baber/WOPTO huggingface dataset:
Patent JP-H06272610-A (JP)
Title: Misfire detecting device for internal combustion engine
Inventor: SATO TOSHIHIKO
IPC: F02D41/22
Filed: 1993-03-19
Abstract: PURPOSE:To judge misfire condition so as to prevent deterioration of exhaust gas characteristic, and also suppress advance of deterioration of a catalyst device by setting a judging reference for judging misfire condition according to detected deterioration condition of the catalyst device. CONSTITUTION:An electronic control unit(ECU) including the control device for an internal combustion engine comprises a misfire judging means, a catalyst deterioration condition detecting means, and a misfire judging reference setting means. Namely, in a misfire treatment, a deterioration condition of three-way catalyst is calculated in step S1. In step S2, a misfire judging reference value is calculated according to the calculated deterioration condition. In step S3, the misfire judgement is carried out using the reference value. In the misfire judging reference setting means in step S2, the misfire judging reference is set such that the possibility in which a misfire condition is judged is increased, as a detected deterioration condition is larger.
Patent JP-H07269616-A (JP)
Title: Automatic clearance adjusting device for drum brake
Inventor: YONEMURA MASAYUKI
IPC: F16D65/56
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a clearance automatic adjusting device for a drum brake, capable of preventing a dragging phenomenon according to over adjust from being generated. CONSTITUTION:A one-way stopper 21 for restraining the turning movement of a guide gear 13 in the adjust direction A and allowing the turning movement in the opposite adjust direction D after being engaged with the guide gear 13 is provided. When turning force in the opposite adjust direction D is applied to an adjust lever 12 by the contraction after a drum 1 is thermally expanded and then contracted, the adjust lever 12 is turned in the opposite adjust direction D since the turning movement of the guide gear 13 is allowed in relation to the opposite adjust direction. Therefore, the position of a brake shoe 3 can be returned to an original position where a gap is automatically adjusted.
Patent JP-2000271707-A (JP)
Title: Tundish for plasma-heating molten steel
Inventor: IMAGAWA HIROSHI
IPC: B22D11/10
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a tundish for plasma-heating molten steel, in which the erosion of corner parts in a refractory forming a heating space part and the fall-out caused by spalling thereof, are restrained and the deformation of an iron shell in a tundish cover and the red heating of the iron shell are prevented and the stable flame of a plasma torch can be formed by holding the flame temp. of the plasma torch high. SOLUTION: Relating to the tundish for plasma-heating the molten steel, in which the tundish vessel lined with the refractory in the inside of the iron shell, the cover 23 for tundish vessel lined with the refractory 26 in the inside and the plasma torch 21 fitted to a plasma torch inserting hole 22 formed in the cover 23, are included and the heating space part 20 for conducting the heat into the molten steel in the inner part of the cover by radiating the heat from the plasma torch 21 to the surroundings of the plasma torch 21 is formed, a gas penetrating hole 29 for blowing inert gas through the refractory 26 surrounding the space part, is arranged in the heating space part 20.
Patent JP-S529837-A (JP)
Title: Feed device in intermittent load
Inventor: UENO YOSHITO
IPC: H02J5/00
Filed: 1975-07-14
Abstract: PURPOSE: To obtain higher efficiency as well as reduced size by separately feeding varying voltage in the whole required voltage of a load which needs intermittent voltage, by controlling combined thyristor elements. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60229767-A (JP)
Title: Dot printer wire
Inventor: UCHIDA NORIMASA
IPC: B41J2/25
Filed: 1984-04-27
Abstract: PURPOSE:To prevent the partial wear in tip end grinding and at the same time to make the increase of fatigue resistance possible, by a method wherein the tip end of a printing wire is hardening treated to the core and its rear is not hardening treated or otherwise, the thickness of the hardened layer is limited. CONSTITUTION:High speed tool steel thin wire 1 is set in the V-shaped groove of a flat plate 20 so that the tip 2 is protruded by about 2mm. and further, flat plates are piled and fixed with bolts. After sufficiently washing the tip, it is treated by ion nitriding. Thereby, the nitriding layer is formed at the tip 2 of about 2mm. to the core and the thickness of the nitriding layer is gradually decreased at the rear part 9 therefrom. Though the wire becomes of high hardness of 1,100 in HV level to about 1.5mm. from the tip, when the bar exceeds about 2.5mm. from the tip, it becomes of the same hardness as the hardness of ordinary quenched tempered high speed tool steel of about 830 in HV. Thus, the generation of the tip partial plane wear in grinding is prevented and the fatigue resistance can be raised.
