baber/WOPTO huggingface dataset:
Patent JP-H09166017-A (JP)
Title: Exhaust emission control device of engine
Inventor: YAMADA TAKU
IPC: F01N9/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To diagnose the failure time of a first switch precisely by comparing and detecting voltage supplied to an electrothermal catalyst converter through a first switch which is closed according to an operating condition with a prescribed value voltage. SOLUTION: An electrothermal catalyst converter 4 has a heater function heated by carrying out current-carrying to a catalyst carrier, and the converter 4 is arrange don the way of the exhaust passage of an engine. Voltage VEHC supplied to the converter 4 through a first switch 1 is detected, and an operating condition in which voltage VEHC detected in an operating condition in which the converter 4 is not carried out current-carrying is higher than a prescribed value voltage VEHCFS is judged as the failure time of the first switch. When the failure time of the first switch is judged, control for opening a second switch 9 is carried out when operation of the engine is stopped. It is thus possible to prevent current from supplying from a battery 18 to the converter 4 so as to prevent over heat of the converter 4 and discharge of a battery 18.
Patent JP-H07182572-A (JP)
Title: Security system
Inventor: IKEGAWA TOSHIO
IPC: G08B23/00
Filed: 1993-12-24
Abstract: PURPOSE:To turn on an alarm storing pilot lamp at the time of detecting an invader after setting a monitoring state after a regular person leaves a room by turning off the alarm storing pilot lamp by resetting a timer means by means of a reset signal from an external device. CONSTITUTION:An invader detector 10 driven by receiving power supply from outside is provided with an invader detecting element 11 detecting a human body, an alarm output circuit 14 outputting an alarm signal to the external device when the invader detecting element 11 detects the human body, a timer circuit 15 clocking a prescribed time by storing the alarm signal, an alarm storing pilot lamp 17 continuously lighting and flickering after the timer circuit 15 clocks the prescribed time and a reset switch 31 resetting the timer circuit 15 by receiving the reset signal from the external device. Consequently, when this system is driven all day by receiving power supply from outside, the timer 15 is reset by the reset signal from the external device to turn off the pilot lamp 17 which is lighting and flickering.
Patent JP-H05161620-A (JP)
Title: Portable electrocardiograph
Inventor: FUJITA HISAHIRO
IPC: A61B5/0452
Filed: 1991-12-11
Abstract: PURPOSE:To exactly and easily read the change of an ST level by scrolling an electrocardiogram waveform while always displaying it at a proper position even when the electrocardiogram waveform has the fluctuation of a zero level in the case of measurement when reading the change of the ST level while enlarging a display magnification and scrolling the electrocardiogram waveform. CONSTITUTION:Concerning this portable electrocardiograph, when the selected display magnification is larger than a prescribed magnification, a time point preceding to an R wave apex d5 for prescribed time (160msec) is calculated as a reference display point d6 for each pulse, and the electrocardiogram waveform (event waveform) is displayed while adjusting an A/D converted value at the reference display point d6 so as to be coincident to a center base line dcenter fixedly drawn at the almost longitudinal center of a display screen in advance.
Patent JP-H02173681-A (JP)
Title: Developing device
Inventor: TAJIKA HIROSHI
IPC: G03G15/08
Filed: 1988-12-27
Abstract: PURPOSE:To reduce friction between the surface of a developing sleeve and an elastic blade and to prevent toner leakage by covering the surface where the elastic blade abuts on the developing sleeve with a sheet member possessing a low-friction substance layer. CONSTITUTION:The developing sleeve 3 as a developer carrier is arranged on an opening 2 in front of a developer containing vessel 1. The sleeve 3 is cylindrical and is supported rotatably, and a magnetic field generating means 5 is arranged therein. The elastic blade 6 as a developer regulating member made of an elastic body longitudinally abuts on the surface of the sleeve 3 and is arranged above the sleeve 3. With respect to the surface of the blade 6, at least the part abutting on the surface of the sleeve 3 is covered with the sheet member 7. It is provided with the low-friction substance layer 7A on its surface. Consequently, the initial start-up torque of the sleeve 3 is reduced, and toner leakage can be prevented.
