baber/WOPTO huggingface dataset:
Patent JP-H07227117-A (JP)
Title: Stem and leaf separator of crop uprooter
Inventor: HONDA HARUYOSHI
IPC: A01D23/02
Filed: 1994-02-18
Abstract: PURPOSE:To prevent crops from being pushed down with a central divider for separating the crops by installing the central divider in a central supporting device. CONSTITUTION:This stem and leaf separator is obtained by forming right and left choppers (6a) and (6b) on right and left supporting devices (7a) and (7b) on both the right and the left sides and a central supporting device 10 in the central part pivotally and vertically and rotatably installing a central divider 18 for separating crops to the central supporting device.
Patent JP-H06233711-A (JP)
Title: Shelf holder
Inventor: YAMAGUCHI SHINOBU
IPC: A47B57/20
Filed: 1993-02-09
Abstract: PURPOSE:To provide the shelf holder which eliminates the danger of dropping a shelf board down at a sink or a furniture such as a sideboard or hung board, can more surely fix the shelf board and extremely easily fits the shelf board. CONSTITUTION:This shelf holder is composed of the four parts of a fixer 1 equipped with a plate-shaped slider 1a and a grip part 1b almost in a semi-circular arc shape, main body 2 of the shelf holder equipped with a vertically directed through hole 2a, counterbore part 2b coaxial with the through hole on the lower face, through groove 2c passed through to right and left, lower opening 2d under the through groove and round hole 2e above the through groove, pin member 3 for which one edge is inserted to the hole of the side panel of the furniture, and stopper 4 such as a screw. The main body 2 of the shelf holder is fitted and fixed to a shelf panel 6, the slider 1a of the fixer 1 is freely slidably inserted and mounted to the through groove 2c at the main body 2 of the shelf holder, and the other edge of the pin member 3 is inserted and fitted to the round hole 2e at the main body 2 of the shelf holder.
Patent JP-H0349072-A (JP)
Title: Flexible magnetic disk drive
Inventor: NISHINO HIDEKAZU
IPC: G11B19/12
Filed: 1990-01-31
Abstract: PURPOSE:To prevent a write action in a state where a medium and recording density are inadvertently specified by detecting the coincidence and noncoincidence of a density specifying signal and an identification detecting signal and inhibiting recording and also automatically ejecting the medium in the case of noncoincidence. CONSTITUTION:When the density specifying signal 1 is inadvertently set at an 'H' level, a polarity inverting signal 14 which is inputted in an exclusive OR(EX-OR) gate 15 becomes at an 'L' level, the gate 15 outputs the signal 16 of the 'L' level based on the combination with the identification detecting signal 9. A write inhibiting signal 2 being the output of an AND gate 17 also gets at the 'L' level and a signal for inhibiting write is inputted in a write element 11 to prevent the write. At the same time, a medium ejecting mechanism driving element 19 receives the 'L' level of the signal 16 and a medium ejecting signal 20 being the output of element 19 becomes at 'H' level, then an automatic medium ejecting mechanism 21 is driven to automatically eject the medium. Therefore, even when the density specifying signal 1 is inadvertently specified, data is not inadvertently written in the medium. An operator recognizes and corrects misoperation by the automatic ejection of the medium.
Patent JP-S55114040-A (JP)
Title: Muting circuit for fm radio receiver
Inventor: KAWABATA HIDEO
IPC: H04B1/10
Filed: 1979-02-23
Abstract: PURPOSE: To ravel out unnaturalness in terms of the sense of hearing by generating as a DC control signal to be supplied to a muting circuit a signal varying linearly with the intensity of an input electric field, and then by gradually attenuating an output signal from an output amplifier circuit nearly at the input electric field intensity for muting operation.  
