baber/WOPTO huggingface dataset:
Patent JP-H08242724-A (JP)
Title: Offshore/coastal biological artificial reef
Inventor: TAKEDA TAKASHI
IPC: A01K61/00
Filed: 1995-03-10
Abstract: PURPOSE: To provide the subject artificial reef having such effects as to revive the respiration of existing microbes undersea to provoke their production activity and to enable benthic microbial colony shortage to be compensated by the existing microbes. CONSTITUTION: This artificial reef is made up of natural crushed stones 3 packed in a steel or concrete frame 2 and a water genetic quality-improving material section 4 necessary for organic matter decomposition and recycling disposed in such a state as to be surrounded by the crushed stones. The material section 4 is made by admixing a water genetic quality-improving material 4A with an appropriate amount of useful/effective microbes.
Patent JP-S61239553-A (JP)
Title: Sample position adjuster for microscope employing charged particle
Inventor: SUNAKOZAWA SHIGETO
IPC: H01J37/22
Filed: 1985-04-15
Abstract: PURPOSE:To facilitate entering of an object into the view of high magnification by lapping the cursol indicating the center of view of fluorescent plate over the sample image displayed onto first image display then moving the sample to match the portion of sample for obtaining a high magnification image with the cursol position thus displaying the high magnification image onto second picture display. CONSTITUTION:A transmission electron microscope is set to low magnification to focus the sample 12 image onto an image take-in fluorescent plate 24. The sample 12 image is taken by TV camera 26 and fed into an image synthesizer 38. Then the portion of sample 12 for observing with high magnification is moved through fine motion mechanism 14 to the central portion of view. Upon motion of the cursol 52 to the portion of sample to be observed with high magnification then setting said microscope 10 to high magnification, high magnification image taken by TV camera 26 is displayed on second CRT 42.
Patent JP-S57197318-A (JP)
Title: Fortifying of substratum of pile foundation
Inventor: ENAMI AKIRA
IPC: E02D27/28
Filed: 1981-05-28
Abstract: PURPOSE:To increase the bearing force of a pile in the substratum below a pit by a method in which a clamped assembly consisting of plural bars is welded to the lower end of a pile, and the pile is penetrated into a pit and pressed. CONSTITUTION:A clamped assembly 12 is formed of plural bars 18 and a metal disc 20 to which one end portions of the bars are fixed. A pit 11 is excavated underground, and a pile 14 tipped with the clamped assembly is penetrated into the pit 11. After the claped assembly reaches the bottom 16 of the pit, the head of the pile 14 is struck by a weight to further penetrate the clamped assembly into the ground below the bottom of the pit 11. In this case, immediately before the arrival of the disc 20 at the bottom 16 of the pit as the bars 18 are driven into the ground, slime on the bottom of the pit is put aside to the peripheral side of the pile 14 in such a way as to enable the bottom of the pile to contact with the supporting substratum and also to cause the flange 28 to cut into the ground below the pit bottom, whereby compacting the ground.
Patent JP-S5415244-A (JP)
Title: Door device for elevator
Inventor: KATOU HISAO
IPC: B66B13/08
Filed: 1977-07-05
Abstract: PURPOSE: To prevent a door for elevator cage from opening by a mischief during its elevation by providing stop means for prohibiting the relative displacement of first and second members forming a drive mechanism operated upon full closure of the door in a door device with a door safety unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61241255-A (JP)
Inventor: TATSUMI TOSHIYUKI
IPC: G21C17/00
Filed: 1985-04-17
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-H11262145-A (JP)
Title: Structure preventing pulled out bolt for power-transmission steel tower
Inventor: YOSHIMURA HIRONORI
IPC: H02G7/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent bolts from loosening, and in addition to this, prevent someone from pulling out the bolts, by covering the peripheries of the heads of the bolts and/or the nuts with a thermosetting hardening resin. SOLUTION: Flanges 4, 5 welded fixedly to the respective end surfaces of a main pole material and a base-side steel tower are joined to each other by many bolts 6 and nuts 7. Then, the peripheries of heads 6a of the bolts 6 and the peripheries of the nuts 7 are covered with such a thermosetting resin 8 as an epoxy resin to harden thereafter. That is, molding the thermosetting resin 8 into the peripheries of the heads 6a of the bolts 6 and the peripheries of the nuts 7, they are embedded in the hardened thermosetting resin 8. According to such structure preventing pulled out bolts 6, the thermosetting resin 8 prevents the bolts 6 from loosening, and in addition to this, even when someone intends to pull out the bolts 6, no spanner can be applied to the heads 6a of the bolts 6 and the nuts 7 to make impossible to pull out the bolts 6.
