baber/WOPTO huggingface dataset:
Patent JP-H0342596-A (JP)
Title: Closing and holding device for sealed closure plug of steam generating tube
Inventor: RISHIYAARU RENOOBURU
IPC: F28F11/02
Filed: 1990-06-25
Abstract: PURPOSE: To avoid danger of damage or jet by providing the unit with an element for choking a pipe through radial spreading of casing, i.e., a core provided with a central threaded hole and having a hermetically sealed base part disposed in the pipe. CONSTITUTION: The choking and holding unit 11 for a plug 3 has a shape of a screw 9 and engaged by driving a threaded part 11a into the threaded hole 10' of an expander core 10. The unit 11 has diameter larger than that of the threaded part 11a and has a head part 11b smaller than the diameter of a threaded hole 7 in the casing of the plug 3. The head part 11b is provided with a hexagonal recessed opening 11c in order to drive the unit 11 surely into the core 10 of the plug 3. The unit 11 is driven into the core 10 until the head part 11b enters perfectly the inlet part of a hole made in the plug 3 on the side opposite to the base part 5. Upon finishing the driving, the shoulder separating the small diameter part and the large diameter part of the unit 11 abuts on the base part of a throat 8.  Finally, the head part 11b is welded to the lower end part of the casing 4 so that the unit 11 does not turn nor shift.
Patent JP-H0332741-A (JP)
Title: Production of copper-chromium catalyst
Inventor: FURUSAKI SHINICHI
IPC: C07C31/20
Filed: 1989-06-30
Abstract: PURPOSE:To efficiently obtain a Cu-Cr catalyst having high activity with high reproducibility by thermally decomposing a washed and dried precipitate contg. Cu, Cr and Mn, mixing the resulting powder with a Ba-contg. soln., adhering Ba to the powder by evaporation to dryness and heat-treating the powder. CONSTITUTION:A precipitate contg. Cu, Cr and Mn is formed from solns. separately contg. Cu, Cr and tin components. This precipitate is washed, dried and thermally decomposed at 250-500 deg.C to obtain powder consisting of Cu, Cr, Mn and O. A Ba-contg. soln. is added to the powder so that the Ba content of a formed catalyst is regulated to 1-10wt.% (expressed in terms of barium oxide), Ba is adhered to the powder by evaporation to dryness and finally the powder is heat-treated at 100-500 deg.C. A Ba adhered Cu-Cr catalyst having high activity is efficiently produced with high reproducibility.
Patent JP-S6197474-A (JP)
Inventor: MIKAIRU MIRATSUDO GIRUGISU
IPC: D01F11/14
Filed: 1985-07-26
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-2000358333-A (JP)
Title: Battery charger and method for detecting and controlling charging of battery
Inventor: OKAMURA HIDETOSHI
IPC: H02J7/02
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To inform an accurate level of a charging state to a user by judging the level of the charging state from a charging start state to a charging complete state with uniform distribution. SOLUTION: A battery charger 10 comprises a charging circuit 1 for charging a battery a resistor 6 for generating a voltage responsive to a charging current of the battery a battery voltage detector 4 for detecting a voltage at both terminals of a plurality of the battery voltages of the battery in a constant voltage charging control zone based on the voltage at both the terminals of the battery to generate data of the battery voltage a controller 2 for controlling the battery charge in the step of collecting charging current, ordinary charging current and battery voltage, and changing the mode to a constant the full charge,  voltage charge at and for reading that the battery approaches the full charge and becomes the ordinary charging current ID4 or below by the resistor 6 to detect the completion of charging and a display unit 7 for displaying the charging state in the step up to the completion of charging of the battery.
Patent JP-H0514446-A (JP)
Title: Electronic device
Inventor: SUGITO YOJI
IPC: H04L29/10
Filed: 1991-07-08
Abstract: PURPOSE:To prevent disturbance of a communication state of an external device due to changeover of ports. CONSTITUTION:A port 2 is selected when a switching signal is logical L, and in this case, a SW 1 is turned on and a SW 2 is turned off, a latch 1 is not latched and a latch 2 is latched to latch a preceding state (data). Then input/ output of the data is implemented between the ports 1 and 2. Moreover, when the switching signal is logical H, the SW 1 is opened, the SW 2 is closed and the latch 1 latches the data when the switching signal is logical H and the latch 2 is not latched. Then the input/output of the data is implemented between the ports 1 and 3 and only the data latched by the latch 1 is outputted to the port 2.
