baber/WOPTO huggingface dataset:
Patent JP-H02245434-A (JP)
Title: Control device for internal combustion-electric vehicle
Inventor: SATO TADAKI
IPC: B60L50/10
Filed: 1989-03-18
Abstract: PURPOSE:To ensure an optimum combustion condition at all times in an electric vehicle of electric propulsion type having an internal combustion engine as a prime mover by detecting the clogging of an air filter, and setting up the load condition of the internal combustion engine on the basis of the detected result and an output instruction value to the internal combustion engine. CONSTITUTION:In a diesel-electric locomotive engine, the predetermined output instruction sent from an engine output instruction means 4 via a driver's notch operation is transmitted to the electromagnetic solenoid of a governor 5, thereby maintaining the speed of a diesel engine 1 at the predetermined value. In this case, there are provided a clogging detecting means 6 for detecting the clogging of an intake filter fitted to the intake device 2 of the diesel engine 1, and an output instruction detecting means 7 for detecting the status of an instruction value from an engine output instruction means 4. Furthermore, when output signals are transmitted from each of the means 6 and 7, the predetermined output set value is generated from a condition setting means 8 and fed to an adding value 10, thereby causing deduction from an output set value determined with a generator output set value 9.
Patent JP-S56161124-A (JP)
Title: Preparation of continuous composite pipe
Inventor: USUI FUMIO
IPC: B29C65/00
Filed: 1980-05-16
Abstract: PURPOSE: To prepare a composite pipe of specials by a method wherein an uncured pipe blank in plasticized state is supplied continuously to a specials pipe molding machine to prepare pipe blanks of specials.  
     CONSTITUTION: Raw material is supplied to the blank pipe molder 1 to shape a composite pipe and said pipe blank in plasticized state is supplied continuously to a specials molder 21 to produce the objective blank material. The rotating drum 211 of the molder 21 is provided with a lever 212 with its middle point in freely rotable manner, while one end of the lever is engaged with a titled plate 214 which is reciprocally moved to the axial direction of the pipe blank material. Due to said reciprocal motion of the titled plate 214, the roller is moved to the radial direction on periodical basis with respect to the axial center of the pipe blank, to produce the objective specials. On the outer circumference of said specials, a reinforcing covering consisting of warp and weft by employing warp feeder 4, weft wider 61 and synthetic resin tanks 51, 71. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57181734-A (JP)
Title: Screw forming device of head plate of vessel such as metallic drum or the like
Inventor: MINEO HIROYUKI
IPC: B21D51/38
Filed: 1981-04-28
Abstract: PURPOSE:To form a screw on the circumferential wall of a head plate at a single  stroke by a very simple operation, by using a screw forming part of the outside surface of a lower die and a screw forming part of the inside surface of an upper die,  and pinch-pressing the circumferential wall of the head plate pressed between them. CONSTITUTION:A head plate 12 is placed on a placing table 11, a cylindrical circumferential wall 14 having an inside projecting edge 15 of the margin of an opening part  13 provided in advance is made to face a screw forming part 9 of the upper end of a  lower die 4, from the outside, and also the projecting edge 15 is placed on the upper surface of an outward projecting part 8 of the die. Subsequently, cams A, B are rotated, an upper die 21 and a head plate holding member 30 formed in one body, pushing-in and push-opening members 32, 35 formed in one body go down together, the  member 30 holds the projecting edge 15, and screw forming part 23 of the lower end  of the die 21 faces the outside surface of the wall 14. Also, the members 32, 35 go  down separately, press the forming part 23 against the wall 14 from the outside, simultaneously press the forming part 9 against the wall 14 from the inside, and a screw is formed on the wall 14. In this case, the forming part 9 has a necessary number of slits  7 opened on the upper end, but a continuous screw is formed.
Patent JP-2000265844-A (JP)
Title: Variable displacement type supercharger
Inventor: TAKAHASHI YUKIO
IPC: F01D17/16
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent a turbine shroud from being adversely affected by the thermal deformation of a turbine housing. SOLUTION: Plural mounting holes 28 are bored in the gas exhaust flow path 9a of a turbine shroud 9 to be disposed to the inner circumferential part at the opposite bearing housing side of a turbine housing 1. Screw holes 29 are provided so as to be matched to the mounting holes 28 in an annual receiving part 22a formed in a cover 12 in such a way that the gas exhaust flow path 9a is fitted therein, each screw hole 29 is somewhat offset to the gas exhausting direction with respect to each mounting hole 28. Each set screw 30 having a taper pin 30a at its tip end is threadedly engaged with each screw hole 29 so as to let the taper pin 30a be fitted in each mounting hole 28.
