baber/WOPTO huggingface dataset:
Patent JP-H06298281-A (JP)
Title: Food packaging container
Inventor: SHIMIZU YASUHIRO
IPC: B65D85/50
Filed: 1993-04-19
Abstract: PURPOSE:To provide a food packaging container which commonly serves as a stock container wherein food inside can be re-steamed with steam supplied from outside while cooked food is in the container. CONSTITUTION:A food packaging container 1 comprises a sealed container wherein a hole-like opening is provided on a part of it and a moisture-permeable and waterproof micro-porous film 2 fixed to the opening or a peelable seal film 3 is adhered on the micro-porous film.
Patent JP-H04230136-A (JP)
Title: Apparatus for suppressing phase jitters
Inventor: FUORUKUMAARU SHIYUROOTO
IPC: H04L13/08
Filed: 1991-05-20
Abstract: PURPOSE: To provide a device, capable of effectively reducing jitters in digital data signals with a fewer circuit elements and little cost. CONSTITUTION: This device is provided with a storage unit having a memory 1, a white unit 2 for writing the digital data signals and a read unit 3 for reading the digital data signals further. In the case, the write unit 2 is provided with a first counter 4, arranged on the input side of the device and matched with the timing of a first clock pulse 6 with the jitters. The read unit 3 is provided with a second counter 5, arranged on the output side of the device and matched with the timing of a second clock pulse 8 with fewer jitters than the first clock pulse 6 delayed relative to the first counter.
Patent JP-H10287051-A (JP)
Title: Thermal recording material
Inventor: GOTO TAKAHIRO
IPC: B41M5/28
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To enhance sensitivity of a thermal recording material for forming an image by using a laser by incorporating dye for absorbing electromagnetic wave of a specific wavelength range and specific compound in a surface having a thermal image forming layer of a support, and forming a binder of the surface non-self-oxidative. SOLUTION: A thermal image forming layer is provided on a support, and infrared dye for absorbing an electromagnetic wave of 750 to 1100 nm and compound represented by a formula are incorporated in the layer. As a binder of a layer of the image forming layer side of the support, non-self-oxidative binder is used. In the formula, R1 indicates hydrogen atom or block group, R2 indicates aliphatic group, aromatic hydrocarbon group or heterocyclic group, G1 indicates -CO-, -COCO-, -PO(R)- (R3 is selected from the same range as the group defined at the R3 , and may be the same as or different from the R1 ) or iminomethylene group. A1 , A2 each indicates hydrogen atom, arylsulfonyl group or acyl group, and m1 indicates 0 or 1.
Patent JP-H01287110-A (JP)
Title: Amorphous propylene-ethylene copolymer
Inventor: INOUE TOKUJI
IPC: C08F210/16
Filed: 1988-05-13
Abstract: PURPOSE:To obtain the title polymer having a high propylene content, specific absorption peaks in infrared absorption spectrum and <13>C-NMR spectrum, respectively, extremely low stereoregularity, extremely high randomness and stable qualities. CONSTITUTION:The aimed polymer having absorption peak of single line in the range of 720-740cm<-1> in infrared absorption spectrum, larger peak area in the vicinity of 28.7ppm than peak area in the vicinity of 28.4ppm in <13>C-NMR spectrum and consists of 60-95mol% propylene and 5-40mol% ethylene. The polymer is preferably obtained by continuously feeding propylene and ethylene to a polymerization system and polymerizing in the presence of a catalytic system consisting of a solid catalytic component of a transition metal such as Ti supported on a Mg compound and an organoaluminum compound by using hydrogen as a molecular weight adjuster at <=100 deg.C.
Patent JP-H07302844-A (JP)
Title: Dual gate structured complementary mis semiconductor device
Inventor: KATO SEIICHI
IPC: H01L21/28
Filed: 1994-04-28
Abstract: PURPOSE:To prevent the impurity of the gate electrode polysilicon layer of a dual gate type semiconductor device from diffusing in the horizontal direction and suppress the increase in resistance of the gate electrode. CONSTITUTION:On a gate oxide film 3 and a field oxide film 2, an N-type polysilicon layer 4 for an N-type channel transistor and a P-type polysilicon layer 5 for a P-type channel transistor are formed. On a field oxide film 2, a recessed part 10 is formed so as to thin the polysilicon layer which includes the connecting part 9 of the N-type polysilicon layer 4 and the P-type polysilicon layer 5. A continuous silicide layer 8 is formed on the polysilicon layers 4 and 5, and the silicide layer 8 is thin at the recessed part 10 on the field oxide film 2 and thick on the transistor active area.