Patent JP-H01260106-A (JP)
Title: Boom angle regulator
Inventor: AOYAMA TOSHIYUKI
IPC: E01C19/26
Filed: 1988-04-08
Abstract: PURPOSE:To permit uniform compaction to be performed over the whole width by a method in which control is made so that the difference between the handing angle of the support rope of a tamping roller and the inclined angle of the tamping roller is within a given value range. CONSTITUTION:A tamping roller 2 to be rolled on slope is connected to a support rope 5 engaged on a sheave 8 attached to the boom 18 of a support vehicle 4. An angle sensor 30 having a function of detecting the difference DELTAalpha between the inclined angle alpha2 of the roller 2 and the hanging angle alpha1 of the rope 5 is also provided, and a pilot circuit to control the control valve of an actuator for the rising and falling boom 18 in such a way as to keep the angle difference DELTAalphawithin a given value is provided. The roller 2 can thus be always supported at a suitable angle and the compacting pressure of the roller 2 can also be equalized over the whole width, thereby permitting smoothened finished face to be obtained.
Patent JP-H08284250-A (JP)
Title: Joint section of wooden pillar and steel framed beam
Inventor: KITAHAMA MASASHI
IPC: E04B1/18
Filed: 1995-04-11
Abstract: PURPOSE: To provide the joint section of a wooden pillar and a steel framed beam, ensuring high workability and economy at a construction site, high rigidity and a sturdy construction. CONSTITUTION: A wooden member to form a pillar 1 is divided into upper and lower sections at a position corresponding to height for jointing a steel framed beam 2, and a small diameter section 6 of cutout form is formed on the end of the member. Then, the small diameter section 6 is inserted in a square steel tube 3a and the pillar 1 and a joint fitting 3 are integrated with each other by use of an adhesive or a pin 7. The external surface of the tube 3a is vertically fitted with a beam jointing steel plate 3b having bolt holes 4. The web section of the steel framed beam 2 made of an H-section is jointed to the bolt holes 4 of the steel plate 3b of the fitting 3 with bolts 5.
Patent JP-S60230296-A (JP)
Inventor: KAMIMURA KAZUO
IPC: G08B19/00
Filed: 1984-04-27
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-H0975616-A (JP)
Title: Method of monitoring quality of liquid in back washing filter bed
Inventor: SUCHIIBUN PII ANJIERIINO
IPC: B01D29/66
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To control backward washing operation and to monitor the quality of outflow matter by monitoring the sewage from a first bed in synchronous relation to the backward washing of a second bed and continuously sending sewage until reaching a predetermined particle count number. SOLUTION: A waste liquid is sent from a bed backward-washed just before to a sewage part 42 through an outflow port 12 and a backward washing shoe opening part 28 by a pump 36 simultanesouly with the backward washing of one novel filter bed among a large number of filter beds. During a period when the waste liquid flows to the sewage part 42 through a conduit means 40, a particle count number is monitored by a means 44 and the sending of the waste liquid by the pump and monitoring are continued until the particle count number reaches a predetermined low level. A backward washing shoe 20 obstructs the movement of the waste liquid to the separated by until reaching the low level and a next washing process is started by the movement of the shoe 20 and this operation is repeated.
Patent JP-H01256998-A (JP)
Title: Control device for washing machine
Inventor: KODAMA KAZUSHI
IPC: D06F41/00
Filed: 1988-04-06
Abstract: PURPOSE:To enable unbalance to be efficiently corrected while even scattering or the like of water to be suppressed, when stirring is performed, by setting a water level switch in its on-point lower than a water level in the time of normal washing and rinsing and performing stirring action in this just lower water level when the unbalance is corrected. CONSTITUTION:An unbalance sensor 24 comprises a detecting part 24b swivelably mounted with a shaft 24a serving as the center to the inside of a main unit 1 approaching an outer water tank 7 and a detecting switch 24c turned off by swiveling this detecting part 24b, and the sensor 24 is constituted, when the outer water tank 7 or an inner tank 8 rotates being placed in an unbalanced condition, bringing its periphery into contact with the detecting part 24b so as to turn off the detecting switch 24c. In a dewatering process, after about 10l, in order to correct an unbalanced condition by a rinsing process, balance stirring action is executed. Thereafter water passes a water level switch 53 in its off-point, and completing draining by opening a drain valve 19, a step goes into the next dewatering action. The unbalance sensor 24 acts during this dewatering action, when unbalance is detected, the step goes into an unbalance process, correcting the unbalanced condition. When the unbalance ends its correction, the step returns to the dewatering action, and operation is stopped after performing dewatering.
