baber/WOPTO huggingface dataset:
Patent JP-S60206423-A (JP)
Title: Dust collection apparatus
Inventor: KUBO SOUJI
IPC: B01D46/02
Filed: 1984-03-29
Abstract: PURPOSE:To attain conservation of energy, in a dust collection apparatus, by making it possible to arrange a main body, which consists of a filter chamber having a filter bag received therein in a freely detachable manner and a motor chamber having a suction motor arranged therein, in the vicinity of a spot welding machine. CONSTITUTION:Welding fume generated at a welding place W by suction force, which is generated by driving the motor 8 of a motor chamber 5, is sucked into a filter chamber 6 through a flexible duct 20. A filter bag 14 formed by laminating ceramic filters 13 is received in the filter chamber 6 in a freely detachable manner and the welding fume is filtered by the filter bag 14 while purified air is exhausted from an exhaust port 12. Dust is incinerated along with the filter bag. When a welding spark is incinerated along with the filter bag. When a welding spark is sucked, it is prevented by the barrier plate 21 in a pre-tank 19 and, if the main body 4 is on a fire, a magnet switch 11 is operated to automatically stop the motor.
Patent JP-H09229944-A (JP)
Title: Manufacture of minute probe and minute probe, manufacture of probe and probe, and manufacture of negative form substrate and negative form substrate
Inventor: YAGI TAKAYUKI
IPC: G11B9/14
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To improve the productivity and reduce of the cost of production by making it possible to reuse a negative form and to make it possible to use metal material as the material of a minute probe without the deterioration of the material or the shape and the contamination from etching liquid. SOLUTION: In the manufacturing method of a minute probe for detecting tunnel current or minute power, a probe material layer 7 is formed on a supporting layer 5 formed through a first substrate 1, which is the substrate of one side. The probe material layer 7 formed on the supporting layer 5 is transferred to a bond layer 8 on a second substrate 9, which is the substrate on the other side, and the minute probe is manufactured. Then, the above described minute probe is bonded and transferred on the bonding layer on the tip of a thin film cantilever and manufacturing is performed when the probe is manufactured.
Patent JP-H05261626-A (JP)
Title: Manufacture of connecting rod and device therefor
IPC: B23P13/00
Filed: 1992-03-18
Abstract: PURPOSE:To make a device perform a division yet more easily and smoothly by utilizing a restoring action in the inner part of material at a time when compressive force preadded is released at the time of dividing a solid member of a connecting rod into a body and a cap, respectively. CONSTITUTION:When dividing force Fd in the specified direction is added to a solid member W of a connecting rod and divided into a body Wb and a cap Wc, constant compressive force Fc is preadded to the solid member W from both regular and opposite directions, subsequently, it is featured that the dividing force in the specified direction is added to the solid member W while the compressive force Fc is released at the specified timing, and moreover, releasing timing of this compressive force Fc is slightly delayed with timing to which the dividing force Fc is added.
Patent JP-S60205185-A (JP)
Title: Heat exchanger
Inventor: OOHARA TOSHIO
IPC: F28D1/047
Filed: 1984-03-28
Abstract: PURPOSE:To reduce buckling of corrugate fin by a metod wherein a plurality of flat tubes are employed and respective tubes are formed with large curved sections and small curved sections alternately while the curved sections are contacted. CONSTITUTION:Two pieces of flat tubes 1, 2 are formed with the large curved sections 1A, 2a and the small curved sections 1B, 2B alternately and respectively. Both of the tubes 1, 2 are arranged so that the large curved sections 1A, 2A of one flat tube are contacted with the small curved sections 1B, 2B of the other flat tube at the inside of the curved sections 1A, 2A and the mutual location of both tubes are determined by the contact. The inside radii of the large curved sections 1A, 2A and the outside radii of the small curved sections 1B, 2B are designed so as to be same substantially. According to this arrangement, places whereat the intervals between tubes are not determined may be reduced remarkably eve if the total sum of the number of stages of the tubes are equal with each other. Accordingly, the buckling of the fins 5 upon brazing may be reduced remarkably.
