baber/WOPTO huggingface dataset:
Patent JP-S63238411-A (JP)
Title: Surface roughness measuring apparatus
Inventor: ADACHI MASAAKI
IPC: G01B11/30
Filed: 1987-03-26
Abstract: PURPOSE:To measure a surface roughness even with respect to a surface to be measured large in a height variation width with high accuracy, by setting the phase difference between two reflected beams to the value within a predetermined range in the vicinity of odd-number times pi/2. CONSTITUTION:An optical detection system for respectively detecting the optical distances between the vicinal regions Ra-Rc, which surround the region P to be detected of the region A irradiated with beam at that point of time of a surface 9 to be measured, and a reference surface 33 by a mirror type interference mechanism 32 and photodetectors 40a-40c between the region P and the sensor of a photomultiplier tube 39 is formed from the mirror type interference mechanism 32, a pinhole 38 and the photomultiplier tube 39. At this time, the optical distance between the surface 9 to be measured and the reference surface 33 is adjusted and controlled on the basis of the detection result of each optical system by PZT 24a-24c so that the phase difference between reflected beam LS, LR becomes the value within a predetermined range in the vicinity of odd-number times pi/2. Then, the detection result due to the optical sensor of the photomultiplier tube 39 is corrected on the basis of the optical distance adjusting quantity due to PZT 24a or the like. Therefore, scanning and detection are performed while adjustment control is performed and correction is applied to the detection result to measure the surface roughness of the surface 9 to be measured.
Patent JP-H01244705-A (JP)
Title: Ornaments made of artificial diamond-coated gold alloy
Inventor: FUKUSHIMA MASATOSHI
IPC: A44C17/00
Filed: 1988-03-28
Abstract: PURPOSE:To obtain ornaments made of a gold alloy coated with artificial diamond by incorporating 1 or >=2 kinds among Hf, Zr, Ti, Ta, Cr, V, Nb, Mo, and W as alloy components into pure gold and gold alloy. CONSTITUTION:The molten gold alloy having the compsn. consisting of 1-20% 1 or >=2 kinds among Hf, Zr, Ti, Ta, Cr, V, Nb, Mo, and W as artificial diamond precipitation accelerating components and further contg. 1-40% 1 or >=2 kinds among Ag, Pd, Cu, and Ni and consisting of the balance Au and inevitable impurities is prepd. and is cast to form an ingot. The ingot is rolled under ordinary conditions to form a plate base body having 1mm thickness and in succession, the surface of the base body is subjected to an artificial diamond precipitation treatment. A thermo electron radiating method, high-frequency plasma method or microwave method is used as the artificial diamond precipitation treatment method.
Patent JP-H07264393-A (JP)
Title: Composite equipment
Inventor: TAKEUCHI GIICHI
IPC: H04N1/387
Filed: 1994-03-18
Abstract: PURPOSE:To easily combine a prescribed format and printing data and output them by reading the format and combining the format and the printing data transferred from a host computer side. CONSTITUTION:This composite equipment is provided with a panel 1 for performing data display and operation input, a scanner part 3 for scanning image data or the like, a printer part 5 for printing the data and a controller 7 for controlling the panel 1, the scanner part 3 and the printer part 5. Then, the controller 7 is connected to the host computer side. In the composite equipment, under the control of the controller 7, the prescribed format is scanned and read by the scanner part 3 not used at the time of using the printing function of the printer part 5, combined with the printing data transferred from the host computer side, printed in the printer 5 and outputted.
Patent JP-H03274246-A (JP)
Title: Nonoriented silicon steel sheet excellent in cuttability and blanking property
Inventor: OBATA YOSHIO
IPC: C22C38/00
Filed: 1990-03-23
Abstract: PURPOSE:To improve the cuttability or blanking workability in a steel sheet at the time of core laminating by limiting the oxygen content in a steel and reducing oxide inclusions therein. CONSTITUTION:In a nonoriented silicon steel sheet, the content of Si is regulated to <=1%. The content of oxygen in the steel is limited to <=30ppm to reduce oxide inclusions. In this way, cut burrs after blanking are reduced and dulled and scratches on the steel sheet are almost eliminated. Thus, the efficiency of core manufacturing work can be improved.
