baber/WOPTO huggingface dataset:
Patent JP-S5718444-A (JP)
Title: Starter unit for carbureter
Inventor: NAGANO MASAMI
IPC: F02M1/08
Filed: 1980-07-09
Abstract: PURPOSE: To make it easy to machine a piston for a starter unit by improving areas forming a starting air channel for a mixed air increasing starter unit including a plunger which opens and closes a mixed air channel opened in the lower stream side of a throttle valve, in a variable venturi type curburreter.  
     CONSTITUTION: When starting an engine during cold time, the opening of throttle valve is small and a large negative pressure is generated. If a plunger 2 is manually pulled up, the negative pressure is introduced from a main air suction channel into a mixing chamber 16 through a mixed air channel 14. After the volume of fuel in a float chamber is metered, therefore, the fuel is sucked up into the mixing chamber 16 through a starting fuel channel 4. A starting air is also sucked up from a channel 10 through a plurality of grooves 19 provided on the wall surface of a cylinder 3. As a result, the fuel and air are mixed in the mixing chamber 16 and the mixed air and fuel are sucked up into the main air channel through the mixed air channel 14. If the grooves 19 formed on the wall surface of the cylinder are used as the starting air channel, it will be easy to machine a piston 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59219634-A (JP)
Title: Reflecting type stove
Inventor: HIRATA HIROSHI
IPC: F24C15/22
Filed: 1983-05-26
Abstract: PURPOSE:To improve an emissivity efficience for realizing a comfortable heating result, by providing a reflecting plate with a protrusion at the rear side of burning cylinder. CONSTITUTION:A heat ray is radiated transversely to a tangent line from the red-hot body of burning cylinder 3 and then led into a room as it is at the frontal face of burning cylinder 3. On the other hand, the ray is reflected towards the room by a reflecting plate 9 at the side of burning cylinder 3. The ray is reflected towards the room in a dual reflection by the reflecting plate 9 at the rear of burning cylinder 3, as shown by 3, and is never reflected back towards the combustion cylinder 3. This is made available by the reflecting plate 9 which forms a curve extending from the left forward end to the right forward end thereof and having a protrusion 12 projecting outwardly from the frontal face thereof. By so arranging, the hot ray radiated vertically from the rear portion of burning cylinder 3 is reflected towards the frontal face with no interference by the combustion cylinder 3. In consequence, an improved emissivity efficiency can further reduce an irregular room temperature distribution and realize a comfortable heating result.
Patent JP-S5319004-A (JP)
Title: Magnetic recording element
Inventor: MUKOUDA YOSHIHITO
IPC: G11B5/68
Filed: 1976-08-04
Abstract: PURPOSE: To improve the sliding property of a magnetic tape to stabilize its running property, while improving the anti-wear characteristics and eliminating the blooming phenomena, by containing a moisture-set silicon compound in a magnetic layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07275764-A (JP)
Title: Joint filler injecting and finishing method and finishing apparatus
Inventor: OSAKA TOSHIHARU
IPC: B05C5/00
Filed: 1994-04-07
Abstract: PURPOSE:To simply, surely and decently inject a joint filler and surface-finish at the same time. CONSTITUTION:This joint filler injecting and finishing apparatus consists of a bottomless apparatus body (a) partitioned into a front chamber 6 and a rear chamber 7 by vertically providing a coarse leveling plate 5 in the inside thereof and a nozzle receiving opening body (b) in which an inner end discharge part is arranged in the front chamber 6 and an outer end receiving part is arranged in the outside of the bottomless apparatus body (a).
Patent JP-H01264475-A (JP)
Title: Aperture compensation circuit
Inventor: IWAMA SOICHIRO
IPC: H04N5/208
Filed: 1988-04-15
Abstract: PURPOSE:To obtain pictures of high picture qualities by performing aperture compensation which is the original to the title circuit by providing a slice circuit which extracts video signals of a fixed level and higher only between a clamp circuit and contour compensation circuit. CONSTITUTION:Video signals clamped at a clamp circuit 1 are sent to a slice circuit and transistor (Tr) 3. At the circuit 2 only components of a fixed level or higher are extracted. The extracted high-level components are inputted to the LPF 10 of a contour compensation circuit 13 where their waveform becomes a slight dull one. At a delay circuit 11 pulses which are delayed by nearly the half of the rising and falling times are obtained. When subtraction is performed on the outputs of the filter 10 and circuit 11, contour compensating signals are obtained. The contour compensating signals are added to the original video signals at an adder circuit 14, but, the original video signals are delayed by a delay circuit 15 so as to match the delaying times at the circuit 11 and LPF 10. Therefore, video signals which are compensated in contour on the high-level components only are outputted to an output terminal 16.
