baber/WOPTO huggingface dataset:
Patent JP-H02275096-A (JP)
Title: Plastic impeller
Inventor: TAMAMURA TETSUO
IPC: F04D29/32
Filed: 1989-04-13
Abstract: PURPOSE:To increase the extent of mechanical strength simply and positively by forming a recess constricted in the circumferential direction in a root part of an axial whirl-stop key projectingly installed on an inner circumference of a cylindrical boss to be fitted with a turning shaft, as bent at large curvature in order toward a specified direction. CONSTITUTION:An impeller is made up of lightweight and inexpensive plastics, and an axial whirl-stop key 12a is solidly installed on an inner circumference of a cylindrical boss 12 to be fitted with a turning shaft 1. In this case, a recess 12b slightly constricted in the circumferential direction is formed in a root part of the key 12a as bent at large curvature in order toward the inner circumference of the boss 12 from the side of the key 12a. At the time of torque transference, such a possibility that stree might be concentrated on the root part of the key 12a and an edge of keyway in the turning shaft be bitten into the roop part is prevented from occurring, while any crack attending upon this occurrence is eliminated. In addition, mechanical strength in a torque transfer part with the turning shaft 1 is increased without using any metallic part, thus the number of part items is reduced.
Patent JP-H07277379-A (JP)
Title: Package
Inventor: MORIYAMA MASAO
IPC: B65D83/08
Filed: 1994-04-06
Abstract: PURPOSE:To prevent a label for lid from being peeled off by stopping the label for lid at a specified position even after being repeatedly used. CONSTITUTION:A label 5 for lid on one surface of which a pressure-sensitive adhesive is applied is sealably and removably affixed at a position wherein an outlet of a package which is opened on a package l is totally covered for a package. For such a package, on the surface of the package 1 on which the label 5 for lid is affixed, an incision 3, which is equipped with arc-shaped protruding parts 3a, 3a extending to both sides in the opening direction from the end part of the label 5 for lid in the opening direction of the opening/closing direction, and arc-shaped recessed parts 3b being located at confronted positions at an intermediate part in the width direction of these protruding parts 3a, 3a and retracting toward the central direction of the incision 3, is formed while keeping a closed loop shape. In addition, at all corner parts of the incision 3, an arc-shaped protruding part 3a is formed, and at the same time, at central locations of all four edges of the incision, an arc-shaped recessed part is formed.
Patent JP-S5428281-A (JP)
Title: Vacuum treating apparatus
Inventor: NISHIDA KEIJIROU
IPC: C23C14/24
Filed: 1977-08-04
Abstract: PURPOSE:To increase productivity and to produce constant and high quality work, by use of an apparatus so constituted as to effect cooling, deposition by evaporation, or heating of material to be worked, which is placed on the dome fastened and hanged in a hanger, and taking in and out of the dome in parallel.
Patent JP-H06288962-A (JP)
Title: Magnesium ion sensor and sensor plate
Inventor: HIRAKUNI SHOICHIRO
IPC: G01N27/28
Filed: 1993-03-30
Abstract: PURPOSE:To make magnesium ion sensitive films to properly sense magnesium ions without being affected by proteins by providing means which mask the proteins on the magnesium ion sensitive films. CONSTITUTION:A joined body of a multi-sensor plate main body 5 and bank body 9 is manufactured. On a sample liquid measuring electrode 2a side, magnesium ion sensitive electrodes 2a are constituted by forming a magnesium ion sensitive film 2d on the silver chloride layer 2c of the main body 5 with window sections 4a in between by dropping the solution of a resin for magnesium ion sensitive films into the narrow long holes 6a of the bank body 9 and drying the solution, similarly to a standard liquid measuring electrode side. Then the ion concentration of a sample liquid is measured by supplying the liquid to narrow long holes 6a through a flow passage and bringing the liquid into contact with a standard liquid at a liquid junction, and then, detecting a differential potential outputted to a measuring instrument. When a highly fat-soluble plasticizer is mixed with the solution of the resin and proteins in the liquid are masked with the plasticizer, the sensitive films 2 can detect proper sensitive values without being disturbed by the proteins.
