baber/WOPTO huggingface dataset:
Patent JP-2000257488-A (JP)
Title: Air/fuel ratio control unit for engine
Inventor: MURAKAMI KENICHI
IPC: F02D41/14
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To control an air/fuel ratio with high accuracy according to changes of a throttle opening within a low opening region, without especially increasing the number of learning regions. SOLUTION: An electronic control unit(ECU) 30 of an air/fuel ratio control unit for an engine 1 determines the basic fuel injection quantity, based on a throttle opening and an engine speed. Through compensating the basic fuel injection quantity based on a learned value computed for each of a plurality of learning regions to be determined by the throttle opening and the engine speed, the ECU 30 performs feedback control, so that an air/fuel ratio of a combustible mixture supplied to the engine 1 becomes equal to a predetermined stoichiometric air/fuel ratio. When the throttle opening is changed within a low opening region of a throttle valve 5, the ECU 5, the ECU 30 computes a learned theoretical value, in such a manner it predicts the value in the low opening region based on an hourly change of the throttle opening, the throttle opening, and the engine rotational speed.  Furthermore, the ECU 30 compensates the basic fuel injection quantity based on the learned theoretical value.
Patent JP-S60205132-A (JP)
Title: Foot rubber fixing device
Inventor: HINAGA YUKINOBU
IPC: A47J37/00
Filed: 1984-03-29
Abstract: PURPOSE:To facilitate to fix the leg rubber to the main body of an instrument, permit an user to assemble it simply and reduce cost by a method wherein the fixing screw of the leg rubber is screwed to fix it to the female screw on a back plate under pinching a side plate. CONSTITUTION:The main body of the instrument is constituted of a top plate 1, the side plate 2, the back plate 3b and fixing components (screws) 6b, 7a-7e, which are fixing above-described plates. The screwed hole 9 of the back plate 3b, which is used for fixing the leg rubber fixing screw 4c, is threaded with the female screw after counter-sink work and the leg rubber fixing screw 4c is fixed to the back plate 3b directly under pinching the side plate 2. In the front side of the instrument, a reinforcing plate 8 is fixed to the top plate 1 by the fixing component (screw) 7a under pinching the side plate 2 while the leg rubber 4b is fixed to the screw hole of the reinforcing plate 8, functioning instead of a butterfly nut and reinforcing the instrument.
Patent JP-S57177659-A (JP)
Title: Rice cake containing miscellaneous cereals
Inventor: NAGAHARU KAZUKO
IPC: A23L7/10
Filed: 1981-04-23
Abstract: PURPOSE: An inexpensive rice cake containing miscellaneous cereals having glutinousness, improved taste, and high nutritive value, obtained by steaming glutinous rice and miscellaneous cereals soaked in water, adding hot sweet potatoes to them, kneading them, forming them into rice cakes.  
     CONSTITUTION: Glutinous rice and miscellaneous cereals are put in a basket, dehydrated, and steamed by a steamer. Sweet potates with their skin removed are added to them, the blend is hulled by a rice-cake making machine, and formed into a proper shape, to give the desired rice cake containing miscellaneous cereals. The further addition of beans, carrot, or leaf vegetable to the rice cake can improve taste, nutritive value, etc. more. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59185572-A (JP)
Title: Weld line follow-up device
Inventor: KAWABATA OSAMU
IPC: B23K9/02
Filed: 1983-04-06
Abstract: PURPOSE:To detect a weld line without contact by comparing a reference waveform of a welding current and a detected waveform in each of the right side and the left side of weaving, and discriminating a shift of the right and the left. CONSTITUTION:A titled device is constituted of a detecting part 25 for detecting a waveform of a welding current flowing to a welding torch 11, a detecting part 21 for detecting a weaving position of the welding torch 11, a reference waveform memory 26 for storing in advance a reference waveform of the welding current to which a welding condition is added, a comparing part 27 for comparing the reference waveform fetched from the reference waveform memory 26 by a position signal from the detecting part 25 and the detected waveform fetched from the detecting part 25, in each of the left side and the right side of weaving, a discriminating part 28 for discriminating a shift of the right and the left to a weld line of the welding torch 11 basing on its deviation signal and said position signal, and an instructing part 29 for sending a shift correcting signal to a driving source 6 for moving the welding torch 11 in accordance with its discriminating signal.