Patent JP-H0952888-A (JP)
Title: Production of 2-hydroxy-4-methyltetrahydrofuran
Inventor: OMATSU TOSHIHIRO
IPC: C07D307/20
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To industrially advantageously obtain the subject compound as an intermediate for a medicine and an agrochemical by reacting 2-methyl-2- propene-1-ol with H2 and CO in the presence of an Rh compound and a specific tris(substituted aryl)phosphite. SOLUTION: The objective compound is industrially advantageously obtained by reacting 2-methyl-2-propene-1-ol with hydrogen and carbon monoxide in the presence of a rhodium compound (e.g.; dicarbonylacetylacetonate rhodium) and a tris(substituted aryl)phosphite expressed by the formula (R<1> -R<3> are each a >=7C substituted aryl) [e.g.; tris(2,4-di-t-butylphenyl)phosphite] having 2,080-2,090cm<-1> electronic-parameter (ν-values) and 135-190 deg.C steric-parameter (θ-values) in an amount of 110-1,000mol times of 1 gram atom of rhodium.
Patent JP-H04230551-A (JP)
Title: Cache memory of hierarchical integrated circuit
Inventor: RITSUKII SHII HEZARINGUTON
IPC: G06F12/08
Filed: 1991-07-08
Abstract: PURPOSE: To prevent the occurrence of transfer delay by arranging the both parts of a first cache and a second cache in the same chip. CONSTITUTION: The first cache 24 and the second cache 25 are arranged in the same integrated circuit and a data line mutually connecting them is located in the integrated circuit as a whole. A main cause for deciding the number of integrated circuit packages is the power consumption of EC1 memory elements in the packages and the max. storage capacitance of the ECL memories in the single integrated circuit is restricted by the power consumption of the arranged packages. When the second cache memory 25 is integrated in the chip as a whole, the max. storage capacitance at every chip is restricted by the max. size of the integrated circuit chip. Therefore, the total of the chips is reduced by complementary quality.
Patent JP-S5792427-A (JP)
Title: Magnetic recording medium
Inventor: YAMAGUCHI ATSUTAKA
IPC: G11B5/725
Filed: 1980-11-26
Abstract: PURPOSE:To obtain a magnetic recording medium which has superior wear resistance and durability by providing an organic silicon compound which contains specific F on the magnetic-layer side surface. CONSTITUTION:Magnetic paint obtained by containing a 0.1-10wt% compound, shown by the formula (1), in magnetic powder is layered on the surface of a plastic film, etc., thus obtaning a mgnetic recording medium. The said fluorine- containing organic compound bleeds the layer to the surface, so a coefficient of friction decreases greatly, so that a manetic tape with wear resistance is obtained without spoiling other characteristics.
Patent JP-S6058034-A (JP)
Title: Beverage of corn-milk and its preparation
Inventor: OONISHI HIROSHI
IPC: A23C9/152
Filed: 1983-09-10
Abstract: PURPOSE:Boiled corns are ground and filtered and the filtrate is added to milk to prepare corn-milk with sweet taste of corn and mellow taste of milk. CONSTITUTION:Carefully selected corns are boiled, filtered, squeezed to remove the boiling soup, then ground, when necessary, combined with an appropriate amount of starch, then separated into the liquid and the residue. The liquid is combined with defatted powder milk, milk and sugar to give the objective corn- milk beverage. USE:Ice cream and confectionery.
Patent JP-H0332784-A (JP)
Title: Coating method
Inventor: TAGUCHI MASAMI
IPC: B05D7/14
Filed: 1989-06-30
Abstract: PURPOSE:To satisfactorily adhere a color base coating film to a clear coating film contg. a fluorine-contg. copolymer without carrying out special treatment such as rubbing by incorporating a fluorine-contg. copolymer into the resin component of color base paint by 0.3-15.0wt.% of the total amt. of the resins. CONSTITUTION:The surface of a body 1 to be coated is successively coated with color base paint 4 contg. a coloring pigment, mica base paint 5 contg. an irregularly reflecting material and clear paint 6 contg. a fluorine-contg. copolymer as the resin component. The resin component of the color base paint 4 contains a fluorine-contg. copolymer by 0.3-15.0wt.% of the total amt. of the resins.
