baber/WOPTO huggingface dataset:
Patent JP-H03161647-A (JP)
Title: Production of box column by use of deformed diaphragm
Inventor: KUZE FUJIO
IPC: E04C3/32
Filed: 1989-11-20
Abstract: PURPOSE:To reduce welding volume and prevent generation of strain and bending, by welding three ends of a deformed diaphragm to three faces of a box column and providing a pierced hole on the fitting position of the rest end to weld the side wall by CO gas welding. CONSTITUTION:Three faces of A-plane 1 (1), B-plane 1 (2), C-plane 1 (3) of a box column structuring member are assembled and welded by a CO gas arc welding with the side-ends (a) 2 (1), (b) 2 (2), (c) 2 (3) of an inserted deformed diaphragm 2 at the contact position with the three faces of the box from the inside. And a piercing hole, in which the side wall (d) is inserted at the fitting position of the side wall face (d) 2 (4) in the deformed diaphragm, in opened on the D-plane 1 (4) of the box structure and then the four faces of the structure A,.. C are assembled. The pierced hole 4, in which the side end (d) of the deformed diaphragm is inserted, is welded from the outside of the box by the CO gas arc welding. In this way, production cost is reduced and strain and bending of the box due to the heat can be prevented.
Patent JP-H09147387-A (JP)
Title: Optical head device and manufacture therefor
Inventor: YOSHIZAWA TAKASHI
IPC: G11B7/135
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical head device capable of reproducing optical disks recorded with different recording densities and capable of reproducing the optical disk recorded with a high recording density with the highest accuracy. SOLUTION: The actuator base 46 rotatably supporting lens holder 42 holding plural pieces of objective lenses 43a, 43b are parallel movably formed so that the intensity center of the laser beam made incident on the objective lens having the highest numerical aperture almost coincides with the center of the objective lens. Thus, the shift between the intensity center of the laser beam emitted from the objective lens having the highest numerical aperture and the center of the objective lens is corrected and then information recorded on optical disks D recorded with different recording densities are reproduced with high accuracy.
Patent JP-H07152161-A (JP)
Title: Cleaning method of electrophotographic photoreceptor
Inventor: OHIRA AKIRA
IPC: C11D7/50
Filed: 1993-11-30
Abstract: PURPOSE:To prevent production of image defects such as white (black) stripes, black dots, fog and the like by cleaning the surface of a base body with a detergent liquid and specifying the ionizing potential (Ip) of the body surface after cleaning. CONSTITUTION:In the cleaning method for the surface of an electrophotographic photoreceptor base body comprising an aluminum material, the surface of the base body is cleaned with a detergent liquid and the ionizing potential (Ip) of the base body after cleaning is specified to 3.40-3.80 eV. By this method, <=3.80 eV Ip can be obtd. by using an org. solvent such as halogenated solvents, isopropylalcohol, and fluorocarbons as the detergent liquid having a dissolving effect for cleaning and by cleaning while applying ultrasonic wave a scrubbing method. Or, not only an org. solvent but a water-base detergent having a dissolving effect can be used to obtain <=3.80 eV Ip while applying ultrasonic wave or with a scrubbing method. Further, when a detergent having a strong dissolving effect is used, <=3.80 eV Ip can be obtd. by dip cleaning.
Patent JP-H04175584-A (JP)
Title: Controller
Inventor: IKEDA SHINICHI
IPC: F16K25/04
Filed: 1990-11-05
Abstract: PURPOSE:To prevent a valve seat and that part of valve element contacting the seat from easy damage or wear and accomplish a controller excellent in anti-corrosiveness and mechanical strength by forming at least one of the applicable parts which is easy to damage from ceramic material by of cold fitting. CONSTITUTION:A valve seat 18 is formed in the upper part of a central passage 16b of a controller 10 in such a way as bulging at the inner surface of a vale chest 12, and a valve stem 20 approx. in columnar form is installed over the valve seat 18. A valve element 24 having smooth and level top surface 24a is fitted rotatably in a recess 22 formed at the bottom of this valve stem 20. The valve element 24 includes an approx. columnar base member 28, whose top surface 24a is level and smooth and which is a little smaller than the dia. of the recess 22 of the valve stem 20, and the top periphery of this base member 28 is formed tapered, and a step 28a is formed at the bottom periphery. At the bottom of the base member 28, a columnar supporting member 30 is formed a little smaller than the dia. of the base member 28, and a contacting member 32 is fixed to this supporting member 30 by means of cold fitting in such an arrangement that the tapered part 34b confronts the valve seat 18.
