baber/WOPTO huggingface dataset:
Patent JP-S63298030-A (JP)
Inventor: JIYON HOWAASU
IPC: G01N21/35
Filed: 1988-02-17
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-S57151062-A (JP)
Title: Distributor for igniter of internal combustion engine
Inventor: IYAMA KUNIHIKO
IPC: F02P7/00
Filed: 1981-03-11
Abstract: PURPOSE:To prevent noises from being caused by a distributor in which a pulse generator and a distribution means are provided adjacently to each other in a housing, by providing an electromagnetic shielding plate between the pulse generator and the distribution means. CONSTITUTION:While signal rotors 8, 12 are being turned by the operation of an engine through a drive shaft 6, a crankshaft position pulse is generated across a pickup coil 11 as the protrusion 8a of a first pulse generator G1 is opposed to its pole piece 10 and moved away therefrom. In a second pulse generator G2, pulses which correspond to the cylinders of the engine and act to operate to an igniter and so forth are produced across a pickup coil 15 as a protrusion 12a is moved relative to a pole piece 14. As a result, a high voltage is produced across an ignition coil and distributed to corresponding electrodes 19 through a center electrode and a distribution electrode 16. Because of the surface effect of an electromagnetic shielding plate 20, electromagnetic waves generated by spark discharge are kept from propagating to the pulse generators G1, G2.
Patent JP-S53120440-A (JP)
Title: Developing apparatus of magnetic brush type
Inventor: SUZUKI MINORU
IPC: G03G15/09
Filed: 1977-03-29
Abstract: PURPOSE: To simplify the construction and to effectively prevent the toners from being scattered by filling the spacing between the wall of a developing container and the surface of a sleeve with the developing agent which is raised by the magnetic pole of a magnet roller. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09229810-A (JP)
Title: Leak detector for heat transmission tube
Inventor: MIYAMA YUKIO
IPC: G01M3/24
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To sensitively and effectively detect leak sound caused by crack etc. of a heat exchanger heat transmission pipe by preventing the wave form of leak sound from being affected by erroneous detection or in-furnace noise, etc. SOLUTION: Multiple sound sensors 101 are provided in the gas flow channel of a heat exchanger, and when the mutual relationship between these reception signals is high, leakage at a heat transmission tube is judged to have occurred, and, a mutual relationship detection part 113 which outputs leakage occurrence signal 113 is provided. A filter 108 which whitens in advance the spectrum of in-furnace noise when no leakage takes place is provided, and with the filter 108, the reception signal of the sound sensor 101 is whitened. Further, a spectrum identifying means 102 for the reception signal of the sound sensor is provided, and after confirming that no leakage has taken place at the operation time, the spectrum obtained with the spectrum identifying means 102 is taken as a target to be whitened.  A highlighting filter 111 which highlights the pre-stored average spectrum of the leakage sound of the heat transmission tube is provided, and after passing through the filter, the mutual relationship is obtained.
Patent JP-H02215278-A (JP)
Title: Image signal compressing encoder
Inventor: SAITO OSAMU
IPC: H04N19/91
Filed: 1989-02-16
Abstract: PURPOSE:To make a compression encoding proper even when image data different in the number of effective picture elements by detecting the fact that the image data to be processed reaches the data quantities of respective components, respectively, and switching the processing responding to it. CONSTITUTION:Color image data inputted from an input terminal 10 are orthogonally transformed and decoded in the sequence of DC components Y-DC of a luminance signal Y, DC components Cr-DC of a color difference signal R-Y, DC components Cb-DC of a chrominance signal B-Y, AC components Y-AC of the luminance signal Y, AC components Cr-AC of the color difference signal R-Y, and AC components Cb-AC of the color difference signal B-Y, and they are outputted from an output terminal 32. For such a reason, a block counter 20 where the total block numbers N1-N3 are set beforehand as to the signals Y, R-Y and B-Y, is used, and when the orthogonal transformation and encoding are executed, the number of blocks to be processed, namely, the number of blocks outputted from a two-dimensional orthogonal transformation part 14 to a DC components encoding part 28a or a normalizing part 16 is counted, and a switching signal responding to it is outputted.
