baber/WOPTO huggingface dataset:
Patent JP-H01265077-A (JP)
Title: 2-allyl-4-pyrimidinyl-6-fluorophenyl esters of optically active benzoic acid
Inventor: SUGIMORI SHIGERU
IPC: C09K19/54
Filed: 1988-04-14
Abstract: NEW MATERIAL:2-Allyl-4-pyrimidinyl-6-fluorophenyl esters of optically active benzoic acid expressed by formula I (l is 0 or 1; m is 1 or 2; R is 1-15C alkyl). EXAMPLE:2-Fluoro-4-[2-(5-propyl)pyrimidinyl-6-allylphenol. USE:An optically active compound having a helical molecular structure which is one of liquid crystal composition. PREPARATION:A 1-allyloxy-2-fluoro-4(5-alkyl-2-pyrimidinyl)benzene expressed by formula II is heated in N,N-diethylaniline to carry out the Claisen rearrangement and provide a compound expressed by formula III, which is then reacted with optically active benzoyl chloride in the presence of pyridine to afford the aimed compounds expressed by formula I.
Patent JP-H07299715-A (JP)
Title: Four-side trimming device for work
Inventor: NAKADA SHUICHI
IPC: B24B41/06
Filed: 1994-04-28
Abstract: PURPOSE:To provide a four-side trimming device for a work to which a jig can be efficiently attached to a work so as to respond to various kings of works despite of a small space and which responds to work positioning errors, etc. so as to perform highly accurate processing. CONSTITUTION:A necessary jig is taken out in jig stage shift devices 20, 30 according to kinds of works. An unprocessed work is transferred by a robot 8, to a jig positioning position of a jig shift device where a jig is taken out. Then, the jig shift device 50 simultaneously shifts a processed work in the receipt position of a work carrier 10 and the unprocessed work in the jig positioning position transferred at present so that the processed work is positioned in another jig positioning position and the unprocessed work is positioned in the receipt position. After that, the unprocessed work loaded on the work carrier 10 is trimming processed by passing through a processing unit 5.
Patent JP-S63256235-A (JP)
Title: Manufacture of components for wrist watch
Inventor: KATO KENZO
IPC: B21J3/00
Filed: 1987-04-15
Abstract: PURPOSE:To improve working efficiency and to stabilize a forging quality by forming the gaseous atm. mixing a lubricant powder into an inert gas and executing forging under the atm. thereof. CONSTITUTION:The body 2 to be worked is set inside a chamber 1 and the chamber inside is evacuated by a vacuum pump 9. The inert gas 5 mixing a lubricant is then sealed inside the chamber and held with the temp. up to the specified pressure. After heating the body 2 to be worked in that state by a high frequency coil heater 6 up to the forging temp. the forging is executed. The need for feeding the lubricant separately by a nozzle, etc., is thus eliminated, the lubricant is uniformly fed to the body 2 to be worked and the post treatment of removing an oxidized film is also made unnecessary. Consequently the working efficiency is improved and forging quality is stabilized.
Patent JP-H11287728-A (JP)
Title: Tire wheel assembly and unbalance correction assembling method therefor
Inventor: ICHINOSE HIDEMI
IPC: F16F15/32
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To correct unbalance by a simple method without sacrifice of the appearance of a wheel. SOLUTION: In a method for assembling a tire 12 and a wheel 8 having unbalance, the light point of static balance of the tire 12 and the heavy point of static balance of the wheel 8 are matched in phase at the time of assembling the tire 12 and the wheel 8 thus reducing unbalance of a tire wheel assembly 15. A balance weight is preferably set substantially in the center in the breadthwise direction on the outer circumferential surface at the rim of the wheel 8 before assembling the tire 12 and the wheel 8.
Patent JP-2000279007-A (JP)
Title: Seedling transplanter
Inventor: KANAI YOICHI
IPC: A01C11/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To separate seedlings by loosening the entanglement of the leaf and stalk parts of the seedlings. SOLUTION: A seedling box C carrying pots each holding one seedling N and arranged in longitudinal and lateral directions is transported along a prescribed transportation path and the seedling N is taken out of the box C at a prescribed position P of the transportation path and planted on a field. The seedling transplanter having the above structure is provided with a separation plate 61 to separate the seedlings N held in individual pots of the box C and prevent the entanglement of the leaves and stalks of the seedlings during the transportation on the transportation path and further provided with a vibration means 31e, 67, 68, 70, 72 and 74 for vibrating the separation plate.
