baber/WOPTO huggingface dataset:
Patent JP-2000075270-A (JP)
Title: Liquid crystal display body
Inventor: KONISHI SHIRO
IPC: G02F1/1335
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. crystal display body having little dependency on outdoor light and high visibility and capable of displaying much different colors. SOLUTION: Since a light conductive plate 6, which is arranged between a polymer dispersion type liq. crystal layer 5 and a reflecting plate 7, emits light by being made incident a light from a light source 11 to a light conductive body 8, high visibility is obtained regardless of whether outdoor light exists or not. And since the light made incident to the light conductive body 8 is applicable in either white light or monochromatic light, and a color of the reflecting plate 7 is applicable in either white color or colored and also the polymer dispersion type liq. crystal layer 5 contg. a dye is applicable, a color display with a number of different colors is to be possible. Furthermore, even if the light made incident from the light source 11 to the light conductive body 8 changes in color with time or a voltage application to transparent electrodes 1, 3, which are arranged so as to hold both surfaces of the polymer dispersion type liq. crystal layer 5 between them, is linked with incident of light to the light conductive body 8, color display with a number of different colors is to be possible.
Patent JP-2000080433-A (JP)
Title: Heat resistant high chromium cast steel and production thereof
Inventor: TAMURA AKIRA
IPC: C22C37/06
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain cast steel effectively improving the whole of heat impact resistance, high temp. corrosion resistance, wear resistance and toughness by adjusting the adding quantities of Ni, Al and Si. SOLUTION: This cast steel consists of by wt.%, 0.35-0.80 C, 1.0-4.0 Si, <=1.5 Mn, 15-30 Cr, 3.0-5.0 Ni, 0.1-4.0 Al and the balance Fe with impurities. C in this cast steel is made to contain >=0.35 wt.% for securing the wear resistance of the material. But in the case that the C becoming high in wt.%, since the heat impact resistance, high temp. corrosion resistance and toughness of the material, are lowered, this content is made to be <=0.80 wt.%. The alloy material of the heat resistant high chromium cast steel is kept at 900-1,200 deg.C for >=1 hr and after cooling, the tempering is executed at 600-700 deg.C. Thus, the heat resistant cast steel used under a high temp. atmosphere such as a material for forming a fire grate in an incinerator for waste disposal, is produced.
Patent JP-H04261153-A (JP)
Title: Antiviral drug
Inventor: JIERARUDO EFU BIRUSU
IPC: A61K31/40
Filed: 1991-09-25
Abstract: PURPOSE: To provide a novel compd. which is useful as an antivirus agent effective for treatment or prevention of the human acquired immunodeficiency syndrome(AIDS) and has high activity as a human immunodeficinecy virus(HIV) protease enzyme inhibitor.  
     CONSTITUTION: The compd. of formula I, more preferably the compd. having the stereochemical configuration of formula II. This compd. is produced by the culture of Hypoxylon tragiforme MF5510 or 5511 (ATCC209934 or 20995). This compd. is not only extremely effective as the HIV protease enzyme inhibitor but is substantially free from undesirable cell activities and other side effects. In addition, the compd. is extremely typical and, therefore, the compd. is effective for the treatment the diseases which are described above and for which the control of the HIV protease activity is desirable. The unit dosage thereof is generally 100 to 200 mg. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H10104235-A (JP)
Title: Stabilization of standard solution by conjugate
Inventor: UNKRIG VOLKER DIPL CHEM DR
IPC: G01N33/96
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To form a composite solution stable over a long period and also to high temperature by bringing an analyzing material present in a solution into reaction with a conjugate. SOLUTION: An analyte or analyte analogues present in a solution is brought into reaction with a conjugate formed of a counterpart to be specifically bonded to this analyzing material and a label. Thus, a standard solution formed of a stable composite body containing the analyte and the conjugate is formed. In this case, the analyte is a substance capable of specific bonding such as an analyte derivative, which is preferably formed of antigen, antibody, antibody fragment or analogue thereof. The counterpart is a substance specifically bonded to the analyte, which is preferably formed of antibody and antibody fragment, and it is the corresponding antigen when the analyte itself is antibody. Further, a preferable label is a substance capable of being bonded to a solid phase such as biotin.
