baber/WOPTO huggingface dataset:
Patent JP-2001040964-A (JP)
Title: Shading apparatus
Inventor: NAGASE NOBUHIKO
IPC: B60J3/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a shading apparatus which enables a determination to be surely made on failures according to currents or the like flowing a drive means, even if load working on a member transmitting the rotating force of the drive means to arms is varied depending on the pivoting positions of the arms. SOLUTION: A wire 72 having arms 80, 84 connected thereto is wound on a cone pulley 42 while entering into a spiral guide groove 52 formed in the cone pulley 42. The reduction ratio of rotation of the wire 72 to rotation of an output shaft 26 is greatest immediately after the start of pivoting of the arms 80, 84 at which time the wire 72 is located on the small diameter side of the cone pulley 42, so that pivot-resisting torque which assumes its maximum value immediately after the arms 80, 84 start to pivot is most reduced and transmitted to the motor of an actuator 24. Therefore, the pivot-resisting torque working on the motor of the actuator 24 is averaged and a determination is made on failures according to currents or the like flowing in the motor of the actuator 24.
Patent JP-S6456948-A (JP)
Title: Discharged heat recovery device for gas engine
Inventor: YOSHIDA TAKEJI
IPC: F02G5/04
Filed: 1987-08-27
Abstract: PURPOSE:To improve the heat recovery efficiency by forming a circulation water closed circuit which starts from a jacket part and returns to the jacket part through the circulation in a discharged heat recovery part and a steam generating part and absorbing and pressurizing the steam generated in the steam generating part by an ejector. CONSTITUTION:A discharged heat recovery part 2 is installed in the exhaust system 3 of a gas engine 1, and a steam generating part 4 is installed independently of the discharged heat recovery part 2. A circulation water closed circuit 6 which starts from the jacket part 5 of the gas engine 1 and returns to the jacket pat 5 after the circulation in the discharged heat recovery part 2 and the steam generating part 4 is formed. Further, an ejector 7 which absorbs and pressurized the generated steam is installed into the steam generator 4, and the steam generated in another boiler is introduced into the ejector 7 and jetted, and a negative pressure is generated, and the steam in the steam generator 4 is absorbed and pressurized by the negative pressure, and then supplied into a demanded position.
Patent JP-S59105106-A (JP)
Title: Controlling system of feedforward/feedback
Inventor: MATSUO KEISUKE
IPC: G05B13/00
Filed: 1982-12-08
Abstract: PURPOSE:To display the merits of both controlling systems by discriminating a non-steady degree of a process from the material balance and the enegy balance of the process and then determining the rate of influence of a feedforward/feedback controlling output in accordance with the discriminated degree. CONSTITUTION:A liquid 2 is supplied from a feed-liquid line into a boiling instrument 1 and boiled by heating steam from a heating steam line 6 and required saturated steam 3 is taken out from a generated steam line 5. A feedforward/ feedback controlling system controls said process and a non-steady degree discriminating block 22 calculates the non-steady degree X of the process from the degrees of material balance and heat balance of the process on the basis of detecting information such as a feed-liquid flow rate FC1 and a feed-liquid temperature TC1. The non-steady degree X is applied to a generated steam flow rate setting block 24 and a heating steam flow rate setting block 25 and a controlling variable for the process is outputted on the basis of controlling signals from both controlling systems.
Patent JP-S58104238-A (JP)
Inventor: ROORENSU ENU BASUKOMU
IPC: D02G3/48
Filed: 1982-12-08
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-S6193433-A (JP)
Title: Re-recording method
Inventor: KUWAE YOKO
IPC: G03C1/72
Filed: 1984-10-15
Abstract: PURPOSE:To enable repeated polychromatic recording by irradiating light having different wavelengths and/or different quantities of light on a recording element contg. betaine dye and a polar medium to carry out recording, irradiating light on the whole surface of the element to vanish the record, and irradiating light which is different from the light for vanishment in wavelength and/or quantity. CONSTITUTION:An aqueous soln. 3 contg. betaine dye and a polymer having a photoisomerizable structure is adjusted to a prescribed concn. and held between a pair of sheets 2, 2' to form a recording element. One of the sheets transmits light. When light having different wavelengths and/or different quantities of light are irradiated on the element, the element assumes different clear hues according to the wavelengths and/or the quantities of the incident light. When light is irradiated on the whole surface of the element, the recorded information is completely vanished because the whole element assumes uniform color. When is different from the light for vanishment in wavelength and/or quantity is irradiated, polychromatic recording can be carried out again according to the wavelengths and/or the quantities of the incident light.
