baber/WOPTO huggingface dataset:
Patent JP-H04164113-A (JP)
Title: Diesel engine exhaust gas purification device
Inventor: AOYAMA SHUNICHI
IPC: F02B3/06
Filed: 1990-10-24
Abstract: PURPOSE:To ensure prevention of clogging of a trap filter and simplify a regeneration device, by providing the trap filter in an exhaust port of a cylinder head and providing a control means which regulates suction pipe back pressure in accordance with open-aging conditions by opening and closing a throttle valve installed at a midway point in the suction pipe. CONSTITUTION:A trap filter is provided at a juncture of an exhaust port to seize particulates in exhaust gas. A suction pipe 32 is provided with a throttle valve 34 therein, which is driven by a diaphragm device 35. Back pressure of a vacuum pump 36 driven by an engine 1 is supplied to the throttle valve 34 through a pressure regulating valve 37, which regulates the back pressure in accordance with signals from an electronic control unit 38 so as to operate the throttle valve 34 to open and close. This suppresses the temperature of exhaust gas supplied to a trap filter and promotes self-regeneration of the trap filter.
Patent JP-H07141707-A (JP)
Title: Magneto-optical recording medium
Inventor: SEKIYA MASAHIKO
IPC: G11B11/105
Filed: 1993-11-16
Abstract: PURPOSE:To improve C/N of a magneto-optical recording medium comprising a first transparent dielectric layer, recording layer comprising a magneto-optical recording layer and an intra-plane magnetization film layer, second transparent dielectric layer, and metal reflecting layer formed on a substrate in which direct overwriting only by modulation of the power level of light pulses and/or pulse width can be done. CONSTITUTION:The Curie temp. Tcw ( deg.C), compensation temp. Tcomp ( deg.C), and film thickness t (nm) of the magneto-optical recording layer 3 and the Curie temp. Tci ( deg.C) of the intra-plane magnetization film layer 4, the film thickness d (nm) and the product lambdad (muW/K, wherein mu is 10<-6>, W is watt, and K is absolute temp.) of the film thickness (d) and the thermal conductivity lambdasatisfy the following relation. 100<Tcw<220, room temp. <Tcopm<Tcw, 15<=t<=60, Tcomp<=Tci<=Tcw+100, d>=40, 2.0<=lambdad<=20 and Tcw<=-10Xlambdad+300.
Patent JP-S63141382-A (JP)
Title: Solid state laser oscillator
Inventor: FUJIOKA TOMOO
IPC: H01S3/0915
Filed: 1986-12-03
Abstract: PURPOSE:To increase the volume of a solid state laser medium while decreasing exceedingly a thermal stress and to achieve high output powers by forming the solid state laser medium into a hollow cylindrical shape. CONSTITUTION:Using a cylindrical solid state laser medium, its device is equipped with an excitation light source 2 at a hollow part of the solid state laser medium 11 and is composed of a conical mirror 12 comprising an inner reflecting surface of a a conical shape that is arranged on one side axis line of the solid state laser medium 11 as well as a light transmission hole 14 arranged on the other axis line and also in equipped with the optical system and its system comprises, the first plane mirror 13 where a light radiated from the solid state laser medium 11 is refracted in the direction of a right angle and a double action mirror 15 where a light reflected by the plane mirror 13 is reflected toward the light transmission hole 14 of the first plane mirror 13 and further, the second plane mirror 16 having the light transmission hole 17 where a part of the lights passing through the light transmission hole 14 is reflected in the direction of the right angle as an output light 10 and the other parts of the lights are introduced into a convex mirror 18 through the light transmission hole 17. The adoption of the conical mirror as well as the double action mirror where incident and reflecting lights are always in parallel allows its device to interface with a resonator easily.
