baber/WOPTO huggingface dataset:
Patent JP-H02307252-A (JP)
Title: Manufacture of lead frame for semiconductor integrated circuit
Inventor: TOKI SOTARO
IPC: H01L23/50
Filed: 1989-05-23
Abstract: PURPOSE:To facilitate forming a lead frame in which the widths of the flat regions of the upper and lower surfaces of its lead tips are not smaller than 100mum while the lead pitch is not larger than 180mum by a method wherein, after a metal plate unit is formed into the shape of the lead frame by an etching method, electroplating is applied while etching masks are left. CONSTITUTION:Etching masks 21 are formed on the upper and lower surfaces of a metal plate unit 0. The metal plate unit 0 is formed into the shape of a lead frame for a semiconductor integrate circuit by an etching method with the etching masks 21. Then electroplating is applied to the formed metal plate unit 0 while the etching masks 21 used for the etching process are left to build up metal layers 9 on the etched surfaces formed in the etching process. For instance, etchant 5 is spouted against the upper and lower surfaces of the metal plate unit 0 on which the etching masks 21 are formed to apply etching in excess of the extent of the conventional etching. After that, anodes 8 are provided so as to face the upper and lower surfaces of the metal plate unit 0 for electroplating.
Patent JP-H06242782-A (JP)
Title: Electronic bow instrument
Inventor: MURATA YOSHIYUKI
IPC: G10H1/053
Filed: 1992-04-22
Abstract: PURPOSE:To provide the electronic bow instrument which accurately reflect the state of bowing operation by a player on characteristics of a generated musical sound similarly to a performance on a natural bow instrument. CONSTITUTION:When a manual operation element in a bow shape is placed in bowing operation, the bowing operation speed detected sequentially by a bowing sensor 1 for bowing operation speed detection is converted by an A/D converter 3 into corresponding digital bowing operation speed information, which is outputted in order. A CPU 4 detects whether or not the digital bowing operation speed information exceeds a previously set value and once the CPU 4 detects the converted digital bowing operation speed information exceeds the previously set value, the start of sound generation is indicated by the CPU 4 in response to the detection. At least one of the timbre and pitch of a musical sound to be generated according to the indication is controlled according to digital bowing operation speed information outputted sequentially from the sensor for bowing operation speed detection and A/D converter 3 similarly to a musical performance on the natural bow instrument like a violin.
Patent JP-S5462089-A (JP)
Title: Method of checking sealded bags used for retort sterilization
Inventor: KOUNO MICHINORI
IPC: B65B7/02
Filed: 1977-10-25
Abstract: PURPOSE: To provide a method of precisely checking any pin hole in bags which are used for retort sterilization.  
     CONSTITUTION: Bags 1 containing the content together with an inert gas which are used for retort sterilization are immersed in water 2 filled in a tank 3. The bags 1 are secured in position by a securing device 4 not to float. The tank 3 is covered by a transparent cover 5 of glass or the like. A sealing relation can be held between the cover 5 and a table undrlaying the lover 5. A vacuum pump 7 is previded to ereate a vacuum condition within the cover 5. When the bags 1 are to be checked,  the bags 1 with the content therein are immersed in the water in the tank 3, and  after the cover 5 is applied, the air within the cover 5 is evacuated. In this case, a  vacuum of 30 - 60 mmHg is suitable within the cover 5. In this vacuum condition  the bags 1 will be inflated, and if there is any pin hole therein, bubbles will be  generated so that it is simply carried out to check whether the bag is appropriately  sealed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62285251-A (JP)
Title: Optical recording medium
Inventor: TAKANO KATSUHIKO
IPC: G11B7/257
Filed: 1986-06-04
Abstract: PURPOSE:To permit the quick information of a titled medium with a simple operation and to lower the decrease of writing sensitivity by forming a protective film essentially consisting of an ethylene/acrylic acid copolymer on a recording layer. CONSTITUTION:An underlying layer 2 and the recording layer 3 are provided on an substrate 1 and thereafter the protective film 4 essentially consisting of the ethylene/acrylic acid copolymer is formed thereon. The coated copolymer is instantaneously cooled and solidified by the heat transmission to the recording layer 3 and the substrate 1 side to form a coated film if the ethylene/acrylic acid copolymer is melted by heating and is coated to a film shape on the recording layer 3 by a coating means such as roll coater or spraying. The time before the protective film 4 is formed after the coating is thereby shortened and further the dissipation of the recording energy during recording is decreased. The recording sensitivity is improved as well.
