baber/WOPTO huggingface dataset:
Patent JP-S63169621-A (JP)
Title: Battery checking device for camera
Inventor: FUKAHORI HIDEHIKO
IPC: G03B7/26
Filed: 1987-01-07
Abstract: PURPOSE:To prevent malfunction and to evade a decrease in frame speed by operating a voltage detecting means before a shutter runs, operating the detecting means again after the travels when obtained voltage information is lower than a specific level, and turning off the detecting means when the level is higher. CONSTITUTION:Shutter trailing film traveling completion information from a shutter unit 650 is supplied to a motor control circuit 660, which rotates a 2nd motor M2 to take up a film 680. Then when the film 680 is taken up completely by one frame, a one-frame detecting means 690 detects the state and supplies the detection result to the circuit 660 to stop the motor M2, and the voltage of a power source voltage 700 is detected by a battery checking device 710 to generate a sequence control signal according to the result. Namely, the generation of a release signal is confirmed with the signal of an exposure operation control circuit 720 to make a 1st battery check. Thus, the high or low level of the detected voltage is detected to determine whether or not a check after the traveling is made.
Patent JP-H11203425-A (JP)
Title: Ic card reader/writer and ic card reading/display device
Inventor: KANZAKI MINORU
IPC: G06K17/00
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To surely read or write data from/in an IC card even when the configuration of a reading/writing part is miniaturized and the IC card is carried and moved at a high speed. SOLUTION: This IC card reading/display device is provided with a current supplying coil 12 wound around a columnar core 11 and an iron piece member 14 opposed to one end face of the coil 12, and when a current is supplied to the coil 12 at the passage of an IC card 15 constituted of connecting a current receiving loop-like coil to an IC chip and storing the chip in a casing, a line of electromagnetic force is applied from the coil 12 to the loop-like coil of the card to allow a current to flow into the loop-like coil and read/write information from/in the IC chip of the IC card.
Patent JP-H03209194-A (JP)
Title: Construction method for nuclear reactor building top slab
Inventor: ISHII HARUO
IPC: G21C13/00
Filed: 1990-01-11
Abstract: PURPOSE:To shorten the term of construction of a top slab by preliminarily connecting a temporary base and a top slab liner by a supporting member unitedly and fitting and mounting them on a biological shield to constitute the top slab. CONSTITUTION:A pedestal 2, a nuclear reactor building 4, a diaphragm 5, a biological shield 7, a liner 3, etc., are constituted on a mat 1. Independently of them, a temporary base 20 is provided on which support parts 21 to be fitted to the biological shield 7 and blankets 23 to moor wire ropes are arranged. Meanwhile, a top slab liner 26 is produced on which blankets 25 to moor ropes 22 are arranged, and blankets 23 and 25 are connected by ropes 22 by ground construction to unify the top slab liner 26 with the base 20, and they are suspended by a crane and are fitted and fixed to the biological shield 7 by the support parts 21. Concrete is placed in the liner 26, and a top slab 9 is constituted and the upper layer part of the building 4 is constructed. Ropes 22 are detached and the base 20 is removed from on the biological shield 7 after curing of them; and thereby, the equipment of a temporary support is unnecessary to shorten the term of construction.
Patent JP-H07206193-A (JP)
Title: Paper feed device
Inventor: NAKAMATSU KOSUKE
IPC: G03G15/00
Filed: 1994-01-14
Abstract: PURPOSE:To provide a paper feed device in which blocking is not generated in the case of preventing partial wear of a double feed preventing roller by rotational movement. CONSTITUTION:This paper feed device is provided with a paper feed cassette of which the paper feed side end part of paper sheets 16 is projected from the extreme end part of a lift plate 1a, a one-way clutch 22 provided on the double feed preventing roller 2a side of paper feed roller pair 2 and rotating the double feed preventing roller 2a only in the clockwise direction, a rotationally moving member 20 having a projecting part 20a on the paper feed cassette 1 side and rotationally movably supported, and a link member 21 connecting together the rotationally moving member 20 and the one-way clutch 22. The one-way clutch 22 is driven through the link member 21, by rotational movement of the member 20 while the projecting part 20a of the rotationally moving member 20 is pushed with the paper feed side end part of the paper sheets 16. As a result, the contact part position of the double feed preventing roller 2a against the paper surface is changed.
