baber/WOPTO huggingface dataset:
Patent JP-S5560245-A (JP)
Title: Base cement for tube
Inventor: SASAKI MITSUHIRO
IPC: H01K1/46
Filed: 1978-10-31
Abstract: PURPOSE: To make an improvement of the adhesive strength, with a good fluidity provided when heated, as well as with a separation cleared when applied and a coming down prevented after being applied, by making the distribution proportion of grain size of inorganic filling agent to within a specific range.  
     CONSTITUTION: The distribution proportion of grain size of inorganic filling agent making a base cement 3 used for tubes is made to such ratio, as referenced from the U.S. standard, with a part not passing through 40 mesh screen being less than 3%, not through 10 mesh 25W40%, a part passing through 140 mesh being 49W65%, and through 200 mesh 10%. For instance, after a mixing made between a resin part of 10.02%, consisting of novolak phenol resin and natural resin with hardening agent included, and a calcium carbonate of 81.40% of the before said distribution proportion of grain size, a solvent (denatured alcohol) of 8.58% is added and kneaded to obtain the base cement 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5656689-A (JP)
Title: Semiconductor raman laser
Inventor: NISHIZAWA JIYUNICHI
IPC: H01S3/30
Filed: 1979-10-15
Abstract: PURPOSE:To obtain a practical and small-sized photoexcited Raman laser by forming the Raman laser of the semiconductor crystal of a compound belonging to III-V families and of an YAG laser. CONSTITUTION:A GaP crystal 1 whose end-face orientation in the axial direction is the direction of <110> is cut out in the form of an angular rod and both end faces are made to be an optical float surface and coated with a nonreflecting coating layer. Next, on both of these surfaces, dielectric mirrors M1 and M2 whose reflection ratio is set about 99.3% are arranged, and on the side of the mirror M1, a YAG pulse laser 2 is arranged so that the light 4 therefrom incides to the end surface of the crystal 1 with the incidence thetain of 5 deg.-6 deg.. In this way, Raman scattering effect is produced in the crystal 1, near-infrared rays 3 are projected from the side of the mirror M2, while at the mirror M1, the light reflected by the mirror M2 is further reflected as the light 4, and from the end surface of the crystal 1 on the side of mirror M2 the light 5 is projected. In this constitution, the energy of the restricted band of the laser 2 is selected to be 0.5-1.0 of the energy of the crystal 1, while the photonenergy is selected so as for its absorption coefficient to the crystal 1 to be 1cm<-1> or less.
Patent JP-S5466175-A (JP)
Title: Fixing structure of bezel
Inventor: WAKI MASAHIKO
IPC: G04B39/02
Filed: 1977-11-07
Abstract: PURPOSE: To increase fixing power and achieve the reduction in thickness of the watch case by forcing out part of a synthetic resin ring in a compressed state through a slight clearance and letting the same cover the top of the protrusion provided on the contact face of the bezel with the synthetic resin.  
     CONSTITUTION: A circumferential groove 4b which has a collar part 4a in the upper part of a case band 4 and a bezel receiving face 4c in the lower part is provided and an annular protrusion 1a and guide taper face 1b are provided on the lower outside circumference of a bezel 1. The outside diameter D 2  of the annular protrusion 1a is formed slightly smaller than the inside diameter D 1  of the collar part 4a and the height H 5  from the bottom face up to the top face of the annular protrusion 1a is formed lower than the height H 4  of the circumferential groove 4b of the case band 4, providing a clearance C. The synthetic resin ring 3 is compressed between the circumferential groove 4b and bezel 1 and part thereof is extruded from the clearance C and forms and extruding part 3a, which covers the top 1c of the annular protrusion of the bezel 1, thus pushing the bezel downward and inducing high fixing force. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6114785-A (JP)
Inventor: KENESU EE FUKAE
IPC: H01S3/104
Filed: 1984-06-29
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-H02312049-A (JP)
Title: Tracking control system of rotary head type magnetic recording and reproducing device
Inventor: HIDA YOSHIYUKI
IPC: G11B5/588
Filed: 1989-05-26
Abstract: PURPOSE:To prevent the gain of a tracking control loop from decreasing by using the difference between crosstalk components from both adjacent tracks even when a sink signal is misdetected in a home track signal area owing to overwriting. CONSTITUTION:The envelope of a pilot signal which is extracted from a repro ducing head signal by an LPF 2 is detected by a full-wave rectifying circuit 3 and sent to 1st and 2nd sample-hold circuits 4 and 5. The head output of an A channel which is sent to an EQ6, on the other hand, has its waveform shaped and is passed through a comparator 7 and a logic circuit 8 detects the sink signal. At this time, sampling pulses for sampling crosstalk components from a right and a left adjacent track are sent to a selecting circuit 9. Conse quently, the crosstalk components of the sample-held pilot signals of both the adjacent tracks are inputted to a subtracter 10 to calculate the difference, there by obtaining a tracking error signal.
