baber/WOPTO huggingface dataset:
Patent JP-S60124943-A (JP)
Title: Formation of silicon oxide film
Inventor: NISHII KOUTA
IPC: H01L23/522
Filed: 1983-12-12
Abstract: PURPOSE:To obtain excellent SiO2 film having flattening function and heat resistance in addition to reliability by a method wherein, in forming an SiO2 film for interlayer insulation to a semiconductor device, it is coated with the solution of silicon resin expressed by a specific formula, which is then heated at 350 deg.C or more. CONSTITUTION:This formation is based on a viewpoint that the use of silicon resin whose atoms or atomic groups scatter in an extremely small amount in heat treatment produces the SiO2 film having heat resistance without the decrease in flattening function after heat treatment because the reduction in volume of the scattering acid is small. In other words, when an SiOx film is formed with the silicon resin expressed by the formula, H2 is readily decomposed in thermal decomposition; therefore, the amount of impurities in the SiOx film is small, and pin holes are fine, besides the strain generated by the increase in volume due to SiO oxidation becomes small. In such a manner, polyhydrosilsesquioxane is used for preparation of SiOx films.
Patent JP-S6294165-A (JP)
Inventor: YAMAKOSHI KENICHI
IPC: A61J1/10
Filed: 1985-10-18
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-2001058781-A (JP)
Title: Door device for elevator
Inventor: HANDA MANABU
IPC: B66B13/26
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an elevator door device capable of shortening the time until door closing when a beam of light is shut off and enhancing the operating efficiency. SOLUTION: This door device for an elevator is structured so that a beam of light 5 is allowed to pass near the door 2 in the door opening/closing direction and the door 2 is hindered from closing when the beam 5 is shut off, wherein the door closing motion is stopped in that position which the door takes when the beam 5 is shut off, and thereafter the closing motion is made from the stop position.
Patent JP-S6388280-A (JP)
Title: Capacity variable liquid pressure rotary machine with slant shaft
Inventor: GOTO YASUHARU
IPC: F04B1/24
Filed: 1986-09-30
Abstract: PURPOSE:To make a valve plate of a tilting mechanism in small size by pressing the valve plate to the high pressure side through utilization of the high pressure side pressure oil flowing in a supply/exhaust port of valve plate. CONSTITUTION:The front of a valve plate 31 consists of a concave spherical slide surface 7 of a cylinder block 4 and a convex spherical changeover surface 32 in slide contact therewith with possibility of rotating, while the rear consists of a slide surface 33 in the form of convex arc of circle, and pressure receiving chambers 38, 39 are formed at the end faces of slide side-faces 34, 35. Pressure oil from a high pressure side supply/exhaust port 37 is introduced to the low pressure side pressure receiving chamber 38, and pressing force is generated in said pressure receiving chamber 38 so that the valve plate 31 is pressed to a tilting guide wall 22 situated on the high pressure side. Thus the valve plate can be made in small size only by providing the valve plate with pressure receiving chambers which merely generate a sideways pressing force greater than the resultant sideways thrust force.
Patent JP-H1170506-A (JP)
Title: Mechanism and method for positioning bit of trimmer
Inventor: ITO NOBUHIKO
IPC: B27F1/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a positioning mechanism for a trimmer that can easily position the trimmer at a predetermined position and determine a predetermined working depth when used in working wood or the like. SOLUTION: A ruler device 7 having a function to slide in a radial direction of a base 4 grasping a main body comprising an electric motor 1 in such a manner as to adjust its vertical position is securely carried on a side of the base in such a manner as to adjust its vertical position, and scales indicating distances in a sliding direction from the center position of a bit of an abutment portion 9a of a straight guide 9 of the ruler device 7 are provided on a base plate 6 provided at a lower end of the base 4 so as to adjust the distance from an end portion of a work.  In addition, scales functioning the same are provided between a support plate 8 of the ruler device 7 and the straight guide 9 Furthermore, scales indicating distances from the bottom of the base plate on the upper surface of the straight guide are provided between a vertical portion 8a of the support plate 8 of the ruler device 7 and the side of the base to which the vertical portion is attached so as to adjust the depth of cut by the bit.
