baber/WOPTO huggingface dataset:
Patent JP-2001003726-A (JP)
Title: Muffler
Inventor: NISHIYAMA TOSHIHIKO
IPC: F01N1/08
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To sufficiently arrest exhaust noise even if the flow rate of exhaust gas is low. SOLUTION: This muffler is provided with communication pipes 6 and 7 which communicate specified two sound arresting chambers out of a plurality of sound arresting chambers 2A through 2C, and an opening area variable means 50 which varies the opening area of the communication pipe exposed to the sound arresting chamber 2A located most upstream. In the case where an internal combustion engine 100 develops its rated output or more, and the flow rate of exhaust gas is high, the opening area of the communication pipe 6 is increased by means of the opening area variable means 50, and in the case where a light load is applied to the internal combustion engine 100, and the flow rate of exhaust gas is low, the opening area of the communication pipe 6 is decreased by means of the opening area variable means 50.
Patent JP-S5872442-A (JP)
Inventor: SHIBUI HIROICHI
IPC: B32B3/30
Filed: 1981-10-27
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-H1124705-A (JP)
Title: Method and device for adjusting characteristic of electronic circuit
Inventor: KAWANA KAZUSHIGE
IPC: G11B7/085
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting method and adjusting device of characteristics of the electronic circuit which can precisely adjust loop characteristics, etc. SOLUTION: This adjusting device has a comparing means 25 which obtain a comparison result showing a difference between the current characteristic value of the electronic circuit and a target value by comparing the current characteristic value with the target value, a changing pat 13 which changes the current characteristic value according to the comparison result, and a control part 25 which generates a control signal on the basis of the comparison result and finishes changing the current characteristic value at the changing part by judging that the current characteristic value almost reaches the target value, and adjusts the current characteristic value to the target value.  The control part 25 decides the 1st and the 2nd target values deviated positively and negatively from the target value by a specific value, generates the control signal so that the current characteristic value approximates one target value from the start of the adjustment, generates the control signal so that the current characteristic value approximates the other target value by judging that the current characteristic value almost reaches the former target value, thereby finishing the change of the current characteristic value by judging that the current characteristic value almost reaches the latter target value.
Patent JP-H0336129-A (JP)
Title: Sheet feeding device
Inventor: SEKI HIROYUKI
IPC: H02N2/00
Filed: 1989-07-04
Abstract: PURPOSE:To eliminate a rear end margin of sheet feeding by constructing a device so that progressive wave vibration and whirling vibration are independently excited to a quadrilateral elastic body. CONSTITUTION:Moving force is generated by primary vibrators 5, 6 and by secondary vibrators 5a, 6a, so as to move a sheet 9 in a carrying direction on a straight line in the carrying direction of the sheet 9 on elastic bodies 3, 4, and on a straight line that crosses perpendicular to the carrying direction of the sheet 9. Namely, to the elastic bodies 3, 4, progressive wave vibration and whirling vibration are independently excited. Rear end of the sheet 9 can thus be moved to the front end of carrying direction on the elastic bodies 3, 4, for discharge.
Patent JP-2000005371-A (JP)
Title: Game device
Inventor: NISHIKAMA HIROYUKI
IPC: A63F3/00
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To enable the competition among many people at one time while easily and rapidly turning over pieces. SOLUTION: This device has a flat planar board body 14 which has a plurality of turning and supporting parts and a plurality of display piece bodies 16 which are arranged in a matrix form on this board body 14, are supported by these turning and supporting parts and are adapted to be made manually turnable. A plurality of identifiable identification displays are applied on the respective display piece bodies 16. These identification displays include front displays allocated to individual players and the rear displays common to the respective players. The players are able to make competition while easily changing the identification displays to the desired front displays simply by turning the display piece bodies 16 with their hands.
