baber/WOPTO huggingface dataset:
Patent JP-H0656976-A (JP)
Title: New polyester and production
Inventor: KONDO TAKESHI
IPC: C08G63/199
Filed: 1992-08-11
Abstract: PURPOSE:To obtain a polyester having a high glass transition point, excellent heat resistance, low melt viscosity and excellent moldability by subjecting an alkaline aqueous solution of a specified metal salt and a specified dicarboxylic dihalide to polycondensation by bringing them into contact with each other in the presence of a phase transfer catalyst. CONSTITUTION:The polyester is obtained by subjecting an alkaline aqueous solution of a metal salt of a compound corresponding to a dihydric diol and a solution of a dicarboxylic dihalide containing 0.1-100mol% dicarboxylic dihalide of formula I in an organic solvent immiscible with the above aqueous medium to polycondensation by bringing them into contact with each other in the presence of a phase transfer catalyst. This polyester comprises 0.1-100mol%, based on all the dicarboxylic acid units, units of formula II and repeating units of formula III. In the formulas, any two of R<1> to R<8>, R<1>' to R<8>', R<9> and R<10> are carboxylic halide groups or the like and the remaining 16 groups are hydrogen atoms, halogen atoms or the like.
Patent JP-2001068304-A (JP)
Title: Circuit protector
Inventor: MIZUNO FUMIAKI
IPC: H01C7/02
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent a cycle change phenomenon of a resistive value of a positive characteristic thermistor by a method wherein the positive characteristic thermistor is covered with an insulation increasing thermal resistance between the positive characteristic thermistor and an external ambience. SOLUTION: A positive characteristic thermistor 10 is interposed between a battery and a load, and if a larger overcurrent than a predetermined steady current established beforehand between the battery and the load flows, a semiconductor self-heats due to the overcurrent to increase a resistive value, thereby restricting the overcurrent flowing therein. Here, the positive characteristic thermistor 10 is constituted so that it is coated with an insulation 13 of low thermal conductivity, and thermal resistivity between the positive characteristic thermistor 10 and an external ambience is greater after being coated with the insulation 13 than before being coated with the insulation 13.  Also, based on a potential difference between the positive characteristic thermistor 10 and both electrodes, a decision circuit for outputting a decision signal indicating presence or absence of circuit abnormalities is further provided.
Patent JP-S60127711-A (JP)
Title: High-frequency coil
Inventor: NOHARA AKIO
IPC: H01F21/06
Filed: 1983-12-15
Abstract: PURPOSE:To obtain the small-sized high-frequency coil capable of variation of inductance which can offer the functions of two coils by one coil by winding two short ring coils between one coil and another coil. CONSTITUTION:On a base 2 on which terminal pins 7 are attached, a bobbin 3 provided with flanges for forming plural winding parts is arranged. A coil 1 for obtaining necessary inductance is wound and short ring coils 9 and 10 are wound on the winding parts above said coil 1. Further on the winding part above them, another coil 8 for obtaining necessary inductance is wound. These are covered with a sealed case 6 and a screw core 5 is engaged in a bobbin hollow part 4. In this constitution, the inductance of the coil 8 can be varied by vertical movement caused by the rotation of the bobbin 3 by a driver or the like from above. In such high-frequency coil, it is made possible to use the coil 1 as an AFC coil used for a picture circuit of an electronic device and to use the coil 8 as a carrier coil.
Patent JP-S6390369-A (JP)
Title: Stud for stud welding and its production
Inventor: SUEMATSU ISAO
IPC: F16B37/06
Filed: 1986-10-03
Abstract: PURPOSE:To select material of a cylindrical body without being restricted by the weldability by depositing the welding base on one end of the cylindrical body having an internal screw extending over the overall length. CONSTITUTION:The cylindrical body 2 forming the internal screws 3 extending over the overall length of its inside is cut to the prescribed length. Furthermore, the welding base 4 provided with a projection 5 is formed by the press forming. Next, one end 6 of the cylindrical body 2 is stuck closely to the periphery 9 of the welding base 4 and the contact surfaces are deposited and joined together to form a stud 1. Accordingly, a different kind of metal material can be used for each member. Since the same kind material as that of beam metal to be deposited or close to it can be used only for the welding base 4, the material of the cylindrical body 2 can be selected without being restricted by the weldability. Furthermore, since plenty of length of the internal screw part 3 with respect to the overall length of the stud is taken and besides, there is no imperfect screw part on the tip part of the internal screw 3, the overall length of the stud can be shortened in order to obtain the same screw joining length.
