baber/WOPTO huggingface dataset:
Patent JP-H01318938-A (JP)
Title: Measuring device for pressure of intake pipe
Inventor: ITO YUZURU
IPC: F02D45/00
Filed: 1988-06-20
Abstract: PURPOSE:To remove pulsation of suction and to increase responsiveness by a method wherein a detected value of the pressure of an intake pipe and a detected value thereof in the past are subjected to an arithmetic mean processing, an averaged value thus obtained is subjected to computation by a filter, a value of variation of the averaged value is compared with a reference value, and the aforesaid detected value is adopted selectively. CONSTITUTION:Detected values of the pressure of an intake pipe 18 sampled at every prescribed period of pulsation are averaged by a first digital filter 30. At a regular time, averaged values obtained by said first digital filter 30 are averaged further by a second digital filter 30 and a value thus obtained is taken as a measured value of the pressure of the intake pipe. At the time of transition, the averaged value obtained by the first digital filter 30 is taken as the measured value of the pressure of the intake pipe as it is. By this method, the pressure of the intake pipe at the regular time is measured in the state wherein the pulsation of suction is removed, and at the time of transition, the delay in response of the measured value is prevented.
Patent JP-S5776147-A (JP)
Title: Production of sintered powdery article
Inventor: NOUTOMI KANJI
IPC: C22C33/02
Filed: 1980-10-28
Abstract: PURPOSE: To increase the quantity and particle size of carbide in a sintered powdery article and to improve the abrasion resistance breaking toughness of the sintered articles, by mixing mother powder with additional powder under a specified relation on each of C, Cr and Mn contents between the mother powder and the additional powder.  
     CONSTITUTION: Mother powder and additional powder, as materials to be sintered, are mixed together in a manner such that relations on C, Cr and Mn contents between the two powders satisfy the formulas I and II. In the formulas, C 2461 (A) and C 2461 (B) represent effective C contents in the mother powder and the additional powder, respectively, with the provises of C 2461 C(A)%=C(A)%-0.2V(A)% and C 2461 (B)%=C(B)%-0.2V(B)%, and X represents the weight ratio of the additional powder to the total weight of the mixed powder. When the mixed powder is heated at a temperature lower than its solidus line, a sufficient amount of C diffuses and moves into the additional powder, so that almost the whole of the additional powder is carburized. In this method, a sintered article having a desired material property can be obtained by controlling the particle size and shape of the additional powder. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H095708-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: INABA YUTAKA
IPC: G02F1/133
Filed: 1995-06-19
Abstract: PURPOSE: To provide an antiferroelectric liquid crystal display device having high quality free from flickering. CONSTITUTION: This liquid crystal display device has a display panel which has matrix pixels formed by intersection of scanning signal electrodes 111 to 116 and information signal electrodes 121 to 126 orthogonal with each other, ferroelectric liquid crystals which exist in the spacing between the two electrodes and attain a first stable state consisting of an antiferroelectric phase at the time of non-electric field and a second or third stable state consisting of a ferroelectric phase according to the polarities of electric fields at the time of impression of the electric fields and a polarizing device which puts the first stable state into a dark state and the second and third states into a bright state.  The display device is so constituted that the scanning of the scanning signal electrodes is executed by interlaced scanning of every other piece and that the polarities of the selection voltage to be impressed on the liquid crystals are inverted at every one horizontal period of the scanning.
Patent JP-S5854756-A (JP)
Title: Method and apparatus for signal diagnosis of multiplex transmission system
Inventor: ARITA SETSUO
IPC: H04L7/033
Filed: 1981-09-28
Abstract: PURPOSE:To insulate a signal transmission system and a diagnostic device, to simplify the system and to detect errors in a transmission signal in a short time, by using an optical transmission cable for the information transmission of  an information signal diagnostic device, connecting an optical brancher to the  cable and distributing and receiving the optical transmission signal. CONSTITUTION:Each measurement signal is converted into a serial transmission signal at transmitters 1A-1C and transmitted to transmission lines 14A-14C, and applied to a signal synchronizing detection circuit 13 of an information signal diagnosing device. The delay in the signal is detected at synchronizing signal detection circuits 4A-4C of the circuit 13, and a synchronizing part of other transmission signals is synchronized with a synchronizing signal part of the transmission signal of most delay in a plurality of transmission signals. An output of the circuit 13 is applied to an error detecting circuit 43 of the post- stage of the information signal diagnosing device to detect errors in the information section of each transmission signal. Optical cables are used for the lines 14A-14C, the signal transmission system is isolated from the information signal diagnosing device to reduce the error detection time.
