baber/WOPTO huggingface dataset:
Patent JP-S62128090-A (JP)
Title: Semiconductor memory cell
Inventor: KUROSAWA SUSUMU
IPC: G11C11/34
Filed: 1985-11-28
Abstract: PURPOSE:To decrease widely a cell area by having a function to amplify a stocking signal in a memory cell, minimizing the reduction of a reading signal, executing an action with a binary voltage even when the memory cell is made fine and further, making sufficient with one digit line. CONSTITUTION:At the time of writing, the information of a digit line is written through the second FET 2 to a charge accumulating node. At the time of reading, the voltage of the charge accumulating node is charged by a capacity coupling, and the charge accumulating node reads the information by using the direct current conducted to the first FET 1 which is a gate electrode. By forming the second gate electrode 292 at the lower side of the second FET 2 and giving the reference electric potential, the connecting area of the first FET 1 and the digit line can be formed just under the second FET 2. Thus, one digit line is sufficient and the memory cell with a small area can be obtained.
Patent JP-H02116230-A (JP)
Title: Individual selection calling receiver
Inventor: YAGI MASAHARU
IPC: H04B7/26
Filed: 1988-10-26
Abstract: PURPOSE:To execute the setting change of the function of a receiver with a common battery case by providing a battery case for the test receiving function of the same shape as the battery case for the ordinary receiving function to be in contact with first and second battery terminals and a function setting terminal and set a receiving function to the condition of a test receiving function. CONSTITUTION:A test setting part 10 provided at the edge part of a minus terminal plate 8a for test, when a battery case 3 for test is housed into a housing part 1b, is brought into contact with a test receiving function setting terminal 6 on a printed wiring board 1a. By the contacting, the voltage level of the test receiving function setting terminal 6 become the potential of the minus terminal of the battery and becomes the same condition as the condition to short between terminals (a) and (b) of a change-over switch. Thus, by housing the battery case 3 for test into a receiver main body 1, the receiving function can be made into the test receiver condition.
Patent JP-H0581269-A (JP)
Title: Document managing device
Inventor: WATANABE HISAHIKO
IPC: G06F17/21
Filed: 1991-09-20
Abstract: PURPOSE:To make it possible to access a document even if a document name is not inputted. CONSTITUTION:When an optical character reader 24 reads out character data indicating a document name, a CPU 11 reads out document data corresponding to the read optically recognized characters from a hard disk 19 or an FD 20 to a document memory 131 in a RAM 13 through an external control part 21. The display data are displayed on a CRT 17 through a VRAM 14 based upon the control of a CRT control part 18. By the way, document data can be similarly read out by substituting a recognition code reader for the optical character reader 24 and reading out a recognition code.
Patent JP-H07116864-A (JP)
Title: Welding release method of spot welding and spot welding equipment
Inventor: SAKAI HIROHISA
IPC: B23K11/24
Filed: 1993-10-27
Abstract: PURPOSE:To release deposition without damaging an object to be welded, when an electrode tip and object to be welded are deposited at spot welding by welding gun using servo motor. CONSTITUTION:When the deposition between electrodes 24, 33 and object to be welded 10 due to welding of the object to be welded 10 is released. The power source of each axis servo motor of a robot 61 is turned to off. While the power source of a servo motor 26 to move the electrode tip 33 is kept on, external force is imparted on the deposited position with imparting tensile force on the deposited position by the servo motor 26 to move the electrode 33, the deposition release between the object to be welded 10 and electrode tip 24, 33 is executed.
Patent JP-S63123012-A (JP)
Title: Optical switch
Inventor: OBARA YUICHI
IPC: G02B26/02
Filed: 1986-11-13
Abstract: PURPOSE:To prevent a light shielding piece from damaging by allowing into contact with the end surface of an optical fiber by inserting the light shielding piece which has thick and a thin parts movably into the gap between end surfaces of optical fiber sleeves which are arranged opposite to each other. CONSTITUTION:An operation shaft 13 which is energized by a spring 14 in a housing main body 11 moves up-and-down freely and the light shielding piece 19 is fixed on its flank. The end surfaces of the sleeves 16A and 16B of optical fibers 15A and 15B are put opposite each while the specific gap is left and the thick part 19a of the light shielding piece 19 inserted into the gap passes between the end surfaces of the sleeves 16A and 16B and the thin part 19b passes between the end surfaces of the optical fibers 15A and 15B. When the operation shaft 13 is pressed, the light shielding piece 19 is lowered to make the optical path conductive and released to cut off the optical path. The light shielding piece damages neither of the end surfaces of the optical fibers by contacting and high-reliability optical switch operations in performed.