Patent JP-2001044767-A (JP)
Title: Double balanced integrated mixer circuit
Inventor: NAKANO TAKANORI
IPC: H03D7/14
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a double balanced integrated mixer circuit where as odd number order harmonic distortion characteristic of an IF signal output is improved and leakage of an LO signal is suppressed. SOLUTION: The double balanced mixer integrated circuit consists of an RF signal amplifier circuit 1 that receives an RF signal S1 and of a multiplier circuit 2 that receives an LO signal S2 and multiplies the LOS signal S2 by an amplified output of the RF signal amplifier circuit 1 to provide an output of an IF signal. The RF signal amplifier circuit 1 consists of MOS FETs Q1, Q2 and the multiplier circuit 2 consists of bipolar transistors(TRs) Q3-Q6.  Since the output current with respect to the input voltage, that is, a transfer function of the MOS FETs being components of the RF signal amplifier circuit 1 changes in terms of the 2nd power with respect to the input voltage, the integrated circuit provides an IF signal with less odd number order harmonic distortion component in comparison with that of a amplifier circuit consisting of bipolar TFs where its output current with respect to its input voltage, that is, the transfer function, changes in terms of the x-th power of e. Since a larger mutual conductance can be obtained from the bipolar TRs being the components of the multiplier circuit 2 in comparison with MOS FETs, a small voltage of the LOS signal being the input signal to the multiplier circuit 2 is enough, resulting in decreasing a leakage voltage of the LO signal to the RF signal input and the IF signal output.
Patent JP-H03175999-A (JP)
Title: Substrate for beta-galactosidase
Inventor: PIAARE KANNA
IPC: G01N33/535
Filed: 1990-08-15
Abstract: PURPOSE: To efficiently determine β-galactosidase activity by subjecting a β- galactosidase-active enzyme to a nitrophenyl derivative shown by specific general formula as substrate.  
     CONSTITUTION: A β-galactosidase-active enzyme is subjected to a nitrophenyl derivative of the formula (R is β-D-galactosidyl, A is OCH 3  or CHO when B is H; B is NO 2  or CN when A is H; either A or B is H) as substrate to determine the aimed β-galactosidase activity. The β-galactosidase activity is represented as a result of formation of a complex of a β-galactosidase donor fragment for forming an active enzyme and an enzyme acceptor. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0872684-A (JP)
Title: Automatic transmission having uphill starting auxiliary device
Inventor: KAJINAMI JIYUN
IPC: B60T7/12
Filed: 1994-09-08
Abstract: PURPOSE: To prevent the move-back of a car in starting on the uphill by realizing the release according to the connection of a clutch by the holding and control signal of the brake fluid pressure, and neglecting this signal when a brake pedal generates the on-condition signal after removing the brake fluid pressure and before the prescribed period of time is elapsed. CONSTITUTION: When a brake valve 88 is stepped on, i.e., a brake switch 46 is tuned on, and brake hold valves 64, 66 are in the released condition, a judgement is made that the brake switch is not turned on even if an accelerator is stepped on within the prescribed period of time, and a controller 20 does not output the control signal to a magnetic valve 38, air circuits L2, L3 are communicated to enable the normal braking. When the brake hold valves 64, 66 are not released, the period of time of (t) seconds or over is elapsed after the release, or the accelerator is not stepped on, the compressed air in an air reservoir 62 shuts off the circuit from the hold valves 64, 66 to the air circuits L2, L3 through the magnetic valve 38, and the brake is in the hold condition.
Patent JP-H09104626-A (JP)
Title: Remedy for withdrawal symptoms caused by abusing of substance
Inventor: OOGASUTO MASARU WATANABE
IPC: A61K31/415
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain a pharmaceutical preparation useful for treating symptoms and conditions when discontinuing or withdrawing the abuse of a substance of nicotine, an opioid or ethanol or a combination thereof by using a specific pyrimidine-based compound. SOLUTION: This pharmaceutical preparation comprises 4- chloro-5-(imidazolin-2-ylamino)-6-methoxy-2-methylpyrimidine or its pharmaceutically permissible salt used therein. The daily dose of the compound when administered is about 0.001-10.0mg, preferably 0.05-0.6mg. Although the compound can directly be used in therapeutic agent, the compound can be used together with a pharmaceutically permissible carrier, a diluent or an excipient. The compound in an amount of about 0.01-99% is contained in the pharmaceutical preparation, which is useful for treating tolerance to a substance such as nicotine, an opioid or ethanol, abstinence symptoms and repetitive self administration pattern, etc., causing anancastic ingesting behaviors.
