baber/WOPTO huggingface dataset:
Patent JP-H0512614-A (JP)
Title: Dipole complex head
Inventor: TAKEKOSHI HIROYUKI
IPC: G11B5/127
Filed: 1991-07-05
Abstract: PURPOSE:To obtain the complex head with high fidelity and sensitivity by setting up a magnetic piece via a slit member to a detecting side magnetic core structural assembly body integrated with over cores via required spacers and short spacers on both sides of a main core equipped with a head coil. CONSTITUTION:The over cores 7 and 8 are integrated on both sides of the main core 1 wound with the head coil, having a main core auxiliary spacer 2 of a nonmagnetic material via signal guard spacers and the short spacers 3 and 5 and also 4 and 6 to form the detecting side magnetic core structural assembly body. The magnetic piece of a simplified pole structure 9 is set up via the slit member 10 to this assembly body to make the complex head. By this constitution, the thickness of the spacers 3 and 4 is freely changeable, and the width of a signal guard track of nonmagnetized band of a magnetic tape corresponding to the above thickness can be achieved to an irreducible min., thus making the dipole complex head with enhanced fidelity and reproducing sensitivity.
Patent JP-H1035474-A (JP)
Title: Automobile brake system
Inventor: KAWAKADO SATOSHI
IPC: B60T13/57
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an automobile brake system in which improvement in working efficiency and reduction of costs can be accomplished by simplifying constitution. SOLUTION: An automobile brake system 30 is provided with a first brake pedal 31, a second brake pedal 32, and a negative pressure type booster 1. When the first brake pedal 31 is operated, braking force can be applied to wheels 37, 38 by means of the negative pressure type booster 1. When the second brake pedal 32 is operated, the negative pressure type booster 1 receives electric power supply so as to be operated, and as a result, braking force can be applied to the wheels 37, 38.
Patent JP-S6084625-A (JP)
Title: Key input device
Inventor: KANEMURA MASAJI
IPC: G06F3/02
Filed: 1983-10-17
Abstract: PURPOSE:To input information at a repetition speed suitable to a user by varying the repetition speed of keys. CONSTITUTION:Various pieces of information are inputted by operating keys for characters, symbols, etc., on a keyboard 1. The timing of pulse generation is determined through the capacitor and volume resistor 2 in a multivibrator 3 and timing pulses 5 of repetition are generated. Said keyboard 1 when some key is hit outputs its code data to an output signal line 6 and also sends an enable signal 4 to the multivibrator 3. Consequently, the timing pulses 5 are outputted at specific intervals and the keyboard 1 outputs said code data to the output signal line 6 every time one timing pulse 5 arrives. The repetition time of said repetition is varied by varying the oscillation frequency of the multivibrator 3 throuth said resistor 2.
Patent JP-H0921420-A (JP)
Title: Magnetic bearing device for high speed rotary machine
Inventor: IKEGAMI TATSUJI
IPC: F16C32/04
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing device for high speed rotary machine with the simple structure at a low cost without using an active magnetic bearing formed of an electromagnet. SOLUTION: A rotary shaft 1 is supported on radial bearings 9, 10 formed of permanent magnets and thrust bearings 11, 12, 11', 12' formed of permanent magnets. One of the radial bearings 9, 10 or the thrust bearings 11, 12, 11', 12' are self-control type bearing.
Patent JP-H0517741-A (JP)
Title: Thermal medium composition
Inventor: HAYASHI TADAO
IPC: C09K5/08
Filed: 1991-07-08
Abstract: PURPOSE:To provide the subject composition containing a benzyl biphenyl fraction and a dibenzyl toluene oil in specific amounts, respectively, having high heat resistance and a low pour point in spite of having a high boiling point, and having a high ignition point. CONSTITUTION:The objective composition comprises 10-90 pts.wt. of a benzyl biphenyl fraction comprising a mixture of ortho, meta and para-benzyl phenyl isomers [the ratio of the para isomer is <=60wt.% (preferably <=50wt.%)] and 90-10 pts.wt. of a dibenzyl toluene oil and has a pour point of <=0 deg.C.