Patent JP-S6043373-A (JP)
Inventor: IWAYAMA YOUJI
IPC: A24D3/16
Filed: 1983-08-19
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-H0445066-A (JP)
Title: Suction device
Inventor: TANAKA MANZO
IPC: B65H54/71
Filed: 1990-06-11
Abstract: PURPOSE:To reduce the energy consumption for suction by installing an injection nozzle operating in the same direction as the opening of a suction pipe via a solenoid valve, in a suction device where a suction blower is connected to a duct equipped with the suction pipe that draws yarn by suction. CONSTITUTION:An injection nozzle 5 is set up in close vicinity to a slack the discharge side opening 4 in a duct 1, toward the same direction, and the slack tube discharge side opening 4 and the injection nozzle 5 are all covered with a case 17 with a case opening 22 installed in the same direction as the injection direction. When yarn 32 passing through a tip opening 31 of a slack tube 3 is slackened, a solenoid selector valve 10 works with a signal of an end down detecting means, and thereby high pressure air is jetted out of the injection nozzle 5. A high speed air current A is jetted at the case opening 22, inducing the ambient air as an air current, B and another air current C is produced in the slack tube 3. With this suction action, the yarn 32 is kept in the slack tube 3. If any slack is brought to nothing, the solenoid selector valve 10 is switched by a yarn sensor 33. A blower 30 is always operated but such a force as drawing a fuzz is good enough.
Patent JP-2000346412-A (JP)
Title: Ventilating opening
Inventor: KAWAGUCHI SATOSHI
IPC: F24F7/04
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating opening capable of mounting in a stable state on a tube protruding from a wall to the outdoor side through simple constitution and besides simply cleaning the interior of the ventilating port and the interior of the tube by removing a ventilating body and excellent in practicality. SOLUTION: A ventilating opening (a) has a ventilating function and protruding from a wall 5 and is annexed to a tube 6. The ventilating opening (a) is provided with a mounting body 4 having a cylinder part 1 fitted in the tube 6, a recessed part 7 which is formed in the back of the mounting body 4, a ventilating body 2 fitted in the front side of the mounting body 4, a recessed part 7 formed in the back part of the mounting body 4 and the periphery of the cylinder part 1 and in which the tube 6 protruding the wall 5 is inserted, and a contact surface 10 of the back of the mounting body 4 and situated at the periphery of the recessed part 7 and making contact with the wall 5.
Patent JP-S5854395-A (JP)
Inventor: KATADA NAOTA
IPC: G10H7/00
Filed: 1981-09-25
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-S5485414-A (JP)
Title: Vacuume tank
Inventor: TSUNODA HARUYA
IPC: F16J12/00
Filed: 1977-12-20
Abstract: PURPOSE: To increase the rigidity of a tank wall without reducing the effective capacity of a tank by forming grooves on the tank wall plate.  
     CONSTITUTION: Externally folded grooves 3 of rectangular section are formed at an equal interval on the side wall 1A of a square shaped vacuume tank body. A groove 3 formed similarly to the groove 2 is formed on an end wall 1B. When the air in the vacuume tank 1 is exhausted by a vacuume pump 8 through a vacuume tube 7, negative pressure acts on the side wall 1A and the end wall 1B, however the grooves 2 and 3 serve as strength members against the negative pressure so that breakage or deformation of the vacuum tank body 1 by the negative pressure is prevented. Provision of filling material in the grooves 2 and 3 accelerates exhausting rate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0822618-A (JP)
Title: Degradable information recording card
Inventor: TAKAGI JUN
IPC: B42D15/10
Filed: 1994-07-04
Abstract: PURPOSE:To obtain a degradable information recording card having such strength as to cause no trouble at the time of ordinary use. CONSTITUTION:A substrate for a degradable information recording card is formed with a sheet of a polylactic acid polymer. The degree DELTAP of surface orientation of this substrate is >=3.0X10<-3> and the difference (DELTAHm-DELTAHc) between the quantity DELTAHm of heat of crystal melting at the time of heating the sheet and the quantity DELTAHc of heat of crystallization generated by crystallization during heating is >=20J/g. The objective degradable information recording card is produced using the substrate.
