baber/WOPTO huggingface dataset:
Patent JP-H10274244-A (JP)
Title: Rolling bearing for supporting high speed rotary shaft
Inventor: HATTORI TAKASHI
IPC: F16C19/16
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce a difference in temperature between inner and outer rings and also reduce the heating in a bearing. SOLUTION: A bearing 3 comprises an inner ring 3a close-fitted to the outer periphery of a main shaft 1, an outer ring 3b close-fitted to the inner periphery of a housing, multiple balls 3c arranged between the route surfaces of the inner ring 3a and outer ring 3b, and a cage 3d holding the balls 3c at specified peripheral intervals. Also the width dimension of the inner ring 3a is set larger than that of the outer ring 3b, and the pitch diameter PCD of the ball 3c is set so that the relation of PCD<(d+D)/2 is established with respect to the inner diameter (d) of the inner ring 3a and the outer diameter D of the outer ring 3b.
Patent JP-S568655-A (JP)
Title: Stock for instant boiled rice with ingredient
Inventor: KONDOU KIKUICHIROU
IPC: A23L7/10
Filed: 1979-06-29
Abstract: PURPOSE: To make it possible to prepare a favorite boiled rice with an ingredient simply and readily only by mixing the rice with the ingredient, by sterilizing and packaging boiled rice, cooked ingredient (I) and a seasoning obtained from a soup in cooking I separately.  
     CONSTITUTION: A vegetable, e.g. a matsudake mushroom, shiitake, bamboo shoot or carrot, a fruit or nut, e.g. a Japanese chestnut, or ginkgo nut, a fish or shellfish, meat or fried bean curd, or other materials for boiled rice with ingredients are cut into strips or dice of shape fit for easy mixing to give the ingredient 1. A soup obtained in cooking the ingredient 1 or its mixture with a seasoning to adjust the taste is dried to form the powdery or granular seasoning 3. The ingredient 1 and seasoning 3 are put into the containers 2 and 4 respectivey, and packaged in the box 5 or a paper or plastic bag. The ingenedient 1 and seasoning 3 are sterilized before or after the packaging in the containers 2 and 4. Thus, a boiled rice separately  prepared is mixed with the ingredient 1 and seasoning 3 to give the objective rice  readily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08279515-A (JP)
Title: Silicon semiconductor substrate and manufacturing method thereof
Inventor: NUMANO MASAKUNI
IPC: H01L21/322
Filed: 1995-04-07
Abstract: PURPOSE: To suppress the residual lattice strain by the lattice constant difference due to fine defective density difference near surface by a method wherein the fine defective density within a specific range from the surface of a silicon semiconductor substrate after deposition heat treatment is specified to be in the region within a specific range. CONSTITUTION: A silicon semiconductor substrate is deposition heat-treated meeting the requirements for specifying the interlattice oxygen concentration ratio inside exceeding 50μm to the part not exceeding 3μm from the surface of said substrate to be exceeding four times as well as said concentration in the part not exceeding 3μm to be not exceeding 3×10<17> atoms/cm<3> for deposition heat treatment. After the heat treatment, the fine defective density of 100μm-500μm from the surface is specified to be in the region of 5×10<6> -10<8> cm<-3> . Through these procedures, the residual lattice strain by the lattice constant difference due to the fine defective density difference near the surface of the silicon semiconductor substrate can be suppressed.
Patent JP-S63247832-A (JP)
Title: Data processor
Inventor: ONO MASAHIRO
IPC: G06F12/02
Filed: 1987-04-02
Abstract: PURPOSE:To shorten the executing time of an instruction requiring a memory access by storing previously the sums of the contents of plural registers to be used as addresses in a memory access state in terms of all combinations. CONSTITUTION:The sums of contents of base registers B1-B7 of a base register group 12 and the contents of index registers R1-R3 of an index register group 3 are used as addresses for memory accesses. In this case, the addresses are combined in 21 different ways. Thus these 21 ways of combination are previously calculated by an adder 14 and held by an address register 15. When a machine word instruction requiring a memory access is carried out, the sum of the contents of designated two registers is read out of the register 15 based on the base and index parts of the machine word instruction held by a register 11. Thus the time is not required for calculation of an address and the instruction executing time is shortened.
