baber/WOPTO huggingface dataset:
Patent JP-H06196624-A (JP)
Title: Semiconductor module
Inventor: TAKAHASHI HIDEKAZU
IPC: H05K3/34
Filed: 1992-12-24
Abstract: PURPOSE:To achieve the reduction in mounting man-hours and the improvement of strength for a vertical surface mounting type semiconductor device. CONSTITUTION:Four vertical surface mounting type semiconductor devices 10, which comprise thin, tall, plate-shaped packages 3, semiconductor elements 7 provided in the packages, surface mounting type leads 4 protruding from the lower surfaces of the packages and wires 9 for electrically connecting the inner ends of the leads and the electrodes of the semiconductor elements 7, are arranged in parallel at the pitch of 2mm. The packages 2 of the vertical surface mounting type semiconductor device parts 10 are linked with linking parts 3, which are formed by the same mold as the packages 2. The lower end of the linking part is made to protrude slightly from the fixed surface of the surface mounting type lead, which is protruding from the lower end of each package, and the leg part is formed. Thus, the surface mounting type lead is protected. A lead guard 11, which protects the protruding surface mounting type lead 4, is provided at the lower end of the package at the outermost side, where the surface mounting type lead 4 is protruding.
Patent JP-H07179540-A (JP)
Title: Resin composition for frp pultrusion
Inventor: SATO YASUHIKO
IPC: C08F299/02
Filed: 1993-12-21
Abstract: PURPOSE:To obtain a resin composition useful for FRP moldings, hardly containing voids, etc., in the interior and excellent in water resistance, corrosion resistance, chemical resistance, moldability, etc., by mixing a vinyl ester resin with specific amounts of a shrinkage-reducing agent, a filler, a curing agent, a mold releasing agent and a curing retardant. CONSTITUTION:This composition is obtained by mixing (A) 100 pts.wt. of the total of a vinyl ester resin such as a resin prepared by blending a bisphenol A type vinyl ester resin with a novolak type vinyl ester resin in the weight ratio of 100:0-50:50 and a shrinkage-reducing agent such as a saturated polyester with (B) 10-100 pts.wt. of a filler such as calcium carbonate or clay, (C) 2-8 pts.wt. of a curing agent such as a peroxydicarbonate, (D) 2-5 pts.wt. of a mold releasing agent such as a fatty acid (salt) and (E) 0.3-0.5 pt.wt. of a curing retardant such as (p-t-butyl)catechol in the ratio of the shrinkage-reducing agent of 5-20 pts.wt. based on the 100 pts.wt. of the component A.
Patent JP-H06173567-A (JP)
Title: Regenerating method for old well and doughnut drill bit used for the method and cutter for existing casing pipe
Inventor: HONGO KANJIRO
IPC: E21B10/60
Filed: 1992-12-02
Abstract: PURPOSE:To regenerate an old well by a method wherein the periphery of the casing pipe of the old well is dug down by a pressure muddy-water circula tion type doughnut drill bit, the casing pipe is cut in proper length and extracted, and a casing pipe is constructed in the same method as a new well. CONSTITUTION:A filled gravel layer 21 in the periphery of the casing pipe 6 of an old well and a part of a bedrock are dug down by a doughnut drill bit 1 conducting excavation by infecting pressure muddy water. The dug-up casing pipe 6 is cut in proper length by a cutter, and extracted. The operation is repeated successively, and the casing pipes 6 are extracted in succession. Excavation is performed by a diameter expander, and a casing pipe is constructed in the same method as a new well, thus regenerating the old well. Accordingly, a groundwater intake right need not be gained anew, thus reducing the cost of construction.
Patent JP-H09157687-A (JP)
Title: Vegetable oil composition having radial-catching ability and radial-catching agent containing the composition as active ingredient
Inventor: MITSUYOSHI SHINSUKE
IPC: A23D9/00
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a vegetable oil composition having a radical-catching ability, and to provide a radical-catching agent containing the vegetable oil composition as an active ingredient, on the basis of finding that the process oil low in a refining degree obtained in a general vegetable oil-extracting and refining process has the radical-catching ability. SOLUTION: This vegetable oil components having the radical-catching ability comprises a low refining degree oil obtained by extracting and refining a vegetable oil originated from rapeseed, soybean, corn, olive, sesame, safflower or sunflower. The vegetable oil composition may be deodorized by a vacuum steam distillation method. The objective radical-catching agent contains the above vegetable oil composition.
