baber/WOPTO huggingface dataset:
Patent JP-S58186211-A (JP)
Title: Supporting construction of miniaturized thickness slip crystal oscillator
Inventor: HISHIDA HIROSHI
IPC: H03H9/05
Filed: 1982-04-23
Abstract: PURPOSE:To prevent the CI value of a crystal oscillator and the frequency-temperature characteristics from being deteriorated, by avoiding solder from flowing to exciting electrodes, in bonding a supporting member and a crystal chip. CONSTITUTION:A solder flow preventing section 7 is formed by forming a metal such as Cr having bad solderability at a part of a bonding section 4 provided to a crystal chip 1. In soldering a metallic supporting member 5 to the section 4, a solder 6 is blocked at the section 7 and not flowed to an exciting electrode 2 provided to a main plane of the crystal chip 1 and its vicinity, allowing to obtain the crystal oscillator having a good performance without dispersion.
Patent JP-H06310522-A (JP)
Title: Semiconductor device
Inventor: PIEERU REDEYUKU
IPC: H01L29/73
Filed: 1994-04-06
Abstract: PURPOSE: To increase the current gain of a vertical transistor with a thin laminate and small surface area by providing two specified emitter regions one of which acts as a barrier against minority carrier. CONSTITUTION: A vertical transistor is provided and emitter regions 15, 16 and base region 9 are thin or very thin. The first emitter region 15 has a first thickness h1 and first conductivity level obtd. by a first doping level so that the diffusion length of minority carriers vertically injected in this first region 15 is longer than its thickness. The second emitter region 16 has a second thickness h2 at least a half the first thickness h1 and second conductivity level higher than the first conductivity level, obtd. by a second doping level higher than the first doping level. The second thickness h2 and second doping level are selected so that the second region 16 acts as a barrier against the minority carriers.
Patent JP-S60225555-A (JP)
Inventor: MAIAA BURUUNO
IPC: A47C9/00
Filed: 1985-04-02
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-H1011835-A (JP)
Title: Recorder
Inventor: OOKUBO HIROTSUGU
IPC: G11B23/30
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To avoid erasing erroneously an important record by specifying a partial section of a recording medium as rerecording inhibiting section. SOLUTION: A value of a counter 19 at the time of taking out a tape cassette 1 after completing video recording/reproducing is stored in a memory 6 via microcomputer 15. Then, first and last count values of a desired arbitrary section are applied to the rerecording inhibiting section by operating keys 16, and are stored in the memory 6 by the microcomputer 15, thus inhibiting recording when a tape traveling amt. counting value by the counter 19 of the cassette 1 falls within this inhibiting section. Then, when the cassette 1 is loaded into a deck to start recording, the count value at the previous time of taking out the cassette is read out of the memory 6, and is set in the counter 19.  Moreover, the inhibiting section is read out of the memory 6, and whether the set values in the counter 19 should correspond to the inhibiting section or not is detected, and if not, recording is started up under the control of the microcomputer 15, and if so, this fact is displayed on a display panel 18, and simultaneously, recording is not started up.
Patent JP-S58187723-A (JP)
Title: Control system for burner
Inventor: KAMINARI TERUO
IPC: F23N5/00
Filed: 1982-04-26
Abstract: PURPOSE:To enable to control gas fuel amount and air amount supplied to a gas burner by transmitting the degrees of combustion loads from oscillators provided in a combustion chamber to each receiver, and respectively opening or closing an electromagnetic control valve and an air damper in the prescribed amounts. CONSTITUTION:Signals transmitted from load detecting means and electric signal oscillators 7, 7' provided in a combustion chamber are respectively received by receivers 4, 4' of a gas fuel system to open or close electromagnetic control valves 3, 3',... in response to the contents of the signals. An air supply system is constructed so that a receiver 11 receives the same signal to open an air damper 10 in the degree of opening in response to the content of the signal. In this manner, gas combustion amount and burning air amount supplied to the gas burner 6 can be controlled in response to the load requirement of the combustion chamber.