Patent JP-H04114022-A (JP)
Title: Biodegradable polyacetal block copolymer
Inventor: SONE TATSUO
IPC: C08G2/38
Filed: 1990-09-05
Abstract: PURPOSE:To provide the subject copolymer composed of a polyacetal and a specific compound and having a specific number-average molecular weight and excellent physical properties as engineering plastics. CONSTITUTION:The objective copolymer having a number-average molecular weight of 10,000-500,000 is composed of (A) a polyacetal having a structure composed of the units of formula II (R0 and R0' are H, alkyl, etc.; q is 1-5) randomly inserted into a polymer chain composed of the recurring oxymethylene unit of formula I and (B) a compound selected from (i) a polyamide of formula III and formula IV [R1, R2 and R3 are (substituted) alkylene; H atom of the substituted alkylene may be substituted with ester or amide; a and b >=1], (ii) a polyester of formula V and formula VI [R4, R5 and R6 are (substituted) alkylene; c and d >=1] and (iii) a hydrocarbon of formula VII (R7 is H, amide, ester or alkoxy; 40>=e>=1).
Patent JP-2000080303-A (JP)
Title: Effect pigment coated with nitrogen-doped carbon and preparation thereof
Inventor: TAKAHASHI RYUICHI
IPC: C09C3/06
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain excellent optical characteristics such as high reflectance, brightness, gloss and opacity by forming a film layer of a compound containing carbon, nitrogen and a specific element on a core surface. SOLUTION: An effect pigment comprises an aggregate of composite platelet- shaped particles containing a core and a film layer (nitrogen-doped carbon film) substantially comprising a compound containing 60-95 wt.% of carbon and 5-25 wt.% of nitrogen and the balance up to 100% of an element selected from hydrogen, oxygen and sulfur.  A preparation method of this particle aggregate is as follows: (A) to suspend platelet-shaped particles in a liquid; (B) to add a surface modifier and/or a polymerization catalyst in some cases; (C) to add a polymer or a monomer containing nitrogen atoms and carbon atoms before or after step B; (D) to allow a polymer film layer to be formed on the surface of the platelet-shaped particles from this polymer or monomer; (E) to isolate the filmed platelet-shaped particles from the suspension; and (F) to heat these particles to 100-1,000 deg.C in a gaseous environmant.
Patent JP-H0890735-A (JP)
Title: Base material film for marking film
Inventor: SEKI HIROSHI
IPC: B32B27/30
Filed: 1994-09-28
Abstract: PURPOSE: To obtain a base material film for a marking film having ultraviolet absorbability stable over a long period of time and excellent in weatherability and antistaining properties. CONSTITUTION: A base material film for a marking film is constituted by forming an acrylic resin layer with a thickness of 3-30μm and elongation (JIS K-7113) of 5-10% compounded with a polymeric ultraviolet absorber being a copolymer consisting of a repeating unit represented by formula [I] and a repeating unit represented by formula [II] and characterized by that the wt. ratio of the formulae [I], [II] is 10:90-90:10 and intrinsic viscosity η inch is 0.02 or more on the surface of a vinyl chloride resin molded product.
Patent JP-S59122980-A (JP)
Title: Object discriminating apparatus
Inventor: OOYAMA MITSUZUMI
IPC: G01S13/74
Filed: 1982-12-28
Abstract: PURPOSE:To output a positive response signal even if a received question signal level is low, by forming the response signal by treating a received and noise removed question signal with a means for receiving power supply corresponding to the level detection of said question signal. CONSTITUTION:The question signal from a question apparatus on the ground is received by an object response apparatus 2 and amplified by an amplifier 23 while the noise thereof is removed by BPF22. The level of this amplified signal is detected by a level detector 24 to control a switch circuit 25 and, only when the question signal passing the amplifier 23 is a predetermined level or more, power is supplied to a means which is constituted of frequency dividers 27-29, ROM11 and a switch 12 and generates a response code subjected to frequency deflecting modulation inherent to an object from a power source. Therefore, the generation of erroneous response caused by erroneous operation generated when the question signal is a low level is prevented and, even when the question signal level is low to a certain degree, the certain response signal is sent out to accurately perform the discrimination of the object.
