baber/WOPTO huggingface dataset:
Patent JP-S5310546-A (JP)
Title: Method of preventing temperature rise of electric parts mounted on electric vehicles
Inventor: MARUTA IKUO
IPC: E21D11/38
Filed: 1976-07-15
Abstract: PURPOSE: To provide a method of preventing temperature rise of electric parts mounted on electric vehicles, according to which cooling-medium supplying means is disposed veneath a platform and cooling-medium receptacle means is provided under the track bed, and these means are connected with a cooling tower on the gorund, whereby electric parts of electric vehicles can be cooled efficiently. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04318953-A (JP)
Title: Lead bending inspection device
Inventor: HIRAKAWA KOJI
IPC: H01L23/50
Filed: 1991-04-17
Abstract: PURPOSE:To catch a correct lead shape and judge quality of a more correct shape by heating the lead to a prescribed temperature and catching infrared rays uniformly radiating from the surface in order to pick up the lead. CONSTITUTION:Heaters 2 heating a lead 7 are provided at intervals and a camera 1 is to be an infrared ray camera. Then, the lead 7 of an IC 5 is heated by the heaters 2 at intervals and the IC 5, whose lead 7 is heated, is transferred on a stage. Accordingly, infrared rays are radiated from the lead 7 so that a camera 1 for infrared rays picks up the lead 7. The camera 1 sends a pick-up signal of the lead 7 to an image processing part 3 so as to display an image 7a while judging the qualty of the lead shape and the camera 1 for infrared rays picks up the lead 7. Thereby, the camera 1 sends the pick-up signal of the lead 7 to the image processing part 3 to display the image 7a thus to judge the quality of the lead shape.
Patent JP-H11264002-A (JP)
Title: Production of sintered article
Inventor: OBA TAKESHI
IPC: B22F3/24
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To increase the working efficiency for forming hollow areas such as pores, recessed parts, grooves or the like at the time of forming a sintered article having the hollow areas and to reduce production time. SOLUTION: At the time of compacting a green compact 1A, a core 15 capable of forming hollow areas is charged into a die 10. Since the core 15 is softer than the sintered part to be produced, it has machinability better than that of the sintered part. After the compacting of the green compact 1A, the green compact 1A as being charged with the core 15 is sintered, thereafter, the core 15 is machined, and the hollow areas are bored to obtain a plate cam as a sintered part.
Patent JP-H07290466-A (JP)
Title: Method and apparatus for producing skin integrated foamed molded product
Inventor: TADA MASAO
IPC: B29C39/22
Filed: 1994-04-22
Abstract: PURPOSE:To obtain a skin integrated foamed molded product having a neat appearance by injecting a foamable raw material and subsequently pressing one tongue piece part and a perforated plate to the other tongue piece part to close an opening to perform foaming. CONSTITUTION:After a specific amt. of a foamable urethane raw material is injected into a skin material A, a raw material injection nozzle 40 is retracted upwardly and both clamps 23 are retracted by both cylinders to make a perforated plate 20 flat. Next, a pressure plate 30 is pushed by both cylinders to hold the plate 20. In this state, the perforated plate 20 is interposed between the pressure plate 30 and the slit like opening a3 of the skin material A and both tongue piece parts a4, a5 and the perforated plate 20 are held between the pressure plate 30 and the vertical wall 11b1 of a fixed mold 11 to close the opening of the skin material A. In this state, foaming is performed in the skin material A.
Patent JP-S5420955-A (JP)
Title: Nox removing equipment
Inventor: HAMAMOTO KAZUTOSHI
IPC: B01D53/94
Filed: 1977-07-18
Abstract: PURPOSE: To provide the equipment in which a reducing agent is effectively reacted with NOx to decomposedhe NOx and discharge of the unreacted reducing agent and NH 3  into exhaust gas is prevented by placing a catalytic denitration unit and so on in the back stream of exhaust gas from a vapor phase reduction denitration unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60227205-A (JP)
Title: Device for inspecting end of optical fiber
Inventor: YAMASHITA KOUJI
IPC: G02B6/00
Filed: 1984-04-25
Abstract: PURPOSE:To standardize the inspection of the exit end of an optical fiber by fixing the end at a prescribed position and placing a photodetecting part composed of plural photodetecting elements at a position close to the exit end so as to measure the distribution of photo signals from the incident end. CONSTITUTION:The part of the optical fiber 1 close to the exit end 1b is fixed with a holder 5, and photo signals from the end 1b are detected with a photodetecting part 4 composed of plural photodetecting elements 6a-6d. The photo signals detected with the elements 6a-6d are sent to a signal processing part (not shown), and the levels are compared and added. Thus, a defect in the exit end 1b of the optical fiber 1 due to irregularity is detected, and the results of end processing are quantitatively judged.