Patent JP-H08157055-A (JP)
Title: Plate-like work conveying device
Inventor: NISHIURA YASUHIRO
IPC: B65G47/68
Filed: 1994-12-05
Abstract: PURPOSE: To surely and stably convey and stop a plate-like work without generating a positional drift of the disturbance of its attitude caused by a side slip at the time of a temporary stop, prevent the damage of the plate-like work, and reduce noises. CONSTITUTION: A plate-like work M is conveyed along the horizontal plane by a belt conveying main body 1 constituted of multiple endless V-belts 2, 2 arranged in parallel. A work lift type stopper mechanism 11 lifting the plate-like work M on the belt conveying main body 1 and temporarily stopping it is arranged at the prescribed position in the conveying direction.
Patent JP-2001119434-A (JP)
Title: Network system
Inventor: MIZUKOSHI YASUHIRO
IPC: H04L12/801
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a network system that can easily be applicable to an existing network and realizes optimum data transfer by recognizing a band of a channel between a terminal and an access server. SOLUTION: An application server 11 contained in a network consisting of interconnected networks N0-NN by 1st to N-th routers 101-10N transmits a 1st echo request to a terminal 13 connected to an access server 12 via a channel 14 to measure a round trip time RTT1 up to the terminal 13 and estimates number of routers in existence between the application server 11 and the access server 12. Then the application server 11 transmits a 2nd echo request to measure a round trip time RTT2 up to the access server 12. As a result, the application server 11 can recognize a data delay time (t) of the channel 14 and estimates a channel band of the channel 14 corresponding to the delay time (t).
Patent JP-H05143322-A (JP)
Title: Microcomputer
Inventor: WATANABE TORU
IPC: G06F9/30
Filed: 1991-11-15
Abstract: PURPOSE:To obtain a microcomputer capable of generating different microinstructions based upon the same program data and increasing the number of instructions. CONSTITUTION:In this invention, a switching instruction is executed during the operation of one of the 1st and 2nd instruction decoders 3, 4, and when the other is turned to an operatable state, the other can be set up to the operating state only by the number of cycles of the other decoder of the 1st or 2nd decoders 3 or 4 executed immediately after the execution of the switching instruction, and then one of the 1st and 2nd decoders 3, 4 is turned to the operating state.
Patent JP-H01142111-A (JP)
Title: Construction work of breakwater for preventing soil deposition and water swirling
Inventor: UKAI EIJI
IPC: E02B3/06
Filed: 1987-11-28
Abstract: PURPOSE:To prevent the deposition of sand and swirling of water in harbor as well as keep the function of the harbor by providing an escape hole in the upper part of a breakwater base. CONSTITUTION:A breakwater base is formed on the lowest breakwater ground- improved foundation 2, and a breakwater 1 is constructed on the breakwater base. An escape hole 3 is formed across the breakwater base and the breakwater 1. The deposition of soil in the harbor can thus be reduced, and damage to the harbor by natural disaster such as shock waves, etc., can also be prevented.
Patent JP-H09169250-A (JP)
Title: Gas bag for car occupant constraint system
Inventor: TOMASU RIHITAA
IPC: B60R21/231
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a gas bag which becomes asymmetric in a simple method to thereby provide larger potential for disposing the gas bag in a vehicle. SOLUTION: A gas bag 3 for passenger constraining system includes flexible walls forming sidewalls of the gas bag. This flexible walls comprises at least one pleats in the expanded state in at least one side, the pleats being made by permanently joining adjacent portions of the wall. The wall in addition comprises at least one stitch 5 for joining these adjoining portions, to shrink the flexible walls in this side so that the geometric shape of this gas bag 3 is altered in comparison with the one which has similar structure but has not such a stitch.