Patent JP-H08233732-A (JP)
Title: Spectroscopic analyzer
Inventor: FUKUDA TOSHITAKA
IPC: G01N21/35
Filed: 1995-02-23
Abstract: PURPOSE: To obtain a spectroscopic analyzer in which a sensor can be focused easily while preventing the adverse effect of stray light in dark room and dew formation on the sensor surface. CONSTITUTION: The spectroscopic analyzer comprises a light emitting section and a light receiving section 2. The light receiving section 2 comprises a condenser lens 4, a slit 7, an ND filter 9 for reference, a diffraction grating 14, and a linear image sensor 15. The filter 9 is disposed in front of the slit 7 such that it can be opened/closed freely. The slit 7 is built in the body 8 mounting, on the back thereof, a dark room 13 surrounded by a case 12. The diffraction grating 14, the sensor 15 and a drying agent 18 are disposed in the dark room 18. The sensor 15 is secured to a support 16 and the position thereof can be adjusted from the outside of the dark room 13.
Patent JP-H11247694-A (JP)
Title: Engine operation control device
Inventor: SAEKI SUZUHIRO
IPC: F02D41/38
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an operation control device of an engine in which occurrence of an inconvenience with bubbles contained in a working fluid is prevented, by setting a target engine speed immediately after transfer to an idling condition to a level higher than the target speed complying with the idling condition. SOLUTION: When an engine operation transfers to an idling condition at the time t2 , the count Cnt of an idle counter begins counting. When the count Cnt reaches a set value Cnt1, the corrective amount Nad for an engine speed is added to a target speed complying with an idling condition. The corrective amount Nad decreases gradually with time elapsed after transfer into the idling condition. Because the fuel injection is executed so that the target speed becomes high, bubble production and/or expansion generated conventionally owing to a pressure sink in association with the transfer to the idling condition within an injector, etc., used in a fuel injection system.
Patent JP-H10241270-A (JP)
Title: Multidisk player
Inventor: OIWA TOSHIKAZU
IPC: G11B27/10
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide the multidisk player for performing random reproducing capable of making probabilities of selecting and deciding pieces of music approximately the same. SOLUTION: The player is equipped with a means for possessing plural continuous numbers equivalent approximately to an average value in dividing the total number of tracks on each disk by a prescribed divisor and making plural clusters that are the same in number as the divisor, a conversion table for converting each individual continuous number into disk information consisting of a disk number and track numbers, a random number generating means, a selecting means for selecting one cluster out of plural clusters and one of the continuous numbers in this cluster by a random number and a converting means for converting the cluster and the continuous number selected by the selecting means into disk information consisting of specified disk number and track numbers,  and then reproducing is performed by a reproducing means based on the disk number and the track numbers of the disk information obtained by the converting means.
Patent JP-S60207666-A (JP)
Inventor: WAKITA KAZUTO
IPC: A61L31/00
Filed: 1984-03-31
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-H0954063-A (JP)
Title: Oxygen concentration detector
Inventor: TSUJI NOBUYUKI
IPC: G01N27/407
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen concentration detector which is excellent in the property of sealing between a lead wire and a lead wire through hole. SOLUTION: This oxygen concentration detector comprises a detecting element inserted into place inside a housing, protective covers 11, 12 placed on top of the housing; lead wires 31, 32 inserted into the protective covers 11, 12, and an elastic insulating member 2 placed inside the protective covers 11, 12 and having lead wire through holes 20 for passing the lead wires 31, 32. Each lead wire through hole 20 in the elastic insulating member 2 is provided with a radially projecting ribbed part 21, and the elastic insulating member 2 is fixed by caulking with the protective covers 11, 12.
Patent JP-H05268780-A (JP)
Title: Driver
IPC: H02N2/00
Filed: 1992-03-18
Abstract: PURPOSE:To block transmission of manual driving torque to an ultrasonic motor by providing a power transmission system, located closer to the motor than a power transmission gear interlocked with power drive/manual drive switching operation, with a slip clutch mechanism. CONSTITUTION:An output gear 41, a double-reduction gear 31, a pulse gear 33, and a switching gear 30 rotate as a manual operating member rotates to transmit rotary power to a second friction gear 25. First and second friction gears 24, 25 are friction coupled and the friction part thereof slips before a rotor 3 slips with respect to a vibration resilient body 1 of an ultrasonic rod motor under that state. Since the rotor of ultrasonic motor is not rotary driven forcibly even if the motor is inadvertently driven manually with the power transmission being set in motor drive, the motor is protected against damage.
