baber/WOPTO huggingface dataset:
Patent JP-H1019499-A (JP)
Title: Toy rocket
Inventor: IWAMI TADASHI
IPC: F42B4/02
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To give a toy rocket surprising and highly interesting properties and to enable effective use thereof for an event in the daytime by a construction wherein an inner tube holds a large number of things to be scattered and ruptured to release the things at the time when the rocket rises up into the sky. SOLUTION: An inner tube 4 has a main body part 11 and a cap part 12. The main body part 11 is composed of two divided bodies 11a and 11b divided by a division line 13 and it is assembled by making these bodies abut each other. A large number of things 14 to be scattered are held inside the main body part 11 in the assembled state. The things 14 to be scattered are paper pieces cut in the shape of strips or small pieces or the like and the pieces printed with various colors are combined together, in a plurality of colors, and held inside the main body part 11. These things 14 are released into the air with the rupture of the inner tube 4 and fly as confetti in the air. Accordingly, spectators can enjoy these confetti, interesting properties are increased and an event can be brought to an upsurge.
Patent JP-S6229061-A (JP)
Title: Manufacture of positive electrode plate for lead storage battery
Inventor: ISHIYAMA ICHIRO
IPC: H01M4/21
Filed: 1985-07-30
Abstract: PURPOSE:To increase the capacity of discharge, by filling a paste mixed with graphite, then subjecting the filled paste to aging, drying and formation, and thereafter thermally expanding the graphite in a drying process. CONSTITUTION:When lead monoxide and sulfuric acid are mixed and kneaded together, graphite is added thereto. The mixture is then applied to a lead lattice to obtain a positive electrode plate not yet subjected to formation. After the plate is subjected to the formation, the temperature of the plate is raised in a drying process. In the formation, the graphite reacts with the sulfuric acid to produce an inter-layer compound. In the drying process, the inter-layer compound is thermally expanded, and the positive electrode plate is also expanded so that a positive electrode active material is made porous and cracks are made in the plate. The quantity of sulfuric acid in the positive electrode plate already subjected to the formation can be much increased by previously causing the expanded graphite to be contained in the positive electrode active material.
Patent JP-H0832863-A (JP)
Title: Electronic image pickup device
Inventor: HASHIMOTO HITOSHI
IPC: H04N5/225
Filed: 1994-07-20
Abstract: PURPOSE:To provide an image pickup device in which acquisition of information relating to optimum focusing is realized in the electronic image pickup device where image information to plural partial areas is combined and processed to obtain one object image. CONSTITUTION:The image pickup device is an OA camera where sets of information representing a partial image depending on outputs of an image pickup element CCD 3 corresponding to plural image pickup fields relating to the scanning of a rotary mirror 24 rotated in the image pickup field of the CCD 3 respectively are combined to obtain information representing one total image and provided with a focus calculation circuit 16 which obtains information relating to the focusing based on the information representing each partial image corresponding to the valid field being a definite field obtained by excluding an undesired field from the field corresponding to the entire image.
Patent JP-H0218516-A (JP)
Title: Beam scan type recording device
Inventor: MONNO TAKASHI
IPC: H04N1/113
Filed: 1988-07-06
Abstract: PURPOSE:To enable dot position control with high accuracy than a clock period while performing digital control based upon a clock by using an ftheta characteristic storage means which store plural groups of ftheta characteristic data consisting of clock number data and delay stage quantity data. CONSTITUTION:The ROM 51 is used which stores plural groups of ftheta characteristic data differing in the largest number of delay stage while grouping ftheta characteristic data whose clock number data indicating the scanning positions of a laser beam close to respective dot positions on the scanning lines on a photosensitive body and delay stage number data stored in order in addresses corresponding to the respective dot positions. Groups of ftheta characteristic data corresponding to delay elements 61-64 of a delay means among plural groups of ftheta characteristic data stored in the ROM 51 are set with a DIP switch 60 to select the best groups of ftheta characteristic data. Consequently, the difference between the scanning position (laser beam projection position) and a correct dot position can be reduced and the ftheta characteristics are improved.
