baber/WOPTO huggingface dataset:
Patent JP-S61102632-A (JP)
Title: Feeding device for photographic paper
Inventor: KOGANE MIKIO
IPC: G03B27/46
Filed: 1984-10-25
Abstract: PURPOSE:To control the width direction of photographic paper and to prevent it from snaking by arranging guide members at both axial sides of a radial projection rib provided to a guide roller, and moving the guide roller breadthwide through the axial driving of the guide members. CONSTITUTION:A couple of width control guide rollers 106 and 108 fitted to both sides of the guide roller 86 for loading have flanges 110 projected to control the breadthwise movement of the photographic paper 24. Driving rollers 114 and 116 supported pivotally on moving blocks 1' 18 in parallel abut on discoid ribs 112 provided to small-diameter parts 111 of bhose width control guide rollers 106 and 108. In this constitution, when a rotating shaft 124 rotates, moving blocks 118 moves toward or away from each other through different- direction screws and width control guide rollers 106 and 108 move by the same extent, so that the couple of flanges 110 stop corresponding to the width- directional both end parts of the photographic paper 24. Therefore, even if photographic paper of different width size is fed, it is prevented from snaking.
Patent JP-S59113662-A (JP)
Title: Solid state image pickup element
Inventor: KIRIYAMA YOSHIYA
IPC: H01L31/10
Filed: 1982-12-20
Abstract: PURPOSE:To contrive to dissolve the smear phenomenon of a solid state image pickup element by a method wherein an amorphous semiconductor layer is provided at the deep part of an image pickup substrate. CONSTITUTION:An image pickup substrate 1 of semiconductor constitution is constructed of a semiconductor substrate 10 consisting of P type silicon, an amorphous silicon layer 11 having high minute defect density and formed on the substrate 10, and an epitaxial layer 12 consisting of P type silicon laminated on the layer 11. The manufacturing method of the image pickup substrate 1 is that, for example, the amorphous silicon layer 11 is formed at first by high-frequency sputtering according to argon plasma on the semiconductor substrate 10 consisting of P type silicon. At this time, by changing pressure of argon and the distance between the electrodes of sputtering, minute defect density of the amorphous silicon layer 11 can be set to an arbitrary value. Then the upper surface part of the amorphous silicon layer 11 is heat-treated at a high temperature for a short hour, at 900 deg.C for 30min for example, to crystallize the layer. After then, the P type silicon epitaxial layer 12 is grown on the crystallized surface of the amorphous silicon layer 11.
Patent JP-H0390076-A (JP)
Title: Acid anhydride complex, its production, composition containing the complex, etc.
Inventor: MIWA TAKAO
IPC: C08L101/00
Filed: 1989-09-01
Abstract: NEW MATERIAL:The complex of formula I and formula II (Ar is carboxylic acid dianhydride of an aromatic organic compound; B is a basic organic compound free from active hydrogen atom in the molecule and having a donor number of >=20; Ar' is oligomer of an aromatic organic compound having at least one carboxylic acid anhydride bond at the terminal and an amine compound; 2>=a>1 for the compound of formula I and a>1 for the compound of formula II). EXAMPLE:The 1:2 complex of 3,3',4,4'-biphenyltetracarboxylic acid dianhydride (s-BPDA) and pyridine. USE:Agent for stabilizing the storage of an acid anhydride, improving the solubility of the anhydride in an organic solvent, modifying the viscosity of a polyamic acid, varnish, film, fiber, electronic device, epoxy resin hardener, etc. PREPARATION:The exemplified complex can be produced e.g. by reacting s-BPDA with saturated pyridine vapor at 100 deg.C for 40hr.
