baber/WOPTO huggingface dataset:
Patent JP-2000346205-A (JP)
Title: Labyrinth seal for preventing soil intrusion
Inventor: YONETANI YUKIO
IPC: B62D55/088
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To easily discharge intruded soil outside without storing it inside by forming an annular inclined face expanded toward the stationary part side in a labyrinth wall on the rotary part side in a labyrinth seal formed between opposite wall faces between the stationary part and the rotary part. SOLUTION: A labyrinth seal 15 suitably used for a final reduction gear etc., for a construction machine is installed between a housing case 2 as a stationary part and a hub 9 as a rotary part and a labyrinth seal 15 formed outside a floating seal 14 prevent soil from intruded inside. The labyrinth seal 15 is provided with two perpendicular parts 16, 17 perpendicular to the axis of the hub 9 and an inclined part 18 inclined by an angle θ. A centrifugal force acts on the intruded soil by the rotation of the hub 9 so that the soil is made to move outward along the inclined face 18a so as to be discharged to the outside via the outer perpendicular parts 16, 17.
Patent JP-S5785226-A (JP)
Title: Manufacture of semiconductor device
Inventor: YUDASAKA KAZUO
IPC: H01L29/41
Filed: 1980-11-18
Abstract: PURPOSE:To simplify the opening for taking out an electrode of the diffusion layer by a method wherein a resion of the impurities of high concentration and a region of low concentration of the same conductive type are formed outside of the opening for forming an electrode of the region of the high concentration impurities on a semiconductor substrate. CONSTITUTION:After forming an SiO2 film 3 and the photoresistance 4 and 13 on a semiconductor substrate 1 a hole 17 is opened overlapping a region, whereon a field film oxide is to be formed. Next, the impurities of the same conductive type to a high concentration diffusion layer 6 is introduced by an ions driving-in method. Further an FET of MOS type is completed by a standard silicon gate LOCOS process. Then an impurities diffusion layer 16 is formed by introducing the impurities. And, as the impurities diffusion layer 16 is of the same conductive type to a high concentration impurities layer to become a source, drain and wiring, an alloy layer of Al-Si does not break through the impurities diffusion layer 16, even in case the Al electrode 12 contacts an end of the field film oxide 8.
Patent JP-S6412188-A (JP)
Title: Driving device for injection molding machine
Inventor: AKASHI TOMOYUKI
IPC: F15B11/04
Filed: 1987-07-01
Abstract: PURPOSE:To control flow rate and pressure with high accuracy by controlling the opening/closing of the poppet valves installed in a plurality of fluid passages in accordance with the instruction signals for opening and closing a plurality of valves, by a plurality of drive controlling valves. CONSTITUTION:An oil pressure adjusting chamber 1 has an oil feeding port 2 for supplying oil and a discharge port 3 for discharging oil. A plurality of oil passages 4a, 4b, and 4c are formed in the oil pressure adjusting chamber 1. Three poppet valves 5a, 5b, and 5c are installed in corresponding with the oil passages for opening and closing the oil passages 4a-4c. The opening and closing of the poppet valves 5a-5c is drive-controlled by three drive-controlling mechanism 6a, 6b, and 6c corresponding to the instruction signals u1, u2, and u3 for opening/closing valve which are supplied from the instruction signal generating circuits 7a, 7b, and 7c.
Patent JP-H0764988-A (JP)
Title: Character processing method
Inventor: FUKUDA HIRONORI
IPC: G06F17/22
Filed: 1993-06-30
Abstract: PURPOSE:To simplify the input processing of entry words to be used for retrieving synonyms by an operator by specifying the candidate of homonyms obtained as the result of the KANJI conversion. CONSTITUTION:The KANA (Japanese syllabary)/KANJI (chinese character) conversion is performed on the inputted KANA character strings. When the 1st candidate in the homonyms is selected, the character string of the 1st candidate is displayed on a display 5. When the 1st candidate is not the phrase which is required by the user, he can directs the switching of the homonym selection mode and the selected candidate of homonym from a keyboard 2. When detecting the direction of mode, a CPU 1 acquire the candidate of homonym by using a reference word dictionary and stores it in a same sound area 4-2 of a RAM 4. The user specifies the required homonym by using a direction key 2-2 and directs the decision on the homonym by using a decision key 2-4 for the CPU 1. The CPU 1 defines the character strings with KANA/KANJI mixed according to the direction of the decision.