Patent JP-S6436079-A (JP)
Title: Formation of schottky electrode
Inventor: MATSUNOSHITA MAKOTO
IPC: H01L29/417
Filed: 1987-07-31
Abstract: PURPOSE:To make it possible to prevent the increase of the gate resistance even if the gate length becomes short by forming a low resistance metal electrode on a Schottky gate electrode formed of a heat-resistant metal. CONSTITUTION:On an active layer region 2 selectively formed in a semiconductor substrate 1 of GaAs, a heat-resistant metal 3 making a Schottky junction with the GaAs is formed in a predetermined shape. Then, after providing insulating films 4 of silicon dioxide on both sides of the heat-resistant metal 3, with these as a mask an impurity is ion-implanted to form a contact layer region 5 of a high impurity concentration overlapping the active layer region 2, and thereafter, a low resistance metal 7 containing Au such as Au, an alloy of Au, Ge and Ni or an alloy of Au and G is formed more widely than the width of the heat resistance metal 3 by about 400mm.
Patent JP-H0617377-A (JP)
Title: Deodorizing and antistatic cloth
Inventor: HORI AKIHIKO
IPC: D04B21/04
Filed: 1992-06-27
Abstract: PURPOSE:To obtain cloth having air permeability, giving no stuffy feeling, having both of deodorizing and antistatic properties and suitable for chair stretching bases of cars. CONSTITUTION:A packing adhesive blending a deodorizing agent containing an active carbon therein is applied in a net-like pattern to coat the back side of cloth blending an antistatic fiber therein so that coated area occupying ratio of area of the coated part to area of the whole back side of the cloth may be 30-80% and air permeability of cloth finished by applying backing adhesive may be 5cc/cm<2>/sec or more to provide the objective deodorizing and antistatic cloth.
Patent JP-S6253857-A (JP)
Title: Printing density control system of printer
Inventor: KANEKO YUICHI
IPC: G06K15/16
Filed: 1985-08-31
Abstract: PURPOSE:To make the control of printing density possible so that the constant density of printing can be always obtained, by establishing the printing density detection part detecting the change of printing density on a printing paper and the impact control part controlling the printing impact by the control signal from a sprinting density judging part. CONSTITUTION:When the printing paper 8 printed by an ink ribbon 7 passes in front of the sensor of printing density 12, the printing density is always detected by the sensor 12. Now, as the result from the detection by the sensor of printing density 12, when the printing density is judged to be thick in the printing density judging part 2, the printing impact is controlled to be weakened to a suitable printing density. On the other hand, when the printing density is judged to be low, the printing impact is controlled to be strengthened so that the printing character becomes easy to be seen.
Patent JP-2000023667-A (JP)
Title: Alkali-resistant amylase
Inventor: HAGIWARA HIROSHI
IPC: C12N9/26
Filed: 1998-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an alkali-resistant amylase having specific enzymatic characteristics, e.g. having high enzymatic activity and stability in highly alkaline region, and useful in e.g. detergents for clothing. SOLUTION: This alkali-resistant amylase has the following enzymatic characteristics; activity: cleaving α-1,4-glucoside linkage in e.g. starch (partial degradation product thereof), and forming e.g. glucose from amylose; active pH range: pH 4.5-10.5, optimally active pH is 7.5-8.5, and exhibiting relative enzymatic activity at pH 10.0 equivalent to about 55% of that at the optimally active pH; pH stability: stable at pH 5.0-12.0; active temperature range: 20-90 deg.C, the optimally active temperature range being 60-70 deg.C; molecular weight: 58,000±5,000 (electrophoresis); isoelectric point: about 4.5; surfactant effect: subject to no activity inhibition by surfactants including sodium straight-chain alkylbenzenesulfonates; and, metal ion effect: highly subject to inhibition by 1 mMHg2+ and Pd2+.  By the way, this alkali-resistant amylase is such one as to be derived from Bacillus sp. KSM-9423 (FERM P-16516).
Patent JP-S6084014-A (JP)
Title: I2l circuit
Inventor: SASAKI HIROMI
IPC: H03K19/003
Filed: 1983-10-14
Abstract: PURPOSE:To prevent malfunction due to noise by bringing a circuit current of a control circuit operated at a minute current to decrease a current consumption and of an input interface circuit system into a low impedance under the state where the noise affecting the circuit is generated through the increase of a current flowing to a power supply injector. CONSTITUTION:The I<2>L circuit of a full automatic camera is divided into the 1st system 1 operated both at standby and operation and the 2nd system 2 operated only at the camera operation, the circuit is activated at a small current at the standby by increasing the current of the 1st system 1 when power is given to the 2nd system, and the current is increased when there is a possibility of generation of motor and strobo noise or the like thereby attaining stable operation.
