baber/WOPTO huggingface dataset:
Patent JP-H10273632-A (JP)
Title: Production of adhesive for electroless plating, adhesive for electroless plating and production of printed circuit board
Inventor: NODA KOTA
IPC: C09J11/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a printed circuit board exhibiting sufficient peel strength without depending on production environment. SOLUTION: This adhesive for electroless plating comprises heat resistant resin particles soluble in an acid or an oxidizing agent and subjected to curing treatment and a matrix resin slightly soluble in an acid or an oxidizing agent. Further, the adhesive is obtained by kneading the matrix resin and the heat- resistant resin particles subjected to the curing treatment with a water-miscible organic solvent under an atmosphere of 1-50 relative humidity, and the heat resistant resin particles subjected to the curing treatment is uniformly dispersed in the adhesive for electroless plating. The adhesive for electroless plating is used under atmosphere of 1-50% relative humidity to produce the objective printed circuit board exhibiting sufficient peel strength.
Patent JP-H07284290-A (JP)
Title: Method and device for controlling brushless motor
Inventor: OHARA YOSHIYUKI
IPC: H02P6/06
Filed: 1994-04-06
Abstract: PURPOSE:To reduce cost by decreasing the number of parts of the control circuit of a brushless motor. CONSTITUTION:A resistor circuit 3 where resistors Ru, Rv, and Rw corresponding to armature coil windings U, V, and W are subjected to Y-connection and the other terminal of each resistor is connected to the terminal of each armature coil winding is used, the voltage waveform of the connection point of the resistors Ru, Rv, and Rw are filtered by a LPF 6a for eliminating a spike voltage waveform and a PWM chopper waveform, and then the DC content of a signal which is delayed by a phase pi/2 with the filtering is eliminated by an HPF 6b for changing the signal to a level which can be compared with the ground level, and at the same time the signal whose level is changed is compared with the ground level by a comparison circuit 6c. The phase pi/2 corresponds to pi/6 in the terminal voltage (induced voltage) waveform of the armature coil windings U, V, and W, thus obtaining a drive signal (ignition timing) for driving the inverter part 2 at the timing of the comparison result.
Patent JP-H02300522-A (JP)
Title: Clutch device
Inventor: RUPUREHITO MAURAA
IPC: F16D25/0632
Filed: 1990-04-06
Abstract: PURPOSE: To simplify the structure of a clutch apparatus and reduce its size by placing within a hydraulically or pneumatically driven cylinder chamber the resilient means required for control of tension means. CONSTITUTION: A coned disc spring 10 is enclosed in a cylinder chamber 9 and a portion between the ring flange 2a of an end face flange 2 and an outer cylinder 6 is axially energized via a retaining ring. Thereby the outer cylinder 6 is moved leftward relative to the end face flange 2 to compress a conical tension plate 4 as the bore of the tension plate 4 is reduced and a bush 3 that has become easier to deflect diametrically is pressed against a shaft. This pressure is calculated so that a predetermined torque is safely transmitted from the end face flange 2 to the shaft 1 or vice versa. To disengage this clutch, a pressure medium is force-fed to the cylinder chamber 9 through a flow passage 22 to thereby slide the outer cylinder 6 rightward to cancel the clamping action of the tension plate 4.
Patent JP-S5617342-A (JP)
Title: Loading method for photographic film
Inventor: UCHIDA MAKOTO
IPC: G03B42/02
Filed: 1979-07-20
Abstract: PURPOSE: To stop a photographic film from jutting out in dropping insertion into a cassette by holding the upper end of the film between fitting rollers until the lower end of the film comes closer to the inside surface of the casstte up to 40mm at a maximum.  