Patent JP-H11111369-A (JP)
Title: Battery connector
Inventor: OTANI HIDEYUKI
IPC: H01R13/24
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a battery connector of which spring part will not be mis- deformed. SOLUTION: This connector 1 includes a housing 2 and a battery 3 placed in the housing 2, and the battery contact 3 has a contact part 31 that protrudes from the housing 2 and comes into contact with a battery in a predetermined direction (a) and a spring part 32, that continues to the contact part 31 and elastically brings the contact part 31 into contact with the battery. In this case, a guide 4 that guides the contact part 31 substantially along the predetermined direction (a) is formed in the housing 2.
Patent JP-2000329905-A (JP)
Title: Antireflection film and its production
Inventor: NAKAMURA KAZUHIRO
IPC: G02B1/14
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a film having an antireflection function and an antidazzle function comparable with an antireflection film consisting of a vapor deposition layer by forming a low refractive index layer having specified numerical average roughness on its surface and having substantially uniform thickness. SOLUTION: The antireflection film is formed by laminating a low refractive index coating layer on a transparent supporting body, and the refractive index of the low refractive index layer is lower than the refractive index of the transparent supporting body. The surface of the low refractive index layer has 0.05 to 2 μm numerical average roughness, and the layer is formed to have substantially uniform thickness. In order to add the antidazzle property to the coating type antireflection film, the surface of the antireflection layer 3 of the antireflection film 1 is pressed with an embossing roll 4 and a backup roll 5 to form a rugged pattern on at least one surface. Thus, the antidazzle property is developed without decreasing the antireflection property.  The substantially uniform state of the film necessary not to decrease the antireflection property differs depending on the number of layers or the design of the optical interference layers.
Patent JP-H03132067-A (JP)
Title: Semiconductor device
Inventor: ITOGA TOSHIHIKO
IPC: H01L27/108
Filed: 1989-10-18
Abstract: PURPOSE:To obtain an improved interface characteristic and an enhanced resistance against electrical stress by enabling fluorine to be present within an insulation film at an interface or at a region within a specified dimension from the interface in a semiconductor device having the insulation film/semiconductor interface. CONSTITUTION:A fluorine of 10<10>-10<12>/cm<2> per sheet is present (fluorine-present region 11) at the interface between a gate SiO2 film 2 and an Si substrate 1 of a MOS transistor Tr of a DRAM. At the same time, a fluorine of the same concentration exists 11 also on the interface between an selective oxide film 8 and the substrate 1. Also, the same amount of fluorine exists on the interface between this MOS Tr film 2 and the substrate 1 and then a fluorine with 10<17>/cm<2> concentration is present within an oxide film which is located within 2nm from the interface, thus obtaining a semiconductor device which has an improved initial characteristic and is strong against electrical stress and irradiation of radioactive rays without causing the characteristics of the insulation film from being changed.
Patent JP-H11104282-A (JP)
Title: Club head for golf
Inventor: FUKUSHIMA TOSHIHARU
IPC: A63B53/04
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To improve the swinging through of a ball hitting part and to improve the carry and directional stability of a ball by integrally extending and forming stabilizer rails which intersect orthogonally with a ball hitting direction with respect to a leading edge on the sole surface in the ball hitting part of a head so as to face backward. SOLUTION: This club head 1 for golf is molded by a powder metal injection molding means and is integrally formed with the ball hitting part 2 and a hosel part 3. In such a case, two pieces of the stabilizer rails 5, 5 which intersect orthogonally with the leading edge L.E and the ball hitting direction are integrally extended backward and formed on the sole surface 2c of the ball hitting part 2. These stabilizer rails 5, 5 are formed of heavy weight bodies contg. different metals, such as tungsten alloys, having the sp. gr. higher than the sp. gr. of titanium or titanium alloy. The sole surface 2c of the ball hitting part 2 is provided with plural lines of guide recessed parts 6 in the parts adjacent to the stabilizer rails 5, 5 to assist the ease of swinging through at the time of hitting the ball.