Patent JP-H08102437-A (JP)
Title: Scanning exposure device
Inventor: NISHI TAKECHIKA
IPC: H01L21/027
Filed: 1994-09-30
Abstract: PURPOSE: To lessen the deviation of the surface of a photosensitive substrate from the image formation plane of a projection optical system on the whole surface of a wide shot region in a scanning exposure device of a structure, wherein patterns on a mask are exposed in order on the photosensitive substrate by a method wherein the mask is synchronized with the photosensitive substrate and the mask and the photosensitive substrate are respectively scanned in a prescribed direction. CONSTITUTION: Projected contact parts 24a to 24c are formed on a wafer holder 23 in parallel to each other in the scanning direction of a scanning exposure device to a wafer 5 and suction grooves 25a to 25c for sucking the rear of the wafer 5 are formed in the upper parts of these contact parts. The rear of the wafer 5 is pushed by drive members 31a to 31d provided in a vertically movable manner in a direction Z between the contact parts 24a to 24c to correct the bend in the non-scanning direction of the wafer 5.
Patent JP-H0286743-A (JP)
Title: Production of gelatin having high polymerization degree
Inventor: TANI TAKEHIRO
IPC: A23L29/20
Filed: 1988-09-21
Abstract: PURPOSE:To obtain the subject gelatin having high jelly strength and high melting point by crosslinking and polymerizing a gelatin solution having a specific concentration with a transglutaminase and terminating the reaction before the gelatin of the gelatin. CONSTITUTION:A gelatin solution having a concentration of 2-60wt.% is produced by adding water to gelatin and the gelatin is crosslinked and polymerized by the addition of >=0.1 unit of transglutaminase (based on 1g of gelatin) originated from an actinomycete (e.g., Streptoverticillium). The crosslinking reaction is terminated before the gelatin of the gelatin by inactivating the enzyme or changing the reaction condition to obtain the objective gelatin suitable for a gelatin for food, gelatin for industrial use, gelatin for photographic use, etc.
Patent JP-S60127760-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIDESHIMA OSAMU
IPC: H01L29/72
Filed: 1983-12-14
Abstract: PURPOSE:To stably form a high integration IC by forming a polycrystalline silicon film and a silicon nitride film on an insulating film, selectively applying an impurity to the polycrystalline silicon film disposed over the hole through the silicon nitride film, and thermally diffusing the impurity from the impurity application region. CONSTITUTION:A thermal oxide film 23 is formed on a base forming region separated by a field oxide film 22 from an n type Si substrate 21, and boron ions are implanted to form a p type base region 24. Then, after an SiO2 film 25 is formed on the region 24, an emitter electrode window 26, a base electrode window 27 and a collector electrode window are opened. Then, a polycrystalline Si film 28 is coated, and the surface is altered to an Si3N4 film 29. Then, a resist film mask 30 is formed, a hole is formed, and arsenic ions are implanted in high density to the film 28. Then, after the mask 30 is removed, a heat treatment is performed, and an n<+> type emitter region 31 and a collector contact region are formed. Subsequently, after the film 29 is removed, an aluminum electrode wirings 32 are formed by interposing the film 28.
Patent JP-S60128891-A (JP)
Title: Field control circuit of series motor
Inventor: KINOSHITA SHIGENORI
IPC: H02P7/282
Filed: 1983-12-15
Abstract: PURPOSE:To reduce the size and to eliminate contacts of a field weakening unit by connecting a semiconductor switch which can control the bidirectional energizations in parallel with part of a branch resistor connected in parallel with a field winding. CONSTITUTION:AC power supplied from trolley wires is collected from a pantograph 1, and supplied through a transformer 2 and a diode rectifier 4 to a motor armature 6 and a field winding 7. A branch resistor 8 formed by connecting in series resistors 81, 82 is connected in parallel with the winding 7 to branch the pulsating component of a pulsating DC current to the resistor 8. Thyristors 21, 22 are connected in parallel with the resistor 82, controlled to fire, thereby performing a field weakening control.
