baber/WOPTO huggingface dataset:
Patent JP-H05319127-A (JP)
Title: Differential limiting device of vehicle
Inventor: HIRUTA HIDEJI
IPC: B60K23/04
Filed: 1992-05-23
Abstract: PURPOSE:To improve energy saving, miniaturization, and durability of the differential limiting devices of a vehicle. CONSTITUTION:A front differential gear 10, a center differential gear 9, and a rear differential gear 11 of a four-wheel drive vehicle are respectively provided with electromagnetic multiple disk clutches 30 for respective differential limiting, a mode setting switch 20 to selectively set the operation modes (F-mode, R-mode, C-mode, and Auto-mode) of these electromagnetic multiple disk clutches is provided, and in the ordinary operating condition, a current flag CF is reset so as to make the differential gears 9, 10, 11 into the intermediate lock condition, and at starting when large torque is applied on propeller shafts 5, 6, the differential gears 9, 10, 11, at a first shift step or a reverse shift step, at a low speed step of a subtransmission, at accelerating, or the like, the current flag CF is set for a decided time from the beginning time so as to make the differential gears into the perfect lock condition.
Patent JP-S6216507-A (JP)
Inventor: YAMANISHI KENJI
IPC: H01G9/012
Filed: 1985-07-15
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-S631988-A (JP)
Title: Back sensor of car
Inventor: MEGURO KAZUMI
IPC: G08B13/00
Filed: 1986-07-02
Abstract: PURPOSE:To certainly detect the person in a dangerous region at the time of the departure of a car, by detecting the temp. discharged from a substance by a pyroelectric detector and operating an alarm circuit by the detection signal. CONSTITUTION:When a back gear 4 is engaged, a back lamp 8 is operated and a timer 5 is operated to bring a pyroelectric detector 6 to a set time operation state. The detector 6 is set so that a signal is outputted by the discharge temp. energy in the vicinity of the bodily temp. of a person by the use of a filter. When the detector 6 detects an obstacle, the detector 6 induces a current or voltage to operate an alarm circuit 7. By this method, the presence of the person can be detected certainly.
Patent JP-H025770-A (JP)
Title: Variable capacity compressor with swinging plate
Inventor: TAKENAKA KENJI
IPC: F04B27/10
Filed: 1988-06-23
Abstract: PURPOSE:To set the top clearance of a piston easily by bearing the end of a drive shaft, to which a thrust load is applied, with a thrust race given a certain requisite energizing pressure through adjustment of a displaceable race holder. CONSTITUTION:When a compressor is installed, the dispersion of the fabricating or installing tolerance of the component elements such as a cylinder block 10 and front housing 14, the top clearance of a piston is accumulated, and the drive shaft 24 position in the axial direction is defined by adjusting this top clearance with race replacement of a thrust bearing 36. Then a thrust race 44 and an initially coned spring 48 are fitted one after another from the opening in a counter sunk hole 38, and the end 24a of the drive shaft 24 is borne in the condition that an appropriate margin for tight fit through fastening adjustment of a race holder 46 screwed into screw hole 38.
Patent JP-H0819335-A (JP)
Title: Artificial medium for cell tray
Inventor: KOGA HARUO
IPC: A01G9/10
Filed: 1994-07-07
Abstract: PURPOSE:To improve both of workability targeting each tray and workability targeting plural trays, when seedling beds are formed from artificial media. CONSTITUTION:A holder 1 is disposed at a place faced to a cell tray. One side opened end of a holding cylinder 11 is faced to a cell in the cell tray. A solid artificial medium 2 on the upper stage side is subsequently pressed with a press tool 3 from the other opened end of the holding cylinder 11 to insert a medium 2 on the lower stage side into the cell. Thus, the workability targeting the cell tray can be improved. The plural media 2 are held in the holding cylinder 11 in plural stages. The media 2 can also continuously be inserted into the second and following cell trays by the similar operations. Thereby, the workability targeting the plural cell trays can also be improved.