Patent JP-H0726428-A (JP)
Title: Pressor
Inventor: NAKANO TSUTOMU
IPC: D01H7/32
Filed: 1993-07-07
Abstract: PURPOSE:To obtain a pressor having excellent workability in the threading of a roving and capable of maintaining the normal delivery of the roving. CONSTITUTION:A slit 7 starting from nearly the center part 5 of a pressor paddle 2 and having an opened end 6 at the side of an arm 1 is formed on the pressor paddle 2. The width of the slit 7 is monotonously increased from the end part 5 of the pressor paddle 2 in the direction of the arm 1 and the opened end 6 of the slit 7 is smoothly connected to the arm 1 at the side of the lower face 7a. A roving R is freely movable between the arm 1 and the slit 7.
Patent JP-H10338105-A (JP)
Title: Air filling device for tire
Inventor: MAENAKA KATSUHIKO
IPC: B60S5/04
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To fill air safely and in high precision by computing virtual tire internal pressure after a specified period of time by the differential pressure of supply pressure at the time of supplying air and the tire internal pressure in a specified short period of time and computing a correction factor from its data and measured tire internal pressure to control air filling. SOLUTION: Internal pressure of a tire 1 is measured by an internal pressure measuring means 2 and compared with the set pressure by a differential pressure computing means 6 and air is filled only for a specified short period of time (for example, for two seconds) in the case when measured pressure is smaller than set pressure. Additionally, in this case, supply pressure (source pressure) is measured by a pressure measuring means 4 and differential pressure between this source pressure and the tire internal pressure is found, and virtual tire pressure in a processor is computed by simulating rise of internal pressure from a characteristic curve of a standard data.  Thereafter, air is filled again after finding a correction factor K from a compared result of actual tire internal pressure and the virtual tire pressure, and an air supply and release means 3 is controlled by computing the virtual tire pressure in accordance with the correction factor K.
Patent JP-H0334038-A (JP)
Title: Collection system for fault analysis information on peripheral controller
Inventor: KOMIYAMA CHISATO
IPC: G06F11/00
Filed: 1989-06-30
Abstract: PURPOSE:To prevent the loss of the fault analysis information and to early analyze a fault by storing immediately the fault analysis information on a peripheral controller into an error log file at occurrence of a fault of the peripheral controller. CONSTITUTION:An operating system which works at a CPU 2 produces a reset instruction to a peripheral controller 3 having a fault. Thus the controller 3 is reset but a saving area 31 is not cleared. As a result, the fault analysis information is stored as it is. Then the operating system reads the fault analysis information to a fault analysis information store area in a software area 12 and stores the fault analysis information to an error log file 51. Thus the fault early is analyzed and at the same time the loss of the fault analysis information is prevented.
Patent JP-H0332694-A (JP)
Title: Position detector
Inventor: HARA MASAYOSHI
IPC: G01B21/22
Filed: 1989-06-30
Abstract: PURPOSE:To easily adjust the position of a ring-shaped body for position detection without unfastening screws from the outside of a rotary body by providing position detecting parts to be pressed on the rotary body side so as to be rotated together with the rotary body in the parts of the ring-shaped body on the rotary body side not to be overlapped with the ring-shaped body on a supporting body side. CONSTITUTION:A needle lower position detecting plate 4 and a needle upper position detecting plate 5, which are formed in the shape of disks, are arranged in an internal part on a sewing machine frame 1 side of a pulley 3 so that the needle upper position detecting plate 5 can be inside and the needle lower position detecting plate 4 can be outside. Then, the respective detecting plates can be rotated to the pulley 3. A needle lower position detector 6a, needle upper position detector 6b and rotating speed detector 6c are respectively equipped with light projecting means and light receiving means and arranged in positions so that a distance from light projection to light reception can be made same corresponding to the step of reflecting surfaces. For a reflecting surface 4b for needle lower position detection to be the position detecting part, aluminium or chlomium plating is executed to the back of a transparent plastic material. The front side of a non-reflecting surface 4a is colored in black by printing, etc. The angel of upper and lower needle positions in a rotational direction can be adjusted by rotating holes 5f and 4f for adjustment of the needle upper and lower position detecting plates 5 and 4 from the outside of the pulley without unfastening the screws.