Patent JP-S5916837-A (JP)
Inventor: LANDAUER FRANZ
IPC: C07C45/80
Filed: 1983-05-12
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-S526318-A (JP)
Title: Relative combination of valve stem and valve guide
Inventor: TAKAHASHI KENTAROU
IPC: C22C38/00
Filed: 1975-07-04
Abstract: PURPOSE: A captioned combination simultaneously provided with high abrasion resistance and scuffing resistance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63246916-A (JP)
Title: Inverter circuit
Inventor: MORI SHIGERU
IPC: H03K5/13
Filed: 1987-04-02
Abstract: PURPOSE:To retard optionally the rise of an output signal of an inverter circuit and the speed of rise by connecting a variable capacitance addition circuit whose capacitance is changed externally to an output terminal. CONSTITUTION:In applying as voltage of VTHN (threshold voltage of an N channel MOS transistor(TR) 3)+VCC to a pad 6, since a voltage at a node N3 and a node N5 is at a VCC level, the TR 3 is always in the on-state, then the load capacitor of a capacitance C1 is added to the node N3. In applying the voltage of VTHN+(VCC/2) to the pad 6, since only the voltage is applied up to the VCC/2 to the node N4, the charge stored in the capacitor 4 is halved in the state of giving a voltage of VTHN+VCC to the node N4 from the relation of Q=CV. Thus, the load capacitance added to the node N3 is C/2 and an inverter output characteristic as shown in dotted lines is obtained.
Patent JP-S567710-A (JP)
Title: Whitening cosmetic
Inventor: NAGAI SUMIYOSHI
IPC: A61K8/00
Filed: 1979-06-28
Abstract: PURPOSE: A safe whitening cosmetic, having improved beautifying, whitening and sun screen effects and storage stability, and comprising a diester obtained by reacting kojic acid with an aliphatic carboxylic acid as an active constituent.  
     CONSTITUTION: A whitening cosmetic comprising (A) 0.01W10%, preferably 1W 5%, of a diester of the formula (R is a residue after removal of a carboxy group from an aliphatic carboxylic acid) as an active constituent in (B) a cosmetic base, in the form of a cream, milky lotion or pack. The compound (A) inhibits the activity of tyrosinase present in the human skin, shows a remarkable inhibitory action on melanization, is very effective against pigmentation, and has the great stability to pH, heat and water and good storage stability and absoption by the skin due to high oil-solubility. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62239466-A (JP)
Title: Spindle mechanism of magnetic disk device and its assembling method
Inventor: SUZUKI MASAMI
IPC: G11B19/20
Filed: 1986-04-11
Abstract: PURPOSE:To prevent the rotative deflection of a spindle due to defects of contacting between race faces of inner and outer races of a ball bearing and balls by providing one ball bearing with the first preload applying means and a fixing means and providing the other ball bearing with the second preload applying means. CONSTITUTION:A preload in the thrust direction is applied to an outer race 7b based on an inner race 7a of a ball bearing 7 to perform such adjustment that all balls 7c are uniformly brought into contact with the race face between the inner race 7a and the outer race 7b, and the ball bearing is fixed to a bearing housing by an adhesive while keeping this state before the ball bearing 7 is attached to a spindle 2. A preload in the thrust direction is applied to an outer race 8b of the other ball bearing 8 through a bearing holder 14 by a compression spring 15 to uniformly bring all balls 8c into contact with the race face between an inner race 8a and the outer race 8b. The force of the compression spring 15 is transmitted to one ball bearing 7 to apply a force in the thrust direction to the inner race 7a. Thus, all balls 7c are uniformly brought into contact with the race face between the inner race 7a and the outer race 7b of one ball bearing 7 to prevent the rotative deflection of the spindle.
Patent JP-S59205979-A (JP)
Title: Preparation of mold of microorganism and lipid
Inventor: SUZUKI OSAMU
IPC: C12R1/645
Filed: 1983-05-11
Abstract: PURPOSE:To obtain a mold having a high content of lipid useful as a raw material for foods, fats and oils for processing, etc., by cultivating a specific strain belonging to the genus Mortierella in a medium comprising a highly concentrated carbohydrate as a carbon source. CONSTITUTION:A microorganism such as Mortierella isabellina, Mortierella vinacea, Mortierella vinacea, Mortierella ramanniana var. angulispora, or Mortierella nana (e.g., IFO8794) belonging to the genus Mortierella is cultivated in a nutritive medium comprising a highly concentrated carbohydrate (e.g., glucose, or saccharose) as a carbon source by aerated spinner culture, etc. at about 4-6pH for about 2-15 days. The concentration of carbohydrate is properly about 60-400g based on 1l medium. Consequently, a mold with a high content of lipid can be prepared in the medium in high density. The mold is separated from the culture, lipid is collected from the mold by extraction with solvent, etc., so that lipid can be prepared in high productivity.