Patent JP-2001088186-A (JP)
Title: Touch panel type image displaying method for molding work information
Inventor: ITO SHUICHI
IPC: B29C45/76
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To perform selections of a mold, molding conditions and a removing head for a molded article, setting of teaching data for actuating appropriately a removing machine for the molded article and judgement of the quality of the molded article by operating only a controller of the molded article removing machine. SOLUTION: A mold selection sheet switch and a mold data reading-out image displaying separately molded articles by a mark or a name in accordance with this sheet switch are displayed on an image displaying device 3A of a controller of a molded article removing machine by inputting operation of an operator and a control action of the controller of the molded article removing machine and by ON operation of the above described sheet switch selected therefrom, an indispensable image 25 for molding displaying an image 21 of a molded article molded in a selected mold, an image 22 of a removing head for removing the molded article from the above described selected mold, molding conditions 23 for the molded article molded in the selected mold, teaching data 24 for actuating the molded article removing machine, etc., is displayed.
Patent JP-H08138861-A (JP)
Title: High frequency heating device
Inventor: ICHIHARA KATSUMI
IPC: H05B6/74
Filed: 1994-11-01
Abstract: PURPOSE: To improve uniform heating performance by eliminating nonuniformity of heating of a heating object. CONSTITUTION: A high frequency heating device is provided with a high frequency oscillator 1 to oscillate a high frequency, a heating chamber 3 where a receiving pan 4 on which a heating object 5 is placed and which is composed of a dielectric is arranged in a bottom part and a wave guide 2 to transmit the high frequency to the heating chamber 3. A position of an opening part 2a to the heating chamber 3 of the wave guide 2 is dislocated by a certain dimension L1 within 1/3 of a a radius of the receiving pan 4 more than the center of the receiving pan 4, and a shape of the opening part 2a is formed in a trapezoidal shape so as to be wider by a certain dimension L2 more than the opposite side in the central direction of the receiving pan 4, and nonuniformity of heating is eliminated, and uniform heating is made possible.
Patent JP-H03132971-A (JP)
Title: Data write device
Inventor: NOMOTO AKITAKA
IPC: G11B20/12
Filed: 1989-10-18
Abstract: PURPOSE:To speed up writing to an FD by writing both format data and recording data on one track as a synthesized signal in which write data from a second FDC is substituted for only a recording data part from a first FDC in a lump during one revolution of the FD. CONSTITUTION:Format information and the recording data are outputted as first write data from the first floppy disk drive controller circuit (FDC) 1 to a switching circuit 3 and the second FDC 2, and the second FDC 2 outputs only the recording data as second write data to the switching circuit 3. The switching circuit 3 synthesizes the first and the second write data as preferring to the signal of a second write gate, and in addition, it synthesizes the signals of the first and the second write gates, and outputs it to a floppy disk drive circuit 4, and writes the format data and the recording data on one track to the floppy disk (FD) simultaneously during one revolution of it. Thus, the write speed of a whole FD can be accelerated.
Patent JP-H02192048-A (JP)
Title: Magneto-optical recording medium
Inventor: MIZUMOTO KUNIHIKO
IPC: G11B11/10
Filed: 1989-10-17
Abstract: PURPOSE:To obviate the generation of camber in a substrate and peeling of films by forming an enhancement film of silicon nitride having a specific compsn. and forming a magneto-optical recording film of a thin amorphous alloy film having a specific compsn. CONSTITUTION:The enhancement film consists of the silicon nitride film which has >=1.9 refractive index (n) and is expressed by SiNx (where 0<x<1.33) and the magneto-optical recording film consists of the thin amorphous alloy film which is expressed by the formula I and has the axis of easy magnetization perpendicular to the film plane. In the formula, RE is Tb and/or Dy for at least >=50atomic% and Nb, Gd, etc., for the balance; TM is Fe and/or Co, 0<=a<=1, 0.2<x<0.7, 0.05<=y<=0.3. The magneto-optical recording film having the excellent oxidation resistance is obtd. in this way and the formation of the thin enhancement film is possible. The generation of the camber in the substrate and the peeling of the films is obviated.