Patent JP-S59127782-A (JP)
Title: Driving controller for thermal recording head
Inventor: MATSUSHITA HIROSHI
IPC: B41J2/36
Filed: 1983-01-13
Abstract: PURPOSE:To record with favorable and uniform image quality at high speed, by a method wherein heating element input energy satisfying a predetermined condition is calculated, and control is performed in accordance with the calculation result. CONSTITUTION:The lapse of time (t) from the preceding-time driving of the heating element in the thermal recording head is measured by a counter, while a temperature rise DELTATp of a machine body of the head after the lapse of time (t) is measured through a thermometer, and a required input energy Ein satisfying the condition of formula I (wherein C1 and R1 the capacitance and the resistance of the machine body of the head; E0 is input energy with which a favorable print quality can be secured when the machine body is in a standard condition; e is the base of natural logarithm; A is a constant) is determined through calculation by a calculator. The driving of the thermal recording head is controlled on the basis of the energy Ein thus determined. Accordingly, recording is conducted with a favorable and uniform image quality, and the recording can be performed at high speed.
Patent JP-2000199547-A (JP)
Title: V rib belt
Inventor: FUJIWARA KATSUYOSHI
IPC: F16G5/20
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To maintain lowering of stick slip sound and restrain generation of noise caused by resonance during a hot time of dynamic viscousity and elasticity rubber test by composing a rib of rubber having a larger temperature variation characteristic, i.e., loss coefficient at the hot time in the test, than that at a cold time therein. SOLUTION: A rib part 17 of a belt B is composed of rubber having a larger temperature variation characteristic, i.e., a loss coefficient at 60-12 deg.C (hot time) in a dynamic viscousity and elasticity test for rubber, than that at 20 deg.C (cold time), and concretely it is desirable that the material composed of chroloprene rubber being a base material and short fiber, carbon and coumarone resin blended thereinto is used as the rubber. Accordingly, in the belt B a storage elastic coefficient is relatively increased due to lowering of loss coefficient of rubber at the cold time, so that a friction coefficient thereof is lowered over a long period of time and stick slip can be restrained stably for a long period of time.  The damping characteristic becomes large at the hot time, and the cord vibration when the rotational frequency is at the vicinity of resonance point of the belt B is restrained to thereby reduce generation of noise.
Patent JP-H06208201-A (JP)
Title: Film unit with lens
Inventor: ISHIGURO MASANORI
IPC: G03B17/04
Filed: 1993-01-11
Abstract: PURPOSE:To surely execute light shielding at the ends of a hinge part by bringing projecting lines formed at the ends of a turnup surface into tight contact with the turnup surface opposite thereto so as to be along the end surface of the hinge part when a cap for light shielding is bent to a closing position. CONSTITUTION:The cartridge taking-out cap 22 is so bent as to be perpendicular to the rear surface part and is detained to the cover by means of a pair of detaining pawls. The bottom plate is similarly bent and is then detained to a front cover by means of the detaining pawls. The projections 33 at both ends of the hinge part 24 are first respectively pressed to a tapered surface 32 in tight contact therewith when the cartridge taking-out cap 22 is bent perpendicularly to the rear surface part. Such thing that the external light advances from both ends of the hinge part into a cartridge chamber does not, therefore, arise. The similar light shielding is executed at both ends of the hinge part as well even when the bottom cap is detained to the front cover.
Patent JP-S63173807-A (JP)
Title: Manufacture of rocker arm chip
Inventor: YOKOYAMA SHIGEKI
IPC: F01L1/18
Filed: 1987-01-09
Abstract: PURPOSE:To facilitate the manufacture of the chip in the caption and to reduce its cost by manufacturing the rocker arm chip in ceramics cast at the end of the rocker arm in such a way that the sliding face part and the handle part are separately formed and cintered, and then jointed together into one body. CONSTITUTION:In manufacturing a rocker arm chip 42, first of all the powder material of, for example, Si3N4 added by a reasonable quantity of 21R solid solutions, Al2O3, Y2O3, as auxiliary substances, is mixed by a ball mill and granulated by a spray dryer. The granulated powder is used for press-forming a sliding part 13 and a handle part 14 separately, and then respective formed bodies are cintered at a high temperature in the nitrogenous atmosphere of one normal pressure so as to obtain the cintered bodies of the sliding face part 13 and the handle part 14. Further, both cintered bodies are jointed together through the intermediary of an Al-Si bracing member 15 into an integrated body for the completion of desired rocker arm chip 42. The jointing by means of the bracing member 15 is performed by holding the jointed body for ca.30 minutes at ca.600 deg.C under the pressure of ca. 1kgf/mm<2> in vacuum.