Patent JP-H0536729-A (JP)
Title: Compound semiconductor device and its manufacture
Inventor: MASATO HIROYUKI
IPC: H01L21/338
Filed: 1991-08-01
Abstract: PURPOSE:To provide a semiconductor integrated circuit which is excellent in property of electrically isolating elements and is free of electrode wiring disconnection, so as to reduce the mutual interference effect between each element constituting the semiconductor integrated circuit and the leak current between respective elements. CONSTITUTION:This device comprises a semiinsulating compound semiconductor substrate 1, a compound semiconductor high-resistance layer 5 grown at low temperature of approximately 200 deg.C, an insulating film 2, a compound semiconductor high-resistance deposition layer 4 formed on the insulating film and an active layer 6 whereon compound semiconductor elements are made. An active layer 6, whereon a plurality of compound semiconductor elements are made, is formed on a semiinsulating compound semiconductor substrate 1. The semiinsulating compound semiconductor substrate 1 and the active layer 6 are electrically separated by the compound semiconductor high-resistance layer 5 grown at low temperature. Between the active layers 6, each element is electrically separated completely by the insulating film 2 and the compound semiconductor high-resistance deposition layer 4 formed on the insulating film 2.
Patent JP-H0536042-A (JP)
Title: Tracking controller for magnetic recording and reproducing device
Inventor: SASAKI KOJI
IPC: G11B5/588
Filed: 1991-08-01
Abstract: PURPOSE:To execute a stable tracking control in a short time in a tracking controller using electromechanical conversion elements. CONSTITUTION:This controller is provided with a tracking reference value preparing circuit 109 which prepares the reference value of a tracking control, diving data comparing circuit 110 which drives the electric/mechanical conversion elements, direct current component integration circuit 112 which integrates direct current voltage components included in driving data, and detection signal preparing circuit 113 which prepares a detection signal 114 for resetting the tracking reference value from the output value of the direct current component integration circuit 112. When the integrated result being the output of the direct current component integration circuit 112 is beyond a prescribed range, the resetting of the tracking reference value is executed.
Patent JP-S6252361-A (JP)
Title: Control device for hot-water reserving type electric water heater
Inventor: TERASHITA TOSHINOBU
IPC: F24H1/18
Filed: 1985-09-02
Abstract: PURPOSE:To supply hot-water of proper temperature, necessary for living, by a method wherein a ratio control valve is interposed at the branching point of a bypass line provided between a water feeding line and a hot-water feeding line and the water feeding line while the valve is controlled by a ratio control amount operating device. CONSTITUTION:A ratio control valve 12 is interposed at the branching point between a bypass line 11c, provided between a water feeding line 11a of a hot-water reserving tank 11 and a hot-water feeding line 11a of the same, and the water feeding line 11a. The outputs of a plurality of temperature detectors 13, attached to the side wall of the hot-water reserving tank 11 with equal spaces, are introduced into the main body 30 of a control device. A device 31, operating an average temperature in the hot-water reserving tank 11, and the device 32, memorizing and renewing the lowest value of the temperature of lowest part of the tank 11 during past several days, are arranged in the main body 30 and the data of these devices are inputted into the ratio control amount operating device 33 to control the ratio control valve 12. According to this method, hot-water of proper temperature, necessary for living, may be supplied at all times.
Patent JP-S6171077-A (JP)
Inventor: YAMAMURA YUKIO
IPC: A63B69/40
Filed: 1984-09-14
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。
Patent JP-H07143920-A (JP)
Title: Joint device of seat for vehicle
Inventor: JIYORUJIYU DORURON
IPC: A47C1/025
Filed: 1994-07-25
Abstract: PURPOSE: To reliably hold a seat back part of a vehicular seat in an adjusted inclined position by forming teeth in an edge part of a joining pan member of a fixed flange and a movable flange, making them cooperate with a toothed part partially formed into a prescribed shape on the movable flange, and specifying a tooth. height of the toothed part. CONSTITUTION: When a cup member 3 is rotated in the case of adjusting an inclination of a seat back part to a seat part of a seat, a movable flange 7 is driven in rotation by eccentricity. Teeth 13 of the movable flange 7 roll teeth 11 of a fixed flange 1, and the movable flange 7 operates on a trajectory. One of teeth 10 of a part 9 formed by partial cutout or embossment, separates from fixed teeth 18 of a pan member 14 by this trajectory motion, and gradually contacts with the fixed teeth 18 through the other teeth 10. A height of these teeth 10 is set equal to two times an eccentric quantity (e) between shoulders 4 and 5 of the cup member 3. Therefore, one of the teeth 10 engages with the teeth 18, and locks the movable flange 7 on the fixed flange 1.
