baber/WOPTO huggingface dataset:
Patent JP-S58161354-A (JP)
Title: Semiconductor device
Inventor: WAKUI TAKAYUKI
IPC: H01L23/04
Filed: 1982-03-19
Abstract: PURPOSE:To increase a distance in space between a connecting member and a semiconductor base body, and to improve reliability by bending the connecting member so as to take a convex shape to the reverse side to the surface supporting the semiconductor base body from a straight line tieing connecting sections. CONSTITUTION:A semiconductor substrate 1 is placed onto a support board 2. Electrode terminal support members 3, 4 are placed onto the board 2 while being separated from the substrate 1 through metallized layers 31, 32, 41, 42. The surfaces on the reverse side to the board 2 sides of the member 3, 4 are formed so as to be made higher than the surface on the reverse side to the board 2 side of the substrate 1. The connecting members 5, 6 are bonded with metallic foil 51, 61, and constituted by insulating films 52a, 52b, 52c, 62a, 62b divided into the plural among nodes. The members 5, 6 are bent at the dividing points of the insulating films so as to take the convex shape to the reverse side to the board 2 side from the straight lines 7 tieing bonded points.
Patent JP-S56140543-A (JP)
Title: Detecting method for vtr head rotation position signal
Inventor: HIGUCHI YOSHIO
IPC: G11B15/18
Filed: 1980-03-31
Abstract: PURPOSE: To detect the position of a rotary head with simple, miniature constitution, by detecting the head rotation position by using the electromotive force of the coil winding of a rotary head driving motor.  
     CONSTITUTION: An induced voltage from motor winding coil 7 of the driving motor of the rotary head of VTR is obtained via voltage-division point B between resistances 10 and 11 and then shaped by CMOS semiconductor 12, so that the pulse train that corresponds to the rotation position of the rotary head is generated. Therefore, this simple, miniature constitution eliminates the need for a rotary disk, etc., rotating together with a rotary drum and a pickup, etc., detecting its rotation position and can detect the rotation position of the rotary head. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63218059-A (JP)
Inventor: SHINOHARA TAKESHI
IPC: B65D53/00
Filed: 1987-02-27
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-S58159825-A (JP)
Title: Production of filter element
Inventor: INOUE KIYOSHI
IPC: B01D39/14
Filed: 1982-03-19
Abstract: PURPOSE:To develop a filter element having uniform filtering characteristics, and excellent filtration accuracy and efficiency by dispersing and mixing many hollow granular materials in a filter base material and solidifying the same under pressure then breaking or eluting the hollow granular materials. CONSTITUTION:Many hollow granular materials 2 such as hollow glass beads, hollow styrene beads or the like are dispersed and mixed in a synthetic resin, a polymer compd., rubber or the like as a filter element base material 1. If necessary, magnetic powder of about 3mu is mixed at 6vol% therewith, and after the mixture is put into a vessel 10, the same is melted under pressurizing with a cover 11. The materials are solidified in this case while a specified polarity is applied thereto with the magnetic field generated by an electromagnet 9. The materials are further pressurized to break the beads 2 and to discharge the same as fine powder or the hollow styrene beads are dissolved away with a solvent to form voids. The filter element which is provided with excellent filtration efficiency by dispersing filtrate uniformly in specified flow passages is obtained.
Patent JP-H04279852-A (JP)
Title: Humidity sensor
Inventor: IKEJIRI MASAHISA
IPC: G01N27/12
Filed: 1991-03-08
Abstract: PURPOSE:To heighten reliability of a humidity sensor by making it unnecessary to use highly advanced circuit technology and mounting technology because a resistance value is so low that characteristics do not change according to the temperature. CONSTITUTION:Ethyl silicate (Si (OC2H5)4) is hydrolyzed, and silica particulates and lithium chloride are added together, so that raw material sol can be created. Dip coating of this sol is carried out on an alumina substrate on which a comb shape electrode is formed, and heat treatment is carried out, so that a humidity sensitive film can be formed.
