baber/WOPTO huggingface dataset:
Patent JP-2000321105-A (JP)
Title: Flow rate measuring apparatus
Inventor: SHIBA BUNICHI
IPC: G01F1/66
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To enhance measurement accuracy by providing a plurality of oscillators, a flow rate operating means, and the like, varying the delay time sequentially with reference to the driving period of a timer varying means divided by n and adjusting the delay time and the transmission period thereby obtaining a delay time and a transmission period having high reproducibility. SOLUTION: First and second ultrasonic oscillators 11A, 11B are disposed in the way of a fluid duct 10. A transmission means 12 is a transmission circuit for the first oscillator 11A and an amplifying means 13 is a circuit for amplifying a signal received by the second oscillator 11B. An amplified signal is compared with a reference signal and when a signal exceeding the reference signal is detected, a delayed ultrasonic signal is transmitted repeatedly by a set number of times. A delay means 16 sets a delay time while varying sequentially with the output from a timer varying means 17 with reference to the driving period of the transmission means 12 divided by n.  A switching means 19 switches transmission/reception of the first and second ultrasonic oscillators 11A, 11B, transmits an ultrasonic signal from the second oscillator 11B to the first oscillator 11A (from downstream to upstream) and a flow rate operating means 20 determines a flow rate value.
Patent JP-H02311793-A (JP)
Title: Electrolysis device
Inventor: ICHINOSE TOSHIO
IPC: G21B3/00
Filed: 1989-05-29
Abstract: PURPOSE:To enlarge a peak electric current density and to form easily an excess hydrogen voltage by providing protrusions at a cathode used in a device and by making a cross-sectional shape to be a regular triangle or by setting a peak angle within a specific angle range. CONSTITUTION:As a material of a cathode 1, a hydrogen occluding alloy or a Pd containing a Ti or a Zr, is used. An anode 2 is made of a Pt or a Pt alloy and a rod shape or a net structure is preferable for the anode. At an inside of the cathode 1, protrusions 3 are provided and their cross-sectional shapes are very close to a regular triangle. In case of more sharp angle than the regular triangle, a heavy hydrogen absorption to a peak part is not sufficient and in the case of further obtuse angle, a concentration of the electric current at the peak is not sufficient. However, from an actual usability point of view, it is practical that the peak angle is set at a range between 50 and 70 deg.. In this way, the most effective electrolysis of a heavy water can be attained.
Patent JP-H10326147-A (JP)
Title: Information terminal device
Inventor: MATSUMIYA SATOSHI
IPC: G06F3/0481
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To easily select and input a target process item by providing a sheet in which a processing function is entered in an area outside a display screen so that it can be replaced. SOLUTION: Icons 202 showing process items are printed at the upper edge part and left edge part of an icon sheet 201 made of a plastic film outside the liquid crystal display screen, and other parts are left transparent. More than one icon sheets 201 are prepared so that they are inserted into an icon sheet insertion slot 203 bored in the upper flank of a portable information terminal device 200 and used. A character, a symbol, or a process item is selectively inputted and displayed out by pressing the surface of the touch panel of an input/output device with a dedicated pen 205. An icon sheet is installed on the touch panel without disturbing a display on the liquid crystal surface screen so that it can be replaced, and can be used, so a target item can easily be selected out of many different process items to improve the usability.
Patent JP-2000331154-A (JP)
Title: Method for discriminating same kind of area in image data
Inventor: TAGUCHI JUNICHI
IPC: G06T7/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To find the influential area of classification in a characteristic area space with accuracy. SOLUTION: The method for discriminating the same kind of area in image data uses such a means that can find the influential area of an RGB space constituted of the representative point data of each classification item with accuracy and can improve the accuracy of classification by repeating the preparation 102 of initial representative point data, correction 106 of the representative point data, and evaluation of classified images.
