baber/WOPTO huggingface dataset:
Patent JP-H06137130-A (JP)
Title: Exhaust gas after-treatment device for diesel engine
Inventor: ISHIDA AKIO
IPC: F02B3/06
Filed: 1993-01-07
Abstract: PURPOSE:To raise the temperature of exhaust gas supplied to a collecting member without remarkably changing combustion condition of an engine so as to surely perform regeneration of the collecting member, in an exhaust gas after-treatment device provided into the exhaust system of a diesel engine. CONSTITUTION:This exhaust gas after-treatment device is provided with detecting means 11b, 11c to detect regeneration timing of collecting members 5a, 5b inserted between in the exhaust system 4 of a diesel engine, a regeneration means to receive the detected signals from the detecting means and supply hot temperature gas containing oxygen to the collecting members 5a, 5b, and the regeneration means is provided with an intake air throttling mechanism and a fuel injection advancing mechanism, so as to raise the temperature of exhaust gas.
Patent JP-H01194687-A (JP)
Title: Consecutive recording device for magnetic recording and reproducing device
Inventor: SEKIYA MASATAKA
IPC: H04N5/91
Filed: 1988-01-29
Abstract: PURPOSE:To improve a visual effect for the change of a picture by recording by the fading-out to attenuate a video signal gradually in the part of the completion of a scene A and recording a scene B succeeding to this by a fading-in for every other field during the fading-out period of the scene A. CONSTITUTION:An input signal 20 (hereinafter, signal (b)) is a command signal from a user and a picture recording condition is shown by a high level and a picture recording awaiting condition is shown by a low level. At present, the signal (b) is a high level and the output of a shift register 12 is a high level. A shift register 12 is constituted by an (n) (n is integer) number of T type flip flops, a signal (a) is triggered and the signal 20 is sampled. When an output signal (d) of a shift register 12 is a high level, a capstan control circuit 10 becomes the picture recording condition, a capstan 11 is constantly rotated and a magnetic tape 1 is travelled at a constant speed. Simultaneously, a control signal is generated by a signal 23 and this is recorded through a CTLP detector 18 onto a magnetic tape 1.
Patent JP-2000216392-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YOSHIDA TAKESHI
IPC: H01L21/336
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with enhances the resistance amount, such as an avalanche resistance amount or an ESD resistance amount. SOLUTION: In the cross-sectional structure of a semiconductor device having a semiconductor substrate 101 of an SOI structure in which an n-type semiconductor layer 103 is formed on the semiconductor substrate 101 via an insulating layer 102, a low-resistance p-type well region 112 is formed in a well region between an n+-type source region 106 and the insulating layer 102. A voltage drop is reduced in this part. Thereby, a parasitic transistor, which is formed of the n-type semiconductor layer 103, a p-type well region 115 and the n+-type source region 106 is made hard to be turned on. In addition, as a formation method for the low-resistance p-type well region 112, e.g. a p-type well region formation mask is used, high-energy ions are implanted, and the low-resistance well region 112 is formed on the bottom face of the p-type well region 105.
Patent JP-2000214572-A (JP)
Title: Photomask and exposure device with same
Inventor: SASAKI HIRONAO
IPC: G03F1/36
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a photomask capable of suppressing the reduction of the line width of an isolated pattern even when the photomask has a dense pattern and an isolated pattern and to obtain an exposure device with the photomask. SOLUTION: The photomask has a glass substrate 15, an isolated line pattern 11c disposed on the substrate 15 and an auxiliary pattern 13 of a phase shifter formed near the isolated line pattern 11c. A lower limit of an interval between the auxiliary pattern 13 and the isolated line pattern 11c corresponds to a minimum space of a design rule and an upper limit is three times the width of the isolated line pattern 11c. The width of the auxiliary pattern 13 does not exceed the resolution limit.
Patent JP-S62175048-A (JP)
Title: Loop bus control system
Inventor: KIYOTA KAZUNARI
IPC: H04L12/437
Filed: 1986-01-28
Abstract: PURPOSE:To form a decentralized type packet data processing device with a high reliability by constituting the problem in the continuity of a software processing apt to the control from an external part and the problem of the recovering time after a change-over by the logic of a hardware only and holding the certainty. CONSTITUTION:When a present-use communication is interrupted by some trouble, '0' system and '1' system loops are in operation independently, and therefore, in order to prevent the abnormality of a packet transmitting receiving processing by the change-over, a system control module 10 stops the packet communication of both systems. A control packet A to command the present-use type change of a loop bus controller from a system control module 12 is sent individually or by the multiple address mode to a loop bus controller 23 in a data processing module 20. The loop bus controller 23stops temporarily the data processing of data processing parts 22 and 24, changes over the confounding, connects a data processing part 22 and own part and thereafter, resumes the data processing of the data processing parts 22 and 24. The processing of the loop bus controller 23 is executed by a hardware sequence circuit.