Patent JP-2000078839-A (JP)
Title: Switching regulator
Inventor: ONODERA MAKOTO
IPC: H02M3/28
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To suppress a dynamic overvoltage state more quickly and, further, protect a load from the dynamic overvoltage state even if an output voltage tends to be put into the dynamic overvoltage state. SOLUTION: If it is detected by a Zener diode ZD that an output voltage VOUT is in an overvoltage state, a transistor Q which is provided so as to bypass an error amplifier Z during that time is forcibly transferred to an ON-state. As a result, the voltage drop of a light-emitting diode (in a photocoupler PC1) is larger, so that the diode is put into more intense light-emitting state. Therefore, the control response delay of a PWM control circuit IC is reduced and its dynamic covervoltage state can be quickly suppressed.
Patent JP-H03108009-A (JP)
Title: Operation period determining device
Inventor: ISHIHARA AKITOYO
IPC: G05B21/02
Filed: 1989-09-21
Abstract: PURPOSE:To obtain an optimum operation period even in the case of adding a processing to a control loop by automatically adjusting the operation time at the time when the processing is not terminated in the control period. CONSTITUTION:An arithmetic unit 1 generates output commands PO1 to POn to a process based on input signals PI1 to PIn from the process. In this case, it is decided whether the processing of the control loop is decided in the operation period or not by an operation overload decision means in the unit 1, and the operation period is so extended that the processing can be terminated in this period if the processing of the control loop is not terminated, and the decision result is sent to a first operation time adjusting means to obtain a new operation period for efficient operation of the processing time if the processing of the control loop is terminated. The operation time is adjusted by a second operation time adjusting means until this new operation period most suitably corresponds to the number of control loops.
Patent JP-H0697694-A (JP)
Title: Electromagnetic shield film and shield structure body using this film
Inventor: KAMIMURA OSAMU
IPC: H05K9/00
Filed: 1992-09-16
Abstract: PURPOSE:To realize an electromagnetic shield structure between electronic circuits which makes electromagnetic shield possible between electronic circuits of 2- and 3-dimensional structures adapted to high density mounting and can be adapted to design modification flexibly. CONSTITUTION:A receiving circuit 8 adjacent to a transmitting circuit 7 is mounted on a printed substrate 5, and an electromagnetic shield film 1 is mounted between the both circuits 7, 8 for preventing coupling between the both. The electromagnetic shield film 1 is formed by insulating and coating a 18 to 35mum-thick conductive layer 3 consisting of a good conductive conductor such as copper covered with an insulation layer 4 consisting of polyimide, polyester, etc., of several tens of microns. The electromagnetic shield film 1 is connected to a ground plane 6 of the printed substrate 5 through a through-hole 11 by solder by a connection lead 2 provided to one side of the conductive layer 3. A terminal pitch of the connection lead 2 is made at most one-fourth of the wavelength of a frequency to be used; thereby, satisfactory shield effect can be acquired.
Patent JP-H04126719-A (JP)
Title: Polyamide-polysiloxane-based block copolymer and production thereof
Inventor: TAGAMI TOSHIO
IPC: C08G69/40
Filed: 1990-09-18
Abstract: PURPOSE:To obtain the objective copolymer at a relatively low temperature without causing a side reaction, having excellent heat resistance and high mechanical strength as well by subjecting a specific polysiloxane and a polyamide to polycondensation in the presence of an aromatic phosphorous ester and a pyridine derivative. CONSTITUTION:(A) A polysiloxane shown by formula I [R is alkylene; R1 and R2 are alkyl or (alkyl-substituted) phenyl; n is average degree of polymerization and is 2-10] and (B) a polyamide shown by formula II and formula III (R3 is bifunctional organic group; R4 is hydroxyl group-substituted arylene; Ar is bifunctional aromatic group shown by formula IV to formula VI), a random polycondensation product of a phenolic OH group-containing dicarboxylic acid, a dicarboxylic acid not containing the OH group and a diamine are subjected to polycondensation in the presence of an aromatic phosphorous ester and a pyridine derivative to give the objective copolymer comprising 2-20 block units shown by formula VII and 2-20 block units of the component B which are mutually linked through -NHCO- bond.