Patent JP-H05337791-A (JP)
Title: Processing device
Inventor: YOSHIDA SHUNZO
IPC: B23Q17/10
Filed: 1992-06-11
Abstract: PURPOSE:To accurately sense the rotation of a rotary shaft without malfunction even during processing motions. CONSTITUTION:A tool holder 5 is removably mounted in a fit hole 3a of a spindle borne by a spindle head 1, and a rotary shaft 12 is supported by the tool holder 5 rotatably, and a tool 16 is installed at the tip of the rotary shaft 12. On this tool holder 5, an air driving mechanism 19 is furnished which rotates the rotary shaft 12 with jetting of air. Between the rotary shaft 12 and tool holder 5, a rotation sensor 48 for sensing the rotation of the shaft 12 and an object to be sensed 46 are installed opposedly within a sealed space 47 which is prepared in the tool holder 5 for supporting the shaft 12.
Patent JP-H024476-A (JP)
Title: Manufacture of outdoor-light-antireflection light-transmittable body of synthetic resin having scratch-proof property
Inventor: NANRI HIROYOSHI
IPC: B32B3/30
Filed: 1988-06-21
Abstract: PURPOSE:To effectively prevent the specular reflection of outdoor light by interposing a transparent base plate having a coating film of high hardness between a metal plate with a rough surface on one side thereof and a metal plate with a mirror surface, with the coating film of high harness contacting the rough surface of the metal plate to be heated and pressed together. CONSTITUTION:Crosslink hardening type high-surface-hardening transparent coating material is applied to the surface of a transparent base plate 2 of synthetic resin and dried to form a coating film 3 of high hardness with a thickness of 1 to 10mum. And then the transparent base plate 2 having a coating film 3 of high hardness thus obtained is interposed between a metal plate having a rough surface on one side thereof and a metal plate having a mirror surface, with the coating film 3 of high hardness contacting the rough surface of the metal plate, to be heated and pressed together, so that a large number of protrusion and recess parts 4 having ten-point average roughness of 0.5 to 2.5mumRz are formed on the coating film 3 of high hardness, whereby an outdoor-light-antireflection light-transmittable body of synthetic resin having scratch-proof properties 1 is produced.
Patent JP-2000341687-A (JP)
Title: Bit stream switching device
Inventor: OZEKI KAZUO
IPC: H04N19/102
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent any time difference with the other paths including any path with which a bit stream processor is not connected regardless of the processing time of the bit stream processor. SOLUTION: A switching controller 15 receives GOP information from a TS rate switcher 12 or a TS switcher 13 being the origin of switching of a matrix switch 11, and calculates a processing time from the GOP information, and controls the delay time of the TS rate converter 12, TS switcher 13, and variable delay 14 being the destination of switching only for the processing time, and controls the switching of the matrix switch 11 by matching each input timing to the matrix switch 11.
Patent JP-S5853861-A (JP)
Inventor: HENDORIKU ANNE HARUUIHI
IPC: G11C27/04
Filed: 1982-09-03
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-S6045729-A (JP)
Title: Acceleration sensor
Inventor: KITA TOORU
IPC: F02D45/00
Filed: 1983-08-22
Abstract: PURPOSE:To enable fine accelerating operation, by providing a detector which detects an operating force which acts to accelerating operation member after the displacement of the member found out by a displacement detector has reached a limit, to provide more diverse accelerating functions. CONSTITUTION:When a depressing force has further acted to an accelerator pedal 10 after its depression to a limit position, a stopper pin 16 comes into contact with a stopper arm 15a to suppress the rotation of a shaft 12. At that time, torque acts, because of the depressing force, to the end of the shaft 12 which is fitted with a pedal arm 11, so that tensile and compressive stresses act to the shaft 12 in a direction of 45 deg. in angle to the axial direction. Since the shaft 12 undergoes a positive magnetostriction like such a magnetic substance as iron and permalloy, the magnetic permeability is increased by the inverse magnetostrictive effect in the direction of the action of the tensile stress along with the increase of the torque so that the reluctance is reduced along with the increase of the tensile stress, the electromotive force induced in a detection coil 23 is augmented, and an output voltage E is heightened. For that reason, a quantity of acceleration corresponding to the depressing force on the pedal 10 is attained.