Patent JP-H0642674-A (JP)
Title: Electronically controlled hot water mixing device
Inventor: TSUTSUI OSAMU
IPC: F16K31/66
Filed: 1992-07-20
Abstract: PURPOSE:To instantly displace a movable valve in response to a variation in the transient condition so as to carry out temperature control having a high responsiveness, by using a metal thermosensing coil spring which has a small heat capacity so as to be satisfactory in heat transmission and which is excellent in sensitivity, and by supporting the valve element through the force balance between two coil springs. CONSTITUTION:A hot water mixing device 10 has a hot water mixing valve 20, and a pressure control valve controls the pressure differential of hot water fed to the mixing valve 20 at a constant pressure which is preferably zero. Further, the hot water mixing valve 20 has a movable valve element 106 which is positioned by balancing the spring forces of a metal thermosensing coil spring 124 having a spring constant which varies in dependence upon a temperature, and a coil spring 126 made of normal spring materials, and a control circuit 30 electronically controls a preload adjusting mechanism 44 for adjusting the preload of the second coil sprint 126. The control circuit 30 carries out feed-back control for the movable valve element 106 in accordance with a mixing temperature detected by a thermistor 28 and a desired temperature.
Patent JP-S58115943-A (JP)
Title: Training signal generating system
Inventor: KAKU TAKASHI
IPC: H04L7/10
Filed: 1981-12-28
Abstract: PURPOSE:To reduce effectively transmission request=permission signal(RS-CS) time, by using the absolute delay time caused by a roll-off filter, and applying a calculated pattern to a training signal generated actually so as to be consecutive to the signal. CONSTITUTION:Between an ROF2 and a modulation circuit 3, a switch 11 is provided, which is switched simultaneously or before the RS signal is set on, a calculating pattern generating circuit 12 is connected to the circuit 3, so as to transmit a waveform pattern consecutive in the preceding over the training signal stored in advance during an absolute delay time until the training signal is transmitted. In a figure (d), the calculating pattern consecutive to the training signal is applied without losing the absolute delay time T0, and T0+T2=T1 is obtained, where T1 is a training time required for lock-in as conventional, allowing to reduce the RS-CS time as shown in solid lines in comparison with conventional methods shown in dotted lines as in figures (b), (c). This difference is equal to the absolute delay time T0, around 2-3ms, but the rate to the RS-CS time is large.
Patent JP-S60109668-A (JP)
Title: Support structure of piston ring of reciprocating engine
Inventor: DOI YOSHINORI
IPC: F16J9/10
Filed: 1983-11-14
Abstract: PURPOSE:To reduce back pressure applied upon a piston ring by bringing an auxiliary seal disposed in a ring groove and radially projected outward into engagement with the inside diameter portion of the piston ring. CONSTITUTION:A ring groove 12 is formed on the outer peripheral portion of a piston 11, and a piston ring 13 is fitted in the groove. Further, a concave groove 15 is formed at the bottom of the ring groove 12 in such a manner as to extend inward in the radial direction of the piston 11, and the inner peripheral side of an auxiliary ring 16 is fitted in the concave groove 15. A concave groove 17 is disposed extending outward on the back portion of the piston ring 13, and the outer peripheral side of the auxiliary ring 16 is fitted in the concave groove 17. Thus, the pressure in the cylinder is sealed between the auxiliary ring 16 and the peripheral sides of the grooves 15, 17.
Patent JP-S58112836-A (JP)
Title: Mat for automobile
Inventor: MORITA TAMAO
IPC: B60N3/04
Filed: 1981-12-25
Abstract: PURPOSE:To provide for ready attachment and removal of a mat and prevention of its slippage by surely maintaining the engagement of fittings by means of a permanent magnet. CONSTITUTION:A female fittings (c) consisting of a permanent magnet 1 having a hole 1a is secured at one magnetic face to a ferromagnetic sheet 2 on the floor face of the automobile. Both the female fittings and a male fittings (b), namely, a ferromagnetic sheet 3 having a projection 3a are engaged with each other for firm attachment of the mat. The projection 3a of the male fittings (b) may be either ferromagnetic or non-magnetic.
