baber/WOPTO huggingface dataset:
Patent JP-H11261037-A (JP)
Title: Semiconductor device, its manufacture and storage medium
Inventor: ISHIKAWA AKIO
IPC: H01L27/115
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To remove a fault due to a difference between the heights of element isolation. structures in a semiconductor device and to provide a highly reliable semiconductor device. SOLUTION: This device is a semiconductor device, which has a peripheral circuit formation region element-isolated by a field oxide film 8 and a memory cell formation region element-isolated by buried insulating films (trench type element isolation structures 15) of a height different from that of the film 8 on the same substrate 1. The thickness, which is located in the peripheral circuit formation region, of the substrate 1 is made different from that, which is located in the memory cell formation region, of the substrate 1 to set the upper surface of the film 8 and the upper surfaces of the structures 15 at the almost same level.
Patent JP-S59185821-A (JP)
Title: Intake pipe of internal-combustion engine
Inventor: TOSA YOUZOU
IPC: F02M35/104
Filed: 1983-04-05
Abstract: PURPOSE:To decrease the substantial length of resonant tubes as the engine speed is increased, increase the inherent frequency as a columnar oscillating system, and obtain a resonant effect over a wide engine speed range by providing a through hole and sluice valves opening or closing the through hole and having an inherent frequency. CONSTITUTION:Pressure and speed changes are generated in resonant tubes 3A 3B on both sides of sluice valves 111-113 in response to the engine speed. The intake air alternately flows between both resonant tubes 3A, 3B through valves 111-113, and a force displacing a sluice valve plate 17 by oscillation is applied. When the engine speed is low, the amplitude is large, the sluice vlave plate 17 is depressed to a bulkhead 6, and an intake passage is closed. When the engine speed is high and the frequency of the pressure change is increase, the sluice valve plate 17 is oxcillated with a small amplitude without hitting the bulkhead 6 and the sluice valves are left open.
Patent JP-H11235356-A (JP)
Title: Adhesive heating sheet
Inventor: MIYASHITA EIJI
IPC: A61F7/08
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To not only easily separate/remove a separative sheet but also simply/ easily separate the sheet without tearing at separating time by arranging a pressure sensitive adhesive layer on one surface of a bag body, sticking the separative sheet on it, and dividing the intermediate part in the lateral both directions except for one place. SOLUTION: In a adhesive heating sheet l, the whole surface of a pressure sensitive adhesive layer 5 and a heating sheet 4 is covered with a separative sheet 6 from the surface side by forming the pressure sensitive adhesive layer 5 on one surface of the heating sheet 4 by sealing a heating composition 3 in a bag body 2. A surface film 7 of the heating sheet 4 is formed of a gas permeable film, and is constituted so that the heating composition 3 is heated by causing oxidation reaction when oxygen in air passing through this contacts with the heating composition 3. The separative sheet 6 can be beautifully stuck/ protected at a high speed by preventing separation of the separative sheet 6 by a continuously arranged place 6b when covered with the separative sheet 6 by dividing the intermediate part of the separative sheet 6 in the lateral both directions except for one place.
Patent JP-S56157656-A (JP)
Title: Brake device for car
Inventor: MIZOGUCHI KIHACHIROU
IPC: B60T7/12
Filed: 1980-05-02
Abstract: PURPOSE: To prevent damage by burst of a main clutch when going down a hill, by making it possible for a low-speed-traveling car, such as a construction equipment, etc., put on brake automatically when rotation of a clutch shaft exceeded a prescribed value.  
     CONSTITUTION: A pump 19 is attached to a clutch shaft 20, and when discharge pressure of this pump 19 exceeded a prescribed value, a cylinder 15 shrinks to pull a link 16, so that a brake 13 is actuated. As this prevents the clutch shaft 20 from rotating excessively, even in case when a low-speed-traveling car is going down a hill at a low speed leaving the clutch in 'OFF' position, the clutch shaft is not allowed to rotate exceeding the prescribed value, and therefore, it is possible to prevent a clutch from being burst when connection the clutch rotating at a high speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07269192-A (JP)
Title: Secret type electric lock operating device
Inventor: SASAKI KATSUJI
IPC: E05B49/00
Filed: 1994-03-29
Abstract: PURPOSE:To let a user know the installation position easily even in the time so as to facilitate operation. CONSTITUTION:In a secret type electric lock operation device provided with an operation pannel 3 having a secret number input key 1 for inputting secret codes for unlocking the electric lock, a door part 10 openable and closable with the upper end of the pannel 3 serving as the fulcrum, a light emitting part 2 is provided at the front of the pannel 3. A leak part 11 composed of a light transmittable aperture or slot from which light of the light emission part 2 leaks, is positioned at the front of the light emitting part 11.
