baber/WOPTO huggingface dataset:
Patent JP-S58214049-A (JP)
Title: Planetary speed-change mechanism in running axle
Inventor: SENBA HIDEO
IPC: B60K17/04
Filed: 1982-06-04
Abstract: PURPOSE:To facilitate the change of specification due to the extent of transmission horse power by holding a thin holding part of an internal gear of a reduction gear furnished on an axle between inner and outer axle housings. CONSTITUTION:Planetary gears 16 supported by a carrier 14 fast fixed on a wheel shaft 12 are engaged with a sun gear 20 in one body with a wheel drive shaft 9 and a fixed internal gear 3 for constructing a reduction gear. A thin holdng part 3a provided on the internal gear 3 are holded between an inside axle housing 2 and the outside axle housing 4 for firm fixing, while a tooth- part 3b is formed to be wide to the side of the inside housing.
Patent JP-H07304419-A (JP)
Title: Seat belt anchor fitting structure for vehicle
Inventor: KONISHI MASAAKI
IPC: B60R21/055
Filed: 1994-05-10
Abstract: PURPOSE:To provide a seat belt anchor fitting structure for a vehicle capable of effectively absorbing impact energy when a load is applied to the vicinity of the seat belt fitting section of a center pillar from the inside of a car room to the outside. CONSTITUTION:A reinforce 4 is arranged between a center pillar outer 2 and a center pillar inner 3 having a closed cross section structure. A seat belt anchor 11 is fitted to the fitting face section 3b of the center pillar inner 3, and the fitting face section 3b and the reinforce 4 are connected with a steel wire 5 (connecting member). When a tensile load is applied to the fitting face section 3b via the anchor 11, the load is transmitted to the reinforce 4 due to the connection by the steel wire 5. When a load is applied to the fitting face section 3b from the inside of a car room to the outside, the load is not transmitted to the reinforce 4.
Patent JP-H10288098-A (JP)
Title: Fuel gas pressure adjusting device
Inventor: GOTO SATORU
IPC: F02M21/06
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To control a pressure of gas and smoothly start a gas engine. SOLUTION: A main combustion chamber 2 of a gas engine 1 is connected to a fuel gas main pipe 4 through a valve 3. The fuel gas main pipe 4 is connected to a supply source through a first/second gas control valve 6, 70. The gas control valve 70 has a characteristic preventing a flow amount, when a valve rod is in a low lift, from giving an influence to gas pressure control, even when an operating means of air cylinder or the like operating the valve rod generates an aged change to a short stroke side, no influence is receive. In a bypass pipe connecting the fuel gas main pipe 4 before and behind the gas control valve 70, a pressure regulator 32 is provided. The regulator 32, when the gas engine is started with the gas control valve 70 closed, adjusts a pressure of fuel gas to a 0.05 to 0.15 kgf/cm<2> range.  When the regulator 32 is adjusted and fixed, a fine pressure of prescribed range can be always supplied. Even when an aged change is generated in the air cylinder, fuel gas is not in transition to a higher degree, so that the engine can be surely started.
Patent JP-S62253374-A (JP)
Title: Production of chlorella
Inventor: SADA TAKUO
IPC: C12N1/12
Filed: 1986-04-24
Abstract: PURPOSE:To easily produce processed Chlorella having high digestibility to enable efficient intake of active component of cell and containing disintegrated cell wall, at a low cost without causing degradation of quality, by grinding and crushing Chlorella, thereby uniformly disintegrating cell wall of Chlorella. CONSTITUTION:The objective product is produced by grinding and crushing Chlorella, thereby disintegrating the cell wall. The grinding is carried out preferably by using a stone mill or a device having similar function as a stone mill. The rate of Chlorella treatment is preferably 3-15g/100cm<2>.h per unit time and unit surface area of the grinding stone.