Patent JP-S54153514-A (JP)
Title: Read-in and reproduction system for picture
Inventor: EJIRI KOUICHI
IPC: H04N1/028
Filed: 1978-05-25
Abstract: PURPOSE:To predict and restore the picture of high quality, by making half the pitch of transversal video elements for the video information and outputting while keeping as it is for the pitch of longitudinal direction. CONSTITUTION:The picture is read in by separating it in parallel direction to two coordinate axes almost orthogonal each other, and taking the pitches of video element as Px, Py, and the pitches of the video element to be reproduced as qx, qy, the relation of Px>qx, py>=qy, or px>=qx, py>qy is stabilished. The output video element corresponding to the video element not read in is predicted and restored from the information of the video elements around it.
Patent JP-H06255535-A (JP)
Title: Side structure of automobile
Inventor: IKUTA HIROSHIGE
IPC: B62D25/04
Filed: 1993-03-01
Abstract: PURPOSE:To provide sufficient rigidity for a hood hinge and allow load to be stopped when an automobile receives the load from the front side. CONSTITUTION:The side structure of an automobile is provided with a cowl panel 10 extended in the cross direction of a body, a front pillar 12 disposed adjacently to each cross-direction side part of the cowl panel 10, and an apron member 14 disposed in front of the front pillar 12. A cowl top side panel 16 connected to the cowl panel 10 is formed into inverted U-shape by bending a plate and provided at its top part 40 with a hood hinge fitting hole 38. A hinge reinforcement 18 connected to the front pillar 12 is formed into U-shape by bending a plate and provided at its top part 48 with a hole conformed to the hole 38.
Patent JP-H04276704-A (JP)
Title: Cutter for optical fiber
Inventor: YAMANE NOBUO
IPC: B26D3/08
Filed: 1991-03-05
Abstract: PURPOSE:To provide cutter for an optical fiber by which a satisfactory cutting surface can be always obtained. CONSTITUTION:Cutting is performed with a disk shape cutter along the abutting plane of an optical connector, and a worm wheel is fixed at one terminal of the rotary shaft of the disk shape cutter, and a worm 16 and a ratchet 18 to be engaged with the worm wheel are mounted on the same shaft, and the ratchet 18 is engaged with a claw 10 fixed on a base 9, and the discoid cutter is rotated by micro quantity at every attachment of a cutting flaw on the optical fiber by the cooperation of the ratchet 18 and the claw 10.
Patent JP-S59186689-A (JP)
Title: Process and device for eliminating turbidity of turbid water by flocculation
Inventor: HIROSE YOUICHI
IPC: B01D21/00
Filed: 1983-04-08
Abstract: PURPOSE:To eliminate turbidity from turbid water stably by allowing turbid water incorporated with a flucculating agent to flow downward through a floc forming tank provided with many arranged perforated plates to straighten the flow and to settle generated floc, then allowing the scum to float up by pressurization in a floatation tank. CONSTITUTION:Turbid water is supplied to a mixing tank 1 and stirred immediately and quickly together with a chemical such as flocculating agent (a) injected into the tank 1 using a quick stirring device 2. The stirred turbid water is supplied to a floc forming tank 4 through an orifice at the bottom of a partition wall 3. Many perforated plates 5 are provided vertically with an optional distance in the floc forming tank 4 in the direction for inhibiting downward flow of the turbid water. When the turbid water flows down through the group of the perforated plates, suspended matters in the turbid water are flocculated by the effect of the flocculating agent and flow downward through each hole of the perforated plates. When supernatant water in a flow straightening and settling tank 6 is supplied to the next floatation tank 8, suspended matters which are not settled in the settling tank 6 are floated by the effect of air bubbles released from pressurized water to form scum and are discharged out of the tank.
Patent JP-H0630760-A (JP)
Title: Culture medium forming tool
Inventor: TAKEMOTO MASAYASU
IPC: C12M1/00
Filed: 1992-03-18
Abstract: PURPOSE:To provide a culture medium forming tool capable of simply forming a culture medium in which microorganisms in a sample liquid are uniformly dispersed. CONSTITUTION:A thin-wall spacer 25 made of a flexible vinyl chloride resin is continuously formed in the circumference of the bottom 23a of a circular Petri dish 23 and a water absorbing mixture 13 consisting of a water absorbing substance and a culture medium is applied to a part laid in the inner side than the spacer 25 of the bottom 23a. When a sample liquid is poured onto the water absorbing mixture 13 and a transparent drop lid 27 made of a rigid vinyl chloride resin and having radius smaller than the inner diameter of the Petri dish 23 and larger than the inner diameter of the spacer 25 is covered, the sample liquid containing the microorganisms are uniformly diffused into the whole space between the drop lid 27 and the bottom 23a by capillarity. The culture medium is formed by allowing the sample liquid to stand in this conditions.