Patent JP-H0698421-A (JP)
Title: Device for controlling electric rolling stock
Inventor: TAKAHASHI NOBUYOSHI
IPC: B60L15/28
Filed: 1992-09-16
Abstract: PURPOSE:To improve operability by providing a torque correcting means for increasing the controlled variable of the torque of a motor for running until the revolving speed of the motor reaches a set value in the case when the torque reaches a set value while the revolving speed does not reach the set value and does not increase. CONSTITUTION:In the case when a detected value Iin of an armature current reaches a set value Iset of the armature current set by a control amount setting means 17 while an output value alphaout of a chopper conduction ratio does not reach a set value alphaset of the chopper conduction ratio set by the setting means 17 and does not increase from the previous output value, a torque correcting means 18 judges that the torque of a motor for running is insufficient with a running load increased, adds an increase DELTAI to the set value Iset and sets an output value Iout. Even when a flat road changes to an ascent in the course of low-speed running and the running load of a vehicle increases, accordingly, the torque required for ascending is not insufficient and a revolving speed does not decrease either.
Patent JP-S62105959-A (JP)
Inventor: ICHIKAWA HACHIRO
IPC: C04B35/591
Filed: 1985-11-05
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-S6398847-A (JP)
Title: Objective lens driver
Inventor: IKEDA KENJI
IPC: G11B7/09
Filed: 1986-10-15
Abstract: PURPOSE:To widen the operating range in which a prescribed force functions on a lens support member and the operating range of tracking by providing a circular-arc shaped notch corresponding to a circular-arc shaped magnet on a part close to the circular-arc shaped magnet of an iron core of an electro magnet. CONSTITUTION:The circular-arc shaped notch 14 is formed to a part 13 closest to the circular-arc magnet 4 in the assembled state. Then a tracking coil 8 is provided on the iron core 12 and a spacer 15 and a focusing coil 7 is provided so as to be orthogonal to the tracking coil 8 to constitute an electromagnet 16. Thus, in the assembled state, the in the iron core 12 of the electromagnet 16, the forming face of the circular-arc shaped notch 4 is opposed to the circular-arc magnet 4 via a spacer 15, and the magnetic field by the tracking coil 8 is generated along the operating locus of the circular-arc magnet 4 and a force exerted to the magnet 4 is made nearly constant even when the lens support 3 is turned around the rotary shaft 2.
Patent JP-S60139903-A (JP)
Title: Servo valve
Inventor: MIMORI SHIGEMI
IPC: F15B13/043
Filed: 1983-12-27
Abstract: PURPOSE:To achieve a stabilized high-speed drive of a resonance load system by arranging a mechanical hydraulic type dynamic load damper between the servo valve and the actuator which drives the resonance load in a servo valve which converts an electric signal into a hydraulic signal. CONSTITUTION:So-called resonance load system is constructed by linking a body 203 having a large inertia with a shaft 127 which is formed as one body with a piston 112 of an actuator 110 via a spring 200 and further by linking a rigid body 202 with a cylinder 111 via a spring 201. Furthermore, a servo valve 101 which functions as a positioning control device, comprises a servo valve main body 102 and a mechanical hydraulic type dynamic load damper D arranged between the passages 107, 108 which in turn connects a pair of ports of the main body to the actuator 110. The damper D consists of an isolation piston section 210 and a circuit in series of a bypass valve 220. Thus, a stabilized high-speed drive of the resonance load is achieved and the static accuracy at rest is ensured.
Patent JP-2001071260-A (JP)
Title: Wafer holding plate
Inventor: OSHIMA KAZUYOSHI
IPC: B24B37/30
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent the dispersion depending on an attaching position of a wafer and to improve a yield rate by providing a wafer holding surface with void with a specific area occupation rate and flattening the surface excluding voids. SOLUTION: In a grinding process of a wafer, the wafer 2 is attached to a plate 1 by means of the wax 3, or fixed by vacuum suction. The plate 1 is formed by ceramic such as alumina or the like, a holding surface 1a of the wafer 2 has voids 6 with 5-15% area occupation rate, and the surface excluding voids is a flat surface of below 2 μm of flatness. As the surface is free from projecting parts, and has only recessed part formed by voids 6, the wafer 2 can be prevented from being damaged. Further by putting the wax 3 in the recessed parts of the voids 6, a contact angle is reduced, and the wettability of the wax can be improved, which improves a yield rate of the wafer 2.
