baber/WOPTO huggingface dataset:
Patent JP-H1137211-A (JP)
Title: Base isolation device
Inventor: OTSUKA SUSUMU
IPC: F16F15/02
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a high flexible and inexpensive base isolation device; having high freedom in the movement of an intermediate mount, eliminating the strike of an upper structure to the intermediate mount even if the upper structure is deflected by an upper loaded load, and moreover commonly usable in all installing places regardless of width of installing areas; in the base isolation device having plural base isolation units wherein turnable bodies are arranged between a lower structure and the intermediate mount, and the intermediate mount and the upper structure respectively. SOLUTION: Four base isolation units are installed between the four corners of an upper structure and a lower structure. Each base isolation unit is equipped with an intermediate mount 40, an upper roller 50 rollable in a first direction on the upper side of the intermediate mount 40, and a lower roller 60 rollable in a second direction orthogonal to the first direction on the lower side of the intermediate mount 40. The intermediate mounts 40 of the four base isolation units are separated with each other to be made displaceable independently.
Patent JP-S6355126-A (JP)
Title: Mold for press-forming of optical glass element
Inventor: UMETANI MAKOTO
IPC: C03B11/00
Filed: 1986-08-25
Abstract: PURPOSE:To produce the titled mold having excellent precise processability, mechanical strength and heat-resistance and useful for the mass-production of high-precision optical glass element at a low cost, by coating a specific platinum (alloy) thin film on a surface of a matrix having strength and stable even at a high temperature. CONSTITUTION:A high-strength matrix stable even at a high temperature, such as cemented carbide composed mainly of WC, thermet, ZrO2, etc., is processed to form a mold for the press-forming of a pair of optical glass elements. The pressing surface of the mold is mirror-polished and the polished surface is plated with Pt or a Pt alloy such as Pt-Re at a plating bath temperature of 40-90 deg.C and a cathode current density of 0.1-10A/dm<2>. The polished surface of the matrix 11 is coated with a thin film 12 of platinum or platinum alloy having a laminar structure consisting of columnar fine structure according to the current density or the compositional distribution.
Patent JP-S6441572-A (JP)
Title: Coding system
Inventor: MATSUYAMA HISASHI
IPC: H04N1/41
Filed: 1987-08-07
Abstract: PURPOSE:To compress image information by comparing a picture element shown by an (n) bit with the density value of the picture element before it, allocating, when a density difference is shown by an (m) bit smaller than the (n), the density deference shown by the (m) bit and allocating the density value of the (n) bit in other cases. CONSTITUTION:An image fetched by a CCD camera 1 has the density value of 16 gradations in which one picture element is shown by the PCM code of 4 bits as a half tone, and the image is composed of the 90X90 elements. For a first (a head) picture element of one line, the density value is made into zero, and the difference from the density value of a second picture element is obtained. When the density difference is within + or -3, a prescribed compressing code corresponding to the density difference is added. When the density value is above + or -3, a prescribed identifying code, which indicates that the 4 bits are the PCM code, and the PCM code of such a density value are allocated. In such a way, the data of the portion of one screen are compression-coded and sent.
Patent JP-2000027301-A (JP)
Title: Space structure with column incline
Inventor: NAKA KENJI
IPC: E04B1/342
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To reduce working load in design, manufacture, and execution by forming the side face of an ellipsoidal pyramid-shaped space structure to have a continuous curved face whose coordinates can be easily numerically obtained and using members in common. SOLUTION: In an ellipsoidal pyramid-shaped space structure having a nearly ellipsoidal shape in a plan view and a nearly trapezoidal shape in front and side face views. The side face is formed by describing continuous arcs a1, a2 with different radii R1, R2 while setting central points O1, O2 respectively on the axial lines of the lone axis (x) and the short axis (y) crossing each other at right angles to form a bottom face of an approximate ellipse A, and forming conical faces B1, B2 having respective arced central points O1, O2 as the center of the bottom faces while continuously and equally forming each inclination Q. Then, columns extending along the conical face are disposed at positions where arcs are equally divided, and wall panels are arranged between the columns to constitute the structure.