Patent JP-S52126685-A (JP)
Title: Removal of heavy-metal ions
Inventor: IWAMOTO TAKEJI
IPC: B01J20/02
Filed: 1976-04-16
Abstract: PURPOSE: To remove heavy-metal ions efficiently without giving any smell, by bringing heavy-metal ions in an aq. solution into contact with iron sulfide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01219296-A (JP)
Title: Concrete placement pipe
Inventor: IWAI AKIRA
IPC: E21D11/10
Filed: 1988-02-25
Abstract: PURPOSE:To make it possible to apply flash-setting agents to concrete/mortar at the tip of a pipe before placing concrete by supplying the flash-setting agents from flash-setting agent application nozzles provided to the tip of a concrete/ mortar supply pipe and stirring by means of stirring wings. CONSTITUTION:Flash-setting agent application nozzles 2a and 2a are provided to the tip of a concrete/mortar supply pipe 2 of a concrete placement pipe 1 and flash-setting agents 7 are supplied to concrete/mortar 6. A plurality of stirring wings 3a and 3a are rotated by driving a driving motor 5 through a rotating shaft 3, and the concrete/mortar 6 and flash-setting agents 7 are stirred to be mixed into a unified condition.
Patent JP-S59169746-A (JP)
Title: Oil injection nozzle driving device of machine tool, e.g., machining center
Inventor: KOMORI HISAHIRO
IPC: B23Q11/10
Filed: 1983-03-17
Abstract: PURPOSE:To invariably inject and coat the cutting oil on a machined section by invariably directing an oil injection nozzle to the machined section. CONSTITUTION:In a machine tool, e.g., machining center moving a machining cutter to cut a work, a gear 13 is fixed to the tip of a rotary shaft 11, and a nozzle support bed 20 supporting an oil injection nozzle 19 made of a flexible pipe is fixed to a rotary shaft 17 rotating a gear 18 engaged with the gear 13. Next, when a moving table with the work mounted on it is moved downward and the machining point is displaced downward, a signal corresponding to the displacement is inputted from a command signal generating means. A motor current control circuit is driven based on this signal. Accordingly, the tip of the nozzle 19 invariably faces the machining point, thereby the cutting oil can be correctly coated on the machined section.
Patent JP-S51117920-A (JP)
Title: High strength and high ductility cobalt alloy
Inventor: FUKUI HIROSHI
IPC: C22C19/07
Filed: 1975-04-11
Abstract: PURPOSE:Cobalt alloy having high temperature strength and high temperature duc ductility, especially that of at a temperature higher than 900 deg.C, which is aimed for the use in gas turbine nozzles.
Patent JP-H07228917-A (JP)
Title: Tempering furnace
Inventor: HATTORI MASAO
IPC: C21D1/18
Filed: 1994-02-18
Abstract: PURPOSE:To reduce the unevenness of temp., to reduce the running cost, to secure the uniform temp. distribution in a furnace and to widen the width of a soaking zone. CONSTITUTION:Radiant tube burner 2 is arranged in the carrying direction of a material to execute heat treatment above a mesh belt 3 for carrying the treating material and used to a heat source so as to continuously and uniformly heat the treating material carried in the furnace 12 during carrying with the radiation heat. Further, a blowing means 5 blowing combustion exhaust gas exhausted from the radiant tube burner 2, is the mesh belt 3 at the front of a carrying inlet 11 for the treating material in a tempering furnace.
Patent JP-S60187176-A (JP)
Title: Lighting device of facsimile equipment or the like
Inventor: WATANABE HIDEMI
IPC: H04N1/04
Filed: 1984-03-07
Abstract: PURPOSE:To emit light for irradiation in only one direction and to improve the operation efficiency of the lighting device of facsimile by composing the lighting device of a light emitting body and a cylindrical holding means which covers the light emitting body from outside and has plural light through holes lengthwise. CONSTITUTION:The lighting device 10 consists of the cylindrical light emitting body 11 and the cylindrical holding means, i.e. holder 12 which has an internal diameter larger than the light emitting body 11 and covers the outer periphery of the light emitting body 11. The holder 12 is made of a material excellent in heat conductivity, and plural light through holes 15 are bored lengthwise at specific intervals. Those light through holes 15 may be formed to the same size or differing in size between peripheries and the center in consideration of shading correction, etc. The lighting device 10 is supported while fitted between support walls 13 and 14 provided to the main frame of facsimile, etc., and its position is so adjusted that the light through holes 15 face an original surface.
