baber/WOPTO huggingface dataset:
Patent JP-S63239618-A (JP)
Title: Magnetic disk device
Inventor: TOSHIFUJI NAOTAKE
IPC: G11B5/60
Filed: 1987-03-27
Abstract: PURPOSE:To improve reliability by stopping a magnetic head on a magnetic head stopping area during the non-rotation of a magnetic disk, and prior to the start of the rotation of the magnetic head, moving the magnetic head to an information recording area or a contact start/stop (CSS) area to execute CSS. CONSTITUTION:The magnetic head 4 is stopped on the magnetic head stopping area with rough surface roughness on the magnetic disk 1 during the non- rotation of the magnetic disk 1, and prior to the start of the rotation of the magnetic disk 1, the magnetic disk 4 is moved to the information recording area 3 with small surface roughness and effective sliding characteristics. After ending said movement, the magnetic disk 1 starts to rotate, and when the disk 1 reaches a steady rotation, head 4 starts to write/read out information. Since the head 4 is stopped on the rough area, a sucking phenomenon is not generated during the non-rotation, and since the head 4 is moved to the area with small surface roughness and effective sliding characteristics, the floating characteristics of the head 4 can be improved at the time of executing CSS.
Patent JP-S59197674-A (JP)
Title: Labyrinth seal for roots blower
Inventor: YOKOI KOUMEI
IPC: F04C18/18
Filed: 1983-04-23
Abstract: PURPOSE:To aim at the miniaturization of a blower shell without reducing the number of steps in the longitudinal direction of a labyrinth, by interposing a bush between a cut diametral shaft part forming the labyrinth on the circumference of a rotary shaft and a housing. CONSTITUTION:At a cut diametral shaft part 8 of a rotary shaft to be tightly inserted into a shaft hole 5 formed in the rotating center of a Roots type rotor 4, there is provided with a labyrinth 9 being carved over a range of length almost congruous with the outside of a housing wall part 3. Also, a bush 14 is set up there so as to surround the cut diametral shaft part 8 in nearly contact form by allowing rotation of the Roots type rotor 4. With a labyrinth 18 carved in and around the circumference of the bush 4, against a pressure leakage in a fluid from the shaft hole 5 to a shaft insertion hole 11, first of all, pressure drops to some extent by the labyrinth 18, then the pressure further drops by the labyrinth 9 so that the pressure leakage is prevented from occurring.
Patent JP-S59196762-A (JP)
Title: Permanent magnet for clad separator
Inventor: NOMURA SUEO
IPC: B03C1/23
Filed: 1983-04-23
Abstract: PURPOSE:To enhance the efficiency of separating clad, by forming a pole face capable of forming a magnetic field travelling obliquely downwards in parallel with a rotating direction on a magnet to be affected by an alternating progressive magnetic field. CONSTITUTION:When a cooling material for an atomic reactor is sent through a fluid inlet 5 into a reaction chamber 2, clad existent under a floating condition is urged to move toward the vicinity of a magnetic pole against the viscosity of the cooling material for an atomic reactor by the action of a magnetic formed by each magnet. The facing pole of each magnet has different polarity, and magnetic poles adjacent to each other along a peripheral direction has different polarity, too. Hence, the inclination of a magnetic field is formed with the rotation of each magnet by the actions of permanent magnets 9A, 9B individually inclinedly curvedly provided along the peripheral direction, so that the clad is forcibly moved obliquely downwards. Hence, conjointly with the action of the alternating magnetic field, the clad riding on the wave of said magnetic field is introduced to a partion wall 4.
Patent JP-S59196773-A (JP)
Title: Powder atomizer
Inventor: OOGURI KUNIO
IPC: B05B9/04
Filed: 1983-04-23
Abstract: PURPOSE:To enable to hold predetermined pressure over a long period with a simplified mechanism, by charging a powdery body as a main component in a pressure-resisting vessel equipped with an ejection valve, and packing said vessel with liquefied gas to atomize the powdery body. CONSTITUTION:A pressure-resisting vessel equipped with an ejection valve may be one, e.g. an air sol bomb equipped with an air sol valve, having strength enough to resist deformation under 13kg/cm<2>G and breakdown under 15kg/cm<2>G. As a powdery body, calcium carbonate, sodium bicarbonate, diatom, zeolite, etc. having a particle size of 10mum-0.3mm. may be used. The pressure-resisting vessel is packed with the powdery body having apparent specific gravity of about 0.2- 1 in an amount of about 70-95vol%. On the other hand, about 0.5-10mol/l liquefied gas of pressure of about 4.8-8.0kg/cm<2>G at 35 deg.C is poured as said liquefied gas in the cavity of the pressure-resisting vessel. Hence, an excellent pressurized condition can be held over a long period with satisfactory performance of ejection.