Patent JP-H0362763-A (JP)
Title: Telephone number notice device
Inventor: NAKAWATARI YASUSHI
IPC: H04M1/24
Filed: 1989-07-31
Abstract: PURPOSE:To recognize a telephone number of a line connecting to a telephone set immediately by selecting telephone number information from an exchange side when the telephone set connects to the exchange. CONSTITUTION:When a digital telephone set is connected to an exchange, a line I/F circuit 6 of the exchange detects the connection and sends the information to a connection control section 8 and a host processing section 13. The host processing section 13 receiving the connection information uses a number display command and number sending section 30 to send a number display command and a number and they are sent the digital telephone set connected via the connection control section 8. The digital telephone set uses its own number reception section 29 to processes the received number display command and its own number and accesses a display control section 15 and its own number is displayed on a display device 16.
Patent JP-S6089778-A (JP)
Title: Automatic measuring device for hyperbolic curve navigation
Inventor: OOSAWA FUJIO
IPC: G01S5/10
Filed: 1983-10-24
Abstract: PURPOSE:To operate a correct reception position automatically in a short time by obtaining two reception positions from two measured time differences through top and bottom arithmetic operations, and also obtaining them similarly for another combination of measured time differences. CONSTITUTION:A radio wave of loran C received from an antenna 14 is amplified by a receiver 15, and a time difference measurement part 16 samples the wave by a sampling part 18 with sampling pulses from a reference oscillator 17 to integrate respective sampled values by an integrating circuit 19 as to a radio wave from each station. Further, a tracking part 21 performs control on the basis of the integral output so that the sampling point follows up a desired phase position of the receive radio wave. Then, the reception time difference between the radio wave from a master station and the radio wave from a slave station is measured. A coordinate conversion part 22 operates the longitude and latitude at a reception point as to a combination of transmitting stations having the time difference. A top/bottom decision part 23 decides on which of two arithmetic results is correct.
Patent JP-S6089913-A (JP)
Inventor: MURATA TSUNEO
IPC: H01G4/12
Filed: 1983-10-24
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-S6354949-A (JP)
Title: Syringe pipette having continuously-sucking and discharging function
Inventor: WASHIMI KOICHI
IPC: B01L3/02
Filed: 1986-08-25
Abstract: PURPOSE:To make the volume of the titled syringe pipette small and to shorten workhours by constituting the syringe pipette of a cylinder providing a hole of a continuously-sucking and discharging port to the side wall and also having the sucking and discharging port to the tip, a piston, a pump and a vessel. CONSTITUTION:In case of performing a small quantity of dispensing necessitating high accuracy, liquid 9 is sucked from a liquid tank 8 by the vertical action of a piston 2 and discharged into a vessel 6. In case of discharging the liquid housed in the vessel 6 or in case of sucking liquid 9 housed in the liquid tank 8 and discharging it into the vessel 6, the piston 2 is drawn and the liquid housed in the vessel 6 is sucked through a sucking and discharging port 4 by using a pump 7 through a continuously-sucking and discharging port 3 and it is discharged to a liquid tank (or waste liquid tank) 8. Or the liquid is sucked from the liquid tank 8 and discharged into the vessel 6. Since the liquid can be continuously sucked or discharged in this syringe pipette, workhours can be shortened.
Patent JP-H0363367-A (JP)
Title: Outdoor side unlocking device of sash door
Inventor: UCHIYAMA FUMITO
IPC: E05B15/02
Filed: 1989-07-31
Abstract: PURPOSE:To simplify an urgent countermeasure by providing crescent sash lock receivers fixed and held to a frame indoor side-wall and a crescent sash lock body fixed and held to an outer frame of the overlapping part so that it is capable of rotating in the indoor side by a through-screw projecting a rotary neck thereof to a frame outdoor side. CONSTITUTION:A soundproof sash 1 is an alternate side-sliding door having indoor and outdoor sash doors 5 and 7. After that, an overlapping part is formed in the center position of right and left of an opening frame 2, and a crescent sash lock 17 effects locking-unlocking between outside frames 6 and 8 of the overlapping part of the inside and outside sash doors 5 and 7 at the indoor side. A cremorne lock is so used that the inside and outside sash doors 5 and 7 can be pulled up and closed in the opening frame 2. The crescent sash lock 17 is equipped with a crescent body 18 with a lever handle capable of moving a cremorne lock, and crescent receivers 21 and 25. In addition, the body 18 is fixed to the end wall surface of the frame 6 of the overlapping part through the pedestal so that it is capable of rotating in the indoor and outdoor sides. According to the constitution, unlocking can be made at the outdoor side.
