOBORU
IPC: B41M1/12
Filed: 1991-06-06
Abstract: PURPOSE:To prevent set off without fail, by a method wherein a surface to be printed is detached from the other side of a stencil paper at a part where relative flowage of an ink layer to the stencil paper is checked by a pressing means. CONSTITUTION:Ink is supplied in layer from one side of a punched stencil paper S, and the other side of the said punched stencil paper S is pressed onto a surface to be printed. Then the pressure is applied to the ink layer with a pressing means 2, making the ink move to the other side of the stencil paper through the punched parts, and the ink moved thus is stuck to the surface to be printed. After the pressure is applied to the ink layer with the pressing means 2 under the condition where the other side of the stencil paper is made in contact with the surface to be printed, the surface to be printed is detached from the other side of the stencil paper S at a part where relative flowage of the ink layer to the stencil paper S is checked by the pressing means 2.