Patent JP-S6481104-A (JP)
Title: Solar guide
Inventor: YAMAZAKI TAMIO
IPC: F21S11/00
Filed: 1987-09-24
Abstract: PURPOSE: To efficiently send out only visible light of good quality, by a simple structure equipped with a condenser lens, a lens control part, an optical ray selector and an optical fiber. CONSTITUTION: A control part 2 supports a plastic Fresnel lens 1 with heat ray cutoff plating applied, and drives a pulse motor for angle control 3, 4 so as to face it toward the sunlight. Light condensed by the lens 1 is sent to an optical fiber 7 by an optical path 6. A selector 5 is placed there to send only visible light to the optical fiber 7. The selector consists of a cold mirror 20 which transmits a heat ray, an infrared ray and an ultra violet ray and reflects the visible light and a heat ray cutoff filter 19 to transmit the visible light only. The cold mirror 20 has a recessed surface and effectively sends light to the optical fiber 7. The outside of the optical fiber 7 is covered by black polyethylene with about 50 pieces bundled.  As for a light generating part 8 at the end, in accordance with the purpose, a spot diameter can be changed by an adjusting lens 9 for instance, and illumination can be changed by a color filter 10. By this structure, optical energy can be effectively taken out and utilized by adequately inducing the sunlight.
Patent JP-2000062589-A (JP)
Title: Brake control device for vehicle
Inventor: FUKADA YOSHIKI
IPC: B60T8/17
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To generate a brake force corresponding to a brake force demanded when a feed voltage is lowered. SOLUTION: In a brake control device for a vehicle having a brake force control means to compute a target control amount based on the operation state of a brake operation means by a driver and control a brake force added to a vehicle according to a target control amount, when the generating power of a power source to generate a brake force is in an abnormal state at a step S11, variation of a brake force is prohibited in a region wherein the operation amount change of a brake operation means is low. And, in a region wherein the change of an operation amount of the brake operation means is high, a brake force is controlled at a step S12 based on an operation amount of the brake operation means.
Patent JP-H0899419-A (JP)
Title: Multi-color recording device
Inventor: HIBINO SEIJI
IPC: B41J13/00
Filed: 1994-09-30
Abstract: PURPOSE: To provide a multi-color recording device, the printing range of which can be enlarged. CONSTITUTION: A platen roller 1 and respective pinch rollers 2a and 2b are made of an electrically conductive rubber. On the basis of the detection of the tip of recording paper with an end sensor 6a and/or a feeding paper sensor 6b, both of which consist of current sensors for detecting weak current passing between the rollers, the printing range of the device can be enlarged from the neighborhood of the tip of the recording paper 3 to the neighborhood of its rear end. In addition, by forming the pinch rollers 2a and 2b into spline-shaft- like ones so as to surely pinch the recording paper 3 between the platen roller 1 and the pinch rollers 2a and 2b, it results in contriving to realize a miniaturized compact device.  Further, by bonding lubricant members on both the sides of a thermal head 5, the sliding resistance of ink sheet is reduced, resulting in further contriving to realize a miniaturized compact device.
Patent JP-H08102336-A (JP)
Title: Charger
Inventor: NAEMURA TAKASHI
IPC: H02J7/00
Filed: 1994-09-30
Abstract: PURPOSE: To simply, easily attach a pack battery having a low positioning projection. CONSTITUTION: A charger has a attaching surface 2 for detachably attaching a pack battery 1, a guide recess 4 to which a positioning projection 3 of the pack battery 1 is inserted, and an elastic contact 5 to be connected to a charging contact 11 of the pack battery 1. The charger has a positioning plate 6 on the attaching surface 2, which is attached so as to move in parallel to the attaching surface 2 of the charger, a positioning window 8 through which the positioning projection 3 of the pack battery 1 is passed, and a contact window 9 through which the elastic contact 5 of the charger is passed.
Patent JP-H03106911-A (JP)
Title: Ethylene/propylene/ethylidenenorbolnene rubber
Inventor: KIU HII RII
IPC: C08F4/64
Filed: 1990-09-10
Abstract: PURPOSE: To obtain an EPDM of which the physical properties are more excellent than those of a commercial product by reacting ethylene, propylene, ethylidene norbornene and hydrogen in a fluiridized bed in a gaseous phase under a specific condition.  
