baber/WOPTO huggingface dataset:
Patent JP-S6287561-A (JP)
Title: Production of vitamin a and carboxylic acid ester thereof
Inventor: ODERA JUNZO
IPC: C07C403/08
Filed: 1985-10-11
Abstract: PURPOSE:To obtain the titled compound useful as pharmaceutical, feed additive, etc., easily in high yield from an easily available inexpensive raw material, by treating a halosulfone with a base and, if necessary, acylating the product. CONSTITUTION:Vitamin A can be produced by reacting a halosulfone of formula (R<1> is phenyl; R<2> is H or lower acyl; X is halogen) with a base (e.g. potassium methoxide) in a solvent such as cyclohexane at 10-120 deg.C. If necessary, obtained vitamin A is made to react with an acylation agent (e.g. acetic anhydride) at -10-+30 deg.C in the presence of a tertiary amine to obtain the objective carboxylic acid ester. The amount of the base is 2-20mol per 1mol of the halosulfone. The halosulfone of formula is a novel compound which can be produced by reacting hydroxysulfone with a halogenation agent and, if necessary, hydrolyzing the product.
Patent JP-H0891459-A (JP)
Title: Packaging construction of tubular material
Inventor: WAKIZAKA ISAO
IPC: B65D59/00
Filed: 1994-09-22
Abstract: PURPOSE: To easily remove cushioning material from a bundle of two or more tubular articles by a method wherein the cushioning materials are attached on both ends of the bundle and provided with carrying holes to put fingers in. CONSTITUTION: Two or more tubular articles 4 are made up in a bundle 2 and cushioning materials 1 such as pads made of corrugated board, etc., are attached on both ends of the bundle 2. Since the cushioning material 1 had carrying holes 10 to put fingers in, removing of the cushioning material 1 from the bundle 2 is easily done by inserting fingers in the handling holes 10 and completed in a short period of time without consuming time for unpacking. In addition, although packaging of the bundle 2 can be done by simply attaching the cushioning materials 1 on both ends of the bundle 2 as in the past, the packaging strength can be ensured and damages to the ends of the tubular articles 4 can be prevented.
Patent JP-H0973699-A (JP)
Title: Housing member projecting device and disk device
Inventor: GOTO SUGURU
IPC: G11B17/056
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a large projecting stroke in a small space by making a mechanism composed of plural arm-like members and elastic members and capable of continuously projecting these members. SOLUTION: A 2nd push-arm 105 and a 4th push-arm 107 of a push-tray mechanism 120 are opposite to each other, and are housed in a 1st push-arm 104 and a 3rd push-arm 106. Subsequently, when press-down force of an ejector button 113 is transmitted to a lock arm 112, and hence the lock arm 112 is detached from a restraining part to release a tray 102 from its locking, the arm 104 is driven toward the front of a body chassis 100 by receiving elastic restoring force of a 1st push-spring 108. Then, by elastic restoring force of 2nd to 4th push-springs 109 to 111 fitted to connecting hinge parts in the individual arms 105 to 107, the arms 105 to 107 are opened to be separated from each other, and the tray 102 is projected out of the body chassis 100.
Patent JP-H0971083-A (JP)
Title: Card box
Inventor: ABE TATSUHIRO
IPC: B42F17/00
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a card box, which can be formed in a thin one and, at the same time, to which easy searchability is given. SOLUTION: This card box is equipped with a cabinet main body 11 and a lid 12, which is openably and closably installed to the cabinet main body. In the cabinet main body 11, a plurality of partition plates, which are inclined at about 35 deg., are integrally and fixedly provided so as to suppress the total height. Cards such as business cards can be housed in a state that they are pinched between card holders 55 with heading tabs display the heading in accordance with the kind of name card. An index sheet 56 equipped with a heading tab having an index whose hierarchical layer is higher than the that of the heading attached to the card holder 55 is also housed together.