Patent JP-S5919131-A (JP)
Title: Shear heater for high polymeric material
Inventor: MIURA RIYUUSUKE
IPC: B29C48/09
Filed: 1982-07-21
Abstract: PURPOSE:To enable to appropriately change the gap between the inside peripheral surface of a cylinder and a mandrel even in operation, by a method wherein a gap-adjusting member is so fitted that it can be slidden in the axial direction, and a movable device capable of being so positioned as to maintain the gap- adjusting member with a predetermined gap is provided. CONSTITUTION:In a shear heater wherein the gap (d) between the cylinder 1 and the mandrel 2 is used as an extruding passage for a high polymeric material, the outside peripheral surface 4 of the mandrel 2 is formed in the shape of a truncated cone, the gap-adjusting member 6 provided with a tapered inside peripheral surface 7 so formed as to correspond to the outside peripheral surface 4 of the mandrel 2 is fitted to the inside peripheral surface 9 of the cylinder 1 so that it can be slidden in the axial direction, and the movable device 10 capable of being so positioned as to maintain the member 6 with the predetermined gap (d) is provided. Accordingly, it is enabled to extremely easily change the gap (d) even in operation, and optimum working conditions can be obtained.
Patent JP-S5556458-A (JP)
Title: Flat coreless rotor winding
Inventor: ISHIKAWA KAZUO
IPC: H02K3/04
Filed: 1978-10-20
Abstract: PURPOSE: To readily drive a flat coreless rotor by a dry battery by continuously winding the rotor winding in a flat circular shape to thereby enhance the wiring density of the winding and the internal resistance of the winding to reduce the current.  
     CONSTITUTION: A flat circular rotor winding 11 is formed by winding 10 and provided with a circular space 12 in predetermined center range of the rotor winding. A commutator body 13 is inserted into the space 12 and disposed with a flat commutator 14 consisting of seven commutator pieces K 1 ∼K 7  on the surface of the body 13. After the starting end of the winding 10 is pulled out, the winding 10 is wired from the core to the folded point 1a at the periphery through the outer periphery of the core at opposite side by a pin or the like at a point 1a to a point 1b separated at 180° from the point 1a. The winding is further folded from the point 1b and wired to a point 2a displaced by the size of the diameter of the winding 10 from the point 1a. Thus, the winding is wired to a point (n+1)a, and leads E 1 , S 1  are pulled out to be connected to the commutator pieces at predetermined positions. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06321227-A (JP)
Title: Label pasting device
Inventor: INAGAKI FUMITOSHI
IPC: B65C9/30
Filed: 1993-04-30
Abstract: PURPOSE:To paste labels to the outer circumferential surface of substances in various types including conical shape to which the labels are pasted, with the substances kept in upright position. CONSTITUTION:A paired pressing rollers 10a and 10b are held with a pivoting member 13 so that the rollers can be tilted. Thereby, roll pieces 11 and 11 on the upper and the lower ends of the pressing rollers 10a and 10b can be pressed against the circumferential surface of a substance (w), to which a label is pasted. Thereby, the substance (w) in any shape including conical shape or the like can be held without fail, and the label can be pasted to the circumferential surface of the substance (w) with rotational force transmitted by a driving roller.
Patent JP-H04329453-A (JP)
Title: Information processor
Inventor: KANETANI EIJI
IPC: G06F13/362
Filed: 1991-05-01
Abstract: PURPOSE:To prevent oscillation caused by the opened state of an interleave bus, to suppress energy consumption and to avoid the opened state of the bus by providing a bus monitor circuit and a pull-up resistor. CONSTITUTION:A bus control line monitor part 2 is provided to monitor a bus acquisition request issued to a bus control line by a unit, an address bus control part 3 is provided to output a first trigger at timing for an address bus to be turned to an unused state while receiving the monitor information of the bus control line monitor part 2, and a data bus control part 4 is provided to output a second trigger at timing for a data bus to be turned to the unused state while receiving the monitor information of the bus control line monitor part 2. Further, a bus monitor circuit 1 is provided with a first driving circuit 5 to drive the address bus while receiving the first trigger and a second driving circuit 6 to drive the data bus while receiving the second trigger. On the other hand, pull-up resistors 7 and 8 are connected to the address bus and the data bus.