     CONSTITUTION: An IF signal output is supplied from intermediate frequency amplifier circuit 1 to level detection circuit 5, and a DC control signal corresponding to the level of this IF signal output is outputted from circuit 5. The DC control signal from circuit 5, having a freely-fixed reference level, is supplied to level comparator 6, which allows an input signal of less than a reference level to which the input signal was compared, to make it possible to determine freely the intensity of an input electric field where muting operation is put into effect, and the DC control signal from this comparator 6 is supplied to muting circuit 4. According to the input electric field intensity, the gain of output circuit 3 is attenuated by the DC control signal, varying linearly with the input electric field intensity, from this circuit 4. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59147292-A (JP)
Title: Time length discriminator
Inventor: TANAKA TOYOTOSHI
IPC: G01M99/00
Filed: 1983-02-10
Abstract: PURPOSE:To simplify the construction by setting an allowable difference of an equipment to be measured in the deviation from working time to determine whether the working time is within the allowable difference or not. CONSTITUTION:An inspector 2 is composed of a timing control section 200, a counting section 220 for counting working time of an equipment 1 to be measured, a time setting section 230 for setting an allowable working time range considering allowable errors with respect to the working time and a discriminator 240 for generating a discrimination output on whether the working time is within the allowable working time range or not. As the working time of the equipment 1 being measured is outside the time range set by the time setting section 230, a light emitting diode 250 emits light by output from a comparator 243 while a relay 256 operates to stop the operation of the equipment 1 being measured.
Patent JP-S61180148-A (JP)
Title: Auto probe device
Inventor: ISHIDA TETSUSHI
IPC: G01R1/06
Filed: 1985-02-06
Abstract: PURPOSE:To obtain an inexpensive, small-sized device which performs free measuring operation without being influenced by the shape of an electric element (e.g. resistance film and capacitor film) having only two electrodes by allowing two measuring probes to operate independently of each other. CONSTITUTION:A couple of parallel X-axial arms 12 move in an X-axial direction independently on two parallel X-axial guides 23, and a couple of X-axial arms 13 are mounted on the arms 12 and move in an Y-axial direction on the arms 12 independently of each other. Measuring probes 16 are fitted to the arms 13 opposite each other across a probe holder 15. Further, the arms 13 are pivoted rotatably around an Y-axia guide 26 extending along the arms 12 by a specific angle independently of each other. Then the arms 12 and 13 are driven by an X-axial driving mechanism, an Y-axial driving mechanism, and a rotary driving mechanism, and the interval between the two measuring probes 16 and the direction of connection between them are controlled freely so that the electric element consisting of two electrodes is measured freely. Consequently, any electrode array on the circuit board is dealt with.
Patent JP-H09263008-A (JP)
Title: Method and apparatus for generating variable phase clock
Inventor: ROBAATO DEII MORISON
IPC: B41J2/44
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To generate multiple phase clock signals by forming a circuit for generating a plurality of signals in phase synchronization with a beam detection signal with a tapped delay line for receiving a nonsynchronized clock pulse, and outputting a row of the delay line clock pulse from each tap. SOLUTION: A snapshot resister chain 12 comprises a plurality of FF 45-49, and operates to register an output level appearing in terminals A0-An at the transition time of a beam detection signal. Also, a detection logical circuit 14 acts as wrapping a phase detection logical circuit 16, herein, if a metastable state exists, then to give an output equal to an H or L output of FF 45, also examine each output of the FF 45-49 so as to determine which FF output clearly shows level transition. One of AND gates of the logic 14 gives a gate output to one of AND gates of a selection logic 20 in order to generate a phase control beam detection pulse from a resynchronization circuit 23 for receiving the output of the selection logic 20.
Patent JP-H11198865-A (JP)
Title: Body panel for vehicle and panel manufacturing device
Inventor: NAKAYAMA TSUTOMU
IPC: B62D33/04
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a body panel for vehicle excellent in the heat insulating performance and offer a panel manufacturing device suitable for manufacture of a large-sized body panel, etc. SOLUTION: A panel core 3 is formed by fitting a heat insulating plate material in a framing 1 consisting of a peripheral frame 1A made of a square metal cylinder and a reinforcing frame 1B laid inside the peripheral frame 1A. An exterior wall material 4 and interior wall material 5 are laid on the panel core 3 and they are subjected to vacuum adhesion. A clamping rod 11 having a rectangular section is furnished circumferentially at the periphery of a base 10. The peripheral edge of a vacuum sheet 20 is fixed to the clamping rod 11 using a plurality of clamps 12 which press the outer side face of the clamping rod 11. The vacuum sheet 20 is kept in the sealed condition by the top side edge of the clamping rod 11.