Patent JP-S5691509-A (JP)
Title: Amplitude modulating circuit
Inventor: ISHIGAMI YASUHIKO
IPC: H03C1/08
Filed: 1979-12-26
Abstract: PURPOSE:To enable amplitude modulation with simple constitution by controlling MISFET as a variable resistance provided to the negative feedback path of an operational amplifier. CONSTITUTION:The uninverted input terminal of operational amplifier 1 is grounded and to the inverted input terminal, different sound frequency signals are inputted via resistances R1 and R2. At its output terminal, the sum of the different sound frequency signals appears. Then, negative feedback is provided from the output terminal of operational amplifier 1 to its inverted input terminal. The negative feedback resistance is provided with MISFET. Since MISFET can vary in resistance value with control voltage VG, the gain of the amplifier can be controlled. Using as the control voltage a voltage varying by steps enables this circuit to be used widely as a circuit which obtains a volumelike display output signal.
Patent JP-2000356770-A (JP)
Title: Liquid crystal projector
Inventor: SASAKI YOSHIHIRO
IPC: G03B33/12
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal projector that does not make the polarization performance deteriorate even in the case of the increase of incident light quantity and that is bright and can respond to requirement for miniaturization. SOLUTION: Liquid crystal panels 31, 32 and 33 are provided with absorption type polarizing plates 31a, 32a and 33a as incident side polarizing plates. Reflection type polarizing plates 16, 18 and 23 are arranged on the light incident sides of the plates 31a, 32a and 33a. Unnecessary polarized light is reflected by the plates 16, 18 and 23 and only necessary polarized light is transmitted. The polarization of the transmitted polarized light is enhanced when the polarized light passes through the plates 31a, 32a and 33a. Even when the incident light quantity to the plates 31a, 32a and 33a is increased since it is almost in the incident light transmitted through the plates 31a, 32a and 33a the incident light is slightly absorbed. Thus, the temperature hardly rises and the polarization performance is not deteriorated.
Patent JP-H0919676-A (JP)
Title: Crude refuse treating device
Inventor: TANAKA TOSHIHIRO
IPC: B09B3/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a crude refuse treating device which eliminates the need for replenishing the inside of a treating vessel with microorganism media over a long period of time and eliminates the need for deodorizing filters, etc. SOLUTION: Inorg. materials, such as activated carbon, which are porous and have high adsorptivity are used as the microorganism media B to be kept charged in the treating vessel 1. The inorg. materials are used as the microorganism media B in such a manner, by which the decomposition of the microorganism media themselves by microorganisms in the process of enzyme decomposition is averted and the decreased in the amt. of the microorganism media B is lessened. Even more, the fermentation smells generated according to the decomposition by the microorganisms 1 and the gases, such as ammonia, are adsorbed by the microorganism media B by using the microorganism media B having the high adsorptivity. The malodors to be released outside are thus drastically decreased.
Patent JP-S6411773-A (JP)
Title: Method of controlling industrial robot
Inventor: IMAMURA NOBUAKI
IPC: G05B19/18
Filed: 1987-07-06
Abstract: PURPOSE: To make precise position, attitude, and path control and to shorten the computation time of parameters by compensating the control parameter of axis servo system based on the computation equation obtained experimentally and analytically in advance from the position data of a link mechanism when a robot is operated. CONSTITUTION: The optimum control parameter Kci of each axis servo system is calculated by an arithmetic processing circuit 5 based on the computation equation obtained experimentally and analytically in advance from the rotation angles θ1 -θ3 of first through third axis links. The calculated control parameters Kci are used as the control parameters of a control system 4 and are multiplied by the difference between the instruction rotation angle αi and the presence rotation angle θi to obtain the control input e<i> , and the control input e<i> is fed to an actuator driving circuit 6 in the next stage.  The control input e<i> thus obtained invariably reflects the changes of moment of inertia J1 -J3 and gravitational torque Tg<1> -Tg<3> due to the attitude changes when a robot is operated, thereby the precise positioning/attitude control performance and path control performance of the robot can be obtained.
