baber/WOPTO huggingface dataset:
Patent JP-H01201905-A (JP)
Title: Magnet system
Inventor: KORUTOOHENRIHI DOUSUTOMAN
IPC: H01F6/04
Filed: 1988-12-16
Abstract: PURPOSE: To reduce cooling loss with a relatively simple method by connecting a cooling system to an electro-magnet low temperature bath, through a control low temperature bath, with a coolant line, and by, through a connection piece provided in the control low temperature bath, supplying a power source current to each electro-magnet coil with a superconductive cable in the coolant line while these coils are connected in series. CONSTITUTION: Each superconductive electro-magnet 17 is incorporated in plural control low temperature bath 20, 30 and 40, and connected to cooled plural electro-magnet low temperature baths 21, 31, and 41 through coolant lines 22, 32, and 42 highly insulated likewise. The electro-magnet low temperature baths 21, 31 and 41 house superconductive electro-magnet coils 24, 34 and 44 which, comprising a superconductive wire, are cooled to a temperature lower than the critical temperature with the coolant supplied from a cooling system 12. Inside the control low temperature bath 20, for example, the same superconductive connection wire as the superconductive electro-magnet coil 24 attached to the electro-magnet low temperature bath 21 is connected at connection points 26, 27, 28 and 29, while connected in series among others for power supply.
Patent JP-H02163817-A (JP)
Title: Recorder
Inventor: HIGUCHI YUICHI
IPC: G06F3/12
Filed: 1988-12-19
Abstract: PURPOSE:To record and output the output data having a high emergency degree with the highest priority by using a means to set the priority for recording and output of the data files at input of these files. CONSTITUTION:The information 306 on the priority (A>B>C...) designated by a parameter 205 of a command is stored in the head of a file. Thus it is possible to record and output the file of the highest priority with preference by designating the highest priority with a recording command even in case the order of data files to be outputted is already decided. As a result, a file having a high emergency degree can be recorded and outputted as necessary with the highest priority even in such a case where the output is needed for many data file at one time.
Patent JP-H01160664-A (JP)
Title: Medium overfeed prevention mechanism
Inventor: KANO MASAKI
IPC: B41J15/04
Filed: 1987-12-18
Abstract: PURPOSE:To prevent a medium from escaping from a feed hole through an erroneous operation of an operator or generation of a medium jam by allowing a protrusion provided on a card guide to be engaged with a roller guide to rotate a bailing lever to retract a bailing roller from a platen. CONSTITUTION:A card guide 12 is arranged in front of a printing head 20 and mounted on a carrier with the printing head 20. On this card guide 12, a protrusion 21 making up a medium overfeed prevention mechanism is provided in association with a roller guide 12, and the protrusion 21 is engaged with an engagement part 11a of the roller guide 11 when the carrier moves to a right and left margin position. Then the bailing lever 15 is caused to rotate counter-clockwise, resisting the energizing force of a spring retract to bailing roller 18 from a platen 17. The bailing roller 18 is shunted from the platen each time the carrier moves to a margin position, and the overfeed of a medium is temporarily cancelled. Thus the escape of a medium from a feed hole due to its overfeed and a medium jam can be prevented without fail.
Patent JP-H08227982-A (JP)
Title: High density semiconductor memory device
Inventor: EGAWA YUICHI
IPC: H01L21/8242
Filed: 1995-11-13
Abstract: PURPOSE: To assure larger interval between bit lines, without reducing the number of memory cells in the unit area, by selectively arranging a plurality of cell groups so that each cell group is located in every other domain for each row and also in every other domain for each column. CONSTITUTION: A semiconductor substrate is divided into a plurality of rectangular regions B arranged in the shape of matrix consisting of a plurality of rows 41 to 44 divided by a plurality of row lines extending in the first direction and a plurality of columns 51 to 54 divided by a plurality of column lines extending in the second direction orthogonally crossing the first direction. In this case, a cell group is selectively allocated in every other region B of each row and in every other region B of each column. Each bit line 5 is formed to connect the common source/drain regions of such cell group. Thereby, the interval of bit lines can be widened without reducing the number of memory cells of unit area. Thereby, capacitance (area) of memory cell can be reduced to realize high packing density of the device.