Patent JP-H04276048-A (JP)
Title: Production of aluminum alloy sheet for forming excellent in baking hardenability
Inventor: SASAKI KATSUTOSHI
IPC: C22F1/00
Filed: 1991-03-04
Abstract: PURPOSE:To obtain an Al alloy sheet for forming excellent in baking hardenability and strength by subjecting an Al-Si-Mg alloy with a specific composition to solution treatment and then to heat treatment under specific conditions. CONSTITUTION:An ingot of an Al-Si-Mg alloy which has a composition containing, by weight, 0.5-3.0% Si and 0.5-3.0% Mg or further containing 0.01-1.5% Cu or 0.01-1.0%, in total, of one or >=2 kinds among 0.01-0.25% Fe, 0.01-0.3% Mn, 0.01-0.5% Cr, 0.01-0.5% Zr, and 0.01-0.3% Ni independently or in combination is subjected to homogenizing treatment, hot-rolled and cold-rolled into a sheet, and further subjected to solution treatment at >=400 deg.C. The Al-Si- Mg alloy is heated at 50-180 deg.C for <=5hr, and the alloy having a composition containing Cu or Fe and other additive components is subjected, after solution treatment, to cooling at >=3 deg.C/sec cooling rate and then to heating at 50-180 deg.C for <=5hr.
Patent JP-S60205802-A (JP)
Title: Method and device for phase compensation of magnetic recording and reproducing device
Inventor: MARUYAMA KAZUO
IPC: G11B5/09
Filed: 1984-03-29
Abstract: PURPOSE:To set automatically an optimum amount of compensation by recording the signal of a square wave together with phase compensation and detecting the minimum peak level of a reproduction output signal to perform the phase compensation corresponding to said minimum peak value. CONSTITUTION:An input recording signal A is supplied to a recording head 4 from a square wave signal generating circuit 10 via a phase compensating circuit 12 and a recording amplifier. The peak level of the reproduction output signal delivered via a reproduction head 6 is detected by a peak detecting circuit 13. The output of the circuit 13 is converted into digital signals by an A/D converter 14 and supplied to a control means 15. The means 15 transmits a control signal to a phase compensating circuit 12 according to said digital signal. Then the circuit 12 sets an amount of compensation corresponding to the minimum peak level. Thus the optimum phase compensation is applied automatically to the signal A. It is possible to obtain the same waveform between the input signal and the reproduction output signal of a magnetic recording/reproducing device.
Patent JP-H02242606-A (JP)
Title: Transplanting device in rice transplanter
Inventor: YAMADA TAKASHI
IPC: A01C11/02
Filed: 1989-03-14
Abstract: PURPOSE:To eliminate necessity of installing of many sensors in every changing positions of seedling number changing means, make possible to surely perform detection of seedling number and improve reliability by calculating number of transplanted seedling according to detection of car speed sensor and rotation sensor. CONSTITUTION:A car speed sensor 53 detecting car speed of machine and a planting arm rotation sensor 54 detecting rotation number of planting arm 10 are installed in a structure detecting number of planted seedling per a constant area. Then, number of planted seedling is calculated according to detected result of the car speed sensor 53 and the rotation sensor 54. As a result, necessity of installing many sensors in every changing positions of seedling number changing means is economically eliminated and reliability is improved as detection of seedling number is surely performed.
