baber/WOPTO huggingface dataset:
Patent JP-S59162365-A (JP)
Title: Method of controlling ignition timing of engine
Inventor: TAKEDA YUUJI
IPC: F02P5/15
Filed: 1983-03-08
Abstract: PURPOSE:To generate hither power of an engine by setting the ignition timing to a specified value according to the revolution speed of the engine and the amount of intake air at the rapid acceleration time in the method of controlling ignition timing wherein the timing is delayed at acceleration time and thereafter gradually advances. CONSTITUTION:A foundamental ignition timing map is stored in ROM 38 of a control circuit 34 in advance, which controls an ignitor 28 by adding a compensating ignition timing to the map. If the rapid acceleration state is detected, the controller resets a timer. Said timer interrupts normal control 8 having the ignition timing advance, for a certain duration after the time of detecting the accelerated state, and sets the ignition timing to a specified value according to engine speed and amount of intake air. Since once rapid acceleration is detected, the ignition timing is set to the specified value for a certain duration 1st from the point of detecting the acceleration, the engine output may be improved and fuel consumption be reduced.
Patent JP-H06249665-A (JP)
Title: Angular velocity detector
Inventor: WATANABE TORU
IPC: G01C19/56
Filed: 1993-02-26
Abstract: PURPOSE:To simplify the manufacturing process of an angular velocity detector, especially, the forming process of electrodes by arranging a reference potential electrode, excitation electrode, and detection electrode on the inner or outer peripheral surface of a cylindrical piezoelectric body. CONSTITUTION:The bottom end of the cylindrical piezoelectric body 2 of a sensor element 10 is fixed to an element table 1 having a disk on the upper end and continuous round bar-like legs on the bottom side. Nearly the upper half of the outer peripheral surface of the piezoelectric body 2 is covered with a reference-potential electrode 3 connected to equipment earth. Eight electrode segments having the same shape are stuck to the lower-half area of the outer peripheral surface at a 45 deg. pitch. Of the electrode segments, the electrode segments 4a and 4b facing each other in a first diametral direction D1 are excitation electrodes. The electrode segments 5a and 5b facing each other in a second diametral direction D2 are feedback electrodes. The electrode segments 6a and 6b facing each other in a third diametral direction D3 are first detection electrodes and the electrode segments 7a and 7b facing each other in a fourth diametral direction D4 are second detection electrodes.
Patent JP-S51114000-A (JP)
Title: Taking-off and landing device
Inventor: TANAKA YUUJI
IPC: B60V3/08
Filed: 1975-03-31
Abstract: PURPOSE: To provide a taking-off and landing device using an air cushion landing system which can prevent a fuselage from pitching and which can reduce the resistance of the water during floating on the water. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08211388-A (JP)
Title: Side light type surface light source device
Inventor: ISHIKAWA TAKESHI
IPC: G02B6/00
Filed: 1995-02-03
Abstract: PURPOSE: To obtain a side light type surface light source device which is simple in structure, has a high light utilization rate and allows the control of light emission intensity. CONSTITUTION: This side light type surface light source device has a scattering light transmission body 20, a primary light source (fluorescent lamp) L arranged alongside a light incident surface 22 side, a silver foil sheet R enclosing this light source, a prism sheet 4 arranged along a light taking-out surface 23 and a silver foil sheet S arranged along a rear surface 25. The rear surface 25 side of the sectional shape of the scattering light transmission body 20 is composed of three blocks I to III. The block I is a projecting arc section having a radius of curvature of 330mm. The tangent direction at the light incident surface 2 side end is parallel with this light taking-out surface 23. The tangent direction at the boundary with the block II inclines 4 deg. with the light taking-out surface 23.  The block II and the block III are straight blocks inclined 4 deg. and 3.6 deg. with the light taking-out surface 23. The exit light intensity distribution of this surface light source device is made into the distribution where the high luminance is observed near the central part. The various exit light intensity distributions are realized by changing the transition of the inclination of the rear surface.