Patent JP-H05188858-A (JP)
Title: Display system
Inventor: POORU ANDORIYUU CHIYAAMAZU
IPC: G10L17/00
Filed: 1991-02-05
Abstract: PURPOSE: To provide an easy-to-operate map display system. CONSTITUTION: In this display system consisting of a display means 1 generating display, a voice signal recognizing means 14, a computer means 2 and a means 4 for inputting a voice command signal to the voice signal recognizing means, the display means 1 consists of a map and at least one marker by which setting is executed at the optional point of the plural points on the map. Then, the computer means 2 responds to the output signal 3 of the voice signal recognizing means and decides display contents.
Patent JP-H10232638-A (JP)
Title: Electric light device
Inventor: KIN KOGEN
IPC: G02B6/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To permit an expression of a complex and exquisite graphic and to enhance a glittering and attractive effect of decoration by generating fine cracks by means of laser beam emission and emitting light from the end face of a transparent fixed member forming a light reflection graphic by the continuous emission. SOLUTION: A slight dot crack 3 is generated at focus 2a position of a laser beam by irradiating a transparent glass plate 1 with the laser beam 2 and focusing it at one point therein. Since the slight dot crack is a very small star-shape point, a fixed shape light reflection figure is formed by continuously moving the focus 2a position of the laser beam along a desired figure. In this case, since the position of the laser focus 2a can be set to an arbitrary position in the direction of the thickness of the transparent glass plate 1, it is simply possible to form a stereoscopic graphic as well as a two dimensional graphic. Moreover, a various, complex, and exquisite graphic can also be formed.
Patent JP-H03238432-A (JP)
Title: Film integrated type camera
Inventor: SAKAI ZENICHI
IPC: G03C3/00
Filed: 1990-02-16
Abstract: PURPOSE:To inexpensively obtain a film integrated type camera loading a wide angle lens or a telephotographing lens by making the image forming surface of the wide angle or the telephotographing lens coincide with an image forming surface when a standard lens is used as a photographing lens. CONSTITUTION:The image forming surface of the wide angle or the telephotographing lens of the film integrated type camera that the wide angle or the telephotographing lens is used as the photographing lens is made to coincide with the image forming surface when the standard lens is used as the photographing lens. That means, the camera is constituted so that at least the parts of the back cover 3 is made common by making the film traveling surface 11 of the inside surface of the back cover 3 coincide with a curved degree when the standard lens is used. Thus, the film integrated type camera which uses the wide angle or the telephotographing lens as the photographing lens and which does not have obstacles in terms of cost as compared with the film integrated type camera using the standard lens is obtained.
Patent JP-S59159954-A (JP)
Title: Copper alloy for high electric conduction with low softening temperature
Inventor: YAMAZAKI SHINSUKE
IPC: C22C9/00
Filed: 1983-03-03
Abstract: PURPOSE:To obtain a Cu alloy for high electric conduction with a low softening temp. and superior workability by adding a specified very small amount of boron to electrolytic copper or oxygen-free copper. CONSTITUTION:A mother alloy such as a Cu-B alloy is added to pure copper contg. <=20ppm oxygen such as electrolytic copper or oxygen-free copper, and they are melted to incorporate 10-600ppm B which inhibits a rise in the softening temp. of pure copper. The resulting Cu alloy has high electric conductivity, workability and a low softening temp., so when the alloy is used as the material of a fine wire for electric conduction or copper foil for a printed wiring board, the number of repetitions of annealing is reduced, and heat energy for annealing can be saved.
Patent JP-S62192329-A (JP)
Title: Optically active cf3-containing compound
Inventor: KOBAYASHI YOSHIRO
IPC: C07C233/47
Filed: 1986-02-20
Abstract: NEW MATERIAL:A compound shown by formula I (R<1> is H, OH, arylmercapto or arylsulfonyl; R<2> is carboxyl, carboxamido, hydroxymethyl, formyl, 1- acylamino-1-alkoxycarbonylmethyl, etc., or OH of R<1> and carboxyl of R<2> may form cyclic lactone). EXAMPLE:(3S,1'S)-N-alpha-Methylbenyl-4-hydroxy-3-trifluoromethylbutanoic acid amide. USE:An intermediate for synthesizing fluorine-containing amino acid and other various compounds. R-form and S-form are obtained in 100% optical purity. PREPARATION:A compound shown by formula II (DL-form) is reacted with an optically active amine (e.g., S-(-)-alpha-phenethylamine) shown by formula III to give a compound (diastereomer mixture) shown by formula IV.