Patent JP-S60119311-A (JP)
Title: Oiling device of internal-combustion engine
Inventor: TAKANO HIDEHIRO
IPC: F01M1/20
Filed: 1983-11-30
Abstract: PURPOSE:To raise the engine efficiency and reduce fuel consumption by providing an oil pressure sensor to detect the oil pressure in an oiling main hall and an oil pump which is driven by a torque converting mechanism and supplies lubricating oil to the oiling main hall. CONSTITUTION:An oil pressure sensor 2 detects the oil pressure within an oiling main hall 1 and outputs the result to a control circuit 3. When the rotating speed is a predetermined value or less the control circuit 3 gives no output to an actuator 4 and the internal-combustion engine and an oil pump 6 continues oiling in a directly coupled condition. When the rotating speed is above the predetermined value the control circuit 3 outputs a control signal and activates the actuator 4. The actuator 4 is coupled to a torque converting mechanism 5 and the oil pressure in the oiling main hall 1 is made constant. In this way, the energy loss is eliminated, the engine efficiency is raised, and the fuel consumption is reduced.
Patent JP-2000062868-A (JP)
Title: Cooking sheet packaged body and take-out method thereof
Inventor: TAKEHARA TERUO
IPC: B65D25/52
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a compact packaged body for cooking sheets as a cut length product not requiring to be cut every time of use, in the constitution of which the sheets are hard to be scattered when they are jumped out and the sheets can be taken out easily while carrying them. SOLUTION: A rolling and overlapping roll 2 for cutting sheets 2a and 2b... without a rolling core in the state of rolling cooking sheets 2b on the outer layer side one by one successively on the outer periphery of the cooking sheets 2a on the rolled inner layer side is stored in a paper case 1 with its one side end openable so that the cooking sheets 2a can be drawn out successively starting from the sheet on the innermost layer of the rolling and overlapping roll 2.
Patent JP-H1161264-A (JP)
Title: Crawler bush and its manufacture
Inventor: TAKAYAMA TAKEMORI
IPC: C21D1/18
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide the crawler bush to be improved in the productive and the cost compared with the carburizing and high frequency hardening by a method wherein hardened layers are formed from outer and inner circumferntial surfaces to a center part in thickness, and a soft, incompletely hardened layer is left behind between the hardened layers. SOLUTION: Relating to manufacturing a crawler bush, a condition is realized, where a thickness core part can not be hardened making use of the mass effect of the bush thickness caused by the proceeding cooling from an inner circumferential surface, and the cooling speed at the outer circumferential surface side is increased by the cooling from the outer circumferential surface started with time delay, the depth of the hardened layer on the outer circumferential surface side is larger than that of the inner circumferential surface to form a soft layer at the thickness core part closer to the inner circumferential surface in the bush thickness section.  The hardening depth need not be regulated twice on the inner circumferential surface side and the outer circumferential surface side, and the inner and outer diameters and not be heated and hardened separately and the excellent productivity can be realized.
Patent JP-H1168894-A (JP)
Title: Interphone
Inventor: KUMAGAI TAKASHI
IPC: H04M1/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To improve operability by making the constitution of a selecting means, which specifies an extension speech communication destination, simple by having a button type selection switch, a displaying part which sends and shows interphone information of an extension speech communication destination every time the selection switch is operated and a decision switch which decides an extension speech communication destination through the interphone information that is shown on the displaying part. SOLUTION: A selecting means 4 has one push button type selection switch 5, a displaying part 6 which sends and shows interphone information of an extension speech communication destination every time the switch 5 is operated and a decision switch 7 which decides an extension speech communication destination through the displayed interphone information. The means 4 sends 'extension 1' to 'extension m' (m is the number of interphones), 'group call', 'intercom 1', 'intercom 2' and 'extension 1' to the part 6 and shows them every time it operates the switch 5 and also repeatedly performs display. It selects display item by performing a push operation of the switch 7 and simultaneously starts to send a call signal.
Patent JP-H07173009-A (JP)
Title: Mixture of bactericide and method for controlling toxic bacilli
Inventor: HOORUSUTO BUINGERUTO
IPC: A01N43/40
Filed: 1994-09-22
Abstract: PURPOSE: To obtain a fungicidal mixture exhibiting an improved exterminating effect for fungi in a small amount of use by containing an oxime ether carboxamide and either one of a morpholine or a piperidine derivative in amounts to show their synergistic effect. CONSTITUTION: This fungicidal mixture is obtained by blending an oxime ether carboxamide of formula I, with any of a morpholine derivative of formula II, a piperidine derivative of formula III and a morpholine derivative of formula IV  (n) is 10, 11, 12 (60-70%) or 13] in (20:1)-(0.1:2) weight ratio. By using the mixture, an excellent exterminating effect to a wide range of plant pathogenic fungi, especially to Ascomycetes and Basidiomycetes is manifested. Also, the mixture shows partial penetrating effect, and can be used as a leaf fungicide and a soil fungicide. The mixture can exterminates many kinds of fungi against e.g. a cotton, a vegetable, a barley, a grass, an oats, a coffee, a corn, a fruit plant, a rice, a rye, a soybean, a grape, a wheat, a decorative plant, a sugar cane and many kind of seeds.
Patent JP-H0678243-A (JP)
Title: Contrast control circuit
Inventor: UMEMURA JUNJI
IPC: G09G1/16
Filed: 1992-08-04
Abstract: PURPOSE:To perform contrast control even when back porches are short. CONSTITUTION:Monostable-multivibrators 24 and 26 alternately output background pulses and reference pulses at every one horizontal cycle. Thus, a switch SW1 clamps video signals so that a pedestal part is at zero potential while the background pulses are at 'H' on an (n+1)-th horizontal line and the switch SW2 samples the tip of the reference pulses inserted to the video signals while the reference pulses are at 'H' on an (n)-th horizontal line.
Patent JP-2001053150-A (JP)
Title: Method for producing semiconductor integrated circuit device
Inventor: TAKADA YUJI
IPC: H01L21/768
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To increase production yield, while reducing continuity faults by filling the interconnection plane including interconnection trenches formed on a semiconductor substrate or contact holes made in the interconnection trenches with liquid thereby preventing generation of void in the interconnection plane of a wafer. SOLUTION: Trenches in an insulation film can be filled with pure water 102, and bubbles can be removed by spraying pure water to the interconnection plane prior to a plating process, and plating liquid 108 can be spread sufficiently in the trench in the following process. After filling a cell 107, the plating liquid 108 is jetted uniformly from the central part of a semiconductor substrate 1a toward the end part thereof. After the plating liquid 108 touches the semiconductor substrate 1a, electrolysis is started, and a field plating layer of 0.7 μm thickness is formed on the interconnection plane of the semiconductor substrate 1a. After the semiconductor substrate is cleaned by spraying pure water from a nozzle 101 which is reciprocated, a rotor 104 is rotated and the semiconductor substrate 1a is dried.  According to this method, a good conductor film can be formed in a fine trench without generating voids.
Patent JP-S63105964-A (JP)
Inventor: EBERIINU SHIYASAANIYU
IPC: F01D25/00
Filed: 1987-09-11
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-H0675768-A (JP)
Title: Pipeline arithmetic unit
Inventor: AONO KUNITOSHI
IPC: G06F9/38
Filed: 1992-08-27
Abstract: PURPOSE:To provide a pipeline arithmetic unit which can reduce the power consumption. CONSTITUTION:A pipeline arithmetic unit consists of the pipeline registers 1-4, the computing elements 11-13, and an AND gate 51. The register 1 of the first stage is driven by the output of the gate 51 to which a system clock and a data valid flag are inputted. So that the clocks are generated only in a valid period of a data train and the valid data trains are fetched. In an invalid period the generation of clocks is inhibited and no data train is fetched. The same data are inputted in each cycle during the invalid period of the data train and therefore a logic circuit is never switched. As a result, a pipeline arithmetic unit consisting of a CMOS logic circuit or a BiCMOS logic circuit can extremely reduce its power consumption.
Patent JP-S59116248-A (JP)
Inventor: JIYON SUTANISURAUSU BARAN
IPC: C07C67/00
Filed: 1983-12-02
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-H0276628-A (JP)
Title: Poor insulation sensing method in wire discharge processing machine
Inventor: ITO MASAYA
IPC: B23H7/04
Filed: 1988-09-14
Abstract: PURPOSE:To provide good performance of processing by sensing the voltage between a wire electrode and a work, thereby sensing poor insulation of the insulated part simply, and cleaning this insulated part. CONSTITUTION:A certain voltage is impressed between a wire electrode 3 and a work 4 in the condition they are separated during out of processing, and the voltage between the two members is sensed. When this sensed voltage is sunk in a specified width below the specified voltage, the operator is informed of poor insulation. Thus the insulated part is cleaned to provide continued processing in good performance.