     CONSTITUTION: Casstte loading part 5 is provided with a couple of the 2nd fitting rollers 12, 12 so as to fit the upper end of film F at least right before the lower end of photographic film F drops and comes in contact with inside lower flank 8b of cassette 8. For the purpose, fitting rollers 12, 12 are pivoted on rotator 13 and it is made possible for fitting rollers 12, 12 to move to the open part at the upper end of cassette 8 when cover 8a of cassette 8 is opened. In another way, when the lower- end dropping contact distance of film F is set to 40mm at a maximum, fitting rollers 12, 12 are fixed higher than the upper end of cassette 8. In either case, fitting rollers 12, 12 are enabled to couple with the 1st fitting rollers 4, 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63258566-A (JP)
Title: Bio-juice containing calcium ion with high concentration
Inventor: INOUE RANKO
IPC: A23L17/60
Filed: 1987-04-17
Abstract: PURPOSE:To obtain the titled bio-juice having high calcium content, raising cleaning actin of enteric wall, by adding ionized calcium with high concentration to vegetables, etc., hydrolyzed with an enzyme. CONSTITUTION:Vegetables, fruits or seaweeds hydrolyzed with an enzyme are blended with ionized calcium with high concentration to give the aimed juice. Carrot, Japanese radish, burdock, lettuce, cabbage, celery or spinach is preferable as the vegetables and mandarin orange, apple or grape fruit is preferable as the fruits.
Patent JP-2000286760-A (JP)
Title: Coupler for mobile communication, mobile object and communication method for mobile object
Inventor: IEOKA SHIYOUICHI
IPC: B61L3/12
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To transmit/receive a signal at a proper level even at any position on a line. SOLUTION: A coupler 11 is made of a metallic plate, the cross section of the coupler 11 is channel-shaped to surround a feeder (line) 12, and has a width (k) in an extension direction of the feeder 12. Since the coupler 11 is structured to surround the feeder 12, the coupler 11 is capacitively coupled with the feeder 12 to pick up a signal transmitted through the feeder 12 through the capacitive coupling and transmits a signal outputted from a communication unit to the feeder 12 through the capacitive coupling.
Patent JP-H03293033-A (JP)
Title: Uptaking material for harmful gas containing aldehyde
Inventor: FUJII TOSHIAKI
IPC: B01J20/24
Filed: 1990-04-10
Abstract: PURPOSE:To safely and efficiently uptake the harmful gas contg. aldehydes in the air by adding chemically modified chitin to a hydrophilic porous material to prepare the material for uptaking the harmful gas contg. aldehydes. CONSTITUTION:Chitin such as chitosan is chemically modified and added to the hydrophilic porous material of an ion-exchange fiber, etc., to form the uptaking material 2 for a harmful gas contg. aldehydes. The inlet air 1 contg. the harmful gases such as aldehydes, ammonia, nicotine generated from smoking, etc., is passed through the material 2 in the air cleaner 3, the harmful gases are uptaked by the material 2, and clean air 3 is obtained. The fibrous, woven or knitted hydrophilic material is appropriately used, the kind of chitin can be appropriately determined in accordance with the aldehyde-contg. harmful gas, coexistent components, etc., and chitosan is appropriately used.
Patent JP-2000286962-A (JP)
Title: Cordless telephone system
Inventor: SAKATA TAKEHARU
IPC: H04W84/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To securely prevent a cordless telephone system from being unauthorizedly used with a simple configuration by permitting a master set and a slave set to form a call line, generating ID codes with the same procedure and substituting them for a previous ID code. SOLUTION: The control circuit 5 of a master set 1 receiving a call request signal containing an ID code from a slave set compares the received ID code with the ID code of a data memory 7. When they match, call channel number data detecting idleness before and a response signal containing the ID code to the slave machine. A telephone line L is closed, a system is switched to a designated call channel, the ID code stored in the data memory 7 is converted into a different ID code by a prescribed operation expression and the content of the data memory 7 is rewritten. The control circuit of the slave set receiving the response signal switches the system to the designated call channel and converts the ID code stored in the data memory by the operation expression similar to the master set 1.
Patent JP-2000286501-A (JP)
Title: Distributed feedback semiconductor laser element
Inventor: KASUKAWA AKIHIKO
IPC: H01S5/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a distributed feedback semiconductor laser element of high single mode yield, low oscillating threshold current and high quantum efficiency. SOLUTION: In a distributed feedback semiconductor laser element that contains a layer structure, wherein a light absorption layer 9 of diffraction grating structure is formed above or below an active layer 4, an equivalent absorption coefficient of the light absorption layer 9 is large in a center part R1 of a resonator, and is small in the vicinity of an end surface R2 thereof. More specifically, the light absorption layer 9 is composed of the same semiconductor material, and its thickness is large at the center part R1 of the resonator, becomes thinner the nearer it gets to the vicinity of end surface R2 thereof.
