baber/WOPTO huggingface dataset:
Patent JP-H098692-A (JP)
Title: Portable electronic device and accessories
Inventor: WEISSHAPPEL ROBERT N
IPC: H01M50/296
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To minimize an adverse effect even when an option accessory is not fitted to the portable electronic device. SOLUTION: The portable electronic device 100 has a 1st housing section 108 with a 1st battery 135 integrated to thereto and a 2nd housing section 106, which has a 2nd battery 102 coupled actively to its outer side 120. A latch mechanism 160 is used to fit removably an accessory like the 2nd battery 102 to the portable electronic device. The latch is arranged movably to a 2nd end of the accessory at the side opposite to the 1st end. The latch includes a hook shaped end 404 extended toward the 1st end of the accessory. The hook shaped end engages the portable electronic device to its end. The latch exerts a prescribed force 701 to press contact the opposed end of the portable electronic device with the support.
Patent JP-S6152556-A (JP)
Title: Solar heat collecting device
Inventor: NAKAKOSHI TAKESHI
IPC: F24S90/00
Filed: 1984-08-22
Abstract: PURPOSE:To contrive to prevent the collected heat energy from lowering by suppressing the power consumption of a circulating pump to a lower level by a method wherein the circulating flow rate of refrigerant is controlled so as to make the difference between the temperatures of sensors, which respectively detect the temperatures of the refrigerant flowing into and out of a heat collector, equal to the set value. CONSTITUTION:A variable capacity circulating pump 3 to forcibly circulate heat transfer medium between a solar heat collector 1 and a heat accumulator 2, a high temperature side temperature sensor 4 to detect the temperature of the heat transfer medium flowing out of the heat collector 1 and a low temperature side temperature sensor 5 to detect the temperature of the heat transfer medium flowing into the heat collector 1 or the temperature at the lower part of the heat accumulator are provided. When the difference between the temperatures detected by both the temperature sensors 4 and 5 is equal to the set temperature difference TS, the circulating pump 3 is kept on driving the control device 6 at the same state as that at the start of its driving. When the temperature difference is smaller than the set temperature difference TS, the circulating pump 13 is driven at the speed producing its minimum flow rate. When the temperature difference is larger than the set temperature difference TS, the output of the circulating pump is kept on increasing until the temperature difference turns to be equal to the temperature difference TS.
Patent JP-H0339017-A (JP)
Title: Equipment for airing of materials for laver farming
Inventor: KATSURA HIDEO
IPC: A01G33/02
Filed: 1989-07-05
Abstract: PURPOSE:To readily hang a laver net to air by attaching a pulley to respective supports of plural pairs of bodies for airing equipped perpendicularly to a structure and vertically moving ropes and the laver net through the pulley. CONSTITUTION:Through a pulley 16 attached to the upper part of plural pairs of bodies (A) for airing belonging to the same line along a common frame rope 1a, a draw rope 18 for pulling up laver is led and engaged with a support 11 of the body (A). Both the ends of respective coupling ropes 19 attached to the support 11 and to a laver net 5 through a ring 27 capable of vertical movement by induction are respectively subjected to formation of a node at the position of a node 20 at the halfway of the rope 18 so as to be capable of controlling the length of the rope 19 corresponding to a prescribed height within the overall height of the support 11. By drawing one end of the rope 18, the rope 19 is pulled up nearer by an action of the node 20 and raised in a horizontally and tightly stretched state while being induced by the support 11. And, by loosening the rope 18, the rope 19, the laver net 5 and the float rope 4 are lowered back on the surface of water or under the surface of water.