Patent JP-S62195181-A (JP)
Title: Semiconductor radiation detector
Inventor: SAWADA RYOICHI
IPC: H01L31/00
Filed: 1986-02-21
Abstract: PURPOSE:To improve sensitivity, stability and mass-productivity by a method wherein an annular impurity diffused region which has the conductivity type opposite to that of a semiconductor substrate is formed in the semiconductor substrate and a radiation incident electrode layer, made of a metal which forms a Schottky barrier with the substrate, is formed with the annular impurity diffused region as an outside rim and an electrode layer is formed on the back surface of the substrate. CONSTITUTION:An SiO2 film 7 is formed on an n-type Si single crystal substrate 1 by hot oxidation or the like and the SiO2 film 7 on a region to be a p-type diffused region 2 is removed by a photolithography technology and the p-type region 2 is formed by the hot diffusion of boron. Then, after the SiO2 film 7 is formed by hot oxidation, the SiO2 film on regions to be n<+> type diffused regions 3 and 4 is removed and the n<+> type regions 3 and 4 are formed by hot diffusion of phosphorus. Then, after the SiO2 film 7 is formed, the SiO2 film on the n-type region surrounded by the p-type diffused region 2 is removed by a photolithography technology and an Au thin film 5 is evaporated onto the part where the SiO2 film 7 is removed and an Al thin film 6 is evaporated on the back surface of the substrate 1.
Patent JP-H09224805-A (JP)
Title: Rotary closet
Inventor: OSAWA HITOSHI
IPC: A47B49/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a hanger frame capable of improving productivity and portability. SOLUTION: An upper runner frame 6 provided with an upper runner 5 attached to an upper rail 1 and is freely traveling is provided on the upper part of a hanger frame main body 4, a lower runner frame 8 provided with a lower runner 7 attached to a lower rail 2 and is freely traveling is provided on the lower part of the hanger frame main body 4 and the hanger frame 3 is constituted. A lower horizontal piece 10 is projectingly provided from the lower part of a vertical piece 9 so as to be almost orthogonal to the vertical piece 9, an upper horizontal piece 11 is projectingly provided from the upper part of the vertical piece 9 so as to be almost orthogonal to the vertical piece 9 and the hanger frame main body 4 is formed. The upper runner frame 6 is fixed so as to be almost orthogonal to the upper horizontal frame 11 by a machine screw 12 at one part.  A turning stoppage means for preventing the turning movement of the upper runner frame 6 is provided between the upper runner frame 6 and the upper horizontal piece 11.
Patent JP-S59162312-A (JP)
Title: Electronically controlled engine
Inventor: OKABAYASHI TOSHIO
IPC: F01L9/20
Filed: 1983-03-08
Abstract: PURPOSE:To provide the opening/closing timing and the lift characteristic optimum for current operating conditions by opening and closing a suction and an exhaust valve electromagnetically in accordance with the output of a micro- computer, in which the operating conditions are entered. CONSTITUTION:Engine condition signals to represent degree of accelerator opening, engine temp. and number of revolutions and atmospheric condition signals to represent atmospheric pressure, temp., etc. are entered in a micro-computer 11, and these data are sampled at every specific crank angle to serve determination of the rate of injection from the injector, opening/closing timing of the suction and exhaust valves and the lift characteristic. Drive signals are sent to solenoids 8, 9 of the suction and exhaust valves 5, 6 at every specific crank angle, and a drive signal is fed to the injector when the suction valve 5 is opened. Now the fuel is injected. According to this arrangement, opening and closing of the suction and exhaust valves are performed electromagnetically in the optimum conditions.
Patent JP-2000236587-A (JP)
Title: Non-power cut power unit and information communication system using the same
Inventor: KANOUDA TAMAHIKO
IPC: H04Q9/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To manage a power unit for non-power cut by means of communication through the use of a power line and an information unit by providing a means communicating information with the power line as a route. SOLUTION: A power line transmission/reception means 10a is connected to UPS 1a and a signal is transported by using a frequency which is sufficiently higher than the frequency of a commercial AC power source 2. A signal inputted from the direction of a power plug 6a is received by a power cable 7a. The reception signal is transmitted to a control circuit 12 and the control circuit 12 analyzes the content of the signal. A control signal against UPS 1a is discriminated from a signal against the other device. In the case of the control signal against UPS 1a, the control circuit 12 controls UPS 1a. A computer 8a which is the load of UPS 1a and is a management object incorporates a power line transmission communication means 20a and the signal is transmitted by using the power line transmission communication means 20a.  A computer 23a being a management source, and the computers 8a and 8b being the management objects and UPS 1a-c are connected by the power line transmission communication means 20a.