Patent JP-S60203511-A (JP)
Title: Level control device for automobile
Inventor: HIROCHIKA TAKASHI
IPC: B60G17/015
Filed: 1984-03-26
Abstract: PURPOSE:To make level control moderate, by throttling a throttle device installed in a passage of a level contol fluid and thereby constituting it so as to limit a flow rate to some extent at a time when a fact that a car is in a weight variable state is detected. CONSTITUTION:A door open signal out of a door open detector 29 is inputted into a throttle device 9, while such a possibility that there are loading and unloading of loads as well as boarding and alighting of people is inputted too. With this constitution, a solenoid 14a is energized with a continuous rating current from a control unit 15 whereby an on-off select valve 14 is selected to a closing position, and pressure oil is throttled at a throttle valve 13, decreasing pressure oil flow to be supplied or discharge to or from a strut 6. Therefore, the lifting speed of a piston rod 18 of the strut 6 slows down, thus level control becomes moderate. With this constitution, moderate level control comes to fruition nad, what is more, safety and driving comfortableness are well improvable.
Patent JP-S56156726-A (JP)
Title: Manufacture of a -si-c alloy material
Inventor: TAKEDA YOSHINOBU
IPC: C22C1/05
Filed: 1980-05-02
Abstract: PURPOSE: To manufacture the titled lightweight material with superior wear resistance, sliding characteristics and tensile strength by mixing atomized Al-Si alloy powder with carbonaceous or graphitic fiber chops, packing the mixture into a sheath, and hot extruding the sheath under specified conditions.  
     CONSTITUTION: Atomized Al-Si alloy powder having ≤60 mesh is mixed with carbonaceous or graphitic fiber chops and packed into a sheath. To the alloy powder is further added an adequate amount of one or more among Mg, Cu and Fe as required. The packed sheath is heated to 450W550°C and immediately hot extruded at 45W85% reduction ratio under relatively low pressure. Thus, an Al-Si-C alloy material with superior characteristics is manufactured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03260747-A (JP)
Title: Cache memory test system
Inventor: YAMAMOTO KENTARO
IPC: G06F12/08
Filed: 1990-03-09
Abstract: PURPOSE:To increase the testing speed of a cache memory by providing a comparator circuit to perform the comparison between the data read out of a cache memory data part and the data written into the cache memory data part as a test pattern. CONSTITUTION:A test pattern 312, a test pattern 412, and a test address 531 are selected by a directory data selection circuit 31, a data selection circuit 41, and an address selection circuit 51 respectively and then inputted to a directory address holding circuit 32, a data holding circuit 42, and an address holding circuit 52 respectively. Then the test patterns are written into a cache memory directory part 11 and a cache memory data part 21. The data on these patterns are read out and compared with the data written into a cache memory via a directory data comparator circuit 12 and a data comparator circuit 22. Thus it is possible to test the cache memory at a high speed with use of hardware.
Patent JP-H11257896-A (JP)
Title: Simulation rocket bomb
Inventor: MIYAZAKI HIROSHI
IPC: F42B8/24
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To generate smoke and sound corresponding to the exhaust smoke and launching sound of an actual rocket bomb without generating any scattering matter while facilitating handling by arranging a plurality of simultaneously operable air bag inflators fixedly in a housing. SOLUTION: After a simulation rocket bomb 1 is mounted on a launcher, a launching tube is set at a specified launching angle. When respective inflators 3 of the simulation rocket bomb 1 are fired simultaneously with a firing signal, end covers 11 at the opposite ends of a tubular body 2 are burst by gas pressure generated from the inflators 3. Sound incident to gas generation resonates in the tubular body 2 to generate smoke and sound corresponding to the exhaust smoke and launching sound of an actual rocket bomb in front and rear of the launching tube. Since the inflators 3 do not generate a large thrust, the simulation rocket bomb 1 is kept in stationary state in the launching tube and nothing is scattered rearward.