Patent JP-H0338073-A (JP)
Title: Manufacture of compound semiconductor light-emitting element
Inventor: KITAGAWA MASAHIKO
IPC: H01L21/28
Filed: 1989-07-05
Abstract: PURPOSE:To contrive a reduction in a crystal defect by a method wherein a single crystallization and a doping are performed on the surface of a substrate given an energy by light rays at a low temperature and a metal element is made to react on a semiconductor growth layer under the irradiation with light rays to form an electrode. CONSTITUTION:A single crystal substrate 7 consisting of ZnS or the like is heated by a substrate heater 13 and while an energy beam 2 is irradiated, a raw material capable of constituting a compound semiconductor having a light emission property and single substance molecular beams 4 to 6 of impurities which are properly selected are incided to form a compound semiconductor conductive layer and a P-N junction type compound semiconductor luminous layer. Moreover, while the energy beam is irradiated on these conductive and luminous layers, the molecular beam of a metal capable of forming an ohmic electrode is made to incide and the respective surfaces of the conductive layer and the luminous layer are made to react with the metal to form the ohmic electrode. Thereby, the generation of a defect can be prevented.
Patent JP-2000332957-A (JP)
Title: Wide dynamic signal intermediate processing circuit
Inventor: TAZAKI SHINICHI
IPC: H04N5/335
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a wide dynamic signal intermediate processing circuit with a single stage or the minimum number of stages which has as many functions as possible, such as the general amplification of a sensor signal, the drastic amplification of a very feeble signal, the small amplification of a relatively strong signal, waveform shaping and the elimination of noise. SOLUTION: This wide dynamic signal intermediate processing circuit contains an operational amplifier IC, a two-terminal diode circuit and a CR two-terminal circuit, the CR two-terminal circuit is connected to the input circuit of the operational amplifier IC, and the two-terminal diode circuit is inserted into a negative feedback loop. The CR two-terminal circuit contains the serial connection circuit of a capacitor C1 and a resistance element R1, and the two- terminal diode circuit contains a bilateral tow-terminal circuit formed by connecting two diodes D1 and D2 in reverse parallel each other.
Patent JP-H091155-A (JP)
Title: Method for removing metallic ion in underground water
Inventor: TSUCHIYA HIROTSUGU
IPC: C02F1/62
Filed: 1995-06-16
Abstract: PURPOSE: To economically and efficiently oxidize metallic ions contained in underground water such as ferrous ions or divalent manganic ions with a simple equipment. CONSTITUTION: A catalyst layer consisting of oxides of metallic ions to be removed is preliminarily formed on a surface of a filter membrane of a membrane filtering device 4, and the underground water to be treated is passed through the filter membrane having this catalyst layer, thereby metallic ions contained in the underground water are oxidized with the catalyst layer of filter membrane and removed.
Patent JP-2001003394-A (JP)
Title: Counter weight attaching method for civil engineering and construction machine
Inventor: SUZUKI TAKAHIRO
IPC: B66C23/76
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a counter weight attaching method capable of enhancing the excavation performance of a hydraulic shovel or the lifting ability of a crane without increasing an auxiliary weight. SOLUTION: A plurality of vertical holes for counter weight 11 fixing are horizontally drilled on the rear end of a turning frame 10 constituting a part of the upper turning body of a hydraulic shovel or a crane, in the case where an excavation amount is small and a turning radius need be lessened, the counter weight 11 is fixed frontward, and in the case where the excavation amount is large and the turning radius is large, the counter weight 11 can be fixed rearward. Otherwise a bracket for counter weight 11 attaching is erected on the rear end of the turning frame 10, a hole for counter weight 11 fixing is drilled in the bracket, in the case where the excavation amount is small and the turning radius need be lessened, the counter weight 11 is fixed forward, and in the case where the excavation amount is large and the turning radius is large, the counter weight can be fixed rearward.