Patent JP-S59221820-A (JP)
Title: Thin film magnetic head
Inventor: SUYAMA HIDEO
IPC: G11B5/31
Filed: 1983-05-31
Abstract: PURPOSE:To generate no peeling nor crack in an insulating layer, and to obtain a magnetic having a high reliability with a good yield by forming an insulating layer through a metallic layer on an Mn-Zn ferrite magnetic substrate having a good surface property, and forming a thin film magnetic head element on the insulating layer. CONSTITUTION:In a magneto-resistance effect type (MR) or electromagnetic induction type thin film magnetic head, for instance, with regard to a substrate of an MR magnetic head, a metallic layer 12 of Al, Cr, Ti, Al-Si alloy, etc. is stuck and formed on the whole surface of an Mn-Zn ferrite substrate 1, and thereafter, an insulating layer 13 of Si3N4 or SiO2, etc. is formed on the layer 12. A bias electric conductor 2 is formed on the layer 13, and an MR element 4 is formed on an electric conductor 2 through an insulating layer 3. Subsequently, magnetic cores 6, 7 are formed through an insulating layer 5, and the rear end of the core 7 is concatenated, etc. to the magnetic substrate 1. In this way, an adhesion of the insulating layer 13 and the substrate 1 is improved by interposing the layer 12, an insulation of the electric conductor 2 and the substrate 1 is secured, and an excellent head having a high yield is obtained.
Patent JP-H03294124-A (JP)
Title: Screw fastening method
Inventor: KORESAWA SHINJI
IPC: B25B23/151
Filed: 1990-04-10
Abstract: PURPOSE:To manage fastening axial tension with high accuracy by loosening a bolt once fastened until the torque becomes nearly zero, and fastening the bolt by a fastening rotating angle deter mined on the basis of the rotating angle position at that time in the case of fastening the bolt to a fastened member. CONSTITUTION:In such a screw fastening method, a screw member is fastened to a fastened material up to the middle within the elastic fastening area in temporary fastening steps S1, S2, S3, then reversely rotated in loosening steps S6, S9, S10, S11, S12 and loosened until the torque becomes nearly zero. In main fastening steps S13, S14, S15, S16, the screw member is fastened by the operating angle when the torque becomes nearly zero, and a series of fastening work is terminated. Thus, regardless of dispersion of the coefficient of friction of the screw surface and seat surface, nearly a fixed fastening axial tension can be obtained. Namely, the rotating angle position where the torque becomes nearly zero is the seat point at the time of screw fastening, and the screw member is fastened by the fastening rotating angle on the basis of the seat point, so that the fastening axial tension can be managed without receiving the influence of the coefficient of friction.
Patent JP-H07302447-A (JP)
Title: Optical recording medium and optical recording and erasing method
Inventor: MATSUMOTO HIROYUKI
IPC: G11B11/105
Filed: 1994-05-10
Abstract: PURPOSE:To improve repetitive recording/erasing durability of an optical recording medium by forming a temp. control layer near an optical recording layer. CONSTITUTION:This optical recording medium is formed by successively laminating an optical recording layer 2, a dielectric layer 3 and a temp. control layer 4 on a substrate. This temp. control layer is formed of a material having a phase transition temp. near the recording temp. of the optical recording layer. The m.p. thereof is 100 to 400 deg.C and the material thereof consists of a material contg. elements of at least one kind of any among elements including tin, indium, lead, zinc, cadmium and bismuth. As a result, a phase transition arises in the temp. control layer 4 when the temp. of the optical recording medium attains the temp. near the recording temp. of the optical recording layer 2. The heat necessary for the phase transition, such as fusing heat, of this time, is absorbed in the temp. control layer 4 from the optical recording layer 2 and, therefore, the excessive temp. rise of the central part of a spot is suppressed. Then, the excessive temp. rise of the optical recording layer 2 is suppressed even if the repetitive recording/erasing are continuously executed and, therefore, the sufficient C/N value is maintained and the durability is improved.
Patent JP-H02274850-A (JP)
Title: Heat treatment of intermetallic compound ti-al-based alloy
Inventor: MAEDA HISASHI
IPC: C22F1/00
Filed: 1989-04-14
Abstract: PURPOSE:To form the finer crystals of the subject alloy and to improve ordinary temp. ductility by heat-treating the alloy under specific conditions. CONSTITUTION:The alloy essentially consisting of an intermetallic compd. Ti-Al is heated to and held at 1050 to 1250 deg.C for 30 minutes and is then cooled at <=1 deg.C/sec average cooling rate in a temp. region down to 800 deg.C. The primary structure (casting structure in the case of an ingot and working structure in the case of a worked material) is annihilated by holding the alloy at the heating temp. of 1050 to 1250 deg.C. A change in the structure arises and the fresh structure is uniformly formed again when the alloy is cooled again. The formation of a sufficient number of nuclei does not take place if the cooling rate is too high at this time. The many nuclei are formed when the alloy is slowly cooled in the temp. region down to 800 deg.C until the fresh structure is formed again. The finer crystal grains are thus formed.
