baber/WOPTO huggingface dataset:
Patent JP-H11218048-A (JP)
Title: Control device for engine
Inventor: NISHIMURA HIROBUMI
IPC: F02D41/30
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To set an air fuel ratio to a lean side, improve fuel consumption and reduce exhaust injurious components by setting central time between the former time and the latter time of injection starting time to time earlier than central time of suction stroke when fuel is divided into two and is injected in suction stroke of a cylinder at the time of a cold engine. SOLUTION: In a middle and high load area A of an air fuel ratio rich state at the time of a cold engine in which the temperature of cooling water is lower than a prescribed water temperature, fuel is injected by dividing an injection into two of a former injection and a latter injection in suction stroke of each cylinder as shown in (b). At the time, central time (m) between starting time s1 of the former injection in suction stroke of at least the cylinder and starting time s2 of the latter injection is set to time earlier than central time M of suction stroke. As a result, because the former injection can be made to correspond to time when lowering moving speed of a piston is comparatively high and also suction flow speed according to lowering moving speed becomes large, uniformization of a fuel distribution and vaporization and atomization of fuel can be promoted.
Patent JP-S62135144-A (JP)
Inventor: FUKUZAKI HIDEKI
IPC: B65B63/04
Filed: 1985-12-05
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-H06102296-A (JP)
Title: Voltage distribution measuring system
Inventor: TAMAKI TERUYUKI
IPC: G01R19/00
Filed: 1992-09-21
Abstract: PURPOSE:To obtain a system for measuring two-dimensional voltage distribution of LSI and high rate variation thereof by taking advantage of electrooptic effect and phase conjugated wave. CONSTITUTION:An object 1 to be measured, e.g. an integrated circuit, produces a voltage distribution upon receiving an electric signal from an electric signal source 10 thus generating an electric field around the object 1. Variation of refractive index of an electrooptic crystal 3 disposed in the vicinity of the object 1 due to the electric field is then detected in the form of phase modulation of pulse laser light synchronized with the electric signal source 10 being impinged on the electrooptic crystal 3. In order to measure voltage distribution of the object 1 with high spatial resolution, wave front of the near field pattern of laser light subjected to phase modulation is reproduced by phase conjugated wave. Voltage distribution can be detected in the form of light intensity distribution through interference of the phase conjugated wave and a reference light. Variation of voltage distribution can also be measured by delaying a trigger signal being fed from the electric signal source 10.
Patent JP-H02122022-A (JP)
Title: Production of alloyed hot dip galvanized steel sheet for nonaging deep drawing
Inventor: KOYAMA KAZUO
IPC: C22C38/06
Filed: 1988-10-31
Abstract: PURPOSE:To obtain the title steel sheet having a nonaging property, deep drawability, etc., by rolling a low-carbon Al killed steel having a specified composition, then heating the steel in a reducing furnace, applying controlled cooling to the steel, reheating the steel to hot dip galvanize the steel, alloying the steel, and then cooling the steel under specified conditions. CONSTITUTION:A steel contg., by weight, 0.008-0.025% C, 0.05-0.15% Mn, <=0.012% P, 0.004-0.015% S, 0.05-0.15% acid-soluble Al, <=0.0020% N, the balance Fe, and inevitable impurities is hot-rolled at a temp. higher than the Ar3 transformation point, wound at 620-670 deg.C, and cooled, The steel is soaked, heated to 770 deg.C in the reducing furnace, and cooled to 650-730 deg.C at a rate of 3-20 deg.C/sec. The steel is then quenched from the temp. range at the cooling rate of <=1000 deg.C/sec, held at the temp. T0 for <=30sec to form the nucleus of cementite. The temp. T0 is lower than the value calculated by equation I. The steel is then reheated to 420-470 deg.C, hot dip galvanized, heated to the temp. T1 of 550-600 deg.C, and alloyed for <=10sec. The steel is then cooled to the temp. T2 of 250-290 deg.C for 180-300sec as the time toa. The cooling is carried out within a cooling curve at the exponent n of 3-15 when expressed by equation II.