Patent JP-S62242386-A (JP)
Inventor: KUBOTA KAZUYUKI
IPC: H05K1/14
Filed: 1986-04-14
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-S57201034-A (JP)
Title: Wiring method for circuit element
Inventor: MATSUO MASANORI
IPC: H01L21/60
Filed: 1981-06-03
Abstract: PURPOSE:To shorten the mass production time of circuit elements by providing a side surface guide at the periphery of the end of a capillarly and limiting the increase in the surface to be bonded with a hole to the prescribed range, thereby automating the wiring. CONSTITUTION:A side surface guide 5 is provided to surround the periphery of the end of a capillary 4 which is opened with a hole slightly larger than a metal wire 2 to be used. When a ball 29 at the end of a fine wire 2 formed when cutting the wire 2 with hydrogen flame is moved downwardly and is urged to the wiring part of a circuit element 1, the guide 5 is also moved downwardly, and the expansion of the bonding area due to bonding of the capillary 4 is limited.
Patent JP-S61244229-A (JP)
Inventor: NAGASE TOSHIO
IPC: F25B27/02
Filed: 1985-04-23
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-H08285952-A (JP)
Title: Seismometer
Inventor: IIJIMA YUTAKA
IPC: G01P15/18
Filed: 1995-04-11
Abstract: PURPOSE: To provide a highly whose reliabile seismometer by which an operating state is self-diagnosed by a method wherein the acceleration of the gravity which is generated by tilting an input axis is always monitored. CONSTITUTION: A seismometer is provided with an acceleration detection part 1 constituted of two accelerometers 1A, 1B whose input axes are arranged in two orthogonal axes, with a signal processing part 2 in which accelerations detected by the accelerometers are vectorially composed to a horizontal-direction acceleration and with a computing and processing part 3 which generates a control signal on the basis of the magnitude of the horizontal-direction acceleration. In the seismometer, the accelerometers are attached in such a way that their input axes are tilted from the horizontal direction. The seismometer is provided with a self-diagnostic part 4 which monitors a gravity acceleration detected by tilting the input axes.
Patent JP-H03284774-A (JP)
Title: Image forming device
Inventor: ITSUKIDA MASAMI
IPC: G03G15/08
Filed: 1990-03-31
Abstract: PURPOSE:To make developer concentration low and to prevent the occurrence of fogging by forming a latent image on an image carrier when th detected developer concentration becomes higher than a set value. CONSTITUTION:In the case that the output voltage of an automatic toner sensor becomes low, a toner concentration control part 4-1 performs display that toner concentration is high in an operation part and automatically performs the printing of a solid black pattern incorporated until the toner concentration becomes a specified value. In such a case, solid block printing is performed in a recycling system device, and it is good to clean the surface of a photosensitive body and collect discharged toner after transferring a developed toner image in a discharged toner system device. Thus, the developer concentration is made low and the occurrence of fogging is prevented.
Patent JP-H01256091-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMADA TOMOYASU
IPC: G11B27/34
Filed: 1988-04-06
Abstract: PURPOSE:To simply obtain time information most requested in its operating mode by selecting and displaying the time information automatically in response to the operating mode of the device. CONSTITUTION:The mode setting such as running, stop, recording and reproduction of a mechanism section 1 is applied by an input from a key input section 5 in a control section 2 and the stop state of the mechanism section 1 is displayed on a display section 6 in real time. Moreover, the time information such as A-Time, lap time, remain time or other read from a tape in each mode of the device is selected by key input and displayed by a control signal. Thus, the time information with high necessity in the mode is selected automatically by the display section 6 corresponding to the mode. Thus, a trouble such as key entry is omitted.