Patent JP-H1160264-A (JP)
Title: Large-sized synthetic silica glass plate material for high-power vacuum ultraviolet radiation and its production
Inventor: OHASHI NOBUO
IPC: C03B8/04
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject glass plate material high in initial transmittance for high-power ultraviolet radiation by specifying the OH group concentration and OH group concentration variance per cm therein. SOLUTION: A high-purity silicon compound such as CH3 Si(OH2 )3 is subjected to flame hydrolysis with e.g. oxyhydrogen gas and a large-sized soot is formed while uniformizing the axial OH group concentration by burner swing, which, in turn, is melted under heating in a vacuum atmosphere at 1,500-1,700 deg.C to regulate the OH group concentration to make a cylindrical synthetic silica glass form 80-200 mm in outer diameter and 20-70 mm or so in wall thickness.  Next, the cylindrical synthetic silica glass form is subjected to tube drawing while controlling the inner pressure thereof using N2 gas into a large-sized tube 200-400 mm in outer diameter and 3-10 mm or so in wall thickness, which is then notched axially at specified intervals, and then stretched tangentially while softening the tube under heating in the tube peripheral direction into a flat plate, thus obtaining the objective silica glass plate material 5-300 ppm in OH group concentration and <= 10 ppm in OH group concentration variance per cm.
Patent JP-2000054516-A (JP)
Title: Termite prevention structure for building
Inventor: IMANISHI KOJI
IPC: E04B1/72
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a termite prevention structure for a building capable of protecting a thermal insulating material used for thermal insulating footing, thermal insulating earthen floor, etc., from termite-eaten. SOLUTION: The termite prevention structure of a building A is so constituted that terminates 4 pass through the inside of a thermal insulating material 3 adhered to the outside 2a of a rising section 2 in a strip footing 1 constructed in the peripheral surface part of the building A to physically prevent the incursion of the termites in a framework B and a floor framing C. In that case, the sphere from a lower edge section 3e adhered to the strip footing 1 of the surface being not adhered to the strip footing 1 of the thermal insulating material 3 at least to the specific height on the ground is coated with a stainless steel mesh (sheet material) 5 constituted of a corrosion resistant material tolerant to the secretion of the termites 4.
Patent JP-H0564762-A (JP)
Title: Apparatus for coating inner surface of pipe
Inventor: HOSODA SHINICHI
IPC: B05B13/06
Filed: 1991-09-05
Abstract: PURPOSE:To easily adjust the position of a nozzle by moving the base end part of a lance and to easily bollow the change of the caliber of a pipe in the title apparatus injecting paint to the interior of the pipe supported in the horizontal direction from the nozzle provided to the tip of the lance inserted in the pipe. CONSTITUTION:The base end part of the lance 7 outside a pipe 1 is supported by a spherical bearing 22 and a support member 23. The lance 7 is shaken by positioning the support member 23 in the vertical and horizontal directions with an adjust bolt 25 and a nozzle 28 is positioned in the pipe 1. The support 17 supporting the spherical bearing 22 and the support member 23 is raised and lowered with a jack device 18 to position the lance 7 and the nozzle 28 as a whole in the vertical direction.
Patent JP-S59114960-A (JP)
Title: Feed circuit
Inventor: SHIBUYA KIYOSHI
IPC: H04M19/00
Filed: 1982-12-21
Abstract: PURPOSE:To reduce the reactive power consumption by using with switching the feed voltage in response to the call current value. CONSTITUTION:The lower DC voltage is set in addition to the DC voltage V1 is set as the feed voltage to a call line (a). At the same time, a comparator (CMP) is provided as a monitor means of a call current I. The CMP always monitors the current I and then switches the feed voltage to V3 from V1 when the current I is higher than a prescribed level. Thus the power consumption is reduced.
Patent JP-S6379324-A (JP)
Title: Ashing and equipment therefor
Inventor: AMAMIYA YUTAKA
IPC: H01L21/027
Filed: 1986-09-22
Abstract: PURPOSE:To perform a treatment without damaging an aluminum wiring on a substrate, by heating the most upper layer of a substrate to be treated applying an infrared ray after an ashing gas is introduced into a treating chamber, and cooling, at the same time, the rear of the substrate applying a cooling plate. CONSTITUTION:In a treating chamber composed of a lid-type upper chamber 1 which is installed so as to move freely in the vertical direction and a cup-type lower chamber 2, a semiconductor wafer 9 on which resist is stuck is carried, and the chamber is tightly closed. From an ozone generating equipment 5, ozone is introduced, via an introducing pipe 6, between two sheets of quartz glass 3 and 4 arranged in the upper chamber 1, and fills the treating chamber through a venting hole arranged on the lower side glass 4. Then infrared rays are radiated on a wafer 9 from an infrared ray lamp 7, and, at the same time, the wafer 9 is kept at a normal temperature with a cooling plate 8 which sucks and retains the wafer 9.