Patent JP-H08281379-A (JP)
Title: Continuous type pig iron casting machine
Inventor: NIKO KIYOSUKE
IPC: B22D5/04
Filed: 1995-04-07
Abstract: PURPOSE: To prevent the leakage of molten pig iron from the side part of a mold and to eliminate the damage to equipment and the lowering of yield of a product by narrowing the rear end part of side wall of the mold on the upstream side toward the inside and overlapping to the front end part of side wall of the mold in a downstream side. CONSTITUTION: The side wall 11 of the mold 3 is narrowed toward the inside at the rear end part on the upstream side so as to hold the overlapping distance C with the front end part on the downstream side. In the case of laying these mold body part, the rear end part of the mold in the upstream side is laid so as to hold the overlapping distance C with the front end part in the downstream side. Therefore, each gap between the side walls of th sequential molds 2 is eliminated and the leakage of molten pig iron is prevented and such troubles as the damage to equipment and the lowering of product yield are eliminated.  For example, the continuously casting of molding pig iron is executed by making the overlapping distance C to 30mm and the gap between the side walls at the overlapping part to 2-3mm, and in this result, the yield of the molding pig iron quantity to the molten iron quantity is improved to about 98.5% and the damage to equipment is drastically reduced.
Patent JP-H10275359-A (JP)
Title: Optical pickup
Inventor: TOMIZAKI MIKIO
IPC: G11B7/135
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To converge any luminous flux beams from plural light sources on an optical disk by one condenser lens and to make generated chromatic aberration fall within an allowable range at the time of reproducing different kinds of disks with plural light sources by providing a chromatic aberration correcting means for correcting chromatic or aberration caused by different wavelengths of the light sources. SOLUTION: A collimator lens 16 and the condenser lens 7 are optically designed for a light source 2 and a high density optical disk 18, and the beam emitted by the light source 2 is converged without wave front aberration on the high density optical disk 18. On the other hand, a beam of emitted light of a light source 9 to be converged on a low density optical disk 19 generates spherical aberration due to a different disk thickness and chromatic aberration due to a different light source wavelength. Therefore, a distance between a light emitting point 9a of the light source 9 and the collimator lens 16 is optimized to correct the spherical aberration due to the disk thickness.  In addition, the chromatic aberration correcting means 500 is provided between the light emitting point 9a and the collimator lens 16 to correct the chromatic aberration due to the different light source wavelength, and the wave front abnegation of all the beams is made to be equal to or less than an allowable value. Consequently, the one condenser lens is enough for the constitution.
Patent JP-S559163-A (JP)
Title: Method of reading average value on digital weighting instrument
Inventor: HOSOKAWA YUUKOU
IPC: G01G23/37
Filed: 1978-07-07
Abstract: PURPOSE: To make it possible to measure weights accurately without subjective errors by simple operation, by having an electronic computer output an instantaneous value/ average value conversion signl and actuating a timer so as to calculate the average value on a weighing instrument.  