Patent JP-H05323192-A (JP)
Title: Varifocal lens
Inventor: ONO KUNIAKI
IPC: G03B27/32
Filed: 1992-05-26
Abstract: PURPOSE:To provide the compact varifocal lens for high power which has superior optical performance by employing constitution which satisfies four optical conditional expressions and also improving operator's operability by making the back focus long. CONSTITUTION:The varifocal lens is constituted by arranging a 1st lens group I composed of four lenses L1-L4 which have negative refracting power on the whole and a 2nd lens group II composed of three lenses L5-L7 which have positive refracting power on the whole in order from an image formation surface (print surface), and the interval between the lens groups I and II is variable. Further, the varifocal lens satisfies the conditional expressions (1) 44<(nu1+nu2)/2, (2) (nu2+nu4)/2<50, (3) 0.4<D9/IID<0.6, and (4) 1.0<¦R3/R4¦<2.0.
Patent JP-S5758523-A (JP)
Title: Seat height controlling apparatus for car
Inventor: IZUKI NORIYASU
IPC: B60N2/90
Filed: 1980-09-25
Abstract: PURPOSE:To obtain a seat height controlling apparatus which has a simple construction and of which manufacturing cost can be reduced, by directly raising and lowering the movable side member of a vertically movable member. CONSTITUTION:The both edge parts 12a and 12b of the movable frame 12 on the front upper surface of a cushion frame 11 are axially supported in free lifting by shaft pins 13. A lock plate 16 is axially supported by a lower bracket 15, forming a plurality of locking clutches 19a and 19b and a guide piece 20. A locking pin 18 is fixed onto an upper bracket 17. A coil spring 22 is installed at the outer edge of the shaft 21 for the locking plate 16 and the locking plate 16 is shifted in deviation along the shaft 21, and turned in deviation frontward. A guiding long hole 25 is formed on the lower bracket 15, and the communicating hole 25a opened to the rear edge side is formed on the lower edge, and the locking piece 26 for the locking plate 16 is bent at the front edge. The locking pin 18 is inserted from the communication hole 25a of the guiding long hole 25 and engaged with the locking clutches 19a and 19b.
Patent JP-S5757206-A (JP)
Title: Method of measuring thickness of hollow film such as inflation film and black body furnace for measurement
Inventor: TAKADA HIDEO
IPC: G01B11/00
Filed: 1980-09-24
Abstract: PURPOSE:To permit the measurement of a film thickness in the circumferential direction, by a method wherein a black body furnace capable of emitting a reference light in the radial direction from is axial center is disposed at the center of a hollow film and an intensity of the light irradiated onto the inner surface of the film and after passing through the same is measured. CONSTITUTION:A black body furnace made capable of emitting a reference light in the radial direction from its axial center is disposed at the center of a hollow  film. The light from the black body firnace is irradiated onto the inner surface of  the film and an intensity of the light after passing through the film is measured on the outer side, thereby to obtain a thickness of the hollow film such as an inflation  film. For example, a black body furnace 10 capable of emitting a reference light in  the radia direction is made in such a manner that heaters are buried in its body in  the radial forms with respect to the axial center thereof and a permeable glass and  a protective layer are provided on the outer periphery of the body. Such black body  furnace 10 is disposed at the center of a hollow film 20 and the reference light is  irradiated onto the film from its inner side. An intensity of the light after passing  through the film is measured by a detector 31 along the overall circumference of  the film, thereby to measure a film thickness. A surface thermometer 32 is used to  obtain a signal for temperature compensation.