Patent JP-H03267031-A (JP)
Title: Setting up device of toilet seat and cover
Inventor: KAKIGI TOSHIYUKI
IPC: A47K13/12
Filed: 1990-03-15
Abstract: PURPOSE:To obtain a compact stopper mechanism by positioning a rolling ball in a recessed stopping groove in the raised condition of the toilet seat and cover not to easily fall and by assembling the rolling ball or the like in a damper and also providing the above recessed groove in a flange. CONSTITUTION:Damping devices 5a, 5b for a toilet seat and a toilet cover consists of the casing 8 filled with a fluid 7 like grease, the shell member 9 rotatably attached in the casing 8 and connected to the toilet seat finge shaft 4 and the toilet cover hinge shaft 6, and the blade 10 rotatably attached to the outer periphery of the small member 9 so as not to suffer the resistance of the fluid 7 due to the blade fallen in the casing 8 on moving to raise the toilet seat 2 and the toilet cover 3 and so as to suffer the resistance of the fluid 7 due to the blade raised in the casing 8 on rotating to fall the toilet seat 2 and the toilet cover 3. And a rolling ball 37a rolling along the flange 22 of the shell member 9 is energized by a spring 36 equipped in the casing 8 and a recessed stopping groove 38a in which the rolling ball 37a is fitted in the raised condition of the toilet seat and cover is provided in the flange 22.
Patent JP-H04300039-A (JP)
Title: Cutting device for linear body
Inventor: SAWAMURA TETSUO
IPC: B21F11/00
Filed: 1991-03-28
Abstract: PURPOSE:To offer the cutting device for a linear body, which can cut the linear body roughly at a right angle against the axial direction, and also, can prevent bending of the linear body even in the case it is tried to move a chuck mechanism in the radial direction of the linear body. CONSTITUTION:The device constitutes a characteristic feature of providing a cutting mechanism 14 for cutting a linear body 11, on a linear body drawing- out mechanism 12 for drawing out the linear body 11 wound round to a spool from the spool.
Patent JP-H01237701-A (JP)
Title: Control system to optimumly follow periodical target value
Inventor: NAKAMURA YUJI
IPC: G05B21/02
Filed: 1988-03-17
Abstract: PURPOSE:To obtain a control algorithm, with which control quantity optimumly follow a target value to have a constant period by simple four rules operation, and to obtain the control system of satisfactory following accuracy with a general digital circuit, etc., by using part deviation, present deviation, past increase part correcting quantity, a past control input and a constant, which is determined in advance, when a machine tool and a robot, which are repeatedly operated, are controlled. CONSTITUTION:A target value r(i) at a present time (i) is generated by a command generator 1 of the control system and deviation e(i) is obtained by a computing element 2 and stored. The control system from this computing element 2 to a hold circuit 12, which is in the front step of a controlled system 13, is composed of the general digital circuit. A control input u(i) at the present sampling time (i) is expressed by an equation I and increase part correcting quantity a(i) at the present time is determined by using information concerning the characteristic of the controlled system, control deviation during present and past 1 period and past deviation correcting quantity. Then, the (i) expresses the sampling time which is 1 period before the present time, the a(i) expresses the increase part correcting quantity at a sampling time (j) and an i0 expresses a setting time for the initial value of the increase part correcting quantity.
Patent JP-S54156075-A (JP)
Title: Production of decorative plate of thermosetting resin
Inventor: HORIBATA SOUICHI
IPC: B29C55/00
Filed: 1978-05-31
Abstract: PURPOSE: To put a protruded pattern layer into the surface layer and to obtain the title decorative plate having surface smoothness and a solid pattern, by forming a protruded transparent pattern on the prepreg surface of a thermosetting resin, followed by molding under pressure.  