     CONSTITUTION: Ethylene, propylene, ethylidene norbornene and hydrogen are reacted in a fluidized bed in a gaseous phase under a polymerization condition, that is, in the presence of a catalyst system containing a reaction product (a) of a vanadium compd. and an electron donor, a regulator (b) represented by the formula, a halocarbon promotor; (c) and a hydrocarbyl aluminum cocatalyst and characterized by that the coomponents (a), (b) are infiltrated into an inorg. carrier. However, the EPDM is produced under such a condition that the partial pressure of ethylene is 1.8-14 kg/cm 2  (25-200 psi) (i) and a mol ratio of propylene and ethylene is (0.2:1)-(2:1); (ii) and a mol ratio of hydrogen and ethylene is (0.0001:1)-(0.01:1); (iii) and an amt. of ethylidene norbornene is 1.5-15% by wt. of the fluidized bed (iv). 
     COPYRIGHT: (C)1991,JPO
Patent JP-H1182098-A (JP)
Title: Air-fuel ratio control system of internal combustion engine
Inventor: YAMASHITA YUKIHIRO
IPC: F02D41/14
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To satisfy a request for high torque when it is made and simultaneously improve the fuel consumption. SOLUTION: An exhaust pipe 3 directed out of an engine 1 is provided with an A/F sensor 16 for outputting a wide and linear air-fuel ratio signal into an ECU 30 in proportion to the oxygen concentration in the exhaust gas. The ECU 30 uses its CPU 31 to set the target air-fuel ratio of mixture supplied to the engine 1 leaner than the stoichiometric air-fuel ratio, based on which lean target ratio lean combustion is executed, and to compute a requested torque for the engine 1 in accordance with the engine speed, intake pressure and the like. A relatively smaller requested torque sets the target air-fuel ratio leaner, while a relatively higher requested torque sets the target air-fuel ratio oscillating between this leaner ratio and a higher ratio at a predetermined cycle. The time interval of this ratio amplitude is set according to the level of the requested torque.
Patent JP-S61115382-A (JP)
Inventor: NAKAHARA KOICHI
IPC: H05K13/04
Filed: 1984-11-09
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-H0953561-A (JP)
Title: Piston seal mechanism
Inventor: TAKAHASHI KOICHI
IPC: F16J9/00
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce the occurrence of leakage, to suppress consumption of a piston ring, and to attain a high vacuum by arranging a seal in a piston ring groove. SOLUTION: A seal groove is formed in the surface, extending at right angles with the central line of the cylinder 1, of a piston ring groove and sealants 4 and 8, such as an O-ring, is inserted therein. When a piston 2 is moved downward, a piston ring 6 is pressed against the cylinder 1 side and the piston 2 is moved in such a state that a resistance force is exerted thereon, As a result, an O-ring 4 is compressed, and leakage through a gap between the piston ring 6 and the piston 2 is prevented from occurring by means of a seal 4. Reversely, when the piston 2 is moved upward, the piston ring 6 is pressed against a gap 7 and leakage is prevented from occurring by means of the O-ring 8.  As a result, leakage from an upper vacuum chamber 13 to a lower vacuum chamber 9 amounts to a total of a gap 3 → a gap 12 → a gap 3 and a gap 3 → a gap 10 → a gap 3, and leakage through the inner surface of the piston ring does not occur and a high vacuum is generated.
Patent JP-S61116586-A (JP)
Title: Thermal recording material
Inventor: TANIGUCHI KEIJI
IPC: B41M5/327
Filed: 1984-11-12
Abstract: PURPOSE:To provide a thermal recording material free of decoloration of a developed color image part or development of ground color due to contact with oils or a plasticizer and having a high image stability, wherein a coloring reaction of a specified fluoran with an antipyrine complex of zinc thiocyanate is utilized. CONSTITUTION:The objective thermal recording material utilizes the coloring reaction of (A) a fluoran compound of formula I, wherein each of R1 and R2 is 1-8C alkyl or cyclohexyl, R3 is 1-2C alkyl, and R4 is H or methyl, e.g., 3-diethylamino-6-methyl-7-anilinofluoran or 3-(N-ethyl-N-isoamylamino)-6-methyl-7- anilinofluoran, with (B) and antipyrine complex of zinc thiocyanate of formula II.