Patent JP-H0464017-A (JP)
Title: Detecting apparatus for continuous flow rate of powder and grain
Inventor: SAITO KAZUO
IPC: G01F3/28
Filed: 1990-07-02
Abstract: PURPOSE:To achieve continuous feed and continuous discharge by providing a load cell which measures the weight of receiving powder and grain and the weight corresponding to a rotary drum, a constant speed motor for rotating a rotary shaft, and a variable speed motor. CONSTITUTION:Powder and grain continuously fed from an inlet 3 of a flow cell 1 are put into a division (d) on a rotary drum 1 by a controller 6 through a switch gate 9. The drum 1 is rotated at a constant speed by a variable speed motor 7. The rotary speed of the motor 7 is changed by the controller 6 by dividing the storing weight of the drum 1 received by a load cell 5 into several stages. The measured weight by the cell 5 which measures the weight of the powder and grain including the packing of the drum 1 and the actually measured value of the rotating speed of a device which measures the changed rotating speed of the motor 7 are both input to the controller 6. These values are output from the controller 6 to 10 as detecting data of the continuous flow rate of the powder and grain.
Patent JP-H09317354-A (JP)
Title: Net detachable type wire screen
Inventor: SONODA MATSUO
IPC: E06B9/52
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a wire screen damaging no landscape by freely mounting and demounting the section of a net and easily washing it and detaching the section of the net at an unnecessary time. SOLUTION: A square-shaped frame 1 is formed, and grooves are formed to the four sides of one surface of the frame 1 and detachable grooves 3 in a proper shape at corners are formed while being continued to the grooves. A net 5 with edges 4 engaged with the grooves of the frame 1 in four sides is installed.
Patent JP-S6151632-A (JP)
Title: Information recording medium
Inventor: NAKANO SHIYOUJI
IPC: G11B7/24024
Filed: 1984-08-20
Abstract: PURPOSE:To easily stick mutually disc based by fixing a signal recording base and a protecting base having a center hole having larger diameter than the center hole. CONSTITUTION:Since a center hole diameter D2 of the protecting base 2 is set larger than a center hole diameter D1 of the signal recording base 1, when the base 2 is overlapped onto the base 1 while no air bubble is given in an adhesives 3, the operation is executed smoothly. Thus, the workability of the sticking process is improved and man-hour is decreased.
Patent JP-H0926903-A (JP)
Title: Data management method in relational data base
Inventor: MIURA YASUSHI
IPC: G06F12/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To easily manage even data provided with complicated relation by managing a record set by one or plural types. SOLUTION: A data storage means 11 stores family data for instance, respective records and the record set are provided with respectively uniquely identifiable record numbers 991-995 and a record set number 99 and the set of the records can be provided with the type. The type of the record set is the one for which relation (a structure) among the respective records in the record set and the set of operations to the record set are combined. For instance, the type which is parent and child is given to the family data and the type of the record set is stored along with a type number attached to the type in a type storage means 13. In the case of executing the operation of the type stored in the type storage means 13, the record set number and the operation are specified in a type operation execution means 15 and execution is performed.
Patent JP-S5797777-A (JP)
Title: Original reader
Inventor: OZAWA TAKASHI
IPC: H04N1/028
Filed: 1980-12-10
Abstract: PURPOSE:To make the output of an image pickup element binary even if the output of the image pickup element is not uniform, by giving selectively a threshould voltage to every block of the image pickup element. CONSTITUTION:A ring counter 19 is operated by clock pulses inputted to an input terminal 20 to turn on successively voltage applying switches 10-1-. Clock pulses are inputted to a counter 21 also to output a binary signal 30. Outputs of potentiometers 23-1- are selected successively by the signal 30. An output 25 of an analogue multiplexer 22 which is selected as a reference input 28 of a comparator 26 is switched to outputs 24-1, 24-2- successively synchronously with selection of switches 10-1-. An output 14 of the image pickup element and the output 25 of the multiplexer are inputted to input terminals 27 and 28 of the comparator 26 respectively to output a binary signal.
Patent JP-S5875149-A (JP)
Title: Positive type photosensitive resin composition
Inventor: HOSAKA YUKIHIRO
IPC: G03F7/022
Filed: 1981-10-29
Abstract: PURPOSE:To obtain a positive type photosensitive resin composition having high sensitivity, causing no variance among lots and suitable for use in the manufacture of an integrated circuit, etc. by blending a copolymer of alpha,beta-ethylenic unsatd. carboxylic acid with a specified 1,2-quinonediazido compound. CONSTITUTION:A positive type photosensitive resin composition is obtd. by blending 5-100pts.wt. compound represented by the formula (where each of R1- R5 is H, alkyl, alkoxy, OH or -OR7, R6 is alkyl, aryl or aralkyl, R7 is 1,2-naphthoquinonediazido-4-sulfonyl, 1,2-benzoquinonediazido-4-sulfonyl or the like, one or more among R1-R5 is OR7 and the number of OR7 is <=3) with 100 pts.wt. copolymer of 5-40mol% alpha,beta-ethylenic unsatd. carboxylic acid such as acrylic acid with 60-95mol% copolymerizable monomer such as styrene or acrylonitrile. The composition has high photosensitivity, is developable with an alkaline aqueous soln., and is suitable for use in the manufacture of an integrated circuit of high accurcay.