Patent JP-2001104020-A (JP)
Title: Can badge for ring
Inventor: SAWAI TOKUKO
IPC: A44C3/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a can badge is fittable to a finger, inexpensive in material cost, free from damages on the fingers or clothes, and less in possibility of dropping. SOLUTION: In this can badge for a ring, a notched curl part 2a is fomred in a rear part of the badge, a rubber is passed through a hole part to its both ends are coupled, a finger is inserted in the formed ring-like rubber to allow the badge to be fitted to the finger.
Patent JP-H03181287-A (JP)
Title: Picture processing system
Inventor: SAKAGAMI HIROFUMI
IPC: H04N11/04
Filed: 1989-12-11
Abstract: PURPOSE:To keep the quality of a compressed picture almost constant by obtaining an area ratio between a steep change in a compressed picture signal and a slow change in the signal as a ratio of block numbers and setting a value obtained as a function of the ratio as the compression rate. CONSTITUTION:A scale factor in response to the content of a compressed picture is multiplied with each threshold level of a quantization matrix to keep the quality of the compressed picture almost constant in the quantization of a luminance signal and a color difference signal in a processing P2. Thus, a processing P5 decides the scale factor based on a DCT (discrete cosine transformation) coefficient obtained in the processing P1. The content of the compressed picture is discriminated for minute pattern picture and flat picture based on the luminance signal and the color difference signal.
Patent JP-H01160976-A (JP)
Title: 1,3,4-thiadiazole derivative and antiulcer agent containing said derivative as active component
Inventor: HASEGAWA YOSHIHIRO
IPC: C07D417/12
Filed: 1987-12-18
Abstract: NEW MATERIAL:The compound formula I[R1 is alkyl, amino, alkylamino, phenyl, pyridyl, quinolyl or R-CONH (R is alkyl, phenyl, pyridyl, cyclohexyl or quinolyl; R and CONH may be bonded together through a saturated or unsaturated carbon chain); R2 is phenyl, pyridyl, quinolyl or 5-membered heterocyclic group having hetero-atom selected from N and S]. EXAMPLE:2-Ethyl-5-(2-pyridylmethylthio)-1,3,4-thiadiazole. USE:An antiulcer agent. PREPARATION:For example, 2-amino-5-mercapto-1,3,4-thiazole of formula II or 2-pyridyl-1,3,4-thiadiazoline-5-thione of formula III is made to react with 3-chloromethylpyridine of formula IV or 2-chloromethylquinoline of formula V to obtain the corresponding compound of formula I.
Patent JP-H02163481-A (JP)
Title: Variable displacement hydraulic system
Inventor: MATSUMOTO YASUO
IPC: F04B49/00
Filed: 1988-12-16
Abstract: PURPOSE:To make the displacement adjustment of a variable control element of a swash plate or the like performable at less than minimum control pressure by connecting a pressure line to a discharge line and another system external pressure line separate from this line via a selector mechanism connecting the high pressure side of two input lines to the pressure line. CONSTITUTION:When discharge pressure in a discharge pine 7 is less than the specified pressure value being adjusted by a pressure control means 18, a pressure line 71 is connected to an external pressure line 22 via a selector mechanism 16 and an external pilot line 17, and control pressure necessary for operation of a control plunger 9 is securable out of this external pressure line 22. In this state, pressure of more than minimum control pressure is secured to the external pilot line and, in turn, the pressure line 71 by the pressure control means 18, so that control over a variable control element 1 is made possible even in the case where the discharge line 7 is less than the minimum control pressure. If the discharge pressure of the discharge line 7 is increased as much as more than the control value adjusted by the control means 18, the line 71 is selected to the line 7, thus the element 1 is controlled by its own pressure.
Patent JP-H10163874-A (JP)
Title: Switched capacitor
Inventor: YANAI MITSUHARU
IPC: H03M1/44
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a switched capacitor which does not affect a reference potential, operates at a high speed and has a simple structure. SOLUTION: This device is provided with 1st and 2nd capacitors, for a charging period, the 1st capacitor 51 so connected to input electric potential and a 1st reference potential VREF1, and the 2nd capacitor 52 is connected to the input electric potential and a 2nd reference potential. For a discharging period, electrodes which have been connected to the input potential of the 1st and 2nd capacitors are separately connected to the 1st and 2nd reference potential VREF2, and electrodes which have been connected to the 1st and 2nd reference potential are connected to an output terminal 72.  Furthermore, a circuit which is connected to the 1st and 2nd potential and generates intermediate potential of both of them is provided, before the charging period, the capacitor 51 is connected to the intermediate potential and the potential VREF1 and the capacitor 52 is connected to the intermediate potential and the potential VERF2.