Patent JP-H11241977-A (JP)
Title: Fluid concentration measuring device
Inventor: KANAMARU NORIAKI
IPC: G01N27/00
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a fluid concentration measuring device capable of performing a long-time measurement free from the effect of drift. SOLUTION: A sensor part 1 is connected to a passage 5 making contact with a measuring material and a device control part 8 for performing the control of the sensor part 1 and the pickup or processing of the output, and either one of a reference material and a subject material is supplied to the sensor part 1 from a reference material inlet port 2 and a subject material inlet port 3 through a three-way valve 4. The three-way valve 4 is immediately switched, when it is judged that the sensor reaches steady state, to switch the supply from the reference material to the subject material. This operation is repeated to perform a measurement, and the difference between the output in the inlet of the subject material and the output in the inlet of the reference material is outputted.
Patent JP-H06260130-A (JP)
Title: End point sensing method for focusing ion beam processing and processing device using the method
Inventor: YAMAGUCHI HIROSHI
IPC: H01J37/244
Filed: 1993-03-04
Abstract: PURPOSE:To establish a high sensitivity method and device for sensing the and point in processing which allows monitoring of atoms sputtering from a specimen certainly even though the ion beam current lessens to a great extent when a focusing ion beam is cast on a plurality of laminated films having different composition to fine process the irradiated region with this ion beam. CONSTITUTION:An energy beam 173 is converged and cast on a specimen 103 so that it is processed. In synchronization with this beam processing, a laser beam 111a from a laser oscillator 128 is focused by a lens 171 and cast onto the point of irradiation 172, and emitted light from this point 172 is passed through an optical system and put into a photoelectric multiplier tube 118 through a filter 117, and thus the sensing is performed. Atoms sputtered from the specimen are energized by the second energy beam such as a laser beam other than the processing beam, and the emitted light thereby is sensed to make monitoring of the final point in the fine hole processing, etc., so that the sensing can be done with high sensitivity regardless of the current of the processing energy beam.
Patent JP-H03246532-A (JP)
Title: Reflection type screen
Inventor: YOSHIDA TSUTOMU
IPC: G03B21/60
Filed: 1990-02-23
Abstract: PURPOSE:To improve brightness and contrast and to obtain a sharp projected picture by forming the reflecting layer of a high-reflectivity ink on a black plastic film or sheet in a specified pattern by printing or coating. CONSTITUTION:The reflecting layer of a high-reflectivity ink is formed on a black plastic film or sheet in a specified pattern by printing or coating. A high-reflectivity material is preferably used for the reflecting layer to enhance the reflection brightness of a screen and to cover the darkness due to the black part. Accordingly, the black color of the film or sheet as the substrate is partially exposed on the surface. Consequently, the action of a black matrix is emphasized, the reflection brightness is improved, and a high-contrast projected picture is obtained.
Patent JP-S63210622-A (JP)
Title: Flow rate measurement based on liquid level difference
Inventor: TATSUNO SHOJI
IPC: G01F1/56
Filed: 1987-02-26
Abstract: PURPOSE:To measure the flow rate of a liquid like paint, by combining two storage pipes (measuring pipes) having liquid level detection sensors with return passages and a change-over valve and allowing the liquid to entirely flow through pipelines. CONSTITUTION:Each of the branch pipes 4, 4' of an input side three-way valve 3 communicates with the lower part of either one of storage pipes 5, 6 and simultaneously changed over to allow a liquid to continuously flow out in conjunction with an outlet side three-way valve 7. Each of the liquid level detection sensor 12 provided to the storage pipes 5, 6 is constituted by arranging an outer electrode 13 to a main pipe on one side along the longitudinal direction and providing sensor electrodes 14a, 14b to said main body on the other side thereof in adjacent relation to each other in an up-and-down direction to detect a liquid level a' as the change in capacity. A flow rate is a value calculated by multiplying the internal cross-section of a pipe by the movement of the liquid level and can be measured by calculating the ratio to a required time. As mentioned above, since the liquid flows only through a pipeline, even the liquid like paint can be measured.
Patent JP-S55135015-A (JP)
Title: Lagging material for belt conveyor pulley
Inventor: SUGINAKA MUTSUO
IPC: F16H55/38
Filed: 1979-04-11
Abstract: PURPOSE: To prevent a belt from slipping or standing still by a method wherein small plate-shape ceramic elements are aranged over a rubber lining base sheet and lagging material is formed by attaching the elements through seizure or adhesives and mounted on the surface of a belt conveyor pulley.  