Patent JP-H05263106-A (JP)
Title: Metallic die for gasket and its production
IPC: B21D39/00
Filed: 1992-03-18
Abstract: PURPOSE:To obtain a metallic die capable of providing a gasket having a three- dimensional structure capable of coping with the deformation when a cylinder head is fastened with a bolt. CONSTITUTION:In the metallic die for the gasket consisting of a couple of the upper die 10 and lower die 20, at least one die to form the surface of the gasket 1 on the cylinder head side is formed with an embossing member 12 to form the gasket surface facing the sealing surface of the cylinder head and at least one annular sealing part forming member 13 provided in the embossing member 12 and used to form a beaded or projecting annular sealing part surrounding the cylinder bore on the gasket surface, and the end face of the member 13 on the cavity side is formed into the three-dimensional structure capable of coping with the deformation of the sealing surface of the cylinder head when the cylinder head is fastened with a bolt.
Patent JP-H03262893-A (JP)
Title: Manufacture of excavating drill
Inventor: TAKAYAMA HIROAKI
IPC: E21B10/46
Filed: 1990-03-13
Abstract: PURPOSE:To improve life of an excavating drill by increasing strength of a metal matrix, by molding a cast mold by filling casting sand in the outer periphery of an outer shell eutectic with hard particles in a metal matrix, and conducting centrifugal casting by pouring melted cast iron into the mold. CONSTITUTION:The electro-casting molding of an outer shell 8 is made by conducting compound plating in a plating bath with a myriad of fine hard particles 4 dispersingly mixed therein, on the surface of an electro-casting core 6 having an inner surface 6a corresponding to the outer form of a drill main body 2. Next, the outer shell 8 with hard particles 4 uniformly and closely distributed within this metal matrix, is taken out by means of the melting removal of the electro-casting core 6, and housed in fixation within a casting frame 14, and a sand mold 12 is molded by filling casting sand 12' into the inside of the casting frame 14 with the outer shell 8 serving as a male mold. And a cast mold 22 is turned upside down, and centrifugal casting is conducted by pouring melted cast iron 28 into the inner periphery space 24 of the cast mold 22 which is revolving. As a result, the strength of an excavating drill can be remarkably increased.
Patent JP-H02242346-A (JP)
Title: Scan-in/scan-out circuit
Inventor: ONO MASAHITO
IPC: G06F11/22
Filed: 1989-03-16
Abstract: PURPOSE:To diagnose a state of a logic circuit from the outside by integrating this circuit in advance in the logic circuit, and driving this integrated circuit, in the case of a circuit fault, etc. CONSTITUTION:This circuit is provided with a logic (NOR) circuit 1, gate circuits 2 - 4, latching circuits 5, 6 and a logic (OR) circuit 7. Accordingly, a logical value of an input of the NOR circuit 1 brought to scan-in and scan-out can be read by allowing the gate circuits 2 - 4 to conduct selectively, and at a normal time, the latching circuits 5, 6 are set to prescribed values so that an output of the NOR circuit 1 can be outputted as it is or its NOT output can be outputted, and at the time of scan-in, the latching circuits 5, 6 are set to different values and a desired logical output can be outputted from the OR circuit 7.
Patent JP-H06131576-A (JP)
Title: Ionization type smoke sensor
Inventor: IGARASHI YOSHINORI
IPC: G08B17/113
Filed: 1993-03-22
Abstract: PURPOSE:To simplify the attachment/detachment of an FET and to prevent the FET from being damaged or polluted by engaging electrodes connected both the ends of the FET stored in an electrode fixing board with respective sockets and closing an FET storing part. CONSTITUTION:Plural cylindrical walls are formed around the internal electrode storing part on the electrode fixing board 20 and the fixing hole of an intermediate electrode 90 and the FET storing part 26 are arranged on the edge part of the center side cylindrical wall with an interval in the peripheral direction. The lower face of the storing part 26 is opened and a connection terminal 28 formed on the upper face constitutes the 1st socket into which the gate electrode of the FET 80 can be inserted. After inserting the drain electrode and source electrode of the FET 80 into the 2nd socket, the FET 80 is inserted into an insertion hole from the lower face side of a printed board 10, the gate electrode of the FET 80 is inserted into the 1st socket of the connection terminal 28 and a printed board chip 83 is soldered to the lower face of the board 10. Consequently the FET 80 is covered with the fixing board 20, the printed board 10 and the chip 83.
