baber/WOPTO huggingface dataset:
Patent JP-H07117666-A (JP)
Title: Control of car height for railroad rolling stock
Inventor: NISHIOKA KOJI
IPC: B61F5/10
Filed: 1993-10-25
Abstract: PURPOSE:To improve the drive feeling in the vertical direction in the traveling at a slope change point by obtaining the inertial force in the vertical direction which is applied to a car body which is calculated from the traveling distance, slope point data of a rail, and the traveling speed and controlling the air feed and exhaust of a pneumatic spring. CONSTITUTION:As for a railroad rolling stock equipped with e pneumatic spring, a height detector 7 for detecting the height of the pneumatic spring is installed between a truck 1 and a car body 2, and the detection signal is inputted into a controller 9, together with the pulse signal 10 supplied from a speed type power generator installed on a wheel axis. The valve opening and closing of an air feed valve 5 and an exhaust valve 6 which are installed midway in an air pipe 8 is controlled. The slope change point data is stored previously in the controller 9, and when a vehicle travels at the slope change point having a projection, the average height variation value ha of the pneumatic spring is set to the value for generating the relation: ha<ho for the standard height ho. Accordingly, at the starting point A of the slope change, the height of the car body is set lower than the standard value, and the height of the car body is increased by the upward inertial force.
Patent JP-H03242115-A (JP)
Title: Sheet-like object for bed
Inventor: SUZUKI HIDEKO
IPC: A47C27/12
Filed: 1989-11-09
Abstract: PURPOSE:To utilize the sheet-like object for a comfortable bedding whose functionally is excellent by laminating a honeycomb-like three-dimensional knit to one layer or plural layers, and forming the sheet-like object for a bed whose cushion property is high and whose ventilation effect is excellent. CONSTITUTION:As for a base material, such arbitrary ones as a natural fiber of cotton, wool, silk, hemp, etc., a regenerated fiber, a synthetic fiber, an inorganic fiber, etc., are available, but as for a connecting thread, a monofilament is desirable. A desired base material is formed to a honeycomb-like three- dimensional knit whose load recovery factor after one minute and 360 hours is >=70%, and whose gas permeability is 150cc/cm<2>/sec, desirably >=300cc/cm<2>/sec, by a well-known method by using a double Rachel loom, a circular knitting machine, etc. A cut end of the three-dimensional knit 1 is processed by sewing edge cloth 2, and also, processed by heat cutting and heat welding by a heat cutter and an ultrasonic sewing machine, etc. The obtained three-dimensional knit is laminated to one layer or plural layers, covered with cloth and formed to a sheet-like object.
Patent JP-H10135287-A (JP)
Title: Wafer inspecting equipment and inspecting method
Inventor: HARAOKA AKIRA
IPC: G01B11/24
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To inspect exsistance of defects with high precision in a short time and prevent generation of pseudodefects, by comparing the gray level of one pixel with the gray level of the other pixel, detecting difference of the gray levels, comparing the difference of the gray levels with a specified threshold level. SOLUTION: A border line image 21 is divided into a plurality of pixels 15, 16 which have the same areas. Gray level showing the degree of brightness of an image is detected in each of the pixels 15, 16 by using a gray-leveling means. The absolute value of the difference between the gray level of the pixel 16 or the like and that of the adjacent pixel 15 or the like is obtained, and the absolute value is compared with a specified threshold level which is previously determined. The threshold level is set as a proper value so as to be able to discriminate a real defect part from simple color irregularity.
Patent JP-H11112039-A (JP)
Title: Circular theroelectric module
Inventor: INOUE HISAYOSHI
IPC: H01L35/32
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To simplify manufacture of a circular thermoelectric module while facilitating formation of multistage structure by sandwiching a rectangular thermoelectric module bonded with a plurality of Peltier elements arranged squarely between discs. SOLUTION: A circular thermoelectric module 10 comprises a rectangular thermoelectric module 11 sandwiched between discs 12, 13. The thermoelectric module 11 employs a known Peltier element wherein P type semiconductors and N type semiconductors are arranged side by side. The thermoelectric modules 11 are connected in series through upper and lower alternating electrodes and secured vertically by means of a ceramic insulating board. A set of P type and N type thermoelectric semiconductors constitutes a minimum unit of Peltier element. Solder is used frequently for bonding each thermoelectric semiconductor and the electrode. A known adhesive is used for bonding the disc 12, 13 and the thermoelectric module 11.