Patent JP-H0456254-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEBAYASHI KOUJI
IPC: H01L23/522
Filed: 1990-06-25
Abstract: PURPOSE:To make an interlaminar connection hole tapered to improve a second metal film in step coverage and to improve a fine two-layered metal wiring in yield by a method wherein a plasma oxynitride film is formed as an upper interlaminar film, and then an interlaminar connection hole is provided through wet etching and dry etching performed in succession. CONSTITUTION:In the formation of the metal multilayer wiring layer of a semiconductor device, a first metal film 3 is formed on the surface of a certain region of a semiconductor substrate 1 and formed into a pattern through dry etching, an oxide film 4 is formed on the first metal film 3 through a CVD method and flattened through an inorganic coating film 5, an oxynitride film 6 is formed through a plasma CVD method, the plasma oxynitride film 6 and the plasma oxide film 4 are subjected to a selective wet etching using a resist 7 as a mask, in succession a second metal film 8 is formed through a dry etching method, and a pattern is formed through dry etching to form a multilayered wiring layer.
Patent JP-S5868973-A (JP)
Title: Semiconductor device
Inventor: HIRASHIMA KENJI
IPC: H01L21/8222
Filed: 1981-10-21
Abstract: PURPOSE:To increase resistance between bases, and to augment the hFE of two transistors by enlarging the N<+> diffusion layers of the surfaces of the boundary P layers of the transistors. CONSTITUTION:The transistors are formed by the N<-> layer 1 of a Si semiconductor substrate bevel-cut, a substrate back N<+> layer 4, to which the collectors of the transistors Q1, Q2 are fitted, surface P layers 2a, 2b functioning as the bases, the boundary section P layer 2c, an N<-> layer 3 isolation the P layer into the bases of the transistors Q1, Q2, N<+> diffusion layers, 5a, 5b serving as emitters, and an N<+> diffusion layer 5c shaped to the P layer 2c. The layer 2c is divided into P layers 2c1, 2c2 with thin width by the layer 5c. When the layer 5c is formed in an large area, resistance between the bases of the transistors Q1, Q2 can be increased.
Patent JP-S5790554-A (JP)
Title: Solar heat collecting apparatus
Inventor: UEDA TADAO
IPC: F24J2/46
Filed: 1980-11-27
Abstract: PURPOSE: To provide a solar heat collecting apparatus, in which a reflector plate is disposed between a heat reflecting plate and the bottom plate of a box-like casing, so that the heat collecting efficiency is sufficiently high although it is constructed in a light and small structure.  
     CONSTITUTION: In a solar heat collecting apparatus of this invention, a reflector plate 6 is disposed in a space formed between a heat collecting plate 1 and the bottom plate 9 of a box-like casing 7, so that it serves as a heat insulating section. The reflector plate 6 reflects off again to the heat collecting plate the solar rays that are admitted into the heat collecting apparatus through a cover 4 and has reached to the reflector plate 6, not being absorbed by the heat collecting plate 1. Therefore, it is preferable to make the reflector plate 6 with a material having a high reflectivity and a high heat-insulating performance and to form it in a laminated plate made of aluminum and a heat-insulating material and having an aluminum layer at least over its upper surface. The solar heat collecting apparatus arranged as above has a high heat collecting efficiency by use of a simple heat insulating means and is inexpensive since it does not require a thick heat-insulating material. At the same time, it is enabled to make the structure of the apparatus light and small. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000001854-A (JP)
Title: Structural stud erection device and structural stud erection method
Inventor: KAJIOKA YASUO
IPC: E02D13/04
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a permanent substructural column erection device and a permanent substructural column erection method capable of facilitating the erection of a structural stud and the correction, etc., in the case of ground subsidence, etc. SOLUTION: A permanent substructural column erection device 1 is constituted of a guide pipe 4 and a base holder 5, and the base holder 5 is equipped with a rising and falling jack 11 for adjusting a slope level of the base holder and a level indicator 30 for indicating the slope level. The layout of the guide pipe 4 is once made in a state to set the base holder 5 and guide pipe 4 in a unit, the slope level of the base holder 5 indicated by the level indicator 30 is then recorded, and then, in the case the layout of the guide pipe 4 is required to be made again, the level adjustment of the base holder 5 is made in accordance with the slope level kept in a record.
Patent JP-S5790590-A (JP)
Title: Heat accumulator
Inventor: MATSUI KOUICHI
IPC: F28D17/00
Filed: 1980-11-28
Abstract: PURPOSE: To obtain the heat accumulator for storage of heat energy which has an uniform and stable heat releasing and accumulating property and allows to stably piling up heat accumulating bodies by a constitution wherein projections and recesses to fit the projections therein for piling-up are respectively provided at the lower and upper surfaces of the heat accumulating bodies sealed with heat accumulating material therewithin so as to leave a gap between the piled- up surfaces.  
     CONSTITUTION: The projections 9 and the recesses 16 to fit the projections 9 therein are respectively provided at the lower surface 15 and upper surface 17 of the heat accumulating body 14a sealing with the heat accumulating material 18. When the heat accumulating body 14a is apiled-up, the projections 9 are fitted in the recesses and at the same time a gap is left between the accumulating bodies 14a. Because heat transfer medium can pass the gaps owing to the heat accumulating bodies 14a with the configuration as described above being piled- up and housed in a vessel (not shown), the heat accumulation to and the heat release from the heat accumulating bodies 14a can be performed unformly and stably and the improved stability of the piled-up heat accumulating bodies can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6062836-A (JP)
Title: Rotor and manufacture thereof
Inventor: KOBAYASHI YOSHISADA
IPC: H02K15/02
Filed: 1983-09-13
Abstract: PURPOSE:To improve the characteristics of a rotor by securing a flange formed by casting and enclosing a rotor shaft formed by compositely forming aluminum alloy and carbon or silicon carbide fiber in an aluminum alloy plate to both ends of a rotor body formed of a light metal material. CONSTITUTION:A flange 1 which forms the end of a rotor is formed by casting and enclosing a rotor shaft 2 formed by compositely forming aluminum alloy and carbon or silicon carbide fiber in an aluminum alloy plate 3. A rotor body 4 is formed of an Al-Si alloy which has high thermal resistance and wear resistance such as AC8A or AC9A. The flange 1 and the body 4 are inserted into a die 5 of a forging machine, forged by a press 6, and the flange 1 is pressed to the body 4. Thus, a rotor which has a light weight, high thermal strength and a durability for high speed rotation can be obtained.
Patent JP-H119383-A (JP)
Title: Assembly chair
Inventor: FURUYAMA MASARU
IPC: A47C7/42
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an assembly chair which is composed of three exchangeable parts of the seat part, the back rest part and the lower seat part and easily enables assembly or the exchange of parts without using a driver or the like. SOLUTION: This assembly chair is composed of three exchangeable parts of the seat part 1, the back rest part 2 and the lower seat part 3. The lower seat part 3 is composed of a frame, for which a fore leg pipe and a rear leg pipe are integrally bonded, and a decorative frame housing these pipes, a fitting having a groove to be engaged with a projection on the base of the back rest part is attached to this projection protruded aside for linking the back rest part to the rear end part of the frame, and the seat part 1 is fixed on the lower seat part 3 by coupling the projection into the groove of the fitting. The frame is equipped with a stopper 36 protruded forward for fixing the front end bottom part of the seat part, and a lever for engagement with the stopper is attached on the front end base of the seat part 1.
Patent JP-H0456665-A (JP)
Title: Anti-skid control device for vehicle
Inventor: KAMIYA MASAHIKO
IPC: B60T8/48
Filed: 1990-06-26
Abstract: PURPOSE:To reduce kick-back and improve a feeling at the time of anti-skid control by cutting off a pressure liquid feed duct by a switching control valve at the time of anti-skid control so as to comunicate a master cylinder with a hydraulic pump through a throttle. CONSTITUTION:At the time of anti-skid control, the braking liquid pressure of wheel cylinders 3, 3' are reduced by the switching action of control valves 4, 4' into a solenoid side position (a) so as to generate differential pressure between master cylinder pressure and wheel cylinder pressure. When the force by this differential pressure becomes larger than the force of a return spring 22, a piston 21 is moved to the right to cut off a main passage 32. Accordingly, during anti-skid control, an upstream chamber 25 and a downstream chamber 26 are communicated with each other only by a throttle 23. That is, the downstream side of a switching valve 20 having intense pressure fluctuation and pulsation caused by anti-skid control is communicated with the master cylinder 2 side only through the throttle 23 during anti-skid control, so that kick-back to a brake pedal 1 is reduced.