Patent JP-H10245708-A (JP)
Title: Measuring aid for wet suit
Inventor: NARUKAWA TOMOKATSU
IPC: G01B3/10
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring aid capable of readily making of a wet suit according to a request of an orderer without requiring a highly skilled technique at all in making a wet suit. SOLUTION: A main body 2 of this measuring aid having proper length and width is made from the same fabric as that of a wet suit which an orderer requests. A scale 3 for dimension is formed on one or both sides of the main body 2 of a measuring aid to indicate the scale at fixed intervals.
Patent JP-H07269706-A (JP)
Title: Transmission operation device
Inventor: KAWAMURA ATSUSHI
IPC: F16H63/20
Filed: 1994-03-31
Abstract: PURPOSE:To prevent oscillations of a yoke and simplify a structure of a select position detection means without requiring special parts and with a simple structure. CONSTITUTION:A yoke 7 is integrally fixed to a select operation rod 5, while a body to be detected 17a is embedded in the select operation rod 5. A sensor 17b is arranged on a housing 2b which houses the select operation rod 5 in a linear and axial direction of the select operation rod 5, thereby to form a select position detection means 17. A guide means 18 is arranged between the select operation rod 5 and the housing 2b which houses the select operation rod 5 for preventing rotation of the select operation rod 5.
Patent JP-H06273775-A (JP)
Title: Spacer measuring device
Inventor: YAMADA YUKA
IPC: G01G17/00
Filed: 1993-03-23
Abstract: PURPOSE:To provide a spacer measuring device capable of enhancing accuracy in measurement of spacer used for holding an interval between substrates of a liquid crystal cell and also reducing the water content of the dispersed spacer. CONSTITUTION:The measuring device is constituted of a supply container 11b for forming a path for moving the spacer, a hot plate 13 for heating the spacer on the spacer-supply side of the supply container 11b, a cold plate 14 for cooling the heated spacer on the spacer-discharge side of the supply container 11b and measuring sensors 17a and 17b for measuring the quantity of the spacer sent from the supply container 11b.
Patent JP-H08263141-A (JP)
Title: Method and device for controlling servo motor
Inventor: NAKAMURA HISANORI
IPC: G05D3/12
Filed: 1995-03-22
Abstract: PURPOSE: To prevent an interference body from being damaged and to prevent a control body from starting moving suddenly with great force when the interference body is removed even if the control body in movement interferes with the body by stopping outputting a speed command value to the servo motor side while the command speed exceeds a specific value. CONSTITUTION: A rotational frequency control circuit 50 controls the rotational frequency of the servo motor 20 by inhibiting the switching timing of the speed command signal supplied to the stator coils of respective phases of the servo motor 20 from becoming a certain time earlier. The speed command signal inputted from a PWM circuit 36 is long in the pulse width in a time direction at the time of a low speed command, and becomes shorter in pulse width as a higher speed command is generated.  The quantity of cutting of the speed command signal by a capacitor 52 is constant, so the pulse width of the speed command signal outputted from a rotational frequency limiting circuit 50 gradually decreases in the order of a low speed, an intermediate speed, and a high speed and when the command speed exceeds the specific value, the speed command signal is not outputted to the side of the servo motor 20.
Patent JP-S55153895-A (JP)
Title: Cylindrical impeller
Inventor: UMEMURA HIROYUKI
IPC: F04D29/28
Filed: 1979-05-21
Abstract: PURPOSE: To manufacture an imfeller and a sufforting part as one body and reduce the number of parts by tightening a cylindrical impeller with metallic rings.  