Patent JP-H1133699-A (JP)
Title: Wear resistant cast body, and its manufacture
Inventor: YOKOKI MASATOSHI
IPC: E21B10/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To embed a tip consisting of a cemented carbide in at least a front end part with high strength so as not to be easily detached. SOLUTION: In a wear resistant tool, a cemented carbide tip is embedded in a front end part of a tool body. A protective layer is formed on a surface of a plurality of cemented carbide tips 1, and connected by a bolt 3 passing through a through hole provided respectively in the tips, and a nut 4, and set on a mold 6, and the cemented carbide tip 1 is cast in together with the bolt 3 and the nut 4 by the casting which is the tool body at the temperature where the bolt 3 and the nut 4 are not melted and lost.
Patent JP-H0846841-A (JP)
Title: Image pickup device
Inventor: HORI SAKAE
IPC: G03B31/00
Filed: 1994-08-01
Abstract: PURPOSE:To provide an image pickup device which can normally record the voices in a stereophonic way even when the image pickup device is tilted right and left. CONSTITUTION:A case 23 of a video camera 20 stores a microphone unit 10 which contains the microphone elements 1 and 2 that are fixed to a plate 3. The plate 3 is provided with a rotary shaft 4 which is placed on a right-left center line and above an up-down center line of the plate 3, and a weight 5 which placed on the right-left center line and under the up-down center line of the plate 3 respectively. Furthermore the shaft 4 is rotatably supported by a bearing 6 attached to the body 21 of the camera 20. Therefore the rotary motion of the body 21 is not transmitted to the shaft 4 via the bearing 6 even when the body 21 revolves right and left around the shaft 4, and the weight 5 is always kept stable and downward in the vertical direction. Thus both elements 1 and 2 can record the voices in a stereophonic way and in a normal direction.
Patent JP-H03138332-A (JP)
Title: Bearing steel having long service life
Inventor: YASUMOTO SATOSHI
IPC: F16C33/12
Filed: 1990-07-30
Abstract: PURPOSE:To improve the rolling fatigue service life properties in the bearing steel by specifying the content of C, Si, Mn, Cr, W, etc., in a steel. CONSTITUTION:The compsn. of a bearing steel is formed from, by weight, 0.6 to 1.2% C, 0.50 to 2.00% Si, 0.15 to 2.50% Mn, 0.50 to 3.00% Cr, 0.005 to 1.00% W, <=0.0020% O and the balance Fe with inevitable impurities. If required, one or more kinds of 0.05 to 0.50% V and 0.05 to 0.50% Nb or moreover one or more kinds of 0.1 to 1.0% Ni and 0.05 to 0.50% Cu are incorporated thereto. The heat treatment to the steel can be executed in the same way as that to a usual bearing steel, and its quench-and-temper hardness is not inferior to that of a usual bearing steel. Since the steel has high content of carbides and they are stable even at a high temp., its wear resistance is made excellent and its application can be expected even to a rolling bearing with high bearing pressure.
Patent JP-H1136171-A (JP)
Title: Fiber sprayed with tourmaline powder
Inventor: SATO JUNICHI
IPC: A61K35/02
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To produce a tourmaline powder-sprayed fiber capable of sufficiently exhibiting the permanent electrode effect of the tourmaline powder, suitable for fiber products requiring flexibility and enabling to well maintain a working environment on the production of the products. SOLUTION: This tourmaline powder-sprayed fiber is produced by spraying a tourmaline aqueous solution comprising the tourmaline powder having a particle diameter of about 40-6 μm, a sizing agent comprising a water-soluble polymer, a dispersant and a defoaming agent on the surface of a fiber with a sprayer, and subsequently drying the fiber. Since the tourmaline powder is adhered to the surface of the fiber due to the sizing agent, the whole surface of the tourmaline powder having a possibility to contact with water molecule in the atmosphere is enlarged, thereby, the surface-activating effect of the tourmaline can sufficiently be exhibited.