Patent JP-H09250130-A (JP)
Title: Hollow pile for heat-accumulation and air-conditioning system by use thereof
Inventor: YABUUCHI SADAO
IPC: E02D5/22
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To secure a heat-accumulation tank, by providing a pipe opened against the bottom of a body and inserted from the upper part of the body into the inside of the hollow pile body, and providing an opening to connect to a pipe for an air-conditioning system, at the upper part of the body. SOLUTION: When the cooling operation is driven during the day time in the summer, the cold water 12 of a low temperature heat-accumulation medium is led from the opened lower end into a pipe 4 at the bottom of a hollow pile body 1 and moved up and conducted into an indoor device 13. The cold water 12 is supplied for cooling and changed to hot water 11 of a high temperature heat-accumulation medium and returned to the upper part of body 1 through a pipe connecting to the opening 5 of the body 1. When the cool-accumulation operation is driven during the night time in the summer, hot water 11 is transferred from the opening 5 to an outdoor device 14 and the heat of hot water 11 is removed and turned to cold water 12 and returned to the lower part of body 1 through the pipe 4.  During the day time in the winter, the hot water 11 is transferred to the indoor device 13 for heating the indoor side and turned to the cold water 12 and returned to the tower part of the body 1 through the pipe 4 and during the night time of the winter, the cold water 12 is transferred to the outdoor device 14 through the pipe 14 to absorb heat and turned to hot water and returned to the upper part of the body.
Patent JP-H02237543-A (JP)
Title: Body motion detection apparatus of mri
Inventor: SUGIURA ATSUO
IPC: G01R33/48
Filed: 1989-03-10
Abstract: PURPOSE:To accurately detect body motion due to the respiration of an examinee by a belt forming a loop made of a conductive material and partially cut electrically and changing in its area wherein the magnetic flux of a main magnetic field crosses corresponding to the body motion of the examinee. CONSTITUTION:When a conductive belt 8 is wound around the examinee laid down on the bed 7 in a magnetic assembly 6, the area S of the conductive belt 8 is changed in synchronous relation to the respiration of the examinee 1. When the magnetic flux PHI piercing through a clossed circuit is changed, electromotive force is induced in the circuit and, therefore, the voltage due to body motion is generated in the conductive belt 8. This voltage V is amplified by an amplifier 5 to be inputted to an operation circuit 12 and converted to a current by the operation circuit 12 to be subjected to integrating operation and the voltage signal changing in proportion to the change of the area S of the conductive belt 8 is outputted. By this method, the signal directly proportional to body motion is obtained and the fine movement of the body motion can be also made clear.
Patent JP-S58175589-A (JP)
Inventor: ARAI YASUO
IPC: D06F7/00
Filed: 1982-04-08
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-H09251537-A (JP)
Title: Picture processor
Inventor: UENO KUNIKAZU
IPC: G06T7/40
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To sufficiently separate a binary picture in which a character, a line and a pattern coexist and to execute a picture processing after separation without deteriorating picture quality. SOLUTION: A black isolated picture element detecting circuit 11 and a white isolated picture element detecting circuit 12 respectively detect the isolated picture element (black or white) in the area to be processed. An inversion time detecting circuit 13 counts times for inverting a picture element value. A black picture element number detecting circuit 14 counts the number n of the black picture elements in the processing object area, compares the black picture element number n with threshold values THlow and THhi and discriminates whether the processing object area is a low density part, an intermediate density part or a high density part.  Then, a data selector 15 selects one of the outputs of the black picture element number detecting circuit 14, the white picture element number detecting circuit 12 or the inversion time detecting circuit 13 in accordance with the discrimination result (density) of the black picture number detecting circuit 14 and outputs it as a character area signal A showing that a part is the ED part of a character and line part.
Patent JP-S57178797-A (JP)
Title: Writing device for fountain pen
Inventor: JIYAN MARAMU
IPC: B43K1/02
Filed: 1982-04-09
Abstract: A pen point for writing with an ink, having a pen nib with two nib points separated by a slit. The surfaces of the nib points perpendicular to the slit have, over a part of their length, a film chemically inert to the ink and wettable thereby, thus forming two lips which substantially cover the slit and abut with one another when the nib is in an unflexed state. The lips extend substantially from the slit origin to the nib tips and consist of a varnish, a plastic material or a metal. The pen point is manufactured by a process wherein a pen nib having two nib points and a slit therebetween is coated with a continuous film of material, chemically inert to the ink and wettable thereby, with the film then being divided to form the two lips.