Patent JP-H04255529-A (JP)
Title: Controller of turbocharger with rotary electric machine
Inventor: ASAZAWA YASUAKI
IPC: F02B37/14
Filed: 1991-02-04
Abstract: PURPOSE:To perform acceleration operation by means of increased pressure of supercharged air caused by motor-driven operation of the rotary electric machine of a turbocharger based on engine rotational speed and acceleration opening, after judging the intention of a driver for acceleration. CONSTITUTION:An engine rotational speed sensor 17, an acceleration sensor 22, and a boost pressure sensor 16 are arranged in their related places respectively, and respective detection signals are inputted to a controller 5. Judgement on existence of intention of a driver for acceleration is performed from an releasing quantity of an acceleration pedal 21 in a specified time. Only in the case when it is judged that acceleration stepping-in by the intention of the driver for acceleration is affirmation, the rotary electric machine is operated, and control for acceleration is performed based on a pressure difference between a target boost pressure calculated from acceleration opening and engine rotational speed and actually present boost pressure.
Patent JP-H0580851-A (JP)
Title: Servomechanism
Inventor: TAKESHITA MITSUO
IPC: H02P29/00
Filed: 1992-01-28
Abstract: PURPOSE:To obtain the servomechanism which suppresses the interference between a control system and a mechanical vibration system and makes a quick response. CONSTITUTION:A current detector 51 detects the current flowing from a power amplifier 4 to a motor 7, a compensator 61 performs characteristic compensation to obtain a compensation voltage, and an adder 2 adds this compensation voltage to the command voltage from a command part 1 and applies the sum to a controller 3, which performs proportional, differential, and integral processing, etc., to obtain a control signal and applies it to the power amplifier 4. Consequently, the mechanical vibration system is damped to suppress the peak of resonance and the interference with the control system is eliminated.
Patent JP-H07243938-A (JP)
Title: High temperature testing method for optical fiber
Inventor: YAMAMOTO SATORU
IPC: G01K11/12
Filed: 1994-03-07
Abstract: PURPOSE:To attain a quick temperature rise and conduct a test in an actual installation shape by covering an optical fiber with a metal tube, heating the metal tube via electric current, and applying a high-temperature environment to the optical fiber. CONSTITUTION:An optical fiber 1 is installed in a U-shape, and most portion except for both end sections of the fiber 1 serving as a sample is covered with a metal tube 2, and the metal tube 2 is supported by insulators 3 arranged at a proper interval for electric insulation. A power source 4 for heating is provided for the metal pipe 2, and lead wires 5 from the power source 4 are connected nearly at both ends of the metal tube 2. An optical fiber type temperature distribution measuring device 6 is connected at one end of the fiber 1. The excitation current from the power source 4 is applied nearly to the whole length of the metal pipe 2, and the temperature uniformly rises over the whole length. The metal tube 2 can be directly heated, the metal tube 2 is not concentrated at one position, thus the metal tube 2 can be efficiently cooled by natural cooling.
Patent JP-H05229776-A (JP)
Title: Escalator device
Inventor: SAITO CHUICHI
IPC: B66B21/00
Filed: 1992-02-24
Abstract: PURPOSE:To secure the safety of a wheelchair user by providing limiting bodies to limit forward/backward motion of a wheelchair in a middle horizontal passage of a middle horizontal type escalator device. CONSTITUTION:An escalator device comprises limiting bodies 8c, 8e provided at specified stairs moving in a middle horizontal passage protruding from an upper surface of their step plates for limiting forward/backward motion of a wheelchair, and elevation means 8b, 8f for actuating the limiting bodies up and down.
Patent JP-S58153469-A (JP)
Title: Receiver for television sound multiplex broadcast
Inventor: AWAYA NAOHIKO
IPC: H04H40/36
Filed: 1982-03-08
Abstract: PURPOSE:To record the sound which is different from that under listening, by receiving the TV sound multiplex broadcast and switching each signal to supply it to a speaker or a recorder. CONSTITUTION:When the stereo broadcast is received, the demodulated signals of right and left sounds are applied to input terminals 10R and 10L and amplified by a stereo amplifier 1. These amplified signals are reproduced by speakers 5R and 5L and at the same time recorded by a sound recorder 11. In the same way, the monaural sound signals are reproduced by the speakers 5R and 5L and then recorded by the recorder 11 when the monaural broadcast is received. In a double broadcast mode, the demodulated signals of primary sound are applied to the terminals 10R and 10L, and the secondary sound is applied to an input terminal 12. As a result, it is possible to record the secondary sound by the recorder 11 connected to sound recording terminals 9R and 9L while listening to the primary sound through the speakers 5R and 5L. Furthermore the primary and secondary sounds can be switched to each other.