Patent JP-S56100321-A (JP)
Title: Photometry method
Inventor: IZAWA MASAO
IPC: G01J1/04
Filed: 1980-01-17
Abstract: PURPOSE:To discriminate the degree of growth highly through the prevention of the advance of stray light and to make simple and small the system and device, by making incident irradiated light from the end of a laboratory dish made of transparent materials and leading it to cells through a thick part. CONSTITUTION:A supporting member 14 covering a laboratory dish 12 made of glass from upper side is provided, which is fitted with light emitting diodes 151- 158, light collection lens 16 and photoelectric converter 17. With this constitution, irradiated light 18 incident from the end surface 12A of a laboratory dish 12 repeats reflections through the light conducting operation of the thick part 12B and reaches the bottom of the laboratory dish 12 to irradiate cells 11. The scattered light from  the cells 11 is incident to a photoelectric converter 17 via a condenser lens 16. The light not incident to the end surface 12A advances in the direction reverse to the  lens 16 and the member 14 effectively shields external light. Thus, stray light which is a cause of errors, is not almost incident, allowing highly accurate photometry. Further, since the device of photometry is located only at the upper part of the dish 12, the device can be made small in size.
Patent JP-S59129146-A (JP)
Inventor: OOHAYASHI TSUTOMU
IPC: B32B27/12
Filed: 1983-01-14
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-S60241262-A (JP)
Inventor: SANDEITSUPU TEIWARI
IPC: H01L29/20
Filed: 1985-01-14
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-S5496754-A (JP)
Title: Protective relay of direct current trnasmission line
Inventor: ANDOU FUMIO
IPC: H02H3/26
Filed: 1978-01-17
Abstract: PURPOSE: To prevent false operation due to difference current, by judging the presence of accidents on a line when the increase of current at the power rectifier side and the reduction of current at the reverse power rectifier side are simultaneously formed.  
     CONSTITUTION: Line currents Ia, Ib are introduced to a protective relay RY, and converted into input quantity KI corresponding to line current through an input converting circuit RF. The quantity of memory VR following up KI in input quantity is arranged by the combination of a comparison circuit COM1 and a reversible integration circuit MI. The input quantity KI and the quantity of memory VR are introduced to a comparison circuit COM2, and whether or not the transient difference of both KI and VR ranges at the plus side or the minus side is detected. If the difference is large than α at the plus side when a power rectifier is operated and if the difference is larger than -β at the minus side when a reverse power rectifier is operated, output S, R corresponding to the polarities is each emitted. A signal S1 obtained through a transmission delay compensation circuit TDC from the output S and the output R are compared by an AND circuit AND1, and accident judging output T is obtained on the basis of the comparison. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000207676-A (JP)
Title: Traffic accident detector
Inventor: OZAKI MASAHIRO
IPC: G08G1/04
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a traffic accident detector which is resistant to noise and can detect and record even the occurrence of a dangerous state like a near miss. SOLUTION: An image pickup device 1 always picks up the traffic condition of an observation area, and a vehicle detection sensor 2 detects all vehicles in the observation area to recognize the time series change of the position and the speed of each vehicle, A data analysis part 4 analyzes vehicle behavior data as the output of the vehicle detection sensor to discriminate the occurrence of an accident and that of a dangerous state. The discrimination result is reported to a recording control part 5, and this part 5 controls a data recording part 3 to record picked-up data and vehicle behavior data for a certain time before and after the discriminated occurrence of the accident/dangerous state.