Patent JP-H04195552-A (JP)
Title: Address tracer
Inventor: ABE KENJI
IPC: G06F11/28
Filed: 1990-11-28
Abstract: PURPOSE:To surely record effective data by omitting the overlapped writing of a jumping address when the jumping address is the same as an address finally written in a storage means at the time of writing by a writing means. CONSTITUTION:The discontinuity of addresses successively inputted from an information processor for recording through an external connection terminal 2 is detected by a jump detecting means 30 and a jumping address and a jumped address are written in a storage means 10 by a writing means 20 in each writing. When an overlap omitting means 40 detects that the jumping address has been written as the jumped address by the preceding jump at the time of writing by the writing means 20, the omitting or the like of writing is executed to prevent the continuous arrangement of two identical addresses. Thereby address data stored in the storage device 10 are only the discontinuous end part of execution addresses in the information processor. Consequently, the storage efficiency of the storage means 10 can be improved and effective data can surely be recorded.
Patent JP-H0315988-A (JP)
Title: Method and device for recognizing shape of three-dimensional body
Inventor: NAKANO KOICHI
IPC: G06T7/00
Filed: 1988-12-26
Abstract: PURPOSE:To improve the specifying precision of the position coordinate of an intersection point by grasping a slit light image at the time when slit light is projected from two different directions as the set of a segment of line, and calculating the intersection point of the slit light image as the intersection point of the segment of line. CONSTITUTION:A body B is scanned by projecting the slit light L1, L2 from two different directions by a projector 11. Then, the position coordinate of the intersection point of the slit light image by each slit light L1, L2 is specified by an analysis device 20, and every intersection point is classified into a group in which the intersection points belong to the same plane according to the coordinate position of the intersection point remaining after an imaginary intersection point dud to reflected light from the surface of the body is removed from among these intersection points, and the contour of the body B is specified by obtaining the order of the end point of the slit light image for every plane. Thus, even if the slit light L1, L2 and the slit light image have width, the drop of the recognizing precision of the body B due to the width can be prevented.
Patent JP-H06179906-A (JP)
Title: Dissolving method in gas cupola and spherical material of heat exchanging head for use in said method
Inventor: RICHIYAADO TOOMASU TAFUTO
IPC: C21C1/08
Filed: 1992-12-08
Abstract: PURPOSE: To make it possible to obtain a good-quality cast iron at high tap. by reacting CO 2  with carbonaceous components by heating of heat exchange bed spherical materials and executing melting in a gaseous atmosphere contg. CO.  
     CONSTITUTION: A gas cupola is provided with gaseous or liquid fuel burners 8 and the heat exchange bed spherical materials 10 are installed in a melting zone MZ. The heat exchange bed spherical materials 10, thereupon, comprise the carbonaceous components which are essential components and at least MgO or CaO or both thereof as strong reducing materials. The CO 2  and carbonaceous components of the gaseous atmosphere in the melting zone MZ are reacted under the strong reducing agents by heating of the heat exchange bed spherical materials 10, by which the melting in the gaseous atmosphere contg. the fresh CO is executed. After the melting loss of the heat exchange bed spherical materials 10, the heat exchange bed spherical materials are dropped into the melt stagnating zone of the furnace bottom. While a molten metal M and the carbonaceous materials are brought into a reduction reaction, the molten metal M is carburized. As a result, the mixing of a large amt. of steel scrap with the base metal is made possible. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08174112-A (JP)
Title: Production of expansion forming extrusion plate like material and expansion forming device
Inventor: MICHISAKA KOUZOU
IPC: B21D47/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide the production of an expansion forming extrusion plate like material and an expansion forming device in order to obtain an extrusion plate like material having a large width of the dimension of width being more than several hundred mm grade. CONSTITUTION: A cylinder like extruding material X to be expanded having an opening part c along the extruding direction on a part of the circumferential direction is prepared, and on the other side, an expansion forming device A providing a rail like jig 7 and a holding roll 6 is prepared. Then, the extruding material X to be expanded is fit in the rail like jig 7, the circumferential wall of the extruding material X is formed with expanding gradually along the circumferential direction with the jig 7 and the roll 6.