Patent JP-S6178122-A (JP)
Title: Micropattern processing
Inventor: ROKKAKU TADASHI
IPC: B23K26/00
Filed: 1984-09-26
Abstract: PURPOSE:To provide the title micropattern with high accuracy and productivity by a method wherein a mask pattern with transparent slits is arranged in a laser beam irradiating channel while the laser beams passing through the slits of mask pattern are focus-projected on an objective item through the intermediary of a reduction-optical system. CONSTITUTION:Laser beams 17 oscillated from a laser oscillator 16 with beam diameter thereof expanded by a collimater lens 18 into parallel beams 19 are projected on a mask pattern 20. The laser beams 17 passing through the mask pattern 20 engraved with slits 21 of specified figure are focussed by reduction- projecting lenses 22a, 22b to reduce the mask pattern 20 to specified scale for projecting it on a photoresist film 2 on a substrate 1. Through these procedures, the figure printing time may be shortened by means of reduction-projecting the figure of mask pattern while the mask pattern accuracy may be improved remarkably since the applicable lenses 22a, 22b are highly precise as well as the applicable laser oscillator 16 is highly stable.
Patent JP-H0247707-A (JP)
Title: Control system for writing input data on external storage medium
Inventor: TAKAGI TOSHIYA
IPC: G06F3/02
Filed: 1988-08-09
Abstract: PURPOSE:To reduce the damage due to power break by periodically saving input data to an external storage medium. CONSTITUTION:The control system for data write to the external storage medium is provided with a timer means, a data transfer means, and a restart means. When a data input start command is given from an operator to the write control system, a display device is used to inquire about the write mode of periodical write to the external storage medium on the way of data input or write after the end of data input and the period for periodical write. The write mode and the period are read; and when the write mode indicates periodical write, the period time is set to an internal timer in accordance with the read period to start acceptance of input data, and the accepting state is displayed on the display device. At the time of expiration of the timer, acceptance of input data is stopped and data is written in the external storage medium. When this write is completed, the timer is set again to repeat the same operation.
Patent JP-H0367833-A (JP)
Title: System for controlling paper discharged from blank feeding mechanism in making power supply
Inventor: MUKOYAMA HIROHITO
IPC: B65H43/04
Filed: 1989-08-01
Abstract: PURPOSE:To expell surely accurately remaining papers in power supply making from a paper feeding mechanism by providing a paper feeding mechanism controlling unit for discharging remaining papers from a paper discharging port by activating a paper feeding roller drive unit when the presence of the remaining papers is judged. CONSTITUTION:A blank feeding mechanism controlling unit 13 compares respective count numbers held by a count number holding unit 12 with a constant by which a physical distance between a blank detecting sensor 8 and paper discharge port 7 is converted to the pulse number of a blank feeding motor. When the remaining blanks are judged to be present a starting signal is sent to a blank feeding roller drive unit 14. Next, when said unit 14, upon receiving the starting signal from said control unit 13, drives a paper feeding roller 6 in a blank feeding mechanism 1 to expell papers remaining in the blank feeding mechanism 1 from a paper expelling port 7.
Patent JP-S58101231-A (JP)
Title: Fuel injection time regulating device for internal- combustion engine
Inventor: MURAYAMA FUMIAKI
IPC: F02D41/40
Filed: 1981-12-11
Abstract: PURPOSE:To obtain stable timer characteristics by binding a fuel injection pump to a block on an engine side by means of a casing of a timer unit itself. CONSTITUTION:When a fuel injection pump is fitted to the outside of an engine through a timer unit 23, one end of the casing 20 of the timer unit 23 is fixed to the engine side and the fuel injection pump 4 is connected to the other end of the casing 20. Accordingly, a gear case 2 is made unnecessary and also outer diameter and axial size can be made small. In addition, the casing 20 is made in a single covering structure, thus the assembling labor can be saved.
Patent JP-H06209942-A (JP)
Title: Ultrasonic diagnosing device
Inventor: ISHIZUKA YOSHIZOU
IPC: G01N29/06
Filed: 1992-07-27
Abstract: PURPOSE:To correctly detect the movement of the organ of a testee and an ultrasonic probe and permitting the control to the image display mode attaching importance to the real time performance or the image display mode attaching importance to the resolving power, according to the magnitufe of this movement. CONSTITUTION:An ultrasonic diagnosing device is equipped with a focus position control circuit 112 which can shift the focus position of the ultrasonic beam transmission wave in N stages over the scan in N times by the ultrasonic beam (N is an integer) and an echo signal change detecting circuit 110 which calculates the value of ¦d1-d2¦/¦d1+d2¦, setting two data which is different in time of the echo signal corresponding to the same position in an ultrasonic scan region, as d1 and d2, and judges the magnitude of the change in time of the echo signal corresponding to the same position in the ultrasonic scan region. Further, the ultrasonic diagnosing device is equipped with an image memory 107 memorizing the tomogram data including at least the focus point position over the shift of the focus point position in N-stages and a focus stage quantity control circuit 111 which controls the number N of times of scan according to the result of the judgement of the echo signal change detection circuit 110.