Patent JP-S5286906-A (JP)
Title: Equipment for air blast preheating in cupola
Inventor: OIDA AKINORI
IPC: F27B1/22
Filed: 1976-01-14
Abstract: PURPOSE: In the preheating of air supplied to tuyer by the use of sensible head of cupola waste gas and combustion heat of the contained CO gas, the temperature of recombustion gas is controlled appropriately. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60147511-A (JP)
Title: Spring for end pivot type locker arm of internal-combustion engine moving valve system
Inventor: YOSHINO YASUSHI
IPC: F01L1/46
Filed: 1984-01-13
Abstract: PURPOSE:To increase the rigidity of upper arm as well as reduce the side width by bending the side edge of the upper arm of a spring at a right angle to the residual portion of the upper arm along the fold extending in the longitudinal direction. CONSTITUTION:A spring 50 is used to physically energize the pivot of the end- pivot type locker arm of an internal combustion engine moving valve system toward the pivot, consisting of an upper arm 52 with end portion to be coupled with the locker arm, a lower arm 54 to be coupled with a pivot receiver, and an intermediate portion 56 connecting said arms. Each of side edges 58A and 58B of the upper arm 52 is bent at right angle along folds 60A and 60B in the longitudinal direction to form vertical edges 58A and 58B. The presence of the vertical edges 58A and 58B strengthens the rigidity of the upper arm 52 and also increase its intrinsic (or natural) frequency, resulting in the positioning of the resonance point of the upper arm 52 in the outside of the engine-using rotation region. The breakage of the upper arm can be prevented.
Patent JP-S5496921-A (JP)
Title: Deflecting device
Inventor: SAKAI KOUICHI
IPC: H01J29/76
Filed: 1978-01-17
Abstract: PURPOSE: To enhance the efficiency of the deflecting device with almost no use of the convergence means by securing such constitution in that the dynamic convergence can be secured automatically via the magnetic field of the deflecting device of the color CRT.  
     CONSTITUTION: The 1st saddle-type coil 4 featuring small angle to horizontal plane Y when viewed from tube axis Z of CRT plus 2nd saddle-type coil 5 featurg comparatively large angle to tube axis Z are provided on the inner surface of horn- shaped magnetic core 1. In this case, core 5 is located usually at the back of core 1, and coil 4 is distributed in front of core 1 respectively. At the same time, the both coils are buried in groove 6 and 7 provided on the inner surface of core 1 with at least a partial overlap between the rear part of coil 4 and the front area of coil 5. With use of the deflecting coil of such constitution, the magnetic field distribution within core 1 is varied nearly linearly, thus ensuring the correction for the dynamic convergence. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57137301-A (JP)
Title: Carboxymethylcellulose carbonate and manufacture
Inventor: GIYUNTAA BERUMAN
IPC: C08B15/00
Filed: 1982-01-14
Abstract: Cross-linked carboxymethylcellulose with intermolecular carbonate bridges.
Patent JP-S58120319-A (JP)
Title: Expanding circuit of pulse width
Inventor: NAKAJIMA MASAHIRO
IPC: H03K5/05
Filed: 1982-01-12
Abstract: PURPOSE:To set the accurate time of duration even with a pulse having long time of duration, by applying an input pulse to a bistable FF to actuate an oscillator with the output of the FF and dividing the oscillated output with a prescribed dividing ratio to feed it back to the FF. CONSTITUTION:When an input pulse A fed to a terminal 1, a bistable FF circuit 2 is set. Then a signal B is fed to an output Q. At the same moment, an oscillating circuit 6 is actuated to transmit a repeating pulse C of a fixed frequency. The pulse C is counted N times by a frequency dividing circuit 7, and a pulse D is fed to the output of the circuit 7 to reset the circuit 2. As a result, a short pulse A is expanded to an output terminal 2 and then transmitted in the form of an output pulse B. The circuits are formed digitally, and the time of duration of the output pulse is decided by the dividing ratio of the circuit 7 as well as the oscillation frequency of the circuit 6 and can be set accurately.