Patent JP-H10242893-A (JP)
Title: Tag information reader
Inventor: KAWANAMI SEIICHI
IPC: H04B5/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence of magnetic flux of an exciting coil and to improve the signal-to-noise ratio as the time of reading tag information by composing a receiving coil of a couple of differentially connected coils and arranging them so that pieces of magnetic flux applied to the respective coils from the exciting coil become equal in the absolute value. SOLUTION: The couple of coils 3A and 3B which are connected differentially to constitute the receiving coil are formed to 1/2 as large as the area of the surface that the exciting oil 1 forms, and arranged at positions where magnetic fields from the exciting coil 1 become equal without making the surfaces overlap with each other in the surface of the exciting coil 1. A radio tag 21 attached to an article 30 moving on a conveyor 22 one receiving an exciting signal from the exciting coil 1 sends tag information stored in the memory through a tag coil at, for example, a transmit signal frequency 1/2 as high as the exciting signal frequency. Either of the coils 3A and 3B when approaching the radio tag 21 can receive the tag information without being disturbed by the exciting signal.
Patent JP-H02218184-A (JP)
Title: Cryostat with refrigerator
Inventor: SAHO NORIHIDE
IPC: F17C3/08
Filed: 1989-02-20
Abstract: PURPOSE:To abate any noise by a method wherein a holding means holding a containing vessel of a refrigerator and a body to be refrigerated in adiabatic vessel is integrated with a part of a component excluding the adiabatic vessel using a rigid coupling means. CONSTITUTION:An expanding device 10 is completely tightened up on a magnetic shield main body 17 using a rigid coupling means such as a bolt through the intermediary of a flange 18 and then integrated with a vacuum vessel 7 through the intermediary of a bellows 19 as an elasticity holding means and the flange 18. A load holding body 20 integrates multiple cylindrical bodies 22 with the protrusions of a liquid helium vessel using a bonding agent, etc., while the other end of the load holding body 20 is integrated with the magnetic shield body 17 while the room temperature end is integrated with a rod 24 completely tightened up by a bolt, etc., using the bonding agent, etc. Through these procedures, the oscillation of the expanding device 10 is absorbed in the magnetic shield body 17 not to be transmitted to the vacuum vessel 7, thereby enabling the noise to be abated.
Patent JP-S51113652-A (JP)
Title: A liquid crystal indicator sealing method
Inventor: YOSHII TSUYOSHI
IPC: G02F1/13
Filed: 1975-03-29
Abstract: PURPOSE:A liquid crystal indicating method the purpose of which is, by fixing some sealing material on the surface of a substrate in advance to prevent the another substrate from getting out of position.
Patent JP-H07302185-A (JP)
Title: Folder rack icon
Inventor: MAAKU EI MARAMUUDO
IPC: G06F3/0481
Filed: 1995-02-27
Abstract: PURPOSE: To provide a file rack icon displaying lots of icons grouped logically in such a way that the occupied amount of the icons on a video display screen is reduced to be less than the occupied area of the icons which will be occupied by individual display of the grouped icons. CONSTITUTION: The bile rack icons used to group logically object icons on a video display screen are provided. The file rack icons are integrated so that the grouped icons do not much occupy the video display screen. The file rack icons are obtained by a different form. Moreover, object icons are dragged to the file rack icons or dragged therefrom and icons grouped by the file rack icons are changed dynamically.
Patent JP-S60202890-A (JP)
Inventor: TEODOORU JIYON PORANSUKII
IPC: C07D501/36
Filed: 1985-02-26
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-H07246282-A (JP)
Title: Prize game machine
Inventor: OIWA KANJI
IPC: A63F9/30
Filed: 1994-03-09
Abstract: PURPOSE:To display a score corresponding to the kind of a gift clamped by a clamping part at the prize game machine for getting an objective gift by moving the clamping part above the gift housed inside a case. CONSTITUTION:A lot of plural kinds of gifts 5 in different shapes are housed in a case 2 of a cabinet 1. A crane mechanism for supporting a clamping part 30 is provided at the upper part of the case 2 and corresponding to the operation of a player, the gift 5 is clamped and put in an inserting port 48. Concerning the gift put in the inserting port 48, the kind of that gift is discriminated by a shape discriminator provided under the inserting port 48 and corresponding to that kind, the score is displayed on a display part 10. Thus, the player competes the score corresponding to the clamped gift and the gift can be provided corresponding to the score.