Patent JP-H11295079-A (JP)
Title: Optical fiber coil for detector and its manufacture
Inventor: MIMURA MICHIHIKO
IPC: G01C19/72
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain an optical fiber coil for detectors hating a stable temperature characteristic, by adopting a bobbinless-type optical fiber coil without a bobbin, for a cylindrical optical fiber coil section. SOLUTION: If the shape of a bobbin 1 in figure A is changed as shown in B and C, the bobbin 1 is detached from a cylindrical optical fiber coil section 3. And the bobbin 1 and the cylindrical optical fiber coil section 3 are separated completely, and an optical fiber coil for detectors composed only of the cylindrical optical fiber coil section 3 can be obtained. Besides, it is possible to facilitate shape maintenance of the cylindrical optical fiber coil section 3 after the removal or the bobbin 1, by spraying silicon onto the cylindrical optical coil section 3 and forming a silicon film, before removing the bobbin 1 from the cylindrical optical fiber coil section 3.
Patent JP-H09280624-A (JP)
Title: Heat exchanging type concentrated air feeding or discharging system in housing
Inventor: NAKAMURA TAKAYUKI
IPC: F24F1/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To shorten a period of use of a cooling device or a heating device by a method wherein an air discharging duct and an air sucking duct are installed at a ceiling section of a housing, surrounding air is supplied through each of room branched ducts where a suction duct is branched into each of the rooms in the housing, air ascended after its heated state is sucked through the air discharging duct and forcedly discharged. SOLUTION: In summer season, air conditioners 10 to 12 in each of rooms are driven to supply cold air to a living room L, a dining room D, a kitchen K and a child room C or the like. Since air heated within a room ascends, the air is guided to an air discharging duct A with its ascending force and then the air is discharged out of a housing through the air discharging duct A. Alternate air passed through a cool tube (an aeration pipe) H arranged below a water storing pond 20 is passed through a filter 21 composed of charcoal or the like to be dehumidified and its dust is removed, and then the air is supplied into a room. In this case, it is preferable that a system is constructed such that a ceiling height over a well is set to be the highest value, a gradient is set in the ceiling and hot air to be discharged may easily be collected at the air discharging duct A.
Patent JP-S5523653-A (JP)
Title: Reproducing method of intermediate tone
Inventor: EJIRI KOUICHI
IPC: H04N1/40
Filed: 1978-08-08
Abstract: PURPOSE: To improve the quality of the intermediate tone reproducing picture with a simple method, by quantizing the picture concentration including intermediate tone, splitting the input video element regions into video element, and giving black to the video element unit sequentially from the center according to increased concentration level.  
     CONSTITUTION: The quantizing unit 51 quantizes the concentration signal S in five value to output the concentration signal Sq, and the buffer memory 52 stores the signal Sq for one line's share toward main scanning direction. The address controller 53 outputs the address signal with the control of the system controller 54 to read out the signal Sq from the memory 52. On the other hand, the address signal is converted into the address signal of the threshold (SH) matrix MT with the address converter 56 to output SHMT from the threshold level set memory 57. The comparator 55 compares the signal Sq with SHMT to output the signal giving black or white to the video elements 31a to 31d accoridng to the value of the signal Sq to the plotter control 58. The control 58 controls the block according to the video element address from the converter 56 to obtain the intermediate tone reproduction picture corresponding to the concentration signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58212263-A (JP)
Title: Method for encoding color picture
Inventor: TOMITA SATORU
IPC: G06T9/00
Filed: 1982-06-03
Abstract: PURPOSE:To reduce amount of codes relating to color, by predicting a color of each run from a run having known color in its vicinity and adding the code relating to the color to the code of run length only when the prediction is not correctly done. CONSTITUTION:An inputted color picture data is sectioned into runs at a run length/color detecting circuit 22, converted into the information of color and run length at each run and transferred to a memory 71, a predicting circuit 72, and a code converting circuit 23. The circuit 72 predicts the color of a run from the run length and color of the run in the vicinity of the runs read from the memory 71. The circuit 23 encodes only the run length when the two elements of the run length and the color of the run are both coincident as to the outputs of the circuits 22 and 72. When only the 1st element is coincident, the actual value of only the 2nd element is coded and added. Further, when the 1st element is dissident, the 2nd element is predicted and when the value predicted again is coincident with the actual value, the actual value of only the 1st element is coded and added, and when dissident, the actual value of both the elements is coded.
