baber/WOPTO huggingface dataset:
Patent JP-H05102924-A (JP)
Title: Paging portable telephone
Inventor: WATANABE KAZUNORI
IPC: H04B7/26
Filed: 1991-10-09
Abstract: PURPOSE:To suppress the useless power consumption and also to receive the incoming calls in a busy mode without affecting the call under operation by providing a radio call receiver into a portable telephone and then keeping the OFF state of a power supply of the portable telephone main body in a waiting mode. CONSTITUTION:An incoming-only radio call receiver 1 unified with a portable telephone main body 2 is actuated by its exclusive battery 1d. Meanwhile the main body 2 is actuated by its exclusive battery 2f. Therefore only the battery 1d is turned on with the battery 2f turned off respectively in a waiting mode. Then the battery 2f is turned on only in an answer or call state set to a base station. Therefore the consumption of the battery 2f is reduced in a waiting reception state so that the lifetime of the battery 2f is prolonged. Furthermore an incoming service area can be increased by the receiver 1 even if an antenna 2a is contracted in the waiting reception state. Then an incoming call can also be received from another telephone even in a busy mode.
Patent JP-H02109283-A (JP)
Title: Socket for semiconductor device
Inventor: KOMURO MASARU
IPC: H01R24/00
Filed: 1988-10-17
Abstract: PURPOSE:To reduce the amounts of loads exerted on a semi-conductor device during insertion and pulling-out thereof, by making moveable its portion where the lead of the semiconductor device is fixed. CONSTITUTION:A portion where the lead of a semiconductor device is fixed is made moveable, i.e., its mechanism is such that a protruding portion 13 is pushed to move a sliding portion 12 horizontally so that the space between a metal plate 11 and the sliding portion 12 is alternatively opened or closed. In the case of insertion of the semiconductor device, the lead can be inserted into the device with the space between the metal plate 11 and the sliding portion 12 being opened, while in the case of pulling out the device the protruding portion protruding from the opposite side is forced back to open the lead to easily the lead.
Patent JP-H03124603-A (JP)
Title: Loading and unloading device
Inventor: GOTO YUKIHIRO
IPC: B65G1/04
Filed: 1989-10-05
Abstract: PURPOSE:To easily set a bar code by providing a horizontally moving base which can move a case in horizontal directions and a bar code reader capable of reciprocating in horizontal directions so as to move the bar code reader to a case engaging tool at the time of engaging action in the loading and unloading device of an automatic storehouse. CONSTITUTION:When a horizontally moving base 23 is moved leftward in order to take out a case 1 on a rack 4A and an engaging roller 37A is located below a piece 2A to be engaged of the case 1, a support base 55 moves to the same direction in accordance with the operation of a lower rack 66, a lower pinion 62, a speed up pinion 61, an upper pinion 58 and an upper rack 57 of an interlocking device 56. Thus, a bar code reader 52 also follows to the same direction. When the horizontally moving base 23 is moved rightward and the case 1 is pulled out, an interlocking device 16 dose not operate, so that the bar code reader 56 is kept stopped and a bar code 3 can be read. According to this construction, one bar code may be prepared on a side face with simple attachment.
Patent JP-S63117066-A (JP)
Title: Stripping composition
Inventor: KOBAYASHI TAKASHI
IPC: C09J7/02
Filed: 1986-11-05
Abstract: PURPOSE:To provide a stripping compsn. which has a low peeling force during low-speed and high-speed peeling and can form a strippable film having good residual adhesive ratio, consisting of a specified polyorganosiloxane, an organohydrogensiloxane, fine silica powder and a curing catalyst. CONSTITUTION:100pts.wt. polyorganosiloxane (A) having a viscosity of not lower than 10cp at 25 deg.C and at least two alkenyl groups per molecule is blended with a polyorganohydrogensiloxane (B) having at least three H atoms attached to Si in an amount of 0.5-10 Si per alkenyl group of the component A, 0.1-4 pts.wt. fine silica powder (C) having an average particle size of not larger than 10mum and 1-300ppm (in terms of Pt) platinum catalyst (D) (e.g., chloroplatinic acid).