Patent JP-H08215424-A (JP)
Title: Jigsaw puzzle
Inventor: YAMAGUCHI KAZUAKI
IPC: A63F9/10
Filed: 1995-02-09
Abstract: PURPOSE: To display a jigsaw puzzle illustratively or represent acoustically when all pieces of the puzzle are fitted completely. CONSTITUTION: A jigsaw puzzle 1 includes a frame 2 and necessary pieces 4 of a panel such as picture, photo, etc., and each piece 4 is equipped with an electroconductive path 5a so that an overall series connection is accomplished when the pieces 4 are fitted to complete the intended panel of picture, photo, etc. The frame 2 is equipped with a notifier 8 to be electrically connected with the series connection circuitry of two-terminal elements according to the electroconductive paths 5a, and the series circuitry is connected with a power supply 9.
Patent JP-S57137725-A (JP)
Title: Mounting device of drum brake
Inventor: ASAI SEIJI
IPC: F16D65/09
Filed: 1981-02-18
Abstract: PURPOSE:To contrive to reduce the weight of the device and to save fuel consumption by a structure wherein a prevention means for relative pivoting motion is provided between the flange part of a non-rotating body and the mounting part of a backplate and the backplate is tied to the flange part by means of a binding nut. CONSTITUTION:The prevention means for relative pivoting motion 1A is provided between the flange part 1a of the non-rotating body of a car body and the mounting part of the backplate 2. A spindle 1b made into an integral body with the flange part 1a is piercingly protruded through the center hole 2b of the backplate 2 and the backplate 2 is tied to the flange part 1a by means of the binding nut 23 threadingly attached on the spindle 1b. In such a manner as mentioned above, the prevention means for pivoting motion of the backplate 2 can be fulfiled with simple structure and at the same time the function as the positioning means for the backplate 2 can be also established.
Patent JP-S61182139-A (JP)
Title: Test circuit for internal action of signal processor
Inventor: SAKAGUCHI TAKASHI
IPC: G06F11/22
Filed: 1985-02-06
Abstract: PURPOSE:To attain an optional action test with suppression of increasing the number of pins by providing a register which stores the instruction codes for test given from outside in plural times and a selector which informs the contents of said register to a decoder. CONSTITUTION:The instruction codes for test are stored in three times into registers 61-63 from an input pin 5. Thus the pin 5 can be cut down to 1/3 bit length of the instruction code. When the instruction codes are complete, selectors 31-33 deliver the outputs of registers 61-63 to an instruction decoder 4. These selectors usually select the contents of an instruction read-only memory 2. Therefore, the process of production and a memory for test programs can be omitted since an optional test instruction program can be supplied from outside.
Patent JP-S63189250-A (JP)
Title: Thermal head
Inventor: ITOU YOSHIKAZU
IPC: B41J2/335
Filed: 1987-01-31
Abstract: PURPOSE:To contrive higher printing quality, by providing heat generating resistors on a major surface of a substrate along one side edge of the substrate, and performing thermal recording on a side end surface orthogonal to the major surface on the side of the heat generating resistors. CONSTITUTION:A joint part between a heat generating resistor 2 and an electrode 9 is provided by connecting only in one direction on the side of a driving circuit part 3 so as to cover side faces of both end parts 2a of the resistor 2 provided in a split form. A side end surface 1c of a base substrate 1 is smoothly ground on the side of the heat generating resistors 2 provided between the substrate 1 and a protective substrate 5. With the ground side end surface 1c as a recording surface 6, a thermal head is disposed perpendicularly to a platen 7, in the same manner as in the case of an end face type thermal head, and is pressed against the platen 7 with a thermal recording paper S disposed therebetween, whereby thermal recording is conducted. Since the thermal head is disposed perpendicularly to the paper 8, contact characteristics are very good, and excellent printing quality is obtained.