Patent JP-H07302419-A (JP)
Title: Magnetic head positioning mechanism and magnetic disk device having the same
Inventor: ITO KENJI
IPC: G11B5/60
Filed: 1994-05-02
Abstract: PURPOSE:To prevent attraction of a magnetic head and a magnetic disk at the time of stopping of a device caused by the gas generated from an FPC when the temp. of an environment enclosing a magnetic head positioning mechanism rises high during the operation of the device. CONSTITUTION:The FPC 7 composed of a base film, copper foil and cover film without having an adhesive layer is fixed to a boss 2a disposed at the side face of an arm 2 of the magnetic head positioning mechanism. Since the FPC 7 has no adhesive layer, the generation of the gases from the FPC is prevented even if the temp. of the environment during working of the device rises high. The attraction of the magnetic head and the magnetic disk at the time of the stopping of the device and the damage thereof are thus prevented.
Patent JP-S5615243-A (JP)
Title: Acetylacetoxyalkyllarylether* its manufacture and its use
Inventor: HERUMUUTO BURAUN
IPC: C08F216/14
Filed: 1980-07-10
Abstract: Unsaturated acetoacetic acid esters are suitable as comonomers in the polymerization of unsaturated compounds in an aqueous medium. Particularly suitable are acetylacetoxyalkyl-allyl ethers which may be synthesized in an easy manner and correspond to the formulae <IMAGE>   or   <IMAGE>  Said allyl ether derivatives are especially prepared by reacting an allyl alcohol with an epoxide and reacting the resulting hydroxyalkyl-allyl ether with diketene. Both reaction steps are carried out at a temperature of from 0 DEG  to 100 DEG  C., preferably in the presence of a catalyst. The allyl ether derivatives may be copolymerized especially with vinyl compounds, such as vinyl esters, acrylic acid esters, olefins, vinyl halides and vinyl aromatic hydrocarbons.
Patent JP-S58209557-A (JP)
Inventor: MIYAKE MASAYA
IPC: B21D37/01
Filed: 1982-05-31
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-S5428144-A (JP)
Title: Recorder
Inventor: IMAI NOBUHIRO
IPC: G03G15/00
Filed: 1977-08-03
Abstract: PURPOSE: To achieve miniaturization and accuracy byusing a semiconductor laser at the time of recording video information such as of electronic computers, etc. deflecting this with a galvanomirror scanner and providing a vibrationproofing means between the deflecting means and housing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09255191-A (JP)
Title: Paper pressing mechanism of printer
Inventor: OKAZAKI KOICHIRO
IPC: B65H9/08
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a paper pressing mechanism for holding paper sheets so as to prevent the same from being moved during printing. SOLUTION: A paper pressing plate 20 is supported on the upper side of a base member 8, a pressing section corresponding to the paper receiving base of the base member 8 is formed in the front lower surface of the paper pressing plate 20, the paper pressing plate 20 is pressed so as to bring the pressing section into contact with the paper receiving base and a paper pressing lever 24 is disposed in the rear part of the paper pressing plate 20 in left and right directions.  One end thereof is supported on the side wall 10 of the base member 8, a slope 26 is formed in the other end, and engaging projecting section 29 for rotating the paper pressing lever 24 downward against a pressing force by bring engaged with the slope 26 of the paper pressing lever 24 in a standby position is formed in the rear part of a printer carriage 13 and in the lower surface of roughly the center part of the paper pressing lever 24, an engaging section 27 for pressing by being engaged with the center of the rear part of the paper pressing plate 20 during downward rotation is formed.
Patent JP-H09254708-A (JP)
Title: Movable partition device for loading platform in transporting automobile
Inventor: KAMEYAMA KENJI
IPC: B62D33/02
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a movable partition device for a loading platform in a transporting automobile in which the loading platform can be divided into two parts accompanied with volume change, the device assists forward gathering operation at loading and pushing out operation at unloading, and the device can be let up to the horizontal height position at opening a tail gate. SOLUTION: Channel tracks 3 are continuously provided along the upper parts of right and left both side walls 2 of a transporting automobile 1, the lengthwise range of both side walls 2 or from the rear part position to a fixed height in the vertical direction through a curvature parts 3a, movable plates 6 of which the base end lower corners 6a only are pivotally fitted to transmission belts 4 through attachments 5 driven by a motor M are laid on the opposite part positions of the right and left channel tracks 3 through mounting rollers 8, and a partition plate 7 dividing the loading platform width is integratedly hangingly provided between the movable plates 6 so as to constitute this movable partition device.