Patent JP-2000084574-A (JP)
Title: Water treatment and its apparatus
Inventor: KOJIMA SENRI
IPC: C02F1/42
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment method capable of continuously decomposing org. matters (TOC) contained in a raw water, such as washing water, city water and industrial water, used in a washing process for semiconductors in ozone oxidation using hydrogen peroxide in combination with high efficiency and producing the pure water from which the TOC is nearly removed. SOLUTION: This water treatment method executes a stage for oxidizing and decomposing the org. matter dissolved in the water to be treated by adding the hydrogen peroxide to the water to be treated and dissolving ozone to a concn. of >=10 ppm and a stage for removing ionic material from the water to be treated which is subjected to the stage for oxidizing and decomposing the org. matter along the route for the water to be treated. In this method, the water to be treated is passed at a velocity of flow of 1 m/sec into a pipeline 1 and the hydrogen peroxide and ozone are poured and added into the water to be treated which flows in the pipeline and thereafter, the water to be treated is stirred by a stirrer.
Patent JP-2000091260-A (JP)
Title: Manufacture of semiconductor
Inventor: SUZUKI TAKESHI
IPC: H01L21/265
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device for reducing variations in the temperature of the surface of the wafer and in the characteristics of a semiconductor device when an RTA is performed to prevent the enhanced diffusion of impurities in a semiconductor manufacturing process. SOLUTION: In manufacturing a semiconductor device including the steps of injecting ions into the surface of a wafer, rapidly heating the surface of the wafer at a rate of 10 deg.C/sec to 900 deg.C or more and then subjecting the wafer to a heat treatment process, heating is stopped between 500 deg.C and 700 deg.C during the rapid heating process and is kept at the temperature for a period ranging from 1 second to 60 seconds. In this way, when the wafer in heated rapidly to a high temperature of over 900 deg.C to prevent enhanced diffusion, heating is stopped to keep the wafer at a temperature where the enhanced diffusion of impurities does not occur. Accordingly, this makes the temperature of a furnace stable and the temperature of the wafer uniform in its surface to reduce variations in the characteristics of a manufactured semiconductor device to improve a manufacturing yield.
Patent JP-H05236447-A (JP)
Title: Compressed video data generation method
Inventor: SEZAA OOGASUTO GONZARESU
IPC: H04N7/26
Filed: 1992-09-30
Abstract: PURPOSE: To generate video expression multiplexing data corresponding to resolution or the plural scales of a bit stream. CONSTITUTION: One macro block(MB) is re-divided into the four 8×8 blocks of luminance and the two 8×8 blocks of color information and the respective blocks are coded by using the discrete cosine conversion (DCT) of 8×8. Furthermore, scaled MB is divided into the four luminance sub-blocks and two color information sub-blocks and the respective sub-blocks are coded by using DCT of an appropriate size.
Patent JP-H07121412-A (JP)
Title: File access switching method
Inventor: TSUZUKI HIRONARI
IPC: G06F12/00
Filed: 1993-10-20
Abstract: PURPOSE:To eliminate the need of change of a job program when all files on a magnetic disk are moved on a memory and when a part of the files is moved on the memory. CONSTITUTION:When the open request of the file is received from a job program 1, an access control part 2-sequentially gives the open request to a memory file system 42 and a disk file system 41. When the success of file opening is noticed from the file system 41 or 42, the access control part 2 gives the notice of a file identifier identifying the file system to the job program 1. When the job program 1 gives an input/output request to the opened file, it designates the noticed file identifier and a record number.
Patent JP-H02109777-A (JP)
Title: Rear-wheel steering device
Inventor: MORI KAZUNORI
IPC: B62D7/15
Filed: 1988-10-18
Abstract: PURPOSE:To reduce a load in an actuator, when a rear wheel is large steered, without deteriorating vehicle stability and steering responsiveness by providing an actuator control means controlling the actuator in accordance with a steering condition of a front wheel and a running condition of a vehicle and an urging means energizing a steering angle variable mechanism toward a position where the rear wheel is placed in a straight advancing condition. CONSTITUTION:A steering angle variable mechanism generating a steering angle in a rear wheel 20 of a vehicle, actuator 24 driving this mechanism, actuator control means 30 controlling the actuator 24 in accordance with a steering condition of a front wheel 17 and a running condition of the vehicle and an urging means 26 energizing the steering angle variable mechanism toward a position where the rear wheel 20 is placed in a straight advancing condition are provided. The before described urging means 26 is constituted of a resilient member providing a high spring constant in a region of small displacement and a low spring constant when the displacement exceeds a predetermined value, while the predetermined displacement value is set larger than the maximum displacement value of the urging means 20 when the actuator control means 30 controls the rear wheel 20 to be small steered. In this way, large steering of the rear wheel can be performed by a small output without deteriorating running stability and steering responsiveness.