Patent JP-H11230110-A (JP)
Title: Hydraulic device for controlling motor
Inventor: MASUDA YOSHIO
IPC: F15B11/04
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic device for controlling motor which can control a hydraulic motor at a slow speed. SOLUTION: Hydraulic fluid is supplied to a hydraulic motor 22 through a main passage 4 connected to a hydraulic pump 1, and also the speed of the hydraulic motor 22 is controlled by an electromagnetic proportional flow control valve 30 interposed in the main passage 4. A speed control circuit 30 outputs a pulse driving signal to the solenoid proportional flow control valve 10 so as to intermittently open/close for controlling the solenoid proportional flow control valve 10, and also increases/decreases a flow by changing the pulse duration of the pulse driving signal o as to control the speed of the hydraulic motor 22 at a slow speed.
Patent JP-H09224792-A (JP)
Title: Cd showcase
Inventor: TACHIBANA MASUO
IPC: A47F5/10
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To make this CD showcase to allow users to select any CD by themselves, depending on a part of melody, by providing it with a first show section numbered on each zone of the showcase shelves, a second show section arranged at the ends of the stock shelves and a CD replay unit. SOLUTION: To place the CDs onto a showcase shelves 11 by selecting the best hit music. To place likewise the CDs onto the stock shelves 12 as well. A CD replay unit 17 is then set to the continuous play mode so that the CDs can be replayed in the order of arranged the CDs onto the showcase shelves 11. The first and second show sections 13, 15 are made to light ion in the order of replaying the CDs. Turning ON the switch after then replays all of the CDs shown onto the showcase shelved 11. A time of replaying a CD is then set either to finishing its whole music or to some phrases of the beginning. Making a CD replay music broadcast one by one a time throughout the shop like this allows users to listen to it to make sure its CD information at a show shelf lit On on each of the show section 13, 15.
Patent JP-S54128145-A (JP)
Title: Toilet stool with washer
Inventor: FUKUMA YUKIO
IPC: E03D9/08
Filed: 1978-03-28
Abstract: PURPOSE: To enable an easy carrying and handling, by locating an excrement reservoir and water feeder so that they can be freely removed out of a stool base.  
     CONSTITUTION: Two openings 25 and 26 are made in the top of a stool base 24. An excrement reservoir 1 is fitted into the opening 25, and a bent edge 4 of the excrement reservoir 1 is hooked at a hooking edge 28 provided at a circumference of the opening 25. A water feeder 7 is fitted into the opening 26, and a bent edge 8 of the water feeder 7 is hooked at a hooking edge 29 provided at a circumference of the opening 26. And thus, the excrement reservoir 1 and water feeder 7 can be freely removed from the stool base, and can be easily carried and handled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08230734-A (JP)
Title: Kickstand also serving as rear pipe on two wheeler
Inventor: NAGUMO TOMOO
IPC: B62H1/02
Filed: 1995-02-24
Abstract: PURPOSE: To use a rear pipe also as a kickstand by fitting the rear pipe to a main pipe in such a manner as to freely turn up and down, and grounding a connecting part of the rear pipe to a seat rail pipe when the rear pipe is turned downward. CONSTITUTION: At the time of functioning a right rear pipe 4rr as a kickstand, the screw-engagement of the respective fixing bolts 22, 14 and a nut 16 respectively positioned on the free end side of the right rear pipe 4rr and the base end 8 side is released. The fixing bolt 14 is removed from a fixing through hole 9b1 of an inclined part 9b in a clamping plate 9, and the right rear pipe 4rr is supported in such a manner as to freely turn only by a base end bolt 10 and a nut 12. After that, the right rear pipe 4rr is oscillated downward on the base end bolt 10, the fixing through hole 9b1 is aligned with a fixing through hole 9a1 of a fixing part 9a in the clamping plate 9, and the fixing bolt 14 is passed through the above holes and fixed by the nut 16. Thus, the right rear pipe 4rr is fixed in a designated place under a wheel and positioned.