Patent JP-H02133903-A (JP)
Title: Manufacture of voltage nonlinear resistor
Inventor: SODA TAKANORI
IPC: C04B35/453
Filed: 1988-11-15
Abstract: PURPOSE:To reduce an irregularity in a voltage characteristic and a current characteristic in a very small current region by a method wherein a crystal system of nickel oxide, before a mixing operation, for a voltage nonlinear resistor is set to a hexagonal system and its average particle diameter is set to a prescribed value or lower. CONSTITUTION:An additive which is composed mainly of zinc oxide and which contains at least nickel oxide is added and mixed; this mixture is molded; after that, this assembly is baked; in this case, a crystal system of the nickel oxide before a mixing operation is set to a hexagonal system and its average particle diameter is set to 1.2mum or lower. That is, a zinc oxide raw material which has been adjusted to a prescribed grain size is mixed with an additive; their molded substance is baked temporarily. Then, the side of this temporarily baked substance is coated with a mixture paste for side high-resistance layer use in a thickness of 60 to 300mum. This assembly is baked formally under conditions at a temperature rise end drop velocity of 40 to 60 deg.C/hr, at 1000 to 1300 deg.C and for 3 to 7 hours.
Patent JP-2000109838-A (JP)
Title: Soil improving agent
Inventor: ISHIYAMA MASAO
IPC: C09K17/50
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To accelerate propagation of bacteria in soil and increase humification in soil by using a soil improving agent containing a bacteria-removing bed and a silicic acid-based or aluminosilicic acid-based active agent having a specific cation exchange capacity and ammonium adsorption. SOLUTION: An active agent such as a silicic acid-based agent and the like contained in a soil improving agent has cation exchange capacity of not less than 50 meq/100 g. Further, the active agent preferably has water absorption capacity of not less than 15% (measured after being dryed at 110 deg.C for 90 min) and soluble silicic acid component of not less than 6 mg/100 g. A bacteria removing bed to be used is a bacteria bed which was used for cultivating various mushrooms preferably including dyophyllum shimeji mashroom, Collybia veltipes, Pleecrotus ostreatus, Pholiota nameko or Grifola frondasa mushroom and is disposable. The soil improving agent preferably includes 5-100 pts.wt. of the active agent per 100 pts.wt. of the bacteria-removing agent on a dry base (110 deg.C).
Patent JP-H06134568-A (JP)
Title: Heat exchanger made of aluminum
Inventor: IWAI ICHIRO
IPC: B23K1/00
Filed: 1992-10-26
Abstract: PURPOSE:To simplify soldering process for consisting members and provide a heat exchanger made of aluminum excellent in solderability, appearance, quality and surface treatment suitability. CONSTITUTION:In the aluminum made heat exchanger provided with a tube 11, a fin 12, headers 13 and 14 and a bracket 16, at least, one of the fin 12, the headers 13 and 14 and the bracket 16 is formed by cladding the liner material 52, a soldering layer, on at least, one face of a core material 51. Al, Si and a fluoride flux are contained in the liner material 52, the content of Si is 5-15wt.% in the total content of elements except the fluoride flux, the elements and the flux are blended in a ratio in wt.% 98:2-88:12 and the density is equal to or more than 90% of the theoretical value.
Patent JP-H09128389-A (JP)
Title: Data processor
Inventor: MURASHIMA YOSHIYUKI
IPC: G06F17/22
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To eliminate a useless processing and to easily generate a post card which is suitable to the request of a user and is excellently arranged in terms of design by constituting a character string to be written in the post card so as to be able to be inputted/selected. SOLUTION: The data processor is constituted of a controller 1, an input device 2, a display device 3, a program memory 4, a post card data memory 5, a data buffer 6 an external storage device 7, a printing memory 8, and a printing device 9. It is judged whether or not the inputted character string is the stored character string. Unless it is judged that the string is the stored one, a finish processing is executed by a selected finish method concerning the inputted character string. In the meantime, at the time of the judgement of the stored character string, it is judged whether or not the character string is stored as image information. At the time of storage as image information, the finish processing other than the penmanship style of the selected finish method is executed concerning the inputted character string.
Patent JP-H08128282-A (JP)
Title: Opening frame structure
Inventor: SAKAKIBARA HITOSHI
IPC: E06B3/984
Filed: 1994-10-28
Abstract: PURPOSE: To simplify the precut work in the manufacture of a precut frame member for opening frame structure, and improve the product yield. CONSTITUTION: In an opening frame structure formed of an upper frame 1 and vertical frame 2 having door stop grooves on the inner surfaces and casing grooves 3, 4 on the side surfaces, the inside collar part 2a is cut in the butt end of the vertical frame 2 by the thickness dimension of the upper frame to form a notched part. The butt end of the upper frame 1 is fitted to the notch part to butt and connect the upper frame 1 to the vertical frame 2, whereby the casing grooves 3, 4 of the upper frame 1 and the vertical frame 2 are allowed to communicate to each other in the butt connected part.