Patent JP-H03124926-A (JP)
Title: Traction controller of vehicle
Inventor: KAMIO SHIGERU
IPC: B60T8/175
Filed: 1989-10-06
Abstract: PURPOSE:To secure control as well as attaching importance to driving stability of a vehicle without depending on slipping control of high accuracy and wheel speed sensor of high performance by providing a change means which changes a target slip rate at a specified cycle. CONSTITUTION:When a vehicle is under a driving condition, the real vehicle speed is detected by a vehicle speed detection means 1, and the speed of a driving wheel W is detected by a driving wheel speed detection means 2, and a target slip rate is changed at a specified cycle in a change means 4. In a control means 3, the slipping rate of the driving wheel W is controlled according to the detected vehicle speed, the changed target slipping rate and the detected driving wheel W speed. Since the target slipping rate is easily determined apparently as a low slipping rate without making the driving wheel speed detection means 2 of high performance and making the slipping rate of high accuracy by changing the target slipping at the specified cycle, the slipping rate of the driving wheel W is controlled based on the target slipping rate which is the same as the apparent low slipping rate.
Patent JP-H01105091-A (JP)
Title: Connector for fluid transport pipe
Inventor: SATO TAICHI
IPC: F16L41/06
Filed: 1987-10-16
Abstract: PURPOSE: To joint pipes while maintaining fluid transport at low cost by arranging a cross valve as a jointing means for communicating one cut end alternatively with the other cut end and the end of another fluid transport pipe. CONSTITUTION: After a sealing case 2 is mounted on a fluid transport pipe 1, a portion of a suitable length of the fluid transport pipe 1 is cut off by a cutting device positioned in the sealing case 2. Then a cross valve 9 is inserted into the joint location to the cut ends of the fluid transport pipe 1 through the piping operation opening of the sealing case 2. The cross valve 9 is jointed to the cut ends with manipulating means. The sealing case 2 is then taken away from the fluid transport pipe 1. After the end of another fluid transport pipe is jointed with the cross valve, the fluid transport pipe 1 is jointed and communicated with another fluid transport pipe by manipulating the cross valve 9.
Patent JP-2001085347-A (JP)
Title: Wafer support boat for heat treatment
Inventor: SHIMOI NORIHIRO
IPC: H01L21/22
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a wafer support board for heat treatment, whose manufacture is easy, which is simplified and which can flexibly and easily correspond to the specifications change of the wafer support boat, such as the change in the interval of a semiconductor wafer. SOLUTION: A substrate 5, plural self-poles 8 fitted to the plural places of the substrate 5, plural wafer support boards 2 which have through-holes into which the self-poles 8 are inserted, which are fitted to the self-poles 8, so that they can be attached/detached and on which wafer installation faces are installed and plural spacers 3, which have insertion holes through which the self-poles 8 are inserted, which are fitted to the self-poles 8 so that they can be attached/detached, which are alternately poled up with the wafer support boards 2 and which form preseribed intervals between the wafer support boards are installed.
Patent JP-H0573874-A (JP)
Title: Floating type magnetic head for magneto-optical recording
Inventor: KAWASHIMA HIROAKI
IPC: G11B5/60
Filed: 1991-09-17
Abstract: PURPOSE:To improve reliability and production yield by integrally constituting a slider part which generates a floating air pressure and a magnetic field generating part of a magnetic material having no connecting parts and winding a winding to this magnetic field generating part. CONSTITUTION:The slider part 41 and the approximately L-shaped magnetic field generating part 43 are integrally formed by grinding and polishing of the same magnetic material block or injection molding, etc., using magnetic material powder of ferrite, etc. The slide part 41 has two pieces of air bearing surfaces (ABS) 45 on the surface facing a magneto-optical disk and generates the floating air pressure as the magnetic disk rotates. The magnetic field generating part 42 is wound with the winding 43 at the position apart a gap length L from one rear edge of two pieces of the ABSs 45. A magnetic field having a component having a sufficient component in the vertical direction between the end part and the rear edge of the slider part 41 when a prescribed current is passed to the winding 43. The reliability and yield are improved and the cost is reduced.