Patent JP-S5278594-A (JP)
Title: Film for packing foods
Inventor: OKAZAKI TAKESHI
IPC: B29C55/00
Filed: 1975-12-23
Abstract: PURPOSE:To provide a film consisting of polyethylene terephthalate suitable for packing foods (sweets, etc. ), with such physical properties that a mechanically twisted distortion will never return to original shape and that its strength is high in spite of its thin thickness.
Patent JP-H0324333-A (JP)
Title: Supporter
Inventor: OTSUTO ZOREDERU
IPC: F16F1/37
Filed: 1990-06-13
Abstract: PURPOSE: To avoid separation of supporting device parts when detrimental excessive load is generated on an elastomer element, by providing a partial range in which the free end of the elastomer element is projected toward the end surface of a supporting piece or a pressing piece facing the end surface and to be brought into contact with the end surface, and obtaining a long extending process for shutting off noise. CONSTITUTION: When compressive load is applied to an elastomer element 38, the area of a flange 44 to be brought into contact with the piece 38 is increased, and the free end surface part 49' is gradually decreased. Simultaneously, the inner peripheral range of the piece 38 is radially inward and downward bent toward an annular space 68 positioned between a collar 64 and a neck part 56. The deformation of the piece 38 generates gently rising characteristic curves of a supporting device or both supporting device parts 60, 62 and generates strong gradually increased characteristic curves with the decrease of the free surface of the supporting device part 60 or 62 to be loaded.  When the end surface 54 of the flange 44 to be brought into contact with the end surface part 49' of the piece 38 is increased, friction is generated on also the outer periphery of the neck part 56, and damping of vibration is performed.
Patent JP-H10324461-A (JP)
Title: Tension monitoring method in thread line manufacturing process
Inventor: IMAE MASAZUMI
IPC: B65H63/036
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To determine a normal or abnormal state based on a tension value after correction so as to detect a real abnormality by correcting the measured tension value of a thread line corresponding to the changing rate of a detected measured value. SOLUTION: A traverse speed signal input section 17 counts a detected signal from a traverse speed sensor 14 and outputs it to a control section 19, and a winding speed signal input section 18 counts a detected signal from a winding speed sensor 15 and outputs it to the control section 19. For example, by using a polyester extended thread, a winding speed is set to 4800 m/min, a traverse speed to about 500 m/min and a traverse speed correcting factor KTR to 0.75. By using a traverse speed change rate (ΔVtr) by a traverse speed detected by the traverse speed sensor 14, a detected tension value from a tension sensor 13 is corrected to be in the state of a reverse direction (reverse matching) in the fluctuation direction of the traverse speed.
Patent JP-H05322679-A (JP)
Title: Two-dimensional pressure sensor and monitoring apparatus
Inventor: YAMAGUCHI HIROSHI
IPC: A61C19/05
Filed: 1992-05-21
Abstract: PURPOSE:To measure only a pressurizing point, to freely select both starting of the measurement of a pressure sensor at the free timing and the sampling cycle, and to calculate and display the center of gravity of the added pressure from the pressurizing position and the detection of the added pressure. CONSTITUTION:In order to command a sensor control circuit 4 to determine the sampling speed of a two-dimensional pressure sensor 5, the demultiplying ratio of the frequency of a frequency demultiplier 23 is set. When the two-dimensional pressure sensor 5 is pressurized, an auto trigger 34 is activated when a first pressurizing point becomes not smaller than a fixed pressure. As the auto trigger 34 starts operating, address counters 21, 25 are driven to sequentially measure the size of the added pressure at each pressurizing point at the speed determined by the frequency demultiplier 23. The size is recorded until a RAM memory 13 becomes full.
Patent JP-S5678560-A (JP)
Title: Production of improved bubble gum
Inventor: TEZUKA SHICHIGOROU
IPC: A23G4/00
Filed: 1979-11-28
Abstract: PURPOSE: A fat component is used as a substituent of ester gum to increase the membrane strength of bubble gum, thus preventing bitter taste caused by ester gum and improving compatibility with the bubble gum base.  