Patent JP-H01196195-A (JP)
Title: Manufacture of printed-circuit board
Inventor: YAMAZAKI HIROSHI
IPC: H05K3/24
Filed: 1988-02-01
Abstract: PURPOSE:To prevent a resist from being stripped off or soaking when a conductor surface is to be plated partially with gold by using a photoresist and to enhance the resistance to a gold-plating operation of the photoresist, by using a board whose conductor surface of a conductor pattern is composed of nickel. CONSTITUTION:In this manufacturing method, a board whose conductor surface of a conductor pattern is composed of nickel, a board whose conductor is composed of nickel, a board whose conductor surface is covered with nickel or the like can be enumerated as this board. As the board whose conductor surface is covered with nickel, the board whose conductor surface has been covered wholly with nickel by using a nickel-pattern plating method by using a substrate where a copper foil sheet has been laminated on a base material such as a glass epoxy, the board whose copper conductor surface has been covered wholly or partly with nickel by an electroless plating method or an electroplating method after a copper conductor pattern has been formed by a tinting method, the board which has been formed by etching a substrate where a nickel foil sheet has been laminated and by forming a nickel conductor pattern, or the like can be enumerated.
Patent JP-2000219901-A (JP)
Title: Oxide-coated metallic fine particle and production thereof
Inventor: NISHIMURA KEIICHI
IPC: B22F1/16
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To produce a new oxide-coated metallic fine particle in which a metallic fine particle to form into a core particle, preferably the perfectly whole surface thereof is firmly coated with oxide which, as the main component, does not contain a metallic element to form into the main component composing this metallic fine particle and to provide a method for producing the oxide-coated metallic fine particle capable of securely producing the new oxide-coated metallic fine particle. SOLUTION: An oxide-coated metallic fine particle 10 has a core particle composed of a metallic fine particle 12 and a coating layer for coating the core particle composed of the salt of oxide or double oxide or oxygen acid which, as the main component, does not contain a metallic element to form into the main component composing this metallic fine particle or composed of the double oxide or double salt of the salt of this oxide or double oxide or oxygen acid and the oxide of the metallic element.  As for the method for producing it, both powdery raw materials of the metallic fine particle 12 and the coating layer 14 are compounded, the raw material mixture is fed to thermal plasma in an inert or reducing atmosphere to form into a mixture in a vapor phase state, and, after that, this mixture in a vapor phase state is rapidly cooled and is applied on the core fine particle refined more finely than the powdery raw material of the metallic fine particle.
Patent JP-H06210509-A (JP)
Title: Rotary cutting tool
Inventor: OHIRA SHUJI
IPC: B23B51/00
Filed: 1993-01-18
Abstract: PURPOSE:To take a broken part piece easily out of a work in the case of a rotary cutting tool broken during processing. CONSTITUTION:A drill 1 as a rotary cutting tool is composed of a main body part 2 having an edge part, and a holding part 3 connectingly provided on the base end side of the main body part 2 and held with a chuck part provided on the main spindle 7 of a drilling machine or the like, and a circumference-like groove 4 that becomes a brittle part whose rigidity is lower than the other places is provided at the place of the root of the holding part 3. A screw groove 5 is provided in a place between the groove 4 constituting the brittle portion and the main body part 2 forming the edge part, and when excessive torque or thrust force acts on during processing by means of the drill 1, stress is concentrated in the position of the groove 4, and breakage is to occur in that place. Thereupon, a female screw type jig 6 for drawing out a broken part piece is furnished to the main spindle 7, and screwed to the screw groove 5 formed on the broken part piece side of the drill 1, and then, by pulling up the main spindle 7, the broken part piece can be easily drawn out of a work.
Patent JP-S52105412-A (JP)
Title: Automatic operation control system for vehicle in use of dc thyristor motor
Inventor: MATSUI KAZUMI
IPC: B60L13/00
Filed: 1976-02-28
Abstract: PURPOSE: To provide a simple control system for controlling speed of electric vehicle and distance between vehicles, by the use of DC thyristor motor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10218836-A (JP)
Title: Production of malonic acid and alkylmalonic acid
Inventor: KLAUS-DIETER STEPHAN
IPC: C07C51/09
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To produce malonic acid and an alkylmalonic acid in high yields without generating salts by bringing an aqueous mixture of an ester into contact with a specific acidic ion-exchanger, distilling away the alcohol produced at the time, removing water from the product using an organic solvent and then crystallizing. SOLUTION: The compound is obtained by bringing the aqueous mixture of the ester of formula [R<1> =H, CH3 ; R<2> =H, CH3 or R<1> +R<2> =-CH2 CH2- ; R<3> =CH3 , C2 H5 , C3 H7 or C(CH3 )3 ] (preferably, methyl ester), into contact with the ion-exchanger having a sulfonic acid group at 30-100 deg.C, under 40-1000millbar, (preferably at 50-70 deg.C, under 100-100milliber) the alcohol which is produced at the time, is distilled away, water is removed from the product malonic acid and the alkylmalonic acid by using the organic solvent and crystallizing the product.