Patent JP-S63117273-A (JP)
Title: Universal test fixture
Inventor: TATEHORA JIYUNICHI
IPC: G01R31/02
Filed: 1986-11-06
Abstract: PURPOSE:To realize a universal test fixture, by providing an automatic insertion mechanism control section to load or unload a test pin at a required location through an automatic test pin insertion mechanism when testing a printed circuit board. CONSTITUTION:An automatic insertion mechanism control section 14 memorizes a test point based on a design data for testing printed circuit boards and determines a physical location of a test pin insertion connector 8 on a test fixture based on the memory data. When testing a printed circuit board, a test pin insertion mechanism 11 employing a robot or the like is controlled based on the physical location thus stored and a test pin 1 is taken out of a test pin housing section 13 to be inserted into a specified connector 8. Upon the end of the test, the test pin 1 being inserted is pulled to be housed into the housing section 13. Thus, a universal test fixture can be realized.
Patent JP-H01106349-A (JP)
Title: Magnetic tape driving device
Inventor: KONDO YUJI
IPC: G11B15/665
Filed: 1987-10-20
Abstract: PURPOSE:To minimize the capacity of a real motor and to improve the reliability of a tape winding by switching a means to drive a tape by the winding quantity of the tape from a reel motor to a capstan motor. CONSTITUTION:After a tape 2 is wound to a cylinder 3 from an S reel stand 1, when the tape is quickly fed and wound to the reel installed through an ACE head 4 and a capstan shaft 5 to a T reel stand 6, for the starting of the winding, the T reel stand 6 is rotated through an idler gear 8 by a reel motor 7 and coiling is executed. At this time, the pinch roller is not press-contacted to the capstan shaft 5. The coiling is proceeding, the number of rotations of the T reel stand 6 detected by a pulse detector 11 becomes a constant value or above set beforehand, the outer diameter of the coiled tape 2 becomes larger, and then, a system control device 17 is operated through a reel motor control device 12, a pinch roller is press-contacted to the capstan shaft 5 and the driving of the tape 2 is switched to the driving of the capstan motor.
Patent JP-H0689336-A (JP)
Title: Image data enlarging and displaying method
Inventor: GOTO YOSHIHIRO
IPC: H04N1/393
Filed: 1992-09-07
Abstract: PURPOSE:To improve the efficiency of respective enlarging processes according to enlargement rates of an image by generating enlarged image data by linear interpolation arithmetic for a small enlargement rate or by nonlinear interpolation arithmetic if deterioration in picture quality causes trouble because of a large enlargement rate. CONSTITUTION:A threshold value for enlargement decision making which is previously set in a main memory 10, etc., is read in. Then, an operator selects which of original images stored in a storage device 1 is enlarged and displayed by using a keyboard 2. In this state, an enlargement rate is found and it is decided whether or not the enlargement rate is larger than the read threshold value for enlargement decision making. When the enlargement rate is smaller than the threshold value, a high-speed arithmetic circuit 5 enlarges data on the respective original images by the linear interpolation. When the enlargement rate is larger than the threshold value, on the other hand, the high-speed arithmetic circuit 5 enlarges the data on the respective original images by the nonlinear interpolation.
Patent JP-H02112564-A (JP)
Title: Swimming pool made of frp
Inventor: MATSUDA KAZUYOSHI
IPC: E04H4/02
Filed: 1988-10-20
Abstract: PURPOSE:To simplify operations as well as improve the construction of bottom plates and joints by a method in which a support base is integrally attached to the rear side of an FRP side panel, and the lower part of the side panel is bent in the direction of a concrete bottom slab and integrated. with the upside FRP lining of the bottom slab continuously. CONSTITUTION:A bottom slab 2 is made up by placing crushed stones 2a of an adequate thickness on the ground's surface, placing reinforced concrete 2b on the stones 2a, and applying FRP lining to the upside of the concrete 2b for water leakage-preventing treatment. The lower end 1f of a side panel 1a is bent toward the inside of swimming pool to cause it to integrally and smoothly connect with the FRP lining of the bottom slab 2. Four frameworks 4a are assembled into a rectangular form, the inside of it is reinforced with oblique members 3b to form a support 3, and the support 3 is integrally attached along the outside of the side panel 1a. The number of operation processes on site can thus be reduced, raising the efficiency of assembling work.