     CONSTITUTION: At the proper positions of the extended impeller blades 2 arranged in a plural number of rows, the supporting parts 5 are set and the adjacent supporting parts are connected through hinges 6 to constitute a unified body 7 of plural inpeller blades provided with the supporting parts. By bending said unified body 7 to a cylindrical body the adjacent supporting parts 5 are collected and connected in a disk shape to constitute a cylindrical impeller 11. Next, to the outer periphery of the collected supporting part 5 of the impeller is set a properly wide metallic ring 12 and the momentary big current is passed through the electro-magnetic coil 13 annularly set on said periphery. Eddy current is induced in the metallic ring 12 to tighten the cylindrical impeller 11. Consequently, the number of parts is reduced remarkably the assembly is simplified to a great extent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09260464-A (JP)
Title: Method of die bonding
Inventor: SHINOZAKI HIDENARI
IPC: H01L21/68
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of die bonding capable of preventing dislocation of a chip caused by a deformed adhesive wafer sheet when the adhesive sheet is excessively heated. SOLUTION: A bond is softened by heating the adhesive sheet 3 for a wafer 1 with a heater 22. A chip 4 pushed up by a needle 16 is picked up by a collet 33 and shifted onto a board 34. A counter 45 measures a time until the collet 33 returns again above the wafer 1 and picks up the next chip 4. When the measured time is longer than a given set time, the position of the chip 4 is recognized by a camera 36. After the position of the chip 4 is compensated by driving an X-Y table 6 in accordance with the recongnized result, the chip 4 is picked up by the collet 33.
Patent JP-H10240084-A (JP)
Title: Image forming device and process cartridge
Inventor: TAKAMI NORIO
IPC: G03G15/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To transmit the remaining amount of developer to a user all the time and the exact period of the exhausting of the developer to the user as well. SOLUTION: A laser beam printer is constituted in such a manner that a process cartridge 20 having a photoreceptor drum 100, a developing unit 4, etc., is detachably attached. A printer main body is provided with a sequential detecting means for detecting the consumption of toner in the developing unit 4 by a video counting system and the cartridge 20 is provided with a near end detecting means for detecting residual toner by a capacitance system by using a metallic bar 8 and an NVRAM 905 for storing the result of the detection of the sequential detecting means. The residual toner is displayed on a display part 902 as user's need arises, based on 'the consumption of the toner' detected by the sequential detecting means.  The value of the residual toner detected by the near end detecting means is compared with a reference value and when the residual toner is under about 25g, a residual amount detecting means is switched from the sequential detecting means to the near end detecting means and a warning of 'the exhausting of the toner' is displayed on the display part 902.
Patent JP-H10239974-A (JP)
Title: Toner cartridge and process cartridge and electrophotographic image forming device
Inventor: KOBAYASHI KAZUNORI
IPC: G03G15/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To simplify operation and to reduce the scattering of toner, at the time of supplying the toner to a process cartridge from a toner cartridge. SOLUTION: A toner container 33 as a flexible cylinder with corners is supported by upper and lower frames 30 and 31 and upper and lower side plates 32a and 32b for connecting them, to be constituted as the toner cartridge C. The extension part 33f of the toner container 33 is pressed against the lower frame 31 via the upper side frame 32a by an arm 34, to seal the opening part 33a in the lower part of the toner container 33. The lower side plate 32b is engaged with the lower frame 31 via an elastic member 36. The toner container 33 is installed in a toner housing part 9a and for unsealing, a lever 25 provided in the process cartridge B is abutted on the arm 34 and pulled in the direction of installing the toner cartridge C, so that the sealed state by the arm 34 is released to obtain unsealing and supply the toner by its gravity. At this time, the other engaging state is released.
Patent JP-H11258977-A (JP)
Title: Map data display method
Inventor: YOKOGAWA KANJI
IPC: G09G5/36
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To display map data fast by displaying the roughest map data at the time of scrolling, and then displaying the same display area in order from rough map data to detailed map data when a screen is stationary without changing the scale of the display. SOLUTION: Of a map display system consisting of a server 1 which stores map data and a client 2 which displays map data, the server 1 and client 2 are connected by a communication line 3 in a storage device of the server 1 the map data of the same area in different hierarchical structure are stored. When scrolling is started, rough map data in the center of the map data are displayed. When there is not an object of retrieval on the display screen, the screen is scrolled up. Then rough map data at the upper part of the whole map data are displayed and the scrolling is stopped once global information such as a 'MINATO MIRAI' area is found on the display screen. Then detailed map data of the same display area are displayed, a 'Yokohama Museum' is confirmed on the display screen, and the process is completed.