Patent JP-S51138400-A (JP)
Title: Advertising apparatus
Inventor: INOUE TSURUICHI
IPC: G09F15/00
Filed: 1975-05-26
Abstract: PURPOSE: To obtain a uni-structure advertising apparatus of visual and audible type by integrally combining a visual advertising apparatus and an audible advertising apparatus. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63229707-A (JP)
Title: Manufacture of plastic permanent magnet
Inventor: FURUYA TAKASHI
IPC: H01F1/057
Filed: 1987-03-19
Abstract: PURPOSE:To make it possible to obtain excellent magnetic characteristics by a method wherein the powder of permanent magnet material and resin powder are mixed, the powder raw material is put into a metal mold, and pressure is applied to the material while supersonic waves are being applied to it. CONSTITUTION:The powder of permanent magnet material and resin powder are mixed, this powder raw material is put in a metal mold 2, and pressure is applied to the raw material 6 while supersonic vibrations are being given. Rare-earth element, iron and borron are used as the material for the permanent magnet, and cobalt may be contained therein as occasion demands. Also, at least a kind of element selected from rare-earth elements and cobalt, and at least a kind of element selected from iron, copper and zirconium may be contained as occasion demands. Accordingly, the density and the dimensional accurey of the manufactured plastic permanent magnets are enhanced, and the the direction of axis of easy magnetization comes easily coincide with a fixed direction due to the supersonic vibrations. As a result, excellent magnetic characteristics can be obtained.
Patent JP-S51139001-A (JP)
Title: Stopper-containing type induction ring
Inventor: SAITOU SHIGERU
IPC: B60C19/00
Filed: 1975-05-26
Abstract: PURPOSE: Stopper-containing type induction ring to absorb reliablly the vibration by the uneven face of the quide way, and at the same time to prevent the excessive deflection of tire even when the tire is subjected to a large load, thus to prevent the damage of tire. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05266796-A (JP)
Title: Method for forming lead wire for fluorescent character display tube
IPC: H01J31/15
Filed: 1992-03-19
Abstract: PURPOSE:To prevent the nonconformity of form dimension by providing through holes or recessed parts as markers in plural lead wires, and forming lead wires on the basis of these markers. CONSTITUTION:Through holes or recessed parts 3 are provided in lead wires 2, and pins 7 are inserted to the through holes or the recessed parts 3 of four lead wires 2 at the time of forming lead wires 2. Positioning is performed on the basis of these pins 7, and a fluorescent display tube 1 is installed so as to be positioned in the center of a die 6, and lead wires 2 are formed so as to be symmetry to the display tube 1. Consequently, nonconformity of form dimension of the lead wires can be eliminated.
Patent JP-S57176326-A (JP)
Title: Fuel injection timing control equipment for diesel engine
Inventor: FUJITA MITSUMASA
IPC: F02D1/16
Filed: 1981-04-24
Abstract: PURPOSE:To prevent reliably half misfire when the engine is in low temperatures by providing a suction temperature sensor and a cooling water temperature sensor which actuate a driving gear to couple to an injection timing adjusting member of a fuel injection pump. CONSTITUTION:A fuel injection pump 1 is coupled through a lever 2 to a driving gear. An electromagnetic valve 9 is provided on a path 7 for actuating in response to the suction temperature, and an electromagnetic valve 15 is provided on a path 14 for actuating in response to the engine cooling water temperature. When the cooling water temperature is at more than the determined value, and when suction temperature is at less than the determined value, the electromagnetic valve 9 is actuated, a diaphragm 5 is limited by a stopper 12, the lever 2 is moved to the first stage of advance angular position. When both cooling water temperature and suction temperature are at less than the determined value, the stopper 12 is retracted, and a diaphragm 11 is further moved to the right. Thus, half misfire condition when the engine is in low temperatures can be reliably prevented.
Patent JP-H10259001-A (JP)
Title: Production of mixed gas of carbon monoxide and hydrogen
Inventor: OKAMOTO ATSUSHI
IPC: B01J23/78
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To readily separate methanol from a mixed gas of carbon monoxide and hydrogen by decomposing methanol in a liquid phase in the presence of a solid catalyst containing copper and chromium. SOLUTION: A powdery or pelletized solid catalyst comprises copper/ chromium in an atomic ratio of 1/100 to 100/1, 0.1-90 wt.% of copper in the catalyst, further 0.1-5,000 wt.% of a manganese compound, 0.1-5,000 wt.% of an alkaline earth metal compound and 0.1-5,000 wt.% of an alkali metal compound based on copper and optionally a dispersant, a catalyst carrier, etc. Optionally the solid catalyst is baked in air at 200-600 deg.C and reduced with a hydrogen gas at 100-400 deg.C. Then a reactor is charged with methanol containing methyl formate and the prepared solid catalyst and the alkali metal compound as a fixed bed or a suspended bed, decomposed at 100 deg.C to < the critical temperature of methanol under 3-150 atmospheric pressure. A mixed gas of carbon dioxide and hydrogen is taken out and collected.