Patent JP-H09105733-A (JP)
Title: Resistance conversion device
Inventor: KINOSHITA DAIJIROU
IPC: G01N27/416
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a resistance conversion device wherein matching between the resistance of a sensor for temperature compensation for a sensor probe in a measuring apparatus which needs temperature compensation and the reference resistance of an instrument can be easily conducted while a cost reduction and interchangeability of electrode are achieved. SOLUTION: The device is provided with a first FET 2a wherein output terminal S TO1 , TO2 are connected to terminals D1 , S1 , respectively, a second FET 2b which is located in the same package 2 as the first FET 2a and to which the same terminal voltage as the first FET 2a is applied, an A/D converter 6 which converts values of voltages VS, VD of terminals S1 , D2 and a voltages V1 into digital signals, a CPU 8 which calculates between-drain-source resistance values of the two FETs 2a, 2b by the use of the values of these voltages VS, VD, VI and calculates amplitude of a gate signal so that the calculated resistance values can become desired resistance values, and a D/A converter 9 which converts the calculated amplitude into an analog value and inputs it to the two FET 2a, 2b.
Patent JP-H07142187-A (JP)
Title: Static eliminator
Inventor: KASAHARA TOSHIO
IPC: H05F3/04
Filed: 1993-11-19
Abstract: PURPOSE:To completely remove electric charges of a plastic film or a tape. CONSTITUTION:A pair of conducting rollers 2, 3 are arranged in the traveling space of a plastic film 1, and the prescribed AC is applied between the conducting rollers 2, 3 from an AC power circuit 4. If a fixed potential difference exists between the conducting roller 2 and the plastic film 1 when the interval between them (discharge gap) is within a prescribed range, an electric discharge occurs between the conducting roller 2 and the plastic film 1. When AC is applied to the conducting roller 2, this discharge is repeated in the prescribed range of the discharge gap. The surface potential of the plastic film 1 is converged to 0 into the uncharged state when the discharge gap is changed.
Patent JP-H07197789-A (JP)
Title: Joint for coupling two member and seaming method of concrete segment by using said joint
Inventor: NOOMAN SUTANREI TOOMASU
IPC: F16B5/00
Filed: 1994-10-31
Abstract: PURPOSE: To make intensified joining possible in a simple structure by simple works. CONSTITUTION: A joint is for joining two members such as, for instance, concrete segments 1, 2 to line a tunnel and comprises a first sleeve 3 which is opened at the surface of the segment and fitted into one of the members and a second sleeve 7 which is fitted into the other member. A connecting pin 11 having a external rib is fitted into both of the sleeves respectively having internal ribs. The rib of the connecting pin and/or the rib of at least one of the sleeves is made of resilient material, and extends in a substantially parallel direction at an inclined angle to a longitudinal axis of the connecting pin to be fitted into the sleeves at the time of use.  The bore of the sleeve at one side is greater in the cross-sectional area in one direction than the bore of the sleeve at the other side, and the connecting pin is fitted tightly into the bore at the other side while being fitted loose in the bore at one side for making transverse movement in one direction possible.
Patent JP-H02136709-A (JP)
Title: Method and device for inspecting fault of opening part of shadow mask
Inventor: OSUMI TAKEHIRO
IPC: G01B11/30
Filed: 1988-11-17
Abstract: PURPOSE:To eliminate the difference of detection accuracy caused by individual difference and to detect a fault in a shorter time by making the difference of the transmittivity of inspecting light between a normal hole and an abnormal hole in the opening part of a shadow mask used in a color picture tube large. CONSTITUTION:A light source 1 is set at such a position that the inspecting light 2 is radiated from an oblique direction in the rear of the shadow mask 4 which should be inspected and also the direct light does not reach an inspector. A background part 3 with small scattering of light is provided in the rear of the mask 4 in order to obtain a dark background. Then, the back surface of the mask 4 is irradiated with the inspecting light 2 from the light source 1 and the inspector detects the fault by grasping the change of the transmitted quantity of the inspecting light 2 on the opening part of the mask 4 with the naked eye. Therefore, the intensity of the inspecting light 2 to the inspector is low and the fatigue of eyes is reduced. Owing to the dark background, even the abnormal hole with a slight fault is easily detected because the contrast difference between the normal hole and the abnormal one is large even if the intensity of the inspecting light 2 is low. Moreover, the light quantity is adjusted with the aid of the position of the light source 1 and the contrast is adjusted with the aid of the tilt angle of an inspecting device main body 7.