Patent JP-H02272272-A (JP)
Title: Accumulator for freezer
Inventor: NAKAOKA MASASHI
IPC: F25B43/00
Filed: 1989-04-13
Abstract: PURPOSE:To prevent outflow of a liquid refrigerant from an accumulator and to enable improvement of reliability of a freezing cycle by a method wherein, by means of a difference in specific gravity between a liquid refrigerant and freezer oil, an oil return hole is opened and closed by a vertically moving annular float. CONSTITUTION:During the starting and the restarting of a freezing cycle, a large quantity of a liquid refrigerant flows in an accumulator 1a from a heat exchanger and freezer oil also flows therein, and gathers in the lower space part of a container 2. Specific gravity of a liquid refrigerant is 1.2-1.3, and specific gravity of freezer oil is approximate 0.9. For example, when specific gravity of an annular float 8 is set to 1.0, when there is a large quantity of the liquid refrigerant, the annular float 8 is floated to a stopper 9 by means of specific gravity to close an oil return hole 7. when the liquid refrigerant is gasified and a ratio of freezer oil is increased, the specific gravity difference of the annular float 8 is decreased to zero. The float sinks downward, the oil return hole 7 is opened, and the freezer oil is caused to flow out to an outflow pipe 4 and sucked in a compressor.
Patent JP-S62250517-A (JP)
Title: Magnetic recording medium
Inventor: SAKAKIBARA MASAHIKO
IPC: G01B7/00
Filed: 1986-04-23
Abstract: PURPOSE:To increase a spacing with which max. output is obtainable by consisting a recording medium of a Ba-ferrite having specific coercive force. CONSTITUTION:The Ba-ferrite having 1,500-4,000oersted coercive force is used as the recording medium of the magnetic recording medium in which a permanent magnet is used as the recording medium. The spacing where the max. output is generated is thereby increased >=2 times as compared to the magnetic recording medium in which Co-gamma-Fe2O3 is used as the recording medium; in addition, the range of the spacing where the output is constant is increased and the tolerance of spacing setting is increased. The spacing setting having the tolerance even to the high-density magnetic recording to meet high resolving power is realized.
Patent JP-S5619206-A (JP)
Title: Voltage control type oscillating circuit
Inventor: FURUHATA MAKOTO
IPC: H03B5/12
Filed: 1979-07-25
Abstract: PURPOSE: To reduce the variance element of the oscillation frequency by providing a buffer amplifier between the tank circuit and the phase-shifting circuit consisting of the serial circuit of the resistance, the capacitor and the resistance.  
     CONSTITUTION: The output of the vector adder circuit consisting of differential transistors (TR)Q 1 ∼Q 4  is obtained via the current Miller circuit comprising the diode or TRQ 9  and TRQ 10  connected to the diode and then supplied to LC tank circuit 2 consisting of coil L 1 , capacitor C and resistance R 3 . Then TRQ 10  forms a tuning amplifying circuit using circuit 2 as the load. This tuning output is supplied to phase-shifting circuit 3 via the emitter-follower circuit comprising resistance R 8  plus TRQ 11  forming a buffer amplifier. Then the signals across capacitor C 4  are supplied in the form of the phase-shift output to the bases of differential amplifying TRQ 5  and TRQ 8  which produce the input signal source of the vector adder circuit. And the phase-shift output of the other side is applied to the base of TRQ 5  via the buffer amplifier. As a result, the effect of the element is eliminated at the side of the phase-shifting circuit, thus reducing the variance element of the oscillation frequency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5619847-A (JP)
Title: Manufacturing process for discharge lamp
Inventor: YAMANE MIKIYA
IPC: H01J61/24
Filed: 1979-07-25
Abstract: PURPOSE:To improve the luminous efficiency of a discharge lamp by injecting fibrous glass from an opening part of a melting pot by a centrifugal force caused when the melting pot melting glass is revolving inside a discharge lamp and filling uniformly the inside of melting pot with the injected fibrous glass. CONSTITUTION:A melting pot 3 made of Pt-Rh is heated by moving a heating furnace 1 upwards and glass 4 housed inside is melted. After that, moving the heating furnace 1 downwards by the operation of an air cylinder 2 and arranging a discharge bulb 5, the melting pot 3 is revolved at a high speed by a motor 6. An opening hole is provided in the inside wall of the melting pot 3. The melted glass 4 is injected from the hole by a centrifugal force and the inside of the bulb 5 is filled uniformly with fibrous glass.