Patent JP-H10175-A (JP)
Title: Washing tool
Inventor: SAITO YOKO
IPC: A47L13/10
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a washing tool which eliminates such inconvenience in the washing motion of a user that a netting slips off, suppresses degradation of the touching sense and wasteful consumption of solid soap in case the tool is of such a type as accommodating solid soap, and which admits simple operation of refilling the soap. SOLUTION: The two ends of a flexible netting 11 are sewn together by a cord 12 along the longitudinal center axis 1 or around it and drawn tight. By these simple operations, the netting 11 is curved while its meshes are swelling, and the whole netting 11 is shaped into an approx. spherical body having resilience. Thereby the user is given a good sense of touch, and further because the netting 11 is made chiefly of a synthetic resin, it has a good washing power while the cost remains low, and there is no risk of untying in the course of the service owing to sewing together of the two sides of the netting 11, and also a high durability is provided.
Patent JP-H04287519-A (JP)
Title: Ac junction complementary type pull-up and pull-down circuit
Inventor: CHINNTE KENTO CHIYAN
IPC: H03K19/086
Filed: 1991-11-18
Abstract: PURPOSE: To provide a high-speed low-power emitter combination logic(ECL) circuit and a non-threshold logic(NTL) circuit using an AC combination complementary push-pull output stage. CONSTITUTION: This circuit 19 combines an AC pulse obtained from the replica of an input signal with the bases of complementary PNP-NPN push-pull transistors 25 and 26 using two capacitors 34 and 35 to generate a large transient current, so that high-speed operation with extremely less DC power consumption is realized. By this combination structure, a proper logic level is kept using an extremely less switching current in a logic (current switching) stage, and also influence to switching speed due to large pull-up resistors 27 and 28 in the logic stage is prevented.
Patent JP-2000155129-A (JP)
Title: Inspecting device for electronic component and contact probe
Inventor: SUGIYAMA TATSUO
IPC: H01L21/66
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To lower cost, increase positioning accuracy, and to enable adaptation to narrow-pitch and many-pin constitution. SOLUTION: This electronic component inspecting device is equipped with a contact probe 1, having contact pins 2a which are brought into contact with electrode terminals P of an electronic component C to perform electric inspection, probe support mechanisms (3 and 4) which position and support the contact probe 1, and a component holding mechanism 5, which positions the electronic component C and hold the contact pins 2a and electrode terminal P in contact. The contact probe 1 comprises a tape-like film 7 and pattern wires 2 formed on the surface of the film 7, device holes 7a which are separated from one another along the length of the film 7 are formed on the film 7, and the pattern wires 2 are arranged having their tips projected into the device holes 7a to form contact pins 7a.
Patent JP-H05166879-A (JP)
Title: Ic mounting method
Inventor: TAKENAKA TOSHIAKI
IPC: H05K3/32
Filed: 1991-12-12
Abstract: PURPOSE:To stabilize a transferring amount of conductive adhesive and to eliminate an opening defect or a short-circuiting defect between adjacent terminals in connection to a circuit board by transferring-coating first conductive adhesive to bumps of an IC chip, then transferring-coating second conductive adhesive. CONSTITUTION:Protrusion contacts 3 are formed on electrode pads 2 on an IC chip 1. The contacts 3 on the chip 1 are dipped in a first conductive adhesive film 4 having a predetermined thickness and formed of a film forming blade on a first support 8 and transferred. Then, the contacts 3 of the chip 1 are dipped in second conductive adhesive film 5 having a predetermined thickness and fanned of a film forming blade on a second support 10 and transferred. Thereafter, after the chip 1 in which the adhesive 5 is transferred to the contacts 3 is positioned with a terminal electrode 7 of a circuit board 6 and brought into pressure contact, it is thermally cured. For example, conductive particle content of the adhesive 4 is reduced smaller than that of the adhesive 5.
Patent JP-H08184844-A (JP)
Title: Reflection type liquid crystal display device
Inventor: AOYAMA KAORI
IPC: G02F1/1343
Filed: 1994-12-28
Abstract: PURPOSE: To improve the brightness of a display screen of a reflection type liquid crystal display device of a positive reflection type. CONSTITUTION: A liquid crystal panel 21 of an active matrix system is interposed between a first polarizing plate 22 of a high degree of polarization and a polarizing plate 23 of a low degree of polarization. A reflection plate 24 which has reflectivity of >=60% and is less changed in the reflectivity within a visible light region is arranged on this second polarizing plate 23 on the side opposite to a liquid crystal panel 21. The one substrate member 26 of the liquid crystal panel 21 is provided with MIM elements 35, signal wirings 34 and pixel electrodes 33 having translucency. The other substrate member 27 is provided with scanning electrodes 43 which are integrated with scanning wirings and counter electrodes and have translucency.