Patent JP-H11218064-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: SOMA MASAHIRO
IPC: F02M51/06
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To equally supply fuel to a plurality of cylinders or suction valves by an injection valve by providing a fuel path at a right angle to rows of injection holes in a guide part of a valve at the upstream of a seat so that fuel may be supplied from a substantially right angle direction to the rows of a plurality of injection holes arranged in a row or in two or more rows in parallel. SOLUTION: When a plunger 9 is sucked to the side of a core 107 against a spring 13 by energizing to a coil 15, a ball valve 10 and a ring 19 which are integrally coupled with the plunger 9 move, are apart from a seat part 12 of a nozzle 11 and open a valve. As a result, fuel passes through a fuel hole 26 of a yoke 8 and is supplied to a nozzle part 11 from space between the yoke 8 and a coil assembly and between the yoke 8 and the plunger 9. Fuel passes through a vertical groove 27 which is constituted between a guide member 20 and the nozzle 11 and extends in two ways, passes through a fuel groove 21 of a guide member 20, is supplied to the seat part 12 and is equally injected from four injection holes 22 provided in a row on the nozzle 11 to each suction port.
Patent JP-S58149283-A (JP)
Inventor: MIYAMOTO TAKAHISA
IPC: B65D81/113
Filed: 1982-02-10
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-H02201874-A (JP)
Title: Sodium-sulfur battery
Inventor: KAGAWA HIROSHI
IPC: H01M10/39
Filed: 1989-01-30
Abstract: PURPOSE:To completely seal the upper part of a passing through hole, and to fuse an anode current collector when a battery is broken to separate the battery by inserting the anode current collector having a groove in the upper part into a passing through hole of an anode terminal wellded to an anode cover, and filling sodium through the groove, thin sealing. CONSTITUTION:An anode terminal 5 is welded to an anode cover 3 so as to cover the upper open end of a solid electrolyte tube 1, and a passing through hole 5' is installed in the center of the terminal 5. An aluminium anode current collector 6' having a groove 6'' in its one end is inserted into the hole 5' and the other end of current collector 6' is inserted into a cylinder comprising at least two metal fiber layers 12-1, 12-2. The groove 6'' is deformed and sodium 8 is filled in vacuum into an anode chamber through an upper hole 6A and a side hole 6B. A cylinder 5'' is installed in the upper part of the passing through hole 5'', and an anode terminal cover 14 is inserted into the cylinder 5'., then the anode chamber is sealed by vacuum welding. A container 9 inside which a sulfur molding 10 is placed is fitted from the lower side of the tube 1 and the upper end is welded to a cathode auxiliary cover 13, then a cathode chamber is sealed. The upper part of the passing through hole is completely sealed. When a battery is broken, the anode current collector is fused to separate the battery.
Patent JP-H0570788-A (JP)
Title: Hydraulic oil
Inventor: KANBARA MAKOTO
IPC: C10N30/10
Filed: 1991-02-15
Abstract: PURPOSE:To obtain a high-performance hydraulic oil which has a high viscosity index while maintaining high viscosity, has the low-temperature fluidity, abrasion resistance and oxidation stability of synthetic oil itself, and is suitable for a door closer, a floor hinge, etc. CONSTITUTION:A hydraulic oil which comprises a polyolefin alone, a mixture of a high-viscosity polyolefin having a viscosity at 40 deg.C of 170-30,000cSt with a low-viscosity oil having a viscosity at 40 deg.C of 5-170cSt, or a mixture of a polyolefin with a viscosity index improver having a viscosity higher than that of the polyolefin and which has a viscosity at 40 deg.C of 170-1000cSt.
Patent JP-S52106138-A (JP)
Title: Detective device for induction furnace
Inventor: IWAKI KIYOE
IPC: F27D11/06
Filed: 1976-03-03
Abstract: PURPOSE: To make sure detection of leakage by mounting a coil at one end of the secondary coil of power source transformer and earthing one end of the coil through detector. 
     COPYRIGHT: (C)1977,JPO&Japio