Patent JP-H05267957-A (JP)
Title: Low noise converter for receiving satellite broadcast
IPC: H03F1/26
Filed: 1992-03-19
Abstract: PURPOSE:To prevent an oscillation in a low noise amplifying circuit in which an auto bias circuit is provided, and instability increases in reverse to a low noise conversion and a high gain conversion. CONSTITUTION:A current feedback resistance RE connected to an emitter terminal of an NPN bipolar transistor 3 provided in an auto bias circuit 2 is constituted of a heat sensitive resistance having a negative temperature coefficient. By a characteristic of this heat sensitive resistance, together with a fall of a temperature, a drain current of a microwave band low noise amplification FET 6 of a low noise amplifying circuit 5 is decreased, a rise of gain at the time of low temperature is prevented, and it becomes effective for preventing an oscillation.
Patent JP-S59219279-A (JP)
Title: Alpha-linolenic acid alpha-tocopherol ester and inhibitor of blood platelet aggregation using it
Inventor: WAKABAYASHI TOSHIO
IPC: C07D311/72
Filed: 1983-05-27
Abstract: NEW MATERIAL:alpha-Linolenic acid alpha-tocopherol ester. USE:A preventive for thrombosis, and preventive for metastasis of cancer. PREPARATION:alpha-Linolenic acid is reacted with alpha-tocopherol in the presence of a condensation agent such as N,N'-dicyclohexylcarbodiimide, 2-chloro-1-methylpyridinium p-toluenesulfonate, etc., or alpha-linolenic acid N-hydroxysuccinimide ester is reacted with alpha-tocopherol in the presence of sodium hydride to give the desired substance.
Patent JP-H06307093-A (JP)
Title: Connectable curing sheet
Inventor: KAWAGUCHI EI
IPC: E04G21/24
Filed: 1993-04-21
Abstract: PURPOSE:To provide a curing sheet having a means for connecting the sheets to each other to make a sheet with a large area at need, which is general-purpose and easily handled, by which water and air are kept from passing through a gap of a connecting part. CONSTITUTION:At the time of superposing two sheets 1 having connecting members 3 such as an eyelet, a Hook-Loop fastener or the like fitted to the outer peripheral edge part 2 thereof, one sheet is moved in parallel and only the inside of the outer peripheral edge of the overlapping part is fixed to unite two sheets into a body. Thus, it is possible to provide a curing sheet having a double connecting member, the outer peripheral edge part of which is a free edge, that can be put in the connecting state.
Patent JP-H03176044-A (JP)
Title: Correcting instrument, bracket and arch
Inventor: DEITSUKU SHIYOOGUREN
IPC: A61C7/28
Filed: 1990-04-11
Abstract: PURPOSE: To manufacture an arch which has connectability in the required shape, is usable along with a plastic bracket without damaging the bracket, and is inconspicuous by constructing the bracket from a deformable material which is inactive to water, has a low coefficient of friction, absorbs any slight deformation of teeth, and can be made uniform. CONSTITUTION: In the case of a bracket 3 designed as a molar sleeve 6, the bracket 3 including the molar sleeve 6 is injection molded from a material colored in bone or tooth color, the material capable of recovering at least 70% of its initial form after repeated deformation although manufactured by a nucleophilic substitutional reaction between a disodium salt of bisphenol A and 4,4-dichlorodiphenyl sulfone, and absorbing no water from the saliva because it is inactive to water. The bracket 3 is designed to be secured to the enamel of teeth 7 by a rear base plate 8, an intermediate flange 9 is projected from the base plate 8 and integrated with a circular front plate 10, and an opening 12 for use as an arched wire slot intervenes via the intermediate flange 9.
