baber/WOPTO huggingface dataset:
Patent JP-H09113139-A (JP)
Title: Far-infrared ray heater of hot air jointly used type
Inventor: HOSONO HIDEO
IPC: B05C9/14
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a far-infrared ray heater of a conductive ceramic to be used for a drying furnace, etc., of which the structure is inexpensive, which can shorten the drying period of time, and save energy and improve the production efficiency. SOLUTION: One end of a conductive ceramic tube is closed, and at the other end, seal metals 2, 3 which can introduce air, are provided. Then, a plurality of hot air jetting nozzles 8 are provided on the tube in the longitudinal direction, and power is directly provided to electrode terminals 7 at both ends of the tube to generate a self-heating. At the same time, air is introduced to the inside, and hot air is jetted, and an article to be heated is dried by a joint application of a far-infrared ray heating and a hot air heating.
Patent JP-H10145352-A (JP)
Title: Data encryption communication method
Inventor: YOKOGOSHI KENTARO
IPC: G09C1/00
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To enhance the security by conducting encryption in a layer for data communication of a communication terminal equipment in a network of a type sharing a communication medium in common. SOLUTION: Each of communication terminal equipments 10, 20 prepares definite decoding key data in a system, in which only the terminal equipments 10, 20 themselves are able to recognize. Encryption key data are generated in advance by using the decoding key data, and the public key encryption system and the encryption key data are used for address data of its own communication terminal equipment and kept open to public. In the case of communication between the two communication terminal equipments, the transmitter side communication terminal equipment uses the address data of a communication destination, that is, the encryption key data to encrypt communication text data and provides the address data to the transmission data and sends the resulting data to the network.  The receiver side communication terminal equipment analyzes the communication data through the network and receives the data addressed to itself and uses decoding key data, recognizable only to itself for decoding the communication text data.
Patent JP-H11215885-A (JP)
Title: Supply voltage variable current mode pwm driving device
Inventor: SALINA ALBERTO
IPC: H02P7/03
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a current mode PWM(pulse width modulation) driving device whose precision does not deteriorate even if it is miniaturized. SOLUTION: A control loop becoming a close sate with the input node (A) of an error amplifier comparing the voltage of the input mode (A) balancing second current amplified by the output voltage V sense of a current sensing amplifier inputting first current amplified by control voltage Vdac via a first resistor R1 and the voltage drop quantity of a current detection resistor R3 via a second resistor R2 with reference voltage Vref is provided. In a current mode PWM driving device, voltage drop quantity is smaller than that by the current detection resistor R3. The current sense amplifier is constituted of an operational amplifier OP operating as a buffer or a charge transfer circuit by switches swA, swB, swC and sw1 controlled by a pair of complementary control signals ϕ1 and ϕ2 and a sample-and-hold output stage.
Patent JP-H02148190-A (JP)
Title: Line diagram binarizing device
Inventor: MORI KAZUHIRO
IPC: G06K9/38
Filed: 1988-11-30
Abstract: PURPOSE:To obtain an excellent differentiated binarized picture which is free from partial omission by shifting binarized positive- and negative-direction components in the horizontal and vertical directions of a gradiation line diagram picture so that the components can be brought nearer to each other by the number of pictures corresponding to the width of lines of the picture. CONSTITUTION:An inputted gradiation line diagram picture is supplied to a horizontal and vertical differentiating sections 1 and 3 where the picture is respectively differentiated in the horizontal and vertical directions and positive- and negative-direction components of the differentiated pictures are binarized with absolute values. The positive- and negative-direction components outpuettd from the sections 1 and 3 are respectively supplied to a horizontal- and vertical- component OR sections 5 and 7. At the sections 5 and 7, each component is overlapped by shifting the components toward the center by the numbers of pictures corresponding to the width of lines of the line diagram pictures. In this way, an excellent binarized picture which is free from partial omission is obtained.
