baber/WOPTO huggingface dataset:
Patent JP-S5726935-A (JP)
Title: Measuring device for transmission quality
Inventor: SAITOU YUUJI
IPC: G08C25/00
Filed: 1980-12-15
Abstract: PURPOSE:To enable the measurement of transmission loss and status monitor time- serially, by monitoring the level variance and momentary interruption, through the comparison between a measuring signal and a scheduled threshold level, and by obtaining the transmission loss through the comparison of the measuring signal with the reference signal. CONSTITUTION:A measuring signal is rectified and the level is stored at a holding circuit 9. A measuring control circuit 13 monitors the state until an input is given to the circuit 9 and it is interrupted at the initial set, and if the interruption is detected, the circuit 13 gives instruction so that a holding signal is outputted to a comparison circuit 12 for the circuit 9 and a reference voltage is to it for a D/A conversion circuit 11. The circuit 11 outputs a compared output from the circuit 12 to an operation circuit 19, which subtracts the specified value from the comparison signal and stores the value as the result of transmission loss measurement. When the count of a time limit set circuit 14 is finished, a monitor circuit 15 compares the output from a level set circuit 16 with the preset threshold level to discriminate the level variance and momentary interruption.
Patent JP-2000010119-A (JP)
Title: Liquid crystal display device and production of array substrate used for this device
Inventor: NUMANO YOSHINORI
IPC: H01L29/786
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device of high display quality with which a high aperture ratio is obtainable and crosstalks do not occur. SOLUTION: This liquid crystal display device has an array substrate including a plurality of scanning wiring and a plurality of signal wiring, active elements, pixel electrodes and first alignment layers and a counter substrate including common electrodes 18 and second alignment layers. The liquid crystal display device also includes an liquid crystal layer of which the liquid crystal molecules are aligned by the first and second alignment layers arranged at the barriers of the array substrate and the counter substrate. At this time, third alignment layers which impart the distortions different from each other with respect to the intermediate regions between the respective adjacent pixels to the liquid crystal molecules are formed.
Patent JP-S6069871-A (JP)
Title: Disc cartridge
Inventor: KAITOU HARUYUKI
IPC: G11B23/00
Filed: 1983-09-22
Abstract: PURPOSE:To obtain a disk cartridge where track deviation does not occur even for the considerable variance of temperature in the use environment and harmful displacement does not occur, by bending and raising a steel plate to form a face, which contacts the circular outside circumferential face of a supporting shaft, of the inside circumferential face of a supporting shaft insertion hole and clipping or adhering the peripheral part of the center hole of a magnetic sheet with or to the outside circumference of this steel plate. CONSTITUTION:A disc case 1 has a driving shaft insertion window 3 placed in the about center part slightly shifted to the front, a longitudinally long magnetic head insertion window 4 placed in the front of the driving shaft insertion window 3, a small-diameter index hole 5 placed in the rear of the driving shaft insertion window 3, etc., and these windows pierce vertically the disc case. A disc 2 consists of a disc-shaped magnetic sheet 9, which has a circular hole in the center, and a hub 10 which clips the peripheral part of the center hole of this sheet 9. The magnetic sheet 9 is stuck to a clipping face 24 of an intermediate hub constituting body 13, and the magnetic sheet is aligned with a supporting shaft by steel circumscribed faces 32 and 32, and therefore, track deviation does not occur.
Patent JP-H0340428-A (JP)
Title: Substrate cleaning device
Inventor: DANSUI YOSHITAKA
IPC: H01L21/304
Filed: 1989-07-07
Abstract: PURPOSE:To heighten the heat retaining effect by a method wherein a quartz vessel is contained in a resin vessel while a liquid is filled in the space between the two vessels. CONSTITUTION:The force 4 given to a quartz vessel 3 is equivalent to the difference between the specific gravity of a liquid 6 filled in a resin vessel 1 and that of a medical liquid 5 in the vessel 3 so that the force 4 given to the vessel 3 may be almost cancelled by almost equalizing the specific gravity of the medical liquid 5 with that of the liquid 6. The liquid quantities of the two liquids 5 and 6 are held at almost the same level by a liquid level sensor 8 respectively feeding or draining in the inner vessel side and outer vessel side so that no pressure may be applied on the vessel 3 while making around 3mm suffice for the thickness of the vessel 3. Through these procedures, the outside of the vessel 3 can be covered with the liquid 6 and the resin thereby gaining sufficient heat retaining effect.