Patent JP-H11279182-A (JP)
Title: Silatrane derivative, its production, adhesion accelerator and hardenable silicone composition
Inventor: YOSHITAKE MAKOTO
IPC: C09J163/00
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as an adhesion promoter of a hardenable silicone composition manifesting a specific adhesion to an organic resin. SOLUTION: This compound is the one of formula I [R<1> is H or an alkyl; R<2> is H, an alkyl or an alkenyloxyalkyl of the formula -R<4> -O-R<5> (R<4> is an alkylene; R<5> is an alkenyl), with the proviso that at least one of the R<2> is the alkenyloxyalkyl; R<3> is a (non)substituted monovalent hydrocarbon, a 1-10C alkoxy, a glycidoxyalkyl, an oxiranylalkyl, an aminoalkyl or the like], e.g. a compound of formula II. The compound of formula I is obtained, for example, by reacting an epoxy compound of formula III with an alkoxysilane compound of the formula R<6> Si(OR<7> )3 [R<6> is a (non)substituted monovalent hydrocarbon, a 1-10C alkoxy, an acyloxyalkyl or an aminoalkyl; R<7> is a 1-10C alkyl], and ammonia or an amine compound of the formula NHy (CR<1> 2 CR<1> 2 OH)(3-y) [(y) is 1 or 2].
Patent JP-H01141659-A (JP)
Title: Structure of needle for dental use
Inventor: TSUTSUMI KAZUKI
IPC: A61C5/02
Filed: 1987-11-28
Abstract: PURPOSE:To enable measuring of distance from the tip of a needle by graduating the outer circumference of a needle which is passed into the root from a hole drilled in the upper part of a cavity. CONSTITUTION:Graduation 12 is formed in a recessed manner on the entire outer surface of a metal needle 11. Thus prepared needle 11 is inserted towards a root 15 from a hole 14 drilled in a cavity 13. After confirming by X-ray that the tip of the needle 11 has reached the root 15, the graduation 12 of that site is read. By this method, the depth of the root 15 of the cavity 13 can be obtained, and even when another needle is used, it can be reached without error to the root 15. Thus, the time required for treatment can be shortened and relieving patient's pain.
Patent JP-H07151304-A (JP)
Title: Detecting method for abnormality in thermometer for boiler superheater
Inventor: ONO TOSHIHIKO
IPC: F22B37/42
Filed: 1993-11-30
Abstract: PURPOSE:To provide a detecting method for abnormality in thermometer for boiler superheater, not only detecting the generation of abnormality in three pieces of thermometers for boiler superheater, which are employed for the temperature control of boilers, but also capable of secifying the thermometers for boiler superheaters, in which abnormality is generated. CONSTITUTION:A controller 10 estimates a secondary boiler superheater outlet port temperature by the temperature signal T3 of a secondary boiler superheater inlet port thermometer 3 and flow rate signals F1, F2 of gas flow meters 7, 8, then, compares the estimated temperature signal with the temperature signals T1, T2 of two pieces of secondary boiler superheater outlet port thermometers 1, 2. When it is decided that abnormality is generated in either one of the thermometers, thermometer switching signals C1, C2 are outputted or a temperature regulater lock signal C3 is outputted to a secondary boiler superheater inlet port temperature regulator 5.
Patent JP-H11208097-A (JP)
Title: Image recording method
Inventor: KURABAYASHI YUTAKA
IPC: C09D11/324
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To form high quality images having superior abrasion resistance and water resistance even to a base material having inferior ink absorptivity by making the use of an ink jet recording method that employs pigment- containing ink. SOLUTION: This method comprises steps of a process for preparing a recording medium having a base material and a thermoplastic resin layer which is an outermost layer a process for discharging pigment-containing water ink dispersible in water without a dispersant relative to the exterior surface of the thermoplastic resin layer of the recording medium, and thereby permitting the pigment to be adhered on the exterior surface of the thermoplastic resin layer, and further a process for moving the pigment adhered to the exterior surface of the thermoplastic resin into the thermoplastic resin layer.
Patent JP-2000131237-A (JP)
Title: Microarray chip reading method, and reader therefor
Inventor: OGURA NOBUHIKO
IPC: G01N33/543
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce a cost, and to enhance a reading processing speed, in a reader for a microarray chip. SOLUTION: Step motors 21, 22 move a stage 30 to scan with excited light L only a prescribed position on a microarray chip arranged with combining materials (materials to be detected) 12, while a beam diameter of the excited light L for irradiating the microarray chip 10 is made by a condenser lens 60 to have on the chip 10 a diameter larger than the respective combining materials 12.