Patent JP-2001005060-A (JP)
Title: Camera used both for silver salt photography and electronic image pickup
Inventor: MARUYAMA ATSUSHI
IPC: G03B17/48
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent electronic image pickup which is not intended by a photographer from being performed because the photographer inadvertently pushes a strobe light emitting unit incorporating an electronic imaging device when the photographer turns on the power switch of a camera. SOLUTION: This camera is composed of the strobe light emitting unit 8 housing a slave image pickup device 1 which pops up from a camera body, a silver salt photographic device 6 exposing and controlling a subject image on silver salt film, a controller 4 controlling the photographing operation of the devices 1 and 6, and a position detection means 9 detecting the pop-up of the unit 8. When the means 9 detects that the unit 8 does not pop up, the controller 4 controls to inhibit the silver salt photography and/or electronic image pickup operation.
Patent JP-H1125891-A (JP)
Title: X-ray fluorescent multiplier tube device
Inventor: TSUKADA KAZUNOBU
IPC: H01J31/50
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray fluorescent intensifying tube device capable of reducing the generation of S-shaped strain. SOLUTION: This X-ray fluorescent multiplier tube device has an X-ray fluorescent intensifying tube in which an input part 13 is formed at one end within a vacuum envelope 11 and an output part at the other end, a tube container 1 which magnetically shields the X-ray fluorescent intensifying tube, and a correcting coil 19 arranged on the input part 13 side outside the vacuum envelope 11. The width of the correcting coil in the axial direction of the X-ray fluorescent intensifying tube is made 1/4 or more of the incident surface visual dimension of the X-ray fluorescent intensifying tube.
Patent JP-S6329398-A (JP)
Title: Waveform storage device
Inventor: KIMIZUKA KAORU
IPC: G11C27/00
Filed: 1986-07-23
Abstract: PURPOSE:To prevent the increase in number of components by providing a real time monitor circuit comprising a 2nd D latch circuit to leave the light emitting diode receiving a signal outputted from a logic circuit to be turned on by a prescribed time only and to provide a prescribed pulse width to a drive signal. CONSTITUTION:A D latch circuit L2 latches input data d1-d4 by each leading of a clock signal CK2 and outputs the data being the polarity inversion of the latched data. The output data e1-e4 of the D latch circuit L2 are fed to light emitting diodes D1-D4 of a display circuit DIS. While the data e1-e4 are at L level, that is, during the period P2, a current is supplied to light emitting diodes D1, D2 from a power supply +5V and both diodes are lighted. Light emitting diodes D3, D4 are lighted during the next period P3. Thus, in setting the display period to several tens - several 100ms, the input signal Si is monitored in nearly real time and the increase in the area of components is minimized.
Patent JP-S5874813-A (JP)
Title: Manufacture of engine valve
Inventor: YAMADA SHIGEKI
IPC: C21D9/00
Filed: 1981-10-28
Abstract: PURPOSE:To reduce the dispersion of filling material and increase the wear resistance of the valve face by subjecting the valve to aging traatment at a specific temperature and a specific time after the filling operation, in the valve filled with a surface hardening filling material at the valve face part. CONSTITUTION:An engine valve 1 is made from a heat resisting alloy such as a chrome steel as a mother material 1a, and is constituted by a rod-shaped shaft and a disc-shaped bevel part 3 which are integrally provided. A filling groove 4 is provided on the side of the shaft 2 at the peripheral edge of the bevel part 3, and a filling part 5a provided by welding a cobalt group filling material as a surface hardening filling material. In the foregoing, after forming the filling part 51, the valve 1 is held in a temperature range of 700-900 deg.C for one hour or more to carry out aging treatment. Thereafter, the filling part 5a is ground as heretofore to complete the valve 1. By this aging treatment, separation of carbide within the filling material is accelerated, and the quantity of carbides is approximated to the saturation state, and the hardness of the filling material is stabilized.