Patent JP-S60164055-A (JP)
Title: Protective device of misoperation in continuously variable transmission
Inventor: ANPO YOSHIHISA
IPC: B60W10/103
Filed: 1984-02-03
Abstract: PURPOSE:To prevent a continuously variable transmission from damage, by switching inhibiter valves by hydraulic pressures from an engine speed detecting device and a one-way rotary speed detecting device. CONSTITUTION:Each inhibiter valve 122, 123 is switched by the hydraulic pressure from each detecting device 20, 48 by connecting a part 240b of the reverse inhibiter valve 122 and a port 245e of the forward inhibiter valve 123 through an oil path 214 to a Pitot tube 20 being an engine speed detecting device while a port 240f of the reverse inhibiter valve 122 and a port 245a of the forward inhibiter valve 123 through an oil path 188 to a Pitot tube 48 being a one-way rotary speed detecting device. In this way, a continuously variable transmission can be prevented from the generation of its damage by enabling a power transmission mechanism to be prevented from causing a reverse condition in forward running while a forward condition in reverse running.
Patent JP-H09212306-A (JP)
Title: Image data input device
Inventor: HIKICHI HIROBUMI
IPC: G06F3/038
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily input beautiful image data to a computer device with an inexpensive constitution by making is possible to insert a manuscript which has image data to be inputted between a touch panel and its mount surface. SOLUTION: A transparent touch panel 3 or 13 is arranged on the display screen 2 of the computer device 1 or the mount surface of a data input device 12. The touch panel 3 is opened and the document is interposed between the touch panel 3 and display screen 2, or the touch panel 13 is opened and the manuscript is interposed between the touch panel 13 and mount surface 14. Then, the image data entered in the inserted manuscript is traced with a pen, a finger, etc., from above the touch panel 3 or 13 which is put back to its original attitude. The image data entered in the manuscript is inputted to the computer device 1 or 10.
Patent JP-H08206865-A (JP)
Title: Profiling device for laser welding of tube
Inventor: YAMADA NOBUO
IPC: B23K26/046
Filed: 1995-02-03
Abstract: PURPOSE: To eliminate welding defects in manufacturing a small-diameter, thick tube. CONSTITUTION: In the equipment of continuously manufacturing and welding tubes with a power laser beam, the device is structured such that; by using the outer diameter of a tube Dp, detected value of a seam center Sc and offset quantity Sf of welding focus, the deflection quantity Lmd and the deflection angle Pc are computed on a reflection mirror 19 and a condensing convex lens 13; that the rotary phase quantity of a stepping motor is controlled so as to control the optical system 19, 13 through a reducer and a worm gear; and that a laser beam is emitted from the direction vertical 16 to the seam center.
Patent JP-H01233284-A (JP)
Title: Novel condensed diazepinones, production thereof and pharmaceutical composition containing said compound
Inventor: BUORUFUGANKU EEBERURAIN
IPC: C07D495/04
Filed: 1989-01-26
Abstract: NEW MATERIAL: A compd. expressed by formula I. In formula I, R 1  is 1-3C alkyl; R 2  is (substd.) 1-8C alkyl, (substd.) cycloalkyl, etc.; R 3  is H, 1-3C alkyl, Cl; R 4  is H or methyl; A is 5-8C alkylene; B is formulae II to IV (R 5  and R 6  are each H, F, Cl, etc.; R 7  is methyl, etc.; R 8  is H 1-4C alkyl; R 9  is 1-4C alkyl, H, Cl), etc.; X 1  and X 2  are each methine, when B is formula II, etc., X 1  and X 2  are each N or one of X 1  and X 2  is methine and the other is N.  
     EXAMPLE: 5,11-Dihydro-11-[6-(1-piperidinyl)-1-oxohexyl]-6H-pyrido[2,3- b][1,4]benzodiazepin-6-one.  