Patent JP-H02148424-A (JP)
Title: Optical information reproducing device
Inventor: TANAKA JUN
IPC: G11B7/12
Filed: 1988-11-30
Abstract: PURPOSE:To discriminate the stain of the surface of an objective lens from the stain of a recording medium and to detect the stain of the objective lens by irradiating a reflection plate with a light beam which passes the objective lens, detecting the light beam reflected by the reflection plate and judging whether or not the objective lens is stained. CONSTITUTION:The projected laser light beam is transmitted through a half mirror 13, condensed by the objective lens 7, reflected by a reflection mirror 1, reflected by the half mirror 13 and detected by a photodetector 11. The detected laser light is converted into an electrical signal by the photodetector 11, transmitted to a system control part 12 and converted into a numerical value, then compared with an initial set value previously set. When the system control part 12 judges that the value is smaller than the initial set value, it judges that the objective lens is stained. Thus, the stain of the objective lens 7 is detected by being discriminated from the stain of the recording medium 3.
Patent JP-H08156850-A (JP)
Title: Elastic caterpillar band for crawler
Inventor: KIRIYAMA HIROYUKI
IPC: B62D55/253
Filed: 1994-12-05
Abstract: PURPOSE: To prevent a core body buried in the inside of a band-shaped main body of an elastic caterpillar band for a crawler from peeling off from the band-shaped main body and to accomplish reduction of weight. CONSTITUTION: In the inside of a band-shaped main body 2 of an elastic caterpillar band 1, a main core body 11 provided with a wing part 12 extending in the band-shaped main body 2 width direction and an auxiliary core body 13 provided with a short wing part 14 with the length shorter than that of the wing part 12 in the band-shaped main body 2 width direction are buried, while the auxiliary core body 13 is formed thinner than the main core body 11.
Patent JP-H01142476-A (JP)
Title: Highly sensitive magnetic sensor
Inventor: YAMADA YASUHARU
IPC: G01R33/035
Filed: 1987-11-28
Abstract: PURPOSE:To detect a flux density of a weak magnetic field, by making an AC flow through a film made up of a loop of superconductive material formed along the periphery of a specified area through a pair of current introduction electrodes with a size thereof exceeding a critical current value of the film to detect. CONSTITUTION:When a current iS with a specified frequency is supplied to a film 2 in superconduction through current introduction electrodes 3a and 3b, two current paths are formed on the sides A and B of the film 2 and current iSA and iSB flow. Then, when a magnetic field is applied to the film 2 in superconduction, a shield current DELTAi flows through the electric paths on the sides A and B of the film 2 corresponding to a flux density of a magnetic field by a magnetic flux phiP passing through an area F surrounded by the film 2. Under such a condition, when the current iS is supplied to the film 2, critical current values of the two current paths formed in the film 2 change and a voltage generated between output electrodes 4a and 4b varies according to a flux density of the magnetic field.
Patent JP-2000131789-A (JP)
Title: Method for reducing fog in silver halide emulsion
Inventor: JOHN N IIKENBERII
IPC: G03C1/015
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce fog in a silver halide emulsion without reducing the speed of the high fog emulsion immediately after preparation and the speed of the emulsion after storing in a molten state. SOLUTION: A high fog emulsion is chemically sensitized, cooled and stored in the form of a melt preparatory to coating on a substrate. Before or during the storage, the emulsion is brought into contact with an isothiazolin-one compound of the formula (where R1 is a substituent and Z contains carbon atoms required to form a substituted or unsubstituted non-aromatic ring) to reduce fog in the silver halide emulsion.
Patent JP-H08132803-A (JP)
Title: Resin wheel
Inventor: SATO KUNIHIKO
IPC: B60B1/10
Filed: 1994-11-10
Abstract: PURPOSE: To provide a resin wheel suppressing an increase in weight to be kept lightweight, remarkably improved with the vertical rigidity balance and horizontal rigidity balance of the wheel as compared with the same kind of conventional wheel and having good riding comfortableness and good running performance such as the cornering characteristic. CONSTITUTION: This resin wheel is constituted of a hub 2, two right and left resin wheels 1, 1' having the same shape and integrally molded with a center hub coupling section 1a and multiple plate-like spokes 1b,..., 1b',... radially extended at the same length and at the same angle from the hub coupling section 1a, and rim sections 3 at the tips of the plate-like spoke sections 1b,..., 1b',.... Various sections are connected so that the plate-like spokes 1b,..., 1b',... of two wheels 1, 1' respectively are located in turn in the peripheral direction of the wheel in particular.