Patent JP-H0513579-A (JP)
Title: Layout design of lsi
Inventor: ISHII HIDEAKI
IPC: H01L27/04
Filed: 1991-07-03
Abstract: PURPOSE:To easily layout a wiring by counting the number of boundary sides of each block region and arranging a dividing line to the position where the count value is minimized to sequentially repeat recognition of channel region and virtual division of block set. CONSTITUTION:The number of boundary sides of each block region respectively arranged in the area ranged from the one side to the side opposed thereto of a block set 10 and in the area ranged from the other side traversing to the one side from the side opposited thereto is counted at each position of the one side and the other side. A dividing line 11 crossing to the one side or the other side at right angles is arranged at the position where the count value is minimized and virtual dividing is carried out via such dividing line. Thereby, the rectangular channels (a) to (d) are recognized in the sequence of the numbers given to each channel and the channels are sequentially selected in the order reversed to the recognition sequence for the layout work of wirings. Thereby, the layout work of wiring can be done easily in the channel of the double-surface fixing structure.
Patent JP-H1110662-A (JP)
Title: Foaming mold and mold releasing method for foamed piece
Inventor: SAWAGUCHI KAZUFUMI
IPC: B29L31/58
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To enable a foamed piece to be released from a mold very easily with little releasing load from the mold. SOLUTION: A foaming mold comprises a holding portion for setting an insert member 11 and a plurality of hooks 6 each having at a distal end thereof an engaging portion protruding from the vicinity of the holding member that are disposed on a mold surface of an upper mold 1 that is connected to a lower mold 2 via hinges 3, and this mold is opened so that a frame line of the insert member 11 is held at the holding portion, whereby after the mold is closed a foamed piece is molded together with the insert member. When opening the mold, the frame line is released from the holding portion with a molded piece main body remaining fitted tightly in the lower mold, and during the following mold opening operation the engaging portion of the hook is brought into engagement with the frame line.  Coninuing the mold opening operation results in the release of the molded piece main body from the lower mold and after the mold is completely opened, the foamed piece is removed from the hooks.
Patent JP-S6138794-A (JP)
Title: Backing material for one side-welding
Inventor: SAKAI YOSHIYA
IPC: B23K35/02
Filed: 1984-07-31
Abstract: PURPOSE:To obtain a backing material of good slag peelability by using specified quantities of SiO2, ZrO2, oxide of alkaline earth metal and alkali metal, a specified quantity of Al2O3 or less, and inorganic fibers substantially not containing B2O3 as a penetration bead forming layer. CONSTITUTION:Inorganic fibers containing 40-70wt% SiO2, 10-25% ZrO2, 10- 25% oxide of alkali metal, 0.1-7% oxide of alkaline earth metal, 0.9% Al2O3 or less and not containing B2O3 substantially is selected. This inorganic fiber is made for a forming body and used for a penetration bead forming layer of backing material for one side welding. Thus, it becomes possible to manufacture the backing material for one-side welding excellent in cracking resistance of weld metal, appearance of penetration bead and slag peelability.
Patent JP-H066711-A (JP)
Title: High-vision device
Inventor: KIMURA RINJIRO
IPC: H04N5/45
Filed: 1992-06-22
Abstract: PURPOSE:To compress and display a high-vision signal on a high-vision display and to display video signals having different systems on margin parts as a multipicture. CONSTITUTION:In a high-vision device for processing a high-vision signal and displaying the processed signal on the display surface of a display having 16:9 aspect ratio, a high-vision signal is compressed and displayed on a screen 12 and plural video signals having different systems such as the number of scanning lines and an aspect ratio are converted by scanning conversion, compression or the like and displayed on margin parts 13, 14 as a multipicture.
Patent JP-S58111951-A (JP)
Title: Image forming member for electrophotography
Inventor: KOMATSU TOSHIYUKI
IPC: G03G5/08
Filed: 1982-09-18
Abstract: PURPOSE:To obtain an excellent image forming member for electrophotography in an image forming member for electrophotography having a barrier layer and a photoconductive layer consisting basically of amorphous silicon or germanium on a substrate by contg. carbon in the photoconductive layer. CONSTITUTION:In an image forming member for electrophotography having a substrate, a barrier layer and a photoconductive layer, the photoconductive layer is constituted of an amorphous semiconductor consisting basically of at least one of silicon and germanium. Carbon is contained therein. Then, the image forming member for electrophotography which is pollution-free, is highly resistant to heat, moisture, light fatigue and corona ions, does not cause deterioration phenomena on repetitive use, forms high quality picture images easily with high density, sharp halftones and high resolution, has high dark resistance and photosensitivity and has excellent abrasion resistance, cleanability and solvent resistance is obtained.