Patent JP-S5964329-A (JP)
Inventor: BURUUNO ZARUTOORU
IPC: B29C70/00
Filed: 1983-08-26
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-H0322233-A (JP)
Title: Magneto-optical recording medium
Inventor: YAMAMOTO RYOICHI
IPC: G11B11/10
Filed: 1989-06-19
Abstract: PURPOSE:To lessen the fluctuation in C/D by driving, to enhance C/N and to improve durability by specifying the respective film thicknesses of a 1st dielectric protective layer, recording layer, 2nd dielectric protective layer, and metallic reflecting layer formed on a substrate. CONSTITUTION:The magneto-optical recording layer provided on the substrate is made into the four-layer constitution formed with the 1st dielectric protective layer, the recording layer, the 2nd dielectric protective layer, and the metallic reflecting layer in this order. The film thicknesses of the respective layers are specified to the ranges of 950 to 1300Angstrom  for the 1st dielectric protective layer, 200 to 350Angstrom  for the recording layer, 300 to 600Angstrom  for the 2nd dielectric protective layer, and 200 to 800Angstrom  for the metallic reflecting layer. The phase difference of reflected light is decreased in this way and the elliptical polarization of the plane of polarization is prevented. The fluctuation in C/N by driving is suppressed and further, the Kerr rotating angle is increased to enhance the C/N. The magneto-optical recording medium having the excellent durability is thus obtd.
Patent JP-S6135155-A (JP)
Title: Brake device
Inventor: IKEDA YOSHIAKI
IPC: H02K49/02
Filed: 1984-07-26
Abstract: PURPOSE:To obtain a brake device having a low cost and high brake efficiency by securing yokes to both surfaces of a permanent magnet, opposing the both end poles through a gap, and disposing a cup-shaped conductive part cooperated with a drive wheel in the gap. CONSTITUTION:A yoke 4 having a pole 4a is mounted on the periphery at one end of a permanent magnet 3 magnetized in the thicknesswise direction, a yoke 5 having a pole 5a is mounted on the periphery at the other end, and the both poles 4a, 5a are opposed through a gap. On the other hand, a rotary member (accelerating pinion) 6 is cooperated with the plate 7, and an eddy cup 9 made of a conductive member is coupled with the member 6. The edge 8b of the cup 8 is disposed in a gap between the yokes 4 and 5. Thus, the eddy current brake force proportional to the rotating speed can be efficiently obtained.
Patent JP-S5380683-A (JP)
Title: Three-dimensional automatic warehouse facility
Inventor: YAMAUCHI NORIYUKI
IPC: B65G1/04
Filed: 1976-12-27
Abstract: PURPOSE: To provide three-dimensional automatic warehouse facility, which has preferable luggage storage efficiency without dolly nor strong racks with inexpensive facility cost. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H096682-A (JP)
Title: Data access protection method
Inventor: OKA HIROYUKI
IPC: G06F21/62
Filed: 1995-06-22
Abstract: PURPOSE: To provide a data access protection method which can prevent the wrong access to the data and also can easily change the limit frequency of access. CONSTITUTION: A data provided produces a password including the data number and the access grant frequency and gives it to a data user when a CD-ROM is sent to him. A control part 2 requests the data user to input the password before an access is granted to the data stored in the CD-ROM. A password collation part 4 decides whether the password inputted by the user is correct or not through collation. If the input password is correct, a data access control part 3 stores the access grant frequency acquired from the password into an access information table contained in a disk device 6. When the user requests an access to the data stored in an electronic medium, the part 3 limits the access grant frequency of the corresponding data based on the access grant frequency stored in the access information table.  In such a constitution, the data access frequency can be easily changed by means of a password including the data access grant frequency.
Patent JP-H111337-A (JP)
Title: Detection of cracking of oven core tube in process for sintering optical fiber base material and production of optical fiber base material
Inventor: SAITO MITSUO
IPC: C03B37/014
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To minimize the contamination of an optical fiber base material with impurities by always measuring the concentration of leaked He in a gas in an electric oven in a process for sintering the optical fiber base material and subsequently judging that a crack is generated in an oven core tube, when the concentration of the leaked He reaches a prescribed value or larger. SOLUTION: This device for sintering an optical fiber base material is provided with an oven core tube 3 for receiving a soot 2 (optical fiber base material) supported on a support bar 1 and with an electric oven 5 which has a heater 4 disposed on the outer periphery of the oven core tube 3 and whose inner space is filled with a sealing N2 gas atmosphere. He gas, Cl2 gas, etc. are charged from the lower gas-charging port 6 of the oven core tube 3 and subsequently discharged from the upper gas-discharging port 7. A He leak detector 10 for sucking the gas from the electric oven 5 is further disposed, and the concentration of leaked He is always measured. The generation of a crack in the oven core tube is judged, when the concentration of the leaked He reaches a prescribed value or larger.  The sintering of the optical fiber base material is always carried out in a state where the concentration of the leaked He is smaller than the prescribed value. Thus, the optical fiber base material having a high quality is obtained.