     CONSTITUTION: Small plate material is formed by adding inorganic binder to ceramic grains of 10W54 meshes and backed at a high temperature to obtain lagging elements 1. Multiple small lugs 2 are formed on the surface of the elements 1. These elements 1 are arranged on rubber backing base sheet 3 except for seam grooves 4 and fixed by baking or sintering to obtain the lagging material. This lagging material is caused to adhere to pulley 6 through layer 5 of adhesives. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52127571-A (JP)
Title: Fluid control device
Inventor: MASUDA KENJI
IPC: F15B11/05
Filed: 1976-04-16
Abstract: PURPOSE: To make use of discharged fluid from a pump effectively by adopting a construction to unite a branch line of a pressure compensating valve and a returning line from the first actuator to operate the second actuator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000242415-A (JP)
Title: Joystick
Inventor: FURUKAWA HITOSHI
IPC: A63F13/24
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To stabilize operability of a joystick and to improve a quality. SOLUTION: On the upper surface of the joystick body for outputting an analog coordinate signal by detecting the tilt angle of a manipulating stick 25 (intermediate part 25a) through X-axis and Y-axis rotary encoders, fixed contacts 44, 44... are arranged on the inner peripheral surface of a recess 23. Besides, the manipulating stick 25 is formed from a conductor so that when the tilt angle of the manipulating stick 25 reaches a maximum value, the manipulating stick 25 can be abutted to the fixed contacts 44 and 44 and a signal outputted from the joystick by that abutting can be changed from the output signal of an analog coordinate to the output signal of a fixed digital coordinate to control the movement of a character, etc., in a computer game.
Patent JP-S63212789-A (JP)
Title: Variable capacity type scroll compressor
Inventor: SATO TADATSUGU
IPC: F04C28/16
Filed: 1987-02-28
Abstract: PURPOSE:To facilitate assembly, by controlling the communication between an intake chamber and an intermediate pressure chamber by means of an open/ close valve mechanism having a piston valve in which a bellows valve is contained. CONSTITUTION:In the closed chamber formed by a front end plate 11, a rear end plate 12, and a side wall 13, a piston-valve incorporated plate 7 in which an open/close valve mechanism 6 is arranged is provided. The open/close valve mechanism 6 inside the piston-valve incorporated plate 7 comprises a piston valve 63, a bellows valve 64, and a circular plate 65. And, the open/close valve mechanism 6 controls the communication between an intake chamber 4 and an intermediate pressure chamber 71 via the pressure in the intake chamber 4. Thus, the formation of the intermediate pressure chamber and the arrangement of the open/close valve mechanism can be attained only by arranging the plate body, in which an open/close mechanism is previously incorporated, inside the rear end plate, so that the man-hours for assembly can be reduced.
Patent JP-S51119569-A (JP)
Title: Electric dust collecting method
Inventor: TSUJI SABUROU
IPC: B03C3/01
Filed: 1975-04-11
Abstract: PURPOSE: An electric dust collecting method to efficiently collect dust in waste gases that change in temperature periodically such as waste gases produced from electric furnace, cupola, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04264041-A (JP)
Title: Production of difluoromethylene compound
Inventor: HIYAMA TAMEJIROU
IPC: C07C17/093
Filed: 1991-02-15
Abstract: PURPOSE:To efficiently and safely obtain the title compound at low cost in high selectivity under mild conditions by reaction of a dithioacetal with a dihydrogen quaterary ammonium trifluoride in the presence of a halonium ion generator. CONSTITUTION:The objective compound of formula III (e.g. 4-difluoromethyl-1- propylbenzene) can be obtained by reaction of (A) a dithioacetal of formula I (R<1> is aryl or vinyl; R<2> is H, aryl, vinyl or alkyl; R<3> and R<4> are each alkyl or aryl, or being combined together with S into a ring) [e.g. 2-(4- propylphenyl)-1,3-dithiorane] with (B) a dihydrogen quaternary ammonium trifluoride of formula II (R<a>-R<d> are each alkyl) (e.g. dihydrogen tetrabutylammonium trifluoride) in the presence of (C) a halonium ion generator (e.g. 1,3-dibromo-5,5-dimethylhydantoin). By the present method, the objective compound can be obtained in high functional selectivity and in high yield.
Patent JP-2000239847-A (JP)
Title: Substrate heating device having cooler
Inventor: ABE YUJI
IPC: C23C16/46
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To not only heat a substrate, but also to cool the substrate sufficiently. SOLUTION: A substrate heating device having a cooler comprises a soaking plate 10 excellent in heat conductivity to uniformly heat a substrate (a) under uniform temperature distribution, plural sets of heaters 25, 26 which are separately embedded on an outer peripheral side and an inner peripheral side of the soaking plate 10, a clearance part 24 which is formed between the heaters 25, 26 of the soaking plate 10 and free from any heaters 25, 26, and a cooler 13 which is on the back side of the soaking plate 10 to cool the substrate (a) through the soaking plate 10. This device is provided with a heating plate 1 on which the substrate (a) is placed, and the soaking plate 10 is arranged in contact with the back side of the heating plate 1.