Patent JP-H05110240-A (JP)
Title: Printed wiring board
Inventor: OSHIMA KAZUFUMI
IPC: H05K3/00
Filed: 1991-10-17
Abstract: PURPOSE:To achieve the reduction of the inclusive cost of parts mounting. CONSTITUTION:A dummy part 8 consisting of an automatic insertion part is inserted into the dummy part of a printed wiring board 1, where said dummy part 5 constituted capably of separation is made for placing the out-board mounting part to be mounted out of the board 1, at automatic insertion of the in-board mounting part 3 to be mounted on the regular board 1, and the area 7 for positioning in accord with the profile of the out-board mounting part 2 is demarcated. Hereby, the area for positioning to the dummy part by the automatic insertion of the dummy part 5 is demarcated together with the automatic insertion of the in-board mounting part 3, and the out-board mounting part can be soldered in the restricted condition where dislocation does not occur, together with the in-board mounting part 3.
Patent JP-S63123724-A (JP)
Title: Powdery material feed device by automatic tuen over of powdery material container
Inventor: ISOGAI NOBORU
IPC: B65G65/23
Filed: 1986-11-12
Abstract: PURPOSE:To prevent flying of a powdery material, by a method wherein a powdery material container nipped by means of a clamping member is conveyed from a clamping position to a powdery material feed position at it is automatically turned over, and the port part of the powdery material is opened and the cloed by means of a plate mounted to a damper frame. CONSTITUTION:When a container 1 containing a powdery material is conveyed to a given facing a support stay 15 through rotation of a tray 7 of a magazine 2, a container holding device 4 is lowered, and the container 1 is clamped to a base frame 20. The holding device 4 is raised along the support stay 15, the support stay 15 is rotated in a 180 deg. arc around a verical shaft, and simultaneously a base frame 20 is rotated centering around a shaft 17 to turn over the container 1. A damper frame 30 having an opening and closing plate with which to open and close the port part of the container 1 is mounted to the base frame 20 and is brought into contact with the port part of the container 1. The port part of the container 1 is engaged with a chute 51 of a receiver 50 to open the port part of the container 1 and the opening and cloing plate of a damper frame 30. This constitution facilitates transfer of a powdery material between the containers without flying a powery material, and the device is well suitable for a powdery material of a food and a chemical.
Patent JP-S62130509-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: AKIYAMA SHIGENOBU
IPC: H01L21/263
Filed: 1985-12-02
Abstract: PURPOSE:To enable stable crystal growth by using the laser recrystallization process two times in forming monocrystalline SOI (Silicon On Insulator) Si islands. CONSTITUTION:Dual laser beams B at a predetermined interval are overlapped and directed to a polycrystalline Si layer 3 which is formed on SiO2 2 on a Si substrate 1. By this, a recrystallized layer 3' including a crystal grain boundary A' is obtained. Then, leaving the minute areas, the layer 3' except those is removed, forming minute recrystallized Si islands 3. A polycrystalline Si layer 5 is formed on the SiO2 2 in which the islands 4' were formed. Then, a polycrystalline Si island 5' surrounded with the SiO2 2, 2' is formed from the layer 5. Subsequently, the laser beams B are directed by scanning to wholly recrystallize the island 5', forming recrystallized Si islands 6. Since the minute single crystal Si obtained by the first recrystallization becomes a seed crystal and becomes a definite nucleus for crystal growth, stable crystal growth is accomplished, and thus the SOI islands 6 formed by the above manufacturing method becomes substantially perfect monocrystalline Si islands.
Patent JP-S62118881-A (JP)
Title: Thimidine kinase deletion variant of bovine herpus virus-1
Inventor: KIT MALON
IPC: C12N7/04
Filed: 1986-11-12
Abstract: Bovine herpesvirus type 1 (infectious bovine rhinotracheitis virus) mutants which fail to produce any functional thymidine kinase as a result of a deletion in the thymidine kinase gene. The deletion in the thymidine kinase gene attenuates the viruses so that they can be used as an active agent in a modified live-virus vaccine against infectious bovine rhinotracheitis. This invention also relates to methods for the production and use of the same.