Patent JP-H0886117-A (JP)
Title: Building installation method
Inventor: TATENO SEIYA
IPC: E04H7/00
Filed: 1994-09-20
Abstract: PURPOSE: To ensure a stability for a building without increasing the bulk of the building, and to standardize the building by embedding the basement of the building in a rockbed, and by filling a material having a physical property the same as that of the rockbed between the building and the rockbed. CONSTITUTION: A rockbed 2 around a building 1 is excavated by a rockbed excavator 4 or the like at the construction stage of the latter so as to ensure a building space around the building 1 having a basement embedded in the rockbed 2. An artificial non-reinforced concrete rockbed 3 having a building binding force equal to that of the basement supporting rockbed and composed of aggregate and cement is filled between the rockbed excavating line 4 and the nuclear reactor building 1 so as to expect a binding force lateral of the building 1. Further, a structural calculation is made for the building 1 itself so as to determine a thickness of the wall thereof, and the value of reinforcement therefor so that the building 1 has a reinforced concrete structure in which the reinforcement is distributed in the concrete.  Further, the embedding depth of the building is determined so that the first floor is made to be flush with the outer layer surface of the rockbed 2. With this arrangement, it is possible to eliminate the necessity of an increase in the area of the lower part of the building 1 so as to reduce the physical value thereof, while it is possible to ensure the stability of the building due to the installation level of the building so as to standardize the building.
Patent JP-S6466544-A (JP)
Title: Chemical analyzer
Inventor: OKUTSU KOICHI
IPC: G01N21/01
Filed: 1987-09-08
Abstract: PURPOSE:To facilitate the mounting of an optical housing with the fitting thereof into a lens barrel, by positioning the optical housing for housing and supporting a light source at a specified point with respect to a lens system holding the lens barrel CONSTITUTION:A flange 114a of a halogen lamp 114 is fitted into a circular recessed mounting surface of an optical housing 113 and fixed with a flat spring 115 at a specified position. A steel plate 116 is fixed in the perimeter of a lens barrel 102 and when the housing 113 is fitted into the barrel 102, the plate 116 is attracted on a magnet buried in the end face of the housing to be kept abutting against it. Moreover, an L-shaped spring member 117 is provided on a support block 101 and when the housing 113 is fitted into the barrel 102, a vertical part of the member 117 is brought into surface contact with a side part 113a of the housing 113 to accomplish positioning in rotation. The lamp 114 and the housing 113 are located at a specified position with respect to a lens system 108.
Patent JP-S6466722-A (JP)
Title: Cooling control system
Inventor: HASHIMOTO SHIGERU
IPC: G06F1/00
Filed: 1987-09-08
Abstract: PURPOSE:To improve the reliability and to facilitate the maintenance of a cooling control system by increasing the cooling capacity of an alternate fan to continue the operation of a device in case one of plural fans has some fault and cutting off a power supply after correction of the information on the temperature abnormality. CONSTITUTION:The rotary control units 2-1-2-4 detect the abnormality of fans 1-4 and inform them to a power supply board 3. Then the corresponding one of pilot lamps 4-1-4-4 is turned on to show the faulty fan by the information of the abnormality signal. A cooling power increase instruction part 5 informs the cooling power increase instruction signal to the units 2-1-2-4 against the deterioration of the cooling capacity caused by the faulty fan. Thus the revolving speeds of the normal fans are increased so that the air flow is increased and the cooling capacity is increased. In case a temperature sensor 6 detects the temperature abnormality and informs this to the board 3, this information is given to a control part 7 via an interruption. Then a log information collecting part 8-1 is started to store the log information 10-1.
Patent JP-S6286589-A (JP)
Title: Loading device in disk type recording medium driving device
Inventor: TOKUTOMI TERUAKI
IPC: G11B21/12
Filed: 1985-10-11
Abstract: PURPOSE:To smooth a loading and an unloading operation by stopping an interlocking member by a buffer member while gradually lowering the speed when the interlocking member displaced interlockingly with a loading member collides with a stopper member. CONSTITUTION:In a loading device 8, a clamp 21 collides with a plate 19, a stopper 20 respectively to restrict the rotation of a DC motor 15 when loading bars 11, 12 come to a rotating position with their length directed longitudinally and laterally. Therefore, the overrun of the motor 15 is prevented and loading and unloading operations of reading and writing heads 4b-7b are correctly carried out. Since the clamp 21 during a collision by attaching spring plungers 28, 29 stops while gradually lowering the speed, a worm 16 is locked with worm wheels 17, 22 by a rapid stop, the deterioration of the movement of the motor 15 or the like is prevented, and the next loading and unloading operations are smoothly performed.