Patent JP-H08271744-A (JP)
Title: Light-branching device
Inventor: NAKAYAMA HIROSHI
IPC: H04B10/29
Filed: 1995-11-06
Abstract: PURPOSE: To provide a light branching device which is capable of reducing light loss and realizing miniaturization, as well as equally distributing an input light beam into plural ones. CONSTITUTION: A glass waveguide having a clad layer and a core is constituted by combining a three-way branching unit 12 and a two-way branching unit 14. The three-way branching unit 12 has an input-side waveguide 30, a central waveguide 34a which roughly coaxially extends from the input-side waveguide and two side waveguides 34b which extend from the input-side waveguide to both the sides of the central waveguide to divide the light propagating through the input-side waveguide into the central waveguide and the two side waveguides at specified branching ratios. The two-way branching unit 14 has an input-side waveguide 40 communicating with the central waveguide of the three-way branching unit and two output-side waveguides 42 branched from the input-side waveguide to equally distribute the incident light from the input-side waveguide to the two output-side waveguides.
Patent JP-2000094792-A (JP)
Title: Information erasing device, information recording/ erasing device, and method for preventing erroneous erasure of information
Inventor: FURUTA TOSHIYUKI
IPC: B41J29/373
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To perform automatic processing such that information in not erased even when a thermal recording material having information which must not be erased is erroneously set in an information erasing device. SOLUTION: The information erasing device comprises an optical detecting mechanism 13 for detecting the missing part at a specified part of a thermal recording material 2, and a controller 16 for stopping operation of an information erasing mechanism 12 when a missing part is detected by the detecting mechanism 13. The optical detecting mechanism 13 comprises a light emitting element 14 and a light receiving element 15. The thermal recording material 2 is beveled at corners. The information erasing mechanism 12 comprises a roller 12a with heater, and a press roller 12b and carries the thermal recording material 2 while hot pressing it so that the information is erased when the thermal recording material 2 is heated up to a specified temperature.
Patent JP-H11125350-A (JP)
Title: Emergency cutoff valve device
Inventor: YOKOTA SHINGO
IPC: F16K31/126
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an emergency cutoff valve device to perform automatic and reliable switching of a flow passage and be high in performance and economical. SOLUTION: This device switches a flow passage such that a tank 4 is arranged in parallel to a main pipe and during ordinary operation, and fluid present in the upstream side (a) flows to the downstream side (b) and during the occurrence of emergency, fluid in the tank is cut off from the main pipe and fluid present upstream side of the main pipe flows directly to the downstream side not through the tank. A valve body 1 is partitioned into four chambers r1, r2, r3, and r4 by concentric valve seats S1, S2, and S3 in three stages. The two chambers at two ends of the four chambers r1, r2, r3 and r4 respectively communicate to the inlet 4a and the outlet 4b of the tank. The two chambers at a middle are respectively communicated with the ends of the upstream and downstream sides of the main pipe.  A valve shaft 2 is provided to be driven forward and backward in one direction during ordinary operation and in a reverse direction during the occurrence of emergency along the central line of the valve seats in three stages by a drive device D, and two valve elements v1 and v2 are mounted on a valve steam 22.
Patent JP-H07121529-A (JP)
Title: Document processor
Inventor: WATANABE TSUTOMU
IPC: G06F17/21
Filed: 1993-10-25
Abstract: PURPOSE:To assist the preparation of a document and a communication through the document by managing various events, generated in the process of the preparation and utilization of the document, over a wide range. CONSTITUTION:The document is grasped divisionally as electrode paper and contents and the document processor consists of a metapaper part 1 and a contents processing part 2 corresponding to them; and interactions expanded on the electronic paper are managed by the metapaper part 1. At the metapaper part 1, an interaction managing means 11 indicates processes regarding the electronic paper to a document attribute managing means 15 and processes regarding the contents to a contents management part 13, thereby managing the processes of the document. The contents management part 13 performs processes which do not depend upon the kind of the contents and requests the contents processing part 2 to perform other processes which depend upon the kind of the contents.