Patent JP-H04306389-A (JP)
Title: Controller of power window
Inventor: WADA KATSUNARI
IPC: E05F15/20
Filed: 1991-03-30
Abstract: PURPOSE:To eliminate the complications of the opening and shutting of a window with manual operation for ventilation by providing an air-pollution sensor sensing smoke or actor inside a car and a window opening and shutting means opening the window when the sensor detects the smorke or the odor and shutting the window when the smoke or the odor is not detected by the sensor. CONSTITUTION:A mode change-over switch 23 is turned ON, and when a detection signal of an indoor smoke sensor 24 is inputted to a micro-computer 1, a detection level of the indoor smoke sensor 24 is compared with reference value set in advance. After that, when the detection level is higher than the reference value, a detection signal from an opening amount detection sensor 26 is compared with the reference value set in advance to decide a current opening amount of the window. Then, when the current opening amount of the window is not wider than the reference value, a window driving device 31 is driven to open the window.
Patent JP-H06310565-A (JP)
Title: Flip-chip bonding method
Inventor: WATANABE YOSHIO
IPC: H01L21/60
Filed: 1993-04-20
Abstract: PURPOSE:To prevent the bonding deviation at the time of bump bonding with regard to the bump bonding method especially for the photoelectric conversion part and the signal processing part of a hybrid-type infrared-ray detecting element. CONSTITUTION:A bump 1a is formed on one electrode of mutually bonding electrodes. A bump 2a is located at the equally divided position on a circumference separated from the center of the bump 1a of the other electrode. A part of the bump 2a is overlapped with the outer surface part of the plane view of the bump 1a. The bump 2a is formed in this way. The butt bonding is performed in this constitution.
Patent JP-H0834615-A (JP)
Title: Priedelite type compound and its synthesizing method
Inventor: MUROMACHI EIJI
IPC: C01G31/00
Filed: 1994-04-05
Abstract: PURPOSE:To produce a novel barium vanadium composite oxide having a tetragonal system priedelite type crystal structure. CONSTITUTION:This composite oxide has a composition expressed by formula BaxV5O16 (x is 1.1+ or -0.1) and the tetragonal system priedelite type crystal structure. This composite oxide is synthesized by mixing metallic barium, barium oxide or a compd. which is decomposed to the barium oxide by heating, or barium vanadium composite oxide or the compd. which is decomposed to the barium vanadium composite oxide and metallic vanadium or the compd. which is decomposed into the vanadium oxide so that a ratio of Ba and V is 1.0:8 to 1.2:8 by atom ratio and heating at higher than 600 deg.C and lower than 1100 deg.C in non-oxidative atmosphere.
Patent JP-H06298739-A (JP)
Title: Radiosensitizer for hypoxic cell
Inventor: SUZUKI TOSHIMITSU
IPC: C07D233/91
Filed: 1993-04-20
Abstract: PURPOSE:To obtain a new 2-nitroimidazole derivative, capable of improving the efficacy ratio of radiotherapy by reoxygenating a hypoxic cell manifesting the resistance to radiation in cancer radiotherapy and useful as a radiosensitizer for the hypoxic cell capable of preventing the cancer from recurring. CONSTITUTION:The 2-nitroimidazole derivative is expressed by formula I, II or III [R<1> is H, low-chain length acyl or benzyl; (n) is 2-4; R<2> is formula IV or V], e.g. 1-[2-[2-(acetoxy)-1-(acetoxymethyl)ethoxy]ethyl]-2-nitroimidazole (formula I), 1-[2[(4-acetoxybutan-2-en-1-yl)oxy]ethyl]-2-nitroimidazole (formula II) and 1-[4-(acetoxy)-3-(acetoxymethyl)butyl]-2-nitroimidazole (formula III). The respective corresponding compound expressed by formula I, II or III is obtained by reacting a compound expressed by formula VI or VII (R is low- chain length acyl) or a compound expressed by formula VIII with 2- nitroimidazole.