Patent JP-2000301824-A (JP)
Title: Ink jet recording medium
Inventor: FUKUDA KAZUHIRO
IPC: B41M5/52
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To rapidly, sufficiently absorb an ink and to form a highly minute image by forming so that a pressure loss when ventilated exhibits a specific value under specific conditions of a support in an ink jet recording medium having an ink image receiving layer on the support. SOLUTION: In order to suppress an interference of ink droplets to each other and to improve an ink jet type recording performance, it is necessary to improve replacing speed of the air with an ink in an air gap existing in an image receiving layer and to form a support for supporting the layer to have gas permeability. Then, in the ink jet recording medium having the layer on the support, it is prepared that pressure loss when ventilated at 1 L/min.cm2 of the support becomes 100 kg/cm2 or below. As the support, resin coated paper obtained by coating paper with a resin layer is preferably used, and as the resin coated paper, paper energy treated with a corona, a plasma or an ultraviolet ray or modified with ozone is preferably used.
Patent JP-H09299283-A (JP)
Title: Toilet space heating device
Inventor: ITO TAKASHI
IPC: F24D15/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To almost uniformly spread hot air in the vertical direction of a toilet space and to prevent a temperature difference from being generated by providing a hot air generator for blowing off the hot air to a closed space where a stool is installed through a movable louver. SOLUTION: This toilet space heating device 10 is provided with a casing 11 mounted to the rear part of the stool installed inside the toilet space. On the end face of a right side projection part 11a, a rectangular opening 11b is formed and the movable louver 12 is disposed. A blowing device 15 is housed in the casing 11, a housing 16 is provided and a fan rotationally driven by a motor 17 is disposed. A heater 19 for generating heat by being supplied with a prescribed voltage from a power source is disposed between the blow-off port of the housing 16 and the opening 11b where the movable louver 12 is disposed and the hot air is generated. The generated hot air is supplied through the movable louver 12 swung in the vertical direction into the toilet space.  Thus, the hot air is almost uniformly spread in the vertical direction of the toilet space and the temperature difference is hardly generated.
Patent JP-S5816306-A (JP)
Title: Checking circuit for setting diode matrix
Inventor: FUJIWARA SADAO
IPC: G05B23/02
Filed: 1981-07-22
Abstract: PURPOSE:To facilitate the discrimination for the propriety of the setting of a diode matrix circuit which is carried out by an arithmetic device, by providing a display part consisting of a light emitting diode at the diode set position. CONSTITUTION:An arithmetic device 1 gives a cutoff command to the corresponding load to cut off selectively the load to be cut off and at the same time deliver the selected cutoff subject load signal to a diode matrix circuit 13. If this output signal of the circuit 13 is equal to a set display output contact C1 of the device 1, an auxiliary relay C1X for set display output works to close the contact C1Xa. As a result, a light emitting diode display D1 glows. According to the glowing of the D1, the diode pin is set at position P1 of the circuit 13. Thus the control setting is possible with the same control contents as the device 1. In such way, whether the circuit 13 is set properly by the device 1 can be easily discriminated by the display of a light emitting diode.
Patent JP-H11303662-A (JP)
Title: Fuel injection control method for cylinder fuel injection engine
Inventor: KATO MASAHIKO
IPC: F02B61/04
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To eliminate variation in output between the respective cylinders so as to control the air fuel ratio at the optimum by each cylinder by varying the fuel injection timing by each cylinder according to the exhaust emission and/or fuel cost of each cylinder in a plural-cylinder engine. SOLUTION: In the scavenging stroke of an engine, air is introduced from a crank chamber through the respective scavenging ports 17a-17c to a combustion chamber on the top side of a piston 11, and with rising of the piston 11, the combustion gas is discharged through an exhaust port 18a. At this time, some of introduced air flows out with the exhaust gas, but a variation in such blow-by quantity between the cylinders 7a is eliminated so as to optimize the air fuel ratio in each cylinder 7a. Therefore, a three-dimensional map previously created according to the cylinders 7a is used to obtain the fuel injection timing for the optimum air fuel ratio according to the detected engine rotating speed and throttle opening, thereby controlling the fuel injection of a fuel injection valve 13.