     CONSTITUTION: The prepreg 2', as a surface layer, consisting of epoxy resin, etc., with the transparent patterned layer 3 protruded from the surface, is placed on the base plate 1 consisting of a laminate of a thermosetting resin, etc. The transparent cated layer 4' of a thermosetting resin is put on the prepreg 2', if necessary. The thickness of the prepreg 2' is so made that the prepreg 2' can include the height of the patterned layer 3. The layers are held by the metallic plates 5 and 6 and hotpressed so that the patterned layer 3 is put in the prepreg layer 2' to give the desired decorative plate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0228480-A (JP)
Title: Tightening device for bobbin
Inventor: SUGIOKA TAKAMI
IPC: B65H67/04
Filed: 1989-03-17
Abstract: PURPOSE:To surely hold a bobbin and prevent the bungling of the winding of a package by holding the inside of the bobbin by spreading a tilt member separated in the peripheral direction, in the tightening device for the bobbin in a taking-up machine for taking up a synthetic fiber yarn. CONSTITUTION:When a bobbin 18 is held, the pressurized air supplied from the rear part of a bobbin holder body 15 is cut off, and the pressurized air in a cylinder chamber 15c is discharged through the hole 15b part of the bobbin holder body 15, and a piston 5 is shifted to the right side by the spring force of a belleville spring 7. When the piston 5 is shifted to the right side, a cap 4 connected with the piston 5 is shifted to the right side by a rod 9, and when the collar of a tilt member 12 is loosened, a compression coil spring 23 is extended, and the title surface of the second tilt member 22 rides over the tilt surface of the first tilt member 21, and the tilt member 22 is spread in the radial direction, and holds the inside of the bobbin 18. The tilt member 22 spread by the compression coil spring 23 is further compressed by the belleville spring 7, and the holding force is increased.
Patent JP-S54112608-A (JP)
Title: Cassette for magnetic recorder-reproducer
Inventor: MORIYA IKUO
IPC: G11B23/087
Filed: 1975-05-31
Abstract: PURPOSE: To stabilize tape running outside the cassette by disposing pins in the position extending at least in one of the transverse directions from a pair of pins restraining the magnetic tape into the cassette.  
     CONSTITUTION: The magnetic tape 4 let off from a supply spool 2 is guided by a pin 6 to go outside a cassette 1 and is then guided by a conical guide pole 45 to be  changed of its height direction to a downward direction, after which it is run along  a guide drum 24. At this time, it is run diagonally along the drum 24 over about  180° between the pole 45 and tilting guide pole 46. Next, the tape 4 is further  changed of direction in the 180° direction by a guide pin 31 and reaches a guide  pole 15. After passing this, it is guided by a guide pin 9 to enter the inside of the  cassette 1, where it is taken up on the take-up spool 3. Thereby, the running of the  magnetic tape outside the cassette may be stabilized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54208-A (JP)
Title: Sqeeze-out type fluid pump
Inventor: YOSHIDA MASATOSHI
IPC: F16J15/16
Filed: 1977-06-02
Abstract: PURPOSE: To prevent the breakage of a seal member by providing a smaller-diametered portion in the middle of the member, with a larger-diametered portion at either end, and fixing the larger-diametered portions onto a casing so as to protect the member from extension and contraction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57178645-A (JP)
Title: Supervisory method of abnormal vibration in machine tool
Inventor: CHIKARAISHI OSANORI
IPC: B23Q11/00
Filed: 1981-04-30
Abstract: PURPOSE:To prevent reduction of the rate of operation in a machine due to its stop for a long time, by automatically decreasing a feed speed when vibration of the machine exceeds a preset value, releasing an abnormal load applied to a tool, and then gradually increasing the eed speed and resetting the feed speed to an initial speed. CONSTITUTION:A level of vibration is measured by a vibration measuring unit 17 mounted to a machine main unit, compared with a value preset to a vibration level setter 18 in a comparator 19 and indicated to a control circuit 21. If the level of vibration in a machine becomes at least the preset value, the control circuit 21 both starts a timer 16 and automatically changes an override value of a counter 22 to 50%. When the level of vibration is not decreased to not more than the preset value even after elapsed 1sec, an abnormal signal is fed to an NC device 10 to stop the machine, if the level of vibration becomes not more than the preset value, the override value of the counter 22 is increased every 10% at each 2.5sec in accordance with counting of the timer 16, and a feed speed is reset to an initial feed speed.