Patent JP-S59213795-A (JP)
Title: Method for preventing putrefaction of water-soluble lubricant for machining of metal
Inventor: NODA MASAHIRO
IPC: C10M173/00
Filed: 1983-05-18
Abstract: PURPOSE:To prevent the putrefaction of a water-soluble lubricant for the machining of a metal, with a small amount of an antiseptic and eight labor, by charging an antiseptic having a specific solubility in water in a container having a slit to enable the free passage of water, and dipping the container in a coolant. CONSTITUTION:An antiseptic having a solubility in water of <=0.1wt% (preferably 0.001-0.1wt%) (e.g. 1,2-benzoisothiazolin-3-one, p-chloro-m-xylenol, etc.) is charged in a container having a slit to enable the free passage of water (usually an opening of 10mum-10mm.), and the container is dipped in a coolant. The number of the slits of the above container is preferably selected to give the total area of the slits corresponding to >=0.1% of the surface area of the container.
Patent JP-S5210085-A (JP)
Title: Semiconductor device
Inventor: KOIZUMI JIYUNICHI
IPC: H01L29/74
Filed: 1975-07-15
Abstract: PURPOSE:To increase an amount of dv/dt of a thyristor, by improving an amplifier gate portion of a large power thyristor.
Patent JP-S5421940-A (JP)
Title: Multiple electrode arc welding method and apparatus therefor
Inventor: SATOU AKIRA
IPC: B23K9/00
Filed: 1977-07-20
Abstract: PURPOSE: To form weld metal portion satisfactorily and with a high efficiency, by temporarily interrupting supply of current to each of consumable electrodes and arc discharge in carrying out multiple electrode arc welding. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5613245-A (JP)
Title: Hydraulic pressure brake operation equipment
Inventor: IKEGAMI SEIICHI
IPC: B60T7/04
Filed: 1979-07-06
Abstract: PURPOSE: To fully eliminate the engagement and disengagement of the conventional brake lock metal fittings by providing a single operation body and a switching valve operation body and enabling the simultaneous and independent braking of a pair of hydraulic brakes by alternatively operating them.  
     CONSTITUTION: A two-shaft four-wheel type tractor has a pair of right and left hydraulic brakes 4R and 4L which brake a pair of right and left rear wheel shafts 3, respectively. When these hydraulic brakes are operated together, the center of an operation plate 5 is stepped on. A control valve 8 is switched through an arm 9 and a connecting lever 10 and the pressurized oil from a pump P is supplied to both hydraulic brakes 4R and 4L through a switching valve 12 which is set to the neutral position. On the other hand, for example, when the one-side shaft 3 is braked by the hydraulic brake 4R, the right side of the pedal 7 of the operation body 5 is stepped on and an operation body 14R closes. A valve body 12R is excited and the pressurized oil is supplied to only one-side hydraulic brake 4R. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5311591-A (JP)
Title: Semiconductor laser device
Inventor: SAKURAI TAKESHI
IPC: H01L21/58
Filed: 1976-07-19
Abstract: PURPOSE: To minimize the distortion to be introduced into the inside of element and prolong service life by providing an alloy layer of copper and In, etc. on the surface of metal copper then mounting a laser element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000276125-A (JP)
Title: Document display method and display device
Inventor: TAKANO MASAKI
IPC: G06F3/0484
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To display a document so that a user can understand contents of the document quickly and efficiently. SOLUTION: A displayed example (a) is an example that all characters included in a document are displayed with the same contrast and a slider 301 for changing the contrast between cursive kana characters and a background is displayed at the outside of a document display area. The document is displayed so that the contrast between the cursive kana characters and the background becomes gradually smaller by allowing the user to operate this slider with a mouse or the like (examples b, c). It becomes easy that the user reads out around characters other than the cursive kana characters by making characters other than the kana characters conspicuous from the whole of the document while making the arbitrary contrast between the kana characters and the background and it becomes possible for the user to understand the contents of the whole of the document quickly.