Patent JP-S5218240-A (JP)
Title: Refrigerating cycle
Inventor: MORITA AKIO
IPC: F25B13/00
Filed: 1975-08-04
Abstract: PURPOSE: Enlarging operatable range. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5218556-A (JP)
Title: Air clutch
Inventor: MAEDA TATSUYOSHI
IPC: F16D25/064
Filed: 1975-08-02
Abstract: PURPOSE: A specially lined air clutch which is compact, light in weight, durable and capable of transmitting or cutting off large torque. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11339133-A (JP)
Title: Method and device for collecting information attached to movement between places
Inventor: DYER JOAN G
IPC: G06Q30/02
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a system collecting information accompanying the movement between places. SOLUTION: This system includes a personal card 100. Each parsonal card 100 includes a storing area 215 and an interactive mechanism 110 receiving sales promotion unit data. Plural sales promotion units 200 are also included. Each unit 200 transmits sales unit data of each to a car to interact with. After then, sales promotion unit data in each card is down-loaded to judge which sales promotion unit interaction is executed.
Patent JP-S5617361-A (JP)
Title: Sheet material feeder
Inventor: MIYAMOTO KOUICHI
IPC: G03G15/00
Filed: 1979-07-23
Abstract: PURPOSE:To prevent copying papers from remaining on a tray for both-side copying, by controlling the second side copying independent of the set number of successive copies using means for detecting remaining of the copying paper with the first side copied. CONSTITUTION:In the first side copying, the contents of counter 62 for indicating a number of copying times and those of register 60 for indicating a set number of them are compared with comparator 65, and when they accord, a reset signal is produced from comparator 65 to reset the copying action of a copier, and thus copying is finished. In the next second side copying, the function of comparator 65 is inactivated, and even if the contents of register 60 and those of counter 62 accord, the reset signal is not produced, and copying action is continued. When the first side copying papers on tray 50 are absent, a reset signal produced from sheet material detector 66 of photodetector 58 resets the copying action of the copier to complete a series of both-side copying operations.
Patent JP-H04326201-A (JP)
Title: Semiconductor device
Inventor: KUMAGAI AKIRA
IPC: H01P5/08
Filed: 1991-04-25
Abstract: PURPOSE:To reduce the deviation of phases between a microstrip line and a ground plane and to suppress discontinuity by providing microstrip transmission lines to be close to each other and providing a side plane in contact with the ground plane. CONSTITUTION:Dielectric substrates 9 are provided on the input side and output side of a recessed part composed of Cu and provided on the inside bottom of a main body 1 of a package while providing an Au/Ni plating layer on the surface, and a microstrip transmission line 8 and an open stub pattern 10 are provided on the surface of the dielectric substrate 9. Next, a dielectric substrate 2 composed of alumina and a microstrip transmission line 4 are provided through a side wall 2 at the main body 1 of the package, and the inside top is provided in contact with the respective input side and output side end faces of the dielectric substrate 9. In this case, both the ends of the dielectric substrate 3 parallel to the microstrip transmission line 4 is formed while being sandwiched by walls (ground planes) protruded from the side plane of the recessed, part at the main body 1 of the package so as to shield radiation electromagnetic waves.
Patent JP-S5522259-A (JP)
Title: Cantilever for pickup cartridge and its manufacture
Inventor: TSUKAGOSHI NOBUHIRO
IPC: G11B3/50
Filed: 1978-08-04
Abstract: PURPOSE: To obtain a low-cost cantilever featuring a large inner loss and a high heat resistance by forming the lever with the composite material of the thermoplastic resin and the solid powder and then giving at least the surface oxidation to the organic material after molding.  
     CONSTITUTION: The composite material is produced with the thermoplastic resin such as the vinyl chloride or the like and the solid powder like the graphite powder, etc. which is not fused under 500°C or less. Using this composite material, the cantilever is molded into a desired shape. And the molded product is heated up to 250W300°C with at least the surface oxidation applied. In such way, a cantilever featuring a low density and high elasticity can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08292757-A (JP)
Title: Picture display method and device therefor
Inventor: SHIMURA KAZUO
IPC: H04N5/57
Filed: 1995-04-20
Abstract: PURPOSE: To prevent the response of a low luminance level area from being lowered by the scattered lights of a high luminance level area at the time of displaying a picture on light emitting picture display means such as CRT and so forth. CONSTITUTION: This method is a picture display method displaying a picture on light emitting display means 6 such as CRT. When surrounding pixels having luminance levels higher than the luminance level of a noticed pixel are present at the surroundings of the noticed pixel the picture is displayed on the light emitting display means after executing a response emphasizing processing correcting a picture signal value so as to lower the luminance level of the noticed pixel according to the difference between the picture signal value of the noticed pixel and the representative value of the picture signal values of the surrounding pixels with respect to the picture signal value of the noticed pixel by a response emphasizing processing means 4.