Patent JP-H09316644-A (JP)
Title: Shower head nozzle of cvd device
Inventor: ARAI ASAKO
IPC: H01L21/205
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To improve the film forming rate without deteriorating the film quality by providing a shower head nozzle with a heat exchanging means and setting its thickness specific. SOLUTION: A shower head nozzle 11 is formed by a nozzle main body 13 arranged connectedly to a raw material feed tube 12 and a shower plate 14 freely attachably and detachably attached to the body 13. In the top board part 13a of the nozzle main body 13, passages 15 flowing through a heat exchanging fluid as a heat exchanging means are formed. The passages 15 are the one in which grooves are formed in the top board part 13a, the surfaces are sealed by cover materials, and tubes 15a and 15b forming the outlet and inlet ports of the fluid are connected thereto. The shower plate 14 has many raw material exhaust nozzles 16 and are formed by a metal plate having >=5mm thickness such as an Al alloy. In this way, thin film of good quality can be produced in a short time.
Patent JP-S6019421-A (JP)
Inventor: TSURUMI MANABU
IPC: A01G1/00
Filed: 1983-07-13
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-S62288714-A (JP)
Title: Swivelable connection structure by calking
Inventor: KOMATSU YOSHIRO
IPC: F16C11/04
Filed: 1986-06-03
Abstract: PURPOSE:To enable a number of part items to be decreased, by providing a calking member to penetrate through a spacer tube and setting a space between opening end parts of a connection fixture by the spacer tube. CONSTITUTION:A spread connection fixture 19a, when it is punched by a press from a sheet metal, integrally forms by burring a spacer tube 31 and a cylindrical calking member 33. Thereafter, a clutch lever 13 externally fits its connection hole 15 to said spacer tube 31. And the calking member 33 penetrates through the spacer tube 31 while the spread connection fixture 19a is folded being curved in the direction of an arrow head. Thereafter, the penetrating part of the calking member 33 is calked by an external wall surface of one opening end part 27 of the connection fixture 19a. Accordingly, a number of part items can be small decreased by enabling a space between the opening end parts of the connection fixture to be set by the spacer tube.
Patent JP-H02309275-A (JP)
Title: Measuring apparatus of magnetization vector
Inventor: YUHITO ISAMU
IPC: G01R33/032
Filed: 1989-05-24
Abstract: PURPOSE:To enable accurate and microscopic measurement of the direction or magnitude of magnetization of a device, such as a magnetic head, which is made of a magnetic material, by having an optical system condensing a light flux and applying it onto the surface of a sample and a means for rotating the sample relatively with respect to the light flux and by detecting a reflected light from the sample. CONSTITUTION:A sample 6 to be measured is rotated at an arbitrary speed by a rotary stage 9. The optical path of an Ar laser light reflected by sample 6 to be measured is turned by a mirror 4 and the light is made to enter an analyzer 11. Since the sample 6 is rotated by the rotary stage 9, the intensity of the light from the analyzer 11 is also varied corresponding to the direction of magnetization at a position of measurement in relation to an incident plane of the Ar laser light. A signal of magnetization is very weak and therefore it is amplified by an amplifier 14 after it is detected by a photodetector 13. The direction of magnetization is determined from a phase difference between a position signal and the magnetization signal obtained from an encoder 8 and a sample rotation position detecting element 17.
Patent JP-H07331637-A (JP)
Title: Wood mattress block
Inventor: YUKIMOTO MASASHI
IPC: E02B3/14
Filed: 1994-06-10
Abstract: PURPOSE:To stabilize a wood mattress block to a flow while improving workability and saving labor by horizontally bridging wood among outer circumferential walls surrounding an air gap at the central section of a square frame- shaped concrete block in a parallel cross shape and charging natural stone. CONSTITUTION:A square frame-shaped concrete block A is manufactured. An air gap 1, in which a sectional area is increased gradually toward a lower section, is molded at a central section at that time. Notched sections 4 are formed at the corner sections of a bottom block 3, on which outer circumferential walls 2 surrounding the air gap 1 are disposed in upright, and block connecting fittings 5 are protruded from the notched sections 4. Wood 6 is bridged horizontally among the outer circumferential walls 2 vertically in a parallel cross shape. Wood 6 is connected by the connecting fittings 7, and combined with the concrete block A. Unified mattress blocks are sunk on the bottom of the water, and the air gaps 1 are filled with natural stone. Accordingly, workability is improved while excellent environment to aquatic animals and plants is created, thus holding an ecosystem.