Patent JP-H06316231-A (JP)
Title: Power-on/shift-down control method of automatic transmission
Inventor: AOKI TAKASHI
IPC: F16H63/50
Filed: 1994-03-14
Abstract: PURPOSE:To enhance the shift feeling in power-on/shifting-down with an automatic transmission which uses a plurality of hydraulically operated friction engagement elements. CONSTITUTION:An automatic transmission concerned comprises a plurality of hydraulically operated friction engagement elements 11C for shift operation, etc., a shift control means 20 to perform shifting through controlling of the engagement with them, and an oil pressure control means 56 which controls the engaging oil pressure using an electric drive actuator. At the time of power-on/shifting-down, the engaging oil pressure of the friction engagement element for the shifting pre-stage is discharged from the time a shift command is given, and the supply oil pressure to the friction engagement element for the shifting rear stage is sunk by the actuator, and the correction value for the engaging oil pressure to be supplied to the friction engagement element for the shifting rear stage is determined which is necessary for turning the input/output revolving speed ratio into 1.0 approximately at the time the shifting-down is completed, along with determination of the drive current correction value for the actuator corresponding to this correction value obtained, and the drive control of the actuator is conducted on the basis of the corrected drive current when the shift-down is completed.
Patent JP-H02246868-A (JP)
Title: Steering torque switching device
Inventor: ITOU SADAYOSHI
IPC: B62D1/16
Filed: 1989-03-17
Abstract: PURPOSE:To make it possible to lighten handling at the time of extremely low speed running by engaging the teeth at the end faces of a driving gear and a driven gear at the time of switching a steering shaft into the directly connected state and engaging the driving gear with an intermediate gear at the time of doubling torque. CONSTITUTION:The title device is constructed of a driving gear 1 having two faces to be brought into contact with an engagement holding stopper 14 for holding the engagement between a gear 2 and the teeth 11 at the end face of a gear 4, an intermediate shaft 6 for fitting intermediate gears 2, 3 integrally, a driven gear 4 fixed at a steering shaft 5, and the engagement holding stopper 14. At the time of switching a steering handle 20 and the steering shaft 5 into the directly connected state, the driving gear is pushed is so as to engage its tooth 10 at the end face with the tooth 11 at the end face of the driven gear 4. When torque applied to the steering handle 20 is doubled and transmitted to the steering shaft 5, the driving gear 1 is pulled out so as to be engaged with the gear 2.
Patent JP-S54159239-A (JP)
Title: Light circuit element
Inventor: MATSUI TERUJI
IPC: G02B6/28
Filed: 1978-06-07
Abstract: PURPOSE:To obviate dependency of distributing ratios on the mode being propagated in an optical fiber even for the case of distributing ratios other than 3dB distribution by the simple constitution of forming the section of refraction index distribution type lenses in sector form. CONSTITUTION:Light out from an optical fiber 1 is collimated by a pi/2 length square refractive index distribution type lens 4 and is led to the junction faces of the pi/2 length refractive index distribution type lenses 9, 10 whose sections are of sector form and are mutually complementary, whereby a light beam 8 is divided to the two sector shapes passing the center. These are then propagated to the respective lenses 9, 10. Disposition of the collimated light 8 in such a manner that the vertex of the sector forms of the lenses 9, 10 passes the central axis 4c enables the light power to be distributed and coupled in optical fibers 2, 3 at an arbitrary distributing ratio corresponding to the angle of the two sector forms without depending upon the power distribution of the mode of the light being propagating in the optical fiber 1.
Patent JP-S63235050-A (JP)
Title: Submerged nozzle
Inventor: HIROSE TOSHIYUKI
IPC: B22D11/10
Filed: 1987-03-25
Abstract: PURPOSE:To reduce defect in a cast slab and to reduce the equipping cost by arranging flow control plate at upper part of molten metal discharging hole in a nozzle body and forming a rotating flow along the flow control plate in the molten surface. CONSTITUTION:One pair of the flow control plates 13 are projected at upper part of the molten steel discharging hole 15 on outer wall of the submerged nozzle 11. At the time of pouring the molten steel 20 into a mold 14 from a tundish through the submerged nozzle 11, ascending flow, which flows out from the molten steel discharging hole 15 to the arrow mark 17, is rotated along the flow control plate 13 to the arrow mark 21. Therefore, the molten flow is not stayed at the molten surface near the submerged nozzle 11, and the accumulation of inclusions is restrained. As new molten steel 20 is always supplied to the molten surface, lowering of the molten steel temp. near at the nozzle 11 is prevented, and removability of inclusion by the powder 18 is not reduced. Therefore, the defect in the cast slab caused by accumulated inclusions on the molten surface is restrained and also the equipping cost is reduced.