Patent JP-H07183563-A (JP)
Title: Semiconductor device
Inventor: YOSHITAKE NOBUYUKI
IPC: H01L31/10
Filed: 1993-12-21
Abstract: PURPOSE:To reduce a cross talk between photodiodes by a method wherein a second-conductivity-type semiconductor region which is used to suck up stray carriers is installed between at least one pair of mutually adjacent second- conductivity-type semiconductor layers out of a plurality of second-conductivity- type semiconductor layers. CONSTITUTION:An n<-> type epitaxial growth layer 2 is formed on a p-type semiconductor substrate 1, and it is divided into a plurality of parts by p<+> isolation regions 3 formed selectively. In the light-receiving part of a photo-IC, photodiodes are formed of n<-> type epitaxial growth layers 2a, 2b and the substrate 1. In this case, a stray-carrier sucking-up region is formed of an n<-> type epitaxial growth layer 2c via the p<+> type isolation region 3 in a part between the growth layers 2a, 2b. Thereby, it is possible to reduce a cross talk between the photodiodes.
Patent JP-H10155020-A (JP)
Title: Communication terminal equipment
Inventor: KUNIHIRO TAKUSHI
IPC: H04M1/274
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain the communication terminal equipment with excellent operability regardless of use of a small number of operation switches by moving a position of a cursor depending on a turning operation of an operation switch, displaying information relating to an item on which the cursor is placed in response to the depressing operation of the operation switch and restoring the display to a menu on which a plurality of items are displayed through the turning of the operation switch while the information is displayed. SOLUTION: A jog dial 6J is provided to a side face of a main body 2 of a portable telephone set 1. The jog dial is independently operated in the circumferential direction and in the radial direction and each operation is detected by a CPU 7. A cursor K is moved by the turning operation of the jog dial 6J for the selection of an item. An item on which the cursor is placed is selected through a click operation of the jog dial 6J to instruct display of detailed information. When the jog dial 6J is turned from a state when the detailed information is displayed, it instructs the restoration of the display to the original display. Thus, the portable telephone set 1 with excellent operability is realized regardless of a few number of operation switches.
Patent JP-H05180927-A (JP)
Title: Searching radar
Inventor: ABE TSUTOMU
IPC: G01S13/88
Filed: 1991-12-27
Abstract: PURPOSE:To minimize the ringing of the radar so that the radar can accurately detect a buried object by providing a mechanism which can change the distance between ground surface or water surface and a reception antenna. CONSTITUTION:A transmission and reception antennas 3 and 5 are arranged on an antenna elevating/lowering device 12. An oscillator 2 generates a high-frequency pulse synchronously with a signal from a timing circuit 1 and impresses the pulse upon the transmission antenna 3. The high-frequency pulse is radiated into the ground as electromagnetic waves. When the antennas 3 and 5 do not match the ground surface 10, ringing is generated due to multiple reflection and the detecting accuracy drops. A matching detection circuit 11 finds and records the sum of absolute values of ringing. The circuit 11 repeats the finding and recording operations at each position over the antenna height adjusting width H of the device 12 and designates the antenna height at which the ringing becomes the minimum to the device 12. A sampler 7 samples the data of reflected waves from a buried object 4 at the designated antenna height and sends the data to a display device 8. By repeating these operations at a plurality of points on the ground surface 10, the picture of the object 4 is displayed on the device 8.
Patent JP-H05180025-A (JP)
Title: Slip control device for vehicle
Inventor: NAKABAYASHI TAKASHI
IPC: F02D29/02
Filed: 1991-12-27
Abstract: PURPOSE:To enhance the responsiveness to the closing operation of a second throttle valve which is electrically operated, when traction control is carried out by closing the second throttle valve. CONSTITUTION:In addition to primary and secondary throttle valves 8a, 8b associated with an accelerator pedal, an electrical throttle valve 15 is provided. Upon occurrence of a first slip, traction control is carried out, and after the slip is suppressed by this control, the electrical throttle valve 15 is changed by one and the same opening degree, following the operation of the primary throttle valve 8a for a set time. Accordingly, upon occurrence of a slip subsequent to the first slip, the opening degree range of the electrical throttle valve 15 in which the opening degree of the throttle valve 15 is changed to a value at which the slip is effectively restrained, is decreased. As a result, the opening degree of the electrical throttle valve 15 is quickly changed to an opening degree at which the slip is effectively restrained, thereby it is possible to surely restrain or suppress a slip in a short time.