Patent JP-H07303038-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OKA MIKI
IPC: H03K19/086
Filed: 1994-05-09
Abstract: PURPOSE:To provide a semiconductor integrated circuit device capable of shortening the falling time of the signal output of an ECL circuit with low power consumption and increasing operating speed. CONSTITUTION:The collectors of transistors Q5, Q6 are connected to the signal output Out1, 0ut2 of the ECL circuit, and the emitters to ground potential, and a prescribed voltage lower than a threshold voltage divided by resistors R5, R6, R7, R8 is inputted to the bases of them. For example, when a signal Hi is inputted to signal input In1. the signal output Out1 goes from Hi to Lo. When the signal input In1 goes from Lo to Hi, the differentiated voltage of a capacitor C1 is added on the base of the transistor Q5 at the leading edge of a signal, and the transistor Q5 is turned on, and an electric charge accumulated in a load L1 is discharged to the ground potential, therefore, the falling time of the signal outputted from the signal output Out 1 can be shortened.
Patent JP-H07302013-A (JP)
Title: Fixing device of image forming device
Inventor: NISHIMOTO KATSUSHI
IPC: G03G21/14
Filed: 1994-05-09
Abstract: PURPOSE:To speed up the fixing speed of a recording medium on which a color image, etc., are recorded with many toner layers, in a fixing device for an image forming device for fixing plural toner layers on one recording medium such as a full color electrophotographic device. CONSTITUTION:Toner layer number detecting means 30 and 31 for partially detecting the number of the toner layers on a sheet-like recording medium 100 stuck to only one toner layer on a part of the surface and plural superimposed toner layers on the other part are provided, the carrying speeds of the recording medium carrying means 21 and 22 of a fixing part are controlled according to the results of the detections on the toner layer number detecting means 30 and 31 and the carrying speeds when the toner is not present on the recording medium 100 in a position where it receives heat from a heating means 23, when no toner layer is present, when only one toner layer is present and when plural toner layers are present are defined as V0, V1 and V2 respectively, the carrying speeds are controlled to V0>V1>V2.
Patent JP-H03292704-A (JP)
Title: Electromagnetic control unit
Inventor: NAKANISHI MOTOYASU
IPC: H01F7/14
Filed: 1990-04-10
Abstract: PURPOSE:To reduce the sound of collision against the electromagnet of a movable iron piece, and to quickly damp impact vibration by a method wherein a cushioning piece, consisting of gel-like substance, is arranged on the range of movement of the movable iron piece, and the gel-like substance is formed by a dimethylsiloxane composition unit. CONSTITUTION:A cushioning piece 6 is arranged between a movable iron piece 15 and the upper surface of a holder 13, coils 12 and 12 are not compressed while contact points 21 and 41 are brought into contact with each other, the coils 12 and 12 are excited, the above-mentioned cushioning piece 6 is formed in the thickness and hardness which do not hinder the attraction of the movable iron piece 15 to the iron core when it is attracted to the iron core 11, and it is desirable that the rate of penetration in gel state is 5 to 250 or thereabout. As a gel-like substance, material consisting of dimethylsiloxane composition unit such as an additional reaction type silicon copolymer, composed of diorganopolysiloxane (A component), organohydrogenpolysiloxane (B component) is used.
Patent JP-S57208796-A (JP)
Title: Piezoelectric type speaker
Inventor: MIYAKE TOKIMASA
IPC: H04R17/00
Filed: 1981-06-18
Abstract: PURPOSE:To simplify the assembling work and to improve the reliability, by applying a sound signal to a piezoelectric vibration diaphragm via a metallic foil of a laminated body and holding the piezoelectric vibration diaphragm in a frame with the laminated body coating a metallic foil on a flexible substance layer. CONSTITUTION:A frame 5 with bottom provided with both terminals 7 and 7', and the 1st laminated body 9 is prepared and a piezoelectric vibration diaphragm 1 held on the ring shape laminated body 9' is arranged on this frame. Conductive paths 11 and 11' are formed on the laminated bodies 9 and 9' with the mtallic foil. A sound signal applied to both the terminals 7 and 7' is supplied to the piezoelectriv vibration diaphragm 1 via the conductive paths 11 and 11' of the 1st and 2nd laminated bodies 9 and 9'.