Patent JP-H1172177-A (JP)
Title: Solenoid valve
Inventor: OKA NOBUYUKI
IPC: F16K31/06
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a high quality solenoid valve which can prevent the deterioration in performance by influence of foreign matter in fluid. SOLUTION: A passage 10 is arranged between an outer peripheral surface of an adjusting screw 22 and an inner peripheral surface of a center post 2, and a groove is also arranged in a shim 17, and fluid flowing in from an inflow port 8 arranged in a port part 4 flows out to the center post 2 side along an outer periphery of a plunger 6, and is discharged outside a solenoid valve by passing through the groove of the shim 17 and the passage 10.
Patent JP-H0364486-A (JP)
Title: Improvement of corrosion resistance of stainless steel
Inventor: MORISHIGE TOKUO
IPC: C23C24/10
Filed: 1989-08-01
Abstract: PURPOSE:To surely subject a stainless steel to satisfactory treatment for rendering corrosion resistance by coating the smoothened surface of the stainless steel with a mixed coating material contg. metal powder of a Cr-based composite material and a binder and sintering the resulting coating film by irradiation with laser beams to form a cladding layer. CONSTITUTION:The surface of stainless steel 1 is smoothened and the smoothened surface 1b is coated with a mixed coating material contg. metallic powder of a Cr-based composite material and a binder to form a coating film 2. This film 2 is sintered by irradiation with laser beams L to form a cladding layer 3. Remarkable corrosion resistance can be rendered to the stainless steel.
Patent JP-S6443825-A (JP)
Title: Optical information recording carrier
Inventor: MIURA KYO
IPC: G11B7/246
Filed: 1987-08-12
Abstract: PURPOSE:To enable the stable detection of a tracking signal with an optical information recording carrier of a direct-read-after-write DRAW type by incorporating a specific stabilizing agent into an optical recording layer and protective layer consisting of a thermoplastic resin. CONSTITUTION:The optical recording layer 3 consisting of a dye compsn. is formed on track grooves 2 of a transparent substrate 1 consisting of an acrylic resin, etc., and further, the protective layer 6 is provided thereon. The optical recording layer 3 is constituted of a dye such as anthraquinone dye and the stabilizing agent of 10-50wt.% thereof. Metal chelate compds., arom. amines, etc., are used for the stabilizing agent. The protective layer 6 is constituted by incorporating 1-50wt.% stabilizing agent which is the same as the above- mentioned stabilizing agent into the thermoplastic resin such as ethylene/vinyl acetate copolymer. The deterioration of the dye molecules by the projection light on the track grooves 2 is thereby prevented and the stable detection of the tracking signal is enabled.
Patent JP-S6178535-A (JP)
Title: Manufacture of metallic mold for injection molding
Inventor: YOKOYAMA NORIHITO
IPC: B22D17/22
Filed: 1984-09-25
Abstract: PURPOSE:To obtain a metallic mold of a low cost by subjecting two sheets of superposed blank materials to wire cutting to form cores having the cut surfaces of the same locus combining the cut surfaces so as to provide cavities between the two cores and mounting the same to mold blocks. CONSTITUTION:Two sheets of the blank materials 1, 2 having the same thickness are superposed and are subjected to wire-cut electric discharge machining to form 4 pieces of the cores 1a, 1b, 2a, 2b having the cut surfaces of the same locus. The cores 1a, 2a are then combined in such a manner that the cut surfaces 8, 9 faces each other. The cores are mounted to the mold blocks 12, 14 by pressing one side faces of waveform parts 4 to one side face of waveform parts 5. The surfaces 8, 9 are simply subjected to finish polishing and are otherwise hardly worked. The desired metallic mold is thus manufactured in a short period at a lower cost.