Patent JP-S63205512-A (JP)
Title: Azimuth detecting means
Inventor: NISHIURA YOZO
IPC: G01C19/00
Filed: 1987-02-20
Abstract: PURPOSE:To perform accurate detection regardless of whether or not an error due to the drift of a rate gyro is large by rotating the rate gyro, setting the direction of an angular speed detection shaft when the output of the gyro in one turn is maximum or minimum to the north or south, and thus detecting and azimuth. CONSTITUTION:The gyro 4 is mounted on a moving body 1 and a turntable 3 is rotated, so that the angular speed detection shaft 43 is affected by the rotation angular speed OMEGA of the earth most when facing to the north or south. Then, its output varies in a sine wave shape by the rotation of the table 3. The direction of the north or south is decided from the direction of the angular speed detection shaft 43 when the output of the gyro 4 in one cycle of the sine wave is maximum or minimum. Therefore, the direction of the north or south is discriminated from the output waveform of the gyro 4 and the azimuth of the moving body is accurately detected in consideration of the corresponding rotational angle of the gyro 4 without reference to whether or not its drift is large or small.
Patent JP-H03243580-A (JP)
Title: Display lamp control device of elevator
Inventor: YANO JUNICHI
IPC: B66B3/00
Filed: 1990-02-20
Abstract: PURPOSE:To realize standardization of parts and simplification of arrangement by controlling the lighting of response lamps and service floor display lamps by a lighting data, and outputting a lighting data regarding that the service floor display lamps as response lamps of imaginary floors other than the floors a destination button indicates. CONSTITUTION:By handling a service floor display lamp S as one of response lamp C of a destination button B, the data table of the ROM of a control device 1 is converted. As a result, different from the system to add an interface used exclusively for the service floor lamp S in the conventional use, the interface of a response lamp C is utilized to realize the lighting of a service floor display lamp S. An interface for a normal destination button in an operation board in a cage is standardized to respond to the floor variation up to a reasonable number of stops, and considered to select the number of destination buttons B suitable for a building. As a result, the number of destination buttons B in the operation board in the cage has been normally considered and thereby the standardization of arrangement can be realized.
Patent JP-H06252877-A (JP)
Title: Demodulator with inter cross polarized wave interference elimination device
Inventor: YAGI MANABU
IPC: H04J11/00
Filed: 1993-02-26
Abstract: PURPOSE:To reproduce demodulated data without deterioration in a characteristic of its own polarized wave even when a level of an interference component extract signal inputted from a different polarized wave is increased even while cross polarized wave interference elimination device is reset or in the normal operating state in the orthogonal polarized wave communication system. CONSTITUTION:When a cross polarized wave interference elimination device 12(11) is reset, a voltage comparator 8(7) detects that an input signal level is a specified level or over and when the cross polarized wave interference elimination device is in the normal operating state, a voltage comparator 10(9) detects that the input signal level is a specified level or over. Then a variable attenuator 22(21) interrupts an interruption component extract signal to the cross polarized wave interference elimination device 12(11) to prevent the input of the interference component extract signal with a higher level than usual and a demodulation circuit 23(24) reproduces demodulation data without characteristic deterioration.
Patent JP-S58155426-A (JP)
Title: Diode fault detecting method of electric power source
Inventor: SAKAI SHIGEO
IPC: H02M1/00
Filed: 1982-03-12
Abstract: PURPOSE:To detect a fault of an electric power source, by generating 2 kinds of magnetic fields by currents outputted from electric power sources of 2 systems, and detecting the difference in strength between both magnetic fields. CONSTITUTION:An output current I1 of a constant-voltage circuit 1 is supplied to a load 6 through a diode 4 and an induction coil 10. An output current I2 of a constant-voltage circuit 2 is supplied to the load 6 through a diode 5 and an induction coil 11. The induction coil 10 and the induction coil 11 are wound around a yoke 17 for driving an ammeter. In case when there is no fault in an electric power source, the magnitude of a current flowing to 2 coils is equal. Accordingly, the needle of the ammeter is balanced in the center. If a fault such as short-circuit and disconnection is generated, however, the balance is lost, therefore, it is known that a fault is generated from the ammeter.