Patent JP-S6171425-A (JP)
Title: Recording disc information reproducing device
Inventor: KOSAKE MINORU
IPC: G11B19/28
Filed: 1984-09-14
Abstract: PURPOSE:To improve the error rate more by biasing an information read spot in track tangential direction of a recording disc based on a synchronizing signal included in a reproduced high frequency signal so as to eliminate jitter in a reproduced digital signal without incurring increase in the memory capacity. CONSTITUTION:An output of an adder 51 drives a spindle motor 1l for driving LDD, LD circuits via equalizer amplifiers 52, 53 and a driver 54. This is the spindle servo system. Further, an output of the equalizer amplifier 52 drives an actuator (not shown in figure) incorporated in a pickup 12 via a loop switch 55, a changeover switch 56 and a driver 57. The driving of the actuator biases the light spot for reading information in the recording track tangential direction of the disc. This is the tangential servo system. Since the said tangential servo system is adopted in addition to the spindle servo system and a time axis servo using a buffer memory, jitter is suppressed to a degree before the stage of the buffer memory.
Patent JP-H0877138-A (JP)
Title: Sum, difference, and product between even and odd numbers
Inventor: HASHIMOTO TOMIO
IPC: G06F17/10
Filed: 1994-07-27
Abstract: PURPOSE: To provide character expressions for sums, differences, and products between even and odd numbers. CONSTITUTION: Character expressions 2m+2n=2N, 2m+(2n+1)=2N+1, (2m+1)+2n=2N+1, (2m+1)+(2n+1)=2N, 2m-2n=2N, 2m-(2n+1)=2N+1, (2m+1)-2n=2N+1, (2m+1)-(2n+1)=2N, 2m×2n=2N, 2m(2n+1)=2N, (2m+1)2n=2N, and (2m+1)(2n+1)=2N+1 are provided.
Patent JP-H0541211-A (JP)
Title: Enclosed battery
Inventor: MIKURIYA HITOSHI
IPC: H01M4/02
Filed: 1991-08-02
Abstract: PURPOSE:To allow no chance of active material falling-out or crack occurrence during the winding work of plates by providing stripe like grooves, which facilitate their winding, at least on one face of both of positive/negative plates or a negative plate in an enclosed battery provided with a group of spiral plates. CONSTITUTION:Stripe like grooves 4 are provided along a plate width direction, on one face of a belt like negative plate or both of positive/negative plates, desirably on the faces to be outside when the plates are wound. Owing to the grooves 4, it allows no chance of falling-out or crack occurrence of applied active material on core material 3 during the winding work of the plates, and it is possible to lengthen life and to increase capacity.
Patent JP-H1137442-A (JP)
Title: Thermal recycle method for polyamide resin
Inventor: HAYASHI HITOSHI
IPC: C10L5/48
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To reduce heat energy required for combustion during thermal recycle of waste polyamide resin by a method wherein waste polyamide resin is burnt in a state that the waste polyamide resin is swollen by a hydrophilic organic solvent. SOLUTION: An alcohol solvent, such as methyl alcohol, ethyl alcohol, and propyl alcohol, a glycol solvent, such as ethylene glycol, propyleneglycol, and gryceline, or a hydrophilic organic solvent, such as acetone, is absorbed in waste polyamide resin to swell it. In this state, the waste polyamide resin is burnt together with an absorbing hydrophilic organic solvent. In this method self-fire extinguishing property of waste polyamide resin is disappears and enable the combustion to propagate without continuing provision of heat energy from an external part, whereby heat energy required for combustion energy can be reduced.