     CONSTITUTION: When data read-start switch 15 is pressed, electronic computer 11 outputs instantaneous value/ mean value conversion signal a and timer 13 is actuated and starts calculating the average value on weight meter 12. Two seconds after the completion of the average value calculation by timer 13, a signal is output  to latch circuit 14 and the data of weight meter 12 is latched to latch circuit 14; at  the same time, a signal is output to electronic computer 11, and an instruction to  read the latched data is output. By this, computer 11 reads the latched data from  weight meter 12, and thereby an accurate weight measurement without subjective  errors can be performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03282655-A (JP)
Title: Initialization circuit
Inventor: AZUMA YOSHIYASU
IPC: G06F12/16
Filed: 1990-03-29
Abstract: PURPOSE:To omit a bit pattern that is required to permit the report of the error check result of a RAM which is carried out with a microinstruction by starting the report of the above error check result after detecting a write instruction of data given to the largest address of the RAM via hardware. CONSTITUTION:An address register 1 is provided together with a largest address storage means 2, a comparator 3, a grant flip-flop 4, a write data register 5, a RAM 6, an error check circuit 7, the AND gates 8 and 10, and a write instruction flip-flop 9. When the coincidence is obtained between the value of the means 2 and that of the register 1, the comparator 3 outputs a coincidence signal. An initialization circuit is reset with an AND secured between the coincidence signal and the write instruction signal received from the flip-flop 9 and activates the error check result of the output of the RAM 6. Thus it is not required to use a bit pattern that controls an error check suppression flag.
Patent JP-H03282640-A (JP)
Title: Message display method
Inventor: KURAMOTO HITOMI
IPC: G06F3/048
Filed: 1990-03-29
Abstract: PURPOSE:To make an operator notice an urgent warning message without switching the screens by informing an emergent error detected by an OS to other OSs when a message is shown on the screen of a terminal containing plural OSs. CONSTITUTION:The primary part of a message display device consists of a KB/CRT 21, an OS 1, an OS 2, an application software 3, a message relaying program 4, a KB/CRT program 5, a message control program 6, and a KB/CRT control program 7. The back OS 1 and the fore OS 2 are provided with the programs 4 and 6 respectively, and the information are given to both programs 4 and 6. Thus a message is displayed on a CRT. Thus an urgent warning message is given to an operator without switching the screen to the OS having an error.
Patent JP-H08284737-A (JP)
Title: Intake air amount forecast device of internal combustion engine
Inventor: ENDO KOJI
IPC: F02D13/02
Filed: 1995-04-07
Abstract: PURPOSE: To forecast an intake air amount at the valve closing time accurately, even if the operation timing of an intake valve is adjusted by a variable valve timing mechanism by estimating the accurate valve closing timing of the intake valve and carrying out a correction processing until just before the intake valve closing time after adjusting. CONSTITUTION: In a prescribed point of time before closing an intake valve M2, an intake air amount is estimated M10 under such condition that it is assumed that an internal combustion engine M4 maintains a regular state based on a throttle opening and an engine rotation speed and the correction processing of an intake air amount added a present running state is carried out by a correction processing means M11. The closing timing of the intake valve M2 is estimated M12 and the intake air amount at the intake valve closing time when the correction processing of the intake air amount is continuously carried out from a prescribed point of time to just before the estimated valve closing timing is calculated M13.  The intake air amount at the intake valve closing time is forecasted M14 based on the actual intake air amount by an intake air amount detection means M8 and the intake air amount calculated by a calculation means M13.
Patent JP-S5417994-A (JP)
Title: Method of stabilizing polyoxymethylene
Inventor: KIMURA HARUTAKA
IPC: C08G2/00
Filed: 1977-07-11
Abstract: PURPOSE: Formaldehyde is polymerized in the presence of a compound bearing amide group and alumium compound to form a powdery polyoxymethlene, which is heated along with a molecular weight modifier to produce said high-molecular weight polyoxymethylene with high heat stability. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09273834-A (JP)
Title: Temperature type expansion valve
Inventor: OKANO REIJIROU
IPC: F25B41/06
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To realize a function of an on-off valve by using a valve element itself of an expansion valve. SOLUTION: A temperature-sensing element part A which operates a valve disc 13 regulating the opening of a restriction passage 15 is provided with a diaphragm 23 which is displaced in accordance with the temperature of a refrigerant at the exit of an evaporator and the pressure of the refrigerant on the downstream side of the restriction passage 15 and a valve stem 16 and a temperature-sensing-displacement transmitting member 19 which transmit the displacement of the diaphragm 23 to the valve disc 13. Moreover, a spring 34 which makes a spring force act on the valve element 13 in the direction of opposing the displacement of the diaphragm 23 of the temperature-sensing element part A is provided and this spring 34 is formed of a shape memory alloy and electrified directly so that it may heat itself.  The shape of the spring 34 is changed by a temperature change due to this self-heating and thereby the valve disc 13 is opened and closed forcedly.