Patent JP-H07139422-A (JP)
Title: Oil path structure of oil-cooled engine
Inventor: YADA HIROYASU
IPC: F02B61/02
Filed: 1993-11-19
Abstract: PURPOSE:To omit a pipe so as to cut the number of part items by providing cooling and lubricating oil routes communicated to the same feeding side oil route are provided separately, and by providing a means for integrating a plurality of cooling oil returning routes into a cylinder part. CONSTITUTION:The upper part of the cylinder part of an oil-cooled engine is tilted forward, and the lower part is tilted backward, while the exhaust port is directed forward. Cooling oil is fed to the oil chamber of a cylinder head 44, while an oil route structure for returning oil to a crank case is formed. Cooling and lubricating oil routes 50, 52 communicated to the same feeding side oil route 48 are provided on a separate body. A first cooling oil returning route 57 for opening the oil chamber to the cylinder side is integrated with the cylinder part. A second cooling oil returning route connecting between the route 57 and the crank case, is integrated with the cylinder part. A recessed part linking to the routes 57... on both sides is formed.
Patent JP-H09131481-A (JP)
Title: Sewing machine
Inventor: SAKANOBE MINORU
IPC: D05B47/04
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To change the cloth fastening condition according to the type of sewing selected by pattern selection or facilitate the use of sewing machine by mounting an automatic thread cutter even in a popular type of sewing machine using a mechanical threading controller. SOLUTION: An upper thread is restricted and release by a thread path regulating plate 28 and a movable wheel 30. At least three types of the restricting and releasing timing patterns are prepared. Such timing is picked up from either of a groove cam of a rotary cam 42 rotated simultaneously with an upper shaft, a thread cutting cam 42b or a cam 42c for Z motor. Such change-over is carried out by the use of a solenoid 56, Z motor or the like.
Patent JP-H04163912-A (JP)
Title: Vapor growth equipment
Inventor: SUZUKI TATSUYA
IPC: H01L21/205
Filed: 1990-10-29
Abstract: PURPOSE:To enhance film thickness distribution or the uniformity of a thin film by providing a piping system for supplying an etching gas at a gas outlet of a nozzle pipe releasing hydrogen gas in a vapor growth equipment jetting a mixed gas and hydrogen gas from different nozzle pipes respectively. CONSTITUTION:A mixed gas comprising a silane-based gas, a doping gas and a carrier gas as well as hydrogen gas are respectively ejected from different nozzle pipes 7 and then exhausted from an exhaust hole 9 through a gas exhaust hole 8. Moreover, an etching gas such as hydrogen chloride gas using hydrogen gas as carrier gas is sufficiently discharged to a gas outlet 10 of a pipe 10 releasing hydrogen gas from a slit type etching gas outlet 12 of a nozzle pipe 11 exclusively for etching during epitaxial growth. By doing this, a polysilicon film growing over the outlet 10 can be etched and the decrease in the inside diameter of the outlet 10 can be restricted. Therefore, film thickness distribution or uniformity of film thickness can be improved.
Patent JP-H01133028-A (JP)
Title: Acoustooptic element
Inventor: KANAYAMA KOICHI
IPC: G02F1/11
Filed: 1987-11-18
Abstract: PURPOSE:To improve high-speed responsiveness of an acoustooptic element and to remove the distortion in the intensity distribution of diffracted light by forming the surface of the acoustooptic medium opposite to the main face thereof to a cylindrical surface or spherical surface. CONSTITUTION:This optical element has the acoustooptic medium 11 and an ultrasonic transducer 12 provided on the main face of the acoustooptic medium 11 and the surface 14 opposite to the main face of the acoustooptic medium 11 is constituted to the cylindrical surface or spherical surface. An ultrasonic flux 13 radiated from the ultrasonic transducer 12 is reflected to the opposite surface 14 constituted as the cylindrical surface or spherical surface and is thereby converted so as to act on incident light 15. The angle component range of the light waves satisfying Bragg's conditions is thereby expanded and the high-speed responsiveness of the acoustooptic element is improved; in addition, the distortion of the light intensity distribution of the diffracted light is removed.