Patent JP-H03242212-A (JP)
Title: Circulating filtration system for bathtub water
Inventor: KITA SHIGEHIRO
IPC: B01D35/16
Filed: 1990-02-16
Abstract: PURPOSE:To liberate a person from the control of washing of filter by constituting the system in such a way that by pushing a water discharge switch the bathtub water flowing reversely through a filter is discharged after the washing of the filter and the bathtub water is simultaneously discharged through the discharge valve of the bathtub. CONSTITUTION:A circulation water passage 5 provided in its way with a circulation pump 6 circulating the bathtub water in the outside of bathtub is connected with the bathtub 1, and the filter 6 is provided in the passage so that the bathtub water flows through the filter 9 in both the normal and the reverse directions by using changing-over valves 7, 8 and a bypass 10. In a controller 16, when a filtration switch 18 on the operation board 17 provided with a water discharging switch 19 and the filtration switch 18 is pushed, the bathtub water flows through the filter 9 in the normal direction to be filtered, and when the water discharge switch 19 is pushed, the bathtub water flows through the filter 9 in the reverse direction to wash the filter 9, and then is discharged through the water discharge passage 11 which is connected to the part of normal flow inlet of the filter 9, and at the same time the bathtub water is discharged through a discharge valve 14a provided to the bathtub 1.
Patent JP-S53120690-A (JP)
Title: Catalyst for removing nitrogen oxide
Inventor: MAEZAWA KAJI
IPC: B01J21/08
Filed: 1977-03-30
Abstract: PURPOSE: To obtain a NOX removing catalyst which has a high denitration efficiency and which is less deteriorated owing to poisoning, by adhering silica, alumina and titania onto a silica cloth in which pressure loss and poisoning of SOX are relatively less, and then supporting metal sulfate onto the surface of the cloth. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55128973-A (JP)
Title: Converter for optical 2-dimensional picture information into electric time-series picture information
Inventor: URABE SHIYUUJI
IPC: H01L41/00
Filed: 1979-03-28
Abstract: PURPOSE:To secure the electric time-series picture information effectively from the optical 2- dimentional picture information, by forming two cross finger electrodes which generate the elastic surface waves onto the different piezoelectric substrata. CONSTITUTION:Interlaced electrode EX generating elastic surface wave Wx is formed on the side surface of light transmissive piezoelectric substrate 21, and thus elastic surface wave propagation region 22 propagating wave Wx is formed. At the same time, cyclic electrode 3 possessing the grid-type light transmittance is provided at region 22 along with light transmissive electrode 6 provided to the opposite surface to region 22. Then semiconductor layer 4 is provided opposing to region 22 along with optical 2-dimensional picture information M provided via substrate 21. And piezozelectric substrate 31 is provided to the opposite side to substrate 21 of semiconductor layer 4, and interlaced electrode EY generating elastic surface wave Wy is provided to the side of layer 4 and in the right-angle direction to surface wave EX. Thus elastic surface wave propagation region 32 is formed with electrode 6' provided on the opposite surface each. Then electric driving sources AX and AY are connected to electrodes EX and EY each, and bias voltage 8 and load 9 are connected between electrodes 6 and 6' as well as between electrodes 3 and 6' respectively. As a result, the electric time-series picture information can be obtained at load 9.
Patent JP-S61198806-A (JP)
Title: Voltage controlled variable attenuator
Inventor: KUME TOMIYUKI
IPC: H03H11/24
Filed: 1985-02-27
Abstract: PURPOSE:To keep excellent matching by applying a voltage proportional linearly to a control voltage to the 1st pin diode and applying the voltage having a characteristic inverting the inverse logarithm characteristic of the control voltage to the 2nd pin diode as a bias voltage so as to keep the input/output impedance nearly constant. CONSTITUTION:The control voltage from an input terminal 13 is amplified by a linear amplifier 14, fed to the 1st pin diodes D2, D3 and an output of the linear amplifier 4 is fed to an inverse logarithm amplifier 15. The inverse logarithm amplifier 15 amplifies the output of the linear amplifier 14 in the inverse logarithm characteristic, the nonlinearity characteristic of a transistor Q1 connected to a feedback circuit of an operational amplifier OP1 is utilized to obtain a desired amplifier characteristic. The output voltage of the inverse logarithm amplifier 15 is amplified inversely by an inverter 16 so as to be the bias voltage of the 2nd pin diode D1 and then the bias voltage fed to the 2nd pin diode D1 has a characteristic inverting further the inverse logarithm characteristic to the control voltage.