Patent JP-H03248177-A (JP)
Title: Printer
Inventor: MATSUKI NOBUYUKI
IPC: G03G15/08
Filed: 1990-02-27
Abstract: PURPOSE:To accurately and speedily select toner feeding quantity and to eliminate wasteful toner consumption by integrating frequency signals corresponding to inputted data number at every fixed interval and feeding the quantity of toner in ratio to the integrated value to the printer main body. CONSTITUTION:Video data inputted from a data inputting machine is frequency demultiplexed by a frequency divider 32 once, for example, counted at a counter 33 for 100 mili second, and that integrated value is inputted to CPU 34 of a control circuit of a base machine, a toner dispensing motor 35 is driven for driving time in ratio to the video data integrated value by CPU 34, and the necessary quantity of the toner is fed to the photosensitive body. At this time, by making toner feeding quantity be in ratio to the driving time of the toner dispensing motor 35, the control of the toner feeding quantity can be carried out simply. Thus, the response of toner feeding becomes speedier, toner density modulation of printed paper becomes small, and the toner feeding quantity can be obtained accurately.
Patent JP-H038657-A (JP)
Title: Seat stacker
Inventor: ROJIYAA PIRINGU
IPC: B41J13/10
Filed: 1990-02-27
Abstract: PURPOSE: To eliminate clogging and inaccurate delivery of a sheet by providing a control device to move a guide means to a sheet receiving position when arrival of the sheet is detected. CONSTITUTION: Passing of a sheet on a transfer means 16 to supply the sheet to a space between a carrying member 1 and a guide member 6 is detected by a detection means 11. The guide means 6 is moved to a sheet receiving position by a control means 10 when arrival of the sheet is detected in accordance with a signal from this detection means 11.
Patent JP-H07217298-A (JP)
Title: Hinged door device and hinge
Inventor: HASHIZUME SOUICHI
IPC: E05D7/00
Filed: 1994-02-03
Abstract: PURPOSE:To provide a hinged door device with neat appearance by positioning the shaft of a movable blade approximately at the boundary between the main part and the extended part of a blade, rotatably attaching an arm to a door side fixed body, providing a hinge integrally with the door side fixed body, and providing a movable blade guide near the free end of a hinged door. CONSTITUTION:As a hinged door 3 is closed, the rear end of a movable blade 4 approaches a movable blade guide 6. When the rear end of the extended part 4b of the movable blade 4 abuts the movable blade guide 6 and the hinged door 3 is further closed, the extended part 4b is pushed, and the movable blade 4 turns about a shaft 10 against the rotational force of a resilient means such as a spring 9 and is pressed against the movable blade guide 6. As the hinged door 3 is further closed, an arm 7b is tilted about a shaft 8 and the movable guide 4 enters the back side of another hinged door 2 as it is guided by the movable blade guide 6. When the hinged door 3 is finally closed, the movable blade 4 closes the gap between the free ends of both hinged doors 2, 3.
Patent JP-S57160135-A (JP)
Title: Automatic bonding method for inner lead
Inventor: CHIBA SEIICHI
IPC: H01L21/60
Filed: 1981-03-28
Abstract: PURPOSE:To make it possible to automatically correct the bonding position through detecting the offset of actual position from a predetermined set position, by providing a specific alignment mark on a tape carrier or by memorizing the shape of a part of the inner lead. CONSTITUTION:A carrier tape 1 provided with successive inner leads is fed intermittently at a pitch corresponding to the pitch of the inner leads, and the inner leads are successively located at bonding positions. Simultaneously, a wafer X-Y feeder 17 feeds and locate a substrate 14 at a pitch corresponding to the pitch of dies 15. Then, an ITV camera 19 picks up the image of the inner lead on the tape 1 at the bonding position and the image of the die 15 on the substrate 14, and the positional offset is detected by means of an alignment mark on the carrier tape 1 or the shape of a specific position characterizing the position of the inner lead. Subsequently, the feeder 17 is actuated to effect the aligning of the inner lead and then a bonding is conducted by a bonding device 18.