Patent JP-H04285826-A (JP)
Title: Infrared one-dimensional linear array
Inventor: GOTO JUNJIRO
IPC: H04N5/33
Filed: 1991-03-13
Abstract: PURPOSE:To obtain a one-dimensional linear array for use in an infrared image sensing device which is compact in size with a high resolving power, and shortens the sensing time. CONSTITUTION:An infrared image sensing device is provided with an infrared one-dimensional linear array 1 wherein a plurality of infrared detecting parts are arranged in an array with a predetermined gap so as to be approximately in the same posture, and an optical system which scans a body 4 to be photographed and forms an image on the infrared one-dimensional linear array 1. Each infrared detecting part is formed approximately in the shape of a parallelogram with a pair of diagonals different in length, and a line connecting corner ends of the adjacent infrared detecting parts 2 which assume acute angles is made approximately parallel to the direction orthogonal to the arranging direction of the infrared detecting parts 2. Each infrared detecting part 2 is arranged in the above manner, thus constituting this infrared one-dimensional linear array.
Patent JP-H09260546-A (JP)
Title: Ceramic circuit board and semiconductor device using the board
Inventor: TAKAHASHI TAKASHI
IPC: H01L23/14
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To minimize thermal expansion difference and to reduce thermal stress by providing a non-contact part for a non-oxide ceramic substrate at an inner region except an outer peripheral adjoining part of a copper circuit board. SOLUTION: A copper circuit board 2 is junctioned to a surface 1a of a non-oxide circuit substrate 1 made of a sintered body mainly containing AIN or Si3 N4 and a ceramic circuit substrate 3 is constituted of these. The copper circuit board 2 is planed to be for example a mounting part for a GaAs semiconductor element and has a gap 4 formed at the inner region B except the outer peripheral adjoining region A. A gap 4 forming surface is junctioned to the non-oxide ceramic substrate 1. It means the gap 4 formed at the inner region B forms a non-bonded part with the non-oxide ceramic substrate 1, therefore the non bonded part weakens a restrictive force by the non-oxide ceramic substrate 1 of the copper circuit board and relieves a thermal expansion difference between GaAs semiconductor element and so on.
Patent JP-S545601-A (JP)
Title: Channel matching method for wireless apparatus
Inventor: ABIKO TOSHIO
IPC: H03J9/00
Filed: 1977-06-15
Abstract: PURPOSE: To secure an accurate adjustment of the receiving band and thus to facilitate an easy channel matching by detecting directly the magnetic field of the modulation frequency oscillating coil in a transmitter with the coil in the receiver. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57187968-A (JP)
Title: Manufacture of field effect transistor
Inventor: AONO YOUICHI
IPC: H01L29/80
Filed: 1981-05-14
Abstract: PURPOSE:To eliminate positioning of a mask and produce elements which have uniform characteristics with good reproducibility by a method wherein a source electrode, a drain electrode and a gate electrode are formed with one photomask and the gate electrode is formed by lifting-off. CONSTITUTION:A semiconductor performance layer 31, the first photoresistor layer 32, a metal film 33, an insulation film 34 and the second photoresistor layer 35 are successively formed on a semi-insulating substrate 30. Then the layer 35 is patterned and the layer 35 is selectively remained between a source region and a gate region and between a gate region and a drain region. Then the layer 34 is removed and, after an insulation pattern is formed, the exposed film 33 is removed and the pattern of the film 33 which has smaller width than the pattern of the film 34. Then the whole surface is exposed and developed. After a pattern of the layer 32 is formed the surface portion of the layer 31 is removed. Metal 36 which touches the layer 31 is deposited and covers the surface of the layer 31 selectively except the part where a gate is formed. Then metal 37 which composes Schottky barrier with the layer 31 is formed. Finally a source electrode 38 and a drain electrode 39 are formed.