Patent JP-S6151178-A (JP)
Title: Image transfer device
Inventor: TOKUNAGA HIROSHI
IPC: G03G15/01
Filed: 1984-08-21
Abstract: PURPOSE:To make multiple transfer possible by providing a means, which gives the electric charge having a polarity opposite to that of a toner to a transfer material, and a transfer drum, which has an insulating surface and to which a bias voltage having a polarity opposite to the electric charge of the toner or a bias voltage having the same polarity are applied by switching, so that these means face an image carrier. CONSTITUTION:A negative or positive bias voltage is applied to a transfer drum 3 by bias power sources 6 and 6' which are switched by a switch circuit SW. An image carrier 1 and the transfer drum 3 are pressed to each other in a transfer part A, and they are rotated in directions of arrows B and C respectively at the operation time. A negative bias electric charge is applied to the drum 3 at the operation start time, and an electrostatic image formed on the image carrier 1 is developed by a developing device omitted in the figure and has a negatively electrified toner 9. A positive electric charge opposite to the polarity of the toner 9 is given to a transfer material 10, which is fed in the direction of an arrow D, from the rear face by a corona discharger 7, and the transfer material 10 enters into the transfer part A. The toner 9 is transferred to the transfer material 10, and the bias voltage of the drum 3 is switched to the positive bias voltage after transfer. Thus, sure multiple transfer is performed easily.
Patent JP-H0926360-A (JP)
Title: Colorimetric equipment
Inventor: MATSUSHITA TSUYAKO
IPC: H04N17/00
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of color information for a proper color balance by deviding an incident light into color components and subjecting each color component to photometry, comparing each photometric value with a reference value so as to determine the reliability thereof, and computing the color information by using the photometric value. SOLUTION: Light of a field passes through a photographing lens 1 and a reflector 2 and forms an image on a focusing screen 3. The image light is reflected by a pentaprism 4 and forms an image on an eyepiece 5 so that it can be observed by an observer. A photometric lens makes the light of the prism 4 enter a photometric element 7, which executes photometry for every color component of red, green and blue and sends each photometric value to CPU 8. Using the photometric value, the CPU 8 computes color information (color temperature, a light balancing factor and a color compensating factor) for taking image of the field in a proper balance.  Besides, the CPU 8 compares the photometric value of every color component with a prescribed reference value so as to determine the reliability thereof and it makes a color information display device 9 display that the photometry can not be executed or makes a speaker 10 output an alarm sound, when the photometric value is equal to the reference value or below.
Patent JP-S6333084-A (JP)
Title: Encoder
Inventor: SHIKAKURA AKISUKE
IPC: H04N19/593
Filed: 1986-07-26
Abstract: PURPOSE:To suppress a DSV fluctuation by encoding a difference value signal between information at adjacent sample points and converting into a converting signal having little direct current and low frequency component according to the combination thereof. CONSTITUTION:When converting data inputted to a pattern discrimination device 11 is discriminated to be the converting data to which plural unused converting data is assigned, a discrimination signal A indicating a discrimination result and the pattern signals 1 and 2 of the two unused converting data for controlling a DSV corresponding to the input converting data are supplied to an arithmetic control circuit 12. In the arithmetic control circuit 12, the unused converting data selected by the pattern signals 1 and 2 is respectively added to the DSV value obtained from a signal DSVO before one data period from a DSV computing element 10, thereby, the respective DSV values(DSV1, DSV2) when the respective unused converting data is generated are operated. Thereby, a picture signal can be encoded so as to suppress the DSV.
Patent JP-S6332779-A (JP)
Title: Tape cassette
Inventor: NAKAGAWA NAOYUKI
IPC: G11B23/087
Filed: 1986-07-26
Abstract: PURPOSE:To surely protect a magnetic tape when a tape is not used with simple constitution by locking or releasing the front cover depending whether a projection provided to a hinge pin is fitted to a recessed part provided with the front cover or not. CONSTITUTION:A projection 22 is formed to the hinge pin 17 for turning the front cover, a hole 20 and a recessed part 21 are formed to a cassette upper half 1 and a recessed part 24 is provided along a hole 23 to the front cover 3. In fitting the pin 17 through the holes 20, 23, the pin 17 is projected slightly outward by a spring 25 and the pin projection 22 is fitted to the recessed part 24 of the front cover. Thus, the front cover 3 is locked in such a state and not opened. In loading a cassette, the pin 17 is pushed inward at the holder inner wall and the locking is released. Thus, the front cover is locked when the tape is not used with simple constitution to protect the tape surely.