Patent JP-S6237401-A (JP)
Inventor: HARA TERUO
IPC: E01B9/12
Filed: 1985-08-12
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-S6236450-A (JP)
Title: Glass fiber-reinforced polypropylene composition
Inventor: MATSUNO YOSHIO
IPC: C08L101/00
Filed: 1985-08-10
Abstract: PURPOSE:To provide the titled compsn. having excellent resistance to impact and heat distortion, by melt-mixing a modified ethylene/propylene block copolymr, glass fiber and an ethylene/propylene rubber and pelletizing the mixture. CONSTITUTION:55-77wt% modified ethylene/propylene block copolymer (A) having an MI of 3-9g/10min (230 deg.C, 2,160g) and contg. 3-15wt% ethylene and 0.05-3wt% unsaturated carboxylic acid, wherein at least part of the copolymer is graft-modified with an unsaturated carboxylic acid (e.g. acrylic acid), glass fiber (B) having a diameter of 8-15mu a length of pref. 2-15mm and a surface treated with a surface treating agent (e.g. vinyltriethoxysilane) and 5-15wt% ethylene/propylene rubber (C) having an ethylene content of 60-85wt% and a Mooney viscosity (ML1+4, 100 deg.C) of 60-80 are melt-kneaded. The mixture is pelletized to obtain the titled compsn. in the form of a pellet, wherein glass fibers having an average length of 500mu or above are dispersed.
Patent JP-S57100633-A (JP)
Title: Controller for light focusing position
Inventor: GOTOU YOSHIKAZU
IPC: G11B7/09
Filed: 1980-12-12
Abstract: PURPOSE:To improve focusing and tracking characteristics by coupling a lens barrel which contains an objective lens and a lens-barrel holder which has a focus driving part through a bearing, and by supporting the rotary shaft of the lens barrel with elastic rubber. CONSTITUTION:When a current is flowed through a movable coil 27 for focusing, a lens-barrel holder 24 is guided in a sliding bearing 23 by the magnetic force of a magnetic circuit 28 for focusing to slide in an optical-axis direction. Since a lens barrel 22 and the lens-barrel holder 24 are coupled together through a bearing 25, they move in one body in the optical-axis direction to perform focusing. When a current is flowed through a movable coil 35 for tracking, force operates in a direction B-B' by the magnetic force of a magnetic circuit 36 for tracking. The lens barrel 22 is supported on the rotary shaft 23 and held at an optical-axis position with elastic rubber 26 fitted to the rotary shaft 23, so the lens barrel 22 oscillates in the direction B-B' to perform tracking. Consequently, the focusing and tracking are performed excellently.
Patent JP-H1015681-A (JP)
Title: Device for adjusting condensing position of laser beam
Inventor: NAITOU YOSHITATSU
IPC: B23K26/042
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To individually adjust the irradiating position of laser beam for every irradiating head and to accurately and efficiently execute plural machinings by calculating the center of the irradiating position of the laser beam from picked up irradiating mark, obtaining the difference with a reference position, controlling a driving device and adjusting the angle of a reflecting mirror. SOLUTION: The laser beam oscillator 13 is operated and the oscillated laser beam 14 is reflected by the reflecting mirror 12 and condensed by a condensing lens 11 to irradiate a work W. After forming the irradiating mark on the surface of the work W by the irradiation of the laser beam 14, the surrounding of the irradiating position of the laser beam 14 is lightened by an illuminator 35 and the irradiating mark is picked up with a CCD camera 16. Then, at the time of causing the deviation of the irradiating position of the laser beam 14, the angle of the reflecting mirror 12 is adjusted based on the deviation and the direction for every irradiating head 10 to change the optical path of the laser beam 14, thereby the irradiating position of the laser beam 14 is adjusted. Therefore, plural machinings can simultaneously and accurately be executed by using plural irradiating heads.
Patent JP-S57101176-A (JP)
Title: Check valve with sub-valve
Inventor: YAMADA YUTAKA
IPC: F16K15/02
Filed: 1980-12-13
Abstract: PURPOSE: To prevent internal leakage in the valve by attaching slow closing device of the sub-valve to the upper side of the main valve so that the shaft of the sub-valve does not pass through the valve casing.  