Patent JP-S58213233-A (JP)
Title: Method and device for continuously measuring nickel ion concentration
Inventor: SATOU SHIROU
IPC: G01N21/31
Filed: 1982-06-05
Abstract: PURPOSE:To measure Ni<++> concn. continuously in an instant from both light transmittance values, by measuring the light transmittances of the Ni<++> absorption peak and at the same time, the light of the wavelength of the sample water contg. Ni<++> continuously flowing at the bottom of the absorption near said peak of Ni<++> as the background. CONSTITUTION:The sample water contg. Ni<++> is passed through a deaerator 8 and a filter 7 to the sample inlet 3a of an absorption cell 3 made changeable in cell length in accorance with Ni<++> concn. by controlling plastic bellows provided in the middle of the cell. The water is passed through the cell 3 and the outlet 3b. The transmittance of Ni<++> is measured at 400nm or 720nm absorption peak by using 250-900nm light emitted by a light source 1a, a semireflective mirror 2b, and a photoelectric element 2b, and that of the water sample is measured at the same time at a wavelength where Ni<++> is not absorbed, and near said peak, e.g., 500nm, with a photoelectric element 2c. The Ni<++> concn. is recorded with a record control signal generating circuit 12 by eliminating the background value of the water from the peak absorbance value through an amplifying computing circuit 11, and control of an Ni recovery device, etc. are carried out with the circuit 12, thus permitting continuous and instantaneous measurement of Ni<++> concn.
Patent JP-S63262239-A (JP)
Inventor: SAITO MASAJI
IPC: B32B9/00
Filed: 1987-04-20
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-S57211513-A (JP)
Title: Sealing device for level indicator
Inventor: TANAKA MINORU
IPC: G01F23/00
Filed: 1981-06-24
Abstract: PURPOSE:To complete a seal by attaching two collars and one O ring to a Wilson sealing device. CONSTITUTION:While an O ring 7 operates to stop a gas flow through the intermediary of a collar 8a and a ball head lock nut 9, another O ring 7a fitting a pipe 1a is provided, and the O ring 7a and a collar 8b are tightened by the nut 9. By this constitution, a seal is completed.
Patent JP-H04325954-A (JP)
Title: Posture regulating mechanism for tape guide member
Inventor: TAKITA KOHEI
IPC: G11B15/60
Filed: 1991-04-26
Abstract: PURPOSE:To obtain stable tape travel suitable for miniaturization and thinning by positioning a tape guide member at a member on a first chassis and provided a fall-down preventing member on a second chassis concerning the management of falling-down. CONSTITUTION:A tape guide member 10 on a second chassis 2 is positioned by a positioning member 1a on a first chassis 1. On the second chassis 2, a fall-down preventing member 22 for a turn arm 9 is provided to prevent the turnarm 9 from warping-up while being abutted to the upper face of the turning arm. The fall-down preventing member 22 is fixed to the second chassis 2 having a support shaft 9a of the turning arm 9, abutted to the upper face of the turning arm 9 or the upper face of the tape guide member 10 and prevents the turning arm 9 from warping up. Thus, the stable tape travel suitable for miniaturization and thining can be obtained without damaging the tape.
Patent JP-H11273479-A (JP)
Title: Suspension insulator cleaning device
Inventor: WATANABE MITSUO
IPC: H01B17/52
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To clean the two surfaces of an insulator mechanically without stopping a cleaning vehicle at each insulator position and splashing the cleaning solution. SOLUTION: Back plates of the same shape are coupled by hinges with the two sides of a central back plate 1 in the form of a circular arc and are in a set mounted cylindrically as surrounding an insulator. A hollow board 2 having a sealed cavity is formed from a nozzle plate 3 in sector shape and a passage plate 4 in the same shape and fixed to each back plate in such a way as pinching the two surfaces of the insulator. The hollow board 2 in the center is provided with an injection hole 2a, and a tube 5 is installed as capable of generating communications to the hollow boards on the sides. The cleaning fluid injected is spouted from the nozzle plates 3 of the three hollow boards.