Patent JP-S6421078-A (JP)
Title: Fast particle beam thin film growth method
Inventor: UESUGI FUMIHIKO
IPC: C23C16/48
Filed: 1987-07-15
Abstract: PURPOSE:To obtain a thin film crystal with less surface defects by allowing a raw gas molecule and an inert gas to collide with the surface of a semiconductor or a dielectric at specified energy with the use of an extremely fast molecular beam, efficiently dissociating, and adsorbing the raw gas molecule on the surface. CONSTITUTION:An inert gas and the raw gas are mixed into a gas having a smaller mass than the gases to obtain a single gaseous mixture. The gaseous mixture is converted into an extremely fast molecular beam 20, and the kinetic energy of the inert gas and/or the raw gas is supplied onto a substrate 12. The kinetic energy is made higher than the band gap energy of the semiconductor, etc., as the substrate 12 and lower than the energy with which the atom constituting the substrate 12 is sputtered, and supplied.
Patent JP-H1123655-A (JP)
Title: Tester for semiconductor integrated circuit
Inventor: HIRAO SACHIKO
IPC: G01R31/26
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To enhance the measurement accuracy by providing a board for mounting a power supply line and a connector, and another board for mounting a capacitor and a connector and the connecting the power supply line electrically with the capacitor through the connectors of both boards. SOLUTION: A low frequency bypass capacitor mounting board 4 mounts low frequency bypass capacitors 5a, 5b, connectors 8a1 , 8a2 , and the like, and has two systems of power supply circuit for a device to be tested. The capacitors 5a, 5b are switched depending on the test item. A socket board 3 mounts connectors 8b1 , 8b2 being connected electrically with the mounting board 4. Consequently, the capacitors 5a, 5b on the mounting board 4 are connected through the connectors 8a1 , 8a2 , 8b1 , 8b2 with the power supply line and the GND line of the socket board 3, respectively. The impedance between the capacitors 5a, 5b and the power supply line and the GND line is decreased as compared with a case where a wire is employed for connection resulting in the enhancement of test reliability.
Patent JP-H0822217-A (JP)
Title: Image forming device
Inventor: KAI SATOSHI
IPC: G03G15/22
Filed: 1994-07-04
Abstract: PURPOSE:To make it possible to discriminate a newly recorded surface by providing a front/rear discrimination mark for discriminating a newly recorded image on a rear in the case of recording the image on the rear of a recording paper with an image recorded already on a front surface. CONSTITUTION:When the image I is recorded on the rear of the recording paper P with one-side surface recorded, the front/rear discrimination mark 30 is recorded on all of, or a part of the rear at the same time, and the mark is recorded on a proper position in the image I, this is, in this case, a belt-like mark running through the central part is recorded. The mark 30 is formed in light color so that is may not be an obstacle to read and handle the image I. In the case of coloring the mark with color other than black and white, it is allowed to use a stamp device installed on the upper side of a recording paper carrying path other than an electrophotographic system image forming part, and also, in the case of recording the mark 30 on the front surface by the image forming part, it is allowed to use a both-side tray and to record the mark 30 on the front surface after the image is recorded on the rear.
Patent JP-H1016671-A (JP)
Title: Installation structure of wire harness for door
Inventor: MIYAZAKI YORIYUKI
IPC: B60R16/02
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To easily install a wire harness for a door on a door panel in simple structure and without excessive bending deformation of an electric wire. SOLUTION: Through holes 32, 38 are respectively provided on a front side wall 12a adjacent to a door hinge and on an inside wall 12b facing the inside of car body, and installation of a wire harness W for a door is carried out in the state where the wire harness W for the door passes through these through holes 32, 38 on an inner panel 12 which is a door panel. A grommet 24 to be fit in the through hole 32 is provided on the wire harness W. A through groove 34 having width which is smaller than that of the through hole 32 but large enough free to insert the wire harness W is provided on a part between the through holes 32, 38 on the inner panel. This through groove 34 is blocked by installing a seal part 30 in the through groove 34 in a state where the grommet 24 is fit in the inside of the through hole 32.