Patent JP-2000139539-A (JP)
Title: Portable basket with table
Inventor: IMOTANI MITSURU
IPC: A45C11/20
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a portable basket with table easy and convenient to use by widening a face usable as a table and freely opening lids even under using the table. SOLUTION: In this basket provided with lids 3 and 4 at the opening part of a synthetic resin main body of basket opening the upper part, a flange 1b is formed at the upper outer edge of the main body 1 of basket, and a table 2 capable of freely turning from horizontal to vertical is provided on at least one side face of the main body 1 of basket while being linked to the flange 1b. Further, a handle 5 is provided at the upper end part of the main body 1 of basket so as to be freely turned.
Patent JP-H03181765-A (JP)
Title: Refrigerator
Inventor: YAMASHITA HARUHISA
IPC: F25D25/00
Filed: 1989-12-08
Abstract: PURPOSE:To reduce a wearing of a seal member by a method wherein a projection is formed at a circumferential edge other than an upper surface of a circumferential wall of an auxiliary container, and a circumferential edge of a recess is provided with a seal member abutted against the projection when the circumferential wall of the auxiliary container occupies a positional relationship to close the recess. CONSTITUTION:As an auxiliary container 14 is moved slightly in a rearward direction, a projection 15 is released from a resilient deformation part 17b of a seal packing 17, resulting in that the seal packing 17 shows a state in which it is spaced apart from a bottom surface, a left side surface and a right side surface of the auxiliary container 14. In this way, the projection 15 is arranged at a circumferential edge of a rear wall 14b of the auxiliary container 14. When the rear wall 14b and a rear wall 11a of a storage container 11 are coincided to each other, the resilient deformation part 17b arranged at a recess 16 is resiliently abutted against a projection 17 so as to prevent any clearance from being formed between the recess 15 and the auxiliary container 14. Accordingly, as the auxiliary container 14 is moved slightly in a rearward direction, the resilient deformed part 17b is spaced apart from a circumference of the auxiliary container 14, resulting in that it becomes possible to slide and move the auxiliary container 14 smoothly with a slight force. In addition, a wearing of the seal packing 17 is substantially reduced as compared with that obtained always under a sliding contact of the seal packing with the auxiliary container.
Patent JP-S6426454-A (JP)
Title: Ink jet recorder
Inventor: TOKUNAGA TATSUYUKI
IPC: B41J2/055
Filed: 1987-12-17
Abstract: PURPOSE:To enhance frequency characteristics in ink jetting, by a method wherein, succeeding to a main pulse generating an ink drip, a pulse with an electric power not more than that of the main pulse is generated. CONSTITUTION:The pressing of a print switch makes a process flow into a paper feed mode. After that, the process transfers to a recording mode. An environment temperature is sensed by an environment temperature sensor in a sensor group 25, the temperature data is latched into a memory in a CPU 20, and a voltage-value ratio of a main-pulse V2 and a sub-pulse V3 in an ink discharging waveform is determined. Successively, this process is repeated per dot until a recording is completed while a voltage-value ratio of V2/V3 is kept constant. This ratio is reduced with increasing temperature and raised with decreasing temperature. Furthermore, according to recording data 26 to be printed, the size of an ink dot diameter is controlled per dot by changing the value V2 with a V2/V3 ratio kept constant. The ink discharging waveform is controlled by a head driver 24.
Patent JP-H04187298-A (JP)
Title: Purifying treatment of sewage by using fine bubble
Inventor: ISHII TAKESHI
IPC: C02F3/06
Filed: 1990-11-21
Abstract: PURPOSE:To allow the efficient execution of a purifying treatment of sewage with a bio-oxidation effect by using a fine bubble generator which forms air as fine bubbles and mixes and dissolves the bubbles with and in the sewage. CONSTITUTION:The sewage contg. org. materials is subjected to the purification treatment by the bio-oxidation effect of mainly the bacteria and protozoans. The air is made into the fine bubbles of <=100mu diameter by using the fine bubble generator A consisting of a liquid suction port 1, a gas suction port 2, a gas quantity regulating valve 3, a pressurizing pump 4, a gas-liquid separating pipe 5, an excess gas outlet 6, and a gas outlet 7 for minute contained gas, etc., and are mixed and dissolved with and in the sewage of a contact aeration tank 10. Consequently, the time for treating the waste water in a bio-oxidation chamber is required to be shorter than the time with the conventional bubble generating system using air diffusion pipes and air diffusion plates and, therefore, only a shorter stagnation time in the bio-oxidation chamber is necessitated and the size of this chamber is reduced.