Patent JP-S58114729-A (JP)
Title: Selective adsorbent for oxygen and separation of oxygen
Inventor: IZUMI JIYUN
IPC: B01J20/18
Filed: 1981-12-28
Abstract: PURPOSE:To separate and recover oxygen from air at a low cost with small sized installations by using Zn-K-A type zeolite having a specific exchanging rate for Zn as an adsorbent for oxygen in air. CONSTITUTION:A type zeolite wherein 30-70% ion exchangeable cations are exchanged with Zn ions and 70-30% with K ions is packed as an oxygen adsorbent in oxygen adsorption towers 25, 26. On the other hand, when the tower  25 is in an adorbing stage and when the other tower 26 is in a regenerating  stage, the air compressed with an air compressor 30 is cooled with a precooler  29. a dehumidified and decarbonated in adsorption tower 28 and is then cooled  with a heat exchanger 27; thereafter, the air enters the tower 25, where oxygen is adsorbed on the adsorbent. In the tower 26 in the regenerating stage, the pressure in the inside of the tower is reduced to desorb the oxygen in the desorbed  and the air is removed from the tower as oxygen enriched air through a valve  23. The towers 25, 26 are operated by changing over the above-mentioned operations alternately, whereby the oxygen in the air is separated and recovered at a  low cost with small sized installations.
Patent JP-H0663663-A (JP)
Title: Die conveyor
Inventor: TSUJI MAKOTO
IPC: B29C45/80
Filed: 1992-08-12
Abstract: PURPOSE:To obtain a die conveyor which is operated with a single prime motor and wholly automatically. CONSTITUTION:On a roller base 18 for conveying dies, other than the driving means 18b of the driving roller 18a, a first, second and third clutch driving parts 28, 30, 32 are also provided. In addition, a prime motor 34 to drive these is provided; and on a first roller truck 10, a first clutch follower part 36 is provided which is engaged with the first clutch driving part, when it is connected to the roller truck, to drive a roller driving means 10b. On a second roller truck 16, a second and a third clutch follower parts 38, 40 are provided which are each engaged with the second and the third clutch driving parts when the die carry-out part 12 and carry-in part 14 are each connected to the roller base, and by which roller driving means 12b, 14b are each driven.
Patent JP-S59107020-A (JP)
Title: Production of fe-cr-co magnet alloy
Inventor: TOYOSAKI NORIO
IPC: C21D6/00
Filed: 1982-12-08
Abstract: PURPOSE:To obtain a permanent magnet having a high magnetic characteristic by melting and casting an Fe-Cr-Fe alloy contg. a small amt. of >=1 kind among Si, Ti, V then subjecting the same to a primary again treatment followed by holding for a specified time at the temp. lower than the primary aging temp. CONSTITUTION:A permanent magnet alloy incorporated with 0.1-5wt% 1 kind among Si, Ti, V in an Fe alloy contg. 20-35wt% Cr and 5-30wt% Co is melted and cast. The iron alloy after the casting is hot and cold worked if necessary and is subjected to an isothermal primary aging treatment in a magnetic field after a soln. heat treatment and is then held for a specified time in the magnetic field kept at a specified low temp. of 550-700 deg.C. The difference in the concns, of alpha1, alpha2 in the transformation in separating to two phases (alpha alpha1+alpha2) is expanded in said iron alloy, and the transfer to the transformation in separating to two phases from the alpha1 phase in the stage of the secondary aging treatment is suppressed. An Fe-Cr-Co permanent magnet having a high magnetic characteristic is obtd.
Patent JP-H0264979-A (JP)
Title: Objective lens cleaning means for optical information recording and reproducing device
Inventor: MIYAJIMA GIICHI
IPC: G11B7/12
Filed: 1988-08-31
Abstract: PURPOSE:To easily sweep and clean oily dirt, which is stuck to the surface of an objective lens, by sticking the extremely fine fiber of polyester to the tip of a cleansing member on the surface of the objective lens which is inserted to a hollow part provided in the cassete for cleaning of a recording medium. CONSTITUTION:Until polyester extremely fine fiber 14d in the tip is adhered to a lens surface 5a of an objective lens 5, such a cleaning member 14 is passed it the and after that, a handle part 14c of the cleaning member 14 in a protruding condition at an entrance hole 10a of a cassette 1 is rotated. Then, the cleaning member 14 is freely bent in a flexible part 14b and the polyethylene foam part of the cleaning member 14a is elastically deformed and sweeps and cleans the objective lens 5 surface with being adhered to the objective lens 5 surface. Thus, the oily dirt can be easily cleaned.