Patent JP-S63279606-A (JP)
Title: Control circuit for apd voltage
Inventor: KUBO KIYOSHI
IPC: H03F3/08
Filed: 1987-05-12
Abstract: PURPOSE:To attain high voltage control with less current capacity by means of simple circuit constitution by using an AGC voltage so as to control the amplitude of an output pulse of a pulse generating circuit, and obtaining a DC high voltage applied to an APD element from the controlled pulse signal by a multiplication voltage rectifier circuit. CONSTITUTION:Pulse signals whose phases differ by 180 deg. from a pulse oscillating circuit 1 are supplied to an amplitude variable circuit 2. On the other hand, an optical signal is converted into an electric signal by an APD element 3 being a photodetector and amplified by an amplifier 4 and outputted as an output signal. A voltage multiple amplification rectifier circuit 11 receiving each pulse signal from the amplitude variable circuit 2 generates a DC high voltage for being applied to the APD element 3, thereby controlling the multiple factor of the APD element 3. Since the amplitude of the pulse signal with a low level is controlled while not employing voltage control using a high DC voltage to a load, the current capacity with a high voltage for the APD element is obtained sufficiently even with a capacitance of 0.01muF or below of the capacitor for the circuit 11.
Patent JP-H05283384-A (JP)
Title: Polishing of semiconductor wafer
IPC: B24B57/02
Filed: 1991-04-20
Abstract: PURPOSE:To perform polishing with good accuracy by presuming a developing range of polishing grain liquid on a polishing fixed board as a concentric circle region and supplying the polishing grain liquid so that a supply quantity per unit area may be equal to this presumed region. CONSTITUTION:When a polishing grain liquid quantity is measured relating to a set of supply holes a, b, c, d, e respectively and the lower in the turning direction, the larger is the flow rate, a fixed board is divided into S1, S2, S3, S4, S5 according to distribution of dropping holes from the inside in order to find the ratio of areas. As a result, the region S4 is the widest and the rest is in the order of S5, S3, S2, S1. Now, the supply hole having the largest flow rate is connected to the dropping hole located in the region S4 having the widest area by a supply hose 2 and the rest is so connected as S5-b, S3-c, S2-d, S1-e in order to start polishing of a silicon wafer cut out from a silicon ingot. Thereby, a layer of a uniform polishing grain liquid is formed also between wafers and also inside the same wafer.
Patent JP-H06273934-A (JP)
Title: Resist material
Inventor: TAKEDA YOSHIFUMI
IPC: G03F7/039
Filed: 1993-04-19
Abstract: PURPOSE:To enhance sensitivity, resolution, process aptitude, and practicability by dissolving a specified base resin, an onium salt, and a dissolution inhibitor having an acid-instable group in an organic solvent. CONSTITUTION:This resist material comprises the base resin represented by formula I, the onium salt as an acid-generator, and further, when the dissolution inhibitor containing the acid-instable group is added, an amount of the inhibitor to be decomposed by the acid can be reduced, thus permitting change of film thickness and bubbling to be reduced, and fine precise fabrication to be favored, and the obtained resist material to be adapted to production of ultrafine LSI. In formula I, each of R<1>, R<3>, and R<5> is H or methyl; R<2> is t-butyl; R<4> is an acid-hydrolyzable group, such as methoxymethyl, tetrahydropyranyl, trialkylsilyl, i-propoxymethyl, tetrahydrofuranyl, or t-butoxycarbonyl; and m+n+k=1.