Patent JP-H11225108-A (JP)
Title: Method and system for confirming transmission power in mobile station
Inventor: KOSKELA MARKO
IPC: H04B7/005
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To allow a time division multiple access TDMA mobile station to decide optimum transmission power when a time slot is added. SOLUTION: When connection is established, transmission power of a time slot is informed of a mobile station and the transmission of power is executed, and revision of a connection configuration is required (530), then a configuration revision command (540) with respect to a new changeover is sent to the mobile station and an optimum transmission power (550) is confirmed. Then the mobile station confirms the transmission power of a new time slot (560). The mobile station replies a configuration affirmative acknowledgement message (570). Then a slow speed ancillary control channel SACCH signal transmission frame is transferred to the mobile station (580) and the mobile station is operated according to an optimum transmission power of the new time slot indicated in the SACCH signal frame (590).
Patent JP-H05142330-A (JP)
Title: Firing practice device
Inventor: YAMANAKA HIROTO
IPC: F41J5/06
Filed: 1991-11-15
Abstract: PURPOSE:To correct the computing of a bullet transit course simply and accurately without need of such as complicated preparations, by performing the correction by using sound signals from a sound signal generating part set near a target. CONSTITUTION:Supersonic waves are emitted from a sound signal generating part 3 positioned at a sound source generating point 10 near impulse wave sensors S1-S4 arranged near a target to detect supersonic waves from the resonating sensors S1-S4. The set position of the sound signal generating part 3 can be computed according to the time difference of the supersonic waves detected from the sensors S1-S4, and the computing errors can be also detected as the actual position of the generating part 3 are predetermined. Consequently, according to the computing errors, correction of a measuring circuit 5 of delay time difference of waveform output from sensors is performed. In this constitution, correction of the computing of the bullet transit course can be performed by using sound signals from the generating part 3 set near the target, that is, near the sensors S1-S4, instead of using a service ammunition.
Patent JP-H11130604-A (JP)
Title: Industrial disinfection
Inventor: MATSUMOTO SHINICHI
IPC: A01N43/80
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an industrial disinfection process that can kill microorganisms in a subject to be disinfected in the alkaline area by a small amount of application. SOLUTION: The industrial microbicidal agent prepared by formulating 1,2-benzisothizolin-3-one and 2-bromo-2-nitro-1,3-propanediol at a weight ratio of 1/9-9/1 is added simultaneously or separately to a subject to be disinfected in the neutral to alkaline microbicidal area so that the effective concentration of these components may become 3-300 mg/kg.
Patent JP-H07127404-A (JP)
Title: Tappet
Inventor: TANIGUCHI MASAHITO
IPC: F01L1/14
Filed: 1993-11-04
Abstract: PURPOSE:To reduce friction, stabilize an oil film and prevent partial wear by making a tappet, against which a cam slide, easy to rotate around its own axis. CONSTITUTION:A flat cylindrical insert 3 is inserted rotatably around its own axis into an insert accommodating part 2 formed at a tappet body 1 made of cast iron, and this insert 3 is prevented from slipping off by a snap ring 10. Needle type thrust bearings 16 are radially provided between the bottom face of the insert 3 and the bottom face of the accommodating part 2, and a ceramic plate 13 is brazed to the cam side end face 12 of the tappet body 1. A push rod 103 comes in contact with the recessed part 4 of the insert 3, and the cam side sliding face 13a of the ceramic plate 13 comes in contact with a cam.
Patent JP-H08160727-A (JP)
Title: Toner cartridge attaching mechanism for image forming device
Inventor: FUJIBAYASHI TAKAYUKI
IPC: G03G15/08
Filed: 1994-12-05
Abstract: PURPOSE: To provide a toner cartridge attaching mechanism which ensures the easy separation of a film sealing the opening of the toner cartridge and is a simple structure. CONSTITUTION: The front end of a flange 32 is attached to a guide face groove 44 together with its sealing film 33 from above, the flange 32 is bent to the position where it is parallel to the guide face 42, and the front end of the flange is cut off. With the separated piece 36 locked in the groove 44 together with the front end of the film 33, the cartridge 24 is pushed in along the guide face 42. Thus, the film 33 is peeled off the flange 32.