Patent JP-S52155798-A (JP)
Title: Rudder
Inventor: TOMITA YUKIO
IPC: B63H25/30
Filed: 1976-06-18
Abstract: PURPOSE: To provide a Lapson slide type rubber, which is fixed to ram and in which steering is attained by shifting cylinder by way of hydraulic pressure, wherein there is emplo yed only one cylinder so as to make the rudder structure as small as possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62252737-A (JP)
Title: Method for reducing aldehyde and ketone
Inventor: SHIBAGAKI MAKOTO
IPC: C07C31/02
Filed: 1986-04-01
Abstract: PURPOSE:To reduce an aldehyde or a ketone to a corresponding alcohol economically and in high yield, by reacting the aldehyde or ketone with an alcohol by the use of a specific catalyst which is readily separable after the reaction, has high activity and is repeatedly usable. CONSTITUTION:An aldehyde or ketone is reacted with an alcohol by the use of one or more oxide hydrates of metal selected from titanium, tin, iron, aluminum, ceramic and niobium as a catalyst and reduced into a corresponding alcohol. The metallic oxide hydrate is readily obtained from a metal (oxide) occurring in a large amount as a mineral source through a chloride, the oxide hydrate is ground and directly used as it is or the ground oxide hydrate is supported on a carrier and used. The reaction may be carried out in a liquid phase or a gaseous phase and, in the case of the liquid phase, 10mmol aldehyde is reacted with 0.5-20ml 2-propanol is the presence of 0.1-10g catalyst under heating. After the reaction is over, a filtrate from which the catalyst is removed is distilled to give the aimed substance.
Patent JP-S55164010-A (JP)
Title: Preparation of tenacious cast iron
Inventor: FUJITA YUKIO
IPC: C21C1/08
Filed: 1979-06-08
Abstract: PURPOSE: To prepare a tenacious cast iron comprising a spherical or a pseudo- spherical graphitic cast iron in low cost by a method wherein elements inhibiting graphite from being sphered are removed by refining and rapid cooling casting is carried out.  
     CONSTITUTION: Quick lime is added to cut cast iron trash stock to form a strong basic slag and a refining condition is regulated to reduce a content of sulfur which is an element inhibiting graphite from being sphered. The obtained refined molten metal is poured into a metal casting mold directly or after an appropriate amount of a seed charge such as ferrosilicon or the like is added thereto to rapidly cool said metal. The sphering ratio of graphite is more increased when said seed charge is added and graphite spheres can be stably obtained. Because an expensive sphering treatment agent is not required, molten metal cost is reduced and, because a sphering treatment installation cost and a treatment procedure are reduced, in addition, preparation cost is moreover decreased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6460358-A (JP)
Title: Production of source of solid white sauce
Inventor: YAMADA ICHIMATSU
IPC: A23L23/10
Filed: 1988-03-25
Abstract: PURPOSE:To obtain a source of the titled sauce having a high-level taste, by heating fats and oils to remove water, blending the fats and oils with a specific amount of wheat flour, heating, further adding fresh cream, blending while heating and adding condensed milk to the blend. CONSTITUTION:First, 25-37wt.% based on sum of a source for solid white sauce of fats and oils such as butter is put in a container and heated to remove water contained in the fats and oils. Then the dehydrated fats and oils are incorporated with 10-25wt.% based on the sum of wheat flour little by little, fried while blending without scorching, the fats and oils permeated into the wheat flour and the wheat flour is fried to the core. Further the fried wheat flour is mixed with 15-20wt.% based on the sum of heated fresh cream while heating. Then the blend is mixed with 15-48wt.% based on sum of condensed milk to give a source for the aimed sauce.
Patent JP-H06254505-A (JP)
Title: Non-magnetic metal separating belt conveyer
Inventor: NONAKA TAKEYOSHI
IPC: B07C5/344
Filed: 1993-03-08
Abstract: PURPOSE:To provide a mounting structure preventing a fine powder from entering into an internal space formed by a cylindrical body and a cap member. CONSTITUTION:An annular notched part is formed on the inside wall surface of the cap members 82a and 82b, an annular member 91 is arranged closely contact by pressing so as to be in contact with the vertical face part thereof and the peripheral part of the annular member 91 and the cap members 82a, 82b is integrated by a screw after both end parts of the cylindrical body 84 are held by the inner peripheral wall surface thereof.