Patent JP-S5416144-A (JP)
Title: Digital output circuit
Inventor: OOTANI AKIO
IPC: G06F11/00
Filed: 1977-07-07
Abstract: PURPOSE: To disconnect all of output circuits urgently when an external apparatus controlled by an output circuit group becomes abnormal, by providing an control circuit which is driven by being supplied with the abnormal signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62236231-A (JP)
Title: Pcm transmitting system
Inventor: CHIKASHIGE TADAAKI
IPC: H04B14/06
Filed: 1986-04-08
Abstract: PURPOSE:To use the compressing transmission of difference data and to prevent a bad influence such as the dislocation of a direct current part due to a transmitting error by changing over and selecting the difference data and the linear data and supplying them to a quasi-instantaneous pressure companding CONSTITUTION:An A/D-converted original signal is given to a difference device 13 and a block maximum value detecting device 14, the difference device 13 successively obtains the difference value for each sample of the input and the detecting device 14 detects the maximum value (block maximum value) of the absolute value of a sample. A block difference maximum value detecting device 15 obtains a block differ ence maximum value from the output of the difference device 13. A discriminating device 16, based upon the output of detecting devices 14 and 15, discriminates whether or not the value is in an area C shown in Fig. (a). The discriminating device outputs discriminating data to a terminal 17, and controls a switch 18 so as to select the output of the difference device 13 or the output of a converting device 12 depending upon the fact that the output of the discriminating device 16 is '1' or '0.' A data compressing device 19 compresses them by the quasiinstantaneous pressure companding system and outputs the compressing data and the scale data. These data come to be NI-PCM data when the linear data are selected by the switch 18, and come to be NI-DPCM data when the difference.
Patent JP-H05251032-A (JP)
Title: Ion implanting device and gas supply device
Inventor: TANAKA NAOHITO
IPC: H01L21/265
Filed: 1992-03-02
Abstract: PURPOSE:To provide an ion implanting device which requires only a low frequency of maintenance. CONSTITUTION:Gas feeding pipes G1 for generating plasma are connected to the plasma generating chamber 21 of an ion source device 2 through a connecting member 80. While the top 28 of the plasma generating chamber 21 and the connecting member 80 are plane-contacted, the plane-contact part is formed in a mirror surface so as to increase the adhesive property between the top 28 of the plasma generating chamber 21 and the connecting member 80. As a result, a gas leaking from a clearance of the plane-contact part between the top 28 of the plasma generating chamber 21 and the connecting member 80 can be suppressed.
Patent JP-S61240086-A (JP)
Inventor: MIYAMOTO ICHIRO
IPC: F25D23/06
Filed: 1985-04-16
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-S577766-A (JP)
Title: Front structure of car body in automobile
Inventor: HARASAKI HAYAJI
IPC: B62D25/08
Filed: 1980-06-13
Abstract: PURPOSE: To support and mount an engine satisfactorily and securely by supporting an overhang portion to fix an engine mount bracket with side members and cross members.  