     USE: Vagal pacemaker for the treatment of bradycardia and arrhythmia.  
     PREPARATION: A compd. expressed by formula V (B' is formula II, etc.; Y is halogen) is allowed to react with an amine expressed by formula VI. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H11211492-A (JP)
Title: Road information recognizing device
Inventor: MATSUNO KOJI
IPC: G06K9/46
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a road information detecting device capable of comparing the road information based on map information with the road information based on a detected road state, and detecting the more detailed precise and reliable forward road information based on these pieces of information. SOLUTION: First road information I1 is calculated on the basis of the data from a navigation device 11 by a first road information detecting part 6, and second road information I2 is calculated on the basis of the data from an image pickup device 12 by a second road information detecting part 7. The distance L1 to a curve just before a traveling road, curve curvature radius R1, and road width W1 based on the first road information I1 are compared with the distance L1 to the curve, curve curvature radius R2, and road width W2 based on the second road information I2 by a road information determining part 8, and when these satisfy a preset condition, the distance L to the curve, the curvature radius of the curve R and the road width W are set, respectively.
Patent JP-H06232590-A (JP)
Title: Pull-out jig
Inventor: SHOJI HIROYUKI
IPC: H05K13/00
Filed: 1993-02-04
Abstract: PURPOSE:To prevent the pins of an object to be pulled out and the pins of a connector opposed to the object to be pulled out, etc., from being damaged, by making the pull-out operation of a pull-out jig impossible when the side surface of the object to be pulled out is not caught normally on the pull-out claw of the jig. CONSTITUTION:A pull-out jig has an L-shaped groove 2 provided in its main body and has a pin 3 provided in its movable part 10 having a pull-out claw 1 which is engaged with the L-shaped groove 2. When the side part of an object 5 to be pulled out is caught normally on the pull-out claw 1, the pin 3 is located in the part wherein the lateral and longitudinal grooves of the L-shaped groove 2 are jointed to each other. In this state, when a handle 6 is gripped by an operator, since the pin 3 is made movable along the longitudinal groove of the L-shaped groove 2, the movable part 10 is drawn up by a linkage 7, and thereby, the object 5 is pulled out. When the location of the pull-out claw 1 is not normal, the pin 3 is located in the lateral groove part of the groove 2, and therefore, the pull-out operation is prevented.
Patent JP-H08189192-A (JP)
Title: Construction of concrete structure
Inventor: MINAMITANI MASABUMI
IPC: E01D2/00
Filed: 1995-01-09
Abstract: PURPOSE: To shorten term of work while reducing cost. CONSTITUTION: On constructing a concrete structure 7 that is composed of a plurality of columns 11 and PC beams 13, 15 and 17 to be installed between the columns 11, the columns 11 are installed first, and forms for the PC beams 13, 15 and 17 to be installed on the columns 11 are erected on the ground G7 between oppositely installed columns 11. Then, the PC beams 13, 15 and 17 are formed with concrete placed into the forms, and the PC beams 13, 15 and 17 are hoisted with a crane and installed repectively to specified columns 11.
Patent JP-H0683491-A (JP)
Title: Electric-power-distribution control system of portable computer
Inventor: KURISHIYUNAMUUSHI KANNAN
IPC: G06F1/32
Filed: 1993-02-04
Abstract: PURPOSE: To minimize the power consumption of a note book type portable computer by collecting and interpreting power relational data in various kinds of processing elements. CONSTITUTION: Power relational data are monitored and collected in a portable computer (200), and a time for using a computer is maximized until the next recharge of a battery based on the data. The electric energy consumption of a personal computer is minimized by selectively supplying power to plural independently controllable power planes (202,...220). This system is provided with plural asynchronously operating CPU (208, 264), on/off glue logic means (266) which monitors a battery condition, function called by a user, and system state, and power managing means (256, 258, 260) which control each operation of the CPU according to the detected state.