Patent JP-2000269878-A (JP)
Title: Detector for installed place of article
Inventor: OKAMOTO TAKAMASA
IPC: H04B1/06
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To notify a user of where his or her article such as a bicycle exists and to enable the person to easily detect it by using a detector together with a portable telephone set by detecting a radio wave emitted from the portable telephone set and emitting light or sound when the radio wave is received. SOLUTION: The user of this detector previously adjusts the tuning frequency of a tuning circuit 2a in a self-detection device to the transmission frequency of a possessed portable telephone set. A detection circuit 2b detects the transmission signal of the portable telephone set and outputs a detection signal. A notice signal generation part 3 operates when the detection signal is inputted from the detection circuit 2b and generates the notice signal of a prescribed pattern. A notice part 4 generates sound or light in accordance with the pattern of the notice signal when the notice signal is inputted. Thus, the installed place of a self-bicycle can easily be recognized even in the dark. Since the tuning circuit 2a is installed in a reception part 2 and the tuning frequency can be changed, correspondence can be executed to the change of the type of the portable telephone set.
Patent JP-S61229895-A (JP)
Title: Protected des-n-methylerythromycin derivative
Inventor: YAMADA TOSHIRO
IPC: C07H17/08
Filed: 1985-04-03
Abstract: NEW MATERIAL:The compound of formula (R1 is H or OH; R2-R4 are 2- alkenyl-type residue). EXAMPLE:2'-O, N-diallyloxycarbonyl-des-N-methyl-9-allyloxyimino-9-deoxoeryth romycin A. USE:A synthetic intermediate for chemically modified erythromycin derivative. It has excellent stability and all of the protecting groups can be eliminated by single stage reaction under neutral condition. PREPARATION:For example, the oxime of erythromycin A is made to react with a 2-alkenylation agent such as allyl bromide in an aprotic polar solvent such as DMF, etc., in the presence of a base such as KOH, and the obtained 2-alkenylated product is made to react with a 2-alkenyloxycarbonylation agent such as allyl chloroformate in a polar solvent such as acetone in the presence of a base such as sodium bicarbonate.
Patent JP-H10256015-A (JP)
Title: Resin-bonded magnet composition and resin-bonded magnet using thereof
Inventor: KANEKO ISAO
IPC: H01F1/08
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide by molding under heat a resin-bonded magnet having excellent fluidity and moldability when the magnet composition is melted at low temperature and also having excellent mechanical strength, magnetic characteristics and recyclability. SOLUTION: This resin-bonded magnet composition contains magnetic powder (A) having an anisotropic magnetic field (HA) of 50kOe or higher, polyamide resin of average molecular weight of 6000 to 18000 wherein at least a kind selected from a terminal carboxyl group and a terminal amino group is sealed by coupling agent having a functional group which reacts with the carboxyl group or an amino group, and a lubricant (C), and the content of magnetic powder in the above-mentioned composition is set at 70 to 97wt.%.
Patent JP-S54159847-A (JP)
Title: Temperature characteristic setting circuit of electronic circuit
Inventor: OTOBE TAKASHI
IPC: H03F1/30
Filed: 1978-06-08
Abstract: PURPOSE:To make only the temperature characteristic of the output of an electronic circuit into a desired characteristic without changing the output characteristic peculiar to the electronic circuit by constituting the first and the second impedance elements by series circuits of two impedances respectively and satisfying a prescribed relation. CONSTITUTION:Resistor 3 is constituted by a series circuit of resistors 3a and 3b having resistance values R2a and R2b, and resistor 5 is constituted by a series circuit of resistors 5a and 5b having resistance values R2fa and R2fb, and resistor 5a is constituted by a thermistor as a resistor having a large absolute value of a resistance temperature coefficient. Then, the temperature characteristic of output voltage e0 is made into a desired characteristic independently of the irregularity of the temperature characteristic os thermistor 5a while fixing the output characteristic peculiar to the electronic circuit by selecting resistance values above so that they may satisfy R2a/R2fa=R2b/R2fb=constant.