Patent JP-2000153951-A (JP)
Title: Cutter case for masking tape
Inventor: TSUNODA HIROSHI
IPC: B65H35/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To protect a masking tape against dirt, completely use the total length, temporarily store the masking tape near a masking position and improve masking efficiency. SOLUTION: A cutter case stores a masking tape A capable of taking in and out. A magnet 11 is mounted on one side face of a case body 2 which is provided with a drawing port 7 for the masking tape A in the peripheral wall and a cutter 9 located near the drawing port 7. The masking tape A is thus protected against dirt. The masking tape A, if adhered to an automobile, can be temporarily placed near a masking position.
Patent JP-H02172763-A (JP)
Title: Multiple gradation thermal transfer recording device
Inventor: KONUMA AKIHIKO
IPC: B41J2/36
Filed: 1988-12-27
Abstract: PURPOSE:To reproduce an optimal image regardless of the number of gradations by controlling recording energy based on the recorded data in memory, when the number of gradations of entered image is less that of data which can be reproduced. CONSTITUTION:In case printing is performed using a Y color ink film, for instance, a control section 4 rewrites recorded data of a conversion table 1 to Y color data and stores it in a line buffer 2. A head control section 3 controls power supply to a recording head based on the recorded data, and the same process as described above takes place for printing in M and C colors. In this case, recorded data stored in the conversion table (RAM or ROM) is rewritten to recorded data corresponding to each color and the gradation of each color Y to C is independently compensated for, when data is printed in each color Y to C. In this way, an optimal image is formed regardless of the number of gradations of entered image data.
Patent JP-H03193651-A (JP)
Title: Production of calcium silicate product
Inventor: YADA AKIRA
IPC: C04B24/26
Filed: 1989-12-21
Abstract: PURPOSE:To obtain a calcium silicate product which is lightweight and improved in flexible strength, shrinkage and resistance to freezing damage by performing curing in an autoclave for a molded material which incorporates both cement or slaked lime and PVA powder. CONSTITUTION:The objective calcium silicate product is obtained by molding a raw material incorporating 0-50wt.% slag, 0-50wt.% gypsum, 5-80wt.% cement and/or slaked lime, 0-80wt.% silicon oxide soluble in alkali, 0-10wt.% asbestos and 0.5-5wt.% PVA powder into a prescribed shape and then performing curing in an autoclave for the molded body. Cement and slaked lime are allowed to hydrothermally react between Ca(OH)2 produced by hydration reaction of cement or slaked lime, or Ca(OH)2 and SO2. Quasi crystalline gellike substance of a CaO-SiO2-H2O system and tobermorite are produced. These gellike substance and tobermorite are excellent in durability and flexible strength. Further PVA powder is dissolved at a time of curing in an autoclave and a matrix is impregnated with PVA powder. Strength and resistance to freezing damage thereof are enhanced.
Patent JP-H03189578-A (JP)
Title: Burn-in board
Inventor: TAKAHARA SEIJI
IPC: G01R31/30
Filed: 1989-12-19
Abstract: PURPOSE:To use an IC socket in common by using the two-board structure consisting of a common board where only the IC sockets are mounted and a dedicated substrate where wiring for a load resistance, a power source, GND, an input signal is provided. CONSTITUTION:Only the IC sockets 2 are mounted on the common board 12 and shared by ICs in the same shape. The terminals of the respective sockets 2 are connected from this board 12 to the dedicated board 13 below the common board through respective connection connectors 14. On the board 13, the necessary power source, GND, mounted components 3, and input signal are wired from lines connected from the respective sockets 2 through an aluminum pattern and led out to a substrate connector 15 on the board 13, and they are connected to the burn-in board 11 through the connector. On the board 12, only the sockets 2 are mounted and no special component is mounted, so the board 13 where only the sockets 2 are mounted through the connectors 14 is replaced for adaption to another kind. A reinforcing aluminum board 4 is provided below the board 13 for reinforcement.