     CONSTITUTION: A second engine mount bracket 8 disposed between a center cross member 5 and a rear cross member 6 of a left side member 2 is securely fixed to the upper portion of a hangover portion 12 provided by expanding the inside of a bottom wall 2a of the left side member 2, while the center cross member 5 provided between the left and right side members 2, 3 is securely fixed to the overhang portion 12 so that the hangover portion 12 is supported by the left side member 3 and center cross member 5 to increase remarkably the strength and rigidity compared with prior cantilever support. Thus even if load such as engine's own weight is applied to the hangover portion 12 through the engine mount bracket 8, the hangover 12 is neither deformed nor broken. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58198202-A (JP)
Inventor: FUKUDA YOUJI
IPC: A01B63/10
Filed: 1982-05-13
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-S58204797-A (JP)
Inventor: ARUFUREETO RAATOMAA
IPC: H02K11/042
Filed: 1983-05-09
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-S577167-A (JP)
Title: Mis photoelectric converter and manufacture therefor
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/062
Filed: 1980-06-14
Abstract: PURPOSE:To obtain an MIS photoelectric converter with good yield and efficiency by forming an electrode section a plane in the semiconductor surface at a light irradiating surface side wherein anisotropic etching is applied to the parts except the electrode section and V-shaped or pedestal type grooves are provided. CONSTITUTION:An SiO2 mask composing two sides of a window in parallel with a surface (110) is applied on the (100) surface of a P type Si substrate and anisotropic etching is applied to form unevenness 9. At the same time, the removal of etching is also applied to the cracks on a scribe region 5 to completel grooves 10. With the SiO2 mask removed and an Si3N4 film 3 coated and adhered, ohmic contact to an Al electrode 2 at the rear side and the substrate 1 is simultaneously finished.  Because the Al4N3 on the surface is a conductor, it does not affect any problem in  said procedure. Al and Ni double electrodes 4, 11 are provided at a flat portion  except the grooves 9 through the Si3N4 thin film 3 on the surface and a lead 22 is provided by preventing reflection by an Si3N4 film 21. As the lower side of the electrodes is flat, no pin holes occur on the film 3 and leakage is hard to occur. Conversion efficiency will also be improved as grid mismatching has been removed for the  scribe line.
Patent JP-H01255643-A (JP)
Title: Composite material for supporting member for material to be heated in heating furnace
Inventor: IZUMI SHINGO
IPC: C22C47/14
Filed: 1988-04-01
Abstract: PURPOSE:To prevent the occurrence of high-temp. compressive deformation, skid marks, and wear by using ceramics in the form of powder or fiber of a specific grain size and also specifying the kind and content of the above ceramics in a composite material of sintered compact in which ceramics is dispersed in a heat-resisting alloy. CONSTITUTION:This composite material for supporting member is a composite material of sintered compact in which ceramics consisting of one or more kinds among AlN, TiN, Al2O3, and SiO2 and composed of powder or fiber of <=100mu grain size is uniformly dispersed in a Co- or Ni-base alloy or a ferrous heat- resisting alloy by 10-<50vol.%. In the above composite material, when ceramics content is >=50%, a striking energy-absorbing capacity is deteriorated and the segregation of ceramics grains is brought about, and, on the other hand, a compounding effect is insufficient when it is <10%. Further, when the size of the ceramics grains exceeds 100mu, sufficient high-temp. compressive strength cannot be produced.
Patent JP-H02259707-A (JP)
Title: Production of optical fiber coupler
Inventor: FUJIMOTO HIROHISA
IPC: G02B6/28
Filed: 1989-03-31
Abstract: PURPOSE:To easily and surely realize the mutual tight contact state of optical fibers at the time of producing an optical fiber coupler by inserting two bare optical fibers in the tight contact state in the groove of a grooved jig, fixing the two optical fibers on both sides of the grooved jig and taking them out of the groove so that they are fused and drawn. CONSTITUTION:Two optical fibers 1 whose coating is partially removed are arranged in parallel and the bare optical fibers 3 of the respective optical fibers 1 are inserted in the groove 6 of the grooved jig 5 in the tight contact state where they are vertically overlapped, then fixing parts 7 which fix the two bare optical fibers 3 so that they are bundled are formed on both sides of the grooved jig. Then, the bare optical fibers 3 are taken out of the groove 6 of the grooved jig 5 while keeping them in a tight contact state, and the respective fixing parts 7 are heated to be fused by an oxyhydrogen burner, etc., and, moreover, the fused part is drawn to form a fused and drawn part. Thus, the two bare optical fibers 3 are accurately arranged in parallel and fixed while keeping them in the tight contact state and the high-performance optical fiber coupler of 2 to 2 type is easily produced.