Patent JP-S63124140-A (JP)
Title: Test circuit for picture signal switching control device
Inventor: MATSUDA ATSUMUNE
IPC: G06F11/22
Filed: 1986-11-14
Abstract: PURPOSE:To perform the tests of all circuits in a short time just with a single operation by carrying out confirmation of presence/absence of picture signals and automatic self-diagnosis tests successively for each circuit by a prescribed start instruction. CONSTITUTION:An automatic test mode signal S3 is turned on by a start instruction at an operation display part 50 and at the same time a count-up signal is applied to an address counter 80 via an OR gate OR. The signals received from the counter 80 are converted into the designated data by a self-diagnosis ROM 90 and given to a code converting ROM 60 through selectors SEL 4 and 3 for execution of tests. When transmission is through with a single telegram, a deciding circuit 40 of a receiving part A uses a signal showing the end of processing as a start instruction of the part 50 again and then as the count-up signal of the counter 80. Thus the address of the ROM 90 changes and the next telegram is transmitted. Hereafter this operation is repeated to perform automatic tests of all circuits. Furthermore the presence/absence of a picture signal S4 can be visually recognized for each circuit at the part 50 as well as by a host control device and the part A.
Patent JP-H04146326-A (JP)
Title: Building method of horizontal brace in sheathing work
Inventor: WATANABE KATSUMI
IPC: E02D17/04
Filed: 1990-10-09
Abstract: PURPOSE:To promote excavation efficiency by intersecting slantly the outside ends of a pair of horizontal braces with a waling provided to a retaining wall to join, intersecting the inside ends of them with a receiving jig to join, and joining the receiving jig to a receiving skeleton of the central part of a cutting section. CONSTITUTION:In a plane view, the outside ends of braces 7 are intersected with a waling 1 to join so that a triangle is formed of the brace 1 as the base, a receiving jig 6 as the summit and a pair of horizontal braces 7 as the oblique sides and, at the same time, the inside ends are intersected slantly with the receiving jig 6 to join. The receiving jig 6 is joined to a receiving skeleton 4 of the central part of a cutting section.
Patent JP-H11106862-A (JP)
Title: High workability thin high tensile strength hot rolled steel sheet excellent in flash weldability and its production
Inventor: OSAWA KOICHI
IPC: C22C38/06
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To produce a coil good in flash weldability on the inlet side of pickling by a high tensile strength hot rolled steel sheet with <=3 mm sheet thickness in which TS is regulated to 590 to 690 MPa and the index of the strength- ductility TS×E1 is regulated to >=22000 MPa.%. SOLUTION: A slab having a compsn. contg., by weight, 0.05 to 0.20% C, >=0.60% Si, 1.00 to 2.00% Mn, >=0.10% sol.Al and 0.010 to 0.040% P, in which the content of Si+sol.Al is regulated to 1.0 to 1.70%, and the balance Fe with inevitable impurities is heated to a θsingle phase region, thereafter, finish rolling is finished in an α+γ two phase region, and it is coiled at 350 to 500 deg.C to form a microstructure contg. polygonal ferrite and residual γ by >=5% by volume. In the above, it is possible that, after the finish rolling, it is cooled to 650 to 750 deg.C at >=10 deg.C/s, is then held for >=1s is cooled at >=10 deg.C/s and is coiled at, 350 to 500 deg.C. In the above, the finish rolling may be finished in a γsingle phase region.
Patent JP-H11105210-A (JP)
Title: Laminate with excellent dust-collecting efficiency
Inventor: ITAYA MASAYUKI
IPC: B32B5/26
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a laminate suitable for the filter cloth for bag filter, which can maintain the function of the bag filter holding enough strength under severe conditions, under which heat resistance and resistance to chemicals are requested and collects fine dusts under low pressure loss and, in addition, has a high dust-collecting efficiency. SOLUTION: This laminate is produced by intertwining web layers on both the sides of a base cloth into a sheet under the condition that the base cloth is made of polyphenylene sulfide and/or polytetrafluoroethylene. At the same time, 20% or more of at least one web layer is made of polyphenylene sulfide resin having the surface area of 230-800 m<2> /kg.