Patent JP-H07118493-A (JP)
Title: Resin composition
Inventor: KAMISHINA JUNJI
IPC: C08L25/04
Filed: 1993-10-25
Abstract: PURPOSE:To obtain a polyphenylene ether resin composition having well- balanced impact resistance, appearance of molded article and moldability by using a hydrogenated block copolymer having a specific structure. CONSTITUTION:This resin composition is composed of (I) 99-1wt.% of a polyphenylene ether resin and (II) 1-99wt.% of a hydrogenated block copolymer produced by hydrogenating a straight or branched-chain block copolymer composed of (A) 35-80wt.% of a block segment consisting of a vinyl aromatic compound polymer, (B) 15-60wt.% of a block segment of a polymer composed of 65-100wt.% of a conjugated diene compound having a 1,2-vinyl bond content of >=30wt.% and 35-0wt.% of other monomer and (C) 5-20wt.% of a polybutadiene block segment having a 1,2-vinyl bond content of <30wt.% (A+B+C is 100wt.%). The hydrogenation of the block copolymer is performed until >=80% of the double bond of the conjugated diene part is saturated.
Patent JP-H03148972-A (JP)
Title: Video camera device
Inventor: YAMAMOTO NAOKI
IPC: H04N5/351
Filed: 1989-11-06
Abstract: PURPOSE:To correct the movement of a camera as monitoring a natural video image by using a solid state image pickup element given a margin in the number of picture elements in both a verital and a horizontal directions, and extracting only the necessary part of a video signal after all the picture elements are read and are given signal processing, and outputting it to an electronic view finder. CONSTITUTION:The image pickup element 102 is given the margin in the number of the picture elements in both the vertical and the horizontal directions. Therefore, the video signal 203 having the margin in a picture frame more than standard camera output 205 is obtained. On the other hand, a motion detection circuit 107 monitors the movement of the camera, and inputs its motion information to a memory control circuit 108 to generate a memory read control signal. The memory control circuit 108 inputs the memory read control signal to a memory 105, and executes the correction of the movement of the camera. Besides, the video signal 203 outputted from a signal processing circuit 103 is inputted to a scanning line conversion circuit 110. Thus, in the camera output 205, the picture with less swinging equal to a standard state can be always obtained.
Patent JP-H08118864-A (JP)
Title: Electrically conductive bar code and bill or the like having the same
Inventor: ISEYA YUKIHIKO
IPC: B42D15/10
Filed: 1994-10-27
Abstract: PURPOSE: To easily decide whether bills, etc., are genuine or spurious and add further information to an electrically conductive bar code by a method wherein conductive rectangular bars formed by applying conductive ink and non-conductive rectangular bars formed by applying non-conductive ink are provided in parallel with one another at a predetermined interval on the surface of a non-conductive base material. CONSTITUTION: An electrically conductive bar code Y which is formed by applying ink on a sheet and the like to be used for a bill, etc., such as a merchandise coupon, a check, a bank bill, etc., has rectangular bars Ai (i=1, 2, 3...) having conductivity and rectangular bars Bi having no conductivity, which are provided in parallel with one another at a predetermined interval (d) on the surface of a non-conductive base material Z. The rectangular bars Ai having conductivity are formed by applying conductive ink, which is prepared by dispersing conductive carbon in a resin vehicle of ink, on the surface of the base material Z by using a printing machine. On the other hand, the rectangular bars Bi having no conductivity are formed by applying non-conductive ink i.e., ordinary bar code lead ink on the surface of the base material Z by using a printing machine.
Patent JP-H06140429-A (JP)
Title: Manufacture of asymmetric type field effect transistor
Inventor: NAGAMATSU AKIHITO
IPC: H01L29/812
Filed: 1992-10-26
Abstract: PURPOSE:To obtain a manufacturing method of an asymmetric FET with high precision and yield. CONSTITUTION:On a semiconductor substrate 1, the following are formed in order; an N-type region 2, a conducting material layer 3, a first mask 4a, and a second mask 4b which is arranged in the vicinity of the first mask and smaller than the first mask. By using both of the masks, the conducting material layer 3 is etched. Thereby a first conducting material layer 3a and a second conducting material layer 3b which have island shapes are formed, and one conductivity type region exposed between both of the conducting material layers 3a and 3b is coated with a third mask 5. Until the second conducting material layer 3b does not exist, both of the conducting layers 3a, 3b are side-etched. A gate electrode is formed by using the left conducting material layer 3a. By introducing impurities, the N-type region except the region which is coated with the first, the second and third masks is turned into the higher concentration N<+> type. Thus a source region 6a and a drain region 6b are formed.