Patent JP-H06347900-A (JP)
Title: Picture display device
Inventor: SHIBA OSAMU
IPC: G03B21/58
Filed: 1993-06-03
Abstract: PURPOSE:To prevent a screen board from dropping, to narrow a joint, and to easily detach the screen board. CONSTITUTION:A projection array 42a in a fixed pattern is provided at the lower edge of the screen board 42, and an aperture array 48a to which the projection array 42a is fitted, is provided on a bottom plate 48 supporting the screen board 42 from below. The upper edge and the right and left edges of the screen board are held by elastic holding plates 50, 52 and 54, and the plates 50, 52 and 54 are fixed on the frame 40 of a front unit 14 by check plates 62, 64 and 66 through spacers 56, 58 and 60. The plates 50, 52 and 54 elastically hold the upper edge and the right and left edges of the screen board 42. Considering the producing accuracy of the screen board 42, the corner parts 50a, 52a and 54a of the plates 50, 52 and 54 are made wide in width.
Patent JP-H04335949-A (JP)
Title: Heat storage type heat pipe type hot water supply device
Inventor: MASUKO KOICHI
IPC: F24H7/02
Filed: 1991-05-09
Abstract: PURPOSE:To use metal blocks for an evaporation section, reduce manufacturing manhour, enhance material yields and hence obtain a low cost hot water supply device. CONSTITUTION:An upper header 20 and a lower header 21, which form a part of a loop-type heating pipe are laid out in parallel with each other. A large number of evaporation tubes 22, which penetrate each of the headers 20 and 21, are mounted between these headers 20 and 21. Stainless steel pipes are used for the piping system which includes the headers 20 and 21 and the tubes 22. The opening ends of the headers 20 and 21 are cast into a metal block made of cast iron or the like under the conditions that they are projected outside.
Patent JP-H02310799-A (JP)
Title: Goods transaction data collecting system
Inventor: FUKUDA YOSHIHARU
IPC: G07G1/14
Filed: 1989-05-26
Abstract: PURPOSE:To prevent transmission efficiency from being lowered in the collection of goods transaction data by providing a history master file to store history information representing the update status of a goods master file. CONSTITUTION:An update data file 9, a matching processing part 1, a master file update processing part 2, the goods master file 3, the history master file 4, a goods master application date check part 6, and a history master application date check part 7, etc., are provided. And the update history information of the goods master file 3 is stored in the history master file 4, and the effective day of master information is accumulated in sequence of application date. Thereby, since the synchronism of data collection between result data at a terminal side and the detail information of the goods master file attached on the result data at a center side can be taken completely only by managing the collection date of the result data with a terminal, the amount of transmission messages can be reduced, which accelerates a processing.
Patent JP-2000321100-A (JP)
Title: Flow-rate measuring apparatus
Inventor: ANAI MASATOSHI
IPC: G01F15/08
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a flow-rate measuring apparatus whose miniaturization is promoted by a method wherein a gas contained in a fluid is separated with a simple and compact constitution without using a buffer tank. SOLUTION: A centrifugation part 5 is installed. A three-phase fluid 3 which flows into from an inflow port 5-6 is circulated by its own fluid pressure along the inside face of an outer ring 5-2, and a gas G which is mixed is separated by a centrifugal force generated due to its circulation. The fluid (composed of a solid S and a liquid L) from which the gas G is separated is discharged to the upstream-side chamber 4-2 of an apparatus body 4 from a drop port 5-5, and its flow rate is measured by a submersible electromagnetic flowmeter 7. The separated gas G is passed through a slit 5-9 so as to be discharged to the downstream-side chamber 4-3 of the apparatus body 4 through the inside cavity part 5-1b of an inner ring 5-1, and it joins the solid S and the liquid L from the electromagnetic flowmeter 7.
Patent JP-S6027307-A (JP)
Inventor: KAKIHASHI TOMIO
IPC: F15B11/16
Filed: 1983-07-22
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-S5758130-A (JP)
Title: Optical heterodyne detector
Inventor: WAKABAYASHI SATOSHI
IPC: H04B10/516
Filed: 1980-09-26
Abstract: PURPOSE:To measure a wide-band signal in a short time with high precision by mixing the output of a frequency sweep oscillator and a signal by a mixer and by detecting its output through band-pass filters differing in center frequency. CONSTITUTION:Signal light 3 obtained by a detector 5 and a beat signal of local oscillation light 2 are amplified by an amplifier 7 and then inputted to a mixer 10 to be mixed with the output of a frequency sweep osillator 11, whose output is inputted to a filter bank 8. Thus, a side band having frequency information on the beat signal is generated and then detected through band-pass filters 9 differing in center frequency. Consequently, the number of the filter is decreased as compared with a conventional filter bank system, and high-precision measurement is achieved in a short time.