Patent JP-S61162878-A (JP)
Title: Disk player
Inventor: YAMASHITA YUKIHIRO
IPC: G11B27/02
Filed: 1985-01-12
Abstract: PURPOSE:To improve operability by starting reproduction from a designated reproduction starting address, and terminating reproduction at designated reproduction terminating address, and at the same time, making fade-in action at the reproduction starting address and making fade-out action at the reproduction terminating address. CONSTITUTION:When inputted from an operating means 8, reproduction starting address is stored in an operating means 5 and reproduction terminating address is stored in the operating means 8 respectively. When a reproduction start indication signal (d) is given, the address information read from a pickup means 1 is inputted to the operating means 5, 8 and the position of reproduction is watched at all times. When the reproduction starting address is detected, the operating means 5 shifts from searching operation to reproducing operation, and outputs a signal (b) of a signal processing circuit 3. At this time, a signal (c) outputted by the operating means 8 is changed from high level to low level, and applied to the base of a transistor 43 through a time constant circuit. Accordingly, the transistor 43 is made off slowly, and so-called fade-in action is performed.
Patent JP-S61164622-A (JP)
Title: Dehumidification dryer
Inventor: KAWAKAMI SUSUMU
IPC: B01D53/26
Filed: 1985-01-11
Abstract: PURPOSE:To shorten a drying time by raising emitted air to high temp. under heating by a heat pipe, in a dehumidifier using a heat pump, by mounting a heat pipe having a condensation part interposed between a heat exchanger for evaporation and a heat exchanger for condensation. CONSTITUTION:The condensation part 6a of a heat pipe 6 is interposed between the evaporator 1 and condenser 2 of the heat pump of a dehumidification dryer using a steam compression type heat pump utilizing a room such as a bathroom in the drying of clothings and the evaporation part 6b of said heat pipe 6 is arranged to a heat source 7 utilizing waste heat of hot water remaining in a bathtub or air outside a room or the open air. Heat pumped up from a heat source 7 in the evaporation part 6 is fed to the condensation part 6a to heat low temp. air passed through the evaporator 1 of the heat pump. Further, emitted air is raised to high temp. under heating by the condenser 2 to be sent out. By this method, indoor temp. is raised and a drying time is shortened.
Patent JP-S57117977-A (JP)
Title: Driving method of heat sensitive recording head
Inventor: INUI TOSHIJI
IPC: B41J2/38
Filed: 1981-01-16
Abstract: PURPOSE: To shorten the printing time and to achieve high speed recording, by using a parallel signal, which is outputted from a circuit wherein a video signal is converted from serial to parallel arrangement, during the conversion for a specified time period, heating resistor bodies, and preheating recording paper.  
     CONSTITUTION: A driving and controlling part of the heat sensitive recording head is constituted by a thermistor 6, a temperature detecting circuit 7, a preheating control circuit 8, and the like. Substrate temperature 9 of the heat sensitive recording head is detected by the temperature detecting circuit 7. A substrate temperature signal 11 is supplied to the preheating control circuit 8. The preheating time is set by the preheating control circuit 8. By using the parallel signal which is outputted from the circuit wherein the video signal is converted from signal to parallel arrangement, each heating resistor body 4 is heated druring the preheating time period, and the part of the recording paper which is contacted with the heating resistor body 4 is preheated to a specified temperature lower than a heating starting temperature. Then, the heating resistor body 4 is heated based on the video signal set in shift register 1, and the heat sensitive recording is performed on the recording paper. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61162838-A (JP)
Title: Driving device for light source of optical disk recording and reproducing device
Inventor: MIZUNOE KATSUZO
IPC: G11B11/10
Filed: 1985-01-12
Abstract: PURPOSE:To obtain a stable laser output by forming a reflecting coat over the incidence surface of a beam shaping prism, arranging a photodetector so that the photodetector does not face reflected light from the reflecting coat, and feeding the output of the photodetector back by a semiconductor laser driving circuit. CONSTITUTION:Light made incident on a beam shaping prism 6 is transmitted through the beam shaping prism 6 and split into three by a grating 5; and their optical paths are converted by a beam splitter 14 and a galvanomirror 3 and the beam 20 is passed through an objective 2 to form a beam spot on a photomagnetic disk 1. The transmitted light of the beam splitter 4 is made incident on the beam shaping prism 6, whose prism surface 28 is polished so that reflected light 26 from the slanting surface 27 exits from the prism 6. This prevents scattering reflected light from striking a photodetector 7 from a roughened surface when a prism surface 28 is roughened. Transmitted light from the prism 6 is converged through a collimator lens 8 and returns to a semiconductor laser 9. Consequently, the intensity of the laser light output on a photomagnetic disk is easily determined and held constant.