Patent JP-H04133738-A (JP)
Title: Method for grinding gravure printing plate
Inventor: YAMADA KENJI
IPC: B41C1/18
Filed: 1990-09-26
Abstract: PURPOSE:To obtain an objective surface within a short time and to prevent printing inferiority (fog) by smoothly finishing the surface of a gravure printing plate by electrolytic grinding using grinding particles. CONSTITUTION:A plate 5 is rotated in such a state that an electrode 15 is pressed to the plate 5 through an elastic material 18 and, at the same time, an electrolyte 20 containing grinding particles is supplied to the gap between the plate 5 and the elastic material 18 from an emitting nozzle 19. In this state, a current is allowed to flow across the plate 5 and the electrode 15 from a DC power supply 21. By this method, the metal of the protruding parts on the surface of the plate is eluted into the electrolyte and the passive oxide film formed on the surface of the plate is removed by the grinding particles to rapidly perform electrolytic grinding. As the electrolyte, for example, an aqueous solution of NaNO3 or KNO3 can be used. The particle size of the grinding particles mixed with the electrolyte is desirably as small as possible and about #2000-6000.
Patent JP-S61118329-A (JP)
Title: Method of eliminating carboxy-protecting group
Inventor: TSUJI SHOJI
IPC: C07D505/00
Filed: 1984-12-28
Abstract: PURPOSE:To eliminate a benzyl ester group as a protecting group and to obtain a carboxylic acid, by treating a benzyl ester of a carboxylic acid, especially cephalosporin, with a Lewis acid such as AlCl3, etc. in the presence of a carbonium cation scavenger. CONSTITUTION:A benzyl ester of a carboxylic acid is treated with a Lewis acid (e.g.,AlCl3, TiCl4, SnCl4, BF3, or ZnCl2) in the presence of a carbonium cation scavenger (e.g., anisole, etc.) at 0-40 deg.C, so that the benzyl ester group is eliminated, to give a carboxylic acid. Especially cephalosporin (e.g., 2 or 3-cephem-4-carboxylic acid derivative) may be cited as the carboxylic acid, and the above-mentioned method is applied to eliminate the benzyl ester group in order to prevent decomposi-tion of unstable beta-lactam. EFFECT:Advantageously neither expensive catalyst nor dangerous hydrogen are used to eliminate a protecting group.
Patent JP-H05113115-A (JP)
Title: Breather device of engine
Inventor: KURATA KOJI
IPC: F02B75/16
Filed: 1991-10-23
Abstract: PURPOSE:To ensure a sufficient amount of lubricating oil in a liquid-tight chamber such as a starter clutch chamber, and prevent oil from being blown out through a breather chamber when a vehicle has lost its balance. CONSTITUTION:A liquid-tight chamber 34 provided with a liquid-tight main chamber 55 which stores lubricating oil and a breather chamber 56 which eliminates pressure change in the liquid-tight main chamber and so forth is arranged in an engine. The liquid-tight chamber is constituted by jointing a member 13b of large oil storage volume and a member of small oil storage volume at a jointing surface 57. A breather communicating hole 58 which communicates the breather chamber with the liquid-tight main chamber is formed into a member of large storage volume, and is installed at a position apart from the member of small oil storage volume based on the mating surface.
Patent JP-H11114879-A (JP)
Title: Slitter device
Inventor: MIYAKE TAKAYUKI
IPC: B26D1/24
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To secure sufficient cutting dimensional accuracy as well as to decrease costs by a simple structure. SOLUTION: This slitter device is provided with a disc-shaped cutting tool 1 arranged on a traveling line L-L of a sheet-like raw material 2 and to be rotated at high speed, and it is so constituted as to cut the sheet-like raw material 2 along the traveling direction by making the disc-shaped cutting tool 1 bite the front surface of the sheet-like raw material 2 to be sequentially fed on the traveling line L-L. In this case, the slitter device is provided with a supporting member 3 arranged close to the disc-shaped cutting tool 1 on the upstream side of the disc-shaped cutting tool 1, extending over the whole range in the breadth direction of the sheet-like raw material 2, and for supporting the sheet-like raw material 2 from below when the sheet like material 2 is cut by the disc-shaped cutting tool 1.  A plurality of supporting surfaces 3A, 3B, 3C, 3D for supporting the sheet-like raw material 2 are provided on the supporting member 3, the supporting member 3 is rotated around the axis extending the breadth direction of the sheet-like raw material 2, and the supporting surfaces 3A, 3B, 3C and 3D can be selectively used. Moreover, the supporting member 3 is constituted of a material softer than that of the disc-shaped cutting tool 1 and to which the disc-shaped cutting tool 1 can easily bite.
Patent JP-S63128781-A (JP)
Title: Power source circuit for pulsed laser system
Inventor: SATO KATSUJI
IPC: H01S3/097
Filed: 1986-11-19
Abstract: PURPOSE:To offer a highly reliable and stable pulsed laser system whose operation is not disturbed by an oscillating mode produced inside a PFN circuit by a charging-voltage control circuit by installing a switching circuit which functions in such a way that a coil is short-circuited when a PFN circuit is charged while the short-circuited coil is released when the PFN circuit is discharged to an exciter lamp. CONSTITUTION:When an electric charge stored in a PFN circuit 3 is discharged to an exciter lamp 6 through an SCR 4, an SCR turning-off circuit 5 sends an output to turn off the SCR 4 after a definite time and, at the same time, sends a signal to a timing circuit 801 so as to turn on switches S1-Sn. The switched S1-Sn short-circuit coils L1-Ln, respectively. Accordingly, even when an oscillation is produced inside the PFN circuit 3, it is suppressed immediately. Then, a charging circuit 1 starts a charging operation. When a charged voltage reaches a prescribed value, a charging-voltage control circuit 2 stops the charging operation; a signal to turn on the SCR is sent to a terminal 9; the SCR 4 is turned on.
Patent JP-S62136764-A (JP)
Title: Manufacture of paste type cadmium negative electrode
Inventor: KAIYA HIDEO
IPC: H01M4/26
Filed: 1985-12-09
Abstract: PURPOSE:To heighten a degree of oxygen gas absorbing ability in a negative electrode, by applying active material paste consisting of CdO or Cd(OH)2 powder as the main body to a conductive core, while producing a mixture layer of alkaliproof conductive powder of C or Ni, etc., on a plate, and giving it Cd as a precharging quantity at a chemical conversion process. CONSTITUTION:Paste mixing impalpable powder of CdO or Cd(OH)2 in an ethylene glycol solution of polyvinyl alcohol is applied to an Ni plating Fe plate. The paste-coated plate is dipped in a solution dispersing C or Ni fines and fluorocarbon resin fines in distilled water, and dried up. Next, when it is negatively electrolyzed in an alkaline solution, metal Cd is formed on a plate surface electrochemically. Oxygen to be produced in a positive electrode due to overcharging is absorbed by the metal Cd on a negative electrode. According to this constitution, since water-repellent properties in the fluorocarbon resin is large enough, a three-phase interface of the metal Cd, an electrolyte and the oxygen is easily formed there, whereby oxygen absorbing efficiency is improved, so that internal pressure in a battery is low and charging at a high rate is made performable.
Patent JP-H0997014-A (JP)
Title: Production of ornaments, such as stickers and emblems
Inventor: NISHIZAWA SHINHACHIRO
IPC: B32B37/15
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily produce ornaments having built-up surface patterns at a low cost by attaching patterns by printing, etc., to the rear surface of a thermoplastic transparent resin sheet, embossing the surface and fusing the circumferential parts of the patterns. SOLUTION: The single or superposed plural patterns are formed by printing or foil stamping on the rear surface of the thermoplastic transparent resin sheet 5, such as polyvinyl chloride. A double coated adhesive tape 7 affixed with release paper 8 is stuck thereon. Next, the transparent resin sheet 5 is turned upside down and a die 9 is lowered thereon from above, by which the sheet is embossed and the circumferential parts of the patterns are thermally fused so as to generate roundness 6 at their cutting edges. As a result, the need for pouring the resin on the base attached with the patterns, then heating and solidifying the resin is eliminated.
Patent JP-H06127707-A (JP)
Title: Paper feed cassette
Inventor: ODAGIRI MASAYUKI
IPC: B65H1/04
Filed: 1992-10-14
Abstract: PURPOSE:To provide promptness of positioning a paper guide and to prevent unprepared moving after positioning. CONSTITUTION:A paper guide positioning member 21 is provided movably in a paper feedout direction, and a positioning cam part 22, slidably engaged with an engaging shaft part 29 provided in paper guides 11L, 11R, is provided in the paper guide positioning member 21, to constitute the positioning cam part 22 of a plurality of parallel cam groove parts 23a, 23b and a tilt cam groove part 21h, continuously connecting the adjacent parallel cam groove parts 23a, 23b, formed in accordance with a plurality of paper guide restricting positions of the paper guides 11L, 11R.