Patent JP-2000009281-A (JP)
Title: Hose with connector
Inventor: YO MEISHUN
IPC: F16L11/10
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a hose equipped with a connector that can be easily wound up by a winding device and prevents the connector from dropping therefrom. SOLUTION: This connector-equipped hose comprises one hose 30 and a connector 50 connected to either end of the hose 30. The hose 30 is constituted of one soft plastics tube 31 and a first nylon fiber layer 32 and a second nylon fiber layer 33 both for covering the tube 31 in mutual cooperation, which three members are sewn together along the two sides of the soft plastics tube 31. The connector 50 is constituted of a connector body 51, a rotary knob 52 and two semicircular clamp parts 60. The clamp parts 60 are each formed at their forward end with a plurality of elastic clamp pieces 61, and also at their side edges with a projection and a recess mating with each other.
Patent JP-H0225795-A (JP)
Title: Shape measuring device for fuel channel
Inventor: YOKOSHIMA TERUHISA
IPC: G21C17/06
Filed: 1988-07-14
Abstract: PURPOSE:To efficiently execute the shape measurement of a fuel channel by providing a sensor for external shape measurement of the fuel channel and a sensor for surface corrosion quantity measurement in a measuring device frame to insert and hold a fuel channel to be checked. CONSTITUTION:A supporting part 14 to position and support a tie plate in the lower edge of a fuel channel 1 is provided in the lower edge part of a rectangular cylinder-shaped measuring device 2. Then, in the upper edge part of the frame 2, a corner plate 7 is provided to support a channel fastener 8 of the fuel channel 1. Further, a non-contact type sensor 18 for shape measurement and a contact type sensor 118 for surface corrosion thickness measurement are fit to the frame 2. Thus, the shape of an outer circumference surface and the corrosion quantity in the fuel channel can be simultaneously measured and the radiation exposure quantity of a worker can be decreased.
Patent JP-S5964149-A (JP)
Title: Method and device for controlling cooling time for casting in die casting
Inventor: TANIDO KOUJI
IPC: B22C9/06
Filed: 1982-10-05
Abstract: PURPOSE:To remove a cast product from dies always in an optimum cooling state by measuring the change in the die temp. with time by means of a temp. detecting element mounted near the casting wall surface in the die and determining the opening of the die by a control device. CONSTITUTION:A temp. detecting element 8 is provided in a movable die 4, and the electrical signal thereof is converted to a voltage signal with an input conversion circuit 10 and is differentiated with time in a differentiation circuit 11. The output signal of the circuit 11 is inverted in positive and negative codes by an inversion circuit 12, the output signal whereof is multiplied by the length DELTAl between the molten metal and the temp. detection point in a multiplier 14 and is added with a correction factor A in an adder 16. Then the signal is multiplied by DELTAl in a multiplier 17, and a correction factor B is added to the output signal thereof in an adder 19. The output signal of the adder 19 and the output signal of an input conversion circuit 10 are added in an adder 20, and the prediction signal corresponding to the molten metal temp. is calculated. Said signal is compared with a set temp. in a comparator 22, and when the signal attains the output signal of a setter 21, the opening operation of the die 4 is accomplished by a die operating device 25 via a code discriminator 23 and a gate circuit 24.
Patent JP-H0841957-A (JP)
Title: Downflow rainwater separating pipe
Inventor: TAKAI SEIICHIRO
IPC: E03B3/02
Filed: 1994-07-26
Abstract: PURPOSE:To prevent the plugging of a storage infiltrating pit and the pollution of a storage tank caused by rainwater containing much sand and dust, enable automatic separation of rainwater to a sewage vitch, the storage infiltrating pit or the storage tank according to the rainfall intensity so as to prevent rainwater over the downflow capacity of the sewage vitch and a river from flowing therein. CONSTITUTION:The upper end of an outer pipe 16 is connected to a rain gutter, and the lower end of the outer pipe 16 is connected to a catch basin communicated with a sewage vitch. The lower end of an inner pipe 18 with the upper outer peripheral edge disposed with a specified space to the inner peripheral surface of the vertical part 16d of the outer pipe 16 is connected to a storage infiltrating pit. Ring like separating means 24 are provided at the inner peripheral surface of the vertical part of the outer pipe 16 specified distance above the upper end of the inner pipe 18. The separating means 24 is provided with a ring like recessed groove 24a for receiving rainwater flowing down along the inner peripheral surface of the vertical part of the outer pipe 16, plural through holes 24b formed in a circumferential row at the bottom part of the recessed groove 24a so as to lead rainwater in the recessed groove 24a to the catch basin, and an inner peripheral wall 24c formed in tapered shape with the inner diameter reduced downward so as to lead rainwater, overflowing from the recessed groove 24a, to the inner pipe 18.