Patent JP-H1127419-A (JP)
Title: Emergency message device
Inventor: MIYAZAKI HIROYUKI
IPC: H04M11/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To confirm an operation abnormality on a center side and a terminal and to simplify an investigation of abnormality by installing a storage part and a read interface to an emergency message terminal. SOLUTION: When a variety of message contents such as an emergency situation or the like by an emergency and the like button 2 and (or) a variety of sensors 3 for a fire and the like, an input signal enters a control part 11. At this point, serial data as a variety of message contents are inputted in a storage part 16 by a code predetermined by the variety of message contents. Next, a ringer signal is outputted from the control part 11 to a ringer processing part 14. Similarly, serial data as the ringer signal are inputted to the storage part 16. Then, every time the control part 11 is inputted or outputted, serial data as an input and an output signal are inputted to the storage part 16. Thus, data can be read out by a tester 18 afterward from the storage part 16 by way of an interface part 17.
Patent JP-S6234179-A (JP)
Title: Electrostatic latent image developing device
Inventor: UEDA MASAHIDE
IPC: G03G15/09
Filed: 1985-08-08
Abstract: PURPOSE:To prevent toner from being excessively supplied to a developer in a developing device and to maintain the density of a toner near a reference toner density by detecting the toner density of the developer during conveyance with the use of a toner density detecting means when an image is developed and supplying toner only when the toner density is below the reference toner density and is in trend to drop. CONSTITUTION:In a developing part 60, the developer is held on the outer periphery of a developing sleeve 61 due to the magnetic force of a magnetic roller 62, and conveyed in the direction of an arrow (e) due to the rotation of the developing sleeve 61 in the same direction, thereby developing an electrostatic latent image on the surface of a photosensitive drum 100. The developer conveyed on a developer conveyance path 15 by the bucket 19 of a bucket roller 16 is worn out to a certain thickness on a toner density sensor 25, and at this point the sensor 25 detects the toner density, which is compared with the reference value of the toner density. Only if the former is less than latter and the density shows a dropping trend, a feeder is operated and toner is made up by a certain amount.
Patent JP-H117767-A (JP)
Title: Semiconductor integrated circuit
Inventor: KURODA TOSHIMASA
IPC: G11C11/413
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To shorten the setup/holding time of an input signal by setting the same timing for latching an external input signal by generating the latch signal so as to generate the input signal of an LSI at the same time at all surrounding parts. SOLUTION: The output terminal of a gate 1 generating latch signals is connected to the respective one edge of loop-shaped wirings 2 and 3 surrounding the periphery of a semiconductor chip, so that the latch signals advance in the reverse directions to each other. Each other end is opened, and a plurality of integrating circuits 5 are arranged at the arbitrary positions of the chip periphery part. When an external input signal is synchronized with a latch inner signal with a latch 7 by the signal of an inverter 6, the signals of the wirings 2 and 3 are integrated with the integrating circuit 5 when a signal A is outputted from the gate 1 at a position (x). When the sum reaches the specified threshold value of the inverter 6, the external signal is latched.  Therefore, all the latches 7 do not depend on the position of (x), and the external input is latched at the same time after the rising of the output of the gate 1.
Patent JP-H0470979-A (JP)
Title: Picture processing method
Inventor: BABA TOSHIYUKI
IPC: G06T3/00
Filed: 1990-07-04
Abstract: PURPOSE:To obtain an attractive outputted result which doesn't any distortion, and which is at an arbitrary position of a foam by storing image information in a main storing device, correcting the distortion after reading out the information, and further correcting the position. CONSTITUTION:An image data 3A is stored in a main storing device 2A. Then, the data is read out, the process of correcting the distortion of the image data for the image data 3B is operated by a distortion correction processing part 7, and the data is stored in a main storing device 2B. Then, an image data 3C stored in the main storing device 2B is read out, and the process of storing the data at the arbitrary position of a main storing device 2C is operated by a position correction processing part 8. Thus, the position of the image information of the image data which doesn't have any distortion can be decided arbitrarily.