baber/WOPTO huggingface dataset:
Patent JP-H03121445-A (JP)
Title: Silver halide emulsion
Inventor: SAITO MITSUO
IPC: G03C1/09
Filed: 1990-03-22
Abstract: PURPOSE:To improve sensitivity, image quality and development processing property by constituting >= 30% of the projection area of the total silver halide particle of specific surface layers and preferentially forming chemical sensitiza tion uncleus in one region on the surface layers. CONSTITUTION:More than 30% (more preferably >=60%) of the projection area of the total silver halide particle is constituted of the surface layers [high iodide content surface layer (d) and low iodide content surface layer (a)] having the regions which have the twin planes parallel with each other and in which the main planes are substantially flat and which respectively vary in iodide content from each other. Further, the chemical sensitization nucleus (b) are preferentially formed in one region on this crystal surface layer (a). Thus, the places where the chemical sensitization nucleus (b) are formed or the number of the places where these nuclei are formed/cm<2> are sufficiently limited and, therefore, the AgX emulsion which is prevented in the dispersion of latent images and has the high sensitivity and the good development progressing property is obtd.
Patent JP-H01247782-A (JP)
Title: Fluid compressor
Inventor: SUGIURA HIROAKI
IPC: F04C18/16
Filed: 1988-03-29
Abstract: PURPOSE:To simplify working and assembly by a method wherein inlet sides of a blade of helical-blade type compressor are provided at equal pitches, and exhaust sides of said compressor are provided at equal pitches, respectively, while the pitch of the exhaust sides is larger than that of the inlet sides. CONSTITUTION:Two spiral grooves 42, 43 formed on a piston 27 of a compressor are made at equal pitches a, b respectively, where b is slightly larger than a. The starting point 42a of the first groove 42 is located at the end on an inlet side of the piston 27, and the starting point 43a of the second grove 43 is located in contact with an exhaust side by a point in the vicinity of the starting point 42a. On the other hand, first and second blades 28, 29 are provided at equal pitches a, b, respectively. By fitting the respective blades into the corresponding grooves, volumes of working chambers 44,... are made smaller from the inlet side toward the exhaust side. Refrigerant gas entering a cylinder 26 is therefore compressed gradually due to rotation of the piston 27 and then exhausted. This constitution simplifies manufacture of grooves and blades and assembly of both.
Patent JP-H11245882-A (JP)
Title: Bulk material dispensing device of bulk material carrying vessel
Inventor: IIO MIKIO
IPC: B65G15/08
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To improve the loading efficiency of the reservoir of a bulk material carrying vessel and a working environment at the bottom of the vessel. SOLUTION: In the bulk material dispensing device of a bulk material carrying vessel which has a dispenser traveling straight along with wheels rotating a discharge port 3 bored in the bottom wall 7 of a reservoir, and a belt conveyor 10 installed at the bottom 16 of a vessel along the underside of the discharge port 3 to convey bulk materials B dispensed from the discharge port 3 by the wheel, the forward-going side belt 13 and the return side belt 14 of the belt conveyor 10 are air levitated and supported, in such a way as to be capable of traveling, on a first trough 20 and a second trough 23 which are formed in a frame 18, and the exhaust pile 25 of a second air chamber 22 levitating the return side belt 14 is provided integrally with the lower surface of a first air chamber 19 levitating the forward-going side belt 13.  The return side belt 14 is made to travel in the exhaust pile 25, and the major part of the return belt 14 except the front and rear ends thereof is isolated from the bottom 16 of the vessel.
Patent JP-S61233288-A (JP)
Inventor: SAITO KIYOSHI
IPC: F16L33/28
Filed: 1985-04-05
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-H08273572-A (JP)
Title: Sample conveyor
Inventor: KOBAYASHI HIDEO
IPC: G01N1/28
Filed: 1995-03-30
Abstract: PURPOSE: To allow a sample that was treated in a vacuum chamber to be conveyed quickly without being exposed to the atmosphere by enclosing a sample-chamber holder in a cylindrical sample chamber, subjecting the sample held in a sample holding part to predetermined treatments using sample treatment devices provided in mounting ports, and then moving the sample in a vacuum. CONSTITUTION: A sample is held on a sample holding part H2 at the end of a sample holder H, and the gripped part H1a of a holder H is gripped by means of a chuck 118, moved to the right end, and positioned to correspond to mounting ports 66, 67. A closure member is connected to a flange 44 at the end of a forming member 41. The processing chamber 41 is evacuated by means of a rotary pump 37. A sample is subjected to the required treatments by attachments mounted in the ports 66, 67. While a vacuum member 51 is rotated to a mating position, an outside slider 101 is manually moved along a conveying outer cylinder 71. Then an inside-to-outside slider 92 moves to the left, and a conveying shaft 91 and a conveying inner cylinder 89 also move to the left. A holding cover 113 secured to the outer cylinder 71 and the sample holder H also move to the left.  The end of the holding part H2 advances and fits into a chamber 51a, and the inside of the chamber 51 is held airtight by a concave ring 61 in an opening.
Patent JP-H06170599-A (JP)
Title: Screw extruder
Inventor: FURANTSU GUROISUBOTSUKU
IPC: B30B9/30
Filed: 1991-04-05
Abstract: PURPOSE: To improve pressing pressure control and the quality of the object to be compressed without wear by material and without a post-treatment. CONSTITUTION: A conical compressing portion 5 of a cantilevered extrusion screw constitutes a press insert body 7 of a mouthpiece 6 having a slight peripheral edge spacing 10. The press insert body 7 has a region 12 having a smooth part 22 and a groove part 23 and a discharge region 13. A jaw 8 of a pressing clamper 9 is tightly fitted into a discharge port 14 of the discharge region. A notched part 19 beginning from the discharge port passes the axial plane of the mouthpiece 6 and arrives at a compression area 17 of the mouthpiece 6. An extension part 21 of a moving jaw 8' comes into contact with the edge part 26 of the notched part in an inner peripheral part 33'. The movement of the moving jaw comprises components of an axial direction and a radial direction.  The pressing pressure of the material to be compressed is controlled by the component of the radial direction in such a manner that the jaw 8' is kept pressed to the edge 26.
Patent JP-S62229073-A (JP)
Title: Rotation detector
Inventor: FUKAZAWA KAZUO
IPC: G01P1/04
Filed: 1986-03-31
Abstract: PURPOSE:To raise the natural frequency of a spring system and establish with a single detector a self-contained assembly for higher dependability and productivity, by supporting a printed-circuit board on a supporting board fit in stationary member and fastening a spring means. CONSTITUTION:A supporting board 7 provided on its one end surface with a faucet joint 9 fit into a motor bracket 8 and on the other end surface with a spring means 10 and a printed-circuit board 11 by screw joint is fit securely in the bracket 8 with the faucet joint 9. Consequently, additional weights carried by the spring means 10 represent only a housing 4 and sensor unit 5 and as the weighty printed-circuit assembly is mounted on said supporting board 7, the natural frequency of the spring system can be set high. And, as the mounting position of the printed-circuit board 11 is located on the stationary supporting board 7 that is available profitably for controlling transmission of micro- vibration and the spring means 10 is mounted also on the supporting board 7, all the components as the detector can be assembled on this supporting board 7.
Patent JP-S51149742-A (JP)
Title: Addition averaging circuit
Inventor: SHIYOUJI MITSUYOSHI
IPC: G06G7/12
Filed: 1975-06-17
Abstract: PURPOSE:To obtain an addition averaging circuit which is used to obtain the addition average value of a voltage which varies in steps and which performs the required arithmetic operation of any desired data even when the entire data is not given.
Patent JP-H06289238-A (JP)
Title: Quartz optical fiber with lens and its production
Inventor: OGURA KUNIO
IPC: G02B6/32
Filed: 1993-03-31
Abstract: PURPOSE:To produce a quartz optical fiber with a lens having high efficiency of coupling with semiconductor laser. CONSTITUTION:A quartz optical fiber is composed of a core 1 formed with quartz glass which is etched with an etching soln. at the relatively min. etching rate and clads 2a, 2b formed with quartz glass which is etched with the etching soln. at an etching rate relatively increasing toward th outside and an end of the quartz optical fiber is immersed in the etching soln. to form a lens part with a protruding core and a clad protruding by a smaller length than the length of the protrusion of the core toward the outside. The objective quartz optical fiber with a lens is produced.
Patent JP-H06277433-A (JP)
Title: Pressure flow control of adsorber and device therefor
Inventor: TAKAHASHI NARIYUKI
IPC: B01D53/04
Filed: 1993-03-31
Abstract: PURPOSE:To provide a flow control method of pressure gas for an adsorber by which minimize the flow variation of refined gas which is sent to its use spot from an adsorber and stabilize the process of the use spot of refined gas as well as a device therefor. CONSTITUTION:The flow of pressurized gas to be introduced into adsorption cylinders A, B is controlled to such a level that a material gas flow adjustment mechanism 14 can pursue by e.g. controlling the gas to a set flow level with a concurrent action to open a flow adjustment valve 10 gradually during the start of a pressure step. In addition, a pressurized gas blow valve is placed in the downstream of the flow adjustment valve, then the blow valve is opened before the start of pressurization step, and a pressure valve is selected for operation simultaneously with the start of the pressurization step. Alternatively, the pressure valve is gradually opened during the pressurization step.
Patent JP-H09266096-A (JP)
Title: Plasma treatment device, and plasma treatment method using it
Inventor: ICHIMURA SATOSHI
IPC: C23C16/50
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To perform a uniform plasma treatment suppressed in influence of magnetic field in a wide range by providing specified two magnetostatic field generating means in combination. SOLUTION: This device has a first magnetostatic field generating means formed of a permanent magnet 3 which surrounds an electron heating space chamber part 1 to form a ferromagnetic field exceeding electronic cyclotron resonance magnetic field intensity along the transmitting direction of microwave within the electron heating space chamber part 1 in the microwave outlet part 6a of a dielectric body 6, and also form a cup magnetic field in which the magnetic field intensity is sharply built up between the electronic cyclotron resonance magnetic field intensity position and the boundary part between the electron heating space chamber part 1 and a plasma generating space chamber part 2, and the direction is reversed to the above ferromagnetic field from the boundary part toward the plasma generating space chamber part 2;  and a second magnetstatic field generating means formed of a permanent magnet 4 (formed of 4a, 4b, and 4c) arranged around the plasma generating space chamber part 2 so that the polarities are mutually varied.
Patent JP-S63241222-A (JP)
Title: Sealing structure of bottom end part of structure
Inventor: MATSUHASHI YASUHARU
IPC: E02D27/38
Filed: 1987-03-26
Abstract: PURPOSE:To obtain an exact seal of a sealant by a method in which a buffer part is set even on the peripheral edge of seal for the foundation ground. CONSTITUTION:A trench 11 is formed in a finely grained asphalt concrete 6 in the foundation ground, which is situated in the peripheral side of a sealer 10 to seal up the edges of a circular plate 7. The first sealant 13 is set on the outer edge of the plate 7, and the second sealant 14 is continuously set on the outside of the first sealant 13. After the realer 10 consisting of the sealants 13 and 14 is dried, a covering part 17 is applied on the surface of the sealer 10. The edge of the bottom end parts of a structure can thus be exactly sealed up.
Patent JP-S63237054-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMADA MOTOSHIGE
IPC: G03C1/76
Filed: 1987-03-26
Abstract: PURPOSE:To improve the sliding property, the anti-sticking property and the adhesion of the titled material by incorporating a cross-linked silicone resin particle having a specified mean particle size in the titled material. CONSTITUTION:The titled material contains the cross-linked silicone resin particle shown by formula I and having the mean particle size of 0.1-10mum. In formula I, R is alkyl or phenyl group, (n) is an integer of a polymerization degree. And, the resin particle having the mean particle size of 1-8mum is preferable to sufficiently obtain the effect of the titled material. The additional amount of the resin particle is 0.5-1,000mg/m<2>, preferably 5-500mg/m<2>, but said amount is different by the layer constitution and the use of the titled material. Thus, the titled material having the improved sliding property, anti-sticking property and adhesion is obtd.
Patent JP-S55165661-A (JP)
Title: Semiconductor device
Inventor: HONDA NORIO
IPC: H01L25/18
Filed: 1979-06-12
Abstract: PURPOSE:To reduce the number of parts and cost, by connecting semiconductor elements with terminal pads and attaching the elements to a terminal board having  external leads at prescribed intervals, in stacking the semiconductor elements. CONSTITUTION:Semiconductor memory elements 1 for an ROM, an RAM or the  like are housed in ceramic packages 6. The electrodes of the elements are connected  by thin wires 7 to bonding pads 8 provided in the packages 6. The pads 8 are connected through electroconductive layers 9 to terminal pads 10, 10' provided on both  the obverse and reverse sides of the packages. A seal-up lid 6' is fitted on the open end of each package. Separate semiconductor memories 5 are thus manufactured. These memories are stacked by using solder 4. The lowest memory 5 is attached by solder 4' to a terminal board 11 which has external leads 2, carrier pads 13 and electroconductive layers 14 so that a stack-structured device is provided. According to this constitution, assembly is simplified and cost is reduced.
Patent JP-S548444-A (JP)
Title: Oscillation preventing circuit for darlingtonconnection transistor
Inventor: MIURA SHIYUNJI
IPC: H03F1/08
Filed: 1977-06-21
Abstract: PURPOSE:To reduce the unnecessary oscillation phenomenon via a small-capacity Zener diode, by connecting the voltage clamping Zener diode between the common collector of the Darlington transistor and the base of the output-step transistor.
Patent JP-H09266313-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MAKITA NAOKI
IPC: H01L29/786
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To form some of thin film transistors(TFT) to be of high mobility and others to be of low leak current, by the variation of the band gaps of the thin film transistors formed on a same substrate. SOLUTION: Elements are separated by removing the unnecessary part of an a-Si film and island form regions 10a and 10b are formed in a part where the active region of the TFT is formed later. The island form region 10a is covered with a photo resist mask film 104 and the other island form region 10b is exposed. Then a Ge element 105 is implanted by an ion doping method. The island form region 10a remains as an amorphous semiconductor that is a-Si, the island form region 10b is changed to the mixed crystalline state of SiGe and converted into an a-SiGe island form region 10c, and the ratio of Ge to the Si is approximately 0.1. The band gap of Si1- XGex thin film is in the largest state when the Ge content ratio is zero particularly in the active region of the TFT for pixel, the leak current is in the minimum state and the TFT for driving peripheral circuits obtains high mobility.
Patent JP-H0579184-A (JP)
Title: Beam form shoring unit
Inventor: OTAKE FUMIO
IPC: E04G11/40
Filed: 1991-03-13
Abstract: PURPOSE:To enable assembly and disassembly of a beam form shoring by providing a beam side form in a detachable and turnable manner against a beam bottom form to form a unified beam form, and unifying a bendable sleeper member, a turnable beam side form bearing member connected to the sleeper member and an expansible shoring member. CONSTITUTION:After the elapse of a curing period after concrete for a beam 1 is placed, a sliding bolt 27 is turned in a projected direction to raise a diagonal 18, and a longitudinal odd thick member 15 is turned outward with a bolt nut 16 as the center. At that time, a beam side form 2 of a beam form B is rotated with the thick member 15, the whole surface is stripped from the concrete surface. After that, after a pin 29c is drawn out to reduce a shoring 29, a rending section 7c of a sleeper member 7, the thick member 15, the form 2 and a horizontal odd thick member 22, etc., are rotated with a joint pin 12 of a revolving joint section 7b as the center, and a bolt nut 21 is removed and is stored in an upper space of the shoring 29. A jack 31 is reduced to strip a beam bottom form 3 from the beam 1.
Patent JP-S61282668-A (JP)
Title: Wave front-shaped or double wave front-shaped flexible element with indentation
Inventor: WANGU RIANGU
IPC: F16L27/10
Filed: 1986-03-31
Abstract: This invention is related to a flexible element of (dual) wave crest with a concave. It consists of a single or multiple flexible elements, in which the contour of each flexible element is composed of segmental arcs of lower wave trough (Radius = R1), (dual) wave crest (Radius = R2) (where R1 = R2) and upper trough (Radius = R3, R3 = R1 or R3  NOTEQUAL  R1) tangential to each other smoothly. This kind of flexible element distributes stresses and strains uniformly, increases flexiblity and can bear greater angular deflection. It can be used as element for sensor, sealing, shock absorber, compensator or expansion joint, being widely applied in the field of automatic control and instrument.
Patent JP-S59199754-A (JP)
Title: Manufacture of conductive polymer
Inventor: ISAMOTO YOSHITSUGU
IPC: C08L65/02
Filed: 1983-04-28
Abstract: PURPOSE:To obtain a flexible conductive polymer with high thermal and chemical stability, by heat treatment, in an inert gas or a vacuum, of a heat-resistant polymer capable of forming polycyclic aromatic structure by heating, pyrolysis, and recombination, followed by chemically doping. CONSTITUTION:A heat-resistant polymer capable of forming polycyclic aromatic structure by heating, pyrolysis, and recombination, is heat-treated, in an inert gas or a vacuum, under such a condition as to form said structure while retaining flexibility. The resulting product is subjected to chemical doping with a dopant serving as an acceptor. Said heat-resistant polymer is e.g., an aromatic polyamide, aromatic polyamideimide, being heat-treated normally at >=200 deg.C. Said dopant is pref. H2SO4 or SO3 gas, enabling the objective polymer to be improved in its electrical conductivity up to 10<12> order; however, I2, HF, FeCl3, etc. are also effective.
Patent JP-2000263871-A (JP)
Title: Image-forming apparatus of ink jet system
Inventor: INOTSUMA KENSUKE
IPC: B41J19/20
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To improve a workability and an assembly accuracy when a carriage and a plurality of parts are set by loading the carriage and plurality of parts for reciprocating the carriage in a main scanning direction to a common supporting member. SOLUTION: A carriage 42 reciprocating in a main scanning direction of a plotter has a head holder 44. A plurality of printing heads 46 with color inks stored respectively are mounted to the head holder 44. The carriage 42 is reciprocated along a guide rail 50 by a wire 48 rotated by a carriage-driving motor 43. In the image-forming apparatus, the carriage 42, the wire 48, the guide rail 50, the carriage-driving motor 43, a linear scale 54, a flexible cable 56 and the like are loaded to a plate-like supporting member 60 extending in the main scanning direction. A flexible cable guide 62 for guiding the carriage-driving motor 43 and the flexible cable 56 is fixedly arranged to a predetermined position of the supporting member 60.
Patent JP-H07256558-A (JP)
Title: Rotary grinding wheel
Inventor: OTA MINORU
IPC: B24D5/00
Filed: 1994-03-18
Abstract: PURPOSE:To supply a grinding liquid uniformly on the contact surface between a grinding surface and a work, by forming a grinding liquid feeding port through the cooperation of the adjusted cut parts. CONSTITUTION:A grinding liquid supplied from the injection nozzle of a grinding liquid feeding pipe P arranged on the side of a rotary grinding wheel is applied with a centrifugal force due to the revolution of the rotary grinding wheel in a grinding liquid trough 5 and stored in a grinding liquid reservoir. Then, the grinding liquid is supplied to a plurality of grinding liquid feeding ports 11-13 which are opened in three rows on the grinding surface 13 of a segment grinding wheel 9 group from an outlet through each grinding liquid feeding passage 6-8. The grinding liquid is supplied in a stable manner uniformly on the contact surface between the grinding surface and the ground surface of a work. In this case, the grinding liquid feeding ports 11-13 are formed by the cooperation of the adjusted first cut parts 10a and the cooperation of the second cut parts 10b.
Patent JP-S58193270-A (JP)
Inventor: ISAKA TSUTOMU
IPC: B65D81/24
Filed: 1982-04-30
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-2000230519-A (JP)
Title: Fit-in type article supporting tool
Inventor: ISHIHARA SUSUMU
IPC: F16L5/00
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To easily fix a pipe to a cylindrical part via a plate-shaped mating part such as a wall board, a ceiling board, a floor board, to easily support various kinds of articles such as a clock, a picture frame on a plate-shaped mating part, to execute all the work from this side of the mating part, and surely fix an article to a mounting plate made of a material not adaptable to nailing such as a gypsum board. SOLUTION: A plurality of elastic locking pieces 4, separated from one another in the circumferential direction, are fixed to an outer peripheral surface of a cylindrical part forming a flanged pipe and comprising a flange-forming plate 3 at its rear end side. An outer edge 4 from a fixed end on the basic side capable of fixing to the cylindrical part 2 to a free end 4B on the point side, extending in the circumferential direction of the cylindrical part 2 of each elastic locking piece 4 is in parallel with the flange 3, an inner edge 4D is a holding edge inclined so that it is separated on its free end 4B side, and the clearance between the point 4D1 of the inner edge 4D and the flange forming plate 3 is set more than a plate thickness (t) of a mounting plate A.
Patent JP-H06286833-A (JP)
Title: Chain
Inventor: SHINODA CHIKASHI
IPC: B65G17/38
Filed: 1993-03-31
Abstract: PURPOSE:To provide a chain with low noise and a long service life, wearing little and elongated little during operation. CONSTITUTION:The material of the link of a chain wound onto two sprockets or more is made of polyamide resin. With the use of such a chain made of polyamide resin, a maintenance free state and a long service life can be attained in comparison to other plastic chains. Noise and environmental problems to be considered in a metal chain can be avoided, and in the case of this chain being used as a conveyor chain, a product to be conveyed is prevented from being flawed.