Patent JP-H04278050-A (JP)
Title: Foul breath-preventing hard candy compounded with mugwort extract liquid
Inventor: KODAMA MASAMI
IPC: A23L19/00
Filed: 1991-03-05
Abstract: PURPOSE:To prepare a foul breath-preventing hard candy by compounding a specific mugwort extract liquid. CONSTITUTION:Mugwort is extracted with water or a hydrated alcohol and the extract is treated by gel-permeation chromatography under specific condition. The initial water effluent having a retention time of 0-25min and the 95% ethanol effluent are removed from the treated extract to obtain the objective foul breath-preventing hard candy having decreased bitter taste and excellent deodorizing effect. The specific mugwort extract produced by this process can decrease the bitter taste and give the objective foul breath-preventing hard candy having excellent deodorizing effect.
Patent JP-S61223341-A (JP)
Title: Brake device
Inventor: KOYANAGI KENJI
IPC: F16D65/12
Filed: 1985-03-27
Abstract: PURPOSE:To prevent squeaking of a brake by providing a brake disc on a rotary member of a planetary speed reduction gear, disposing a receive portion on the other rotary member, and mounting a disc plate on a stationary member. CONSTITUTION:A brake disc 17 and a disc plate 18 of a brake device 16 are disposed between the inner end surface of a planetary arm 4 axially inside a planetary gear 11 of a speed reduction gear 2 and a hub body 7A. The inner peripheral portion of the brake disc 17 is spline-fitted to a spline portion 1a of an axle 1, and the disc plate 18 is spline-fitted to an internal gear 10. A ring-shaped piston 19 is mounted on the outer peripheral portion of the axial outer end of the hub body 7A, and further a receive portion 21 for receiving the disc plate 18 pressed by a piston 19 curing operation of a brake and the brake disc 17 is formed on the outer peripheral portion of the inner end of the planetary arm 4.
Patent JP-H10272185-A (JP)
Title: Medical tube assembly
Inventor: PAGAN ERIC
IPC: A61M25/01
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an improve medical tube assembly. SOLUTION: A guide 2 for an intrabronchial tube 1 has a sheath 20 outside a flexible plastic into which a bendable rod 21 is fitted. Such rod 21 is metal such as a copper-plated zinc alloy and is crimped by a series of burrs along opposite sides so that a preferential plane for bending, including the centerline of the burrs, may be given. The sheath is a hollow tube 20 open at both ends through a hollow plug 23.
Patent JP-H09259384-A (JP)
Title: Signal processor
Inventor: ADACHI HIDEO
IPC: A61B5/00
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To efficiently and highly reliably detect which sensor performs what kind of sensing with a small dimension and a small wiring number in the case of a system using the plural sensors. SOLUTION: This processor is composed of plural sensor modules 51, 52, 5i and 5n using piezoelectric vibrators, a control part 1 arranged remotely from the plural sensor modules and signal transmission lines 2 and 3 for enabling communication between the plural sensor modules and the control part 1. In this case, the control part 1 is provided with an address signal generation means of selecting one of the plural sensor modules and the respective plural sensor modules are provided with filtering means provided with mutually different center frequencies.
Patent JP-S60206350-A (JP)
Title: Code regenerating circuit
Inventor: SUZUKI FUMIAKI
IPC: H04L27/14
Filed: 1984-03-30
Abstract: PURPOSE:To design and manufacture easily a titled circuit, and also to make it endurable for use with respect to transmission line distortion by providing a branching circuit of an inputted frequency modulated wave, a detector, a demodulating signal branching circuit, a gate device, a detector and a buffer amplifier. CONSTITUTION:A decoding signal D (figure a) of a discriminator 1 is inputted to a code deciding device 2, and on the other hand, inputted to one input of a gate device 6 for fetching only a necessary part of the signal D. A signal existing state is detected by a detector 4, and a detecting signal is inputted to the other input of the gate device 6. An output of the gate device 6 is inputted to an integrator 8. Its average signal voltage is inputted to a buffer amplifier 9, and an output voltage of a figure (d) is inputted as a polarity decision identifying voltage to the code deciding device 2. In this state, in case the output voltage of the frequency discriminator 1 generates an offset DELTAV of DC, the DELTAV is detected by the gate device 6, the integrator 8 and the amplifier 9, and becomes the polarity decision use discriminating voltage of the code deciding device 2, therefore, the optimum polarity can always be decided. Also, since said polarity decision identifying voltage is obtained, an influence of a noise signal can be eliminated.