Patent JP-S6384711-A (JP)
Title: Roll lateral adjustment method for multiroll mill
Inventor: NAKAYAMA TADAO
IPC: B21B31/18
Filed: 1986-09-29
Abstract: PURPOSE:To concurrently drive the working side and the driving side lateral and to stabilize rolling by concurrently driving the working side and the driving side lateral and repeating driving and stopping of a faster lateral every a constant time when a difference between both the lateral movements occurs. CONSTITUTION:A controller 7 starts its calculation and solenoid valves SV-1, SV-2 are energized to drive upper and lower intermediate rolls 3, 4 by a lateral concurrently driving command. A decision on the relative magnitude of moving speeds of V1 and V2 is made. If V1=V2, energization of the SV-1 and SV-2 is continued. If V1>V2, that is, the moving speed of the working side lateral is larger than that of the other side, energization and demagnetization of the SV-1 are repeated every a constant time to reduce the V1 down to the lateral moving speed V2 of the driving side. Then, continuance or discontinuance of the calculation is decided: in the case of continuance, the operation returns to a detection process of the V1 and V2 and in the case of discontinuance, the operation is terminated.
Patent JP-H0671255-A (JP)
Title: Method for removing nitrate ion and/or nitrite ion and device therefor
Inventor: ODA NOBUHIRO
IPC: B01J41/04
Filed: 1992-08-27
Abstract: PURPOSE:To treat raw water containing nitrate ions efficiently and at a low cost, in a removing method of the nitrate ions by ion exchange treatments/or biological treatment. CONSTITUTION:The raw water containing nitrate ions is passed through a tower 1 packed with an anion exchange resin 2 and the nitrate ions are adsorbed on the anion exchange resin 2. A denitrifying bacteria and a hydrogen devoting body are added to the anion exchange resin 2 adsorbed the nitrate ions to recover the anion exchange resin 2 biologically. Thus the nitrate ions adsorbed on the anion exchange resin is treated biologically by the denitrifying bacteria to efficiently recover the anion exchange resin. Waste water containing high concentration of nitrate ions and /or nitrite ions are not discharged, therefore injury of salt does not occur.
Patent JP-S59116001-A (JP)
Title: Size reference standard and its production
Inventor: MIZUNO ICHIROU
IPC: G01B3/34
Filed: 1982-12-23
Abstract: PURPOSE:To assure inexpensively plural size reference standards of the same size by disposing single or plural numbers of reference piece groups having circular-arcuate reference planes having the same inside diameter on one holding body. CONSTITUTION:An annular hollow member 7 is hardened and is then worked with a round-shaped circular hole 7A of a prescribed size (R1) with high accuracy. The member 7 is divided into 16 segments along the circumference. Four reference pieces 4 are adhered and fixed in the holding groove 3 of a holding body 1, and the reference planes 5 of the pieces 4 are arranged on the circumference of the same inside diameter (R1). Three pieces among the four pieces 4 are disposed equidistantly at 120 deg. along the circumferential direction, and one is disposed apart from the other one at 180 deg. space. The plural size reference standards of the same size are thus inexpensively assured.
Patent JP-H0786398-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKUSHIGE NOBUAKI
IPC: H01L21/768
Filed: 1993-09-14
Abstract: PURPOSE:To dispense with the replacement of patterning even if a circuit is changed in constitution by a method wherein a first wiring layer and a second wiring layer are connected together with conductive powder through the intermediary of a viahole bored after the second wiring layer is formed. CONSTITUTION:Photoresist is applied onto all the surface of an Si substrate 1 including a second wiring layer 5, and windows are provided to the photoresist at spots where a first wiring layer 3 and the second wiring layer 5 are required to be connected together for the formation of a resist pattern 6. Viaholes 7 are so formed through an RIE method using the resist pattern 6 as a mask as to reach the first wiring layer 3. Butyl acetate solution loaded with conductive fine particles applied onto all the surface of the resist pattern 6 to fill the viaholes 7. The conductive fine particles 8 inside the viaholes are lifted off at the same time when the resist pattern 6 is removed. Thereafter, butyl acetate is valatilized, and fine particles are enhanced in inter-particle bonding strength, and the wiring layers 3 and 5 are firmly connected together due to the self-diffusion and the mutual diffusion of the conductive fine particles 8.