Patent JP-S56115531-A (JP)
Title: Method for schottky junction and formation of semiconductor and metal
Inventor: FUKUI TAKASHI
IPC: H01L29/872
Filed: 1980-02-18
Abstract: PURPOSE:To obtain the Schottky barrier having an interfacial contamination preventive processing by a method wherein the carrier gas containing an organo-metallic compound to be used for a metal film is introduced successively to the vapor- phase epitaxial process of the semiconductor and a metal film is formed. CONSTITUTION:Trimethyl gas 13 and arsine (AsH3) are introduced on a GaAs substrate while they are controlled by flow meters 17-1 and 17-3, and a vapor- phase epitaxially growth is conducted thereon. Then, the gas is replaced with the hydrogen gas 15 containing trimethyl aluminum 14 and it is flow under the regulation performed by a flow-meter 17-4. At this time, the temperature of the substrate is to be lowered to 400 deg.C-450 deg.C. Al is accumulated on the GaAs grown layer and Schottky junction is formed. Because the metal layers are formed successively, the surface of the semiconductor-grown layer is not contaminated perfectly, there arises no lattice defect and an excellent Schottky junction can be obtained with a high reproducibility.
Patent JP-H10194322-A (JP)
Title: Continuous body holding tool
Inventor: MATSUMOTO NORIO
IPC: B65D63/12
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To form a continuous body holding tool capable of being moved promptly even in the case where the attachment place is changed, and being assembled with ease. SOLUTION: The holding tool includes an attachment foundation plate 2, a continuous body fastening part 3 provided on the surface of the attachment foundation plate 2, and a magnet part 4 comprising a magnet piece 6 and yoke 7 set in the rear-surface recess part 5 of the attachment foundation plate 2, and an engagement projection 8 is provided in the rear-surface recess part 5 of the attachment foundation plate 2, and a step 10 is formed at the magnet part 4 to engage with the engagement projection 8 in order to allow the step 10 of the magnet part 4 to engage with the engagement projection 8, thus assembling simply the magnet part 4 in the attachment foundation plate 2.
Patent JP-S60163450-A (JP)
Title: Detecting method for deformation of outer lead of semiconductor device
Inventor: MIURA TAKEO
IPC: G01B11/245
Filed: 1984-02-06
Abstract: PURPOSE:To enable the high-accuracy, high-speed detection of deformation in non- contact by a method wherein signals are detected in synchronization by means of a pair of optical fibers in accordance with the shoulder and the tip of an outer lead, and are changed into pulses and compared with standard pulse waveforms, resulting in the detection of the deformations of outer leads. CONSTITUTION:Electrical signals of the photo receiving element of a photoelectric sensor 5 are inputted into a pulse generator 10 and changed into pulses, and are compared with the result of detection of a standard product in a comparator circuit 11; then, a control circuit 13 operates on the output of a judging circuit 12. Deformed products are removed from a flow, and a display alarm 14 is emitted. With respect to a located IC, the detection of a piece of IC can be instantaneously attained by a photoelectric sensor provided by corresponding to each of the outer leads of the IC. With respect to the outer leads, detection can be performed by means of a photoelectric sensor with optical fibers attached by corresponding to the two points, the shoulder and the tip, and the signal current is converted into pulses and compared by constant-speed transfer of the photoelectric sensor or the IC; therefore, the detection accuracy is extremely high.
Patent JP-S56116865-A (JP)
Title: Manufacture of hot galvanized steel plate having excellent aging resistance
Inventor: NAGANO MASAMICHI
IPC: C21D9/52
Filed: 1980-02-15
Abstract: PURPOSE:To raise the aging resistance property of a hot galvanized steel plate by carrying out cooling treatment after the recrystallization and annealing of a cold rolled steel plate for hot galvanization and also cooling treatment after the hot galvanization under specific conditions. CONSTITUTION:A cold-rolled steel plate with 0.02-0.10% C for continuous hot galvanization is subjected to recrystallization and annealing treatments at 650 deg.C or higher for 10sec or more and then cooled by a gas to 350 deg.C at a cooling rate of 30- 60 deg.C/sec. Within a temperature range between 650 deg.C and 750 deg.C. Then, the steel plate is reheated and then dipped in a hot galvanizing bath to apply hot galvanization to both surfaces of the steel plate. Furthermore, the hot galvanized steel plate is, as needed, heated for alloying a part of zinc and steel plate. After the hot galvanization, the steel plate is cooled for 10sec to 1min within a temperature range of 400-350 deg.C and then cooled for 60sec to 10min within a temperature range of 350- 250 deg.C. The steel plate whose galvanized layer is already subjected to alloying treatment is cooled for 100sec to 10min within a temperature range of 350-250 deg.C. Thus, a hot galvanized steel plate having excellent aging resistance can be obtained.