Patent JP-H10252127-A (JP)
Title: Piping construction method, and socket and pipe used for this method
Inventor: IKEDA TADASHI
IPC: E03F3/06
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To make it possible to accurately install pipes and maintain piping directivity even by one worker alone by fixing, by means of attaching a flange, a socket with a flange attached to an end portion, to a surrounding wooden frame for molding a mat foundation made of reinforced concrete and then performing the work of adhering piping to the socket. SOLUTION: To an opening edge at one end of a socket main body 1, a ring flange 2 for contacting and fixing to a surrounding wooden frame for molding a mate foundation made of reinforced concrete is formed in one united body. Nail driving holes 3 are drilled radially in a ring flange 2 for making the positioning and adjustment easier for installing the socket main body 1. A thick meat portion 4 for increasing the strength is formed at the boundary between a cylindrical exterior wall of the socket main body 1 and the ring flange 2. A projection 5 is formed for stopping and positioning of the ring members at the end portion of the ring flange 2 in parallel to the cylindrical portion. A protection cap 6 made of polypropylene is fitted to the end portion of the socket main body 1 to which the ring flange 2 is provided in order to prevent the ingress of sediment and others.
Patent JP-H11270487-A (JP)
Title: Wesco type pump
Inventor: SASAKI TSUTOMU
IPC: F04D5/00
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a Wesco type pump whose pumping performance can be enhanced while the producibility is heightened. SOLUTION: A first housing 21 is equipped concentrically with a mounting recess 30 to admit fitting of a partitioning ring 3 and a bearing hole for a drive shaft, wherein the depth T2 of the recess 30 is made smaller than the width T1 in axial direction of the ring 3, and the axial direction width of a pump chamber is specified by T1 , and thereby the inner side faces of the housings 21 and 22 confronting the ring 3 and pump impeller are formed flush. This allows easy and accurate setting of the side gaps between the first and second housings and the pump impeller and the gap between the ring and pump impeller.
Patent JP-H10252067-A (JP)
Title: Hard body creating method
Inventor: SEKINE TAKESHI
IPC: E02D15/04
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To easily confirm a created shape in advance by forming a cavity in the ground, filling the cavity with fresh water or slurry, measuring the diameter of the cavity with an ultrasonic sensor, confirming the created shape, then filling the cavity with a hardening agent. SOLUTION: A rod 2 is rotated and lowered into the object ground 11 through a casing 3 via a boring machine 1. When the rod 2 reaches the prescribed depth, cutting is started with extremely high-pressure water and compressed air for the confirmation of the shape of a created range. The cut soil grains are discharged from the gap between the rod 2 and a bored hole, a cavity 9 is temporarily formed in the ground, the cavity 9 is filled with fresh water or slurry, the created diameter of the slurry-filled cavity 9 is measured by an ultrasonic sensor 8, then it is filled with a hardening agent. The created shape can be confirmed in advance for the optional soil quality during an excavation, and a hard body having a uniform shape can be created regardless of soil quality.
Patent JP-S60231661-A (JP)
Inventor: UOORESU ASHIYUTON
IPC: C07D251/16
Filed: 1985-04-10
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-2000264217-A (JP)
Title: Power-driven dolly and assisting device for power-driven dolly
Inventor: SATO MITSUMOTO
IPC: B62B3/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a power-driven dolly with the body capable of expanding and contracting in the direction across the width and with the load table elevating and sinking in compliance with the height of the crops and the stature of the operator. SOLUTION: A power-driven dolly A comprises a left-hand body segment 1 and a right-hand body segment which are coupled together in such a way as capable of expanding and contracting in the direction of across the width. A left load table 12 is supported on a left frame 10 through a left elevation device 4 in such a way as capable of elevating and sinking while a right load table is supported on a right frame through a right elevation device in such a way as capable of elevating and sinking. The left and right elevation devices are fitted with a left and a right hydraulic cylinder, respectively, as a left and a right elevating means which are in synchronous operation.