Patent JP-H0217255-A (JP)
Title: Automatic engine brake control device for automatic transmission
Inventor: TAKIZAWA SATORU
IPC: F16H61/02
Filed: 1988-07-01
Abstract: PURPOSE:To prevent the deterioration of re-accelerationability and while to restrict the generation of a large changing of speed shock by backing the gear to the ordinary gear position once via an intermediate gear position at the releasing time of a jump changing of speed automatic engine brake. CONSTITUTION:During the braking, when a condition which needs the applying of engine brake is occurred, an automatic engine brake means makes an automatic transmission to shift down in the low speed so as to brake effectively. Under the condition where the applying of engine brake is unnecessary, the automatic engine brake means is switched to non-actuated condition so as to back the automatic transmission in the ordinary gear position. In this case, at the time of releasing from actuating of the jump changing of speed automatic engine brake which shifts down more than two degrees, a gear position baking means, corresponding to a signal from a release detecting means, backs the automatic transmission to the ordinary gear position after the up shift into the intermediate gear position once. The shortage of the re-accelerationability is thus eliminated and the generation of a large changing of speed shock is prevented.
Patent JP-H1114440-A (JP)
Title: Article weighing instrument
Inventor: TSUKADA TOSHINORI
IPC: B65F3/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an article weighing instrument which does not reduce the weight of the article that can be loaded onto an article carrying vehicle, can easily measure the weight of the article loaded on the carrying vehicle, can be manufactured at a low cost, and has a light weight. SOLUTION: An article weighing instrument 100 is provided with load measuring means 10 which are installed on the inside of shoes 4L and 4R worn by a worker 3 who transfers an article 2 and measure the loads applies to the ground surface G from the legs of the worker 3 and a weight calculating means 20 which calculates the weight of the article 2 lifted up by the worker 3 by processing signals transmitted from the measuring means 10. The weight calculating means 20 calculates the weight of the article 2 lifted up by the worker 3 by subtracting the weight of the worker 3 from the value of the load measured by means of the measuring means 10 when the worker 3 lifts up the article 2.
Patent JP-S5687053-A (JP)
Title: Recording device
Inventor: KAMATA KENJI
IPC: H04N1/00
Filed: 1979-12-17
Abstract: PURPOSE: To detect jamming of recording paper and its back end, by providing a detector for detecting a rotation state of rollers rotating in synchronism conveyance with the recording paper, and watching an output of the detector when paper conveyance command is given.  
     CONSTITUTION: Continuous recording paper 1a is subjected to latent image formation in recording device 3, advanced to developing device 5 with conveying device 4, the developed paper 1a is fixed with fixiing device 6, then carried through conveying and detecting device 7 to cutter 8. Slit disc 7b 5  is fixed to collar 7b 4  mounted on rotary shaft 7b 1  of driven side rubber roller 7b 6  of device 7, photocoupler 7b 1  is installed interposing disc 7b 5 , and produces detection pulses in accordance with rotation of disc 7b 5 , thus permitting jamming of paper 1a and its back end to be detected by counting this pulse number. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6142775-A (JP)
Title: Magnetic head
Inventor: WATANABE TAKAAKI
IPC: G11B17/32
Filed: 1984-08-02
Abstract: PURPOSE:To attain stable reproduction of high density recording by providing a groove to a slider in front of a medium inlet side of a read/write gap. CONSTITUTION:A flexible magnetic disc (not shown) is clipped by two double- shell type sliders 6, a core 7 having a read/write gap is incorporated in the one shell 8 of the double shell sliders 6 being magnetic heads for recording and reproduction respectively, and the groove 9 provided to the medium inlet is provided in front of the sliders 6. The groove 9 is formed with a depth (h) of 0.15mm. and a width (w) of 0.5mm., for example.