Patent JP-2001147094-A (JP)
Title: Heat exchanger
Inventor: TAKANO AKIHIKO
IPC: F28F9/26
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger, where each core can be joined with each other, using a spacer in a simple form, when arranging a plurality of cores in parallel, and joining them to a side plate provided at each core via a spacer. SOLUTION: A heat exchanger 1, which is provided with tubes 4 which is equipped with medium passages within, fins 3 which are mounted between the tubes, and cores 2 which consist of tans where the tubes and fins are stacked alternately and both ends of the tube are inserted and which are connected with the tubes, is provided with a side plate 5 for reinforcement at the nearest side part of the tube 2 and the fin of each core 2, and the plural cores are joined with the side plate via a spacer 6, and the side plate is equipped with one mounting piece 5a for jointing the fellow side plats with each other via the spacer.
Patent JP-2000153558-A (JP)
Title: Production of cogged v-belt
Inventor: KITAHAMA YASUSHI
IPC: B29L29/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a cogged V-belt in which the shape of a cog part is uniform in the whole thereof and trouble such as a crack is difficult to be caused and life is prolonged. SOLUTION: In the method for producing the cogged V-belt 1, a drum is covered with a matrix on which uneven parts are formed and cog parts 8 are formed in a compressed rubber layer. At least a part of the matrix is made to a high hardness part 4 in which material having >=80 deg. hardness is used. The joint part of the compressed rubber layer 3 is positioned in the high hardness part.
Patent JP-H03188844-A (JP)
Title: Skin sink preventing tool and fat suction tool
Inventor: MAZAKI NOBUYUKI
IPC: A61B10/02
Filed: 1989-12-20
Abstract: PURPOSE:To prevent sinking of skin at the edge of a portion where a fat suction pipe is inserted by providing a skin sink preventing tool with a pipe portion into which a bar shaped body to be inserted into a living body can be inserted, an opening for inserting the bar-shaped body therein, and a flange portion which is connected to the pipe portion and abuts on skin. CONSTITUTION:The pipe portion 1 of a skin sink preventing tool 7 is inserted into skin until a flange surface 2c is made to abut on the surface of the skin 21, whereby the pipe portion 1 is embedded in the body while being almost perpendicular to the surface of the skin 21. An insertion assisting tool 5 is drawn out of the skin sink preventing tool 7 and then a fat suction pipe is inserted into a fat layer 22 within the body through the opening 2a and the inner diameter portion 1a of the skin sink preventing tool 7 from the end of a bar-shaped body 11 which end has a hole 11a therethrough. When a vacuum suction means 15 is driven, fat near the hole 11a is sucked through the hole 11a and is reached to a bottle 14 through the fat suction pipe 11 and a tube 12. The fat suction pipe 11 is put in a reciprocating movement in the direction of the arrow until predetermined suction of fat is completed.
Patent JP-H11226091-A (JP)
Title: Powdery/granular matter measuring and distributing device of style necessitating rotating while keeping shaft vertical in order to adjust prescribed quantity
Inventor: MCDERMENT IAIN
IPC: A61J7/02
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent inadvertent operation by a patient by providing a connecting part obtained by providing a spherical body within the peripheral rib of a cover the head part of a shaft is fitted to concerning a measuring and distributing device for distributing a prescribed number of powdery or granular matter housed in a storing part. SOLUTION: A recessed part 1A is provided at the head part 70' of the shaft 56 in a powdery medicine sucking device 10 with an attachable and detachable adapter 14, plural grooves in a radial direction are formed at this part 1A and this part 70' is fitted into the peripheral rib 69 of the cover 62. A recessed part 1C similar to the part 1A is formed also at a bottom part within this rib 69 and in the case of assembling the device 10, a spherical body 3 is inserted between both of the parts 1A and 1C. Then, only in the case of vertically holding the device 10, the shaft 56 and the cover 62 are rotatable relatively with each other. However, when a patient tilt-holds the device 10 at the time of trying to remove the adapter 14, the body 3 is projected from the part 70' to prohibit its rotation.