Patent JP-2000169281-A (JP)
Title: Apparatus for pulling crystal substance
Inventor: SHIMOMURA KURAICHI
IPC: C30B15/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To reduce effects of radiant heat on a pulled crystal substance and raise the pulling speed of the crystal substance by installing a heat insulating material on the outer peripheral surface of a melting crucible located above a filling zone for a raw material melt just before starting the pulling of the crystal substance. SOLUTION: A graphite crucible 2 is arranged on the inside of a graphite heater 1 as a heat source for feeding thermal energy to a quartz glass crucible 3 as a crucible for melting a raw material and the quartz glass crucible 3 is held in the interior of the graphite crucible 2. A raw material melt 4 is stored in the interior of the quartz glass crucible 3 and a crystal substance 5 is pulled from the melt 4. An annular heat insulator 6 ending at a position just above the liquid surface of the raw material melt 4 just before the pulling and protruding upward therefrom is installed to cover the outer peripheral surface of the quartz glass crucible 3. Thereby, a great heat load is applied to a lower part of the graphite crucible 2, i.e., a part for retaining the temperature of the raw material melt 4 and a small heat load is applied to the part of the crystal substance 5.  Thereby, the large temperature gradient in the pulling shaft direction can be ensured.
Patent JP-H07183311-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONODERA SHIGEKI
IPC: H01L29/73
Filed: 1993-12-22
Abstract: PURPOSE:To provide the manufacture of a semiconductor device for a bipolar IC with a vertical P-N-P transistor, in which an n<+> type buried layer, a p<+> type buried layer and an n<+> type diffusion layer can be formed by two photo- masks. CONSTITUTION:In a semiconductor device 1a, in which an n<+> type buried layer is formed onto the surface of a p<-> type silicon substrate, a p<+> type buried layer is formed onto the n<+> buried layer, an n<+> type layer extended from the n<+> type buried layer to an upper section is formed and an n<-> type layer is shaped extending over the whole surface from the upper section of the n<+> type layer, a positive resist 26 is exposed by a first photo-mask for forming the n<+> type buried layer 3 in the n<+> type layer 9. A negative resist 27 is exposed by a second photo-mask 25 for forming the p<+> type buried layer, photo-resist films 26, 27, in which only regions corresponding to the n<+> type layer are opened, are shaped through two-time photolithography, and an n<+> diffusion is conducted, thus forming the semiconductor device.
Patent JP-2000170484-A (JP)
Title: Section change jacking method
Inventor: UEDA TAKAO
IPC: E21D9/06
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To improve construction efficiency and reduce construction cost by changing a wall thickness of a propulsion pipe stepwise by corresponding to thrust applied to each section from a head to an end. SOLUTION: An excavator 5 at a tip and a plurality of following propulsion pipes 6 are pushed into a ground 1 from a start pit 2 digged in advance to an arrival pit 3 one after another in a series by a jack 4 arranged in the start pit 2 to open a propulsion pipe passage 7. In this jacking construction method, a thickness of these propulsion pipes 6 is stepwise changed by corresponding to thrust applied to each section from a head to an end. A Hume pipe which contains PC steel wire and is formed by centrifugal molding is used as the propulsion pipe 6. In this case, it is possible to set the wall thickness of the pipe to any thickness by adjusting an amount of concrete to be placed. It is ideal if the wall thickness of the series of propulsion pipes 6 can be individually changed per every section.  Consequently, the manufacture of the propulsion pipe can be simplified, construction efficiency can be improved, and construction cost can be reduced.
Patent JP-H09165865-A (JP)
Title: Roof supporting structure
Inventor: KAMI HIROSHI
IPC: E04B7/04
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide supporting structure that can form a paneled roof and moreover can form an opening part such as a window in a traverse wall while being structurally stable and facilitating work at the time of fabrication. SOLUTION: A hut floor panel 11 is laid over two opposed walls 21, 22, and two supporting wall panels 12, 12 are erected on the hut floor panel 11, parallelly to a ridge part M. A transverse wall panel 14 is fixed to the wall 21 and two supporting wall panels 12, 12. A roof panel 13 is supported in angle shape by two supporting wall panels 12, 12 and walls 23, 24. The fitting work of the roof panel 13 can be performed with the hut floor panel 11 as a scaffolding in a space part between two supporting wall panels 12, 12.