Patent JP-S59213506-A (JP)
Title: Tyre for car
Inventor: KOMURO SUTEJI
IPC: B60C19/12
Filed: 1983-05-18
Abstract: PURPOSE:To accurately prevent puncture and efficiently attach and dettach slip proof member by fixing puncture proof band material to a tyre and fitting the slip proof member to the band material through a fixing unit so as to freely be attached and detached. CONSTITUTION:Puncture proof band material 9 is formed in a long type thin plate shape and a screw lever section 5 with a screw thread on both ends is attached. A great number of these band materials 9 penetrate into the inner and outer surfaces 4a and 4b of the crown section 4 of a tyre 1 and are inserted in almost parallel to a stepping surface 2 at the slight inside position of the stepping surface 2. Subsequently, a fixing nut 7 is tightened to the screw lever section 5 on both ends of the band material 9 and the band material 9 is fixed to the tyre 1. On the other hand, a slip proof member 21 is formed by mutually connecting a great number of unit bodies 21A in which the stepping surface 22 is formed on the stepping surface 22 is formed using a chain 27 and such. Furthermore, the hole 35 provided at the rise section 23 of each of the said unit body 21A is fit in the said screw lever section 5 and is fixed by using the nut 7 and the slip proof member 21 is mounted on the tyre 1 so as to freely be attached and detached.
Patent JP-S59211489-A (JP)
Inventor: HIDA HIDEYUKI
IPC: D06F33/02
Filed: 1983-05-18
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-H07267921-A (JP)
Title: Production of perbasic alkaline earth metal phenate sulfide
Inventor: UEDA SANAE
IPC: C07C323/20
Filed: 1994-03-30
Abstract: PURPOSE:To provide a method for enabling a perbasic alkaline earth metal phenate sulfide having an extremely higher PEQ value than ones which have been conventionally possible by a ready and simple means without exerting a bad influence on characteristics of a cleaning agent for a lubricating oil and a fuel oil. CONSTITUTION:A phenol is reacted with sulfur, a dihydric alcohol and an alkaline earth metal reagent or further water besides them to simultaneously carry out metal addition of phenol and sulfurization and then water and an excessive amount of the dihydric alcohol are distilled away to give a substance at the bottom of a distillation column. The substance is treated with carbon dioxide in the presence of 0.05-5.0mol of a 1-4C lower alcohol based on 1mol of the alkaline earth metal reagent in the reaction system to provide a method for producing a perbasic alkaline earth metal phenate sulfide.
Patent JP-H02265352-A (JP)
Title: Holding tone generator for pbx connector
Inventor: TAKAGI TSUTOMU
IPC: H04M19/02
Filed: 1989-04-05
Abstract: PURPOSE:To facilitate the revision of a tone kind of a holding tone without giving adverse effect on the system by constituting the system with a means generating a melody or a simulating tone, a means storing the information of the generated tone and a power supply means and connecting them to a PBX. CONSTITUTION:A tone generator 4 consists of an IC1 used as a means generating a melody or a simulating tone, a ROM 2 used as a means storing the information of a generated tone, and a peripheral circuit 3 assisting a circuit including the IC1 and the ROM 2. The tone is generated by allowing the IC1 to control the sound information stored in the ROM 2 and its output is given from a LINEOUT terminal 7. Thus, a holding tone going through a PBX line is easily revised without giving effect on the system.