Patent JP-S5924697-A (JP)
Inventor: SASAKI KIYOHISA
IPC: B43K19/00
Filed: 1982-08-03
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-H01306214-A (JP)
Title: Optical disk base and its molding die
Inventor: AMANO YASUO
IPC: G11B7/24047
Filed: 1988-06-03
Abstract: PURPOSE:To increase transferability of an information pit shape of a stamper and enhance reading capability by forming a mirror surface in the shape of recessed or projecting sections in an aread facing an area of the information surface except an information storage area. CONSTITUTION:An optical disk base 21 is provided with an information surface 20 forming an information pit 20a in an information storage area 22, while a mirror surface 19 forming an undercut shape recessed section 18 in the circumferential shape in an area facing an area 23 except the information storage area 22 of the information surface 20. The outer disk peripheral surface is formed into a conical surface shaped disk outer peripheral surface 17 with a diameter of the information surface side 20 smaller than that of the mirror surface 19 side. As the shape of an information bit 20a of the optical disk base 21 thus constituted extremely accurately, the same stores the information accurately and reading capability of the information pit 20a is superior. At that time, an undercut shaped recessed section 18 should never be in an optical path of laser rays.
Patent JP-2000332267-A (JP)
Title: Solar battery and manufacture thereof
Inventor: KATO NOBUYUKI
IPC: H01L31/04
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery which has a high BSF(back surface field) effect and whose manufacturing process is simplified, and a method of manufacturing the solar battery. SOLUTION: This solar battery has a semiconductor substrate 1, having a P-N junction formed thereon, a mask material 11 formed on the back of the substrate 1, and a back side electrode 6 formed on the back of the substrate 1. The material 11 is formed at such a location as to separate at least a part of the P-N junction and to not to hinder the BSF structure of the electrode 6.
Patent JP-S62293033-A (JP)
Title: Air discharging device
Inventor: OKA JIRO
IPC: B01D46/42
Filed: 1986-06-11
Abstract: PURPOSE:To easily remove contaminants such as oil and the like adhering to an air filter part by providing the air filter provided with closely arranged heating elements on the side of a suction port. CONSTITUTION:An air discharging device 3 is provided with an air filter 11 between a main body 4 and a main body cover 10. The air filter 11 is formed into a mesh shape by closely intertwining fine linear heating elements 11' in a vertical direction A and a horizontal direction B. By supplying power to a switch 13, heat is generated. Contaminants such as dust and oil adhere to the air filter 11 which has been used for a long period of time. However, these contaminants are removed by turning on the switch 13 to generate heat in the air filter 11 itself whereby contaminants are thermally decomposed and removed.
Patent JP-S5260339-A (JP)
Title: Speed control system by changing number of fuel-supplied cylinders
Inventor: MATSUMOTO JIYUNICHIROU
IPC: F02D41/02
Filed: 1975-11-13
Abstract: PURPOSE: A control system which can change the number of fuel-supplied cylinders in accordance with the running condition, wherein the deviations of the engine load and engine speed from their respective set points are detected as analog quantities, and the signals having frequencies corresponding to the analog quantities are utilized for speed control. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61295477-A (JP)
Inventor: HARA YOSHINOBU
IPC: F25D23/00
Filed: 1985-06-21
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-H0430015-A (JP)
Title: Ground anchor forming method
Inventor: NAKAMURA YOSHIFUMI
IPC: E02D5/80
Filed: 1990-05-24
Abstract: PURPOSE:To shorten the construction period by drilling the ground with a drilling pipe, expanding a hardening agent in the space at the tip section of the pipe via the water absorption reaction, filling it in an underground hole, then hardening it. CONSTITUTION:The ground 7 is drilled to the preset depth by a drilling pipe 1 to provide an anchor hole 8. A hardening agent 6 in a space 3 at the tip section of the pipe 1 is expanded via the water absorption reaction, and it is discharged to the outside from through holes 5 on the side wall 4 of the space 3 to be filled in the anchor hole 8. The hardening agent 6 is hardened, the tip section of the pipe 1 is fixed in the anchor 8, and the fixing force is generated.