Patent JP-2000173457-A (JP)
Title: Manufacture of gas discharge panel substrate for multi- color display
Inventor: MORI SHIGEO
IPC: H01J11/36
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a substrate capable of sufficiently suppressing color mixing in a gas discharge panel for multi-color display. SOLUTION: When a back plate 14 is manufactured, in a barrier rib forming process, thick film insulating paste 48 is printed on the inner surface 38 of the back plate 14 in a specified pattern by a thick film screen printing method, baked to form a plurality of barrier ribs 18 standing on the inner surface 38, and in a polishing process, tops 36 of a plurality of barrier ribs 18 are polished, then in a phosphor layer forming process, phosphor paste 142 of each color is applied by the thick film screen printing method from the tops 36 side of the barrier ribs 18 to form a phosphor layer 42 on the side surface 40 of the barrier rib 18 and the inner surface 38 of the back plate 14.
Patent JP-2000175482-A (JP)
Title: Device for controlling air-conditioning
Inventor: SUNAGA HIDEKI
IPC: F04D27/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of troubles on other parts of an air conditioner and to immediately notify a user of the abnormality of a fan motor, if a lock protection control is performed in a brushless motor for driving an air blowing fan of the air conditioner. SOLUTION: A lock protection control means 12a receives sensor signals for calculating the rotational speed of a motor. Based on the speed and revolutions-indicating signal from a device 9 for controlling air-conditioning, a lock state is decided, and instructions for stopping the motor is given. A drive current control means 2b receives sensor signals and revolutions-indicating signals to control the revolutions. If the drive current control means 2b receives the instruction for stopping the motor, it also controls MOSFETs Q1 to Q6 to a state of high impedance. An abnormality-notifying circuit 4 outputs a FAULT signal (motor abnormality signal), while an instruction to stop the motor is outputted. Upon receiving this signal, the device 9 performs processing for avoiding troubles caused by the stoppage of a fan motor on other parts of an air conditioner.
Patent JP-H09158222-A (JP)
Title: Greening concrete block
Inventor: NAKADE NOBORU
IPC: A01K61/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To seed a concrete block with weeds to make it weedy, and use it for an underwater part for revetment to form a natural environment suitable for the water life by crushing acidic tuff into gravel, and solidifying it again into an intended form with cement while keeping the porous state. SOLUTION: Acidic tuff is crushed and selected into an uniform size. It is worked again into a block of a shape according to use with cement by porous construction method. Thus, a block excellent in water absorptivity, water retaining property, and water permeability can be provided. The block is seeded and made weedy. It is excellent in water purifying action because it is porous, and algae are also grown. It is used for a revetment foundation to make a natural environment suitable for the water life, and it can be piled on a road side or slop into a stone wall to prevent its breakage or corrosion.
Patent JP-2001169158-A (JP)
Title: Portable image recorder
Inventor: MURAMATSU TAKEHARU
IPC: H04N5/225
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To always fix the sensitivity of a microphone in the direction of a photographic subject to remove unwanted background noise during recording and to detect the direction of a camera part, with respect to a portable picture recorder where the camera part and a main body part having a display part are freely coupled rotatably. SOLUTION: A first microphone 22 is attached to the same part as for a camera part 21 in a rotating camera setting part 2, to make the direction of the camera and that of the microphone coincide with each other. A second microphone 31 is attached to a display part 34 of a main part 3 to obtain a voice signal in the direction opposite to the first microphone 22, and a signal to be the background noise is evaluated from an input signal of the second microphone 31 and is subtracted from an input signal of the first microphone so as to remove the background noise. By comparing input signal levels of the first microphone 22 and the second microphone 31 with each other, the direction of the camera is detected.