Patent JP-H10251230-A (JP)
Title: Separating of dimethylpyridines
Inventor: SENZAKI TOSHIHIDE
IPC: C07D213/16
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To enable the efficient separation of the subject compound, by using faujasite type zeolite as an adsorbent. SOLUTION: A substance to be separated is brought into contact with faujasite type zeolite as an adsorbent [0.9±0.2M2/n O:Al2 O3 :xSiO2 :yH2 O (M is a cation; (n) is its valence)], preferably Y type (x=3-6) faujasite type zeolite, especially preferably Y type faujasite type zeolite substituted with >=10% iron or cobalt ion by ion exchange method preferably in an eliminating agent (isooctane, decane, etc.) by a chromatographic preparative separation method, a continuous adsorption separation method by a pseudo mobile bed, etc., at 0-200 deg.C in a liquid phase to efficiently separate and recover 2,4-lutidine and 2,5-lutidine.
Patent JP-S61218710-A (JP)
Title: Cooling construction of muffler in golf car
Inventor: KACHI REIICHI
IPC: F01P5/06
Filed: 1985-03-26
Abstract: PURPOSE:To effectively cool a muffler, by housing an engine and the muffler in a car body cover while providing separated covers in the engine and the muffler and connecting a cooling air discharge outlet of the engine cover with a cooling air inlet of the muffler cover. CONSTITUTION:Muffler cooling construction, coating an engine 8 and a muffler 10 arranged in a resin made car body cover 21 with different covers 16, 20 respectively, connects a cooling air discharge outlet 19 of the cover 16 in an engine side with a cooling air inlet 20a of the cover 20 in a muffler side. In this way, the cooling construction, effectively cooling the muffler 10 by cooling air after it forcedly cools the engine 8, enables cleaning work of the muffler to be easily performed with no necessity for providing a heat insulating material in an internal wall of the muffler.
Patent JP-S51135999-A (JP)
Title: Epoxy res in composition
Inventor: SAIDA KENICHI
IPC: C08G59/00
Filed: 1975-05-21
Abstract: PURPOSE: An epoxy resin composition having excellent heat resistance after cure consisting of a cycloaliphatic epoxy resin, a compound having phenolic OH group as a hardner, an imidazole compound as a cure-accelerator. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03261775-A (JP)
Title: Production of 2-hyroxytetrahydrofuran
Inventor: MATSUMOTO MITSUO
IPC: B01J31/24
Filed: 1990-03-10
Abstract: PURPOSE:To profitably obtain the subject compound useful as a raw material for a solvent and polymer, etc., by subjecting allyl alcohol to a hydroformylation reaction in the presence of a rhodium complex, etc., in an organic solvent, etc. CONSTITUTION:Allyl alcohol is subjected to a hydroformylation reaction with hydrogen and CO in the presence of a rhodium complex and a tri-substituted phosphine in an organic solvent, and the reaction product and the unreacted raw materials are extracted from the reaction mixture solution with an aqueous solvent. The extraction residue containing the catalyst components is circulated in the hydroformylation reaction process. The extract solution containing the reaction product and the unreacted reaction raw materials is distilled under vacuum so as to distill out 2-hydroxy-tetrahydrofuran at a temperature of <=60 deg.C, thereby providing the 2-hydroxytetrahydrofuran.
Patent JP-H10234465-A (JP)
Title: Airtight cosmetic container
Inventor: NAGOSHI MASAHIKO
IPC: A45D33/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a container capable of properly maintaining sufficient airtightness, regarding a cosmetics container formed to have a knock type pusher mechanism as well as the capability of slidably taking in and out a container body. SOLUTION: A pan type container body with cosmetics contained therein is housed in a sheath type outer frame 3 having one end open, so as to be freely taken in and out like a drawer, and a packing is provided between the container body and the outer frame 3 for maintaining airtightness. In addition, the forward end of the container body is formed to have an end knock part 4 as a structure separate from the container body and a knock type pusher mechanism is laid between the end knock part 4 and the container body. Furthermore, an engagement means is formed between the container body and the outer frame 3, so as to be dislocated to an engagement position on the operation of the pusher mechanism.