Patent JP-H02274303-A (JP)
Title: Iterative cross rolled stock, rolling method and device
Inventor: YOSHIDA KEIICHIRO
IPC: B21B1/42
Filed: 1989-04-17
Abstract: PURPOSE:To form the rolling history having an angle with the progressing direction of a rolled stock in the rolled stock to decrease the restrictions on the blanking, drawing, folding, etc., of the stock by causing one or both of rolling rolls to make iterative crossing motions, thereby rolling the stock. CONSTITUTION:The outer side of eccentric rings 4, 4a of revolving shafts 3 rotating by braking force is pressed to both bearings 5, 5a of the rolling rolls 2a at the time of putting a stainless steel between the rolling rolls 2a and rolling it. The revolving rolls 3 are rotated to move the bearings 5,5a back and forth as shown by arrows 6, 6a, 7, 7a so that the rolling rolls 2a make iterative crossing motions. The rolling history having the angle with the progressing direction of the rolled stock is formed in the rolled stock in this way.
Patent JP-H03294910-A (JP)
Title: Steering device of electromagnetic induction type unmanned carrying car
Inventor: MUKOGASA YUKIO
IPC: G05D1/02
Filed: 1990-04-12
Abstract: PURPOSE:To entirely eliminate the need of switching of a complicated induction radio wave in a ground side control panel by executing the induction control, based on a steering signal corresponding to an induction frequency of a track and a designated route. CONSTITUTION:An induction line laid on a ground side along a running path of a truck 3 is divided into an induction line 1A of a straight running route and an induction line 1B of a branch route at a branch spot, and also, the induction line 1A and the induction line 1B are connected to a power source 2A of a frequency f1 and a power source 2B of a frequency f2, respectively. In such a way, with respect to currents of each different frequency flowing to the induction lines 1A, 1B of each separate route laid on the ground side, a necessary steering signal is obtained by selecting a steering circuit corresponding to a running route from plural pairs of steering circuits 15A, 15B tuning with each induction frequency loaded on the truck 3 side. In such a way, a complicated control for switching a current allowed to flow to the induction line in accordance with selection of the running route becomes unnecessary, and the ground side control panel can be simplified remarkably.
Patent JP-S61255146-A (JP)
Title: Interference wave extracting circuit
Inventor: TAKAHARA SHIGERU
IPC: H04L27/00
Filed: 1985-05-08
Abstract: PURPOSE:To avoid a passing phase from being fluctuated even when the frequency of an interference wave is fluctuated by providing a delay means or the like inputting an extracting interference signal and giving a delay equivalent to a delay of a band pass filter to this input. CONSTITUTION:The band pass filter 11 suppresses components other than the interference wave of an input signal 101 to improve the C/N of the interference wave at the output. A phase comparator 12 compares the phase of band pass filters 11, 15 to output an error signal. A low pass filter 13 limits the band of the error signal. A voltage controlled oscillator 14 outputs the oscillated output of a frequency controlled by the output of the low pass filter 13 as an extracted interference signal 102. Since the extracted interference signal 102 is phase-locked to the interference wave included in the output of the band pass filter 11 by a phase locked loop comprised of the phase comparator 12, the low pass filter 13, the voltage controlled oscillator 14 and the band pass filter 15, the signal 102 is coincident with the interference wave included in the input signal 101.
Patent JP-H02275641-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKA HIDEAKI
IPC: H01L21/20
Filed: 1989-04-17
Abstract: PURPOSE:To control a position, where there is a crystal grain boundary, and to form a semiconductor element selectively in a crystallized region by choicely crystal-growing single crystal silicon, etc., onto an insulating amorphous material. CONSTITUTION:An amorphous material layer 102 mainly comprising silicon is formed onto an insulating amorphous material 101, and an optical absorption layer 103 having a band gap narrower than the amorphous material is shaped onto the layer 102, and removed through etching with the exception of sections as seed regions 104. The amorphous material layer 102 is crystal-grown through heat treatment while irradiating light. Light is irradiated in order to make the temperatures of the seed regions 104 higher than other regions and easily generate crystal growth selectively from the seed regions at that time. Lastly, semiconductor elements 106-111 are formed to a crystal-grown silicon layer 105. Accordingly, the position of a crystal grain boundary is controlled, and the semiconductor elements can be shaped selectively in a crystal region.