Patent JP-S63240043-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAO ICHIRO
IPC: H01L29/78
Filed: 1987-03-27
Abstract: PURPOSE:To contrive to inhibit a hump current by a method wherein an insulating film thicker than a gate oxide film is formed on the corner parts of an element region part and the side surfaces of the element region part are thermally oxidized. CONSTITUTION:Polysilicon film-including multilayered films 2-4 are formed on an Si semiconductor substrate 1 and a field region of the substrate 1 is etched using the films 2-4 as masks in such a way that the side surfaces of the substrate 1 become a face (100). Moreover, silicon 1 on the field region and the side surfaces of the polysilicon film 3 left on an element forming region are thermally oxidized. Then, an insulating film 6 is buried in the field region to form a semiconductor element on the element forming region. Accordingly, the insulating film thicker than a gate oxide film is formed on the corner parts of the element region part and the corner parts can be rounded. Thereby, the concentration of an electric field on the corner parts is inhibited and a bump current in the corner parts can be inhibited.
Patent JP-H07279749-A (JP)
Title: Cylinder head for diesel engine
Inventor: KIDO KIYOHIRO
IPC: F02B3/06
Filed: 1994-04-13
Abstract: PURPOSE:To facilitate assembly of pipes, ensure release space for piping, and also reduce weights of the fastening seat part and a bolt itself of a cylinder head. CONSTITUTION:A bolt fastening seat part 7 on an open space side, out of plural bolt fastening seat parts 6, 7 provided on a cylinder head 1, is arranged in a position as low as possible, and a release space 8 is provided above its position.
Patent JP-H04284265-A (JP)
Title: Surface polishing device for thermal print head
Inventor: KUNIEDA YOICHI
IPC: B41J2/335
Filed: 1991-03-13
Abstract: PURPOSE:To enable a surface of a projected part of a resistor in a thermal printing head to be smoothly finished by polishing without causing irregurality in polishing. CONSTITUTION:A narrow width tape like abrasive sheet 12 is pushed against a projected part 6 of a resistor in a thermal printing head 1 with a head component 21 equipped with a soft elastic material 22 such as rubber and the like and the head component 21 above-mentioned is reciprocally vibrated in a direction almost parallel with a surface of the thermal printing head 1 above- mentioned.
Patent JP-S55166251-A (JP)
Title: Line printing device
Inventor: MATSUMOTO SATORU
IPC: B41J1/20
Filed: 1979-06-14
Abstract: PURPOSE: To make it possible to adjust easily and exactly the lateral deviation of printed characters in a state where the printing paper is left as it is fitted by providing adjusting types of configuration having a width identical with the knocking surface of a printing hammer in the line of types of a specific pitch.  
     CONSTITUTION: A circular adjusting type 5 is provided at the terminal end of the line of types 2 fitted at a specific pitch on an endless body 1 at an interval between it and an adjacent type is equal to the distance between other two types 2. The width of the circle of the adjusting type 5 is of a dimension identical with the width of the beating surface 3a of the printing hammer 3. In the case where the circular form of the adjusting type 5 is printed by the printing hammer 3 in a state where the printing paper P is mounted, when the contact position of the hammer 3 is deviated from the optimum position, a circle in which either left or right part is cut out is printed. The deviation from the length of the chord C of this cutout circle is obtained in quantity, and finally adjusted so that a complete circular form is printed on the printing paper P. Simultaneously with the adjustment of the timing of the printing with respect to the adjusting type 5, adjustment with respect to all the types 2 is carried out. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03277489-A (JP)
Title: Gripper
Inventor: WAKAYAMA KIYOSHI
IPC: B25J15/08
Filed: 1990-03-24
Abstract: PURPOSE:To stabilize gripping force so as to obtain a gripper of high reliability by providing a pair of gripping arms with built-in cantilever type force sensors. CONSTITUTION:Cantilever type force sensors 2 are mounted on the inner sides of horizontally displaceable gripping arms 1 erected parallel on a gripper body 4 in such a way as to face mutually. On each cantilever type force sensor 2, hooks 3 are provided in the mutually facing state. A pair of gripping arms 1 are moved in the direction shown by an arrow mark S while facing mutually, and a body existing between these gripping arms 1 is gripped or released by the hooks 3.