     CONSTITUTION: Water flow holes 10a are formed to the cylinder support portion 10, and aqueous solution of glycerol is sealed in the cylinder 6, which is sealed by the diaphragm 11, as the damping fluid, which can be transferred slowly up and down direction through a small gap between the piston 7 and the cylinder 6 accompanied with up and down movement of the piston 7. The slow closing device of the sub-valve 1 is attached to the up-side of the main valve 2, and the sub-valve shaft 8 does not pass through the valve case, therefore leakage does not generate in the valve. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6153054-A (JP)
Title: Dot impact type printing apparatus
Inventor: KAWAMATA YOSHIHISA
IPC: B41J25/308
Filed: 1984-08-24
Abstract: PURPOSE:To prevent the decrease of the life of an ink ribbon and a dot head magnet respectively by controlling the length of a current flowing time to the dot head magnet with printing on a rather thick slip blank and a rather thin roll blank respectively. CONSTITUTION:A current flowing time to a dot head magnet is changed with a roll blank and a slip blank. That is, a high level output signal Sv is sent out from a slip blank detector 16, since the slip blank 8 is not set to a slip guide 7, when the printing to a receipt blank 3 and a jounal blank 4 is carried out, a transistor 24 is ON operation, the resistance value of a time constant circuit is made smaller than the series resistance value of resistances 22 and 25, and the time constance of monostable multivibrator is made smaller. Therefore, the current flowing time is shorten, and a suitable impact force is made. Moreover, the low level output signal Sv is sent out from the slip blank detector 16 and OFF action is operated by the transistor 24, when the slip blank is set to the slip guide 7.
Patent JP-S6332197-A (JP)
Title: Manufacture of blade of multiple blade blower
Inventor: KURAHASHI KENZO
IPC: F04D29/30
Filed: 1986-07-25
Abstract: PURPOSE:To reduce scrap materials by providing a cutout on one end of the rising part of a fitting part to an end ring, discontinuing feed for cutting scrap materials as a progressive pitch, and using only a pitch for cutting a circular arc. CONSTITUTION:In a rising part ABCD of a fitting part, a triangular part AMN is cut out, making the cutout part of a corner metal mold 4 to secure distance between a blade 2 and a neck part 2a. After the manufacture of the blade 2, both ends of the corner metal mold are blanked out and a progressive pitch is set to the length of the arc of the blade. Thereby, it is not necessary to provide a space for scrap materials as in the conventional case, reducing scrap materials.
Patent JP-S6229587-A (JP)
Inventor: SEODOA SHIRUBESUTAA SARUKOSUKI
IPC: A61K31/435
Filed: 1986-07-26
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-H09258809-A (JP)
Title: Simulation software for sequence program
Inventor: SUZUKI YASUSHI
IPC: G05B19/05
Filed: 1995-06-08
Abstract: PURPOSE: To enable program check with only a personal computer and a sequencer main body by reading an output state changing during the running of the sequencer, and changing the state of a sequencer input signal or the contents of a sequencer data register in conformity to an output classification code. CONSTITUTION: A sequence program which a sequence control engineer generates for a plant device is written in a memory unit, and the sequencer is ran. Then, the output state stored in a CPU unit is regularly read through the RS-232C terminal of the CPU of the sequencer, and on the basis of the output classification code, etc., registered beforehand, the input state or the contents of the sequencer register is changed. Thus, such a state that plant is running is generated, and the check of the sequence program is executed by using it in common with a development support tool which a sequencer maker develops, and trouble at an actual place is reduced, and the period of test running is shortened.
Patent JP-H0341111-A (JP)
Title: Production of fine hydrophilic particle
Inventor: TANAKA KEIJI
IPC: C08F8/00
Filed: 1989-07-07
Abstract: PURPOSE:To produce fine hydrophilic particles which can be easily subjected to solid/liquid separation and are useful as a thickener, a gelling agent or the like at low cost by polymerizing an anionic vinyl monomer in an aqueous solution of a hydrophilic polymer which can bond with an anionic group through a hydrogen bond. CONSTITUTION:An anionic vinyl monomer (e.g. methacrylic acid) and optionally a crosslinking agent (e.g. N,N-methylenebisacrylamide) are polymerized in an aqueous solution (of a concentration of usually 0.001-10wt.%, desirably 0.005-5wt.%) of a hydrophilic polymer which can bond with an anionic group through a hydrogen bond (e.g. polyethylene glycol) to form fine hydrophilic particles of a mean particle diameter of 0.001-150mum by forming a complex through hydrogen bonding with the hydrophilic polymer. The amount of the crosslinking agent used is desirably 0.1-5wt.% based on the vinyl monomer, and the concentration of the total of the vinyl monomer and the crosslinking agent in the aqueous solution is desirably 0.5-50wt.%.