Patent JP-H04165474-A (JP)
Title: Picture information processing method
Inventor: MORIMOTO MASASHI
IPC: H04N7/18
Filed: 1990-10-29
Abstract: PURPOSE:To derive a processing result which is without a discrepancy and is well-matched by making each information extraction module output of the reliability at all picture element points from the beginning, and making an information section part select an information based on the reliability. CONSTITUTION:When estimating a 3-dimensional shape in a picture, for the 3-dimensional structure formation at each picture element point outputted by each module 2, 3, a reliability calculation part 4 calculates the reliability of each information by a formula preliminarily given following each module. Of a combining mechanism which combines the information from these module groups, first, an information selection part 5b selects the information with the highest reliability among plural information of each picture element outputted from each module. Next, an information integration part 6 starts a composite matching processing of the selected information group in the order of reliability. The technique used for executing this composite matching is, for example, a mitigation method. Thus, the processing result which is without the discrepancy and is well-matched on the whole can be derived.
Patent JP-H10135978-A (JP)
Title: Setting method for network address
Inventor: MATSUMOTO MASAKAZU
IPC: G06F13/00
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide the setting method to ensure and to facilitate the setting of a network address. SOLUTION: Let nodes 1, 2 be NetWare server sets which are components of a NetWare network by utilizing it that a protocol of the NetWare is an IPX/SPX protocol, when a NetWare server set being a node 3 is started, its own network OS monitors data of the IPX/SPX protocol on a LAN and acquires a network address from the data and sets it automatically, when there is a server set (node 1) of the same frame type as that of its own server set on the LAN.
Patent JP-S62150727-A (JP)
Title: Transfer molding die for sealing semiconductor device
Inventor: KOBAYASHI KESATOSHI
IPC: B29C45/02
Filed: 1985-12-24
Abstract: PURPOSE:To prevent air from being caught into resin flowing in a runner and reduce the voides created in a product by providing a resistance zone which has a smaller sectional area at the intermediate part of a runner provided between a pot and a plurality of cavities. CONSTITUTION:A resistance zone 5 which has a smaller sectional area is provided at the intermediate part of a runner 2. For instance, in the runner with the sectional dimensions of 7mmX6mm, the sectional dimensions of the resistance zone 5 is 7mmX2mm. If the resistance zone 5 like this is provided, resin 6 does not run at a stroke in the runner 2 and cavities 3 are successively filled with the resin from the cavity near a pot. Therefore, air is not caught into the resin and defective voids in a product can be avoided.
Patent JP-2001074953-A (JP)
Title: Optical waveguide made of resin having flattening layer, its production and optical parts
Inventor: TAKAHASHI TORU
IPC: G02B6/13
Filed: 1999-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a structure of an optical waveguide in which the upper face of the upper clad layer can be easily flattened although the optical waveguide is made of a resin. SOLUTION: The waveguide consists of a substrate 14, a lower clad layer 15, a core layer 16 formed on part of the lower clad layer 15, an upper clad layer 20 covering the core layer 16, and a flattening layer 24 covering the upper face of the upper clad layer 20. The upper clad layer 20 and the flattening layer 24 consist of a resin, and the resin constituting the flattening layer 24 has a lower glass transition temperature than that of the resin constituting the upper clad layer 20.
Patent JP-S63144657-A (JP)
Title: Density pattern output method
Inventor: IKETAKI YOSHINORI
IPC: H04N1/40
Filed: 1986-12-09
Abstract: PURPOSE:To prevent the occurrence of density deviation and color mismatch in a thermal transfer system or the like by setting the relation of correspondence between an area rate obtained from a picture signal and a density pattern having a print area rate corresponding thereto so as to select a density pattern. CONSTITUTION:A prescribed dot is arranged in a 4X4 matrix to obtain density patterns 1-16. The actual print area rate in case of print based on each pattern is measured actually. Then a lookup table making the actually measured area rate correspondent with the density pattern is generated. Then the area rate alphaof the picture element to be printed is decided based on the print equation from the picture signal, the lookup table is referenced and the density pattern corresponding the area rate closet the value is selected and printed.
