baber/WOPTO huggingface dataset:
Patent JP-H01236642-A (JP)
Title: Semiconductor device
Inventor: FUJITA YASUHIRO
IPC: H01L21/30
Filed: 1988-03-17
Abstract: PURPOSE:To make it possible to forecast the stability of the supply of product, which is affected by the relative variability between elements, by a method wherein the same element patterns are not used all of the chips on a semiconductor slice and element patterns are contrived so as to be formed on at least some chips in such a way that their dimensions are shifted from each other. CONSTITUTION:A plurality of pieces of element patterns are formed on every chip 2 on a semiconductor slice 1 in such a way that the dimensions or the positions of the element patterns are given an artificially random value different from each other within a range specified arbitrarily from the dimension or the position of an element pattern which is used as a reference. For example, if a statiscal fluctuation specified from the central value in a design is given to resistances LA and LB and resistance widths WA wa and WB and resistors RA and RB are formed, the resistance values of the resistors RA and RB become dispersed statiscally from the central value. Thereby, an dispersion sample, which is found only in a long period of time in a standard process, can be easily obtained and the stability of the supply of product, which is affected by the relative variability between elements, can be forcast.
Patent JP-H07268619-A (JP)
Title: Device for attaching or dettaching target, target for attachment thereto, and source and vacuum process chamber provided with device of this kind and target of this kind
Inventor: URUSU SHIYUBENDENAA
IPC: C23C14/24
Filed: 1995-03-23
Abstract: PURPOSE: To make it possible to easily mount and remove a target without using a tool and without large friction.  
     CONSTITUTION: The arrangement side is provided with fitting bolts 14 and, when the target 1 is inserted, these snap bolts 14 are automatically fitted into grooves 18 formed alongside the target. The pull back of the bolts 14 is made possible by unlocking sliders 24. A heat transfer membrane 7 comes into contact with the rear side of the target by supplying pressure to a cooling system 9 to press the bolts 14 fitted to the target. After the pressure in the cooling system 9 is removed, the bolts 14 are unlocked by the unlocking sliders 24. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S56161496-A (JP)
Title: Cold rolling mill oil composition for copper, copper alloy and stainless steel
Inventor: OGURA SHIGEMINO
IPC: C10N30/02
Filed: 1980-05-16
Abstract: PURPOSE: To provide the titled compsn. in the presence of which stain is not produced during annealing and rolling operation can favorably be carried out, containing an ester derived from a specified fatty acid and an alcohol.  
     CONSTITUTION: At least 10wt%, pref. 15W50wt% ester derived from a 10W22C fatty acid and a 1W7C alcohol, is added to a cold rolling mill oil compsn. consisting of an oily agent [such as an animal or vegetable oil (e.g. mineral oil, tallow oil, lard oil or rape oil), a higher fatty acid or an aliph. alcohol], a rust inhibitor, an extreme pressure additive and an antioxidant. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11247386-A (JP)
Title: Eaves edge structure of vertically covered roof
Inventor: KONO SHIGEHARU
IPC: E04D13/15
Filed: 1998-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an eaves edge structure which can be constructed efficiently at the site. SOLUTION: A first opening is formed in a roof mount part 4 of an eaves edge arabesque 3 and a second opening having a wide width is formed in a suspended part 5 so as to communicate with the first opening. An eaves edge end of a vertically covered roof plate 1 is inserted into the first opening and an eaves edge end of a through hanging piece 17 is inserted into the second opening. And a flashing 12 is provided on the suspended part 5 just below the second opening, and the lower portion of an eaves edge decorative water drip 13 provided along a front wall 7 suspended from the outer edge of the roof mount part 4 is bent obliquely inward so that a gap G is formed between the lower end of the water drip 13 and the suspended part 5.