Patent JP-H04190973-A (JP)
Title: Welding method for diaphragm
Inventor: FUKUZAWA YOSHIYUKI
IPC: B23K9/00
Filed: 1990-11-22
Abstract: PURPOSE:To efficiently carry out production of stable quality in welding the insides of both ends of square cylindrical column base material by erecting the column base material alternately and performing welding from the upper surface. CONSTITUTION:The column base material 31 is erected up to an almost vertical state with the one end side upward and a welding head of a welding robot 120 is inserted from the upper side thereof and the overall periphery of the diaphragm 34 is welded. Afterward, the column base material is brought down up to a horizontal state and continuously, conveyed ahead and then, the column base material 31 is erected up to the almost vertical state with the other end side thereof upward and the overall periphery of the diaphragm 34 is welded by the welding robot 120 from the upper side thereof. Since two welding robots perform continuously welding work, it is efficient and the stable welding quality can be obtained by welding from the upper side.
Patent JP-H04187610-A (JP)
Title: Cosmetics
Inventor: ABU NAOHIKO
IPC: A61K8/00
Filed: 1990-11-21
Abstract: PURPOSE:To obtain a cosmetic preventing aging of skin and stabilizing protein in cosmetic by blending a cosmetic base with carnosine, anserine, balenine or an acid addition salt thereof having excellent antioxidation effect against oxidative reaction of protein. CONSTITUTION:A cosmetic base is blended with carnosine (beta-alanine-L-histidine), anserine (beta-alanyl-L-1-methylhistidine), balenine (beta-alanyl-L-3-methylhistidine) or an acid addition salt thereof to give the cosmetic. A basic cosmetic such as toilet lotion, milky lotion, cream, lotion or powder and the like and make-up cosmetic such as lipstick, hair tonic, hair spray, hair cream, face washing cream, shampoo may be cited as the cosmetic. The cosmetic increases elasticity and flexibility of skin and is effective for preventing chapped skin, fine wrinkles, fishskin, stain, freckle.
Patent JP-H06166277-A (JP)
Title: Thermal transfer sheet, ribbon cassette and thermal transfer printer
Inventor: HIBINO IKUO
IPC: B41M5/41
Filed: 1992-11-30
Abstract: PURPOSE:To provide a thermal transfer sheet, life of which can be lengthened without using a thermal transfer sheet at multi-times and on which high-speed printing and high picture-quality printing can be conducted. CONSTITUTION:A lower-layer ink layer 5, in which thickness size is formed in 0.1-1.5mum, and an upper-layer ink layer 6, in which thickness size is formed in 0.4-2.0mum, are formed successively on one surface side of a base film 2, in which thickness size is formed in 1-3mum. A rear layer 4, in which thickness size is shaped in 0.05-0.5mum, is formed on the other surface side of the base film 2, and total thickness of a thermal transfer sheet 1 is formed in 1.5-7.0mum.
Patent JP-H06168964-A (JP)
Title: Signal charge detecting circuit
Inventor: OSAWA SHINJI
IPC: H01L29/762
Filed: 1992-11-30
Abstract: PURPOSE:To provide a signal charge detecting circuit which can reduce a parasitic capacitance coupled to the gate of a driving transistor of a source-follower circuit, improve detection sensitivity, and lower kTC noise. CONSTITUTION:A signal charge detecting circuit which detects signal charges transferred by a charge transferring part consists of a source-follower circuit wherein a driving transistor in which an electric signal is inputted and a load transistor constituting the output resistor are connected in series. In the driving transistor, one of a gate electrode 30 edge is isolated from a field insulating film 33 defining the element region of a transistor, and the width of the gate electrode 30 is smaller than a channel part 37 at a part of the gate insulating film 35 and the field insulating film 33 which are formed on an element region. Impurities for forming a transistor channel are ion-implanted under the gate electrode 30.