Patent JP-S63292433-A (JP)
Title: Condensing optical device
Inventor: KONDO MITSUSHIGE
IPC: G02B27/00
Filed: 1987-05-26
Abstract: PURPOSE:To decrease the increase of a spherical aberration caused by a variation of an ambient temperature, by providing a correcting body for varying an optical axis direction distance between a laser and a condensing lens, in accordance with the ambient temperature. CONSTITUTION:A correcting body 8 is constituted so that a bimetal 9 fixed to a fixing part 12 is inserted into a long hole-like connecting part 10 which is formed in a part of a frame 11 for surrounding a condensing lens 2, and the condensing lens 2 moves smoothly along the optical axis direction by a guide 13. The bimetal 9 is set to a position where a position of the condensing lens 2 goes to a spherical convergence '0' at a design center temperature, and when a spherical aberration is generated in the condensing lens 2 due to a variation of an ambient temperature, it is displaced by the bimetal 9, mutual spherical aberrations negate each other and the spherical aberration is decreased.
Patent JP-H05323872-A (JP)
Title: Course display device
Inventor: TANADA SHOICHI
IPC: G09B29/10
Filed: 1992-05-21
Abstract: PURPOSE:To easily confirm a calculated optimum course in detail before a travel by making a smooth scroll display of a series of map display data along the optimum course, calculated in response to a driver's indication, from the starting point to the destination. CONSTITUTION:This navigation device displays an initial screen and selects desired conditions of the scale of a map, the selection reference of the optimum course, etc., and when a course map is scrolled and a destination position is touched, a course calculation processing part employs a calculating method based upon the selected reference and calculates the optimum course from the current position to the destination. Then a course guidance processing part stores the determined optimum course information in a main memory and superimposes, for example, one screen 1a on the map. The optimum course is shown by a solid line (f) and the current position is indicated with a triangle mark (e). Then when the driver operates a specific key of a console, a display control part obtains maps 1b-1h along the optimum course (f) from the map memory and scrolls and displays them on the screen.
Patent JP-H11309534-A (JP)
Title: Manufacture of easily openable lid
Inventor: GOTO YASUTO
IPC: B21D51/44
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an easily openable lid made of a steel excellent in a can- opening property and free from repair and painting. SOLUTION: In this method for manufacturing the easily openable lid from a steel sheet of 10 to 100 μm thickness, having a resin film whose breaking elongation is 100% or over on both sides or one side, when forming the cutting guide groove of the outer edge of an opening piece by a die, by using upper die and lower die whose shoulder radii R are 0.1 to 1.0 mm respectively and whose overlap margin is 0.1 to 1.0 mm, and by pressing and forming the steel sheet by the shoulder radius parts of the upper die and the lower die, the thinnest steel sheet thickness of a working part, is made to 25 to 60 μm. After that, the resin film of the peripheral part of the cutting guide groove, is subjected to a heat treatment of its cold crystallization start temperature or over, preferably an endothergic peak temperature +20 deg.C or below in melting.
Patent JP-S5652757-A (JP)
Title: Electrophotographic copying material
Inventor: KIMURA KOUZOU
IPC: G03G5/08
Filed: 1979-10-08
Abstract: PURPOSE: To whiten an electrophotographic material using zinc oxide as a photoconductor and improve image quality by interposing a middle layer contg. titanium oxide between the support and the photosensitive layer.  