Patent JP-S59217036-A (JP)
Title: Structure of planetry gear device
Inventor: YAMAMOTO KAZUKIYO
IPC: F16H1/28
Filed: 1983-05-25
Abstract: PURPOSE:To reduce the manufacturing process and to enable high load-resisting torque by pressing an output shaft, a planetry gear insertion shaft and a pinion into a base plate, and then depositing pressing portions with laser working. CONSTITUTION:After an output shaft 1 and a planetry gear insertion shaft 3 are pressed into a base plate 2, pressing portions 6, 7 are deposited by laser working to be united in a body. On the other hand, a pinion 5 and a planetry gear insertion shaft 11 are pressed into a base plate 4, and then pressing portions 8, 12 are deposited by laser working to be united in a body.
Patent JP-H01265512-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGANO YUKIYASU
IPC: H01L21/265
Filed: 1988-04-15
Abstract: PURPOSE:To prevent the metal, to be used as a mask, from intruding into a substrate, and to conduct a microscopic working easily by a method wherein a base layer is selectively formed on the substrate, a mask layer is formed on the base layer only, and ions are implanted into the substrate using the above-mentioned mask layer. CONSTITUTION:A polyimide layer 2 is formed on a silicon substrate 1. A silicon film 3 is deposited on the polyimide layer. The silicon film 3 subsequently functions as a base film for selective growth of a film. A resist film is formed on the silicon film 3, and it is formed into a required pattern. A patterning operation is conducted on the silicon film 3 and the polyimide film 2. A base layer, having the silicon film 3 on the polyimide layer 2, is obtained by conducting a necessary patterning. A tungsten layer 4, which functions as a mask layer, is formed on the silicon film 3 only by selectively conducting a vapor growth method. Then, high energy ions are implanted using the tungsten layer 4 as a mask. The polyimide layer 2, the silicon layer 3, and the tungsten layer 4 are removed. As a result, a microscopic working can be conducted easily.
Patent JP-H0682157-A (JP)
Title: Separation of air
Inventor: TOOMASU RASUBOON
IPC: F25J3/04
Filed: 1993-04-20
Abstract: PURPOSE: To obtain air separation method and system in which oxygen can be produced under high pressure while minimizing the production rate of a gas nitrogen product. CONSTITUTION: Air is delivered from an air compressor 4 and cooled through a heat exchanger 16 down to a temperature suitable for separation by rectification. The air is then separated through a two stage rectifying column 22 comprising a low pressure rectifying column 26 operating with upper pressure of 2 bar and a high pressure rectifying column 24. A gas oxygen product and a gas nitrogen product are fed to face an air flow and heated in a heat exchanger. Two nitrogen side cuts are taken out at different temperature from the heat exchanger. Warmer side cut is expanded through an expansion turbine 50 and cooler side cut is expanded through an expansion turbine 48. A part of warmed nitrogen product flow is compressed through a compressor 52, cooled through a heat exchanger 16 and condensed through a condenser/re-boiler to produce a liquid nitrogen product.
Patent JP-H04303894-A (JP)
Title: Electronic musical instrument
Inventor: AZUMA YOSHIATSU
IPC: G10H1/44
Filed: 1991-03-30
Abstract: PURPOSE:To adjust pitch tuned at a prescribed temperament to another temperament setting prescribed melody as reference. CONSTITUTION:A fundamental pitch readout means 2 reads out the fundamental pitch list of a depressed key according to a sounding chord list outputted from a pitch decision means 1. A reference tone decision means 4 decides a reference tone according to a prescribed rule based on the root of the key and the sounding chord list. A primary pitch correction information decision means 5 and a secondary pitch correction information decision means 7 decide the pitch correction list of each key based on the sounding chord list and pitch change information read out by a pitch correction information readout means 6, respectively. An absolute pitch decision means 8 finds absolute pitch from the fundamental pitch list according to the pitch correction list. A sounding means 9 issues a musical tone according to the absolute pitch.