Patent JP-H07335906-A (JP)
Title: Thin film semiconductor device and fabrication thereof
Inventor: KUSUMOTO NAOTO
IPC: C30B1/02
Filed: 1994-06-14
Abstract: PURPOSE:To obtain a semiconductor integrated circuit having best characteristics by crystallizing an amorphous semiconductor film through thermal annealing, for example, etching the crystallized film to produce a thin crystalline semiconductor film having specific thickness, and employing the crystalline semiconductor film as an active layer of a TFT for attaining higher characteristics. CONSTITUTION:After formation of a layer containing nickel, the majority of amorphous silicon is crystallized through thermal annealing in a nitrogen atmosphere but the amorphous silicon is left partially. In order to enhance the crystallinity, the imperfectly crystallized part is crystallized by projecting KrF excimer laser light. The crystalline silicon is then etched to have a thickness of 150-300Angstrom . A crystalline silicon film 105 thus obtained is then etched to form an insular region 106 thus composing the active layer of a TFT. This structure realizes a silicon film of 300Angstrom thick or less having crystallinity sufficient enough to achieve such characteristics as the maximum field effect mobility is 50cm<2>/Vs or above.
Patent JP-H0451816-A (JP)
Title: Rear rising-inhibiting mechanism in working machine
Inventor: HAGIYAMA TAKESHI
IPC: B62D55/116
Filed: 1990-06-15
Abstract: PURPOSE:To prevent damage owing to excess extension of a cylinder by providing a stopper so as to attach to a rod at a limit of rear rising of a machine body frame in the extension direction of the rod of a pitching cylinder installed between a running frame and the machine body frame. CONSTITUTION:A pitching cylinder 41 is installed between a running frame 11 for a running machine 3 composed of a pair of left and right crawlers 9 and a machine body frame 1 and constructed to make the machine body frame 1 pitching against the running frame 11. Furthermore, a stopper 30a attaching to a rod 42 at a limit of rear rising of the machine body frame 1 is installed at a side of the machine body frame 1 in an extension direction of the rod of the pitching cylinder 41. Thereby, in an abrupt breaking, excess extension of the rod 42 in the pitching cylinder 41 owing to rising of rear part of the machine body with inertia is inhibited by the stopper 30a to prevent damage to the cylinder 41.
Patent JP-H101590-A (JP)
Title: Thermoplastic resin composition
Inventor: MAEKAWA KAZUHIKO
IPC: C08L55/02
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition excellent in heat resistance by compounding a resin mixture comprising a polyketone resin and an ABS resin with a block copolymer containing aromatic vinyl polymer blocks and aromatic vinyl/vinyl cyanide polymer blocks. SOLUTION: An aromatic vinyl monomer, such as styrene, is subjected to radical polymerization in the presence of, e.g. thio-S-acetic acid to form a polymer having a mercapto group on one end and a number-average molecular weight of 1,000 to 1000,000. In the presence of this polymer, a monomer mixture comprising an aromatic vinyl and vinyl cyanide, e.g. styrene and acrylonitrile at a molar ratio of about (70:30) to (95:5) is subjected to radical polymerization to form polymer blocks with a number-average molecular weight of 1,000 to 100,000, thus giving a block copolymer. 100 pts.wt. resin mixture comprising 10-90 pts.wt. polyketone resin having structural units represented by the formula (wherein A is an olefin) and 90-10 pts.wt. ABS resin is formulated with 0.1-20 pts.wt. of the block copolymer, and the compound is compounded and extruded through, e.g. a twin-screw extruder to give a thermoplastic resin composition.