Patent JP-H08304084-A (JP)
Title: Optical fiber gyro
Inventor: KAJIOKA HIROSHI
IPC: G01C19/72
Filed: 1995-05-09
Abstract: PURPOSE: To obtain a stabilized optical fiber gyro by preventing the scale factor from fluctuating with temperature. CONSTITUTION: A light emitted from a light source 1 is branched through a coupler 2a and one branch light is introduced through a polarizer 3a and a coupler 2b to an optical fiber coil 4 for measuring the angular speed. The other branch light is introduced through output detector 8 with an analyzer where the variation in the degree of polarization of light source is measured. Since the degree of polarization of light passing through the birefrigence optical fiber is varied when the wavelength of light source is varied due to temperature variation, variation of wavelength is detected by measuring variation in degree of polarization and fluctuation in scale factor of the optical fiber gyro is corrected at an electric signal processing circuit 10.  Since the degree of polarization of light source or the variation thereof can be measured and the wavelength can be corrected at a part of constitution of the optical fiber gyro, adjustment is simplified and highly accurate constant monitoring is realized.
Patent JP-2000329421-A (JP)
Title: Controller of absorption water cooler/heater
Inventor: WADA KEIJI
IPC: F25B15/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To remarkably improve productivity and reduce cost by standardizing parts and simplifying wiring. SOLUTION: The absorption water cooler/heater A selectively performs heating a heat-controlled fluid passing through piping provided in an evaporator 4 for heating operation by circulating a heat-controlling fluid through instruments including regenerators 1 and 2, a condenser 3, the evaporator 4, an absorber 5 and the like, and cooling the heat-controlled fluid for cooling operation by circulating the heat-controlling fluid. In this case, the absorption water cooler/heater comprises a controller 40 for controlling the instruments and temperature sensors 42 to 52 connected to the controller by way of a signal line 39.  The temperature sensors 42 to 52 comprise a temperature detecting element, memory means that holds their own ID cords, transmission and reception means for sending and receiving data to and from main control means through a signal line, and sensor-side control means for taking in data detected by the temperature detecting element, writing the same in the memory means and transmitting the data in the memory means to the controller by way of transmission and reception means.
Patent JP-H09297438-A (JP)
Title: Digital copying machine
Inventor: NISHITSUJI HIDEFUMI
IPC: H04N1/21
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a digital copying machine capable of dividing a longsize copy with a simple operation and quickly acquiring an easy-to-handle size copy in a short time. SOLUTION: A long-size paper sheet is read by a scanner part 101 and the long-size original image is stored in a memory part 102. The dividing unit length of the long-size original image can be freely set by a final control part 103. A plotter part 105 cuts off the paper in accordance with the dividing unit length under the control of a control part 104 and image data read from the memory part 102 is copied on the cut paper. Therefore, when a long-size original is copied and the obtained copy is cut off with a specific size, to be used, only length per sheet is specified to obtain a specified length copy.
Patent JP-H0221899-A (JP)
Title: Garment dryer
Inventor: HIGUMA YUJI
IPC: D06F58/02
Filed: 1989-05-31
Abstract: PURPOSE:To make the finishing of a garment satisfactory after drying by providing a rotary drum, a blower fan and a heater in an outer frame, and by driving them while selectively rotating and stopping the drum alone. CONSTITUTION:A heater 12 generating hot air is attached to the lower part of a drum support 6, and in the case of drying a garment such as an outing shirt or the like made of synthetic textiles, which is difficult to be wrinkled, the garment is introduced into a drum 5, and a motor 11 is normally rotated by turning on a switch. In this phase the motor 11 is rotated in a direction in which a spring clutch 22 is wound up, and accordingly, the rotation of the motor is transmitted to a blower fan 9 and the drum 5 which is therefore rotated for drying operation. Next, in the case of drying a garment such as diaper or the like made of cotton, which is easily wrinkled, the garment is suspended from a hanger within the drum 5, and the motor is reversed by turning on the switch. In this phase the motor is rotated in a direction in which the spring clutch 22 is wound off, and accordingly, a boss 21 and the spring clutch 22 slip so that the drive pulley 19 is not rotated so that the drum is left to be stopped. Since a blower fan 9 is always integrally associated with the motor 5, the fan 9 is rotated for drying operation, and accordingly it is possible to prevent the garment from being wrinkled.