Patent JP-S6142229-A (JP)
Inventor: HOSODA MASAO
IPC: H02J1/00
Filed: 1984-08-02
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-H1111257-A (JP)
Title: Vehicle key device, vehicle engine start control method and vehicle key system
Inventor: YAMAMOTO KEIJI
IPC: E05B83/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To accurately send and receive second signals. SOLUTION: An ignition key 10 is provided with a transmission circuit 28 to transmit wireless SW signals through radiowave when switches 16 and 18 are turned on and a transponder 30 which receives power from an antenna coil 74 provided in an ignition key cylinder 12 of a vehicle and, when it receives the power, transmits transponder code signals. When the ignition key 10 is inserted into the ignition key cylinder 12, a LED 22 installed in the ignition key cylinder 12 emits light. When the light is received by a photo diode 32 installed in the transmission circuit 28, the transmission of the wireless SW signals is prohibited.
Patent JP-S6141243-A (JP)
Title: Clock abnormality detector
Inventor: NAKANO MASAAKI
IPC: H04B14/00
Filed: 1984-08-02
Abstract: PURPOSE:To produce the signals that can control other circuits (for muting, etc.) by supplying the output signal of a PLL circuit to a delay circuit to sample the ''0'' level side of a clock of the output of the PLL circuit at the rise of the delayed clock of the delay circuit and sampling the ''1'' level side of the clock of the output of the PLL circuit after inverting the delayed clock to detect a clock abnormal position. CONSTITUTION:A D type flip-flop 1 has its output that changes at a drop-out point and is held up to a normal position since the ''0'' level side of the output pulse (b) of a PLL circuit 2 is sampled at the rise of the output pulse loss of a delay circuit 3. While the output of a D type flip-flop 2 changes at a drop-out point and is held up to a normal position since the ''1'' level side of the output pulse of the circuit 2 is sampled at the rise of the output pulse (c) of an inverting circuit 4. These outputs are supplied to a synthesizing circuit 7 and a clock abnormality detecting signal is obtained. This detecting signal is supplied to a voice muting circuit 11, etc.
Patent JP-H0212277-A (JP)
Title: Electrophotographic device
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G15/02
Filed: 1988-06-30
Abstract: PURPOSE:To detect abnormality and dirt of chargers by comparing the output of a surface potential sensor to a reference value and a reference range by a control means. CONSTITUTION:The surface potential of a drum 1 is detected by the surface potential sensor 3 during a copying operation, and the data thereof are sent to a CPU 9 wherefrom a control signal is sent to a high-voltage unit 7 so that the potential of a drum surface by electrostatic charge applied by a main charger thereto is maintained constant. The abnormality in the chargers 2 and 6 is detected before the copying operation by this surface potential sensor through the use of the output thereof prior to the copying operation. The output obtained from the surface potential sensor 3 during warming up is led to the control means without being changed, and compared with a prescribed reference value. Based on comparison with the reference value, it is judged whether the chargers are normal or there is failure, and whether the output is within a prescribed range or not so that the dirt is detected.
Patent JP-H0212827-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIGORI TADASHI
IPC: H01L21/306
Filed: 1988-06-30
Abstract: PURPOSE:To easily relieve the step-difference in a contact hole, and improve the coverage in an upper layer wiring by forming a bias sputtering oxide film on an interlayer insulating film in which a contact hole is opened, and etching back said oxide film. CONSTITUTION:After a contact hole 5 is opened in an interlayer insulating film 4 arranged on a lower layer wiring 3 by dry etching method, an oxide film 6 is formed by bias sputtering method. The oxide film 6 formed by bias sputtering method is etched back, and at the same time a part of the inner wall of the above contact hole 5 is etched in the form of a taper. After the above bias sputtering oxide film 6 is further etched back and the lower layer wiring 3 is exposed in the contact hole 5, an upper layer wiring 7 is formed on the interlayer insulating film 4 including the above contact hole 5. As to the above bias sputtering oxide film 6, a taper is formed at the part corresponding to the step part of the contact hole 5, by applying a negative bias to the substrate during the growth of oxide film.