Patent JP-H11300590-A (JP)
Title: Grinding device
Inventor: IKUTA YASUNARI
IPC: B24B41/06
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent the rotation along with the revolution of a table to which a glass panel for a cathode-ray tube is fixed with a simple mechanism. SOLUTION: In a grinding device to hold a work on a table, and press a grinding tool thereagainst while rotating the table in an eccentric manner, the rotation along the eccentric rotation of a table 12 is prevented by a constant-velocity ball joint 16. A pair of constant-velocity ball joints 16 are provided so as to hold the center of rotation of the table 12, one end of which is fixed to the table, and the other end of which is fixed to a body of the grinding device.  A pair of constant-velocity ball joints 16 are fixed in a twisted condition in the direction opposite to each other in order to eliminate a play of the table, or a play of a spline coupling part to be provided between upper and lower end parts of the constant-velocity ball joints attributable to a gap of the constant-velocity ball joints 16 (a gap in which a gap between a ball and an inner ring to constitute the constant-velocity ball joints, and a gap between the ball and an outer ring are added).
Patent JP-H02294918-A (JP)
Title: Magnetic tape device
Inventor: MIYAZAKI YASUSHI
IPC: G11B5/41
Filed: 1989-05-08
Abstract: PURPOSE:To easily execute work by using a tape provided with a tape to clean a head in front of the data area of the tape, pushing down a button and executing cleaning operation. CONSTITUTION:A cleaning control part 30 detects whether a tape driving part 50 is under operation or not. When the tape driving part is under operation, it is informed through a bus 101 to a lock part 20 that the tape driving part is under operation. Then, the lock part 20 locks a button 10 so that the button can not be pushed down. When the tape driving part 50 is not operated, it is informed through the bus 101 to the lock part 20 and the lock part 20 cancels the lock. A maintenance person mount the magnetic tape, for which the tape to clean the head is attached in front of a BOT (the first position of the data area in the tape,) and pushed the button 10. A cleaning control part 30 is informed of this operation through a bus 100, lock part 20 and bus 101. The cleaning control part 30, on receipt of information investigates whether the tape is mounted or not. When the tape is not mounted, operation is finished without executing the cleaning operation.
Patent JP-S608155-A (JP)
Inventor: WAJIMA TAKENORI
IPC: G08B5/22
Filed: 1983-06-27
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-S62270707-A (JP)
Title: Production of metallic powder
Inventor: OKUMURA KATSU
IPC: B22F9/22
Filed: 1986-05-19
Abstract: PURPOSE:To efficiently produce fine metallic powder having a low oxygen content by melting a metal having ductility or malleability at room temp., cooling drops of the molten metal with a gas or liq. at a specified solidification rate and subjecting the resulting powder to oxidation, mechanical fine crushing and heat treatment in a reducing atmosphere. CONSTITUTION:A metal having ductility or malleability at room temp., e.g., an alloy consisting of 13wt% Cr, 1wt% Si and the balance Fe is melted to make drops. Drops of the molten metal is cooled with a gas or liq. at <=10<4> deg.C/sec solidification rate so as to regulate the grain size of the resulting powder to <=30mum. The resulting powder is oxidized, mechanically finely crushed and heat treated in a reducing atmosphere. Thus, metallic powder having <=0.5% oxygen content and <=30mum particle size is produced.
Patent JP-H07320875-A (JP)
Title: Illumination state calculation display method and device therefor
Inventor: TAJIMA HIDEKI
IPC: H05B37/02
Filed: 1994-05-27
Abstract: PURPOSE:To provide an illumination state calculation display device having the capability of easily calculating illumination state. CONSTITUTION:The model No. of a lighting fixture as a calculation object is entered from a keyboard 2 and, then, a mouse 4 is used to enter the mounting position data of the fixture and the aiming position of lighting direction data. Also, flux distribution characteristic data stored in a memory section 5 is retrieved and read out. From the flux distribution characteristic data so obtained, the configuration of the distribution is calculated with a calculation means 1. Also, an illumination range in an aiming direction is calculated with the means 1, using the flux value data of a lamp in addition to the flux distribution characteristic data. As a result, the equiintensity curve of light emitted from each lighting fixture is obtained, and this curve as well as the aiming direction are displayed on a monitor 3. In this case, even when only one data is changed among the illumination direction data, flux distribution characteristic data, flux value data and mounting position data, an equiintensity curve after the change can be easily provided.