Patent JP-S6114200-A (JP)
Title: Manufacture of silicon nitride whisker
Inventor: ANZAI HIROSHI
IPC: C30B23/00
Filed: 1984-06-29
Abstract: PURPOSE:To form easily and efficiently the titled whisker on a sintered body block by calcining a block obtained by molding a mixture of specified whisker material powder and precalcining the molded body in a gaseous N2 atmosphere. CONSTITUTION:A powdery mixture of Si3N4 and 0.5-10wt% oxide ceramic selected from Al2O3, Y2O3, MgO, SiO2, etc. and an organic binder such as PVA are mixed by a wet method, dried, then molded in the form of a plate or a cylinder, and precalcined at 600-1,000 deg.C to obtain a cylindrical block. The block is then calcined in an electric furnace in a gaseous N2 atmosphere at 1,400-1,900 deg.C to form an Si3N4 whisker having about 1mum diameter on the surface and at the inside of the sintered body block. The sintered body block wherein the Si3N4 whisker is uniformly formed on the surface and at the inside or the block impregnated with the same or the different kind of ceramic powder is hot-pressed at 1,700 deg.C to obtain easily a ceramic whisker-reinforced composite ceramic.
Patent JP-H08331648-A (JP)
Title: Digital cordless telephone system
Inventor: KOSAKA YASUHIRO
IPC: H04W92/18
Filed: 1995-06-02
Abstract: PURPOSE: To control the inter-slave unit extension calls by a master unit through a single slave unit control channel, to control a larger number of types of calls by the master unit without increasing the scale of the telephone system, and also to attain the extension calls for many slave units. CONSTITUTION: When a master unit 1 receives an extension call from a slave unit 2d through a control channel C.CH to have the direct talk with a slave unit 2e, the unit 1 gives the switching notification to both units 2d and 2e through the channel C.CH to have the direct talk between them. When both units 2d and 2e receive the notification contents from the unit 1 through the channel C.CH, the units 2d and 2e are set in the inter-slave unit direct call modes respectively to have the talk between them through a radio circuit having the frequency exclusive for the inter-slave unit extension calls.
Patent JP-S5927422-A (JP)
Inventor: HORIUCHI KENTAROU
IPC: H01H37/58
Filed: 1982-08-06
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-S6116043-A (JP)
Title: Optical information recording or reproducing device
Inventor: TSUKADA MASAHARU
IPC: G11B7/126
Filed: 1984-07-03
Abstract: PURPOSE:To attain stable tracking and focusing control despite the fluctuation of the reflected light quantity caused on the surface of a recording medium, by controlling the temperature of a light source according to the quantity of the light reflected by the medium or transmitted through the medium. CONSTITUTION:When the reflection factor increases after replacement of a recording medium 1, the difference between the output voltage of an adder circuit 18 and the set voltage VR increases. A Peltier element 14 is driven by said difference of voltage to heat up a semiconductor laser 3. The laser power is reduced when the temperature of the laser 3 is increased by heating. The laser power is reduced down until the output voltage of the circuit 18 is equal to the voltage VR. Then the laser power is kept at a constant level. Thus the recording and reproducing actions are carried out as prescribed. In such a way, the laser power is kept at a fixed level despite the change of the quantity of the reflected light sent from the medium 1. In such a way, the variance of both auto-focusing and auto-tracking signals is prevented.
Patent JP-S6116384-A (JP)
Title: Ic card read/write device
Inventor: SHIMAMURA YOSHIO
IPC: G06K13/077
Filed: 1984-07-03
Abstract: PURPOSE:To insert and eject a card stably and easily by forming a projecting part and a recessed part in a card insertion entrance and arranging a lock means, which detains the end part of the IC card, on the projecting part. CONSTITUTION:A casing body 1 is provided with a front plate 3 which has a slit-shaped card insertion entrance 2 and is formed to the U shape in the top view, and projecting parts 4 and 4 of this front plate 3 are formed as arranging spaces of lock claws 5 and 5 which hold the rear end of the IC card, and a recessed part 6 in the center of the front plate 3 is formed as the part, where the presence/absence of the IC card is confirmed visually and the IC card is inserted manually, so that the rear end of the inserted card is exposed. A head holding body 9 is so attached that it is pressed by the card and is moved inward.