Patent JP-H0388359-A (JP)
Title: Pattern formation
Inventor: NOGUCHI TAKASHI
IPC: H01L21/3065
Filed: 1989-08-31
Abstract: PURPOSE:To form a pattern of a thin semiconductor film without producing shape failure by forming a thin film capable of selective etching on the semiconductor thin film. CONSTITUTION:There are successively formed on substrates 1, 2, 3 a semiconductor thin film 4 and a thin film 5 capable of selective etching with respect to the semiconductor thin film 4, where the thin film 5 capable of selective etching and the semiconductor thin film 4 are etched using a resist pattern 7 as a mask and hence patterned. After removal of the resist pattern 7, the patterned and selectively etched thin film 5 is removed. The thickness of the thin film 5 is defined such that the total effective thickness of the semiconductor thin film 4 and the thin film 5 does not cause multiple reflection. Hereby, a pattern of a thin semiconductor film can be formed without producing shape failure.
Patent JP-2000017058-A (JP)
Title: Polyol for polyurethane
Inventor: MIZUI KIMIYA
IPC: C08G63/183
Filed: 1998-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a polyol for polyurethanes which has no crystal deposition, excellent handlability as well as good curing-workability and gives a cured substance with toughness and a wide variety of hardness, and to contribute to save resources through industrial recycling, by utilizing polyethylene terephthalate scraps such as waste PET bottles. SOLUTION: A polyol for polyurethanes is obtained by reacting the essential raw materials of (A) a terephthalic acid, its ester, or a polyester and (B) a trimer and upward of an ethylene glycol oligomers. Also, the polymer is obtained by reacting the essential raw materials of (A) a polyethylene terephthalate and (B) a distillate of triethylene glycol byproduct bottom.
Patent JP-S60116049-A (JP)
Title: Memory access controlling system
Inventor: SEGAWA TAKAYUKI
IPC: G06F12/04
Filed: 1983-11-28
Abstract: PURPOSE:To enable data transfer in unit of byte by dividing a bus 3 of word unit into the lower side and the upper side imaginatively and connecting an I/O controller to one side. CONSTITUTION:The bus 3 of word unit is divided into the lower side and the upper side of byte unit imaginatively, and I/O controllers 4-m are connected to the lower side L (or upper side) of the bus 3. I/O controllers 4-m make byte transfer with an MPU1 and a memory 2 using only 8 bit buses out of data bus 3 of word unit. In the memory 2 side, access is made with the MPU1 in word unit. Data transfer in byte unit becomes possible between the input/output controller and memory utilizing the bus of word unit.
Patent JP-S59116003-A (JP)
Title: Touch detector for machine tools
Inventor: SUGIURA KATSUMI
IPC: B23Q17/22
Filed: 1982-12-22
Abstract: PURPOSE:To perform surely touch detection without being affected by the change in the electric resistance owing to the oil film of bearings by providing means for detecting the current flowing in a secondary current path and the voltage induced between a spindle and a spindle head, and comparing the combined value of both outputs with a set value. CONSTITUTION:The electric resistance between the inner and outer rings of bearings 13, 14 changes with the formation of the oil film. While the electric resistance is small, large contact current flows to a current path 40 for an induction coil 22 upon touching of a tool T and work W, and a large voltage signal is transmitted from a current detecting circuit 28 via a winding 24 and a resistor 27. On the other hand, when the electric resistance is large, a large induced voltage is generated between the inner and outer rings of the bearings 13, 14, and a large voltage signal is transmitted from a voltage detecting circuit 29. The outputs of the circuits 28, 29 are combined respectively through a level shift circuit 31 and a gain adjusting circuit 32 in an adder 34. The combined value is compared with a set value in a discriminating circuit 35, and when the value exceeds the set value, a touch detection signal TDS is outputted and the touch detection is surely accomplished irrespectively of the change in the electric resistance of the bearings.
Patent JP-H0862211-A (JP)
Title: Method and apparatus for measuring component of flatus
Inventor: UEDA HIDEO
IPC: A61B10/00
Filed: 1994-08-25
Abstract: PURPOSE: To accurately determine smelling components in a sample by collecting a sample in the surrounding atmosphere, while detecting an index gas in main components of a flatus dispersed outside a human body. CONSTITUTION: Firstly, a person to be measured closes a main switch of the apparatus 1. A suction pump 31 is started and begins to suck a gas G in the surrounding atmosphere of the anus. When change in the concentration of carbon dioxide per unit time increases sharply, a control/arithmetic processing section 5 recognizes the discharge of a flatus. As a result, a suction pump 41 of flatus component analysis section 43 works to suck the gas G and a part thereof is brought into a sample weighing tube 42. Then, the surrounding atmosphere sample S inside the weighing tube 42 is sent into a column 43 by a carrier gas to be ionized within a detector 45 sequentially and the quantity of ionization is converted into an electrical signal to output.  The electrical signal under-goes an arithmetic processing with the control/arithmetic processing section 5 to measure the concentration of gas components to be detected in the flatus from a calibration curve.
Patent JP-2001025253-A (JP)
Title: Uninterruptible power source
Inventor: IMOTO SHIGEISA
IPC: H02M5/20
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To bring about economical effects in many fields by obtaining a high efficiency uninterruptible power source, having high reliability and a low running cost to support high accuracy facilities and research facilities of computers, information communication systems, medical facilities or factories of the Internet and multimedia community as an energy conservation type clean power source which has high efficiency, high power factor and high battery utility ratio without power source higher harmonic current and radio interference. SOLUTION: As shown in Fig. (a), a capacitor C1 and a control switch S1 are connected in series, and its both ends are connected to both terminals of a prescribed power source e1. Similarly, capacitors C2 to C16 and control switches S2 to S16 are respectively connected in series, their both ends are connected to a power source e1, and an output terminal for connecting a load is connected to both terminals of the power source e1. The input side of a controller 3 is connected to both terminals of the power source e1. A control switch drive signal output from the controller 3 is connected to drive the input terminals of the switches S1 to S16.
Patent JP-H0870555-A (JP)
Title: Spindle motor
Inventor: ICHIYAMA YOSHIKAZU
IPC: H02K5/10
Filed: 1994-08-26
Abstract: PURPOSE: To completely prevent a fluid lubricant such as oil from leaking out of a fluid dynamic pressure bearing by an easy and simple structure. CONSTITUTION: This motor is equipped with a housing 1, a shaft member 2 which is fastened to the housing 1, a rotor hub 3 which is installed rotatably against the shaft member 2, and a dynamic pressure fluid bearing means which is installed between the shaft member 2 and the rotor hub 3. The shaft member 2 is provided with < thrust plate 6. The rotor hub 3 includes a sleeve 8 which is rotatably supported on the shaft member 2 and a thrust cover 7 to cover the thrust plate 6. A radial bearing section is installed between the sleeve 8 and the shaft member 2. Radial bearings are also installed between an end of the sleeve 8 and the thrust plate 6 and between the thrust cover 7 and the thrust plate 6. On the external part of the thrust plate 6, a ring-shaped space 73 specified by the sleeve 8 and the thrust cover 7 is formed.  On the inner faces which specify, the ring-shaped space 73, a fluid lubricant which is too much to be kept by the thrust bearing section is adhered and kept.
Patent JP-S61108772-A (JP)
Inventor: YASUOKA TOSHIO
IPC: D06M17/00
Filed: 1984-10-29
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-H0677475-A (JP)
Title: Semiconductor device and its manufacture
Inventor: UMETSU YOSHIFUMI
IPC: H01L29/78
Filed: 1992-08-25
Abstract: PURPOSE:To prevent the short-channel effect of a P-channel MOS transistor. CONSTITUTION:An underlay polysilicon layer for a polycide gate electrode is formed as a three-layer structure composed of a doped polysilicon layer 2, a silicon oxide layer 3 and an undoped polysilicon layer 4, and it is used as a gate electrode for a MOS transistor. Since a short channel effect is prevented, the uniform element characteristic of a P-channel MOS transistor can be obtained (a process margin can be improved).