Patent JP-S6355450-A (JP)
Inventor: DEYUUEN PII JIYONSON
IPC: G01N27/20
Filed: 1986-11-19
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-H04152630-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITAZAWA MASASHI
IPC: H01L21/768
Filed: 1990-10-17
Abstract: PURPOSE:To avoid the inferior flatness and the stepped discontinuity of wirings by a method wherein a substrate is immersed in hot water to form thin aluminum films on the sides of the first wirings and then thin aluminum films on the sides of the first wirings and then a contact hole is made in an interlayer insulating film and an SOG(spin-on-glass) film. CONSTITUTION:An SOG film 16 is formed on the whole surface including the first Al alloy wirings 14a, 14b having resist patterns 13 left thereon and then the SOG film 16 and the resist patterns 13 on the whole surface are etched away so that the flatness may be enhanced while the single layer film comprising an interlayer insulating film 17 only may be formed on the first Al alloy wirings 14a, 14b. Accordingly, when a contact hole 18 is made in the specific position on the interlayer insulating film 17, there is no SOG film 16 existing in the contact hole 18 thereby enabling a stepped discontinuity to be avoided when the second Al wiring 19 is formed in the contact hole 18. Furthermore, since a substrate 11 is immersed in hot water to form thin alumina film 15 on the sides of the first Al alloy wirings 14a, 14b, the SOG film 16 and the first Al alloy wirings 14a, 14b do not come into contact with one another thereby enabling the troubles such as the corrosion or the crack on the SOG film 16 to be setteled up.
Patent JP-H07280643-A (JP)
Title: Ultraviolet sensor
Inventor: UUBUE KURENERUTO
IPC: C03B19/06
Filed: 1994-11-10
Abstract: PURPOSE: To avoid defects due to grain boundary by forming a diffusion disk made of quartz glass having an internal boundary surface, so that light is uniformly distributed through the space, and to obtain repeatable measurement results which are stable for a long time. CONSTITUTION: A central part of an ultraviolet sensor l is constituted of an ultraviolet light detector 2, a visible light filter 3, and an opaque diffusion disk 4 made of amorphous quartz glass. The upper side of the ultraviolet sensor 1 is covered with a quartz dome 5, to protect an optical system of the sensor 1 from damage. In order to easily guide light between the diffusion disk 4 and the filter 3, the inside of a sleeve 6 is formed of highly reflective stainless steel. The diffusion disk 4 contains, for example, 99.94wt.% SiO2 and 0.5wt.% cristobalite. The opacity of the diffusion disk 4 is caused by a closed hole, and when the wall thickness is 1mm, the direct transmissivity of ultraviolet light is about 10%. The remaining part of incident light is diffused in all directions to realize an uniform diffusion in the space.  Therefore, measurement results are independent of the direction of light.
Patent JP-2001097674-A (JP)
Title: Device and method for overhanging/housing jib of crane
Inventor: KATADA TAKESHI
IPC: B66C23/70
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a device for overhanging and housing a jib of a crane of excellent safety at overhanging and housing work of the jib. SOLUTION: This device is provided with a jib derricking telescopic stop valve 32 for returning pressure of a hydraulic fluid in a jib derricking operation line and a jib telescopic operation line by operating a relief valve 41. The relief valve 41 is provided on the hydraulic fluid pump P1 side between the jib derricking operation line communicated to a jib telescopic cylinder 14 through a jib derricking directional control valve 33 and the jib telescopic operation line communicated to a jib telescopic cylinder 15 through a jib telescopic directional control valve 34.  The jib derricking telescopic stop valve 32 operates the relief valve 41 when signals from a turning pin insertion detector 21 and a securing pin insertion detector 22 show that a securing pin and a turning pin are not inserted while signals of a jib derricking operation detector 23 and a jib telescopic operation detector 24 show that a jib is operated to be derricked or telescopically operated. Derricking telescopic motion of the jib is thereby prevented even though the jib derricking directional control valve 33 and the jib telescopic directional control valve 34 are operated.
Patent JP-H0998433-A (JP)
Title: Device and method for transmitting image signal
Inventor: KONDO TETSUJIRO
IPC: H04N19/93
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce an encoded data amount to be transmitted by adaptively significance-judging motion compensation residual signals and to control the encoded data amount to be transmitted to be fixed at all times by performing feedback/feedforward buffering. SOLUTION: As for input image data, motion vector is detected by a block unit by block matching for instance with the locally decoded images of a frames in the past. By the motion vector of the block unit, motion compensation is performed to a previous frame, predicted pictures are prepared and a predicted residual with the input image data is calculated. A target bit rate is reset from a bit rate and the buffer residual amount of a framing circuit 17 serving also as a buffer, and for the predicted residual, respective hierarchical branches are predictively calculated beforehand and the hierarchical branch to be the reset target bit rate is selected. Significance judgement is performed for the hierarchical branch, quantization is performed, then variable length encoding is performed and the encoded data mount is transmitted through the framing circuit 17 serving also as the buffer.