Patent JP-H08326852-A (JP)
Title: Timing adjusting device
Inventor: MATSUMOTO HIROSHI
IPC: F16H7/18
Filed: 1995-05-31
Abstract: PURPOSE: To appropriately adjust the drive timing by providing an actuating mechanism for actuating a guide for a transmission member so as to adjust the transmission length in accordance with an atmospheric temperature, in a timing adjusting device for adjusting the tension of the transmission member wound on a winder. CONSTITUTION: A timing adjusting device 16 composed of a chain guide 18 as a transmission member guide, and a guide actuating mechanism 20 is provided for a timing chain 14 wound on a drive side timing sprocket 10 and a driven side timing sprocket 12 in an engine 2. The guide actuating mechanism 20 is composed of a temperature sensing element 26 and a spring 38, and presses the timing chain 14 from the outside by means of a pressing member 36 through a piston 46 since thermowax 44 in the temperature sensing element 36 expands when the atmospheric temperature of the engine 2 rises. With this arrangement, the path of the chain is shortened so as to absorb an elongation of the timing chain 14.
Patent JP-H0822877-A (JP)
Title: Current-carrying device
Inventor: MATSUI HIDEYUKI
IPC: B62D1/04
Filed: 1994-07-08
Abstract: PURPOSE:To provide a current-carrying device in which the space for installation of an epicyclic shaft is secured and a flat cable and the epicyclic shaft can be made to move following each other without varying the size of the device. CONSTITUTION:This current-carrying device has an inner cylinder 4 and an outer cylinder 1 which rotate and move relative to each other, and a flat cable 6 (electric conductor) wound by plural turns and enclosed in a space formed between both cylinders. An epicyclic shaft 5 is disposed between both cylinders in such a way as to rotate on its axis and around the inner cylinder via reduction gear mechanisms 1b, 4a provided to the respective cylinders 1, 4. The U-shaped curved part 6c of the flat cable 6 is wound on the epicyclic shaft 5, and the angle at which the epicyclic shaft 5 rotates around the inner cylinder and the angle at which the U-shaped curved part 6c of the flat cable 6 moves are made to follow each other by means of the reduction gear mechanisms 1b, 4a.
Patent JP-S5582519-A (JP)
Title: Amplifier
Inventor: SUEHIRO KEIZOU
IPC: H03G3/00
Filed: 1978-12-19
Abstract: PURPOSE:To automatically compensate the change in the attenuation of input side coaxial cable due to temperature change, by automatically controlling the gain and amount of negative feedback of amplifier with the control signal obtained from the output of amplifier. CONSTITUTION:When TV signal and pilot signal are inputted to the preamplifier 10, they are amplified at the amplifier 12 and the main amplifier 74. The pilot signal detection circuit 84 detects the pilot signal and the control voltage production circuit 88 inputs this signal and inputs the control voltage to the terminals 60, 80. This control voltage flows the currents i1, i2 respectively to the automatic variable resistance circuit 63 in series with the negative feedback circuit 44 and the automatic gain control circuit 83 to adjust the feedback amount and gain so that a given frequency characteristic can be obtained. Accordingly, when the temperature varies and the attenuation of the input side coaxial cable is changed, the gain and amount of feedback are changed accordingly to keep constant the output level of the main amplifier 74.
Patent JP-S5679903-A (JP)
Title: Size measuring apparatus
Inventor: SAKAI AKIO
IPC: G01B11/04
Filed: 1979-12-04
Abstract: PURPOSE: To remove a measurement error due to fluctuations of the rotation time of a slit drum by keeping the resolution of a clock constant by varying a clock frequency according to the rotation time of the slit drum.  
     CONSTITUTION: Single rotation signal S 1  of the slit drum is inputted to one input of AND gate 11, and clock signal S 2  of VCO12 to the other. To the output of AND gate 11, counter 17 is connected and counts the number of clock signals S 2  between signals S 1  to supply the counted value to comparator 18. Comparator 18 compares it with set value B; while output Y is supplied to AND gate 14 with a judging function and NAND gate 16, output X is combined with AND gate 15 and NAND gate 16 outputs of AND gates 20 and 21 are supplied to up-down counter 22. Consequently, the signal that corresponds to the rotation time of the slit drum can be obtained by a DC-AC converter and a measurement error can be removed by controlling VCO12 for clock oscillation by the obtained signal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6049007-A (JP)
Title: Catalyst component for olefin polymerization
Inventor: IMAI MASABUMI
IPC: C08F4/64
Filed: 1983-08-30
Abstract: PURPOSE:The titled catalytic component having high stereoregularity, capable of preparing a polymer having high bulk density in high yield, obtained by bringing a reaction product of a Mg alkoxide and a specific Si compound into contact with an electron donor compound, an organoaluminum compound, and a titanium compound successively. CONSTITUTION:(A) A Mg alkoxide (e.g., magnesium diethoxide, etc.) is blended with (B) 0.5-10mol Si compound (e.g., trichlorosilane, etc.) containing H-Si bond (based on 1mol component A) in the presence of a hydrocarbon with stirring. The prepared contact product is brough into contact with (C) 0.01-10mol (based on 1g atom Mg in the contact product) electron donor compound (e.g., benzoic anhydride, etc.), and it is brought into contact with (D) 0.1-20mol (based on 1mol component C) organoaluminum compound (e.g., triethylaluminum, etc.). Finally, the resultant produce is brought into contact with (E) >=0.1mol (based on 1g atom Mg in the contact product) Ti compound (e.g., titanium tetrachloride, etc.).