Patent JP-2000278479-A (JP)
Title: Color image reader
Inventor: SHIMONAGA SADAAKI
IPC: H04N1/04
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a reader, having an optimum configuration for reading a monochromatic image, while using a color image reader by successively turning on three kinds of respective red, green and blue light sources for a prescribed time and obtaining monochromatic image data for one line by adding obtained data for each light source. SOLUTION: When reading in a single color mode using a color scanner (B), an R light source 46, a G light source 47 and a B light source 48 are successively turned on for the read term of one line, namely, for the term of a sensor line synchronizing signal 45. During the operation, a photosensor receives reflected light from an original. A received signal is extracted for each color, a shading correction corresponding to respective colors is performed and data in a single color are obtained by adding these data. The light emitting time for each color can be respectively controlled individually. By reading image by making the light sources 46-48 to emit in three colors, the generation of dropout colors is prevented and further, by emitting the light for each color, a current to be supplied to a light emitting element can be limited.
Patent JP-H01253886-A (JP)
Title: Flat plate-shaped information recording carrier
Inventor: KASHIHARA TOSHIAKI
IPC: G11B7/24097
Filed: 1988-03-31
Abstract: PURPOSE:To improve decentering precision and the reliability of adhesion with a simple constitution, and simultaneously, to prevent the generation of dust inside a cartridge by providing a disk surface with the circular ring-shaped recessed part in which the hub of metallic integrated structure is fitted. CONSTITUTION:The surface of the disk substrate 1 of plastic material is provided with the circular ring-shaped recessed part to form a level difference part 8, and the flange part of the hub 5 of the metallic integrated structure is fitted in the level difference part 8, and the decentering precision and the reliability of the adhesion are enhanced through the simple constitution. Besides, the flange part of the hub 5 is not protruded above the surface of the substrate 1, and the generation of the dust due to abutting the cartridge of the plastic material with the flange part in the inner part of the cartridge is prevented, and long period stability is secured.
Patent JP-H08279370-A (JP)
Title: Fixing terminal device
Inventor: AIMI MITSUO
IPC: H05K3/30
Filed: 1995-04-06
Abstract: PURPOSE: To prevent looseness in use and an inflow of a flux in the case of soldering by pressing/joining a fixing terminal bent in a V shape in/to a terminal inserting hole of an insulating base board by using its bending elasticity. CONSTITUTION: An inserting part 3a of a fixing terminal 3 to a terminal inserting hole 1a of an insulating base board 1 is formed by being bent in a V shape. After the terminal 3 is pressed in and joined to the inserting hole 1a by using bending elasticity of itself, a calking part 3b is split and calked. Therefore, since proper press-in force is obtained, the development of failure such as a crack of the base board 1 is eliminated, and unloosable strong joining is obtained between the base board 1 and the terminal 3. Since it is sealed at pressure contact points A, B and C between the base board 1 and the terminal 3, in the case of soldering, an inflow of a flux is prevented.  A support wall higher than a thickness of the base board 1 is arranged on the V-shaped recessed surface side of the terminal 3 of the inserting hole 1a, and a distance between the mutual pressure contact points A, B and C is lengthened, so that press-in and joining are further stabilized.
Patent JP-S58198394-A (JP)
Inventor: OSADA MASASHI
IPC: D06F58/02
Filed: 1982-05-14
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-S60224925-A (JP)
Title: Suction system for internal-combustion engine
Inventor: AOYAMA SHIYUNICHI
IPC: F02D9/02
Filed: 1984-04-24
Abstract: PURPOSE:To aim at improvements in combustibility ever so better, by installing a flow control valve, controlled according to engine operating conditions, interposingly in a passage which leads such air as approximating to the atmosphere into a downstream part in an on-off valve of a high-speed port, in case of a suction system provided with both low- and high-speed ports. CONSTITUTION:A low-speed suction port 15A is branched off from the downstream side of a throttle valve 13 in a suction passage 12, and a low-speed suction valve 16A, which gets opening in the vicinity of a top dead point in a suction stroke, in interposingly installed inside the said port 15A. And, an on-off valve 21, which is provided with a highs-speed suction port 15B branched off likewise and gets opening to the said port 15B at the latter period of an exhaust storke, is installed alongside, while an on-off valve 21 to be closed at a low- speed range but opened at a high-speed range is installed alongside as well. In the above-mentioned, an air leading-in passage 40, which leads such air as approximating to the atmosphere, is connected to a downstream part of this on- off valve 21 of the high-speed suction port 15B. And, a flow control valve 41 to be opened or closed by means of suction pressure at the downstream side of the throttle valve 13 is made so as to be installed alongside in this passage 40.