Patent JP-H05234244-A (JP)
Title: Dat electronic album device
Inventor: OZAKI NAOKI
IPC: H04N5/92
Filed: 1992-02-26
Abstract: PURPOSE:To provide the DAT electronic album device which can record continuous voice data of a two-channel stereo together with still image data. CONSTITUTION:In this DAT electronic album device having a 32kHz-4ch mode, by which input data of 4 channels whose sampling frequencies are 32kHz, respectively and which are subjected to 12 bits non-linear quantization can be recorded in a tape 20, two channels in the input data of 4 channels become still image data V1, V2 and the remaining two channels become voice data AL, AR.
Patent JP-S61198965-A (JP)
Title: Picture processing system
Inventor: SUGISHIMA KIYOHISA
IPC: H04N1/00
Filed: 1985-02-28
Abstract: PURPOSE:To avoid inconvenience of shortage of paper on the way of processing in forming images of plural sheets by selecting a printer having much paper with priority in a system where an output of a reader is fed to plural printers. CONSTITUTION:Plural readers 4-7 and plural printers 8-11 are connected to a multi-input/multi-output device 23 through signal lines 24, 25 so as to apply an output of an optional reader to plural printers. Plural storage stages of the printers 8-11 have recording paper of different sizes. When the size of the required recording paper and number of sheets are inputted from an optional reader, the device 23 checks the recording storage state of the printers 8-11 and discriminates a printer having the largest storage number with the same size and its storage stage. Then the picture is formed to the recording paper stored in the storage stage of the said printer.
Patent JP-H01213854-A (JP)
Title: Recording and reproducing device
Inventor: SAITO TORU
IPC: G11B15/467
Filed: 1988-02-22
Abstract: PURPOSE:To stabilize a regenerative signal at the time of a high speed reproducing by providing a tape feeding speed detecting means relative to a head rotating speed and controlling a capstan rotating speed in response to an output of the detecting means. CONSTITUTION:An RF signal regenerated by magnetic heads HA and HB is supplied to a signal processing circuit 21, where a decoding processing is performed to regenerate various data. At the same time that a regenerated frame address is latched by a first latch circuit 22, a frame address of the previous period which has been latched in the first latch circuit 22 is latched again by the following latch circuit 23, and two latch outputs are compared by a digital comparator 24, and a speed control signal is supplied via a capstan servo drive circuit 15 to a capstan motor 16, so that when the number of tracks crossed in the period is few, the tape feeding speed is to be faster, and when the number of crossed tracks is numerous, the tape speed is to be slower, and hence the rotating speed of a rotary drum 3 and the feeding speed of the magnetic tape 2 are fixed in a prescribed relation.
Patent JP-H05235394-A (JP)
Title: Phototransistor
Inventor: KAWANABE HITOSHI
IPC: H01L31/10
Filed: 1992-02-26
Abstract: PURPOSE:To improve sensitivity with light received in a base zone as well as an emitter zone by reducing the area of an emitter electrode below that of an emitter layer and further by making a part of the emitter electrode cover the PN junction face between the emitter layer and the base layer. CONSTITUTION:A P-type base layer 2 is set full over the chip effective area to serve as the light-receiving area, and a base electrode 5 as small as possible to block light reception as the prior art. The area of an N-type emitter layer 3 is set to a size necessary in electric characteristics, and the area of an emitter electrode 6 to a size smaller than that of the N-type emitter layer 3, but necessary in characteristics and bonding; the remaining surface of the emitter layer is coated with an oxide film 4. A part of the emitter electrode 6 covers the PN junction face in the interface between the P-type base layer 2 and the N- type emitter layer 3; further, its extension 6-1 covers the top of the remaining PN junction face, and this zone is leveled at emitter potential to stabilize characteristics.