Patent JP-H10263266-A (JP)
Title: Drum type washing machine
Inventor: SHINJI YOSHIKAZU
IPC: D06F23/02
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To improve service property by easily detaching a top board even in case of installation at a place surrounding both the sides and back of body with walls concerning a drum type washing machine for performing the washing, rinsing and dehydrating of laundry inside a drum arranged so as to be freely rotated with an almost horizontal rotary shaft as a center. SOLUTION: Concerning this drum type washing machine, a rotary drum 1 having an almost horizontal rotary shaft 4 is externally wrapped by an outer tub 3, a swinging body with the outer tub 3 as a main body is housed in a body 10 so as to swing, and the rotary drum 1 is rotated by a 1st motor 6 and a 2nd motor 7 at the time of washing and dehydrating. In this case, a metal fixture 29 to be engaged with the body 10 is attached inside the rear part of top board 26 to be screwed on the upper surface of body 10, and a screw attaching part 26a to be screwed from the upper surface of top board 26 onto the body 10 is provided at its fore part.
Patent JP-H06292195-A (JP)
Title: Portable radio type tv telephone
Inventor: KITAMURA SHINICHI
IPC: H04W88/02
Filed: 1993-03-31
Abstract: PURPOSE:To use a telephone as an ordinary portable telephone by applying an earpiece part to the ear by closing a flip part equipped with an earpiece on a back surface flush with a key operating part when the other terminal party side is the one with only a voice communications function. CONSTITUTION:The key operating part 3 and a microphone 4 are provided to a device main body 1, and also, the flip part 7 connected to the device main body 1 with a hinge 6 is provided. Also, a monitor 8, a CCD camera 9, and a speaker 10 are provided on the surface of the flip part 7 housed in the device main body 1 when the flip part 7 is closed, and the earpiece on the back surface of the flip part 7 flush with the operating part 3 when the flip part 7 is closed. The telephone can be used as a radio type TV telephone by the speaker 10 or an earphone 12 as keeping a certain distance and observing visually the monitor 8. When the flip part 7 is opened and also, it is used as an ordinary portable telephone by applying the earpiece to the ear when the flip part 7 is closed.
Patent JP-H05239454-A (JP)
Title: Electroluminescent element
Inventor: SAKON HIROTA
IPC: H05B33/12
Filed: 1992-02-25
Abstract: PURPOSE:To provide an electroluminescent element which comprises an anode, a cathode, and an org. compd. layer and emits light with a high luminance over a long term even at a low driving voltage by using a specific org. compd. as a component of the org. compd. layer. CONSTITUTION:This element comprises an anode, a cathode, and at least one org. compd. layer which is held between the two electrodes and of which at least one layer contains a compd. of the formula [wherein A<1> and A<2> are each H, (substd.)alkyl, or (substd.)aryl provided that they are not simultaneously H; and A<3> is halogen, (substd.)alkyl, hydroxyl, or alkoxy].
Patent JP-S59200068-A (JP)
Title: Fuel injection control method for internal-combustion engine
Inventor: OOKUBO SHIGEO
IPC: F02D41/04
Filed: 1983-04-26
Abstract: PURPOSE:To prevent the occurrence of output shortage during warming-up and low-load operation, by a method wherein the increase ratio in power is increased when a cooling temperature is low. CONSTITUTION:At a step 101, a cooling water temperature THW, a suction pressure PM, and the number of revolutions NE are read into. At a step 102, it is decided whether the cooling water temperature THW is 70 deg.C or below. If the THW is lower than 70 deg.C, an increase ratio is increased by the use of a power increase map during warming-up, compared with that at a time when the THW is higher than 70 deg.C. This prevents the occurence of output stortage during warming-up and low-load operation.
Patent JP-H04309169-A (JP)
Title: Distributing time calculating device
Inventor: KATSUO FUMYA
IPC: G06Q30/06
Filed: 1991-04-08
Abstract: PURPOSE:To improve accuracy for calculating distributing time by using simple basic information. CONSTITUTION:A basic information input part 1-4 inputs the basic information composed of first information classifying client destinations into blocks beforehand and second information composed of average distributing time between a distribution center and the block, between the blocks and within the blocks from a basic information is input from terminal 1-1 and stores it in the information storage part 1-6. According to a distribution order instructed by distribution information 1-2 inputted through a distribution information is input from part 1-5, a distributing time calculation part 1-7 calculates the partial distributing time between the respective client destinations by using the first information and the second information in the basic information and calculates the entire distributing time by adding the calculated partial distributing time. A distributing time output part 1-8 outputs the calculated entire distributing time.