Patent JP-S54151599-A (JP)
Title: Separation of zeolite from slurry containing zeolite
Inventor: MIYANOHARA ISAO
Filed: 1978-05-22
Abstract: PURPOSE: To separate zeolite containig no free alkalis from a slurry containing zeolite with better efficiency by the procedure in which zeolite present in a reaction liquid slurry is filtered and washed with water to remove most of free alkalies and then regulated its pH to a definite pH or less by addition of an acid and again filtered.  
     CONSTITUTION: A reaction liquid slurry composed of zeolite crystals and an alkaline aqueous solution is filtered and the filtrate is recovered as the raw material for manufacturing zeolite. The zeolite separated is repeatedly washed with water to an appropriate extent to remove free alkalis and the pH of zeolite, or the pH of the aqueous slurry containing 10 wt% zeolite, is kept at more than 12, and then an acid, e.g., CO 2  gas, etc., is blown into the slurry to prepare a zeolite slurry whose pH is adjusted to less than 10, preferably 8 to 10. The zeolite slurry thus obtained is filtered to separate zeolite with good efficiency, and then the zeolite is dried. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55152587-A (JP)
Title: Distillation device
Inventor: MIDORIKAWA YOSHIO
IPC: C09K3/00
Filed: 1979-05-16
Abstract: PURPOSE: To drastically improve the lighting property and weather proofness and to provide a larger temperature difference between the ground surface and the surface of cool and condensing region in a solar system distilliation device in the type of having cooling section on a tent or green house structure.  
     CONSTITUTION: A distillation device mainly consists of a green house or housing 2 and a cooling section 11 comprising a highly conductive metal plate 12 and water flow 13 to cool the metal internal surface 14 to nearly the same temperature as water. Roof 3 is a film essentially consisting of fluororesin having formula (C 2 H 4 . C 2 F 4 ) n . This resin has a good weather resistance, is stiff, hard to scratch, and hardly forms dew condensation on the surface. In such a device, solar energy transmits through the thin roof 3, heats water container 15 to evaporate water and moves it upward as shown in the arrow 4. Water vapor immediately condenses on the inner face of the metal plate of the cooling section 11 and forms small water droplets. Droplets grow into larger size and flows down into collection trough 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59185727-A (JP)
Title: Manufacture of cold rolled ferritic stainless steel plate having superior surface luster
Inventor: UGI TAKUMI
IPC: C21D8/02
Filed: 1983-04-07
Abstract: PURPOSE:To prevent the formation of white streaks and to maintain the superior surface luster of a hot rolled ferritic stainless steel plate by softening the surfaces of the steel plate by annealing so that the distribution of the surface hardness is made uniform before cold rolling the steel plate. CONSTITUTION:The surfaces of a hot rolled ferritic stainless steel plate are ground with a grinder to carry out deseaming, and before cold rolling the steel plate, the surfaces of the steel plate are softened by annealing so that the surface hardness is adjusted to <=+ or -15% of the average hardness of the central part. The steel plate is then cold rolled. The formation of white streaks due to the effect of the grinding is prevented, and the black luster peculiar to a ferritic stainless steel plate can be maintained.
Patent JP-H08234665-A (JP)
Title: Transparent adhesive label and thermal-transfer ribbon-integrated transparent adhesive label
Inventor: HAYASHI MASAFUMI
IPC: C09J7/02
Filed: 1995-02-24
Abstract: PURPOSE: To provide a transparent adhesive label excellent in transparency, adhesion (between an adhesive releasable paper and a adhesive layer, and between the adhesive layer and an adherend) and cost effectivenss and to provide a thermal-transfer sheet-integrated transparent adhesive label easy to print. CONSTITUTION: An adhesive layer 3 and releasable paper 4 are laminated on one side of a transparent substrate 2 to consitute an adhesive label 1, and the Bekk smoothness of the releasing face of the adhesive paper is controlled to >=10,000sec and the thickness of the adhesive layer to 5-20μm. Meanwhile, a thermal-transfer sheet-integrated transparent adhesive label is formed by temporarily adhering a thermal-transfer ribbon 6 on the surface side of the transparent adhesive label through a temporary adhesive layer 9.