Patent JP-2000009939-A (JP)
Title: Optical connector ferrule and its production
Inventor: ISHIDA HIDETOSHI
IPC: G02B6/36
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector ferrule for imparting a filter function to an optical connector by an inexpensive method. SOLUTION: This optical connector ferrule consists of a ferrule body 1 including a front 1a end having an optical fiber insertion hole and a rear end 1b having an optical fiber fixing groove 1c aligned to the optical fiber insertion hole in axis and a short-sized optical fiber 2. In such a case, the optical connector ferrule is inserted and fixed with the short-sized optical fiber 2 from the optical fiber insertion hole of the ferrule body to a portion in the longitudinal direction of the optical fiber fixing groove 1c and is formed with a dielectric filter 3 at the end face of either one side of the short-sized optical fiber 2.
Patent JP-2001004582-A (JP)
Title: Biosensor assembly device and method
Inventor: NADAOKA SEIGOU
IPC: G01N33/543
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To improve assembly precision by mounting a water non-permeable lower case and a single layer or a plurality of layers of porous material layers on a device and providing a member for positioning them and a projecting member for pulling them. SOLUTION: A biosensor 100 that is provided with a single-layer or a plurality of layers of porous material layers 3 and is covered with a water-non- permeable case consisting of a water non-permeable upper case 1 with an addition port 1b for adding solution to be inspected and a lower case 2 is assembled. In the biosensor assembly device, the lower case 2 and the single-layer or the plurality of layers of porous material layer 3 are mounted onto it, and a member 5 for assembly with members 5b-5d for positioning them and a member 6 for separation with a projecting part 6a for pulling the member for assembly out of the biosensor are provided, thus appropriately positioning the single-layer or the plurality of layers of porous material layers 3 with the positioning members 5b-5d.  After the assembly is completed, the members 5b-5d can be pulled out, thus enhancing the uniformity in the flow of a specimen being measured by the biosensor.
Patent JP-2000006259-A (JP)
Title: Plastic substrate for optics
Inventor: ICHIKAWA RINJIRO
IPC: B29D11/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a plastic substrate for optics which permits an ACF contact bonding connection under severe conditions by using a specific polymer layer as at least one layer of constituent layers of plastics substrate having a multi-layer structure (in particular, by using a specific polymer layer as an organic permeation resistive layer in an electrode substrate of a liquid crystal cell of a liquid crystal display element). SOLUTION: A plastics substrate 1 having a multi-layer structure comprises at least one layer of a synthetic polymer-natural polymer composition layer formed of a composition (a) of a carboxyl group-contg. vinyl alcohol polymer a1 and a carboxyl group-contg. natural polymer a2 (it may further contain a crosslinker a3), and the synthetic polymer-natural polymer composition layer is subject to water-proof treatment by the penetration of a polyvalent metal ion.
Patent JP-S5799821-A (JP)
Title: Digital-to-analogue converter
Inventor: HATA IKUROU
IPC: H03M1/82
Filed: 1980-12-15
Abstract: PURPOSE: To convert data of a higher number of bits with a low clock frequency, by setting input data divisionally to plural counters and by cutting off a current supplied to an integrator when count values of counters become a prescribed value.  