Patent JP-S5693655-A (JP)
Title: Taking-in device for woodworking free from rubbing of plate surface
Inventor: YAMAMOTO KEIZOU
IPC: B65H31/18
Filed: 1979-12-24
Abstract: PURPOSE: To prevent the production of scratch on a finishing surface of a coated surface even if a taking-in work on a sander-finished or coated laminar material is performed mechanically, by a method wherein, when the heaped materials are taken-in or piled up, a device is constituted such that the heaped materials are prevented from being rubbed by each other.  
     CONSTITUTION: A square lift shelf 4 is supported by means of a longitudinal guide 1, and a lifting member 7 is connected to the shelf 4. A bar shelf 19 is then moved vertically by means of an adjusting member 20, and after the upper surface of the bar shelf is adjusted to a feeding surface 27 of a heaped material 13 placed on a processing machine in a preceding process, the shelf 4 is raised up to the bottom of of the shelf 19 to feed out the heaped material 13 to the shelf 19 from the processing machine. Thus, when the front edge of the heaped material 13 on the shelf 19 makes contact with a detector 12, the detector 12, simultaneously, detects feeding-in of the heaped material 13, the shelf 19 moves from the upper position of the shelf 14 to the rear thereof through starting of a movement member 28, and thereby the heaped material 13 placed on the shelf 19 moves together with the shelf 19 until it contacts checking parts 32. This prevents the production of scratch on a finishing surface or other surfaces even if taking-in work for the heaped material is conducted mechanically. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5958397-A (JP)
Inventor: TOMITA SHIYUNEI
IPC: G21F9/00
Filed: 1982-09-28
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-S5958367-A (JP)
Title: System for transferring test result
Inventor: AKUSAWA TADASHI
IPC: G01R31/00
Filed: 1982-09-28
Abstract: PURPOSE:To perform automatic centralized data processing, by sending a test result from a device to be tested placed on an electricity feeding pallet to a signal transfer line installed along a feeding transmission line by a sliding system, and transferring the test result to a central processor through each signal transfer line. CONSTITUTION:When, for example, an electricity feeding pallet 30 continuously moves along a feeding transmission line 10, a contact 31 fitted to the pallet slides on the feeding transmission line 10 while contacting with the line 10. Therefore, the power supply to the electricity feeding pallet 30 is constantly performed even when the pallet moves. Consequently, a device to be tested 40 placed on the pallet 30 and, in addition, an ADPT50 are always set to the operable condition. Under this condition, automatic run checking is performed on the device to be tested 40 in accordance with a program and the test result TR is latched by an LATH502 in the ADPT50. The output of the LATH502 is supplied to a PG503 and a parity bit P corresponding to the output is produced from the PG503.
Patent JP-H0221483-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YATOMI TOSHIYA
IPC: G11B27/28
Filed: 1988-07-08
Abstract: PURPOSE:To easily perform the rewrite of time code data and user's bit data individually by converting the time code data and the user's bit data to serial data individually, and recording those converted data to different recording track patterns, respectively. CONSTITUTION:The title device is a magnetic recording and reproducing device provided with a time code generating means, and by using the device, a serialization circuit 10 and a serialization circuit 11 are connected to a time code counter 6 and a user's bit buffer 7, respectively, and the time code data and the user's bit data are converted individually to the serial data, respectively, and furthermore, the data are recorded on the different recording patterns, respectively. Thereby, since the time code data and the user' bit data can be recorded on separate recording tracks, for example, they can be recorded on the recording track alternately and independently, it is possible to prevent the destruction of the data on the other side due to the rewrite of the data on one side from being generated, and to easily rewrite the time code data and the user's bit data individually, respectively.