Patent JP-H02306156-A (JP)
Title: Ph measuring meter of glass lining machinery and production thereof
Inventor: HARA TATSUO
IPC: G01N27/36
Filed: 1989-03-16
Abstract: PURPOSE:To facilitate the cleaning and replacement of an electrode function part by mounting the electrode function part made of integrated glass to the leading end of an electrode support pipe made of a glass lining in a detachable manner. CONSTITUTION:This measuring meter is inserted in machinery made of a glass lining to measure the pH of the content solution in the machinery. The electrode function part 8 is upwardly moved by operating the liquid communication pipe 13 for a comparing electrode connected to the comparing electrode 10 thereof on the outside and the upper surface thereof is mounted to the periphery of the central opening 7 of an electrode support pipe 5 made of a glass lining in a close contact and liquidtight state through a gasket 9. At the same time, the conductive wire part 17a of a glass electrode 11 and the connection conductor part 19a of a thermocouple leading end 12 are electrically connected to the connectors 18, 20 of both of a conductive wire 17 and a connection conductor 19. Contrarily, by moving the liquid communication pipe 13 downwardly, the measuring meter is allowed to fall so as to be separated from the support pipe 5 to cut off the electric connection with the connectors 18, 20 and the function part 8 is unscrewed to be detached from a connection jig 14 and can be independently taken out.
Patent JP-H07274850-A (JP)
Title: Method for heating food and apparatus therefor
Inventor: HOSHINO HIROSHI
IPC: A23L13/60
Filed: 1994-04-04
Abstract: PURPOSE:To quickly heat a food without deteriorating the palatabllity, taste and flavor of the food. CONSTITUTION:This heating apparatus is provided with a 1st electrode 1 supporting a food F and a 2nd electrode 2 placed opposite to the 1st electrode 1 and contacting with the food F. Coils 3, 5 are placed at the back of respective electrodes 1, 2 and connected to a 1st power source 11 for supplying high-frequency current to the coils 3,5. The electrodes are heated by itself by the eddy current generated in the electrodes 1, 2. The electrodes 1, 2 are connected to a 2nd power source 12 to supply electric current to the food F through the electrodes 1, 2. The food F is heated by itself by the current from the power sources 11, 12 and by the heat transmitted from the heated electrodes 1, 2 to the food contacting with the electrodes.
Patent JP-S61223087-A (JP)
Title: Method for preventing leak of gas from door frame of coke oven
Inventor: TAKAHASHI SUSUMU
IPC: C10B29/00
Filed: 1985-03-28
Abstract: PURPOSE:To prevent the leak of gas from a coke oven economically and effectively, to shorten the time necessary for the complete repair and to enable partial mending of the oven door frame, by filling a refractory mortar in a space between a protective plate and a coke oven door frame fixed to the plate. CONSTITUTION:A refractory mortar M is filled in the space S between the protective plate 6 and the frame 7 attached to the end combustion chamber of a coke oven 1 using a blasting machine or a trowel. The gap is sealed by this procedure to prevent the leak of gas. If a slight gas leak occurs in the baking operation of an empty even after the filling of the refractory mortar, the leak can be stopped by applying the refractory mortar to the leaking part. When there occurs considerable leak, the filled refractory mortar is removed to a relatively large extent and a refractory mortar is filled again into the space.
Patent JP-H06258428-A (JP)
Title: Method for detecting buried object
Inventor: NAGASHIMA YUJI
IPC: G01S13/88
Filed: 1993-03-03
Abstract: PURPOSE:To enable the detection of a buried object by receiving a reflected wave every specified period and differenciating the amplitude value of the received signal to examine the relevancy between successively received two signals. CONSTITUTION:A pulse signal which is sent to a sending antenna 2 prepared on an earth surface 20 is converted into an electromagnetic wave to be radiated in the earth and is reflected on a buried pipe 30. The reflected electromagnetic wave is received by an receiving antenna 3 based on the timing of the signal sent from a time counter 5 and is converted into an electric signal by a receiver 4. In the time position where the differentiated value of the received signal becomes zero, if the amplitude sign of the original received signal at the time position shows plus, the amplitude value is standardized as '1' and if it shows minus, the amplitude value as '-1', respectively, and further the amplitude values at the time position other than the above are standardized as '0.' Then a data map in which the standardized result on successively received two signals is described is prepared. Therefore, the position of the buried pipe 30 can be detected by examining the relevancy between the standardized value and the respective coordinates of line data.