Patent JP-H02166353-A (JP)
Title: Heat exchanger and ceramic sintered pipe
Inventor: KOGO MASANORI
IPC: F28F21/08
Filed: 1988-12-21
Abstract: PURPOSE:To prevent a corrosion against hot water with a high acidity and corrosion for a long period of time by a method wherein some metallic heat radiation fins are arranged around a ceramic sintered pipe including an aluminum nitride layer having a specific heat conductivity. CONSTITUTION:A ceramic sintered pipe 1 having an anti-corrosion and a metallic heat conductivity is applied inside a heat exchanger and a metallic covering 2 is applied to an outer circumference of the sintered pipe in order to increase a mechanical strength of the pipe and a brazing of the heat radiation fins 3. The ceramic sintered pipe 1 is made of a high thermal conducting ceramics, such as aluminum nitride with a thermal conductivity of 50W/mK or more. As a base metal of the metallic covering layer 2, a non-electrolytic nickel plated layer is formed to have a thickness of about 5 to 20mum and by an electrolytic plating of copper a layer of 10 to 50mum is formed. In addition, in order to increase an anti-corrosion of the metallic covering layer 2, a non-electrolytic Ni plated layer is applied as the outer-most layer. The metallic heat radiation fins 3 are made of metal having a superior thermal conductivity such as aluminum and copper or the like.
Patent JP-H05160387-A (JP)
Title: Schottky diode
Inventor: KIMURA MITSUTERU
IPC: H01L29/88
Filed: 1991-12-04
Abstract: PURPOSE:To reduce remarkably power loss at the time of rectifying AC current by using a Schottky diode which has a low rising voltage and good thermal contact performance, and by making a partial tunnel junction in the Schottky junction. CONSTITUTION:A square window of 500mum square is opened by forming a thermal oxidized thin SiO2 film containing Na ions, and leaving a part of 150mum square SiO2 film 116 in the center. The region of this window serves as a region for Schottky junction 1. A molybdenum silicide MoSi2 4 is formed by sputtering molybdenum as a metallic electrode 3, and by applying thermal treatment. The Schottky junction is formed between the MoSi2 4 and an n-type Si substrate 10. The periphery of the Schottky junction 1 which is formed in this way comes into contact with thermal oxidizing SiO2 thin films 11a and 11b containing Na ions. The surface of the n-type Si substrate 10 which is located below these thin films forms n<+> accumulation layers 6a and 6b. Therefore, it forms tunnel junctions 2a and 2b between it and MoSi2 4. Consequently, the current gets saturated substantially with the voltage in the reverse direction.
Patent JP-H08178957-A (JP)
Title: Silicon accelerometer
Inventor: MATSUI JUNICHIRO
IPC: G01P15/125
Filed: 1994-12-22
Abstract: PURPOSE: To add a self-diagnosis function to an accelerometer for measuring the dynamic changes of acceleration such as vibration, impact, etc. CONSTITUTION: A pendulum 1 is formed out of silicon single crystal substrate and is provided with a frame part 2, weight part 3 and beam part 4. An upper stopper 8 and lower stopper 9 are prepared on the upper and lower sides of the pendurum 1 respectively so as to limit the displacement of the part 3. A plurality of piezo resistance elements are formed on the upper face of the part 4, and a bridge circuit is made by connecting them. When a CD voltage is applied to one of opposite corners of the bridge circuit, a voltage generating in the other opposite corners is detected by a detection circuit 22. First and second self test electrodes 8a and 9a are formed on the inner faces of both stoppers respectively.  In a self test, a first test voltage, V2 =±Vo+Vosinωt, and second test voltage, V2 =±Vo-Vosinωt are applied, and a ground potential is given to one joint point for supplying power source in the bridge circuit, while a negative DC voltage ±E is given to the other joint point thereof, then a bridge output at the time is detected.
Patent JP-H11153039-A (JP)
Title: Engine generator
Inventor: HATA TSUGUNORI
IPC: F01P5/06
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent overheating of an engine generator after the stop of an engine through simple constitution. SOLUTION: An engine 3 and a generator 4 are contained in a sound insulation case, an intake port 5 and an exhaust port 23 are formed in the sound insulation case, a cooling air passage 15 for a generator is formed in the base part 35 of the sound insulation case, and an auxiliary opening 16 is formed on a base side plate 14. A baffle member 20 is formed fronting on the exhaust air part of the generator 4, the baffle member 20 guides exhaust air of a generator fan 17 to the cooling air for a generator, and during operation of an engine, a damper 19 is opened, and cooling air sucked through a suction port 5 by a ventilation fan 28 is supplied in the sound insulation case and exhausted through an exhaust port 5. The heat of the generator 4 is exhausted to the outside through an auxiliary opening 16 after the passage of heat through the cooling air passage 15 for a generator.  After a stop of the engine, with the damper 29 closed, outside air is introduced through an auxiliary opening 16 to effect cooling of a generator.