Patent JP-H03205580-A (JP)
Title: Gps reception system
Inventor: SEKINE CHOGO
IPC: G01S19/35
Filed: 1990-03-19
Abstract: PURPOSE:To stably obtain position information from a GPS satellite even if antennas are not arranged at the best positions by equipping one local oscillator and a PN code generator in frequency conversion part and a PN code demodulation part respectively. CONSTITUTION:The two antennas ANT1 and ANT2 are arranged at relatively free positions on a moving body so that the directional angle cover an upper hemisphere complementarily to eliminate a blind area, and then receive radio waves W1 - W4 from the satellite. Received signal processing systems A and B when performing processing are supplied with a local oscillation signal S2 from a local oscillator LOSC and a PN code signal S5 from a PN code generator POSC. The microprocessor MPU of a control part CC selects one of trajectory information signals S8a and S8b supplied from the processing systems A and B and selects the other one when the selected signal is lower than a threshold level. Then the MPU controls the PC code demodulator (18 or 38) of the selected processing system and a carrier NCO (24 or 44) to obtain trajectory information, a Doppler shift, and a dummy distance, from which position information on a reception point is obtained.
Patent JP-H10268694-A (JP)
Title: Heating device, fixing device, and image forming device
Inventor: HAYAKAWA AKIRA
IPC: H05B3/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To always perform heating operation at an optimum control temperature even when the resistance-temperature characteristic of a temperature detection resistor is changed because of continuous use, by energizing a correction resistor so that the temperature detection resistor may be heated to a specified temperature and detecting the resistance value of the temperature detection resistor at that time so that the change of the resistance-temperature characteristic may be corrected. SOLUTION: The temperature of a heating device H is detected according to the change of the resistance value of the temperature detection resistor 20 and the calorific value of a resistance heating element 18 is controlled by a control means by using detection output. The resistance-temperature characteristic of the resistor 20 gets higher and higher by using the heating device H. The resistor 20 is heated to the specified temperature in advance, and the resistance value at that time is detected and compared with a reference resistance value. In accordance with a difference between them, the detected temperature is corrected so as to control heating by the heating element 18. Then, a heating element for correction 24 for heating the resistor 20 to the specified temperature is provided on the resistor 20.
Patent JP-S58193941-A (JP)
Inventor: PATORITSUKU ANBURAARU
IPC: F16F15/126
Filed: 1983-04-21
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-2000268903-A (JP)
Title: Circuit substrate connector
Inventor: TANAKA KAHORU
IPC: H01R12/22
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board connector which slidably receives a conductive contact in a conductive sleeve connected to a circuit board and energizes the conductive contact by a spring member so as to implement a low height connector. SOLUTION: A circuit board connector 1 is provided with a metal conductive sleeve 20 which is inserted and held in an insulation housing 10 as well as connected to a circuit board 60, a metal conductive contact 30 which is slidably received in the conductive sleeve 20, and a spring member 40 which is accommodated in the conductive sleeve 20 so as to project a tip 32 of the conductive contact 30 to the outside from an aperture 23 by energizing the conductive contact 30. The conductive contact 30 is cap-shaped with an almost uniform wall thickness over the whole, and receives a tip of the spring member 40.
Patent JP-H08265132-A (JP)
Title: Output circuit
Inventor: UENO SHOJI
IPC: H03K19/0175
Filed: 1995-03-28
Abstract: PURPOSE: To improve the off leakage characteristic without losing an output characteristic by providing a 1st PMOS transistor(TR) between a base of a bipolar TR at a final stage and ground. CONSTITUTION: A current supplied to an emitter of a bipolar TR 102 from an output terminal 114 in a disable state is leaked to the base and to a path a1 leading to GND through a PMOS TR 104. The off-leakage characteristic with respect to the leakage through the path a1 is given as the sum of an emitter reverse voltage of the TR 102, a threshold voltage of a MOS TR 105 and a voltage of the TR 105 by a reverse gate bias effect. Thus, the increase by 2 to 3V is easily attained. On the other hand, when the power is interrupted, a current leakage path C1 has a durability twice the reverse emitter durability because of the presence of the TRs 101, 102 and the leakage is very small.