     CONSTITUTION: Titanium oxide is mixed with a binder such as polyvinyl butyral. A predetermined amount of the mixture is applied to a support such as base paper 1 with back-coat layer 3 coated optionally together with precoat layer 2, and it is dried to form middle layer 4 contg. dispersed titanium oxide powder 6. Predetermined photosensitive layer 5 is then formed. Thus, the whole of the resulting electrophotographic copying material is whitened and has enhanced brightness, and image contrast is also enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05325256-A (JP)
Title: Optical recording medium
Inventor: HIROTA KUSATO
IPC: G11B7/2405
Filed: 1992-05-21
Abstract: PURPOSE:To obviate the deterioration in characteristics and the generation of defects by providing a reinforcing layer of a metallic material having the Youngs's modulus higher than the Youngs's modulus of a material constituting a reflection layer and the thermal conductivity lower than the thermal conductivity thereof on the surface on the side opposite to the incident direction of the recording light of the reflection layer. CONSTITUTION:The recording, erasing and reproducing of information are executed by irradiating the recording layer formed on a substrate with light. The recording and erasing of the information are executed by the phase transition between the amorphous phase and the crystalline phase. This recording medium is constituted of the laminate of the transparent substrate/first dielectric layer/recording layer/second dielectric layer/reflection layer. The thickness of the second dielectric layer is specified to 2 to 50mm. The reinforcing layer of the metallic material having the Youngs's modulus higher than the Youngs's modulus of the material constituting the reflection layer and the thermal conductivity lower than the thermal conductivity thereof is provided on the surface on the side opposite to the incident direction of the recording light of the reflection layer. The stable operation is thereby assured even if many times of recording and rewriting are repeated. The deterioration in the characteristics and the generation of the defects are obviated.
Patent JP-H10315402-A (JP)
Title: Composite sheet for laminate
Inventor: SHIMIZU KAZUHIKO
IPC: E04F13/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a composite sheet for a laminate having high adhesive properties between layers of printed olefin based material sheets. SOLUTION: Outer layers 2 made of resin to which copolymer obtained by reacting reaction type ultraviolet absorbent with resin reacting with the absorbent is added to easily adhesive transparent olefin thermoplastic elastomer resin are laminated in a thickness of 10 to 31 μm on both surfaces of an inner layer 1 made of transparent olefin thermoplastic elastomer resin and having a thickness of 50 to 100 μm. The absorbent becomes the copolymer, and causes no transpiration or bleeding, and hence exhibits stable ultraviolet cutting ability. Adhesive properties of a base material sheet to a printed surface are upgraded by a functional group existing in the copolymer.
Patent JP-S5267343-A (JP)
Title: Double spectroscope
Inventor: MAEDA YOSHIO
IPC: G01J3/18
Filed: 1975-10-27
Abstract: PURPOSE: In a double spectroscope using a prism as the first spectroscope and a diffraction grating as the second one, it is intended to prevent the loss of exit light by associatively rotating the prism and diffraction grating and variable adjusting the widths of slits. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0424218-A (JP)
Title: Production of acrylic carbon fiber
Inventor: KANAMORI NAOKI
IPC: D01F9/22
Filed: 1990-05-21
Abstract: PURPOSE:To obtain the title fiber capable of giving composite materials with excellent flexibility and repulsiveness, thus useful for sporting goods by flame resistance-imparting treatment followed by carbonizing treatment of an acrylic synthetic fiber with specific voids. CONSTITUTION:The objective fiber can be obtained by flame resistance- imparting treatment in an oxidative atmosphere followed by carbonizing treatment in an non-oxidative atmosphere of such as acrylic synthetic fiber that there are a many of openings of indefinite shape on its cross section with each of them forms a straw-like void >=60mu long nearly parallel with its longer direction inside it.
Patent JP-S63293074-A (JP)
Title: Discriminating system for accounding slip
Inventor: TOSA JUNKO
IPC: B41J15/00
Filed: 1987-05-25
Abstract: PURPOSE:To ensure that the departments to which slips belong can be easily identified even when the slips are stacked, by printing discrimination marks for the departments, at different positions on a department basis, along a perforation provided in a feeding direction of a slip paper. CONSTITUTION:Printing position data corresponding to a department code indicative of each department to which slips belong is read from a printing position data table. On the basis of the data, printing positions are discriminated, and it is identified whether discrimination marks 4, 5 are to be printed. When the discrimination marks are to be printed, the mark 4, 5 are set to the printing positions corresponding to the department codes, and a slip paper 3 is outputted. When the discrimination marks 4, 5 are not to be printed, the slip paper 3 is immediately outputted. When the slip paper 3 printed with the discrimination marks 4, 5 printed along a perforation 2 is cut up into slips and the slips are stacked, it can be instantly identified to which of the departments the slips 7 belong, from the positions of the discrimination marks 4-6.