Patent JP-H09313233-A (JP)
Title: Decorative tack
Inventor: KATO YOSHIHIKO
IPC: A45C13/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To reduce cost by the stabilization of precision and quality by a method wherein, for a female die, a cylindrical shaft part and a head part are integrally formed, and the cylindrical shaft part is pressurized using a metal die, and the leading end part of the cylindrical shaft part is formed into a tapered shape wherein the diameter is contracted. SOLUTION: A female die 2 comprises a cylindrical shaft part 5 and a head part, and both parts are integrally formed. For this die 2, a hollow rivet 7, which is a standardized product of JIS standard or others, and is header-process-formed, is adopted, and its cylindrical shaft part 8 is deformed into a cylindrical shaft part 5 of the female die 2, and is formed into a tapered shape in which the shaft part of a male die is fitted. A protruding part 10 at the center of a metal die 9 is fitted in a hole 8a of the cylindrical shaft part 8, and an annular recessed part 11 being provided around the protruding part 10, is fitted on a peripheral edge mouth part 8b of the cylindrical shaft part 8, and presses it. The hollow rivet 7 has a thickness and strength, and the precision is uniform.  Since the hollow rivet is hard to be deformed at the time of installation, or at the time of compressing with the male die, its quality can be kept uniform as well. Also, since the diameter of the hole 5a of the cylindrical shaft part 5, which is formed by contracting the diameter of the leading end part 8b, is uniform, the installability with the shaft part of the male die is also favorable, and the quality is stabilized as well.
Patent JP-S5834354-A (JP)
Title: Measuring instrument for waste water disposal
Inventor: KARIYA SUSUMU
IPC: G01N27/403
Filed: 1981-08-25
Abstract: PURPOSE:To measure pH and oxidation-reduction electric potential accurately, by incorporating a glass electrode for pH measurement and a metallic electrode for oxidation-reduction electric potential measurement and also a comparison electrode in common with said two electrodes together in one body. CONSTITUTION:A composite electrode 11 is provided with an outer tube 12 and an inner tube 13 both made of glass and a glass electrode 15 at the lower tip end of the tube 13 and further provided with a comparison electrode 18 near a liquid connecting part 17 of the tube 12 and moreover, an electrode 21 for oxidation-reduction electric potential measurement is which the tip end of a noble metal wire 20 is exposed to the outside, which is furnished in a slender glass tube 19, at the inside of the tube 12. pH value of drainage is measured by the electrodes 15 and 18 by immersing the electrode 11 in the waste water of a reaction vessel 32 and is indicated in an indicating circuit 29 through an operational amplifier circuit 30a. Further, the oxidation-reduction electric potential measured by the electrode 21 and 18 at the same time is introduced into the circuit 29 through an operational amplifier circuit 30b.
Patent JP-H11324853-A (JP)
Title: Accumulating fuel injection device
Inventor: TSURUHARA KENJI
IPC: F02M55/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an accumulating fuel injection device which can safely run a vehicle for a given time without rapid stop even if a non-force feed condition occurs in a high pressure feed pump, securing a safe measurement for the non-force feed condition. SOLUTION: Fuel pressurized with a low pressure feed pump 9 is supplied to an intermediate pressure feed pump 7A through a low pressure fuel feed piping 40, and fuel pressurized with the intermediate pressure feed pump 7A is supplied to a high pressure feed pump 7 through an intermediate pressure fuel feed piping 37. The fuel in the low pressure fuel feed piping 40 is set to a first control pressure lower than the minimum injection pressure by a first pressure control valve 82 provided in the low pressure fuel return piping 41. The pressure in the intermediate pressure fuel feed piping 37 in a non-force feed time is set to a second control pressure higher than the minimum injection pressure by a second pressure control valve 83 provided for a bypass piping 42.