Patent JP-S5617501-A (JP)
Title: Primary radiating device
Inventor: SHIZUTANI OSAMU
IPC: H01P1/17
Filed: 1979-07-20
Abstract: PURPOSE:To realize a small size and high performance of a primary radiator which transmits and receives the circular polarized wave signals, by providing the mode converting ring at the front end of the rectangular waveguide, providing the polarized wave converter at the front step of the converting ring and furthermore providing the matching ring at the front step of the converter respectively. CONSTITUTION:The signal of the TE10 mode, i.e. the linear deflected signal is transmitted to feeding rectangular waveguide 1, and the propagation mode of the signal is converted into TE11 via mode converting ring 2 having a length of about 1/4 wavelength. Then the linear polarized wave signal is converted into the circular polarized wave signal by polarized wave converter 4 having inside dielectric substance 6 which causes a phase difference of pi/2 between the two orthogonal components of the signal to be then radiated into the air via matching ring 7 having a length of about 1/4 wavelength. The adverse procedure is applied in the case of the reception of the polarized wave signals. Accordingly, the whole length of the radiation is reduced to realize a small size for the radiator. Furthermore, the occurrence of the undesired mode can be reduced to increase the converting efficiency.
Patent JP-2000285654-A (JP)
Title: Data recorder and data recording method
Inventor: TABUCHI MAKOTO
IPC: H04N5/765
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To make such an editing as making a time when raw material are made to flow, longer than a time when all of raw materials being within a specified range are reproduced and such an editing as reproducing raw materials which are recorded with the intention of being reproduced without an effect processing by performing the effect processing to be performed without trying the recording work of original raw materials again in a nonlinear edit system. SOLUTION: This device 1 is constituted so as to have nonlinearly accessible recording media 16, 17 and, in this case, it is provided with a specifying means 18 for specifying the range of data which are to be made to be recorded on the recording media 16, 17 among data recorded on an external device 41 and a control means 13b which makes data of an range in which an excess range is added to the range specified by the specifying means 18 to be reproduced from the device 41 and which makes the reproduced data to be recorded on the recording media 16, 17.
Patent JP-S6034813-A (JP)
Inventor: JIRI FUABIAN
IPC: B29C45/14
Filed: 1984-05-11
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-S58210543-A (JP)
Title: Apparatus for measuring specific gravity
Inventor: YANO SHIYOUZOU
IPC: G01N9/08
Filed: 1982-05-31
Abstract: PURPOSE:To perform automatically a troublesome correcting operation, by calculating the specific gravity of a material to be measured from an output signal of a weight detector by using an arithmetic device. CONSTITUTION:The weight detector 1 has an upper plate 9 used for measuring the weght of a sample in air and a lower plate 2 used for measuring the weight in water, displays continuously the detected weight value on a weight display 10 and outputs the detected weight value at the time to the arithmetic device 5 by a command from a controller. The device 5 incoporates a memory storing the detected value sent from the display 10 and a program of the specific gravity calculation, calclates the specific gravity by the command from the controller and displays the value on an arithmetic display 11. Thereby, the troublesome correcting operation can be performed automatically.
Patent JP-2000285720-A (JP)
Title: Backlight and display device
Inventor: MATSUNAGA KIYOSHI
IPC: H05B41/16
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the overheating of a heater when a fluorescent lamp which serves as a backlight is heated by the heater. SOLUTION: When a heater 4 is energized, an energization report signal is outputted to an external apparatus 16 from a heater circuit 15. When an energization interrupt signal is inputted to the heater circuit 15 from the external apparatus 16, the excitation to the heater 4 is interrupted. When the external apparatus 16 detects that the energization to the heater 4 continues for the prescribed period or longer based on the energization report signal outputted to the external apparatus 16 from the heater circuit 15, the energization interrupt signal is outputted to the heater circuit 15 from the external apparatus 16 based on the detection result, then the energization to the heater 4 can be interrupted, and the overheat of the heater 4 occurring when the energization to the heater 4 continues for the prescribed period or longer can be prevented.