Patent JP-H0869646-A (JP)
Title: Magneto-optical recording medium reproducing device and its method
Inventor: SUZUKI YOSHIHISA
IPC: G11B11/10
Filed: 1994-08-29
Abstract: PURPOSE: To suppress the noises occurring in side lobes and to improve C/N by enabling reading out of only the parts irradiated with a main lobe at the time of reproducing a magneto-optical recording medium by an ultra-high resolution technique. CONSTITUTION: Magnetic fields are first impressed by a magnetic field impressing means 14 just before the position to be irradiated with a laser beam. As a result, the direction of the magnetization of this part of a reproducing layer 3 is directed to an impressed magnetic field direction. The recording layer 4 has sufficiently high coercive force and the direction of the magnetization cannot be changed by the means 14. The state of the layer 4 is masked by the layer 3. The main lobe M and the side lobes S1, S2 irradiate the disk when the masked bits arrive at the condensing position of the laser spot. The temp. in the central part of M rises sufficiently and the coercive force of the layer 3 degrades. The direction of the magnetization of the layer 4 is transferred to this part and the transfer state is read out and is reproduced as information.  On the other hand, the part irradiated with S1, S2 is sufficiently low in the intensity and does not degrade the coercive force of the layer 3. There is no transfer of the state of the layer 4 and the recording signals are not read out.
Patent JP-S60121663-A (JP)
Title: Laser excitation ion source
Inventor: YAMAMOTO HIROSHI
IPC: H01J49/10
Filed: 1983-12-02
Abstract: PURPOSE:To simply introduce laser light by inserting an optical fiber connected with a laser light source into an ionization chamber closely arranged to a mass separation system of a mass assay device and introducing a sample inside. CONSTITUTION:An ionization chamber 3 formed of an acceleration electrode 1 and a repeller 2 is provided inside a vacuum container 6 while arranging a sample 4 and irradiating laser light 9 from an opening 7 of the ionization chamber 3 through a laser light source 8 or an optical fiber 5. Then, the generated ions are pulled out from a slit 10 of the acceleration electrode 1 for being introduced into an electrostatic analyzer closely arranged and generating a fan-shaped electric field from a slit 14 through a lens electrode 11, a half-plate 12 and a reflection electrode 13 thus forming a mass assay device provided with a laser excitation type ion source. Accordingly, the introduction of laser light into the ionization chamber 3 is made easy thus simplifying the device.
Patent JP-H0556829-A (JP)
Title: Cushion material and its production
Inventor: FUKAYA YOSHIGO
IPC: D04H1/541
Filed: 1991-08-14
Abstract: PURPOSE:To supply a cushion material having a unified structure and its production method in which the appearance is excellent the structure is simple, creaking sounds in the springs is prevented and further, partial adjustment of hardness can be facilitated. CONSTITUTION:Mixed fiber 3 made of thermally fusible fiber and thermally infusible fiber is filled in the upper part, the lower part, and the inside of at least the coil spring 1 of coil spring rows 2 composed of a plurality of coil springs 1 fixed and arranged in a matrix. After that, the first fiber integrated material 4, 5 sheets or plates constituted of the mixed fiber composed of the thermally fusible fiber and thermally infusible fiber are arranged at least at the upper face and the lower face of thre coil spring rows 2 filled with the mixed fiber. These are heated in a metallic molding for integral molding to complete a production method of a cushion member. Moreover, anti-bacterial fiber or highly water-adsorbing fiber can be included in the mixed fiber.
Patent JP-S61110895-A (JP)
Title: Heat transfer tube
Inventor: SHINOHARA MASATOMO
IPC: F28F19/06
Filed: 1984-11-01
Abstract: PURPOSE:To prevent the erosion of tubes of a heat exchanger and to make repairing unnecessary for a long time, by a method wherein the titled tube is composed of a material alloy tube, on which surface an oxide layer composed of Cr and another above one kind of element, and furthermore, having larger hardness than the matrix alloy. CONSTITUTION:When Cr is contained as a component of steel, dense oxide layer is formed even in high temperature as well as excellent hardwearing properties can be obtained by forming Cr oxide. In a steel containing another above one kind of element besides Cr, since the oxide layer becomes more dense and the adhesive properties with material alloy also becomes well, the hardwearing properties becomes furthermore well. In this heat transfer tube, dense and hard oxide layer is thickly formed on said tube by heating the steel tube in high temperature beforehand. Hereby, this heat transfer tube can prevent erosion, and is excellent for hardwearing properties.