Patent JP-S5720385-A (JP)
Title: Controlling system for rule printing
Inventor: SOSHI MORIKAZU
IPC: G06K15/00
Filed: 1980-07-11
Abstract: PURPOSE: To obtain a printing system according to a printing head which collects character data and rule data as the printing data of one line and stores the date to one line of a printing code buffer, prints starting new lines every half line, and has no dot exclusive for rule printing.  
     CONSTITUTION: When a rule is printed by using the printing head with no dot exclusive for rule printing, character data DATA1, rule data DATA2 and a printing indicating code (NL) 4 corresponding to one line are stored collectively to one line of the printing code buffer 101, and data buffers 102W105 for temporarily memorizing the character data and the rule data are mounted separately. When printing the printing data corresponding to one line in the printing code buffer 101, the character data and the rule data among the printing data are each taken in corresponding data buffers, and the content of the data buffers is printed successively starting new lines every half line. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06305933-A (JP)
Title: Oily solid cosmetic
Inventor: DAIJIMA KAZUHIKO
IPC: A61K8/00
Filed: 1993-04-21
Abstract: PURPOSE:To provide an oily solid cosmetic containing a specific alkylglyceryl ether-modified silicone as an essential ingredient, excellent in cosmetic retainability, good in both touch and finish, and useful as a lip stick, a make-up cosmetic such as a foundation, etc. CONSTITUTION:An oily solid cosmetic containing one kind or more of alkyl glyceryl ether-modified silicones. The alkylglyceryl ether is especially preferably an alkylglyceryl ether-modified silicone of formula I [at least one of R<1>-R<12> is alkylglyceryl ether of formula II (Q is 3-20C divalent hydrocarbon; R<13>, R<14> are H, 1-32C hydrocarbon), and the others are H, 1-32C hydrocarbon, phenyl; p-r are such numbers that the content of the group of the formula II is 1-50wt.%]. The addition of a solid, semi-solid or liquid oily raw material (e.g. vegetable wax, lanolin wax, petrolatum) in addition of the silicone is preferable.
Patent JP-H11269465-A (JP)
Title: Continuous carbonization apparatus
Inventor: YOSHIDA YUTAKA
IPC: C10B53/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a continuous carbonization apparatus which can solve a conventional problem that when a raw material having a medium water content is carbonized, a considerable amt. of energy (fuel, etc.), is consumed for drying the raw material from the time when the raw material is charged into the oven of the apparatus until a combustion and carbonization atmosphere is established and which can improve the efficiency of drying the raw material and decrease the consumption of energy. SOLUTION: A part of a combustion gas 9 generated in an oven 21 of a continuous carbonization apparatus 1 is led toward a charge port 5 of a raw material 11, and scraping boards 8 are installed on the inner wall 22 of an oven tube 2 at the side of the charge port 5 for the raw material 11 to increase the contact ratio of the charged raw material 11 with the gas 9 lead through the charge port 5. Thus, the efficiency of drying the raw material 11 can be improved and the fuel consumption of a burner 7 can be decreased.
Patent JP-H04323498-A (JP)
Title: Tail seal device for shield machine
Inventor: ODA HISAKAZU
IPC: E21D11/00
Filed: 1991-04-24
Abstract: PURPOSE:To prevent a seal to roll over by fixing a roll over preventing member which contacts with the inside face of a tail seal and restrains movement of the seal apt to roll over on a shield drilling and advancing machine side on a shield main body. CONSTITUTION:A brush seal 3 is formed by inserting a mesh construction 3b such as wire netting between bundles of wire rod 3a such as steel wire, putting protecting plates 3c, 3d made of spring steel or the like on the inside and the outside, and forming them into one body. The base end of the seal 3 is fitted to the tail seal fitting plate 1a of a shield main body 1 through fixing tools such as pressing plates 4 and bolts. Further, a steel-ring-like segment guide member 5 is fitted to the tail skin plate 1b of a main body 1 so as to cover the fitting part of the seal 3 with its extended part 5a.