Patent JP-H07301643-A (JP)
Title: Electric field sensor
Inventor: KONDO MITSUKAZU
IPC: G01R29/08
Filed: 1994-05-02
Abstract: PURPOSE:To provide an electric field sensor that can take a large dyanamic range with single constitution. CONSTITUTION:Plural electric field sensor heads are formed on a substrate with electro-optical effect. Each electric field sensor head has a pair of phase shift light waveguides 53 connected to an incident light waveguide 52, supplied with incident light, so as to diverge this incident light, and an outgoing light waveguide 56 connected to the phase shift light waveguides 53 so as to converge these phase shift light waveguides 53. Plural electric field sensor heads are mutually different in the transmitted light intensity change rate. Electric field intensity is measured by detecting the intensity of transmitted light transmitted through such electric field sensor heads. The transmitted light intensity change rates are made mutually different by forming an electrode along at least one of a pair of phase shift light waveguides and making the length of each electrode mutually different between the electric field sensor heads, for instance.
Patent JP-S63260220-A (JP)
Title: Rush current preventing circuit
Inventor: CHOKAI MITSUNOBU
IPC: H03K17/687
Filed: 1987-04-16
Abstract: PURPOSE:To contrive to simplify the circuit constitution and to miniaturize the device by connecting a power MOSFET in series with a rush current generating circuit and utilizing the inter-drain-source on-resistance change with respect to the change in the inter-gate-source voltage. CONSTITUTION:In closing a power switch 2 in a rush current preventing circuit, a voltage from a DC power supply 1 is fed to a resistor 9, a smoothing capacitor 7 and one terminal of a load circuit 8. Since a power MOSFET 11 connected to the other terminal of the capacitor 7 and the circuit 8 is turned off at this point of time, no current (i) flows. On the other hand, the capacitor 10 is charged via a resistor 9 having a sufficiently large resistance, the voltage across the capacitor 10 is increased and it is fed between the gate and source of the FET 11. The inter-gate-source voltage VGS of the FET 11 and a current IDS flowing through the drain and source have a characteristic shown in figure. Thus, the inter-drain-source on-resistance of the FET 11 starts decreasing gradually after application of current, the current (i) starts flowing slowly and reaches the steady-state current gradually.
Patent JP-H06278591-A (JP)
Title: Anti-skid braking device for vehicle
Inventor: TSURUHARA RIYUUZOU
IPC: B60T8/1764
Filed: 1993-03-29
Abstract: PURPOSE:To restrain rapid change in braking force at the end of driving on a split road surface and to secure adequate braking force by providing a second decompression controlling means for forcedly reducing brake hydraulic pressure which has been controlled by a first decompression controlling means for the prescribed number of times with an interval of a second prescribed time longer than a first prescribed time. CONSTITUTION:Decompression control for split road surface run at a control unit 24 is executed for a first channel or a second channel on the side of a high friction road surface of braking devices 11 and 12 of a right and a left front wheels 1 and 2 during braking when driving a vehicle on a split road surface. That is, regardless of execution of decompression through ABS control, forced decompression for split road surface is executed at least six times with an interval of 128 ms so as to restrain excessive rise in brake hydraulic pressure. After the end of a split road surface, when decompression by the ABS control is not executed, the forced decompression is executed only twice so that change rate in deceleration can be kept low.
Patent JP-H08280651-A (JP)
Title: Preparation of bird cage coil
Inventor: OGINO TETSUO
IPC: A61B5/055
Filed: 1995-04-19
Abstract: PURPOSE: To improve efficiency of a bird cage coil by a method wherein the width of an element is adjusted within the range of a specified element interval and the width of the element is determined in such a way that the required excitation electric power is minimized under a condition where the angle of a spin fallen down by unclear magnetic resonance becomes constant and the bird cage coil is prepd. thereby. CONSTITUTION: The length of an element of a bird cage coil and the size of the cross section being vertical to the cross-sectional element of the bird cage coil are determined (the step 1) and the capacitance needed for tuning is obtd. (the step 2). Then, the required excitation electric power is obtd. under a condition where the angle of a spin fallen down by unclear magnetic resonance becomes constant and the width of the element is widened from the initial value and the capacity of a condenser is changed in accordance with the value of inductance to make it tune to Larmor frequency (the step 3).  In addition, the required excitation electric power is obtd. under a condition where the angle of a spin fallen down by nuclear magnetic resonance becomes constant and this work is repeated to determine the width of the element is which the excitation electric power is minimized (the step 4).