Patent JP-H05113747-A (JP)
Title: Calligraphy learning device
Inventor: NAGAMINE KIMIHIRO
IPC: G09B5/02
Filed: 1991-10-22
Abstract: PURPOSE:To judge whether the calligraphy of a character/figure is appropriate compared to a model. CONSTITUTION:An input display device 13 is provided with a display device 15 and a handwriting input device 17, and when the learning object character/ figure is assigned, the character/figure read from a type face-writing order dictionary memory 12 is display-outputted as a model from the display device 15. When the character/figure displayed on the display device 15 is traced by the handwriting input device 17, a deviation judging circuit 21 inspects whether the handwriting input is within the range of the set level set in the type face- writing order dictionary memory 12 on the basis of an error between the input result and the model so as to judge the appropriateness of the input result.
Patent JP-H04174699-A (JP)
Title: Embroidery data making out method for sewing machine
Inventor: KONGOU TAKESHI
IPC: D05C5/06
Filed: 1990-11-07
Abstract: PURPOSE:To conduct color embroidery, by reading original picture data by means of an image input means at every color from a plurality of 2nd original pictures made out by separating previously the 1st original picture at every color, and making out stitch data from the original picture data of each color, and adding a color change code between the stitch data of each color thus made out. CONSTITUTION:Original picture data are read from 2nd original pictures, and letters and pictures inputted from original picture data that have been subjected to compression and noise removal by means of image processing, are shown on an LCD display screen 12. When the operation keys 11 of an embroidery data making out device 10 are pressed, original picture data that have been subjected to compression and noise removal by means of image processing algorithm, are conducted with research by means of an image processing program, and embroidery data added with color change codes are made out, which are written on a RAM card 30 set at a card writing portion 13 by means of the portion 13. Processing is conducted in regard to the remaining 2nd original pictures, and the RAM card on which embroidery data written, is made out.
Patent JP-H06152561-A (JP)
Title: Transmitter-receiver for tdma-tdd radio communication equipment
Inventor: TAKAGI HIROFUMI
IPC: H04J3/14
Filed: 1992-11-11
Abstract: PURPOSE:To attain each kind of test without especially preparing a testing device by providing a means which branches the output of a transmitting part, and connects it with a receiving part, and providing a means which measures the output signal level of the transmitting part detected through the means which connects the output of the transmitting part. CONSTITUTION:This device is equipped with a distributing and synthesizing part 20 which branches the output of a transmitting part 1, and connects it with a receiving part 2 by a control, and a level measuring circuit 14 which measures the output signal level of the transmitting part 1 detected through the distributing and synthesizing part 20. And also, the device is equipped with a distortion detecting circuit 9 which detects the distortion of a radio signal, and the distortion is reduced by a signal adding circuit 4 based on the detection signal. And also, at the time of adapting the device as the base station of a mobile communication, the device is equipped with a test signal transmitting part 17 which applies a test signal according to a call processing protocol to the input of the transmitting part 1, and a control part 18 with a testing function which fetches the test signal transmitted through the distributing and synthesizing part 20 to the output of the receiving part 2, executes the pseudo execution of the call processing of a mobile station, and judges the validity of the operation of the call processing.
Patent JP-H07156698-A (JP)
Title: Hanger for multiple laid insulated trolley wire
Inventor: KOAKUTSU HIROMI
IPC: B60M1/20
Filed: 1993-12-01
Abstract: PURPOSE:To provide a hanger which is assembled corresponding to change of a number of laid insulated trolley wires. CONSTITUTION:A supporting base has irregularity 12 continued with a demarcation product of plastic extrusion mold material along an extrusion direction of one side surface and a through hole drilled from a surface having this irregularity 12, and a hanger piece 20 has irregularity 22 passing through in a short width direction to a back surface side with a strip-shaped substrate part serving as the base by a plastic mold forming material of the same respective shape, and also has a clamp piece 25 integrally protrusively provided in a half part in a front side and a through hole drilled in another half part. The hanger piece, while fitting the self irregularity 22 to be irregularity 12 of the supporting base, is successively provided to be zigzag arranged in an extruding direction of the supporting base, and a spring pin 30 is arranged to skewer the through hole of the hanger piece 20 both sides and the through hole of the supporting base, to set the through hole of the intermediate hanger piece 20 and the through hole of the supporting base for inserting a stop screw 40.