Patent JP-H08267314-A (JP)
Title: Control method of band plate cutting device
Inventor: ABE NOBUO
IPC: B23D36/00
Filed: 1995-03-30
Abstract: PURPOSE: To provide a control method of a band plate cutting device, which promotes the simplification of device equipment, and capacitates it to cut a band plate in a highly accurate manner. CONSTITUTION: A driving motor 16 is controlled on the basis of a conveying distance being measured by a motor range finder 16a, thereby performing the conveyance of a band plate 1. In addition, the conveyance of this band plate 1 is once stopped at a position where a rear end position 1c of the scheduled band plate for cutting becomes more adjacent at the upstream side than a shear 4. Then, a residual conveying distance ΔD2 lying between the rear end position 1c and a cutting position of the shear 4 is calculated by a difference between the preset cutting length and the conveying distance measured by a roll range finder 5a. In succession, drive of the driving motor 16 is controlled on the basis of this residual conveying distance ΔD2 .
Patent JP-H02276845-A (JP)
Title: Modified ionomer
Inventor: UEIN EFU NERUSON
IPC: B05D7/14
Filed: 1990-03-26
Abstract: PURPOSE: To obtain a modified ionomer having low gloss, excellent adhesion to metal, excellent weathering resistance and being desirable for being molded into trims used in the automobile industries by compounding an ethylene/ propylene rubber with a specified ionomer in a specified ratio.  
     CONSTITUTION: This ionomer is obtained by compounding 20-60 wt.% ethylene- based ethylene/propylene rubber with 40-80 wt.% ionomer which is a random ionic copolymer comprising 25-98.5 wt.% ethylene units derived from an α-olefin of the formula: RCH=CH 2  (wherein R is H or a 1-8C alkyl) and 1.5-30 wt.% carboxylic-acid-containing units derived from an α,β-ethylenically unsaturated carboxylic acid and in which 10-100% of the carboxylic-acid-containing units are neutralized with metal ions and up to 10 wt.%, desirably 1.5-3 wt.% carbon black and/or mixture of a pigment containing or not containing an antioxidant with an ultraviolet stabilizer. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05270146-A (JP)
Title: Image receiving sheet for thermal transfer recording, thermal transfer recording ink sheet and thermal transfer recording method
IPC: B41M5/50
Filed: 1992-03-30
Abstract: PURPOSE:To provide an image receiving sheet and an ink sheet thermal transfer recording not generating fusion, background staining and feed trouble and excellent in running stability and a thermal transfer method. CONSTITUTION:At least one kind of a resin selected from a group consisting of a silicone modified polyimide resin and a polyethyleneimine/ octadecylisocyanate adduct, at least one kind of a resin selected from a group consisting of a silicone resin, a silicone modified resin and a polyethyleneimine/ octadecylisocyanate adduct and silicone fine particles or at least one kind of a component selected from a group consisting of an alpha-olefin resin and wax are added. In a thermal transfer recording method, an outer layer containing at least one kind of a component selected from a group consisting of an alpha-olefin resin and wax is provided on the surface of a thermal transfer recording image receiving layer or ink layer in a printer immediately before both layers are combined.
Patent JP-S55166764-A (JP)
Title: Vendor system
Inventor: ITOU HAJIME
IPC: G06Q50/00
Filed: 1979-06-14
Abstract: PURPOSE: To decrease the ferquency of miscounting by fetching data of commodities before and after sale to respective corresponding positions of a parallel-in/series-out type data storing circuit in parallel and then by outputtting them in series.  
     CONSTITUTION: With door switch 37 placed at the open side, one-shot multivibrator 36 is put into operation and shift register 31 and counter 38 are both reset. Commodity storage data before sale are fetched from switch circuit 33 to shift register 31 in parallel. With door switch 37 at the shut side, shift register 32 is reset through the operation of one-shot multivibrator 35 to fetch data from switch circuit 33. With clock pulses from clock pulse generating circuit 39, the contents of shift registers 31 and 32 are led to exclusive OR gate 34 being shifted one by one bit. When output (a) of shift register 31 disagrees with output (b) of register 32, seles signal (c) is obtained and recorded in memory 43 as the sales results. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52156994-A (JP)
Title: Preparation of glutathione
Inventor: MIYAMOTO TATSU
IPC: C12R1/78
Filed: 1976-06-22
Abstract: PURPOSE: To increase the glutathione content in microbial cells by the cultivation of specific yeast such as Saccharomyces genus in a nutrient medium containing C 1  compound as main carbon source. 
     COPYRIGHT: (C)1977,JPO&Japio