Patent JP-H03103609-A (JP)
Title: Screw-tightening controller
Inventor: HAYASHI YOICHI
IPC: B23P19/06
Filed: 1989-09-13
Abstract: PURPOSE:To securely screw up by providing an upper limit instructing means of motor current, a motor current detecting means, a power supply means for outputting voltage according to a speed instructing signal to prevent the motor current from exceeding the upper limit and a means for changing the upper limit after a cycle of torsion spring vibration has been completed. CONSTITUTION:A reference signal (a) of a speed reference circuit 1 and a signal (d) from an upper limit changing circuit 15 are input to an adding circuit 3, its output (e) is input to a speed instructing circuit 4, the speed instructing signal (b) is outputted to a power amplifying circuit 5 and voltage V to a motor 2a is outputted. In addition, the upper limit changing circuit 15 inputs monitor current (c) of the motor 2a of a power detecting circuit 7 and outputs a signal (m) when the current (c) exceeds the output (l) of a reference value setting circuit 9. Then a timer 11 set to a time corresponding to approximately one cycle of vibration of a torsion spring 2c is operated and a signal (o) to be input to a current limiter 6 together with a signal (d) and the monitor current is outputted. Therefore even if a load increases during screw tightening, secure screwing is possible.
Patent JP-2000055007-A (JP)
Title: Supply stopping valve
Inventor: SENOO MITSURU
IPC: F15B11/06
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To supply the minimum required air for a piston stroke to an air cylinder, and stop supply of air more than necessary by a supply stopping valve by providing the supply stopping valve in pipings between a solenoid selector valve and an air cylinder. SOLUTION: A normally opened proportional valve 63 is disposed in a passage to communicate a solenoid selector valve side port 18 with a cylinder side port 19, and a variable throttle valve 85 is disposed in a passage to communicate the cylinder side port 19 with a feedback chamber 65. An output member 50 is disposed at a position facing the feedback chamber 65, the output member 50 is energized in one direction by a pressure governor spring 58, and it is energized in the other direction by pressure of the feedback chamber 65. A valve body 43 of the proportional control valve 63 and the output member 50 are disposed to be interlocked with each other in such a way that the valve body 43 of the proportional control valve 63 is moved in accordance with pressure rise of the feedback chamber 65 to direct the proportional control valve 63 in a closing direction as the other direction.
Patent JP-2000072667-A (JP)
Title: Orally administrative agent for treating colitis
Inventor: MIYASAKA TOSHIO
IPC: A61K9/28
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject orally administrative agent containing a short- chain fatty acid (derivative) as active ingredient and effective for treating colitis caused by antibiotic administration, and also so designed as to be prevented from emitting offensive odor (oxidative rancidity) unique to dose of the short- chain fatty acid and from being absorbed through the stomach and small intestine when orally administered. SOLUTION: This orally administrative agent for treating colitis is obtained by enteric coating of a medicinal mixture containing, as active ingredient, a short-chain fatty acid or derivative thereof such as butyric acid, sodium butyrate or butyrate ester. When needed, prior to the enteric coating, the medicinal mixture is subjected to film-undercoating or, after the enteric coating, the mixture is made into a sugarcoated tablet form or encapsulated.
Patent JP-S62101517-A (JP)
Inventor: RUDORUFU ROOSU
IPC: B60J7/02
Filed: 1986-10-08
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-H09131698-A (JP)
Title: System for pattern arrangement and cutting
Inventor: TOOMASU ENU KURARIINO
IPC: G05B19/42
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To enable a change of the position of the pattern piece signal at the time of cutting by providing a pattern piece correcting means for generating the signal for correcting the position of a pattern piece in relation to the inside of the marker signal per each correcting command signal, which is received. SOLUTION: In the case of cutting the raw material having various shape such as a hide 24, the signal for displaying the outline of the whole of the hide is generated by using a digital processing pack 25 so as to mark continuous points. On the other hand, most of the hide 24 has a failure part 27, and dimension and position of the failure part 27 is different per each hide, and this failure part 27 can be processed by digital processing. When an operator selects the edition mode, the operator uses an digital equipment so as to manually generate an outline 26 on the failure part 27. After the position of this failure part 27 is stored inside of a marker, arrangement of the several number of pattern pieces inside of the marker is automatically corrected, and the pattern pieces are left in the hide 24, and while arranged, avoiding the failure part 27.
Patent JP-S61119258-A (JP)
Inventor: HIGUCHI TATSUO
IPC: A61N1/18
Filed: 1984-11-14
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。