Patent JP-H0656607-A (JP)
Title: Biocidal decylnonyl and decylisononyldimethyl ammonium compound
Inventor: DEBITSUDO UIRAADO IISUTOMAN
IPC: C07C211/63
Filed: 1992-11-11
Abstract: PURPOSE: To obtain a new biocidal quaternary ammonium compound useful for treatment of water, which is very effective as bactericide, algicide and molluscicide, and shows low foaming property and low toxicity even in the use of its aqueous solution in a concentration range, wherein the solution can be effective. CONSTITUTION: This biocidal quaternary ammonium compound useful for treatment of water has a chemical structure expressed by the formula [X is Cl, Br, I or an alkylcarboxylate having a 1-18C alkyl; R is n-nonyl or isononyl], e.g. decylnonyldimethylammonium chloride. The compound is prepared, e.g. by the alkylation reaction of a tert.-amine with a prim.-alkylhalide.
Patent JP-H04172757-A (JP)
Title: Facsimile equipment
Inventor: MURAMATSU HIDEO
IPC: H04N1/32
Filed: 1990-11-06
Abstract: PURPOSE:To simplify the operation of the operator in comparison with the conventional operation by reading information relating to the operation of a facsimile equipment corresponding to information of plural operating modes printed on paper in advance so as to control the operation of the facsimile equipment. CONSTITUTION:The facsimile equipment is provided with the facsimile mode in which a facsimile equipment is in use to make transmission reception of a picture data and the telephone set mode in which a telephone set 70 is in use for talking, and when a bar code 303 of a telephone number printed on paper 503 are read for dialing, the facsimile number or the telephone number included in the bar code corresponding to the set operating mode is dialed for line connection. Thus, the facsimile number or the telephone number included in the bar code corresponding to the set operating mode in the two bar codes is selected automatically and dialed, then the operation of the operator is simplified.
Patent JP-H03161813-A (JP)
Title: Pedal bearing structure for automobile
Inventor: ITO YOICHI
IPC: F16C11/04
Filed: 1989-11-20
Abstract: PURPOSE:To prevent the generation of uncomfortable shock contact sound and shocking sense to driver's feet by bending and deforming a flexible parts divided by respective slits to the boss part side in respective gaps due to contact pressure between the inner peripheral edge of a bush and a fulcrum pin. CONSTITUTION:Plural slits 12 are formed on the brush 4 from its flange (5) part in the axial direction over a proper length, e.g. about a half of the brush length, and the flexible parts 13 divided by respective slits 12 are formed. On the other hand, gaps 14 for securing the distortion margins of the flexible parts 13 are formed between the inner periphery of the end part of the boss part 3 and the outer periphery of the flexible part forming part of the bush 4 corresponding to the inner periphery of the end part of the boss part 3. When the inner periphery edge of the bush 4 comes into contact with the fulcrum pin 10 at a point by the inclination of the boss part 3, the flexible part of the contacted part is bended and deformed to the boss part side by the contact pressure within a gap formation range. Consequently, a shock contact sound between the edge of the bush 4 and the fulcrum pin 10 is suppressed by buffer action based upon the distorted deformation of the flexible parts 13 and the shocking sense to the driver's feet can be also suppressed.
Patent JP-S63154114-A (JP)
Inventor: MIYOSHI MOTOI
IPC: A47J31/42
Filed: 1986-12-19
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-H01147165-A (JP)
Title: Controller for pelton wheel
Inventor: SASANAMI TAKESHI
IPC: F03B15/20
Filed: 1987-12-01
Abstract: PURPOSE:To perform a spillway smoothly as well as to control a wheel velocity optionally by controlling the opening of a needle according to a forebay level, and also controlling the opening of a deflector according to revolution speed of a runner. CONSTITUTION:A water level regulator 19 controls the needle opening of a nozzle 2 on the basis of a water level in a forebay irrespective of opening of a deflector 6, and even when a spillover occurs, it is speedily discharged out of the nozzle 2. On the other hand, a speed adjusting device adjusts opening of the deflector 6 on the basis of revolution speed of a water wheel, so that even if an increase in the revolution speed caused by spray flow out of the nozzle with the increase of the spillover occurs, it controls the water wheel to the specified speed without having any direct relation to the needle opening.