Patent JP-H01142650-A (JP)
Title: Electrophotographic photoconductive material
Inventor: NISHIGUCHI TOSHIHIKO
IPC: C09B23/10
Filed: 1987-11-30
Abstract: PURPOSE:To impart photoconductivity for visible rays to an electrophotographic material without requiring addition of a charge generating dye by forming an electrophotographic photosensitive material from a specified rhodanine deriv. and a halogen-contg. polymer. CONSTITUTION:The title electrophotographic photoconductive material is constituted of a rhodanine deriv. expressed by formula I and a halogen-contg. polymer. In formula I, R<1> is an (un)substituted alkyl, aralkyl, etc.; R<2> is a 1-6C lower alkyl or an OH group. The compd. expressed by formula I has a rhodanine ring and a benzilidene group introduced into a 5-position of the rhodanine ring, and has absorptivity for visible rays due to the formation of an intramolecular charge transfer chain wherein a rhodanine ring moiety functions as an electron accepting part and a benzilidene moiety functions as an electron donating part. Thus, a material having photoconductivity for visible rays is obtd. without requiring addition of a charge generating dye.
Patent JP-H11142861-A (JP)
Title: Liquid crystal display element and its production method
Inventor: WATANABE TOSHIO
IPC: G02F1/1335
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To improve the contrast, to make the surfaces of substrates washable right before the pasting of two substrates and to improve the display quality by providing spacers to non-displaying sections only. SOLUTION: Two insulated transparent substrates 1 and 2 are made by the glass or the plastic on which transparent electrodes 3 and 4 are formed by patterning transparent electrically conductive films of ITO and oxidized tin. The periphery of the substrates 1 and 2 are pasted together through spacers 7 so that a constant gap is provided. Then, a liquid crystal layer 8 is formed by filling in liquid crystal material into the gap. On the display screen, a displaying section A, in which the display contents are varied by the on/off operations of applied voltages to pixels, and a non-displaying section B, in which no display is provided regardless of the on/off operations of applied voltages, are mixed and the spacers 7 are provided to the section B only.  In other words, the black mask, which is provided on the section B of one of the substrates 1 and 2, is formed by hardening the resin mixed with the spacers 7 and the spacers 7 are provided to the section B only.
Patent JP-H042062-A (JP)
Title: Lead acid battery
Inventor: MORIMOTO TOMO
IPC: H01M4/14
Filed: 1990-11-06
Abstract: PURPOSE:To lessen gas generation and decrease in the electrolytic solution and stabilize the characteristics by including organic compound having sulfo radicals in a liquid type lead acid storage battery, whose pos. electrode grating is made of Pb-Sb alloy. CONSTITUTION:A lead acid storage battery consists of two pos. electrodes 1 having grating made of Pb-Sb alloy, a neg. electrode 2 having a grating made of Pb-Ca alloy, two polyolefin series porous film separators 3 impregnated with naften type mineral oil which is sulfonized by SO2 gas, electrolytic solution 4 consisting of dilute sulfuric acid having a specific gravity of 1.26, and a battery jar 5. Organic compound having sulfo radical may be contained in any part of the battery, i.e., in the separator, electrode plate, or electrolyte, and has a nature of being adsorbed to the electrochemical active point on the electrolyte and hindering reactions. Therefore, gas generation and decrease in the electrolyte are lesser, and the characteristics are stabilized.
Patent JP-S62157423-A (JP)
Inventor: PIERANJIERO KONFUARONIIRI
IPC: H03K5/08
Filed: 1986-12-19
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-H01141779-A (JP)
Title: Ribbon cartridge drive transmission device
Inventor: IDETA NOBUHIKO
IPC: B41J35/28
Filed: 1987-11-30
Abstract: PURPOSE:To enable easy installation of a ribbon cartridge by fixing a magnet in a position corresponding to the tip of a ribbon drive transmission shaft on the internal wall of a ribbon feed roller and at the same time, providing a magnetic substance which is freely retractable in the axial direction. CONSTITUTION:When a ribbon cartridge 7 is installed, a ribbon drive transmission shaft 4 is inserted into a ribbon feed roller 1, and a rectangular magnetic substance 6 which is retractable in the axial direction at the tip of the ribbon drive transmission shaft 4 is attracted to a circular magnet 5 fixed to a position corresponding to the ribbon drive transmission shaft 4 on the internal wall of the ribbon feed roller 1. The ribbon feed roller 1 and the ribbon drive transmission shaft 4 are easily fixed by attraction of the magnetic substance 6 and the magnet 5. As a result, the ribbon cartridge 7 is easily set.