Patent JP-S62249797-A (JP)
Inventor: OKUMURA TAKUJI
IPC: B42F13/00
Filed: 1986-04-23
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-H09282311-A (JP)
Title: External character management system
Inventor: OKUNI YUJI
IPC: G06F13/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To use an external character font that is used in common in an exter nal character management system in each data processor in the system with small working burden by preparing the common external character storage areas to store the font expansion data groups of external characters which are used in common in the entire system. SOLUTION: Each of server device 1 and client device 2, 3... is provided with common external character areas 15-1 and 34-1 which store the expansion data on the external character font that is used in common in an external character management system, individual external character areas 15-2 and 34-2 which store the expansion data on the external character font that is used by every individual device only, and an updating data area 34-3 which stores the updating data of an external character file 14 from which the expansion data on the external character font to be copied by every client device are generated. In an OS loading mode when a power supply is started, the expansion data on the external character font are copied to the area 34-1 of every client device from the area 15-1 of the server device via a LAN 5 and a file.
Patent JP-H01317646-A (JP)
Title: Production of hand for timepiece
Inventor: MATSUMURA YOSHIO
IPC: B21G1/02
Filed: 1988-04-18
Abstract: PURPOSE:To reduce the man-hours for working and assembling by subjecting a band material to surface finishing, then simultaneously subjecting the material to curved surface forming and blanking back of outside shapes by a press blanking die of a male die the front end of which has a curved recess shape and forming a coating finish layer on the surface. CONSTITUTION:The band material 1 consisting of copper or brass is continuously pressed and is thereby formed with pipe holes 2, pilot holes 3, relief holes 4a, 4b, and projections 5. The surface part of the material 1 is subjected to surface finishing 6 such as buffing to a specular surface. The material 1 is pressed by the external press blanking die of the male die 7 the front end 7a of which has the curved projecting shape, by which the curved surface forming and blanking back of the outside shapes of the hand 11 for timepieces are simultaneously executed. The relief holes 4a are provided to prevent the deformation of the material 1 at the time of the external blanking back of the hand 11 and the relief holes 4b are provided in order to allow the easy back of the material 1 at the time of the blanking back. The coating finish layer is thereafter formed on the material. The hand is supplied in the state of being blanked back into the band material to an assembling stage in this way and, therefore, the flawing by transportation is prevented and the man-hours for working and assembling are reduced.
Patent JP-S63262418-A (JP)
Title: Vacuum heat treating furnace
Inventor: YOKOYAMA YOSHIAKI
IPC: C21D1/18
Filed: 1987-04-20
Abstract: PURPOSE:To uniformly and rapidly execute cooling and quenching of a material to be treated, to eliminate uneven hardness on the material to be treated and to prevent lowering of the product yield caused by improper heat treatment by spirally arranging gas blowing hole for cooling on peripheral face of a cylindrical chamber charging the material to be treated in a vacuum heat treating furnace. CONSTITUTION:The chamber is set in the furnace body 3 of the vacuum heat treating furnace 1 through a chamber receiving table 4, and a work 6 to be heat-treated is charged into the chamber and heated by a heater 8 under vacuum condition. The heated work 6 is rapidly cooled by blowing the inert gas of Ar, etc., as coolant into the chamber 5 and treated for the quenching, to execute the heat-treatment of surface hardening, etc. In this case, by spirally arranging the inert gas blowing hole 22 as the coolant on the outer periphery of the chamber 5, as the cooling gas does not mutually collide and interfere in the chamber 5, the cooling is uniformly and effectively executed, and the heat-treated product without any uneven hardness can be obtd.
Patent JP-S63261400-A (JP)
Inventor: TAKEUCHI AKIHIKO
IPC: G10L15/10
Filed: 1987-04-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。