Patent JP-H0342375-A (JP)
Title: Telescopic type steering device
Inventor: MATSUMOTO SAKAE
IPC: B62D1/18
Filed: 1989-07-07
Abstract: PURPOSE:To perform smooth expansion and contraction without being influenced by bending of a steering shaft by a method wherein a small part the inner diameter of which approximately coincides with the outer diameter of an inner column is formed to the end part of an outer column, and the inner peripheral part of the small part is brought into slide contact with the outer peripheral part of the intermediate part of the inner column. CONSTITUTION:In a telescopic type steering column 4 formed with outer and inner columns 2 and 3, a lock bracket 10 is secured on the outer peripheral surface of an outer column 2, and a nut piece 14 is secured to the central part of a protrusion plate part 11. A lock member 16 is engaged internally of an opening 15 formed in the side of the outer column 2, and the end surface of a lock screw 18 threadedly joined with a nut piece 14 is brought into contact with the lock member 16. In this case, the outer column 2 is formed such that the inner diameter thereof is higher than the outer diameter of the inner column 3, and a small part 22 the inner diameter of which approximately coincides with the outer diameter of the inner column 3 is formed to the the end part of the outer column 2. The inner peripheral part of the small part 22 is brought into slide contact with the outer peripheral part of the intermediate part of the inner column 3.
Patent JP-S5798239-A (JP)
Title: Pentafluorobenzyloxycarbonyl derivative, and insecticide containing it as active ingredient
Inventor: OZAWA SHIMIZU
IPC: C07C69/007
Filed: 1980-12-10
Abstract: NEW MATERIAL:A pentafluorobenzyloxycarbonyl derivative shown by the formulaI(R is a group shown by the formula II or III, etc.; X is trifluoromethyl or t-butyl; Y is Cl or t-butyl).  
     EXAMPLE: Trans-2, 2-dimethyl-3-( p-t-butyl-phenyl ) -cyclo-propanecarboxylic  acid pentafluorobenzyl ester.  
     USE: Useful as an insecticidal and acaricidal agent. Effective against various kinds of noxious insects, especially sanitary noxious insects and agricultural and  gardening noxious insects.  
     PROCESS: For example, a compound shown by the formula IV (M is alkali metal) is reacted with a compound shown by the formula V (X is halogen, quaternary ammonium, sulfoxylate) in a solvent, e.g., acetone, acetonitrile, etc. at 60W100°C, to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6235813-A (JP)
Title: Molding equipment
Inventor: SAKAMOTO TOMOO
IPC: B29C45/14
Filed: 1985-08-09
Abstract: PURPOSE:To enable to perform the replacement of a top force and a plunger and the like easily within a wide space by a method wherein a plunger-driving device is provided so as to be able to change its level in order to locate the whole plunger driving device at a high position when necessary. CONSTITUTION:When the non-airtight sealing package molding to seal an IC as a matter to be sealed is intended, firstly ICs are set in the cavity recesses 12b of a bottom force 15; secondly, a mold opening and closing device 1 is put into actuation so as to clamp a top force 10 and the bottom force 15 by contacting them with each other. The package molding is performed so as to seal the IC by pressure-feeding resin, which is produced by melting a tablet charged in a pot 11 through heating, to each cavity by means of a plunger 8. When the replacement of the top force 10 and the plunger 8 and the like is done, a plunger driving device 7 is shifted to and put into a high position. The shifting operation of the position of the device 7 is done by unclamping clampers 5 and then raising a mounting plate 6 so as to clamp the clampers 5 at upper annular grooves 4a. After the finish of replacement, the mounting plate 6 is lowered so as to put the device into the lower position by clamping the clampers 5 at lower annular grooves 4b.