Patent JP-H05253945-A (JP)
Title: Door trim and production thereof
IPC: B29K105/04
Filed: 1992-03-10
Abstract: PURPOSE:To easily load and unload an insert, reduce manhours, and enhance a yield by a method wherein when an inner seal flange is set to a mold to be integrally molded with a core material of a door trim, lugs are provided on an insert of the mold, and cutouts to be fitted with the inserts are provided on a flange surface of the inner seal flange. CONSTITUTION:Lugs 7 are provided on an insert 5 at appropriate intervals. The lugs 7 are fitted into cutouts 4 provided on a flange surface of an inner seal flange 3. Loading holes 8 are provided in a loading part 14 of a mold. It is preferable that a sliding device 17 for sliding the lugs 7 of the insert 5 is provided on an end part of an lower mold 11. The insert 5 combined with the inner seal flange 3 is fixed by inserting the lugs 7 of the insert 5 into the loading holes 8. A fiberglass reinforced hard urethane material or the like is injected to the lower mold 11, and the mold is closed. After foam molding, the mold is opened, and the lugs 7 of the insert 5 are slid by the sliding device 17 of the lower mold. In this manner, the inner seal flange 3 integrally molded with a core material 2 can be obtained.
Patent JP-S5337090-A (JP)
Title: Surface inspecting method
Inventor: UORUTAA JIYAARITSUSHIYU
IPC: G01B11/30
Filed: 1977-07-20
Abstract: In an interferometric measuring system, a collimated monochromatic and coherent beam of light (1, I1-In)impinges on a grating 1 disposed parallel to the test surface 2. It has been found that in the above arrangement, a diffraction order (preferably the first diffraction order S1-S4) of the light reflected from the face of the grating opposite to the test surface is always parallel to three diffraction orders of the radiation which after being first diffracted upon its first passage through the grating and reflected from the test surface is again diffracted upon its second passage through the grating. These four radiations (S1 to S4) generate two interference fields, the combination of which generates a beat pattern. According to the invention, the angle of incidence of the radiation impinging onto the face of the grating opposite to the test surface is chosen in such a way (preferably from 0.5 DEG  to 5 DEG ) that the areas in which the beat patterns generate an additional field of interference fringes, related to  lambda /4 distances, from the test surface are a maximum. When properly selecting pairs of angles of incidence and of distances between test surface and grating the resolution of the resulting fringe pattern (interference fringes symmetrically interleaved by beat fringes) is improved by the factor of 2, i.e. the distance between two fringes is related to a  lambda /4 distance from the test surface, as opposed to the interferometric methods known heretofore where the maximum resolution is defined by fringe distances related to  lambda /2 distances from the test surface.
Patent JP-H02265757-A (JP)
Title: Recording device
Inventor: YOSHIKAWA MASANORI
IPC: B41J35/04
Filed: 1989-04-05
Abstract: PURPOSE:To make it possible to record a good image on any kind of image- receiving paper by forming an image of hot melt ink on the surface of an intermediate transfer medium applying heat thereto to melt the image, pressing it against an image-receiving paper, cooling it to a temperature lower than the melting point, and releasing the pressure contact from the paper. CONSTITUTION:An image 14a of hot melt ink formed on a rubber blanket drum 11 is sent to a transfer section 10b so that light of a halogen lamp is applied thereto, whereby black ink absorbs the light and generates heat and melts. When an image-receiving paper 17 is inserted, the image 14a of hot melt ink is caused to follow the irregularity of the image-receiving paper by the elasticity of the rubber blanket 11 so that the image 14a in melted from is brought into contact with the paper 17, immediately thereafter the image is cooled to a temperature lower than its melting point, so that all of the image is transferred to the paper 17.
Patent JP-H05253581-A (JP)
Title: Treatment of waste water
IPC: C02F1/72
Filed: 1992-03-10
Abstract: PURPOSE:To economically treat waste water to obtain safe water by easily and rapidly treating agricultural chemicals, an org. solvent (especially, halocarbon) or a surfactant (especially, one having a side chain) hard to treat by a present activated sludge method under a mild condition in order to take measures to meet serious water pollution. CONSTITUTION:Water to be treated such as waste water is received in a container whose inside is coated with a titanium oxide film and hydrogen peroxide and a copper ion or a copper salt are added to the water to be treated to irradiate said water with light such as solar rays or water to be treated and hydrogen peroxide are received in a container whose inside is coated with a titanium oxide film containing a copper ion to be irradiated with light. By this method, the org. matter contained in the water to be treated is rapidly and perfectly oxidized and decomposed to carbon dioxide and water to obtain purified water. This waste water treatment method is extremely economical because hydrogen peroxide is inexpensive and the use amount of the copper salt is extremely small and a waste fluid containing a copper ion can be also utilized.