Patent JP-H07113949-A (JP)
Title: Telecentric ftheta lens and optical scanning device
Inventor: TAKAHASHI YASUSHI
IPC: G02B26/10
Filed: 1993-10-20
Abstract: PURPOSE:To provide a telecentric ftheta lens with simple composition and excellent performance. CONSTITUTION:This device is arranged with a first to a third groups succesively from the side of an optical deflector 3 toward the side of the surface to be scanned 7, the first group is composed of a meniscus lens whose convex surface confronts the side of deflector and not nearly having a refractive power, by representing the radii of curvature of the lens surfaces of the first group successively from the side of the deflector by R1, R2 and the focal distances of the second and the third groups by f2 and f3 respectively, the conditions (1) 0.9<R1/R2<1.2, (2) 0.6<f2/f3<1.2 are satisfied.
Patent JP-S63119441-A (JP)
Title: Production of aromatic and heteroaromatic biacetic esters
Inventor: KOBAYASHI TOSHIAKI
IPC: C07C69/612
Filed: 1986-11-05
Abstract: PURPOSE:To obtain the titled compound for an intermediate of polymer such as polyester, etc., in high yield, by subjecting aromatic and hetero-aromatic halides to carbonylation with an alcohol and CO in the presence of a basic compound and palladium-containing catalyst. CONSTITUTION:An organic halide (e.g. alpha,alpha-dichloro-p-xylene, etc.) expressed by formula I (X is halogen; Ar is bivalent aromatic nucleus or heteroaromatic nucleus) is reacted with an alcohol (e.g. methanol, etc.) expressed by the formula ROH (R is alkyl, cycloalkyl, etc.) in the presence of a basic compound (especially preferably trialkylamine or dialkylamine) and palladium-containing compound [e.g. dichlorobis(triphenylphosphine)palladium, etc.] to provide the aimed compound [e.g. p-bis(methoxycarbonylmethyl)benzene, etc.] expressed by formula II. The aimed compound is readily obtained in high selectivity.
Patent JP-H07116566-A (JP)
Title: Workpiece rotary conveying apparatus
Inventor: ICHIHARA YASUNOBU
IPC: B05C13/00
Filed: 1993-10-21
Abstract: PURPOSE:To provide a workpiece rotary conveying apparatus in which functional parts such as a motor are not arranged in the vicinity of a workpiece mounting table, having high safety and reliability. CONSTITUTION:The workpiece conveying table 3 mounting the material 1 to be worked and rotating round the center of a circular locus as an axis on the table, and a motor 4 for rotating the table which rotates the conveying table 3 are installed on the base, and besides plural workpiece mounting tables 6 which are individually formed rotatably at both side parts of the conveying table 3 are installed, and the rotary driving for these workpiece mounting tables 6 is performed with one table rotating motor 8 which is installed on the base by selective driving with vertical movement of a table driving shaft 10 by a driving transmission switching device 19.
Patent JP-H04141834-A (JP)
Title: Optical head type position detection device
Inventor: KOIKE MANABU
IPC: G11B7/085
Filed: 1990-10-01
Abstract: PURPOSE:To highly precisely detect a position by converging a part of light flux from a light source, irradiating a semiconductor position detection element arranged to a fixed part with light flux and outputting the position detection signal of a shift part for an optical head based on the irradiated position. CONSTITUTION:When an optical spot 22 is irradiated, the semiconductor position detection element (PSD) 24 generates potential based on a resistance value corresponding to electrodes to both ends in respective electrodes. When access by a shift part 1 shifts to the center part of the optical disk 3, the irradiation position of the optical spot 22 on PSD 24 shifts in accordance with the shift. In such a case, distances from the irradiation position of the optical spot to respective electrodes become equal and potential arising in respective electrodes become equal. When access by the shift part 1 shifts to the inner peripheral part of the optical disk 3, the position detection signal outputted from the position detection means 26 comes to the positive potential and the potential linearly changes in correspondence with the irradiation position of the optical spot 26. Thus, the stability of optical strength improves and highly precisely position detection is realized.