Patent JP-S63130078-A (JP)
Inventor: NAKADA AKIRA
IPC: G10H1/053
Filed: 1986-11-20
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-H0995129-A (JP)
Title: Stopper structure of glass
Inventor: ISHIMA KENTA
IPC: B60J1/17
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To enhance assembling workability and ensure safety by preventing a door glass from dropping when the door glass of the cab of an automobile is connected to a window regulator. SOLUTION: A block 2 of a glass holder 1 fixed to the lower end part of a door glass 22 is supported by making a lower end surface 8 abut on the upper surface 5 of a guide rail 4. A mounting plate 3 which is one of projection parts projecting downward from the lower end surface 8 of the block 2 is fitted into a slit 10 which is one of the locking holes of the upper surface 5 of the guide rail 4. The glass holder 1 is stably supported on the guide rail 4 side by fitting the mounting plate 3 into the slit 10 and at the same time is firmly supported to the guide rail 4 by a bolt and a nut inserted into a mounting hole 9 and a bolt insertion hole 11.
Patent JP-H11119384-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: KOMATSU HIDEKI
IPC: G03C5/38
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To restrain occurrence of precipitate due to a hardener without using a boric acid for a fixing solution containing the hardener, by processing the photosensitive material with a developer containing a specified compound and a fixing agent containing a specified compound. SOLUTION: The photosensitive material is processed by using the developer containing a compound represented by the formula and the fixing solution containing substantially no boric acid but a compound having a calcium chelate- stabilizing coefficient of 0.8-5.0. In the formula, each of R1 and R2 is an optionally substituted alkyl or amino or alkoxy or alkylthio group and may combine with each other to form a ring; (k) is 0 or 1; when k=1, X is a -CO- or -CSgroup; and each of M1 and M2 is H or an alkali metal atom. The compound having a calcium-chelate stabilizing coefficient of 0.8-5.0 can be embodied by oxalic acid, maleic acid, citraconic acid, itaconic acid, glycine, or the like.
Patent JP-H03133528-A (JP)
Title: Method for coupling two work pieces
Inventor: GERUTOOYURUGEN ETSUKORUTO
IPC: B23P11/00
Filed: 1990-10-16
Abstract: PURPOSE: To enable lateral projection and connection of two components so as to engage each other by deeply infiltrating the material of the second component facing a stepped hole into the smaller hole portion so as to form a cup-like built-up part without allowing the material to be cut. CONSTITUTION: The method for connecting the first thicker component and the second thinner component is provided. The first component has the stepped hole 12 having the smaller hole portion adjacent to the second component. A centering head of a supporting base projects to such a depth at which the step to the larger hole portion is maintained as it is. The second component facing the stepped hole is infiltrated deep in the smaller hole portion by a punch 26 moved by a single press stroke so as to form the cup-like built-up part without allowing the second component facing the stepped hole to be cut. The base of the cup-like built-up part is pressed to the centering head described above by the additional movement of the punch and is projected laterally so as to make interengagement at the point of the step of the hole, by which the two components may be coupled.
Patent JP-H02124124-A (JP)
Title: Dishwasher
Inventor: TSUKITANI KEIJI
IPC: A47L15/42
Filed: 1988-11-02
Abstract: PURPOSE:To make a dishwasher clean and sanitary and to easily execute the processing work of leftover food by providing a leftover food processing case on the discharge side route of a draining pump which forcedly drains washing water in a washing tank. CONSTITUTION:An inner box 5 having a mesh-shaped filter is provided on the inside of a main body 4 and such a leftover food processing case 4 is covered with a cover body 6 so that the inner box 5 can be taken out. When the washing operation of the dishwasher is executed, the leftover food stuck to tableware falls down from the tableware by the discharge pressure of a washing pump 2. Then, when the washing operation is finished, the leftover food is discharged out of the machine by a draining pump 8 together with the washing water and goes into the leftover food processing case 4 provided on a draining route. At such a time, the leftover food to go into the leftover food processing case 4 is housed to a mesh-shaped filter 5a. Then, the washing water is drained out of the washer.