Patent JP-H04305375-A (JP)
Title: Method and device for manufacturing pipe
Inventor: SHINDO AKIO
IPC: B23K10/02
Filed: 1991-03-30
Abstract: PURPOSE:To prevent enclosure of impurities and to improve pipe quality by press-forming pipe base metals on a plate, abutting both side parts of the pipe base metals on each other to form a groove, welding this groove in order and performing reinforcement right after welding. CONSTITUTION:Since reinforcement operation is performed right after welding operation of the groove by a plasma welding machine 8 on pipe raw material W press-formed in advance, enclosure of the impurities into a weld zone at the time of welding is prevented and a pipe of stable quality is obtained. In addition, the impurities can be completely removed by machining and removing the surface of the reinforcement after welding.
Patent JP-S61254721-A (JP)
Title: Controller for attitude of bucket loader
Inventor: IWANAGA KENJI
IPC: E02F3/18
Filed: 1985-04-30
Abstract: PURPOSE:To make switching operations by one hand of actions of a bucket easier by providing a bucket operator to operate the dump cylinder of the bucket in the neighborhood of the operating lever of the lift cylinder of the bucket. CONSTITUTION:A lift arm is operated in a rising and falling manner by a lift cylinder 5, and a bucket pivotally supported on the lift arm is allowed to make scooping and discharging actions by means of a dump cylinder 8. A bucket operator 16 to operate a control valve 11 for supply and discharging pressure oil of the dump cylinder 8 is provided near the lever 14 to operate a control valve 10 for supplying and discharging pressure oil of the lift cylinder 5. The scooping and discharging actions of the bucket are made by the bucket operator 16, and the vertical actions of the bucket are made by the lever 14. Since the bucket operator 16 is provided near the lever 14, the actions of the bucket can be easily switched to each other by one hand.
Patent JP-S57210173-A (JP)
Title: Automatic power generating system using running vehicle weight
Inventor: SAKAMOTO TOSHIZOU
IPC: F03G3/00
Filed: 1981-06-17
Abstract: PURPOSE:To achieve the stable production of electric power, by reaccumulating graviational force incident to the reciprocating motion of a master rod of piston, in case of a generating system using a running vehicle weight. CONSTITUTION:With the running of a vehicle, a piston master rod 17 of a working source hydraulic engine 16 gets reciprocating, driving a generating power shaft 31 via a drive power transmission system 25, a power shaft 27 and a power transmission mechanism 33. And, even when vehicle running is intermitted, hydraulic pressure stored in an accumulator 13 may reciprocate the piston master rod 17 in sequence at every fixed time, providing turning force for the power shaft 27 via the drive power transmission system 25. Then, a gear 40 is turned in order by energy accumulated in a spiral spring 38 of a drive power transmission system 26; its turning moment is transmitted to the power shaft 27 whereby the power generating shaft 31 of a generator 30 is turned at all times.
Patent JP-S59219711-A (JP)
Title: Zoom lens
Inventor: INATOME KIYOTAKA
IPC: G02B15/20
Filed: 1983-05-27
Abstract: PURPOSE:To make the whole shape of a zoom lens compact with increasing the diameter of the front lens, by making an optical system composed of four lens groups having positive, negative, negative, and a positive refracting powers from the object side satisfy prescribed conditions. CONSTITUTION:The optical system of the zoom lens of this invention is composed of the 1st lens group G1 having a positive refractive power, 2nd lens group G2 having a negative refracting power 3rd lens group G3 having a negative refracting power, and 4th lens group having a positive refracting power. The lens groups are installed in such a way that, when the magnification is changed from the wide angle photographing to the telephotographing, the 1st and 4th groups G1 and G4 are moved to the object side while the 2nd group G2 is fixed to the image surface and, at the same time, the 3rd group G3 is moved independently of the other groups. Moreover, this optical system is designed so as to satisfy prescribed conditions given by Formulae I -III. The f1, f2, f3 and f4 of the formulae represent the focal distances of the 1st, 2nd, 3rd, and 4th groups, respectively.