Patent JP-H07267703-A (JP)
Title: Admixture for concrete or mortar improved in waterproofness
Inventor: SASAKI KOUJIYU
IPC: C04B24/26
Filed: 1994-03-29
Abstract: PURPOSE:To obtain a water-proofness improving admixture for concrete or mortar capable of improving the water-proofness of a concrete structure, preventing the generation of crack to enhance durability by blending a high polymer for improving water-proof property, adhesiveness, water repelling property, salt shielding property and rust preventing property. CONSTITUTION:The liquid water-proofness improving admixture for concrete or mortar is obtained by mixing 40 pts.wt. ethylene-vinyl acetate copolymer emulsion, 5 pts.wt. polyvinyl alcohol, 5 pts.wt. acrylic resin emulsion, 5 pts.wt. styrene-butadiene copolymer latex, 5 pts.wt. aliphatic aluminum emulsion with 40 pts.wt. water. As a sample of a mortar composition using this admixture, 50kg of portland cement, 80kg of mixing sand No.7, 6kg of water-proofness improving admixture and 12kg of fresh water are kneaded.
Patent JP-S59205123-A (JP)
Inventor: FUUBERUTO ROORENTSU NAIMAA
IPC: H01H50/08
Filed: 1984-04-24
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-S61241196-A (JP)
Inventor: SASAKI NAOTAKA
IPC: B43L13/00
Filed: 1985-04-18
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-S60225441-A (JP)
Title: Testing method for lsi
Inventor: NAKAHARA TAKASHI
IPC: H01L21/822
Filed: 1984-04-23
Abstract: PURPOSE:To easily screen defective LSIs by a method wherein the input of a test LSI and that of a reference LSI are connected to each other with a cable or the signal wiring of a test board, and the test is performed by driving the inputs with a testing driver. CONSTITUTION:The numeral 1 represents the testing board, 2 the testing driver, 3 the LSI to be tested and 4 the reference LSI. In such a construction, the LSI to be tested 3 is undergone to functional test and DC test. In the wiring to drive a plurality of LSIs with a driver, when two or more of LSIs get negative resistances, the possibility of oscillation increases because of repetition of reflections with relfection coefficients of 1 or more between the inputs. Accordingly, an LSI which may cause malfunction can be easily screened out.
Patent JP-H04292043-A (JP)
Title: Demodulator in differential psk system
Inventor: SATO TERUO
IPC: H04L27/22
Filed: 1991-03-20
Abstract: PURPOSE:To improve a bit error rate by determining a survival bus by selecting the changing locus of the signal point of the least phase error in a prescribed period on the basis of data to show the likelihood of the survival bus. CONSTITUTION:A phase rotational amount calculating means 4 calculates a phase rotational amount on the basis of the detected outputs I, Q of a modulated wave signal IF supplied from a preceding stage, and simultaneously, it stores the summed values of likelihood and locus states at every signal point in metric RAMs 11a to 14a and locus state memories 11b to 14b respectively. Then, after sufficiently long time elapses, the changing locus of the signal point of the least phase error in the prescribed period is selected on the basis of the data of the RAMs 11a to 14a by a comparison and selection circuit 16, and is introduced to a data demodulator 18 through a selection circuit 17.
Patent JP-2000274337-A (JP)
Title: Starting device for internal combustion engine
Inventor: KAIHARA KUNIAKI
IPC: F02N15/02
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a starting device for a vehicle which can reduce a noise generated in the driving time. SOLUTION: This starting device 11A is provided with a pinion gear 14 installed to the output shaft 13 of an electric motor 12, and a ring gear 15 engaged with the pinion gear 14, The pinion gear 14 is composed of a helical gear furnishing a scissors gear mechanism. The ring gear 15 is formed of a helical gear engageable to the pinion gear 14. The ring gear 15 is provided to the crankshaft 20 of and internal combustion engine 10, and it is made to engage with the pinion gear 14 constantly. Between the ring gear 15 and the crankshaft 20, a one-way clutch 30 to permit only the transmission of the driving force from the side of the electric motor 12 for starting, to the internal combustion engine 10 side, is provided.