Patent JP-2000262721-A (JP)
Title: Game island stand
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To freely lay out arrangement of a game machine and a game device by forming an arranging space part for arranging the game machine and the game device on the front/rear surface sides of respective skeleton units in the lengthwise direction, and arranging this arranging space part so as to continue in the lengthwise direction of the skeleton units continuously arranged in a plurality. SOLUTION: A skeleton of a pachinko island stand is constituted by continuously arranging plural skeleton units 9 in a plurality in the lengthwise direction, and the respective skeleton units 9 are constituted of upper/lower lock bodies 10 and 11 and left/right side surface support plates 12 for supporting a side surface by mutually separating both block bodies 10 and 11 in the vertical direction. In forming these skeleton units 9, an arranging space part S is recessed on front/rear surfaces between the upper/lower block bodies 10 and 11 so that a pachinko machine and a ball dispenser are housed and arranged here.  That is, the pachinko machine is fixed by using a machine screw and a nail after being installed between a lower connecting member 14 of the upper block body 11 and an upper placing stand 13 of the lower block body 11, and a carrying passage of a bill and hard money is arranged by using openings 18a and 18b.
Patent JP-S51145808-A (JP)
Title: Clutch motor
Inventor: KUBOKURA KUNIAKI
IPC: F16D67/06
Filed: 1975-06-11
Abstract: PURPOSE: A clutch motor provided with an appropriate mechanism which is capable of automatically correcting an increase in a gap caused by the wear of a lining which contacts a clutch ring and a brake ring. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62227178-A (JP)
Inventor: YOTSUKUMA YOSHITADA
IPC: G09B27/00
Filed: 1986-03-29
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-H10266249-A (JP)
Title: Drainage structure of cover for underground structure
Inventor: YOSHIDA TAKESHI
IPC: E02D29/14
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a drainage structure which can prevent rainwater from staying in a recessed part of a cover main body upper surface of a cover for an underground structure. SOLUTION: A recessed part 3i is formed on an upper surface of a master cover main body 3 fitted to and supported by a support part 2a of a receiving frame 2, and a recessed part 4c is formed on an upper surface of a slave cover main body 4 fitted to and supported by an opening 3c of this master cover main body 3, and through holes 4d and 3j to communicate these recessed parts 4c and 3i with each other, are arranged in four places in the peripheral direction on the peripheral edge of the recessed part 4c and the peripheral edge of the recessed part 3i.  Through holes 3k and 2g to communicate the recessed part 3i and the outside of a receiving frame 2 with each other, are arranged in six places in the peripheral direction on the peripheral edge of the master cover main body 3 and in a support part 2a of the receiving frame 2, and rainwater of the recessed part 4c is drained to the recessed part 3i through the through holes 4d and 3j, and is drained outside the receiving frame 2 through the through holes 3k and 2g together with the rainwater of the recessed part 3i.
Patent JP-2000267008-A (JP)
Title: Zoom lens having vibration proof function
Inventor: ITO YOSHIAKI
IPC: G02B13/18
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens which is satisfactorily aberration-corrected in both of a reference state and a vibration proof state and which has a compact vibration proof function by moving a 2b lens group in a direction vertical to an optical axis, correcting an image blurring when the zoom lens vibrates and satisfying a specified condition. SOLUTION: A second lens group L2 has a 2a lens group L2a having negative refraction power, and 2b lens group L2b having positive refraction power in order from an object side, moves the 2a lens group L2a in a direction vertical to an optical axis and corrects image blurring when a zoom lens vibrates. When ft is set to be a focal distance in a telescope end, f2a to be the focal distance of the 2a lens group L2a and f1 to be the focal distance of the first lens group L1, the conditions of an expression -0.9<f2a/ft<-0.4 and -90<f1/ft<-5 are satisfied. Aberration is satisfactorily corrected in a reference state and a vibration proof state although a zoom ratio is high to be five times.