     CONSTITUTION: A charge currnt I of an integrator 2 is obtained from two constant current sources 11 and 12, which flow currents I 1  and I 2  respectively, through switches S 11  and S 12 . Data D 1 , D 2 ... inputted to a terminal 13 are divided into upper bits and lower bits respectively, and data of upper bits is set to a counter 16, and dat of lower bits is set to a counter 17. Switches S 11  and S 12  are closed to integrate data, and clocks P 1  from a clock generator 18 are counted, and the switch S 11  is opened by the carry of the counter 16, and the switch S 12  is opened by the carry of the counter 17. Thus, currents I 1  and I 2 m the magnitudes of which are set in accordance with weights of respective data of upper bits and lower bits preliminarily, are flowed for times corresponding to respective data to charge a capacitor C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6068873-A (JP)
Inventor: OKUMOTO TAKAHARU
IPC: A63B102/32
Filed: 1983-09-27
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-S6155385-A (JP)
Title: Vacuum pump with diaphragm
Inventor: FUNAKAWA ATSUSHI
IPC: F04B45/04
Filed: 1984-08-25
Abstract: PURPOSE:To make a drive motive in a small size by furnishing a relieving valve between inside and outside the pump chest, opening this valve by resing negative pressure when actuator consumes poor rate of flow, and thereby lessening the driving torque. CONSTITUTION:A relieving valve 40 is provided at a housing 26. The pump chest A is put in communication by this valve 40 to the outside. The exhaust chamber C of this pump is connected to the actuator through a suction port 32, and to the suction pipe and port 33 of the engine through a check valve 21. A diaphragm 23 is actuated to open the valve 40 when the negative pressure in the pump chest A exceeds a certain level of negative pressure. This opening of valve 40 precludes generation of excessive neg. pressure, which will reduce the driving torque.
Patent JP-2000006757-A (JP)
Title: Seat belt support device
Inventor: MATSUKI BAI
IPC: F16D41/07
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To improve the initial constraining property of a seat belt by rotating a roller guiding the belt only in the winding direction of the belt. SOLUTION: When a seat belt is extracted, a roller is rotated in the belt extracting direction (the direction of an arrow B), a shaft 6 tends to rotate in the direction of the arrow B at the same time, however roller pins 18 are located in the direction of the arrow B of cam faces 19, a clutch outer wheel 17 is fixed in a storage hole, and an wedge action is applied between the cam faces 19 and the shaft 6. The shaft 6 is not rotated in the extracting direction of the belt, resistance is generated between the roller and the belt when the belt is extracted at the time of a vehicle collision, for example, the extraction quantity of the belt is suppressed, and the initial constraining property of the belt can be improved.  When the belt is wound, the roller pins 18 are moved together with the shaft 6 in the direction of an arrow A against spring force, and the shaft 6 is released from the wedge action of the roller pins 18 and is rotated in the winding direction of the belt. The extraction quantity is suppressed when the belt is extracted at the time of the vehicle collision, and the initial constraining property can be improved.
Patent JP-H0466044-A (JP)
Title: Bread dough dividing machine
Inventor: SEKIGUCHI WATARU
IPC: A21C5/00
Filed: 1990-07-06
Abstract: PURPOSE:To enable the division of dough in high productivity without damaging the dough by transferring bread dough with a conveyor, extending the dough with an extension roller and dividing the extended dough with a cutting means. CONSTITUTION:Bread dough 4 is supplied from a hopper 5 to a conveyor 1a and extended to a prescribed thickness with an extension roller 2 placed above the conveyor 1a. The extended bread dough 4 is divided with rotary cutters composed of a longitudinally slitting rotary cutter 3a and a laterally cutting rotary cutter 3b placed on or above the conveyor 1a. The divided bread dough 4a is transferred under a curl net 6, rolled and curled with the curl net 6 and the curled dough 4b is passed through a rounding guide 7 to round from both sides and delivered to a chute plate 9.
Patent JP-H0466420-A (JP)
Title: Tape cutter
Inventor: SAKAMOTO KENICHI
IPC: B41J13/00
Filed: 1990-07-05
Abstract: PURPOSE:To make easy drawing of a coil-like adhesive tape in a tape cutter used by means of being attached to the tape by providing a drawing portion on the lower side of a cutting portion inclined in the tape drawing direction with respect to the normal line of the outer peripheral surface of the tape. CONSTITUTION:A knife edge 2 is inclined at angles of 45 degree to a tangential line of the outer peripheral surface of a tape T, and has a projection streak so as to be sticked with the adhesive surface of the extreme end Ta of the tape. A cutting portion 3 has a cutting edge 3a is inclined in the drawing direction to the normal line of the outer peripheral surface of the tape T, and is further formed with a drawing portion 3b on the lower side of a front surface. The drawing portion 3b prevents the extreme end Ta of the tape from being sticked onto the cutting portion 3. A tape cutter 1 is attached to a main body of the coil-like tape T. As the tape main body is rotated reversely to the tape cutter 1, the extreme end Ta of the tape is peeled off to be raised, thus making easy the drawing of the tape. The extreme end Ta of the tape after being cut is returned to the knife edge 2 without being sticked on the cutting portion 3.