Patent JP-S5611104-A (JP)
Title: Method and apparatus for controlling tension
Inventor: FUJIWARA TAKANORI
IPC: B21B37/48
Filed: 1979-07-06
Abstract: PURPOSE:To make the smooth, stable sheet pass condition possible to be maintained without trouble such as the slip, etc., by first starting the control of the interstand tension of the material to be continuously rolled by the plural stands, with a small sheet-pass aim value, and hereafter, by gradually increasing this aim value to the ordinary aim value. CONSTITUTION:The tip of the steel sheet 10 as the rolled material passes the (i-1)th stand 11 and arrives at the i-th stand 12; at this point, the detector 16 detects the biting and the roll 24 detects the tension between two stands 11, 12. The aim operator 22 starts the operation according to the signal 17, the relay 42 is closed, and the deviation of the actually measured tension Ti from the sheet-pass aim value inversion Ti, to be operated by the deviation operator 36, is inputted to the tension controller 38. The controller 38 carries out the PI compensation, etc., in order to stably control the tension for both of high and low speeds, and inputs the optimum aim value for the circumferential speed VRi-1 of the stand 11 to the automatic speed controller 32. The speed controller 32 carries out the gain compensation, etc., and controls the speed of the motor 28 to be detected by the pilot generator 30 in order to make the circumferential speed VRi-1 appropriate, and to make the tension between the stands 11, 12, to coincide with the aim value.
Patent JP-H04298040-A (JP)
Title: Manufacture of integrated circuit
Inventor: HENMI MANABU
IPC: H01L21/3205
Filed: 1991-03-26
Abstract: PURPOSE:To solve the problem that the failure ratio due to the discontinuity of wiring in an integrated circuit increases with increasing time for heating. CONSTITUTION:In the prior art, an aluminum wiring layer and an inner insulating layer of SiO2 are formed in sequence on a first main surface of a silicon substrate. After a heat treatment in an atmosphere containing hydrogen and nitrogen, a gold layer is formed on the other main surface opposite the first surface of the substrate, and then the substrate is heat-treated in a nitrogen atmosphere. To reduce the failure ratio due to discontinuity, a new method is provided in which an aluminum wiring layer, an insulating layer of SiO2, and a gold layer are formed, and heat treatments are performed first in a nitrogen atmosphere, then in an atmosphere containing nitrogen and hydrogen.
Patent JP-S5210684-A (JP)
Title: Semiconductor device
Inventor: HORIUCHI SHIGEHARU
IPC: H01L21/768
Filed: 1975-07-16
Abstract: PURPOSE: To prevent disconnection of an Al wiring layer or penetration of p-n junction in an Si layer by forming a cut portion in the Al wiring layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5311322-A (JP)
Title: Combustion heater
Inventor: SAITOU HARUO
IPC: F23D14/30
Filed: 1976-07-19
Abstract: PURPOSE:To prevent abnormal noise caused at combustion by making opening areas of many flame holes irregular in size.
Patent JP-H11284724-A (JP)
Title: Communication terminal
Inventor: TOMINO TAKENORI
IPC: H04M1/663
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a communication terminal preventing a callee side from ringing a wasteful calling sound from a caller side and from connecting a wasteful communication line with respect to calling from the calling sound by allowing the callee side to disconnect calling from the caller side. SOLUTION: A calling disconnection registering table previously registers the number of a caller side desired to disconnect-process a calling at the time of receiving the calling. Then, in a case when a call incomes from an optional caller side, the means 1 performs protocol processing. If the caller side transmits a calling number in the process, a calling number detecting means 2 detects it and a calling number storing means 3 stores it. Next, a collating means 9 collates the number previously registered in the calling disconnection registering table 8 and the calling number stored by the means 3 with each other and when there exists a coincident number and a caller sub-address and/or a callee sub-address are stored in storing means 5 and 7, calling from the caller side to the callee side is disconnected by the means 1 on the callee side.
Patent JP-S59212859-A (JP)
Title: Electrostatic printer
Inventor: HAGIWARA KENZOU
IPC: G03G15/05
Filed: 1983-05-17
Abstract: PURPOSE:To facilitate the inspection of a master plate before printing, the keeping of secrecy, and postprocessing by providing a device which performs electrostatic printing with an inspecting mechanism for the master plate and a slitter mechanism which cuts the master plate after its use to small pieces. CONSTITUTION:ZnO Paper 1 is unwound from a roll 1 and attracted onto a conductive rotating body 2, and the paper is separated by a separating mechanism 21 after electrostatic charging 10, exposure 12, and development 19, and discharged to the plate inspecting mechanism 24 after fixation 23. Then, a plate 1' is evaluated visually, passed from a belt 27 to a belt 28, and sent to a plate drum 29, and a fixing mechanism 30 only one terminal of an electrostatic printing plate 1 to the plate drum 29 with a pawl 31. The pattern of the plate 1 is transferred to a paper sheet 40 through charging 33, development 34, and transfer 39. The paper sheet 40 is fixed at a fixing part 49 and discharged from a discharge part 52 onto a dish 53. The plate 1' after printing is sent from guide plates 55 and 56 to the slitter mechanism 59 and slit by a slitter 60 to small pieces, which fall on a box 61.