Patent JP-H06136485-A (JP)
Title: Cast clad cold rolled steel sheet for deep drawing
Inventor: SENUMA TAKEHIDE
IPC: C21D8/04
Filed: 1992-10-29
Abstract: PURPOSE:To obtain a corrosion resisting clad cold rolled steel sheet excellent in deep drawability by controlling the amount of inclusions in a joining boundary layer in the cast and joined structure of a Cr-containing steel and an ordinary low carbon steel. CONSTITUTION:The clad cold rolled steel sheet is constituted of a layer A, composed of a steel having a composition consisting of <=0.03% C, 3-30% Cr, <=0.02% N, further one or more elements among Ti, Zr, and Nb by the amounts satisfying the relations in C/12+N/14<1.2 (Ti/48+Zr/91+Nb/93), and the balance Fe with inevitable impurities, and a layer B, composed of a steel having a composition consisting of <=0.03% C, <=0.02% N, further one or more elements among Ti, Zr, and Nb by the amounts satisfying the relations in C/12+N/14<1.2 (Ti/48+Zr/91+Nb/93), and the balance Fe with inevitable impurities. This steel sheet has a cast structure which consists of the layer A and the layer B or where an intermediate layer is composed of the layer B and both sides are composed of the layer A, and the amount of inclusions in the joining boundary layer is regulated to a value two or less times the average amount in both these steels A and B. By this method, the corrosion resisting clad cold rolled steel sheet having extra deep drawability can be produced in a practically non-aging state.
Patent JP-H07189039-A (JP)
Title: Production of silicon carbide fiber
Inventor: ICHIKAWA HIROSHI
IPC: D01F9/10
Filed: 1994-11-02
Abstract: PURPOSE:To provide a production process for silicon carbide fibers of high strength, high modulus of elasticity as well as high oxidation resistance, further expressing good wettability with a variety of metallic base materials. CONSTITUTION:In the production process for silicon carbide fibers comprising the process where the precursor fibers made from a macromolecular organosilicon compound is made infusible and the process where the infuslbilized fibers are fired into silicon carbide fibers, the firing process is performed in one atmosphere selected from the group consisting of a hydrogen atmosphere, a diluted hydrogen atmosphere and an inert gas atmosphere wherein in at least a part of the firing temperature range of from 500 deg.C to 950 deg.C, the hydrogen gas atmosphere or the diluted hydrogen gas atmosphere is employed.
Patent JP-H08132783-A (JP)
Title: Mechanical pencil
Inventor: MUTO HIROYUKI
IPC: B43K21/22
Filed: 1994-11-02
Abstract: PURPOSE: To recover a lead in the attitude that a barrel remains gripped when the lead protrudes long from the end in a mechanical pencil of the structure in which a lead chuck is clamped by a ball. CONSTITUTION: A mechanical pencil has a sufficient lead holding force at the time of writing by the structure in which a lead chuck is clamped by a ball and needs a slight force at the time of drawing the lead from the chuck. A top 6 which is operated by a lever is supported to one side of a chuck case 2 for clamping a lead chuck 3 rearward, and the top 6 is brought into contact at one end with a feeder 16 having a holding chuck 18 at the center by retarding the feeder 16 to rotate the top 6, and the top 6 can grasp the lead by the other end in cooperation with the forwarding direction at the one side of the chuck 3.
Patent JP-H01134406-A (JP)
Title: Optical fiber connector
Inventor: UMEZAWA HIROMI
IPC: G02B6/36
Filed: 1987-11-20
Abstract: PURPOSE:To facilitate attaching and detaching of a connector to and from an apparatus and to enable sure holding by inserting the inside insertion parts of inner sleeves of right and left ferrules, both front end faces of which are formed flush, into an outer sleeve having projecting parts at both end faces from both ends and butting both insertion end faces against each other. CONSTITUTION:One optical fiber 1 is inserted and fixed into the ferrule 2. The front end face 2g of the connector body A and the front end face 2f of the insertion part 2a in the inner sleeve on the ferrule 2 are positioned flush with each other. The insertion parts 2a, 12a in the inner sleeves of the right and left ferrules 2, 12 mounted with the optical fibers 1, 11 are inserted and fixed into the inner sleeve fitted into the outer sleeve 4 from both ends thereof and the two insertion end faces 2f, 12f are butted against each other, by which the right and left optical fibers 1, 11 are connected. The optical fibers are thereby easily attached and detached and are securely mounted. Weakening of the elastic force of supporting means is prevented even after long-period use and the defective disconnection by twisting of the optical fibers inserted and fixed into the right and left ferrules by electrical driving is prevented. The easy registration of the right and left ferrules is assured.