     CONSTITUTION: From a bubble gum base composed of vinyl acetate resin, natural or synthetic rubber, wax, monoglyceride, sweetener or flavors, is removed the ester gum to produce bubble gum G. The bubble gum G is coated with chocolate C used as a fat component or the gum G is dispersed in the chocolate, thus producing a combination of bubble gum and chocolate. Ice cream may be used instead of the chocolate and such a fat as cacao butter, palm butter or coconut oil may be employed. When it is used, the fat component is added on the step of making the gum base. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01319931-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: ONO NORIO
IPC: H01L21/22
Filed: 1988-06-20
Abstract: PURPOSE:To make the rapid heating and rapid cooling possible and to obtain a heat-treatment process with small boundary electric charges by providing a heater section surrounding a reaction tube in a way of being free to move, and restricting the influence of the atmosphere only at low-temperature positions. CONSTITUTION:A heater 20 surrounding a reaction tube 1 is provided in a way of being free to move. When a silicon wafer 3 put side by side with a boat 4 is inserted into the reaction tube 1, the heater 20 is transferred to the entrance side of gas so as not to be influenced by the temperature as much as possible. After the vicinity of the wafer 3 being fully replaced with inert gas, the heater 20 is transferred to the position where the wafer 3 has been inserted. And after desired heat-treatment has been performed, the temperature is lowered by keeping the heater 20 away from the position of the wafer 3 in the reverse way to the temperature raising. This makes the rapid heating and rapid cooling possible, and enables obtaining of a heat-treatment process with small boundary electric charges.
Patent JP-H01319313-A (JP)
Title: Manufacture of surface acoustic wave element
Inventor: OKAMOTO KAZUTOSHI
IPC: H03H3/08
Filed: 1988-06-20
Abstract: PURPOSE:To prevent deterioration in the aluminum due to charging and to improve the yield by applying the charge preventing processing of a wafer of a surface acoustic wave element in the dicing process and the heat treatment processing bringing the wafer into the chip state. CONSTITUTION:The processes of forming of aluminum thin film, coating of resist, heat treatment, exposure and then heat treatment are the same as those of a conventional manufacture, but a conductive protection film 1 is coated at dicing. That is, the protection film 1 is made conductive to make the pattern face to be equi-potential and no charge takes place in the piezoelectric substrate and the deterioration in the aluminum pattern 2 is reduced. The charging is prevented and the yield is improved by changing the protection film to be coated in case on the dicing in this way from the nonconductive substance into the conductive substance.
Patent JP-H05186047-A (JP)
Title: Collecting device and piling device of article delivered by classifying device and classifying device with these devices
Inventor: FURANCHIESUKO KANTSUIAANI
IPC: B65G17/34
Filed: 1992-06-12
Abstract: PURPOSE: To provide a mechanism capable of stacking distributed objects in such a way that they can be arrayed in a specified sequence until the time when they are separately delivered and packed into a box, eliminating the need of employing human hands. CONSTITUTION: This device is provided with an inclined tray 5 which has two stopping walls, against which distributed objects to be arrayed on top of the other are to lean and the tray onto which the distributed objects are to be delivered, a means which detects the height of the stacked objects, and a means 9 which emits a command to lower the tray 5 as the function of the height reached.
Patent JP-H114072-A (JP)
Title: Electronic circuit device
Inventor: HARADA MASAHIDE
IPC: H05K3/46
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To form a solder connecting metal layer of high reliability without using plating or sputtering by a method wherein a metal piece wettable to solder is additionally provided to the solder connecting sintered metal part of a board and bonded by thermocompression to form a solder connecting metal layer. SOLUTION: A sintered board composed of copper and glass ceramic 1 is prepared. Many holes 3 are generated by sintering inside a copper wiring and the surface of a solder connecting metal layer. Prescribed copper pieces 5 are provided onto a heat-resistant sheet corresponding to a solder connecting pattern, the heat-resistant sheet is placed on the solder connecting pattern of the sintered board, and the sintered board and the heat-resistant sheet are heated and pressed from above. By this setup, the copper pieces 5 and copper contained in the sintered board are mutually diffused into each other to form the copper pieces 5 and the sintered board into one piece. Then, the heat-resistant sheet is separated off. Copper formed as above is kept free from holes, and an excellent soldering connection can be realized.  A solder connecting metal layer can be formed on one or both sides of the sintered board.