Patent JP-S58182084-A (JP)
Title: Heat exchanger
Inventor: IWANAGA SHIGERU
IPC: F25B39/00
Filed: 1982-04-16
Abstract: PURPOSE:To miniaturize and highly densify the exchanger and at the same time ensure its reliability against the mixing of two fluids by a structure wherein a spiral space encircled with the outer wall of an inner tube, a spiral fin and the inner wall of an outer tube is formed as the passage of primary fluid changing its phase between two phases or vapor and liquid phases by providing the inner tube with the spiral fin onto the outer wall part in the inside of the outer tube so as to tightly fix the crests of the spiral fin to the inner wall of the outer tube and an annular thermally conductive body with a spirally wound pipe serving as a secondary fluid passage therein is tightly fixed onto the outer wall part of the outer tube. CONSTITUTION:An inner tube 1 is housed in the interior of a cylindrical outer tube 5 so as to tightly fix the crests 8 of the spiral fin 2 to the inner wall 9 and the primary fluid passage 10 is formed by the inner tube 1, the spiral fin 2 and the outer tube 5. The spirally formed tube 15 serving as the passage of the secondary fluid is formed within the annular thermally conductive body 16, which is molded integral with the tube 15 and tightly fixed onto the outer wall of the outer tube 5. Refrigerant flows through a primary fluid inflowing pipe 13 in the form of high temperature gas and heats water and condenses itself into liquid and flows out of a primary fluid outflowing pipe 14. On the other hand, the water flows through a secondary fluid inflowing pipe 17 into the pipe 15 and successively heated up to elevated temperature and flows out of a secondary fluid outflowing pipe 18.
Patent JP-S54156504-A (JP)
Title: Head stain detecting circuit
Inventor: AKUTA TAKASHI
IPC: G11B33/10
Filed: 1978-05-31
Abstract: PURPOSE:To accurately detect the stains of magnetic head by providing a read-out signal level judgement circuit, an internal block detecting circuit, an abnormal block judgement circuit and a head stain judgement circuit. CONSTITUTION:The signal from the read-out circuit 1 of head is supplied to a read- out signal level judgement circuit 2, which in turn generates the first and second output signals depending upon whether the read-out signal higher or lower than the specified level. This and the signal of a block detecting circuit 3 are applied to a block judgement circuit 4 which then counts the number of the second signals between the specified numbers of the first output signals and generates an abnormality signal when this is above the specified. Where the number of the abnormality signals becomes more than the spcdified, the head stain is judged. Hence, the stain of the head may be detected from the change in the read-out voltage of the head and more than required cleaning may be eliminated.
Patent JP-S58180506-A (JP)
Title: Continuous modification of resin
Inventor: OOTANI IKUJI
IPC: C08F8/32
Filed: 1982-04-16
Abstract: PURPOSE:To carry out the continuous production of an imidecontaining resin having a good color and excellent heat resistance, by adding an amine to a specified resin composition molten by heating in an inert gas atmosphere and then removing water and an excessive amine. CONSTITUTION:A resin composition prepared by adding 0-30pts.wt. rubber, butadiene content >=70wt%, to 100pts.wt. copolymer comprising 2-50wt% maleic anhydride, 50-98wt% aromatic vinyl compound and 0-48wt% at least one different unsaturated compound is fed from a feed inlet 3 into an extruder to which a sufficient quantity of an inert gas is supplied and molten by heating at 150- 250 deg.C. Then, an amine in an amount at least equivalent to that of maleic anhydride is added from a storage tank 5 through a feed inlet 4. Then, this mixture is held within a conducit 6 for 5-30min and led to an extruder II evacuated by a vacuum pump 9 through vents 7 and 8 and water and an excess amine are passed via a heat-exchanger 10 and recovered in a tank 11, and an imide-containing resin composition is discharged through a nozzle 12.
Patent JP-H0692989-A (JP)
Title: Delta22-cholesta-5,7,22-triene-1alpha,3beta,24-triol compound
Inventor: HEKUTAA EFU DERUUKA
IPC: C07C67/00
Filed: 1993-03-01
Abstract: PURPOSE: To provide a new compound comprising Δ22-cholesta-5,7,22- triene-1α,3β-24-tril compound and stimulating Ca circulation in bone utilized as an intermediate for synthesis of 1,24-dihydroxy-Δ22-vitamin D 3  or the like.  
     CONSTITUTION: After 3β-acetoxydinorcholenic acid of formula I (Ac is acetyl) is treated with LiAlH 4  and subsequently reflux-heated in dichlorodiaminobenzoquinone and dioxane thereby forming triene-alcohol of formula II, which is subjected to an oxidation while protecting hydroxide group. Acetic anhydride and pyridine are added thereto and allowed to react, subsequently oxidizing the reaction product into 22-aldehyde form and then allowing it to react with isobutyrylmethylenetriphenylphospholane and further to be treated with 1-phenyl-1,2,4-triazoline-3,5-dione to produce a triazoline addition form of the formula II (Ph is phenyl), which is step-wisely treated with NaBH 4  and with LiAlH 4  thereby obtaining the objective compound shown by formula IV (wherein one of R 1 , R 2  is H, and the other is OH; R 3 , R 4  are each H or an acyl). 