Patent JP-H09321144-A (JP)
Title: Layout wiring of semiconductor integrated circuit
Inventor: KAGA HIROSHI
IPC: G06F17/50
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To provide layout wiring of an integrated circuit which enables reduction in chip area, relaxation of wiring congestion even in the presence of a large-area block, and elimination of incomplete wiring. SOLUTION: With respect to a complex wiring path which does not enable automatic wiring and is not on a wiring channel, a virtual wiring channel which enables automatic wiring is defined. Then, after automatic wiring of the complex wiring path, it is replaced with a built-in actual wiring. Therefore, in a circuit block 1 having a wiring forbidden region, one or more built-in wirings 2 passing through the circuit block 1 are provided. At the time of automatic wiring, virtual wiring channels corresponding to the built-in wirings 2 are defined for the circuit block. In addition, after inter-block wiring, chip manufacturing mask data are generated only with an actual wiring layer including the above- described built-in wirings.
Patent JP-S62291791-A (JP)
Title: Semiconductor memory
Inventor: SATO NOBORU
IPC: G11C11/34
Filed: 1986-06-11
Abstract: PURPOSE:To control the relation in order between the address signals and output data, and to make the titled memory usable for plural uses by adding a semiconductor memory with a data line switching signal line and a data line switching circuit to change over the connection between a data line and a data output terminal. CONSTITUTION:In case '1' is added to a data line switching signal H/V, line decoders R3-R5 newly added do not turn to be active. In case '00' is inputted respectively to line addresses CA0, CA1, and line addresses RA0 and RA1, address decoders A0 and R0 turn to be active. And the contents of memory cells C000-C200, C010-C210, and C020-C220 are outputted to respective data lines D00-D20, D01-D21, D02-D22, transfer gates T00-T02 are electrified, and finally the contents of the memory cells C000, C010, and C020 are outputted to respective data output terminals DB0, DB1, and DB2. Next, in case '0 is inputted for a data line switching signal H/V, the address decoders R0-R2 do not turn active, but either one of R3-R5 turns active in accordance with line address signals RA0, RA1.
Patent JP-H10323309-A (JP)
Title: Cleaner
Inventor: KATO HIROYASU
IPC: A47L13/10
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To give a simple structure so that a sheet body can be readily and removably attached to a sheet body. SOLUTION: On the upper surface 10b of both sides of a base body 10, a high frictional resistance members 20 are provided and by bending both side faces of a sheet body 12 along both side parts of the base body 10 from a lower face to the upper face side so as to bring the back face of the sheet body 12 into contact with the high frictional resistance members 20 to fix the sheet body 12 at the base body 10, and the high frictional resistance member 20 has density of 10-60 kg/m<3> and a rigidity of 5-50 kgf.
Patent JP-H11331949-A (JP)
Title: Data transmission system
Inventor: KOCHII HIDEKI
IPC: H04W28/06
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To surely transmit data and to improve data transmission efficiency by measuring previously and quantitatively the quality of a radio communication circuit before a data transmission request is received in the mobile radio communication, deciding the optimum data length based on the measured circuit quality and transferring the data in the decided optimum data length when the data transmission request is received. SOLUTION: When a data transmission request is received, the confirmation of the circuit quality is once discontinued and the data are transmitted in the optimum data length. Then a data reception answer is waited. When a normal communication answer (ACK) is received, the transmission of data is completed after the end of transmission of all data is confirmed. If an abnormal communication answer (NAK) is received, it's decided that the ambient environment is changed by the movement. Then the transmitting data are divided into two pieces and then transmitted. In an ACK mode, the communication of all data is over. In an NAK mode, however, the radio circuit state is confirmed again. Then the abnormal end of data transmission is decided and notified to an operator if a communication unable state is confirmed.  In a communication enable state, the data are transmitted again in the optimum data length.