Patent JP-H0679793-A (JP)
Title: Bonding of skin material
Inventor: SUGIYAMA KOJI
IPC: B29L9/00
Filed: 1992-09-01
Abstract: PURPOSE:To bond a skin material composed of material quality of every kind to a core material by a method wherein the involved part of a skin material is pressed to the end edge part of a core material to be bonded thereto and elastically deformed in such a state that a press part returns to the outside after passing the end edge part of the core material to be pressed and bonded to the rear surface part of the core material. CONSTITUTION:When a skin material 22 is bonded to the surface part 21a of a core material 21 and the involved part 22a of a skin material 22 is bonded to the end edge part 25a of the core material 21, the end edge part 25a of the core material 21 or the terminal part 22a of the skin material 22 is not exposed to the outside and appearance can be improved. Further, by moving a push-in plug 42 from the surface side of the core material 21 to the rear surface side thereof, the involved part 22a of the skin material 22 can be pressed and bonded to the end edge part 25a and rear surface part 21b of the core material 21 with good workability. Further, since it is unnecessary to stretch or suck the skin material 22 when the skin material 22 is bonded to the core material 21, the skin material composed of material quality of every kind can be used.
Patent JP-H0282226-A (JP)
Title: Semiconductor optical amplifier
Inventor: TAMURA YASUAKI
IPC: G02F1/35
Filed: 1988-09-20
Abstract: PURPOSE:To allow stable optical coupling and good hermetic sealing by providing a means of making remote distance coupling by parallel rays between an amplifier element and an optical fiber and providing a polarization non- dependent type isolator to the inlet side and output side. CONSTITUTION:The amplifier element 105b and the amplifier element 109b are so disposed that the optimum polarization directions are optically orthogonally intersected. For example, the TE wave with respect to the amplifier element 105b is the TM wave with respect to the amplifier element 109 and the TM wave with respect to the amplifier element 105b is the TE wave with respect to the amplifier element 109b. A specified amplification degree is, therefore, obtd. even if the signal light has the polarization in any direction. The isolators 102, 112 on the input side and the output side prevent the reflection from the outside of this optical amplification system. The hermetic sealing of the amplifier elements is effectively executed in this way. Further, the stable optical coupling is attained.
Patent JP-2001058741-A (JP)
Title: Sheet transport device, image forming device, and image reading device
Inventor: ENDO SAIJIRO
IPC: B65H9/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a sheet transport device involving an improved risk of a drop of performance resulting from deterioration in the durability, etc., of component parts and capable of maintaining the sheet skew correction for a long period with a high precision and provide an image forming device and image reading device equipped with the sheet transport device. SOLUTION: Rollers 30 and 31 in pressure contact with active resist rollers 28 and 29 rotated independently by motors 32 and 33 under control are arranged movably in the thrust direction, and three sheet sensors 34, 35, 36 are installed capable of being selected for use any as desired for sensing the skew amount of a sheet P.
Patent JP-H0682764-A (JP)
Title: Liquid crystal display device
Inventor: TAKEUCHI JUN
IPC: G09F9/00
Filed: 1992-09-01
Abstract: PURPOSE:To reduce the cost, weight, and thickness of a liquid crystal display device, shorten days of manufacture therefor, improve the moisture resistance, and commonly use a part by abolishing a plastic case and a metal frame, and integrating the constituting parts of the liquid crystal display device by a resin film. CONSTITUTION:In a liquid crystal display device, a thermally contracting film is used, or lamination by a resin film 11 is adapted, whereby a liquid crystal panel 2, a driving LSI 3, a printed circuit board 4, and further a back light device 5 are integrated together.