Patent JP-H11258040-A (JP)
Title: Thermopile type infrared ray sensor
Inventor: SAKURAI KENJI
IPC: G01J5/12
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To detect an accurate temperature even when an ambient temperature changes suddenly. SOLUTION: A heat-insulated thin film 24 is formed in a heat sink 22 comprising a silicon substrate, provided are thereon a temperature-measuring thermopile 29 having a cold contact point 27 and a hot contact point 28, and a temperature- correcting thermopile 34 having a cold contact point 32 and a hot contact point 33, and the hot contact point 28 of the thermopile 29 for temperature measuring is covered with an infrared absorber 30.  Since electromotive force due to a temperature difference between the heat-insulated film 24 and the heat sink 33 is generated equally in the temperature correcting thermopile 34, an accurate temperature difference (temperature difference between the hot contact point 28 and the cold contact point 27) is found without depending on the temperature difference between the thin film 24 and the sink 22 by finding a temperature difference between a temperature provided from the temperature measuring thermopile 29 and a temperature provided from the temperature correcting thermopile 34.
Patent JP-S5619044-A (JP)
Title: Positive type resist
Inventor: SUZUKI SHIGEYOSHI
IPC: G03F7/039
Filed: 1979-06-29
Abstract: PURPOSE: To obtain a positive type resist having high sensitivity to radiation and capable of forming a pattern of high precision by coating a specified copolymer onto a substrate and crosslinking the copolymer to provide three-dimensional structure.  
     CONSTITUTION: A copolymer represented by the formula (where R 1  is H or CH 3 , R 2  is C n H 2n+1 , n≥2 and each of m 1  and m 2  is an integer) is dissolved in a solvent such as methylcellosolve acetate, and the resulting soln. is coated onto a substrate and dried to form a copolymer film, which is then crosslinked by heating to provide three-dimensional structure. By adding a crosslinking agent such as bisepoxide or dicarboxylic acid chloride having functional groups reactive with carboxyl groups at both ends to the above-mentioned copolymer, the sensitivity of the resulting resist can be enhanced furthermore. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S567017-A (JP)
Title: Flow velocity measuring apparatus
Inventor: KODAMA RIICHI
IPC: G01P5/00
Filed: 1979-06-30
Abstract: PURPOSE:To enable to perform high-precision flow velocity measuring with no alien influence by a method wherein the modulation pulse signals given by an ultrasonic transducer are received, a phase difference between the signals passed through a matching filter and the standard CW signals synchronizing with modulation pulse signals is detcted by a phase detector. CONSTITUTION:The trigger signals of a trigger generator 11 are supplid to a transmitting transducer 14 through a chirp generator 12 to discharge the ultrasonic signals into a flow F. Said received signals are converted into the electrical signals through a receiving transducer 15. Said output is sent to a phase detector 18 through a zone filter 17. By said signals and the pulse signals of the trigger generator 11 the phase difference from the standard CW signals put out from the CW generator 13 is detected to fix the flow velocity according thereto. Thereby the high-precision flow velocity measuring can be performed.
Patent JP-S578111-A (JP)
Title: Manufacture of heat shrinkable tubing
Inventor: NAGATA AKIO
IPC: B29C55/18
Filed: 1980-06-18
Abstract: PURPOSE:To make an axial contraction produced when a diameter of a rubber or plastic tube is enlarged and prevent any trace of a guiding body from being left inside said tube, by a method wherein the heat shrinkability applying treatment is applied to the rubber or plastic tube by placing thereinside a stretchable cylindrical body of gauze formed by bias arranging element wire. CONSTITUTION:A stretchable cylindrical body 2 formed by a gauze formed by bias arranging element wire is placed inside a rubber or plastic tube 1, and an expanding cone 3 having an outside diameter larger than the inside diameter of the tube 1 is inserted therein from one end of the cylindrical body 2. Before the insertion of the cone 3, the tube 1 has been heated to a temperature above the softening point thereof, and the inserted cone 3 is moved in order to radially expand both the rubber or plastic tube 1 and the stretchable cylindrical body 2. Then, the tube 1 is cooled to a temperature below the softening point, and the expanding cone 3 and the cylindrical body 2 are removed. With the expansion of the diameter, the cylindrical body 2 axially contracts, so that the axial contraction of the tube 1 is sufficiently performed.