Patent JP-H0884786-A (JP)
Title: Tool, shoes, slipper and autocycle pedal for training of muscle
Inventor: NAKAMURA TOMOHIDE
IPC: A63B23/04
Filed: 1994-09-16
Abstract: PURPOSE: To train easily and surely the muscles being especially insides of knees and thighs by easily practicable exercises or actions such as walking in usual daily life. CONSTITUTION: A rocking part 3 wherein foot placing pedestals 10 having each an inclined face being inclined so as to make the outside higher as a foot placing face and being each one right and left are arranged at a specified interval and a base part 2 supporting rockably the rocking part at a rocking shaft 5 as a center are arranged and a person places his feets on the foot placing pedestals and performs a seesaw-like exercise in such a way that more load is naturally applied on the muscles being insides of knees and thighs during the exercise.
Patent JP-S62106733-A (JP)
Inventor: USAMI TSUGIO
IPC: A47K10/38
Filed: 1985-11-01
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-2001068230-A (JP)
Title: Coaxial connector with lighting-arrester
Inventor: SUZUKI TAKAO
IPC: H02H9/04
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly carry out replacement of an arrester element and thereby reduce the replacement cost. SOLUTION: This connector is provided with an arrester connection/ disconnection mechanism 500 which can be mounted on a connector external conductor 100a with an arrester element 400 installed and retained inside while connecting a first electrode 410 of the arrester element 400 to a connector center conductor 200 and connecting a second conductor 420 thereof to the connector external conductor 100a, and on the other hand, allows the arrester element 400 to be extracted to the outside and mounted on the inside when it is dismounted from the connector external conductor 100a. The arrester connection/disconnection mechanism 500 is provided with a connection conductor 510, an arrester receiving part 520, a removable external conductor 530, a metal plate 540, an internal conductor 550 and a pressure spring 560. The arrester element 400 can be replaced with a coaxial cable connected.
Patent JP-S62105754-A (JP)
Title: 4-wheel-drive vehicle with antilock brake device
Inventor: SATO MASAMITSU
IPC: B60T8/172
Filed: 1985-11-05
Abstract: PURPOSE:To suppress the interference of rear wheels with front wheels to be small at the time of four wheel driving by making a rear wheel control part control brake oil pressure when a clutch is connected to be lower than that when the clutch is disconnected. CONSTITUTION:An antilock control device 9 has a front wheel control part 9a which separately controls the modulators Mfl, Mfr of front wheels Wfl, Wfr, and a rear wheel control part 9b which simultaneously controls the modulators Mrl, Mrr of rear wheels Wrl, Wrr. And, signals from detectors 10l, 10r which detect the wheel speeds of the front wheels Wfl, Wfr, are inputted in the front wheel control part 9a, while signals from detectors 11l, 11r which detect the wheel speeds of rear wheels Wrl, Wrr, are inputted in the rear wheel control part 9b. Also, a detected signal of a 4-wheel-drive detector 2 which detects whether a clutch 1 is in a connected condition or not, is inputted in the rear wheel control part 9b.
Patent JP-H1183395-A (JP)
Title: Flying body for exercise having ignition mechanism and smoke emitting mechanism and method for using the same
Inventor: AKASHI MASAYOSHI
IPC: F42B8/12
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To visually recognize precisely the collision position while the safety of a flying body for exercise is ensured. SOLUTION: A flying body for exercise comprises display chemicals 9 for emitting smoke under combustion in a shell 1 of the flying body for exercise and jetting display smoke outside the shell 1, an igniter 16 for igniting the display chemicals 9 and a friction rod 25 for igniting the igniter 16 under the abrasive friction of the igniter 16 and a friction hole 17. The friction rod 25 is moved forward by an operating waist 24 receiving the acceleration of collision to pass through the friction hole 17 of the igniter 16 so that the igniter 16 is ignited. The display chemicals 9 are ignited and burnt upon combustion of the igniter 16 so that smoke is jetted outside the shell 1 through a flue 48.
Patent JP-H1085116-A (JP)
Title: Hanger buried in wall
Inventor: ASAI TAKESHI
IPC: A47G25/28
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To easily hang clothing, etc., on a turnable arm for hanging clothing or the like concerning a hanger buried in a wall for which that arm is usually extended upward vertically and buried in a wall. SOLUTION: An arm 6 extended upward vertically is turnably attached to a case 8 at its lower end part and turned lateral when hanging clothing or the like. The arm 6 is energized from down to up by a spring interposed between the arm 6 and the case 8. At the lower end part of a front face section 23 of the arm 6, a finger tip abutting part 27 is formed to be gradually raised toward the vertical downside.