Patent JP-H11279751-A (JP)
Title: Ion plating device and its operation
Inventor: IWAMOTO YOJI
IPC: C23C14/32
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an ion plating device capable of forming a thin film consisting of a ferromagnetic material with high precision. SOLUTION: This ion plating device 10 has a vacuum vessel 11, and a sample 14 is arranged in the vacuum vessel 11. A plasma gun 20 is set to the vacuum vessel 11, and the inside of the vacuum vessel 11 is provided with plural crucibles 17a, 17b and 17c stored with different ferromagnetic materials. Each crucible 17a, 17b and 17c has a crucible body and tungsten wire provided on the crucible body. The ferromagnetic body is previously heated to the Curie point, and the magnetic susceptibility thereof is made zero. Thus, there occurs no troubles in the control of a discharge plasma beam P caused by the ferromagnetic body.
Patent JP-S61244550-A (JP)
Title: Printing coat monitor
Inventor: YAMAGUCHI ISAO
IPC: G01B11/30
Filed: 1985-04-24
Abstract: PURPOSE:To make it possible to form a high-precision electric circuit element in a reproducible manner by scanning/reading a transmitted photo-image of a substrate with a print-formed coat when said substrate is exposed against light from the back and quantitizing the brightness data of the image read every pixel. CONSTITUTION:An image signal scanned by a scanner 4 is quantitized and stored by an image processor 5. The quantitized image signal stored is read by a control computer 6 and then is utilized as data for the evaluation of a coat 2 condition. Brightness data scanned by the scanner 4 is converted to the 8-bit digital data every pixel through A-D conversion process and classified to any one of grades from 0-255. This graded brightness data from 0-255 is once stored in the above-mentioned image memory 52, and the coat 2 condition is automatically evaluated by the above-mentioned control computer 6 on the basis of data stored in the memory 52.
Patent JP-S63251968-A (JP)
Title: Disk recording system
Inventor: CHIAKI SUSUMU
IPC: G11B7/013
Filed: 1987-04-08
Abstract: PURPOSE:To improve the correcting efficiency of a disk recording system, by forming cross-interleave codes inside a sector and group and repeating correcting operations in both one and the other directions. CONSTITUTION:The recording data of Figure (a) are once stored in a memory 6 through a control circuit 9 as shown in Figure (b). A correction circuit 7 produces error correcting codes from inputted data by using each sector as a unit and another correction circuit 8 successively produces the error correcting code of a group as shown in Figure (d) from the data stored in the memory 6 and error correcting codes produced by and supplied from the circuit 7. The error correcting code of the group cannot be produced finally unless all data of (n) pieces of sectors and error correcting code of each sector are obtained, but calculation is successively carried out to the input time of each sector. Therefore, the error correcting code of the group can be produced quickly when the error correcting code of the final sector is produced.
Patent JP-H08260519-A (JP)
Title: Front window opening and closing device of cab for construction machinery
Inventor: FUJII ATSUO
IPC: B60J1/04
Filed: 1995-03-18
Abstract: PURPOSE: To improve outer appearance and economy by displacing a front window frontward by actuation of a lock motor and pressurizing a guide rail by a clamp member provided on the front window. CONSTITUTION: When a driving motor is actuated, a roller 14 provided on a front window 12 is guided along a roller guide rail 16 through a cable 19, and the front window 12 is opened and closed. In case of stopping the front window 12 at an optional position in the middle of opening and closing it, when a lock motor 15 is actuated, the front window 12 and a clamp member 23 are displaced in the frontward arrow N direction through a link 25. Additionally, one face of a thin plate member 28 for pressure fixing provided on one face of the clamp member 23 pressurizes one face of a cable guide rail 18 and stops the front window 12.  Additionally, in case of opening and closing the front window 12, the front window 12 and the clamp member 23 are displaced backward through the link 25 by actuation of the lock motor 15, a clearance is made between the thin plate member 28 and the cable guide rail 18, and it becomes possible to open and close the front window 12.