Patent JP-H07148228-A (JP)
Title: Medicine bag maker
Inventor: OMURA SHIRO
IPC: A61J1/14
Filed: 1994-08-22
Abstract: PURPOSE:To stock a large number of medicine bags and to respond to plural kinds of medicine bags by providing at least two kinds of lengthy sheets and making the medicine bag by selecting them when the medicine bag is made by introducing a continuous lengthy sheet to a bag making/printing mechanism. CONSTITUTION:The medicine bag making is performed by setting plural number of lengthy sheets (roll paper) 2 with different width size on plural bag making/ printing mechanism 3, and inputting every kind of item required for the medicine bag making by an input device. Thence, a driving roller 4 to be operated and the bag making/printing mechanism 3 are driven by selecting by a controller based on a command from the input device. The driving roller 4 and the bag making/printing mechanism 3 are controlled according to a mark read by the selected detecting part of a sensor 9 and attached on the roll paper 2. In other words, the medicine bag in accordance with the mark can be made by introducing the roll paper 2 drawn out by operating the driving roller 4 to the bag making/printing mechanism 3, sealing the roll paper 2 with the pitch of the mark, cutting it, and performing print on it.
Patent JP-H0659830-A (JP)
Title: Printer
Inventor: NAKAJIMA YASUO
IPC: G06F3/12
Filed: 1992-08-11
Abstract: PURPOSE:To provide the printer utilizing effectively a font cache so as to improve the print speed. CONSTITUTION:When a character code input reception device 1 receives a character to be printed, a font cache controller 5 discriminates whether or not a character is registered in a font cache 6. When the character is not registered, a character pattern data expansion device 3 expands the character into pattern data. In this case, an expansion time is measured by a time measurement means 4. Then, the character pattern data and the expansion time are stored in the font cache 6 while being related to each other. When the font cache 6 is fully occupied and no idle capacity is in existence, the font cache controller 5 deletes sequentially data with a shorter expansion time and stores the pattern data newly expanded to the area from which data are deleted in relation to the expansion time.
Patent JP-H0978114-A (JP)
Title: Desulfurizing agent for molten iron
Inventor: FUJITA TAKASHI
IPC: C21C1/02
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide the desulfurizing agent by which a desulfurizing effect equivalent to or higher than the effect by a conventionally proposed desulfurizing agent for molten iron, that contains CaO as the principal agent and CaF2 or Al2 O3 as an auxiliary agent, can be obtained even at the time of containing lesser amounts of auxiliary agents, namely CaF2 and Al2 O3 , in the agent as compared with the conventional agent. SOLUTION: As this desulfurizing agent, an agent contg. 87 to 50mass% CaO, 5 to 30mass% Al2 O3 , 5 to 15mass% CaF2 and 3 to 20mass% SiO2 or another agent contg. 85 to 50mass% CaO, 5 to 30mass% Al2 O3 , 5 to 15mass% CaF2 and 5 to 20mass% SiO2 is provided.
Patent JP-H04113219-A (JP)
Title: Detecting method for relative bearing of vehicle
Inventor: ISHIKAWA MASATAKA
IPC: G01C21/00
Filed: 1990-09-04
Abstract: PURPOSE:To enable calculation of a lows vector to be performed at a needed and sufficient time interval by changing the time interval for calculating the lows vector of the vehicle according to vehicle velocity and turning angle. CONSTITUTION:Output of a right sensor 2 for detecting wheel velocity of a right-front vehicle 1 and a left sensor 4 for detecting wheel velocity of a left- front wheel 3 is input to a calculation unit 10 through a right counter 7 and a left counter 8. The calculation unit 10 detects advancing relative bearing of the vehicle based on input data according to a calculation processing program which is stored within a ROM 12 beforehand. Normally, relative bearing is detected based on a lower vector which is calculated for each certain amount of time. However, when a turning angle becomes larger than an amount which is prescribed by a value m or velocity becomes larger than that which is prescribed by a value n even if the turning angle is small, calculation of the locus vector is executed and the relative bearing is detected even before a specified certain amount of time passes.
Patent JP-H1174953-A (JP)
Title: Radio communication equipment
Inventor: AKIYAMA TAKASHI
IPC: H04M1/23
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To display much more teletext information and enable a user to easily to read received long teletext information in a state where a portable telephone set is opened. SOLUTION: When a first casing 22 and a second casing 23 are folded, a switch 28 is turned on by a projection part 36 provided for the second casing 23 and a selection circuit outputs a control signal driving only a second display unit 31 to TAB. TAB outputs a driving signal only to the second display unit 31 to enable display. When the first casing 22 and the second casing 23 are opened, the switch 28 is turned off and the selection circuit outputs the control signal driving a first display unit 30 and the second display unit 31 to TAB. TAB outputs the driving signals to the first display unit 30 and the second display unit 31 to enable display.