Patent JP-S5521439-A (JP)
Title: Flame-retardant for resin and its preparation
Inventor: HISHIDA IWAO
IPC: C08K5/02
Filed: 1978-08-01
Abstract: PURPOSE: To prepare the title flame-retardant of good compatibilily with resins even in the absence of dispersants, and capable of affording molded products free from any degradation of physical properties, by mixing a specific halogen compound, an inorganic flame-retarding substance, and an inorganic matter.  
     CONSTITUTION: A solvent such as methylene chloride is added to a bromine compound as represented by the formula, namely, tetrabromobisphenol A (or its derivative), brominated phenylalkyl ether, brminated phenylmethacrylic ester, or perchloropentacyclodecane compound. The amount of the solvent to be added is preferably 15W20 wt.% based on the bromine compound. If required, another halogen compound such as chlorinated polyethylenl, etc. is then added so that the bromine compound accounts for ≥20 wt.%. This is fallowed by addition of an inorganic flame-retarding substance such as antimony trioxide, preferably in such an amount as to be double to ten times that of the bromine compound, and then an inorganic matter such as talc, etc. is incorporated. The resulting mixture is made  into pellets by an extrusion pelletizer, which are then dried to obtain the objective  flame- vretardant composition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59220832-A (JP)
Title: Postal card printing system of word processor
Inventor: SHIROSHITA YUMIKO
IPC: B41L45/00
Filed: 1983-05-27
Abstract: PURPOSE:To realize easy postal card address printing by storing character groups corresponding to writing items on an address surface to a storage means, controlling the position of printing on the address surface of a postal card for every writing item and printing corresponding character groups. CONSTITUTION:When the address printing of a postal card is specified, a program 13 for address printing which is stored in a memory 12 is started and a CPU11 reads codes of character groups to be printed out of a floppy disk 18. Then, dot patterns corresponding to the codes are transferred to a buffer area 14, item by item, corresponding to the layout of the writing items on the address surface of the postal card. The data is sent, line by line, to the printer 19, and a printing head while moved is supplied with data on dot patterns corresponding to its position to print the dot patterns. Thus, the address printing of the postal card is performed easily.
Patent JP-S5521622-A (JP)
Title: Projector for television picture
Inventor: MURAKAMI MASAHARU
IPC: H04N5/60
Filed: 1978-08-02
Abstract: PURPOSE: To improve the suitable position of sound and image, by reproducing the middle and lower components among the audio signal of a television receiver with a speaker located at the projection screen side.  
     CONSTITUTION: The projection screen 1 is located from a given distance from the television receiver 2. The first speaker 5 is located at the receiver 2 to reproduce the high component among the audio signal of the receiver 2. On the other hand, the second speaker 6 is located at the projection screen 1 to reproduce middle component amoung the audio signal of the receiver 2. Since the high component is reflected on the projection screen 1, sound spread effect can be obtained. Since the middle component is normally reproduced with the second speaker 6, no deficiency in sound volume at the lower component is caused and the suitable sound and image position can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000292494-A (JP)
Title: Semiconductor integrated circuit
Inventor: YOKOYAMA KATSUHIKO
IPC: H01L27/04
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To analogically measure a transistor characteristic. SOLUTION: A test circuit has a first and a second 3st buffers TBI and TB2 connected to two points of an internal output terminal for switching a normal output mode and a test mode. At the first 3st buffer TB1 side, a first and a second transistors Tr1 and Tr2 which operate in the normal output mode are connected, and a first pad A disposed between the first transistor Tr1 and second transistor Tr2, a second pad B connected to the second 3st buffer TB2 side, a special power source V and a special ground G are provided. In the test mode, an optional voltage is impressed to the first and second pads A and B and a voltage of the special power source V is made an equal potential to a potential of the first pad A, and a current flowing in the first pad A is measured.