Patent JP-H0242384-A (JP)
Title: Cooling device for electronic equipment
Inventor: HAGIWARA TAKASHI
IPC: G12B15/02
Filed: 1988-08-03
Abstract: PURPOSE:To put a cooling cycle in operation according to whether the cooling capacity of an outdoor cooling tower is high or low and to reduce the cooling cost by providing a closed circuit which has the outdoor cooling tower connected to a heat exchanger. CONSTITUTION:A 1st closed circuit 21 has a 1st heat exchanger 22 connected to the electric equipment. A 2nd closed circuit 23 includes the heat exchanger 22 of the closed circuit 21 and has a 2nd heat exchanger 24 and a 3rd heat exchanger 25 which are connected to the heat absorption side and heat discharge side of the heat exchanger 22 and the outdoor cooling tower 13 which is connected between both heat exchangers 24 and 25. A 3rd closed circuit 26 consists of the cooling cycle constituting a heat pump 27 including the heat exchangers 24 and 25 among the heat exchangers 22, 24, and 25 of the closed circuit 23. The heat generated in the electronic equipment 2 is carried by the cooling liquid in a conduit 14 and exchanged by the heat exchanger 22. Then the cooling water in a conduit 16 which is cooled in the outdoor cooling tower 13 passes through the heat exchanger 24 and the heat exchanger 22 absorbs heat from the cooling water in a conduit 14; and then the cooling water passes through the heat exchanger 25, returns to the outdoor cooling tank 13 through the heat exchanger 25, and radiates its heat to the atmosphere.
Patent JP-H1017899-A (JP)
Title: Unit-package detergent
Inventor: KOZUKI MAYUMI
IPC: C11D17/04
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a unit-package detergent prepared so that a proper quantity of the detergent can be easily used for washing with a washing machine, that the detergent can be completely and easily used up, and that the detergent can be kept from being split when it is taken out of the container. SOLUTION: A detergent 3 in a quantity determined depending on the capacity of the washing machine and the deterging efficiency of the detergents is fed into and tightly kept in a bag 2 or capsule made from a gelatin or a starch which is soluble or softened in water or it is fed into and tightly kept in a paper bag or capsule, or the detergent is solidified with a solidifying agent such as a gelatin or starch which is soluble or softened in water to form a unit-package detergent.
Patent JP-H0733195-A (JP)
Title: Charging valve of liquid filling machine
Inventor: ITO YASUSHI
IPC: B67C3/28
Filed: 1993-07-09
Abstract: PURPOSE:To provide a liquid filling machine which can easily, smoothly and forcibly discharge a liquid remained in an air vent without reduction of the liquid charging efficiency into a vessel and also compression of the liquid. CONSTITUTION:A charging device of a liquid filling machine is provided with a valve seat 12 coaxially projecting an air vent pipe 9 at the outside of a liquid inlet pipe 7 at the lower part and constituting the valve at the center with the air vent valve 10 and a cylinder 16 fitted at the outside face of valve seat 12 so as to vertically slide and always pressed downward and further, forming an air pump chamber 14 between the cylinder and the lower part of valve seat 12 and forming a compressed air ejection hole 15 between the cylinder and the air vent pipe 9. When the opening of vessel 17 is pressed on the lower end of cylinder 16 and pushed up, the compressed air of the air pump chamber 14 is forcibly 49 charged into the vessel 16 and the air in the vessel 17 is ejected in the liquid tank 2 through the air vent pipe 9. The liquid remained in the air vent pipe 9 is forcibly returned to the liquid tank 2 by the intense air purge.
Patent JP-H1039176-A (JP)
Title: Method for packaging substrate of optical element
Inventor: MORI HAJIME
IPC: G02B6/13
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to avert the contamination of optical elements, electrodes, etc., packaged on a substrate by specifying the execution sequence of 7 stages at the time of packaging the substrate of the optical elements. SOLUTION: In processing stage A, the electrodes 2 is formed on the substrate 1. In stage B, a first film 3 exclusive of prescribed regions is formed on the electrode 2 forming surface of the substrate 1. In stage C, a second film 4 is formed on the first film 3 forming surface of the substrate 1. In stage D, the substrate 1 is subjected to machining. In stage E, the second film 4 is removed. The respective stages A to E are executed in this order. The stage F for packaging the optical elements 6 on the prescribed regions and the stage G for applying wirings on the optical elements 6 and the electrodes 2 are respectively executed between the stage A and the stage B or between the stage B and the stage C or are executed in any of the stages after the stage E.  Then, the flawing and contaminating of the electrodes 2, optical elements 6, etc., formed on the substrate 1 by the lubricating oil used in machining and the machining dust generated in the machining are averted.