Patent JP-S62224249-A (JP)
Title: Humidification of rice
Inventor: SUGI AKIO
IPC: A23L7/10
Filed: 1986-03-26
Abstract: PURPOSE:To enable uniform moistening of rice grains in a desired rice-polishing stage with a simple apparatus and to prevent the generation of grain breakage and cracking, by using a U-shaped through furnished with a number of specific stirring blade sets, feeding the through with rice grains together with water mist product by using air as a carrier and mixing the rice in the through. CONSTITUTION:A rotary shaft 2 rotatable by power transmitted from a pulley 10 is placed in a U-shaped trough 1. A number of stirring blade sets each composed of four rectangular flat blades are radially attached to the rotary shaft 2 in a manner staggered by 45 deg. from each other. The tip end of the blade 31 is separated from the semicircular bottom of the U-shaped trough 1 keeping a specific gap therebetween to enable the free rotation of the blade. Rice grains are continuously supplied at a specific flow rate from the grain-feeding pipe 8 into the U-shaped trough 1. Separately, water is atomized to water droplets of <=10mu diameter by an atomizer 4 by ultrasonic oscillation, etc., and suspended in the form of mist in an air stream sucked with a blower 5 through a grain-discharge pipe 9 and a filter 6. The mist is supplied together with the above rice to the U-shaped trough 1 and the stirring blade 3 is rotated so as to make the rice grain contact with the water droplet in high frequency. The surface of each rice grain can be uniformly moistened by this process and the moistened grains are discharged through the grain-discharge pipe 9.
Patent JP-S58182788-A (JP)
Title: Print pitch discriminating method
Inventor: MAEDA MAMORU
IPC: G06V30/148
Filed: 1982-04-20
Abstract: PURPOSE:To discriminate the print pitch in a short time, by extracting the projection in the direction orthogonal to the direction of a character row for the picture data of each character row and obtaining the width of each projection and the distance between centers of projections which are adjacent to each other. CONSTITUTION:The analog picture signal supplied from a reading part 1 is converted into a digital picture data at a binary coding part 2 and then fed to an isolated point eliminating part 3 for deletion of noise. The digital picture data underwent the deletion of isolated points is fed to a row extracting part 4. Then the picture data of a character row is extracted and stored to a picture storing part 5. A projection extracting part 6 extracts the vertical projection of the picture data of a character row. A projection parameter calculating part 7 calculates the width of each projection and the distance between centers of projections adjacent to each other in the form of the value obtained by converting the number of picture elements and then feeds it to a selecting part 8. The value selected at the part 8 is sorted at a sorting part 9 and fed to a deciding part 10.
Patent JP-S54157677-A (JP)
Title: Humidity sensor
Inventor: FUJII MANABU
IPC: G01N27/12
Filed: 1978-05-31
Abstract: PURPOSE: To improve responsiveness for humidity changes and obtain the sensor of sure operation by flowing preheating current to the sensor including temperature and humidity sensing layer and holding the temperature and humidity sensing layer at a constant temperature.  
     CONSTITUTION: The circuit is constituted by a humidity sensor 1 sonsisting of a signal electrode 1a serving also as a heating element, other signal electrode ld and a temperature and humidity sensing layer 1c as well as a comparator 12 and a transistor 11. The mid-point of the resistances 7, 8 connected to a power source 2 is connected to the inversion input end of the comparator 12 and the resistance 9 and signal electrode 1a are connected to non-inversion input end, respectively. The base of the transistor 11 is connected to the output end 0 of the compartor 12 via resistance 10 and its emitter to the positive pole of the power source 2 and its collector to the resistance 9, respectively. Further, the resistances 4, 6 and 5, signal electrode 1d, temperature and humidity sensing layer 1c and signal electrode la form a bridge and are connected across an AC power souce 3. Thereby, the responsiveness to humidity changes may be improved and the surely operating sensor may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio