baber/WOPTO huggingface dataset:
Patent JP-H07101276-A (JP)
Title: Vehicular seat
Inventor: YAMADA KENJI
IPC: B60N2/75
Filed: 1993-10-01
Abstract: PURPOSE:To provide a vehicular seat simple in constitution and low-priced while being provided with a child seat of high safety. CONSTITUTION:In a child seat assembly folded and enclosed in the seat back of a vehicular seat, the cushion frame 8 of a child seat cushion and the back frame 12 of a child seat back are pivotally supported by a pivot 14, and a back frame lower end part 20 below the pivot 14 is removably locked to a lock plate 17 pivotally supported on a cushion pan 9, and also engaged with the rear face of the cushion pan 9.
Patent JP-H11108509-A (JP)
Title: Air conditioner
Inventor: MIYAUCHI HIROSHI
IPC: F25B47/02
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain an air conditioner in which heat is utilized efficiently. SOLUTION: An outdoor unit 14 comprises an air collection hood 130 opening toward a compressor 26 and coupled with a fan pipe 32. A fan 136 is disposed in the air collection hood and the heated air around the compressor 26 is sucked and fed into an air supply pipe. The air supply pipe is extended along the lower end of a heat exchanger 30 and provided with a plurality of slits 134 opening upward. The air fed into the air supply pipe is blown out from the slits toward the surface of the heat exchanger 30 which is thereby heated and protected against frosting at the time of heating.
Patent JP-2001091054-A (JP)
Title: Temperature controller for water heater
Inventor: SHIMADA KAZUHISA
IPC: F24H1/18
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a temperature controller for a water heater, in which preferential switching is made automatically between temperature setting means on the water heater side and on the side of a remote operating means, when the remote operating means is connected with the water heater body. SOLUTION: Since a control section 2 is provided with a means 8 for detecting connection of a remote operating means 1 with a water heater body 7, preferential switching of temperature setting means can be made automatically by giving priority to a temperature set by a temperature setting means provided in the remote operating means 1 over a temperature set by a temperature setting means 3 provided on the water heater body 7, when the detection means 8 detected the connection of the remote operating means 1.
Patent JP-H11111894-A (JP)
Title: Flip-chip mounting board
Inventor: SOHARA TAKESHI
IPC: H01L23/28
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent generation of void by matching the resin flow rate on an insulating film with that in an opening thereby eliminating local leakage of resin at a filling region. SOLUTION: When an under-till resin 28 advances in the filling direction X at a speed difference of V1>V2, an under-fill resin 28 flowing on an inner region resist 20a arrives at the lateral extension 22b of a circumferential opening 22 and the position for forming a continuous part 22c earlier than an under-fill resin 28 forming in the longitudinal extension 22a. The longitudinal extension 22a is continuous to the lateral extension 22b through the continuous part 22c and the inner region resist 20a is separated from a solder resist 20 on the outside of the circumferential opening 22. According to the structure, conventional leakage of under-fill resin 28 is suppressed and generation of void is prevented.
Patent JP-H07123245-A (JP)
Title: Color printer
Inventor: TORISAKI ATSUSHI
IPC: G06T3/40
Filed: 1993-10-28
Abstract: PURPOSE:To print out large data without a print error by printing data after data quantity is reduced through resolution conversion. CONSTITUTION:A command analysis section 2 analyzes a command 1 and a picture drawing memory generating section 3 concerts the analyzed command into picture drawing data and the data are written in a picture drawing data memory 4. When the picture drawing data generated by a picture drawing data section have a larger size than the memory size of the memory 4, a degrade rasterize processing section 9 applies resolution conversion to data from the memory 4 to reduce data and to rasterize the data. The resolution of each color is converted by resolution control sections 12-15 for each color. The resolution of Y color data having highest reflectance is converted and a free capacity of the memory 4 after conversion is checked, When the resolution conversion is still required, the data quantity of the picture drawing data is reduced by conducting resolution conversion in the order of colors having higher to lower reflectance sequentially thereby securing idle capacity of the memory 4.
Patent JP-H1196300-A (JP)
Title: Method and device for recognizing handwritten character
Inventor: MIZUKAMI YOSHIKI
IPC: G06K9/62
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain stable recognition performance by extracting deformed displacement between a reference feature image and an input feature image under a condition for minimizing an engery functional after preparing the reference feature image. SOLUTION: A handwritten character to be identified is inputted as an image and noises included in the image are removed (a), (b). Input feature images corresponding to respective different directions are prepared from the contour of a normalized input pattern image obtained after normalizing the input pattern image and reference feature images corresponding to respectively different directions are prepared from the contour of a reference pattern image to be a reference (c), (d). Then deformed displacement between the reference feature images and the input feature images under a condition for minizing engergy functional E=P (u, v)+λS (u, v) is extracted. In the equation, the functional P indicates good superposition considering the extracted displacement between the reference pattern image and the input pattern image, the functional S indicates the smoothness of the extracted displacement and λ indicates a normal parameter for controlling the weight of the general function S.
Patent JP-H02119941-A (JP)
Title: Production of methanol decomposing catalyst
Inventor: YAMAGISHI TAKESHI
IPC: C01B3/22
Filed: 1988-10-28
Abstract: PURPOSE:To obtain a methanol decomposing catalyst by precipitating a Cu compd. and an Ni compd. from an aq. soln. of a Cu salt and an Ni salt and a basic precipitating agent, and adding a phosphate of Al and an alkali metal compd. to the coprecipitate or a mixture of each precipitate. CONSTITUTION:A basic precipitating agent (e.g., a mixture of hydroxide, carbonate, bicarbonate, etc., of alkali metal, alkaline earth metal, or ammonium) is added to an aq. soln. of a Cu salt and an Ni salt (nitrate, chloride, sulfate, acetate, etc.). The ratio of Cu to Ni to be contained in the soln. is 0.01-2atom Ni to 1atom Cu, pref. 0.05-1.5atom Ni to 1atom Cu. Obtd. coprecipitate or a mixture of precipitates is filtered, and washed, and then dried after adding a phosphate of Al (e.g., aluminium phosphate, monohydrogen aluminium phosphate, dihydrogen aluminium phosphate, etc.), and an alkali metal compd. (e.g., hydroxide, chloride, sulfide, oxide, etc.). The mixture is dried and then calcined to obtain thus a methanol decomposing catalyst. The catalyst can generate hydrogen and CO under pressure.
Patent JP-H0695557-A (JP)
Title: Collection tank
Inventor: TANAKA MASARU
IPC: G03G21/10
Filed: 1992-09-16
Abstract: PURPOSE:To dispose of collected objects such as toner, paper dust, etc., without causing them falling out, without searching any sack, etc., for enclosing the body of a collection tank, by providing an accommodation part for accommodating an enclosure sack in folded-up state, which is to enclose the whole structure of the collection tank. CONSTITUTION:A collection tank 1 is equipped with an accommodation part 18 in which a thin sack of vinyl, paper, etc., is accommodated in folded-up state. To dispose of collection tank 1 which is filled with the collected objects, the tank 1 is removed from the body of cleaning device, and the sack 19 is drawn to outside the accommodation part 18 and turned inside to outside so that the whole tank structure is enclosed entirely. The mouth is blocked with a rubber ring etc. Enclosing the tank 1 with this sack 19 hinders the objects eventually having gone out of the opening from scattering to outside the sack. If one enclosure sack 19 is provided for each collection tank 1, therefore, it is no need to search such a one.
Patent JP-S63124815-A (JP)
Title: Rotary opening/closing type spherical intake/exhaust valve
Inventor: MATSUURA MASAAKI
IPC: F01L7/02
Filed: 1986-11-15
Abstract: PURPOSE:To improve the output by fabricating the port of a communicating passage formed inside a spherical intake/exhaust valve to have the starting end part with approximately straight form parallel with the axis of rotation of the valve. CONSTITUTION:An intake/exhaust passage 05 communicating with a spherical intake/exhaust valve 01 has a circle section. The starting end parts of upper-end port 03 and lower-end port 04 of a communication passage 02 which runs through the center of the spherical intake/exhaust valve 01 is formed in such a halved square form to make tangential contact with the round port 06 of the intake/exhaust passage 05. The area early developed when the intake/ exhaust valve is opened may then be enlarged and the intake/exhaust flow rate be increased, whereby improving the output.
Patent JP-H0697592-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: TAKAOKA KEIJI
IPC: H01S5/00
Filed: 1992-09-14
Abstract: PURPOSE:To reduce a leakage current, which is made to flow through the vicinities of the side surfaces of an active layer, and to contrive to bring a low-threshold current operation to the realization of a high-light output operation by a method wherein the width of a semiconductor layer, which is used as the active layer, out of a mesa stripe part is formed wider than those of semiconductor layers adjacent to the active layer. CONSTITUTION:An N-type InP buffer layer 2, a non-doped GaInAsP active layer 3 and a P-type InP cap layer 4 are laminated and formed on an N-type InP substrate 1. These layers 2 to 4 are processed into a stripe form and a mesa stripe is formed. Here, the width of the layer 3 is formed wider than those of the upper and lower layers 2 and 4 and projects in the side surface of the stripe. A P-type InP blocking layer 5 and an N-type InP blocking layer 6, which are used for constricting a current, are buried-formed in the side surface of the mesa stripe. A P-type InP clad layer 7 and a P-type GaInAs contact layer 8 are laminated and formed on these layers 5 and 6. Moreover, a P side electrode 9 and an N side electrode 10 are formed.
Patent JP-S63125016-A (JP)
Title: Output circuit
Inventor: KADOTA JUNJI
IPC: H03K19/0185
Filed: 1986-11-14
Abstract: PURPOSE:To decrease the level fluctuation of power supply and ground by connecting a resistor having a sufficient larger resistance than the conduction resistance of a drive transistor (TR) between the drive TR and an output TR. CONSTITUTION:The conduction on-resistance of CMOS TRs Q3-Q6 is selected sufficiently smaller than resistors R1, R2. The capability to drive output TRs Q1, Q2 depends on the resistances of the resistors R1, R2, the delay time when the gate input signal of the output TRs Q1, Q2 rises or descends is controlled by the resistors R1, R2 and kept nearly constant independently of the power potential. Thus, when the power potential is at a high level, the switching speed of the output TRs Q1, Q2 is increased, resulting in increasing the level fluctuation of power supply and ground levels and in incurring mis-recognition of the signal level given to an input terminal. Such defect is improved.
Patent JP-H02118784-A (JP)
Title: Sine wave generator
Inventor: HORI TOSHIO
IPC: G06G7/22
Filed: 1988-10-27
Abstract: PURPOSE:To reduce cost due to simple circuit constitution by giving a triangular wave input to a first multiplier under the connection of a square device, shifting the square wave output from a multiplier to a minus side by a direct current bias, giving it to the Y input of a second multiplier and giving a triangular wave input to the X input of the second multiplier. CONSTITUTION:When the reference triangular wave of a 1V peak is inputted as a triangular wave input Vi, a multiplier A functions as a square device by the X and Y input connections and the square wave of the amplitude 1V peak appears at the output. The waveform output is shifted -3V by a direct current bias part (V shift) and enters the Y input of a multiplier B. Simultaneously, since a triangular wave input V1 is inputted to the X input of the multiplier B, a cube waveform occurs at an output Vo. The cube waveform is significantly approximate to the sine wave, when V shift is accurately adjusted, the distortion ratio of 0.001% or below is realized in a shift voltage 3.0464808V. Thus, the circuit constitution is comparatively simple and the cost can be reduced.
Patent JP-H04146383-A (JP)
Title: Electronic locking device
Inventor: HACHISU KAZUAKI
IPC: E05B49/00
Filed: 1990-10-09
Abstract: PURPOSE:To obtain the ineffectualness of signal copy by a method in which an outgoing device is made up of a signal control circuit, a converter to modulation signals, and a level control circuit, and a level judging circuit and a circuit for locking and unlocking by sending out locking control signals only when inputting both deciphering and judging signals are also provided. CONSTITUTION:Control signals 2 from a signal control circuit 1 are put in a vibrator 3 to send out modulation signals 4, and the signals 4 are transmitted from an outgoing device 17 in the form of transmitting signals 6 whose electric field intensity is kept constant in the level control circuit 5. The signals 6 are received by a receiver 7 to send out a receiving signal 8 and a level signal 9. These are put in a signal deciphering circuit 10. When data are right, a deciphering signal 12 is sent out and put in a level judging circuit 11 where a judging signal 13 is sent out when the electric field intensity is within a fixed range. In the locking control circuit 14, only when both the signals 12 and 13 are input, unlocking is made by locking control signals 15. The locking and unlocking by copied signals can thus be made impossible.
Patent JP-H04147169-A (JP)
Title: Electrophotographic printing device
Inventor: MIZOROGI TSUTOMU
IPC: G03G21/00
Filed: 1990-10-09
Abstract: PURPOSE:To effectively use a residual toner in the case of a few quantity of printing and to guarantee the quality of printing in the case of much quantity of printing by providing the arithmetic part computing residual quantity of the toner and the printing controlling part stopping the printing precessing until the toner is replenished in the case computed residual quantity of the toner does not guarantee the printing density. CONSTITUTION:In the arithmetic part 2, an initial value 26 is inputted every time the toner is replenished and the quantity of consumption is operated from the initial value and the residual quantity is calculated. By monitoring this calculated quantity by the residual toner quantity monitoring part 1, needs of the replenishment of the toner is anounced to an operator by the toner empty alarm, etc., with exact timing and also in the case the residual quantity of the toner is decreased to the extent that the printing density is not guaranteed, it is informed to the printing control part 5 and the printing processing is stopped until the toner is replenished. By this means, the residual quantity of the toner is exactly controlled, and additionally by the individual control of a temperature in device and the enviromental state of the photo-sensitive drum 10, the electrophotographic printing device having high quality and stability are obtained.
Patent JP-H03133261-A (JP)
Title: Character area separation system
Inventor: OUCHI SATOSHI
IPC: H04N1/40
Filed: 1989-10-19
Abstract: PURPOSE:To separate a character area and a pattern area with high accuracy by eliminating only an edge of a dot picture as a pre-processing in a digital multi-gradation picture in mixture of photograph, dot and character and using a part with a high contrast as a character area. CONSTITUTION:A peak detection section 211 of a dot picture area detection section 21 compares a local (MXM) 2-dimension pattern of an input digital multi-gradation picture data with a dot notch and dip peak pattern prepared in advance to detect a notch and dip peak picture element from the picture data. A dot area discrimination section 212 calculates OR of picture elements of notch and dip peaks detected by the peak detection section 211 in the unit of blocks of NXN decided in advance and when the calculation value P is a prescribed threshold level or over, the block is discriminated to be the dot area and when the value P is less than the threshold level, the block is discriminated to be non-dot area and a signal representing the dot area or the non dot area is generated.
Patent JP-H04148074-A (JP)
Title: Ignition device for internal combustion engine
Inventor: MURATA SHIGEMI
IPC: F02P17/12
Filed: 1990-10-12
Abstract: PURPOSE:To reduce the cost of an ignition device and to reduce a total space in order to facilitate the lay-out within an engine compartment by integrally incorporating an ignition coil, an ion current unit and a switching element with each other. CONSTITUTION:When a power transistor 2 is energized by a signal which is delivered from a computer unit upon ignition timing, a negative high voltage 13 is generated on the secondary side of an ignition coil 1, which is then fed to a spark plug 8 by way of a diode assembly 7 so as to ignite a mixture in an combustion chamber 9. Further, ions are generated in the combustion chamber 9 upon combustion so that an ion current detecting unit 11 delivers an ion current detection signal to the computer unit 3 which can therefore detect whether combustion is normal or not. With this ignition device, the ignition coil 1 and the ion current detecting unit 11 are integrally incorporating into an assembly ASB1. Alternatively, a power transistor 2 is integrally incorporated to the assembly ASB1.
Patent JP-S63125040-A (JP)
Title: Housing information transmission equipment
Inventor: KONDO YUJI
IPC: H04M11/04
Filed: 1986-11-14
Abstract: PURPOSE:To prevent the erroneous actions of an electric control circuit by constituting a titled device so as not to supply the electricity for charging of a power source circuit to a line use detection circuit. CONSTITUTION:The main battery 8b of the power source circuit 8 is charged with the electric power supplied from a telephone line network L and a terminal device 2 is made to be actuated by using the electric power charged in the main battery. The main battery 8b of the power source circuit 8 is charged with the electricity of the telephone line network L, which is supplied to the telephone line network L side of the line use detection circuit 61 in a network control device 6. When the terminal device 2 does not execute the control of transmission, the switch 66a of a DC circuit 66 is opened by a circuit switching relay 65 in order that the electricity is not supplied to the line use detection circuit 61. Thus there happens no objectionable point that the terminal device 2 does not execute the control of transmission by erroneously actuating with considering that the telephone line network L is in used condition.
Patent JP-2000097957-A (JP)
Title: Sensor device
Inventor: KARINO KAZUYA
IPC: G01D5/245
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the assemble of an IC module to a support and the connection of a terminal to the IC module in a sensor device in which the support used to support the IC module is housed and fixed inside a housing. SOLUTION: A housing recessed part 24 which houses an IC module 16 is formed in a support 22 which is molded with mold from a synthetic resin. End parts, on the other side, of a terminal block 17 and a terminal block 18 which are provided with a connection part 17a and a connection part 18a at ends on one side so as to face the housing recessed part 24 and which are made of a conductive metal protrude from the support 22. A terminal 20 and a terminal 21 which are buried in the support 22 and which are connected to the IC module 16 and the connection parts 17a, 18b at the terminal blocks 17, 18 can come into elastic and springy contact with each other when the IC module 16 is housed in the housing recessed part 24, and they are bent to be nearly L-shaped.
Patent JP-H07128300-A (JP)
Title: Remote field eddy current type flaw detecting device
Inventor: SUZUKI KIWAMU
IPC: G01N27/90
Filed: 1993-10-29
Abstract: PURPOSE:To perform the flaw detection of a complicated piping system including a curved pipe with a relatively simple device. CONSTITUTION:In a remote field eddy current type flaw detecting device for detecting a target position by traveling in a pipe a flaw sensor in which a transmitting unit having a transmitting coil and a receiving unit having a receiving coil are mutually connected with a prescribed distance, the flaw sensor 1 is constituted by connecting the transmitting unit to the receiving unit by a bendable coil spring, and a closely wound coil wire 11 is connected to the drive side so that the flaw sensor 1 is traveled in the pipe while being rotated by the coil wire 11 rotated by a spiral propulsion mechanism.
Patent JP-S62131570-A (JP)
Title: Semiconductor light receiving device
Inventor: YAMAMOTO MOTOHIKO
IPC: H01L27/14
Filed: 1985-12-03
Abstract: PURPOSE:To shorten the accumulating time of minority carriers by the drawing effect of the minority carriers, which are injected from circuit elements and to make the response speed of a semiconductor light receiving device more quicker, by providing a P-N junction, which is formed by heteropolar embedded diffused layers beneath a signal processing circuit element. CONSTITUTION:Heteropolar first embedded diffused layers 9a and 9b are individually formed between a semiconductor substrate 1 and a lower epitaxial layer 7 beneath a photodiode 3 and a transistor 4. The embedded diffused layer 9a has a P-type. Both side surfaces of the upper part of the layer 9a reach isolating and diffusing layers 6. Meanwhile, the embedded diffused layer 9b has an N-type. An N-type second embedded diffused layer 10, which shows heteropolar property with respect to the embedded diffused layer 9a, is formed between the lower epitaxial layer 7 beneath the transistor 4 and an upper epitaxial layer 8. The lower part of the embedded diffused layer 10 reaches the upper part of the embedded diffused layer 9a. The boundary part between both embedded diffused layers 9a and 10 is a P-N junction.
Patent JP-H03132732-A (JP)
Title: Automatic focusing camera
Inventor: TAKAMI SATOSHI
IPC: G03B7/17
Filed: 1989-10-19
Abstract: PURPOSE:To supply an automatic focusing camera capable of photographing with a correct focus when self-timer photographing is carried out by providing control means which operates an automatic focusing device nd carries out focusing after the start of the self-timer and before an exposure. CONSTITUTION:A self-timer switch SW1 is a switch for setting self-timer photographing mode. When the self-timer switch SW1 is turned on, the self-timer photographing mode is set. When a releasing switch SWR is turned on in the self-tiemr photographing mode, a self-timer photographing action is started and a releasing action is carried out after a prescribed time lapses. When the self-timer photographing is carried out, the process of automatic focusing (AF) is started in the case of time up and AF and photometric processes are repeated till focusing is carried out. In any cases, an exposure process is carried out after focusing is carried out.