Patent JP-H0448536-A (JP)
Title: Funnel for color cathode-ray tube
Inventor: KISHIMOTO ISAO
IPC: H01J29/86
Filed: 1990-06-14
Abstract: PURPOSE:To give a good sealing shape by producing a roughened surface made up of many fine porous recessed portions on the sealing end face to be sealed with frit glass. CONSTITUTION:The Alundum(R) on a polishing table finely cuts the glass on the end face of a funnel 11 so that the sealing end face 12 of a roughened surface consisting of many fine pinhole-like recessed portions 13 is made. After the end of polishing, the sealing end face 12 is cleaned to wash out the polishing slurry attaching thereto. Many fin pinhole-like recessed portions 13 formed in the trace of polishing during the polishing work do not shape like such continuous lines or grooves that they cross over both edges of the sealing end face 12 of the funnel 11, and each of the recessed portions is shaped independently and discontinuously. The funnel 11 having the sealing end face 12 wherein many fine pinhole-like recessed portions 13 are made is sealed up with a panel 15 by the use of frit glass 14.
Patent JP-H0711628-A (JP)
Title: Wall used for earth retaining method
Inventor: KIKUCHI YOJI
IPC: E02D5/10
Filed: 1993-06-28
Abstract: PURPOSE:To promote lap working efficiency of a wall by constituting the wall of a panel and a cover to store a pile body inside the wall. CONSTITUTION:A wall A is so constituted that an earth retaining panel 10 forming a semi-circular recess 12 and a cover 20 are connected to form an internal hole 11 inside the wall. After that, wide flange shapes 3 are erected in the case of execution, the panel 10 is suspended to one side of them, and the wide flange shapes 3 are stored in the recess 11. Successively, the cover 20 is inserted to cover a recess 12, and after the internal hole 11 is formed, it is filled with pore filling concrete mortar to fix. In the same way, a neiboring wall A is constructed, reinforcing bars are inserted in recesses 16 provided to the panel 10 to fix them with concrete, and the walls A are connected to each other.
Patent JP-H0822911-A (JP)
Title: Stressed magnetic core
Inventor: MUKAI TOSHIO
IPC: H01F1/16
Filed: 1994-07-08
Abstract: PURPOSE:To provide a stem magnetic core wherein the permeability of a high frequency magnetization is enhanced over a superposed DC magnet field over a wide range in the magnetic core for an inductor such as switching power supply etc. CONSTITUTION:In the magnetic core comprising Fe-Ai alloy foil having Goss orientation, the compresion stress exceeding the elastic deformation range is imposed on the foil. Through these procedures, the magnetic core having the permeability in a specific value upto a high superposed DC magnetic field of 6kA/m can be obtained.
Patent JP-H10329646-A (JP)
Title: Safety device of seat belt device with pretensioner
Inventor: SHIRASAKI HARUO
IPC: B60R22/46
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent the release of a safety device from being forgotten after mounted on a car body in a seat belt device with pretensioner in which the safety device is laid in operating state so that a pretensioner is not faultily operated until the mounting on the car body is ended. SOLUTION: This seat belt device comprises a belt winding device 1 having a belt tensioner and a belt 2 to be drawn from the belt winding device 1. The safety lever 6 of a safety device for preventing the faulty explosion of a pretensioner has a belt constraining part 62 for pressing the belt 2 to the peripheral part of the belt leading port 1a of the belt winding device 1 to constrain the belt 2 so as not to be drawable. Thus, the safety lever 6 is rotated and laid in the safety device releasing state after the belt winding device 1 is mounted on the body, whereby the belt 2 can be drawn from the belt winding device 1 and drawn around along a center pillar.