Patent JP-H09234832-A (JP)
Title: Oxygen absorbing multi-layer film and its manufacture
Inventor: HATAKEYAMA HIDETOSHI
IPC: C08J7/04
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a practical oxygen absorbing multi-layer film A and its manufacturing method wherein iron powder of a particle size used widely as a deoxygenation agent is used for an oxygen absorbing composition, a film surface is smooth without any irregularity and free from exposure of the oxygen absorbing composition, and it is excellent in productivity and convenience for use. SOLUTION: A smoothened layer D 30 composed of a polyolefin resin between a resin layer B 20 and a gas barrier layer D 40 is provided to one side of the deoxygenation resin layer 20 in which a granular oxygen absorbing composition wherein an oxygen permeable resin layer A 10 is provided to the other side is blended. A method is taken wherein the deoxygenation resin layer B 20 is formed by extrusion lamination by taking the smoothened layer C 30 as a base material film. When the resin layer B 20 is laminated and thermally fusion welded, a cooling roll is stuck fast to a side A of the layer B to smoothen a film surface, and a particulate matter of the layer B is made to cut in the layer C.
Patent JP-2000171982-A (JP)
Title: Pattern forming method
Inventor: YOSHII TAKESHI
IPC: G03F7/26
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a formation of a high throughput pattern having no mixing by treatment with an organic solvent and by baking after stripping while reducing the number of treatment steps and a production cost of a high density semiconductor device. SOLUTION: After a reflection-preventing layer 2 and a resist layer 4 are film-formed by laminating on a device substrate, the resist 4 is subjected to exposure treatment by using a fixed mask 10, and then a fixed pattern is formed by developing the resist 4, which is followed by etching the reflection-preventing layer. In such case, if a defect is found in the pattern formed on the resist 4, the resist 4 only is treated with an organic solvent to strip, and then after the resist 4 is coated again on a surface of the exposed reflection preventing film layer 2, the above mentioned pattern forming operation is carried out for the resist 4.
Patent JP-H11170439-A (JP)
Title: Packaging material
Inventor: KATO YONEZO
IPC: B32B27/00
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To improve gas permeability and food aroma retaining characteristics, facilitate obtaining of desired deoxidizing performance, and impart flexibility and ease of winding by partially adhering a non-permeable outer material composed of a high-molecular film and a permeable inner material. SOLUTION: For example, in the case of a three-directional seal, a non- permeable outer material 1 composed of a high-molecular film, a permeable inner material 2, and a permeable sealing layer 3 are laminated, where the non-permeable outer material l composed of the high-molecular film is arranged on an outermost surface. The outer material 1 is bonded by a partial adhering 4 to the inner material 2. The partial adhering 4 forms a partial sealing layer 40 composed by an adhesion between the outer material 1 and the inner material 2. Thus, permeation is performed through the sealing layer 3 from gaps, where the non-permeable outer layer 1 composed of the high-molecular film and the permeable inner material 2 are not adhered, and from cut areas 20 of the permeable inner material 2.  Thereby, desired deoxidizing performance can be obtained easily, and flexibility and ease of winding can be obtained.
Patent JP-H10186042-A (JP)
Title: X-ray detector
Inventor: ISHIKAWA MASAYOSHI
IPC: G01T1/185
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray detector easy and safe to handle. SOLUTION: This detector has a light detecting tube 10 formed of a metallic positive electrode 10b and negative electrode 10c arranged adjacently to each other within a glass bulb 10a having discharge gas sealed therein, and sensitive to the ultraviolet ray and X-ray incident on the glass bulb 10a, and a thermally contracting tube 12 closely fitted to the outer surface of the light detecting tube 10, so that the ultraviolet ray incident on the light detecting tube 10 is shielded by the thermally contracting tube 12.
Patent JP-H06202348-A (JP)
Title: Photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/10
Filed: 1992-12-28
Abstract: PURPOSE:To provide a photosensitive body with no decrease in sensitivity due to the thickening of a charge-transfer layer and no remarkable increase in residual potential. CONSTITUTION:This org. photosensitive body contains an org. charge generating material and an org. charge-transfer material on a conductive substrate. The diameter of the drum of the substrate is controlled to <=50phi and the thickness of the charge-transfer to >=27mum. When the charge mobility (mu) (cm<2>/Vsec) in the charge-transfer layer is expressed by log u=AXE<1/2>+B (where E is an electric field (V/mum)). A is controlled to <=0.12 and B to >=-5.9.