Patent JP-H0878297-A (JP)
Title: Semiconductor device
Inventor: KARAUSHI AKIHIRO
IPC: H01L21/02
Filed: 1994-09-09
Abstract: PURPOSE: To make a positive decision on the history of a semiconductor device, e.g. the name of factory and date of production. CONSTITUTION: A semiconductor chip is provided with a plurality of fuses F1 to Fn connected through wirings 2 to 2n with pads 3 to 3n. The fuses F1 to Fn are blown out arbitrarily through irradiation with a laser beam thus setting the history, e.g. trace information representative of the name of pre- process factory, the name of post-process factory or the lot number, and grade information representative of the power consumption or the operating rate of a semiconductor device, by means of a binary code representative of whether each fuse is blown out or not. The information is read out in the form of a code representative of whether the fuses F1 to Fn are blown out or not by measuring the resistance between the pads 3, 3a to 3n by means of a tester, for example.
Patent JP-2000049419-A (JP)
Title: Laser device
Inventor: MURAI HITOSHI
IPC: H01S5/30
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a laser device with excellent variable characteristics of a pulse cycle/oscillation wavelength. SOLUTION: A laser rosonator 100 is provided with mutually aligned distribution Bragg reflection(DBR) laser element 150 and grating fiber 160. The DBR laser element 150 is provided with an optical waveguide 110 extending to a second end face and formed of a DBR area 110a where a uniform grating 132 is formed, a saturable absorption area 110b and an active area 110c. Also, at the granting fiber 160, a chirp grating for changing a grating cycle not shown in the Figure is formed.  As a result, in the laser resonator 100 between a reflection position in the DBR area 110a and the reflection position in the grating fiber 160, plural resonator length are realized, a circulating optical route to which the saturable adsorption area 110b and the active area 110c are interposed is formed and an oscillation operation with the excellent variable characteristics of the pulse cycle/oscillation wavelength is made possible.
Patent JP-H0379851-A (JP)
Title: Speed ratio controller for continuously variable transmission for vehicle
Inventor: MIZUKOSHI MASASHI
IPC: B60W10/18
Filed: 1989-08-23
Abstract: PURPOSE:To obtain a sufficient antilock brake operation, by changing a speed change ratio to a speed increase side by a predetermined quantity while the slip rate of drive wheels is beyond a predetermined value, and dissolving this predetermined quantity change to the speed increase side when the slip rate becomes less than the predetermined value. CONSTITUTION:When an ABS ECU 64 which is a slip rate detection means detects that the slip rate of drive wheels 22, 24 is beyond a predetermined value, a CVT ECU 51 which is a speed ratio control means changes the speed change ratio of a continuously variable transmission 16 to a speed increase side by a predetermined quantity, and an antilock brake operation is sufficiently obtained. Afterwards, when the slip rate becomes less than the predetermined value, the predetermined quantity change to the speed increase side is dissolved. On a road surface where a friction coefficient is comparatively high, the speed ratio at the time of brake is surely changed to the maximum speed reduction side, and the re-start of a vehicle becomes possible. Also, an engine brake operation is relieved and operation stability can be increased as the speed ratio is changed to the speed increase side when the slip rate surpasses the predetermined value, even if an acceleration pedal is returned under a condition in which the road surface friction coefficient is low.
Patent JP-H0648567-A (JP)
Title: Air slide conveyer
Inventor: NAKAGAWA OSAMU
IPC: B65G53/20
Filed: 1991-08-02
Abstract: PURPOSE:To provide an air slide conveyer of little amount of dead stock when powder such as cement accumulated in a silo is carried out. CONSTITUTION:A cylindrical air supply duct 30, which has an air guiding port 31 in the end part, and on which a plurality of air jet nozzles 3a-3f in a circumferential wall surface 32 are drilled, is inserted in the longitudinal direction of an air chamber 21. A canvas 11 is tilted in the longitudinal direction. The air guided from the air supply duct 30 is blown out of the canvas 11, while the powder on a carrier surface 12 of the canvas 11 is floated, and is moved to the lower side. Air can be blown at a nearly fixed pressure regardless of the condition of the powder on the canvas 11. Even when the powder is partially removed, blow-by giving bad affect to carrying does not occur.