Patent JP-S5756738-A (JP)
Title: Defect detector for flat material
Inventor: ABE YUTAKA
IPC: G01N21/89
Filed: 1980-09-22
Abstract: PURPOSE:To improve the accuracy of defect detection by synthesizing the beam of the 1st wavelength and the beam of the 2nd wavelength in such a way that the rectangular strip-like spot projecting the beam of the 1st wavelength and the 2nd rectangular strip-like spot projecting the beam of the 2nd wavelength intersect orthognally with each other. CONSTITUTION:The defect detector for flat materials is designed to project the laser beam 1'' of the 1st wavelength (a) and the laser beam 1''' of the 2nd wavelength in such a way that the 1st rectangular strip-like spot 1'a projecting the laser beam 1'' of the 1st wavelength (a) and the 2nd rectangular strip-like spot 1'b projecting the laser beam 1''' of the 2nd wavelength (b) intersect orghogonally with each other. The laser beams 1'', 1''' of the 1st wavelength (a) and the 2nd wavelength (b) are detected respectively by separate photodetectors 6'a, 6'b. In this  case, the detected results of the two photodetectors 6'a, 6'b are both employed, whereby the defect detection is executed with good accuracy for a flat material in which arraying directions of defects appear randomly.
Patent JP-S5655917-A (JP)
Title: Protectig device of microscope objective lens
Inventor: SAKASHITA TAKESHI
IPC: G02B21/26
Filed: 1979-10-13
Abstract: PURPOSE: To prevent an objective lens from being broken by impact by the external object on a stage by providing a switch which operates when it touches the external object to the objective lens.  
     CONSTITUTION: An insulating member 7 is held secured to the outside circumference of an objective lens 6, and a conductive protecting inside plate 9 and protecting outside plate 10 are provided to the other end of a holding spring 8 fixed thereto. The protecting inside plate 9 and protecting outside plate 10 are connected to a buzzer 11 and an electric power source 12 respetively by way of cords. In the case of inspecting the specimen 1, the objective lens 6 goes extremely closely to the specimen 1 in the case of a high magnification, but before the objective lens 6 contacts the specimen 1, the protecting outside plate 10 and protecting inside plate 9 abut on the specimen 1, and an alarm by a buzzer 11 is given, whereby the damaging of the objective lens 6 may be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H088156-A (JP)
Title: Exposure method and mask
Inventor: MIZUTANI SHINJI
IPC: G03F1/42
Filed: 1994-06-16
Abstract: PURPOSE:To prevent the drop of the accuracy in alignment by suppressing the occurrence of dishing by flattening, in a photolithography process for manufacturing a semiconductor element, etc. CONSTITUTION:The distortion of the observed image of a wafer mask is prevented by forming a wafer mark 76X, which has fine sub patterns 74A-74E between the fellow projections 71A-75D arranged at specified intervals, on a wafer W thereby suppressing the occurrence of dishing phenomena on the surface of the flattening film 79 on a wafer mark 76X. Moreover, a reticle for forming the wafer mark 76X has a reticle mark where fine light and dark patterns are arranged between transmission parts or dark parts with specified widths.
Patent JP-H08330750-A (JP)
Title: Electrical equipment housing box
Inventor: KOIDE YUKIHIRO
IPC: H05K5/02
Filed: 1995-05-31
Abstract: PURPOSE: To provide an electrical equipment housing box, which is provided with a sticker prevention function and a function for preventing a temperature rise due to the direct sunshine. CONSTITUTION: A waveform 4 is mounted to the outer surfaces of a box 1. Thereby, the outermost surfaces of the box are turned into a 8 roughened surface and stickers can not be easily pasted. Moreover, as a space, which communicates with the outside, is formed between the outermost surfaces of the box 1 and the waveform plate 4, the box has heat insulating properties and an air penetration and has the effect of the inhibition of a temperature rise in the box 1 due to the direct sunshine in combination with the heat insulating properties and the air permeability.
Patent JP-H04359069-A (JP)
Title: Silver powder for electro conductive coating and electro conductive coating using the same
Inventor: MORIMOTO HIROSHI
IPC: C09D5/24
Filed: 1991-06-05
Abstract: PURPOSE:To obtain the title flaky silver powder having a maximum particle size and maximum thickness, within definite values, and a maximum ratio of flake size to flake thickness in definite range in a definite amount and free from deformation and breakage even when baked on a thin ceramic element to form electrode. CONSTITUTION:The objective flaky silver powder for conductive coating obtained by flattening bulk powder or globular powder produced by chemical reducing method or atomizing method, etc., in a ball mill containing an aggregation inhibitor such as an organic solvent and having <=40mum maximum particle size and <=2mum thickness and a maximum ratio of flake-size to thickness of 100-300, in an amount of >=80wt.%; and the objective conductive coating consisting of 30-60 pts.wt. of the above-mentioned silver powder, 1-10 pts.wt. glass flit having a low melting point and the balance; organic varnish.