Patent JP-H03162585-A (JP)
Title: Method for replenishing copper ion to chemical copper plating solution
Inventor: KIKUCHI TETSUO
IPC: C23C18/38
Filed: 1989-11-22
Abstract: PURPOSE:To stably and efficiently replenish Cu ions to a chemical Cu plating soln. by specifying the concn. of Na2SO4 in the plating soln. when the plating soln. is poured into an electrolytic cell fitted with a Cu anode and a cathode enclosed with a diaphragm and Cu is dissolved by supplying electric current to replenish Cu ions. CONSTITUTION:A chemical Cu plating soln. contg. at least a Cu salt (CuSO4), a complexing agent (EDTA), a reducing agent (HCHO) and a pH adjusting agent (NaOH) is poured into an electrolytic cell fitted with a high purity Cu anode and a cathode enclosed with a diaphragm and Cu is dissolved by supplying electric current to replenish Cu ions. At this time, Na2SO4 is added to the plating soln. so that the concn. of Na2SO4 in the plating soln. is regulated to >=20g/l, preferably 20-70 g/l. Cu ions can stably be replenished to the chemical Cu plating soln. without deteriorating the characteristics of a plating film and the service life of the plating soln. is prolonged.
Patent JP-H09127491-A (JP)
Title: Liquid crystal display device
Inventor: SAKAMOTO YUZURU
IPC: G09F9/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a device which has no possibility that a liquid crystal display and fixing member for fixing a liquid crystal display are broken by a shock or deformation and is manufactured at a low cost and with high productivity. SOLUTION: In the liquid crystal display device in which the liquid crystal display 16 is mounted on a printed circuit board 12 via the fixing member 18, the fixing member 18 is molded of a high elastic resin and a frame body 19 fitting to the all around the periphery of the edge part of the liquid crystal display 16 is formed to the fixing member 18. Thereby, the frame body 19 and a cap 10 covering the liquid crystal display can be closely contacted and when shocked, the fixing member 18 acts as a cushioning material and thereby the liquid crystal display 16 is prevented from being damaged and falling. Further, the frame body 19 seals around the liquid crystal display 16 and exhibits a dust protective function by closely contacting to the cap 10.
Patent JP-H05113777-A (JP)
Title: Display control device
Inventor: KAWAMURA HIDEJI
IPC: G09G5/00
Filed: 1991-10-22
Abstract: PURPOSE:To enable use of existing color display control part and easy drawing of clear stereographic figure using a monochromatic CRT without altering a color display control software. CONSTITUTION:Colors expressed by combining video signals of red, green, and blue fed from a color display control part 3 with brightness signals are identified in a color identification circuit 4, and dot patterns corresponding to the identified colors are generated in a pattern generating circuit 5. Then the dot patterns sent from the pattern generating circuit 5 are synthesized in a OR circuit 6, and output to a monochromatic CRT as a monochromatic video signal.
Patent JP-H10130623-A (JP)
Title: Metal ion scavenger and method for cleaning soil
Inventor: ISHIGAMI YUTAKA
IPC: C09K17/32
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To clean soil polluted by a heavy metal by bringing the soil into contact with an aq. soln. of a metal ion scavenger comprising saponin obtd. from fruits of high deciduous trees of the family Aesculus turbinata to cause heavy metal ions to migrate into the aq. soln. SOLUTION: A saponin having three saccharide groups and one carboxyl group is obtd. from fruits of trees of the family Aesculus turbinata. The saccharide groups include residues of glucuronic acid, glucose, and xylose. The saponin is called escin and is solid at normal temp. Escin has not only a metal-ion- scavenging capablity but also a function as a dispersant capable of converting a heavy metal salt of huminic acid or a metal oxide into fine particles and dispersing them. Therefore, escin can clean soil polluted by a harmful heavy metal, such as Cd, Cu, Zn, or Pb. The polluted soil is cleaned by putting it into and stirring it in a 0.8-7wt.% aq. soln. of escin. A heavy metal caught in the soln. is adjusted to a pH of 2.5 or lower and is recoverd.