Patent JP-H0265-A (JP)
Title: Production of photosensitive resin capable of developing with water-based solvent
Inventor: NINOMIYA ATSUYUKI
IPC: G03F7/012
Filed: 1988-10-03
Abstract: PURPOSE:To obtain the effective photosensitive resin by introducing an aromatic azido group into the side chain of a synthetic resin soluble to the water-based solvent having hydroxyl group, and synthesizing a photoreactive compd. having two azido groups in one of aromatic groups and then forming an ester binding between the photoreactive compd. and polymers with a low esterification ratio. CONSTITUTION:A concentrated hydrochloric acid aqueous solution A of 3,5- diaminobenzoic acid dihydrochloride, a sodium nitrite aqueous solution B and a sodium azide aqueous solution C are prepared respectively. The solution B and C are added to the solution A in this order in a dark room, and the obtd. mixture is filtered, condensated and dried. The 3,5-diazide benzoic acid chloride is obtd. by treating the obtd. mixture with thionyl chloride and then, by recrystallizing the obtd. chloride with chloroform. The ester binding between the phenolic hydroxyl group of poly(p- hydroxystyrene) and the alcoholic hydroxyl group of poly(vinylalcohol) and said chloride is formed with the esterification ratio of 5-15%. The obtd. resin is a negative type photosensitive resin composed of poly(p-hydroxystyrene-3,5-diazidobenzoate) and poly(vinylalcohol-3,5-diazidobenzoate), and is developed with the water-based solvent and is nontoxicity and has a good shelf-life.
Patent JP-H0775677-A (JP)
Title: Lifesaving signal continuous shooting set
Inventor: ONDA YUKIMASA
IPC: F42B4/26
Filed: 1993-09-08
Abstract: PURPOSE:To miniaturize the set and improve the environmental afficity thereof by simultaneously turning two pieces of triggers to select the terminal of fuse head of signal bullets and to fire and inject the signal bullets when the set is triggered. CONSTITUTION:The gunloch 8 acts in two stages. The triggers 20 and 21 are pushed up by an arm 18 and are turned around a turning shaft 33 when the gunloch 8 is pulled. The trigger 21 turns cooperatively with the trigger 20 and its front end pushes up the button of a rotary switch 28. The turning of the trigger 21 stops and the rotary switch 28 selects a terminal connecting the leg wire of the spot fire balls of the signal bullets in a magazine to be distributed with electricity, thus forming an ignition circuit when the pushing up attains the extreme limit. The turning of the trigger 20 is continued and a leaf spring 30 of a switch 29 is pushed up when the gunloch 8 is kept pushed further. A button 31 is then pushed to turn the switch on and an ignition current is transmitted to the fuse head of the signal bullet, by which the fuse head is ignited. The firing compd. existing around the spot fire ball is fired by the heat energy generated at that time and the signal bullet is fired and shot by the gas of a high temp. and high pressure generated by the combustion thereof.
Patent JP-S60138195-A (JP)
Inventor: SAKASHITA MASAMI
IPC: E06B3/72
Filed: 1983-12-26
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-H04128044-A (JP)
Title: Ink jet recording device
Inventor: IGARI MITSUO
IPC: B41J2/02
Filed: 1990-09-19
Abstract: PURPOSE:To ensure that appropriate ink particles can be generated by pressing one end of an oscillator using an elastic member so that the end of the oscillator sticks to the end surface of a case supporting the former in a device which ejects ink particles from the tip of a nozzle formed in one piece with the oscillator, then charges the ejected ink particles electrically in accordance with a specified information signal and deflecting the particles so that they attach to a recording medium. CONSTITUTION:Pressure is applied vertically to an oscillator 2 for 0 rings 23, 24 but no pressure rests on the oscillator 2 in an axial direction. One end of the ink discharge orifice 30 side of the oscillator 2 is pressed by a collar 28 of an elastic member 29 so that one end at the counter-ink discharge orifice 30 side of the oscillator 2 attaches to the end surface of a filter case 26 closely. In addition, the oscillator 2 is designed so that its oscillation amplitude is maximized at the ink discharge orifice 30. Therefore, ink 11 is ejected from the ink discharge orifice 30 at the tip of a nozzle 18 only by giving a small energy to the oscillator 2 and thus ink particles 1 can easily be generated. Subsequently, ink particles can be formed with saved energy.