Patent JP-H07228362-A (JP)
Title: Sheet loading device and image forming device using this sheet loading device
Inventor: NOMURA HIRONORI
IPC: G03G15/00
Filed: 1994-02-15
Abstract: PURPOSE:To load a sheet in a sheet loading device, so that performing a set operation of setting an end part restricting means of this sheet can be associated with performing a set operation for detecting the size of the sheet. CONSTITUTION:Associated with a set operation of a moving restricting means for restricting a position in both side end parts of a loaded sheet 3, a sensor 37, provided in a device main unit 1 of a laser beam printer, is driven through an interlocking means, so as to transmit size of the sheet 3 to the device main unit 1.
Patent JP-S61177226-A (JP)
Title: Molding of cap
Inventor: AKUTSU MASAO
IPC: B29C51/30
Filed: 1985-02-01
Abstract: PURPOSE:To obtain a cap, the mechanical strength of which is increased and the external appearance of which is made nice, by a method wherein a cylindrical movable mold for outside wall, on the peripheral surface of which a spiral groove is engraved, is arranged movably in both forward and backward directions with respect to a mold for outside wall, on the inner peripheral surface of which a stepped part is formed. CONSTITUTION:Air-pressure forming operation through the outer periphery of a jig 5, which advances downwards, is applied to a heated synthetic resin sheet 10, which is fixed to the open end of a mold 1 for outside wall, in order to form a bottomed short cylindrical molded part 19. After that, a topped short cylindrical form is made by retreating the jig 5 upwards under the state that the air-pressure forming operation continues to be applied and simultaneously advancing a movable mold 3 upwards to the neighborhood of the opening end of the mold 1. The lower end of the outside wall 11 is kept in a posture abutted against the molding surface of a stepped part 2. In addition, some portion of a bottom wall 12 gouges into a spiral groove 4 on the peripheral surface of the movable mold 3, resulting in forming a spiral bead 14 on an inside wall 13. A double cylindrical formed part 20 is made by screwing out the movable mold 3 and by cutting off the upper end of the outside wall 11 from the remaining part of the synthetic resin sheet 10.
Patent JP-2000218390-A (JP)
Title: Brazing material for egr system constituting parts, and egr cooler brazed with brazing material
Inventor: SUGIYAMA MOTOHARU
IPC: B23K35/30
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a base material for improving corrosion resistance, heighten sulfaric acid corrosion resistance, and prevent oxidation of a brazing material for improving strength and wettability of the brazing material by using the brazing material comprising a specific weight ratio of Cr, P, Si, and the balance of Ni. SOLUTION: This invention relates to a brazing material for EGR system constituting parts, comprising 18.5-29.7 wt.% Cr, 3.1-10.3 wt.% P, 1.7-6.9 wt.% Si, and the balance of Ni. As to the brazing material, for example, the melting point is maintained at an extent of 890-980 deg.C without deteriorating brazing strength, and also wettability is improved to lower the brazing operation temperature to 950-1,050 deg.C. This brazing material can be applied in a powder, paste, foil, or sheet form. Since the brazing temperature is low, brazing can be performed in a continuous furnace under a reducing atmosphere. By using the brazing material, a multi-pipe type EGR cooler and a plate-type EGR cooler are brazed. A material of a heat exchanger tube is an austenitic stainless steel such as SUS 304.
Patent JP-H02198408-A (JP)
Title: Optical writing device for laser printer or the like
Inventor: HIRAMATSU MASAMI
IPC: B41J2/44
Filed: 1989-01-27
Abstract: PURPOSE:To contrive the reduction in a cost by simplifying a structure and an assembly work by scanning a photosensitive surface with a mirror with a scanning light from a scanning part to and writing in optical information, and also, allowing the scanning light except an area where this optical information is written to be made incident directly on an information recorder. CONSTITUTION:A scanning light from a rotary polygon mirror 27 scans to an OPC belt 8 by a third mirror 31 and an electrostatic latent image is written in, and also, the scanning light except an area where this electrostatic latent image is written can be made incident directly on the information recorder 32. Also, the third mirror 31 for reflecting the scanning light to the OPC belt 8 is allowed to run along the scanning direction and has a prescribed length, therefore, the handleability of a fitting work, etc., is satisfactory, and also, an exclusive mirror for reflecting the scanning light to the information recorder 32 can be omitted. In such a manner, the reduction in the cost can be contrived by simplifying the structure and the assembly work.