Patent JP-S5544039-A (JP)
Title: Arithmetic unit for antiskid
Inventor: SAITOU TETSUO
IPC: B60T8/172
Filed: 1978-09-20
Abstract: PURPOSE: To effectively control antiskid, by using hydraulic pressure characteristics of two kinds for braking for a high μ road surface and a low μ road surface, and by changing over both characteristics.  
     CONSTITUTION: The signals of frequency proportional to the number of revolution of a wheel detected by means of a wheel tevolution number sensor 3 are converted into voltage value ωFV proportional to the speed of revolution of the wheel by means of a frequency voltage converting corcuit 8 under a condition that braking is applied. Voltage value ωFV proportional to the adjustable acceleration of the wheel is obtained by differentiating the voltage value ωFV by means of a differentiation circuit 9. Comparison circuits 23, 24 put out ON signals for altering hydraulic pressure characteristics for a low μ road surface or hydraulic pressure characteristics for a high μ road surface when voltage value ωFV memorized becomes lower than value experimentally decided or higer than the value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04343114-A (JP)
Title: Power source control circuit
Inventor: HAYASHI RYOJI
IPC: G06F15/02
Filed: 1991-05-21
Abstract: PURPOSE:To prevent the misoperation of a power source switch and to speed up the response to turning on power at the time of manufacturing and testing the equipment by providing a main power switch and a subpower switch. CONSTITUTION:When the main power switch MS1 or the subpower switch MS2 is depressed to make the base input signal of a trnsistor Q1 or Q4 high level, a transistor Q3 is conducted and operation power is supplied to a microcomputer 10 from a battery E via a power source circuit 20. Accordingly, the microcomputer 10 is actuated to immediately make the base input signal of a transistor Q2 high level. At this time, when the subpower switch MS2 is on, the processing is immediately shifted to a normal processing. When the switch MS2 is not depressed, the processing is shifted to the normal processing when it is judged that the main power switch MS1 is depressed for a certain period of time. When it is judged that the switch MS1 is not depressed for the fixed period of time, the base input signal of the transistor Q2 is changed to low level and the transistors Q2 and Q3 are turned off.
Patent JP-S61272143-A (JP)
Title: Photogravure process roll
Inventor: OHATA YOSHIAKI
IPC: B41F13/10
Filed: 1985-05-28
Abstract: PURPOSE:To obtain a photogravure process roll being excellent in the adhesion to a copper plating layer and durability and light in weight, by making a cylinder with an aluminum alloy. CONSTITUTION:The cylinder 1 of this photogravure process roll is made of an Al-Mg-Si aluminum alloy. End plates 3, 13 and 23 with tapered holes for joining a rotary shaft, which are formed inside the opposite ends of the cylinder 1, are made of Fe, an Al-Mg aluminum alloy or an Al-Si-Cu aluminum alloy respectively. The weight of this process roll is about 1/3 of an iron one, and thus an operation of replacing the roll can be performed by one person. Moreover, the cylinder has an excellent adhesion to a copper plating layer and is quite free from corrosion. Furthermore, the end plates are proof sufficiently against the friction due to frequent fitting and removal of the rotary shaft 6 in and from the tapered hole 2, thus displaying durability.
Patent JP-H02294241-A (JP)
Title: Rotating shaft of electric rotating machine
Inventor: KUSHIDA YOSHITERU
IPC: H02K1/28
Filed: 1989-05-09
Abstract: PURPOSE:To fit bearings without lowering mechanical strength by knurling the core-fitting part of a rotating shaft for fitting a rotor core and by fitting said bearings in the manner of bringing said bearings into contact with both end stepped parts of said knurled part. CONSTITUTION:A knurl works the core-fitting part of a rotating shaft 11 for fitting a rotor core 2 over the inside end faces of a pair of bearings 3. The outside diameter of a knurled part is made about 0.1-0.2mm larger than the rotating shaft 11 before knurling so that stepped parts 11a are produced at both ends. Said bearings 3 bring inner ring end faces into contact with said stepped parts 11a to determine axial position and are fitted by press fit. When a fit pressure between said core 2 and rotating shaft 21 is sufficiently large, said knurl can also make a divided work by omitting the inner periphery central part of said core 2. Thus, it is possible to position and fit said bearings by a simple structure without lowering mechanical strength.