Patent JP-H0878156-A (JP)
Title: Ac arc furnace
Inventor: OKADA TAKEJI
IPC: H05B7/18
Filed: 1994-09-02
Abstract: PURPOSE: To independently control the current and voltage of an electrode by providing an arc current control device, an arc voltage control device and a frequency control device when a three-phase AC is supplied to each electrode through inverter devices of the same number as the electrodes. CONSTITUTION: A three-phase AC supplied through a furnace transformer 5 is converted into three single-phase alternate current outputs by inverter devices 6a-6c controlled by inverter control devices 10a-10c, and supplied to electrodes 3a-3c. This output has a common frequency to each electrode set in a frequency setter 42 by frequency control devices 44a-44c, and a phase difference of 360÷3=120 deg.. Each arc current and each arc voltage of the electrodes 3a-3c are independently controlled every electrode so as to be set values. The set values are set in arc current setters 32a-32c and arc voltage setters by arc current control devices 34a-34c and arc voltage control devices. Thus, the required time for scrap fusion is uniformed, and thermal efficiency is improved.
Patent JP-H1078690-A (JP)
Title: Positional deviation detecting device for image forming device
Inventor: SATO NOBUYUKI
IPC: G03G15/00
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a positional deviation detecting device for, an image forming device, capable of stabilizing position detecting frecision, while suppressing the generation of scratches by minimizing stress applied to a transfer belt. SOLUTION: The positional deviation detecting device detects/corrects shifts in each color, in such a manner that resist patterns are formed on the transfer belt 21 in each color and respective resist mark positions are measured in each color. At this time, in a position detecting part 28 for detecting the resist mark positions on the transfer belt, a light source 28a is arranged on the side where the toner is stuck of the transfer belt and a slit member 28c provided with a slit having almost the same width as that of a resist mark is arranged in proximity to the transfer belt, in a noncontact range therewith, on an opposite side.  Further, the position detecting part, 28 is provided with a photodetector 28b just behind the slit and a means (for instance, a pressure member 31) for allowing the belt 21 and the slit member 28c to contact with each other, at the time of executing a position detecting operation.
Patent JP-H0646197-A (JP)
Title: Transmission method of charge-coupled device (ccd) information bus and its electric circuit
Inventor: GO RIYOUCHIYUU
IPC: H04N5/378
Filed: 1991-09-13
Abstract: PURPOSE: To provide a CCD information bus transmission method, capable of providing a single output port and forming many CCD transmission liens by utilizing an existing CCD integrated circuit(IC) manufacture process, and to provide an electric circuit therefor. CONSTITUTION: A phase difference, set beforehand, is added to the transmission clocks (ϕ1A, ϕ1B, ϕ2A, ϕ2B, ϕ3A and ϕ3B) of different sensor units (S1, S2 and S3) beforehand, transmission is performed to a single transmission line provided with a frequency clock more than the double of the bus number of the phase difference transmission lines (C1 , C2 , C3 , C4 , C5 and C6 ), and this transmission method of the CCD information bus is constituted. Then, a large number of sensor units (S1, S2 and S3) and the transmission liens (C1 , C2 , C3 , C4 , C5 and C6 ) are provided, and the bus transmission line whose clock frequency is more than double that of the bus number is provided, thereby enabling a system for outputting signals by using the single output port and constituting the electric circuit.
Patent JP-H04258610-A (JP)
Title: Production of syndiotactic polypropylene
Inventor: UCHIDA OSAMU
IPC: C08F10/06
Filed: 1991-09-13
Abstract: PURPOSE:To produce a syndiotactic polypropylene having a low ash content, a desired molecular weight and high tacticity. CONSTITUTION:A transition metal compound having asymmetrical ligands is treated with an organoaluminum compound, and the obtained compound is brought into contact with a compound which can form an ionic compound when reacted with the obtained compound to obtain a catalyst component. A syndiotactic polypropylene is produced by polymerizing propylene in the presence of an internal olefin in the presence of the obtained catalyst component.