     COPYRIGHT: (C)1994,JPO
Patent JP-H02242608-A (JP)
Title: Operation part structure of transplantation machine
Inventor: TANAKA MASAICHI
IPC: A01C11/02
Filed: 1989-03-15
Abstract: PURPOSE:To enable the operation of an operation lever without getting out of a transplantation machine by placing the tip end of an operation tool near the front end of a seedling holding table and attaching the operation tool in such a manner as to position the tip end of the operation tool to be higher than the upper end of a reserve seedling holding apparatus when a seedling transplantation apparatus is lifted. CONSTITUTION:A seedling transplantation apparatus 4 is connected to the rear part of a mobile machine body 1 in freely liftable manner. A reserve seedling holding apparatus 6 is placed between the driver's seat 5 of the mobile machine body 1 and the seedling transplantation apparatus 4. Operation tools 15-19 for the seedling transplantation apparatus 4 are placed under a seedling holding table 8 of the seedling transplantation apparatus 4. The tip ends of the operation tools 15-19 are positioned near the front end of the seedling holding table 8 in such a manner as to position the tip end of the operation tools 15-19 to be higher than the upper end of the reserve seedling holding apparatus 6. The above structure enables the operation of an operation lever without getting off from the machine. Furthermore, the supply of seedling is facilitated by approaching the seedling holding table 8 to the apparatus 6 and the adhesion of mud to the operation lever can be prevented to enable smooth operation of the lever.
Patent JP-H03267069-A (JP)
Title: Medical pump driving apparatus
Inventor: ABE HIROSUKE
IPC: A61M1/10
Filed: 1990-03-15
Abstract: PURPOSE:To enhance the change-over speed from negative pressure to positive pressure and to miniaturize a drive apparatus by heating a driving fluid to evaporate the same and supplying positive pressure to a medical pump through a valve means. CONSTITUTION:When an electronic control apparatus 10 opens a linear valve 4 in synchronous relation to the output signal of an electrocardiometer 11, negative pressure acts on a medical pump 1 and a sac 1a is expanded to suck blood. The driving fluid compressed by a compressor 5 is cooled and liquefied by a radiator 6 to be stored in a liquid sump 7. When a jet apparatus 8 is operated, the driving fluid is injected from the liquid sump 7 and heated by a heater 9 to be evaporated. At this time, the volume of the driving fluid is increased to generate positive pressure in the heater 9 and positive pressure acts on the medical pump 1 to contract the sac 1a and blood is emitted. Since positive pressure is generated by the volumetric change of the driving fluid itself, constant positive pressure is obtained until the driving fluid is perfectly evaporated and the change-over speed from negative pressure to positive pressure increases. Since an accumulator is unnecessary, a drive apparatus can be miniaturized.
Patent JP-H01315736-A (JP)
Title: Cyan dye forming coupler and silver halide photographic sensitive material containing same
Inventor: AOKI KOZO
IPC: G03C7/38
Filed: 1989-03-16
Abstract: PURPOSE:To improve the light resistance, the thermal durability and the absorption characteristic of a coloring dye by incorporating a specified cyan coupler in the photosensitive material. CONSTITUTION:The coupler is shown by formula I. In the formula, R1 is an aliphatic or an aromatic group, etc., R2 is a group or an atom capable of substituting to a pyridine ring, X is hydrogen atom or a group capable of being released a coupling, Y is a divalent linking group contg. one or more of amide bindings and/or ester bindings, Z is dissociation group as hydroxide group, (n) is 0-2. One or more of the groups R1, R2 and X may contain an oligomer or a polymer contg. pyridyl group, one or more of the group R1, R2, X and Z may bind to a ballast group. The coupler shown by the formula is composed of a compd. shown by formula II.
Patent JP-H04299148-A (JP)
Title: Ink jet head
Inventor: MIZUTANI HAJIME
IPC: B41J2/215
Filed: 1991-03-28
Abstract: PURPOSE:To make excellent resolution compatible with excellent gradation by making liquid ink discharged in atomized form. CONSTITUTION:Driving electrodes 4 are formed over a piezoelectric body 3 and a common electrode 5 is formed on the underside of said body 3. Slit members 2 are attached, facing the piezoelectric body, through gap members 6 to places where the driving electrodes 4 are not mounted on the surface of the piezoelectric body 3. Then ink is selectivity discharged from ink discharge chambers 7 that are made up to parts where the driving electrodes 4 of the piezoelectric body 3 intersect the common electrode 5, the gap members 6 and the slit member 2, and is further discharged through ink discharge ports 11.
Patent JP-H09231674-A (JP)
Title: Disk driving device
Inventor: TAKAHASHI TATSUYUKI
IPC: G11B19/20
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To attain the centering of a disk, miniaturization of the device and reduction of the cost. SOLUTION: The device inlcudes a spindle motor 4 and a turntable 6 mounted on a rotary shaft 18 of the spindle motor 4, and the disk 20, whereon a circular hole 30 is formed at the center, is held on the turntable 6 by making the center coincide with a center of the rotary shaft 18 and rotationally driven. Three pawls 8 integrally molded with the turntable 6 by a synthetic resin are formed on a plane figured circular projecting part 22 at the center of turntable 6, and these pawls 8 are provided with spring property so as capable of swinging along straight lines connecting the center of the rotary shaft 18 and the pawls 8 and arranged at the positions where an edge of the center hole 30 of the disk 20 is abutted when the disk 20 is held by the turntable 6.  Even though there is some variance in the diameters of holes 30 of the disks to be mounted, the variance is absorbed by the swinging of each pawl 8, then the centering of the disk 20 is accurately carried out against the rotary shaft 18.
Patent JP-S57181685-A (JP)
Title: Brewing of vinegar
Inventor: NISHIO MASAKAZU
IPC: C12J1/04
Filed: 1981-05-01
Abstract: PURPOSE: To enable the appropriate setting of the conditions of various brewing operations, by determining the amount of oxygen feed continuously, taking advantage of the vigorous proportional relationship between the amount of oxygen feed and the amount of produced acetic acid.  
     CONSTITUTION: The brewing tank 1 contains the vinegar raw material 10 and the vapor space 11, and the temperature in the tank 1 can be controlled by circulating the vapor in the tank through the temperature controller 12, the vapor  circulation apparatus 13 and a pipe 14 connecting two separate points of the  vapor space 11. When the oxygen concentration in the vapor space 11 is decreased below the preset level, the valve 3a is opened by the oxygen partial  pressure controlling device 16 connected to the oxygen concentration detecting  element 15. The valve 3a is preferably an electromagnetic valve which supplies  a definite amount of oxygen per one opening and closing cycle. The amount of  oxygen feed can be determined by recording the number of the opening and  closing cycles with the recorder 3b. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000228218-A (JP)
Title: Lithium battery having high polymer electrolyte
Inventor: UDAGAWA REIKO
IPC: H01M10/0565
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a lithium battery which is excellent in stability, has good electric conductivity, improved adhesion to an electrode active material and improve charging-discharging cycle durability by taking an electrolyte which has a copolymer of vinylidene fluoride and α-fluoroacrylate lithium or α-trifluoro methylacrylate lithium as a base material and contains an organic solvent. SOLUTION: A high polymer electrolyte used in a lithium battery is increased in electric conductivity of the high polymer electrolyte by adding lithium salt with a molecular weight of 1000 or less. The lithium salt is preferably dissolved to be uniformly dispersed in the material as a base material. A copolymer of vinylidene fluoride and α-lithium fluoroacrylate or α-lithium trifluoro methylacrylate which is a base material of high polymer electrolyte can be copolymerized with another monomer unit which can be copolymerized with the above in a range of 20 wt.% or less. The content of a lithium salt solution in a high polymer electrolyte is preferably 30-80 wt.%.
Patent JP-H08263661-A (JP)
Title: Seal impression controller
Inventor: MIYAZAKI KUNIO
IPC: G06T7/00
Filed: 1995-03-24
Abstract: PURPOSE: To improve the operability and work efficiency in inspecting work carried out after registering seal impression data. CONSTITUTION: The seal impression controller is provided with a seal print registering part where register data and time data is added to seal impression data so as to be stored, the storing address of seal impression data is stored in an image control file 8 as control data and also the storing addresses of register data and time data and seal impression data are stored as inspection data of an inspection file 10 when seal impression data us registered in a seal print file 9.  It is also provided with an inspecting part 6 when image data of an applying seal impression is picked-up with coincidence in the storing addresses after inspection data of the inspection file 10 is compared with control data of the image control file 8 and also coincidence in the register date and time after inspection data of the inspecting file 10 is compared with data of seal print file 9 as a condition when seal impression image data of an inspection object is picked-up from the seal print file 9.
Patent JP-H02245641-A (JP)
Title: Deterioration detector for treated liquid
Inventor: TAKAIWA SATOSHI
IPC: G03F7/30
Filed: 1989-03-17
Abstract: PURPOSE:To detect deterioration of a treated liquid in a treating tank automatically and accurately by comparing absorbances of a sampling liquid at an early sampling timing and one at a late sampling timing. CONSTITUTION:A sampling liquid flows into and out of transparent cells 10a-10d through a passage from a treating tank 1 in which a treated liquid is stored. A plurality of photoelectric photometry sections 4 comprise light emitting elements 11a-11d to output a detection light to be passed through the sampling liquid within the transparent cells 10a-10d and photo detectors 12a-12d which receives the detection light passed through the cells 10a-10d to output an electrical signal corresponding to a quantity of light received. A three-way solenoid valve 15 gets the cells 10a-10d filled with sampling liquids different in sampling timing from one another through the passage. Then, after letting the sampling liquids existing within the cells 10a-10d pass simultaneously, a deterioration detecting section 7 compare electrical signals outputted from the elements 12a-12d which received the detection lights emitted from the cells 10a-10d according to respective quantities of light received to detect deterioration in the treated liquid within the treating tank 1.
Patent JP-S59182762-A (JP)
Title: Paper treatment device
Inventor: NEZU SHIGEO
IPC: B41J11/42
Filed: 1984-04-02
Abstract: PURPOSE:To obtain a paper treatment device for a printer, which is capable of performing good folding operation, by using a system in which the loosening of paper between a printer and a paper treatment device is removed immediately before putting paper to the paper treatment device automatically. CONSTITUTION:A paper 4 is fed by the tractor 3 of a line printer, printed at the position of a type drum 2, sent to a paper treatment device 5, naturally dropped by a paper guider 6, and put into feed rollers 7. From the time when a micro switch 11 for detecting papers begins to operate, the treating operation of paper is started. The loosening of paper is detected by a micro switch 10 for detecting the tension of paper. At the time when paper 4 is automatically set in the paper treatment device 5, the discharge operation of paper in the line printer 1 is stopped, and the feeding operation of paper is made by the feed rollers 7 of the paper treatment device 5.
Patent JP-H06307599-A (JP)
Title: Self-filling type device supplying instrument operated by gas under pressure with energy and usage to refrigerating facility thereof
Inventor: GERUMAN JIYANNPIEERU
IPC: F17C9/02
Filed: 1994-04-04
Abstract: PURPOSE: To provide a self-contained device superior in strength and reliability and adapted to foods refrigeration equipment in particular by connecting two meandering tubes to a cryogenic liquid reservoir, connecting them to a pump respectively and arranging check valves, carburetors, and control valves therein. CONSTITUTION: A cryogenic liquid reservoir 1 is formed of double walls 11 , 22 and connected to two meandering tubes 21 , 22 for taking out the cryogenic liquid stored therein. The both meandering tubes 21 , 22 have both check valves 41 , 42 , both carburetors 51 , 52 and both control valves 61 , 62 arranged therein. A pump 7 is connected to the both meandering tubes 21 , 22 to pump the taken- out cryogenic liquid to using facilities, for example, foods refrigeration equipment. The both control valves 61 , 62 are controlled by a converter 9 and an electronic controller 12 based on the both pressure of the respective meandering tubes 21 , 22 . On the other hand, both portable grips 181 , 182 are attached to the upper part of the cryogenic liquid reservoir 1.
Patent JP-H03267508-A (JP)
Title: Steam turbine
Inventor: KOBAYASHI MICHIO
IPC: F01D17/18
Filed: 1990-03-16
Abstract: PURPOSE:To improve a partial load efficiency by providing the second step on which the steam from a steam governor passes due to the nozzle control below the specified load to the front step of the first step. CONSTITUTION:In the range from the specified partial load to the rated load, the steam from a steam governor 4 for controlling a throttle valve passes the first blade step 3. The second blade step 13 is provided to the front step of the blade step 3 so that the steam from a steam governor 10 for controlling a nozzle may pass when the load is below the specified partial load. In this constitution, throttle loss energy in throttle controlling the load below the specified partial load can be effectively utilized by controlling the nozzle at the blade step 13. Therefore, the efficiency of the partial load can be improved.