Patent JP-H06141479-A (JP)
Title: Protective circuit for secondary battery
Inventor: TAMAI MIKITAKA
IPC: H02J7/02
Filed: 1992-10-26
Abstract: PURPOSE:To protect secondary batteries by surely preventing the overcharge and over discharge of the secondary batteries connected in series. CONSTITUTION:The protective circuit for a plurality of secondary batteries 1A and 1B connected in series detects the voltage difference between the secondary batteries 1A and 18 by means of a voltage difference detecting means 3 and detects the overall voltage of the secondary batteries 1A and 1B by means of the second voltage means 4. And, when the voltage difference between the secondary batteries 1A and 1B is above a specified value or when the overall voltage of the secondary batteries 1A and 1B is outside the specified range, it cuts off the charge or discharge of the secondary batteries 1A and 1B.
Patent JP-H03149807-A (JP)
Title: Transformer for converter
Inventor: ONO MASARU
IPC: H01F30/12
Filed: 1989-11-07
Abstract: PURPOSE:To provide not so large profile size and weight, to reduce loss without heavy weight, not to increase the installation are a and to reduce its cost by coaxially winding an AC side winding and a DC side winding on legs of main legs of a core with side legs having two or more main legs with a gap, and connecting the AC side windings in series. CONSTITUTION:A core is formed of two or more main legs 17 with a gap, side legs 18 without gap and a yoke 19 for adhering the legs 17, 18. An AC side winding 22 and a DC side winding 21 are coaxially wound on the legs 17, and the winding 22 of the leg 17 is connected in series. For example, two main legs 17 having a gap 20 formed of a magnetic insulator are provided, the legs are adhered by a yoke 19 of upper and lower parts, a core is formed as a single-phase 4-leg core. The windings 21, 22 are coaxially wound on the leg 17, a ground shield 16 is provided between the windings 21 and 22, the winding 22 is connected for two legs in series, and terminals U-X are then externally extended.
Patent JP-H05286481-A (JP)
Title: Streamlined tug-and-barge linkage
Inventor: MASASUKE KAWASAKI
IPC: B63B21/56
Filed: 1992-10-27
Abstract: PURPOSE: To provide a device functioning as a linkage for connecting a barge and a tugboat when the barge is pushed by the tugboat and also as a skeg for stabilizing the barge when the barge is pushed by the tugboat. CONSTITUTION: The device comprises a bow housing 16 which is pivotably connected to a barge 10 and receives and engages with the bow of the tugboat over a vertical position range of a tugboat 12 to the barge. The tugboat is connected to the housing pivotably around a horizontal axial line 20 through a linkage arm 30, relative to the housing. The housing 16 comprises a streamlined extension 18 extending below a part of the tugboat when the tugboat is disposed in this device. This linkage comprises a passage 38 along its top face for a walker to go and return between the barge and the tugboat and a duct 29 for transferring a fuel, water or electric wires between the barge and the tugboat.
Patent JP-H10133300-A (JP)
Title: Liquid crystal display device
Inventor: HAZAMA YOSHIKAZU
IPC: G02F1/13
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal device in which a fear of color mixture is not present and a color separation of high purity is possible and which is of inexpensive with a simple constitution. SOLUTION: This device is provided with a diffraction grating 10 as a color separating means and a wavelength control filter 11 as an interrupting means is provided in between the diffraction grating 10 and a while light source (which is not shown in the figure). Moreover, a liquid crystal element 12 is arranged at the rear stage of the diffraction grating 10. The wavelength control filter 11 transmits white light beams radiated from the white light source with respect to three-primary colors of red, green and blue to the diffraction grating 10 side and, on the other hand, interrupts the transmission with respect to complementary color components (especially, a cyan and yellow) becoming the cause of the color mixture other than the three-primary colors.  As a result, the three- primary colors necessary for the color display of red, green, and blue transmit the grating 10 in a state in which they are completely separated without the color mixture from the diffraction grating 10 and thereafter the colors are made incident on pixels corresponding to respective color components of the liquid crystal display element 12 with microlenses 121B.
Patent JP-S63141209-A (JP)
Inventor: MATSUMOTO TASUKU
IPC: H01B7/00
Filed: 1986-12-02
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。