Patent JP-H1113771-A (JP)
Title: Rolling bearing with seal ring
Inventor: OHATA TOSHIHISA
IPC: F16C33/76
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To eliminate stress concentration to the corner part of a seal ring so as to improve durability of the seal ring by providing a curved part having a radius of curvature over a specific value on the corner part of a cutout formed on a part slidably contacted with the surface of one part of an inner ring on the inner circumferential edge part of a seal ring. SOLUTION: In a rolling bearing with seal ring, the outer circumferential edge parts of respective seal rings 9 are locked with lock grooves formed on the inner circumferential faces of both end parts of an outer ring 5, and the respective seal rings close both end opening parts of a space 10 provided with a plurality of rolling elements between the outer circumferential face of an inner ring 3 and the inner circumferential face of the outer ring 5. In this case, a curved part having the radius of curvature over 0.1 mm is provided on the corner part of a cutout 15 formed on the extreme end edge of a seal lip 13 provided on the inner circumferential edge part of the seal ring 9.  By providing such curved part, stress concentration to the corner part of the cutout 15 is restrained when the inner circumferential edge of the seal lip 13 and a step part 14 are slidably contacted with each other while elastically pressing the inner circumferential edge of the seal lip 13 against the step part 14 as the surface of one part of the inner ring 3.
Patent JP-S6149013-A (JP)
Title: Floating box type tide gate
Inventor: ISHIBASHI KAZUO
IPC: E02B7/20
Filed: 1984-08-14
Abstract: PURPOSE:To eliminate the needs for a power equipment for a floating box type tide gate by a method in which a float box is inserted in a vertically movable manner into a box buried under the ground, and during the high tide, water is charged into the box buried to raise the float box by the buoyancy of water in such a way as to utilize the upper part of the float box projected from the ground's surface as a tide gate. CONSTITUTION:In a case wherein high tide is expected, a gate 6 is opened to direct external water 5 through an inlet tube 4 into a box 3 being buried. Whereupon, a float box 8 inserted in a vertically movable manner into the box 3 is gradually raised as the water level rises, and a foot board 16 is pushed up. The upper part of the float box 8 is then projected from the ground's surface to become a tide gate. The needs or power equipments for vertically moving the float box can thus be eliminated, and the setting of the tide gate is made possible.
Patent JP-H0219539-A (JP)
Title: Combined polyester filament yarn fabric
Inventor: SATO YOSHIAKI
IPC: D02G3/04
Filed: 1988-07-08
Abstract: PURPOSE:To obtain the subject woven fabric having rich puffiness, soft feeling, draping property, luster and light-fastness by providing a combined filament yarn composed of a low-shrinkage polyester yarn and a specific high-shrinkage copolymerized polyester yarn having different yarn length and weaving the objective fabric using the combined filament yarn as both warp and weft. CONSTITUTION:The objective silky woven fabric is produced by using a specific combined filament yarn as the warp and/or the weft. The combined filament yarn is composed of (A) a low-shrinkage yarn made of a polyester and (B) a high-shrinkage yarn made of a copolymerized polyester containing isophthalic acid and 2,2-bis[4-(2-hydroxyethoxy)phenyl]propane at a ratio to satisfy the formulas I-III [P(a) is molar ratio (%) of isophthalic acid based on the total acid component of the copolymerized polyester; P(b) is molar ratio (%) of the above propane derivative based on the total glycol component of the copolymerized polyester] wherein the yarn length difference between the low- shrinkage fiber and the high-shrinkage fiber is 5-15%.
Patent JP-S5691574-A (JP)
Title: Connection control system of data transmission system
Inventor: FUJIMURA NORIAKI
IPC: H04M11/06
Filed: 1979-12-25
Abstract: PURPOSE:To improve the efficiency of the time of data transfer, by bringing a telephone number into an adapter while a network controller is detecting the originating register tone of a switchboard. CONSTITUTION:When a call signal from CPU is demodulated by modem MOD3, adapter ADP2 turns on a call signal line to network controller NCU. Simultaneously, ADP2 informs CPU of a telephone number request signal. Consequently, CPU sends the telephone number to ADP1. Next, ADP1 informs ADP2 of it and ADP2 stores it in its internal memory. As NCU turns on signal line IF3, ADP2 detects that and sends dial pulses to switchboard LF. Next, NCU sends a connection end signal to CPU. In response to it, CPU transfers transmitted data to MOD1. Then, MOD1 modulates and transmits it over a prescribed channel. Receiving it, MOD3 performs demodulation and supplies the demodulated data to MOD3'. After modulation, MOD3' sends it to a telephone circuit via NCU.