Patent JP-H09284834-A (JP)
Title: Radio base station automatic diagnostic method
Inventor: NANJO TAKESHI
IPC: H04B17/00
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of the fault of a radio base station and to avoid state mis-matching with an exchange by allowing the exchange to diagnose the radio base station, providing the output of the result and conducting countermeasure control over the radio base station on the occurrence of a fault automatically or by the operation of the, maintenance personnel thereby supervising the radio base station at all times. SOLUTION: An exchange 101 makes communication over all base stations 102 contained therein to diagnose the state of the base stations 102. The diagnosis of the radio base stations 102 is executed by manual operation to the base stations designated as a single or a group by a maintenance terminal of the exchange 101. The diagnosis of the radio base stations 102 is executed automatically by scheduling the start and stop date and time of diagnosis and the range of the diagnosed base stations in the exchange 101 in the unit of line concentration of the radio base stations 102. The result of diagnosis is stored in the exchange 101 and edited by each state or by each area by the operation from the maintenance terminal equipment and outputted on an external medium such as display onto a screen and a print out.
Patent JP-S59212158-A (JP)
Inventor: PIEERU FUOORU
IPC: B22D13/10
Filed: 1984-05-10
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-H03292583-A (JP)
Title: Automatic reserved seat ticket selling device
Inventor: KAWAJI MASATOSHI
IPC: G06Q30/06
Filed: 1990-04-11
Abstract: PURPOSE:To execute the repayment of an issued reserved ticket without going to a window by calculating a repaying charge to the reserved ticket decided to be valid in repaying and paying a repayment amount that the repaying charge is subtracted from a face value amount in cash. CONSTITUTION:A main control part 19 decides the validity period and the truth of a ticket by the magnetic data of the ticket read at a magnetic recording /reading part and judges whether repayment is valid or not. In this case, the main control part 19 takes out data necessary for deciding from a hard disk device 31 and executes decision. Next, when the main control part 19 judges that the repayment is valid, it calculates a repaying charge based on the repay ing charge calculating data stored in the hard disk device 31, and makes a coin paying port and a bill paying port repay a fixed repayment amount. Thus, the repayment of the issued reserved ticket can be executed without going to a window.
Patent JP-H02274383-A (JP)
Title: Spot welding and joining method by steel strip straps
Inventor: KATO KANEMI
IPC: B65B13/32
Filed: 1989-04-13
Abstract: PURPOSE:To perform two-point spot welding by pivoting of one spot electrode by gripping the lead parts of steel strip straps by a rear side gripper of a welding head to perform first spot welding in a tightened state and then, separating the following parts of the steel strip straps from connecting parts by a top side gripper to perform second spot welding. CONSTITUTION:The steel strip straps 7 are pulled back by the rear side gripper 4 to grip the lead parts of the winding steel strip straps 7 of the welding head and the top side gripper 6 provided on the opposite side and first spot welding is performed in the tightened state and then, in the state with the side gripped by the top side gripper 6, the following parts of the steel strip straps 7 are separated from the connecting parts and second spot welding is performed by pivoting. By this method, two-point spot welding can be performed by pivoting of the one spot electrode.
Patent JP-H07269168-A (JP)
Title: Automatic conveyance mausoleum chapel device
Inventor: IGARASHI MITSUTAKE
IPC: B65G1/133
Filed: 1994-03-28
Abstract: PURPOSE:To efficiently house a small custody box in a narrow housing space by making up a mausoleum chapel device of a divine service place that has been isolated from a mausoleum by a partition wall, rotary-shelf driving devices, and a control device for commanding a custody box to be conveyed to an automatic conveyance device; and by turning the shelf or the automatic conveyance device. CONSTITUTION:On the basis of the command from a custody control device that has received the specific information of automatic conveyance devices 4, the automatic conveyance device 4 is started and is moved to the position where the object compound custody box 62 of a housing box 12 exists, and takes out the object compound custody box by means of an arm, and conveys it to a chapel room 3. When it reaches the position of the small window 63 for divine service of the chapel room 3, the custody box is moved up-and-down and right-and-left by a positioning device 61 for positioning it to the position in line with the small window for divine service, and then the door of the custody part is opened for divine service. After completion of the divine service, the compound custody box is recovered by the automatic conveyance device 4, and it is conveyed to the position of a housing shelf on which it is to be placed, and then it is housed on the housing shelf by means of an arm.
Patent JP-S5428916-A (JP)
Title: Combustion of active hot atmosphere in internal combustion engine
Inventor: OONISHI SHIGERU
IPC: F02B1/12
Filed: 1977-08-08
Abstract: PURPOSE: To perform quiet running by holding an active hot atmosphere produced at the first stage of compression cycle until the last stage thereof and burning the active hot atmosphere by self-ignition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58210133-A (JP)
Title: Contact material and its manufacture
Inventor: TSUJI MASAYUKI
IPC: C22C32/00
Filed: 1982-05-31
Abstract: PURPOSE:To obtain a contact material showing a remarkable effect on the arc characteristics by adding Li2O and one or more among Al2O3, CaO, MgO and SiO2 to Ag as a base. CONSTITUTION:This contact material is made of a solid soln. contg. a very small amount of Li2O as an essential constituent substance and Al2O3, CaO, MgO or SiO2 as the 3rd component in Ag as a base occupying most of the volume of the soln. Ag is mixed with Li2O and the 3rd component, and the mixture is sintered to manufacture the solid soln. Al2O3, CaO, MgO or SiO2 shows a remarkable effect on the arc characteristics when the content is 0.003-1wt% expressed in terms of metal per 1wt% Li. By further restricting the content of the 3rd component, the arc characteristics can be improved without deteriorating the welding and consumption resistances.
Patent JP-H03294016-A (JP)
Title: De-scaling device in hot rolling
Inventor: KAZAMA TSUNEO
IPC: B21B45/08
Filed: 1990-04-10
Abstract: PURPOSE:To completely execute the de-scaling and to improve the quality and the yield of products by making the distance between the header for de-scaling and the roughing bar changeable. CONSTITUTION:The high pressurized water is carried to the header 2 with the high pressurizing water piping 1, from the nozzle 3, jetted to the roughing bar 8. The roughing bar 8 is carried on the table roller 4, the table roller 4 is driven with the motor 5. The header 2 is lifted up and down with the cylinder 6 for lifting up and down. If the width of the material to be rolled is changed, the stopper 9 in the header 2 moves corresponding to this, that movement is driven with the cylinder 7 for width changing, the packing 10 for high presser is set between the stopper 9 and the cylinder 7 for the width changing in accordance with the leaking of high pressurized water. There, because the distance between the header 2 and the roughing bar 8 is changeable corresponding to the dimension and quality of the material to be rolled, the de-scaling time is made changeable.
Patent JP-S63261970-A (JP)
Title: High resolution video disk reproducing device
Inventor: IDEI NOBUYUKI
IPC: G11B20/00
Filed: 1987-04-18
Abstract: PURPOSE:To effectively reproduce a video disk output by connecting a changeover switch for identifying the output signal of a reproducing amplifier from the signal of the standard video disk to a side through a filter and a switch for identifying from a high resolution disk to a side which does not pass through the filter. CONSTITUTION:Digital data for controlling for guiding an optical pickup to a prescribed position on the disk surface is disposed in front of analog data for recording a video signal or the like on the video disk and the digital data of '0', '1' for feeding a clock signal is disposed in front of an analog signal. Then, '0', '1' of a digit inserted by a counter in an identifying device 3 are discriminated. The output is held in a latch circuit and identified from the signal of the standard video disk. The changeover switch 5 is connected to the side for passing through the filter 4 and the switch 5 is switched to the side which does not pass through the filter 4 at the time of identifying from the signal of the high resolution video disk.
Patent JP-H04325212-A (JP)
Title: Method and apparatus for molding resin product
Inventor: GOI HIROSHI
IPC: B29C41/46
Filed: 1991-04-24
Abstract: PURPOSE:To provide a molding method and molding apparatus that can manufacture a pad material having different cushion properties even in use of the same quality foaming resin. CONSTITUTION:The molding method for a resin product is characterized such that on the heated mold surface, a double melted layer is formed by the use of non-foaming powder resin and foaming powder resin, next, one melted layer side being melted to the mold is heated, at the same time, the other melted layer side is cooled for allowing the foaming degree between a part of the foaming resin and the other part to be different. The molding apparatus for a resin article is characterized such that, following the heating station of the mold, a first powdering station, a second powdering station, and foaming station are disposed successively, furthermore, heater means 28 for heating toward the front side of the mold and cooling means for cooling toward the other side of the mold are equipped on the foaming station.