Patent JP-S5959886-A (JP)
Title: Temporary rust preventive method and rust preventive for iron and steel materials
Inventor: MOTOKURA TERUO
IPC: C23F11/00
Filed: 1982-09-28
Abstract: PURPOSE:To form easily a temporary rust preventive film which is easily strippable, by coating a sol contg. sodium nitrite, sodium carbonate, and gelatin, etc. on the surface of iron and steel materials and drying the same. CONSTITUTION:The sol prepd. by heating an aq. soln. contg. 0.5-3% sodium nitrite or potassium nitrite, 0.5-2% sodium carbonate or potassium carbonate, 0.05-0.5% gelatin to about >=30 deg.C is coated on the surface of iron and steel materials by dipping, brushing, spray coating, etc., and is dried to remove the moisture, thereby forming a thin rust preventive film having the high effect of preventing rust in the atm. air. Said film is easily strippable when the gelatin is dissolved by applying hot water thereon. The above-mentioned method is executed first by putting premeasured sodium nitrite 4 and sodium carbonate 5 in a gelatin vessel G and dissolving the same together with the gelatin vessel in the heated water in the stage of use whereby the rust preventive liquid is easily prepd.
Patent JP-H069101-A (JP)
Title: Sheet carrying guide
Inventor: SHIKATO MASANOBU
IPC: B65H5/36
Filed: 1992-06-25
Abstract: PURPOSE:To prevent the occurrence of noises by shifting the sheet carrying direction position for delivering a sheet material from one guide to the other guide in the width direction and by gently applying from part of the sheet material to the other guide without rapidly applying the whole sheet material to the other guide. CONSTITUTION:A sheet material S is carried in the arrow direction by means of a carrying roll 4. In this case, a first guide member 1 is provided with a plurality of ribs 11-15. Each point 1a-1e for delivering respective back end, namely the sheet material S to a second guide member 2 is mutually shifted in the carrying direction. The second guide 2 is formed into comb tooth structure having a plurality of ribs. In addition, the second guide 2 forms outwardly a step in the curved direction against the first guide 1 to form constitution so that the tip of the sheet material S may not be hooked. The sheet material S is delivered from the first guide l to the second guide 2 by succesively passing through each point 1a-1e. Therefore, the sheet material S is gently applied to the second guide 2 without rapidly applying the whole sheet material to the second guide 2, preventing the occurrence of noises.
Patent JP-H0613377-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIHARA KANJI
IPC: H01L21/3205
Filed: 1992-06-25
Abstract: PURPOSE:To obtain a semiconductor device having a film excellent in quality which make advantageous flattening possible thermal CVD at low temperatures by forming an SOG film prior to forming of a thermal CVD film. CONSTITUTION:A plurality of aluminum wirings 2 are provided at specific intervals on the surface of a BPSG film 1 serving as a layer insulating film of a lower layer. After aluminum wiring, an SOG film 3 is formed by a spin coating method by covering the surface of the BPSG film. Next, an SiO2 film 4 is formed by a thermal CVD method by using tetraethoxialsolicicate on the condition of substrate temperature of 400 deg.C. The film thickness of the SiO2 film 4 formed in this way by the thermal CVD method is 8000Angstrom  in the region D on the aluminum wirings, and 8000Angstrom  in the flat region E fully far from the aluminum wirings. The region D has the same thickness as the region E, and the surface of the film formed by the thermal CVD has a sufficient flatness.
Patent JP-H0332001-A (JP)
Title: Laser trimming apparatus
Inventor: YAMASHITA KEITARO
IPC: H01C17/24
Filed: 1989-06-28
Abstract: PURPOSE:To make it possible to adjust an output voltage without the effect of laser light by computing the preset command value for a thick film resistor in a photoelectric sensor before trimming, and stopping the driving of a laser device when the resistance value reaches the command value in trimming. CONSTITUTION:A switch 22 of a measuring device 12 is closed, and a switch 23 is switched. Then the output voltage of a photoelectric sensor 10 and the resistance value of a thick film resistor R are measured. Then, a preset command value for the resistor R is computed with a control device 13 by using the initial output voltage value, the initial resistance value and the preset command value of the output voltage based on the expression of relation of the resistance value for setting the output voltage and the output voltage value. The resistor R undergoes laser trimming by using a laser device 11. Whether the resistance value has reached the command value or not is judged with a judging means. When the command value is reached, the driving of the device 11 is stopped. Thus, the output of voltage of the sensor can be adjusted without the effect of the laser light.