Patent JP-H09324009-A (JP)
Title: Catalyst and production of conjugated diene polymer by using the same
Inventor: IGAI SHIGERU
IPC: C08F4/659
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a conjugated diene having a controlled microstructure in high activity by using a catalyst prepared by combining a specified compound of a group V transition metal in the periodic table with an ionic compound and/or an aluminoxane. SOLUTION: This catalyst comprises a group V transition metal compound represented by the general formula: MR(O)X2 (wherein M is a group V transition metal in the periodic table; R is cyclopentadienyl, a substituted cyclopentadienyl, indenyl, a substituted indenyl, fluorenyl or a substituted fluorenyl; X is hydrogen, a halogen, a 1-20C hydrocarbon group, an alkoxyl or amino) and an ionic compound of a non-coordinative anion with a cation and/or an aluminoxane. Monomers which can be polymerized by using this catalyst are exemplified by α-olefins, cycloolefins and conjugated olefins. Among them, conjugated diene compound monomers are particularly desirable.
Patent JP-H08253154-A (JP)
Title: Transport device of cable drum
Inventor: YOSHINARI SHIGERU
IPC: B62B3/10
Filed: 1995-03-17
Abstract: PURPOSE: To provide a transport device which can easily transport a cable drum. CONSTITUTION: A transport device 1 has a pair of left and right rollers 4 and 4' on a frame 3, and has a freely rotatable caster 7 to rotate by 360 degrees to the frame 3 on the right side of the frame 3. When a cable drum 2 is moved, its one collar 2A is placed on the frame 3 of the transport device 1, and the collar 2A is sandwiched by a clamp mechanism 11. The transport device 1 on which one collar 2A is placed is moved in its condition, and the other collar 2A is rolled, and the cable drum 2 is moved. Though four to five operators are required so far to move a single cable drum 2, according to this, the cable drum 2 can be easily transported by two operators.
Patent JP-S62243121-A (JP)
Title: Magnetic recording medium
Inventor: USHIGOME HISASHI
IPC: C09D5/23
Filed: 1986-04-15
Abstract: PURPOSE:To easily improve the cylinder blocking characteristic of a titled medium by incorporating cryptand as an Na<+> capturing agent therein. CONSTITUTION:This medium contains the cryptand which is a cyclic compd. contg. nitrogen as the Na<+> capturing agent in place of a crown ether. The cryptand of the chemical formula C12H26N2O4 is a colorless fine crystal (mP.110-11202) at an ordinary temp. which captures Na<+> as a result of experiment and can remarkably improve the cylinder blocking characteristic of a magnetic tape to the cylinder blocking characteristic of the crown ether or better. The effect of the cryptand lies in including and capturing the Na<+> into its own molecular holes. The water soluble Na<+> is thereby converted from hydrophilicity to lipophilicity and remains in the magnetic layer, by which the cylinder blocking characteristic is improved.
Patent JP-S58206338-A (JP)
Title: Driving controller of multi spindle mechanical feed unit
Inventor: NAITOU TATSUO
IPC: G05B19/416
Filed: 1982-05-24
Abstract: PURPOSE:To spread a number of feed control spindles and improve machining accuracy while applying a stop between control units, by fetching an ''and'' of a completion signal generated at each step transfer through a wired OR circuit and connecting the independent plural feed control units. CONSTITUTION:A wired ''or'' circuit part is formed by connection of terminals 25f and 27f. If a signal Ss is input to a terminal 25b from a controller 24, the signal Ss is input to a control unit 22 of horizontal X-axis feed, simultaneously said signal Ss is input also to a control unit 23 of vertical Z-axis feed. If the signal Ss is input to the both control units 22, 23, AND gates G3, G3' are opened and a tool begins to move a distance d1 in a direction X at a speed v1 and similarly a distance d1' in a direction Z at a speed v1'. If the tool moves the distance d1' in the direction Z before the direction X, an FF225' is reset and the gate G3' is closed by a completion signal C3' from a comparator 230', and the next step action in the direction Z is stopped. A transistor of a receiver 28C is turned off by an output of the signal C3', however as movement of the tool in the direction X is not completed, the control unit 22 continues action till movement of the distance d1.