Patent JP-H0813681-A (JP)
Title: Support beam fixing member for pyramidal top light
Inventor: TAI TOSHIO
IPC: E04D13/03
Filed: 1994-06-23
Abstract: PURPOSE:To facilitate assembly by a method wherein the tip parts of support beams extending obliquely upward at a predetermined inclination angle from the respective corner parts of a polygonal foundation frame are fixed in such a state to be brought into butt against each other. CONSTITUTION:Protrusion parts 31a and 31b are extended externally at an angle matching with the inclination angle of a support beam 4 and the angle is set in such a way that the bending angles of slopes of 21-24 and an angle between the slopes 21-24 and the protrusion parts 31a and 31b are regulated. Coupling plates 31-34 are fixed on the slopes 21-24, respectively, of a fixing member 2 in such a state that a screw hole 35 can be seen from above. Round holes for the screw holes 35 of the coupling plates 31-34 are formed in the upper end part of the support beam 4 and the support beam 4 has mounting surfaces matching with the surfaces of the protrusion parts 31a and 31b. In such a state that the support beam 4 is inclined, the lower end thereof is fixed to the corner parts of a foundation frame 51. The upper end parts are overlapped with each other and the coupling plates 31-34 to which the fixing member 2 is fixed are fixed to the upper end part of the support beam 4.
Patent JP-H05213360-A (JP)
Title: Closed container
Inventor: ROBAATO UEIN FUOTSUKUSU
IPC: B65D53/00
Filed: 1992-06-01
Abstract: PURPOSE: To provide a new hermetically sealed container with excellent closure and its manufacturing method. CONSTITUTION: A sealed container comprised a container body, an end closure member and a sealant therebetween, in which the sealant is bonded to the body and to the end closure member by a bond having a peel/bond strength of at least 30 Newtons. A strong bond of this type can be obtained by providing an end closure member which carried a composition that can be activated indirectly, e.g. by induction-heating, to form a sealant bonded to the end closure member and also to the container body.
Patent JP-H0917025-A (JP)
Title: Information recording medium and initializing method
Inventor: KOBAYASHI TADASHI
IPC: G11B7/24062
Filed: 1995-06-29
Abstract: PURPOSE: To obtain an information recording medium capable of sufficiently dealing with adaptation at high reflectively. CONSTITUTION: The change rate of the reflectively of the medium according to the phase transition of a recording film 1 is specified to <=5% in the absolute reflectively at the light wavelength of a light beam used in reproducing of information and the reflectivity is specified to >=50% in the absolute reflectivity. Or the medium specified <=10% in the absolute reflectively of the change rate of the reflectivity and the phase transition rate of the medium according to the phase transition of the recording film to >=120 deg. in the absolute value of the phase transition rate at the light wavelength for reproduction is obtd. The medium is otherwise so initialized that the variation in the phase of the light at the light wavelength for reproduction is confined within ±45 deg. at the recording tracks of the medium.
Patent JP-S5686593-A (JP)
Title: Television signal conversion system for infrared ray video signal
Inventor: TERAOKA TOYOHISA
IPC: H04N7/18
Filed: 1979-12-18
Abstract: PURPOSE:To increase the conversion efficiency of system, by multiplexing a video signal from an infrared ray detector with a multiplexer and supplying it to a TV receiver. CONSTITUTION:An optical system scanner 11 sequentially feeds the infrared ray image of the object T to be inspected to a detector 14. The video signal from the detector 14 is multiplexed at a multiplexer 16 and stored in memories 19-1, 19-2 via an A/D converter 18. The memories 19-1 and 19-2 are alternately read out and fed to a TV receiver TV. Thus, without using the conversion means such as light emitting elements and TV cameras, since the conversion can be made only with electric signals, the conversion efficiency is increased.
Patent JP-H0329286-A (JP)
Title: Far infrared ray radiator
Inventor: MIYAKE OSAMU
IPC: H05B3/10
Filed: 1989-06-26
Abstract: PURPOSE:To prevent peeling-off of a coating agent and also effectively radiate far infrared rays by coating a ceramic coating agent made up by hydrolyzing a specific composition on a heating element. CONSTITUTION:A ceramic coating agent made up by hydrolyzing Si(OR)4 or a mixture of Si(OR)4 and Zr(OR)4, and an alkyl group where R in the formula: 1-5C or an asyl group where R in the formula: 1-4C and an oxide or a synthetic oxide of fine grain Fe, Ca, Co, Mn, Ti, Ni, Zn, Al, Z and Si, and a composition consisting of one or more of carbon black, graphite, silicon carbide and silicon nitride is coated on a heating element. Thereupon, the coating agent is never peeled off even at a heating time thanks to this ceramic coating agent whose heat resisting temperature is high, and far infrared rays can be very much effectively radiated through the coating agent integrally combined to the heating element.