Patent JP-S61236623-A (JP)
Title: Molding method of glass product
Inventor: MIWA TAKAO
IPC: C03B23/02
Filed: 1985-04-09
Abstract: PURPOSE:To mold effectively plural glass products simultaneously for a short time by pushing a heated glass plate halfway to the insides of the molding parts of a metallic mold with the use of a plug and thereafter vacuuming it. CONSTITUTION:A preheated glass plate G is mounted on a metallic mold 1 and heated with a heater 2. The heater 2 is allowed to recede and a press mold 3 is descended and the glass plate G is pushed to the insides of the molding parts 4 of the metallic mold 1 with the plugs 6. The penetration depths of the plugs 6 are regulated to such a range that the base ends of the plugs 6 are attained to about 50-80% depth of the molding parts 4. The mold 1 is vacuumed through the suction holes 5 perforated to the bottoms of the molding parts 4 and the glass plate G is closely stuck on the inside surface of the molding parts 4 and the molding finished. In this way, a glass product having about <=1mm thickness can be molded.
Patent JP-S57190122-A (JP)
Title: Rotary plate device
Inventor: OKUYA TSUGUYUKI
IPC: F16D1/076
Filed: 1981-05-19
Abstract: PURPOSE:To easily align a shaft having a flange portion at one end thereof with a disc by forming a concave portion at the center of the flange and a hole on the disc in opposition to the concave portion, and by coupling the shaft and the disc through a globe fitted in the concave portion. CONSTITUTION:A flange portion 14 of a shaft 13 is provided with a projecting peripheral wall 15 on the surface for fitting a rotary plate 11. The central portion of the same surface is provided with a conical concave portion 16, the center of which is the axis B of the shaft, and the enlarged opening of which faces on the rotary plate 11. The rotary plate 11 has a circular hole, the center of which is the central line a of ideal rotation. A globe 17 having a diameter larger than that of the hole 12 is fitted in between the hole of the rotary plate 11 and the conical concave portion 16. In such a condition, bolts 19 are inserted into through holes 18 disposed on the same circle of the flange portion 14 at equal intervals to be engaged with tapped holes 20 of the rotary plate 11 and locked. Thus, the alignment of shaft 13 can be facilitated and the shift due to centrifugal force can be prevented.
Patent JP-S58192341-A (JP)
Title: Testing device for defect of pattern
Inventor: MUNAKATA TADASUKE
IPC: G01B11/24
Filed: 1982-05-07
Abstract: PURPOSE:To display a defect image to a picture surface by modulating the brightness of a CRT by a detecting signal of reflection diffraction beams from the defect section of the pattern and synchronizing beams for a picture with scan light-beams. CONSTITUTION:A sample 4 is scanned by laser beams 1, and outputs from diffraction beam detectors 8, 8' arranged in the directions of (2n+1)X22.5 deg. are added 9, amplified 25 and recognized made correspond to a position on the sample as a defect signal in a signal processing system (an electronic calculator) 17. A positional information is decided by the information transfer for the processing system 17 and a drive control section. The defect signal is given to the CRT 23. Reflected beams 30 are detected 20 and used as a second signal in order to grasp the correlation of a normal pattern and the defect, and diffraction beams from the fringe of the normal pattern are detected by eight detectors 26, 26' arranged in the directions of nX45 deg., and outputs are added 27, amplified 28 and used as a scan brightness modulation signal. Second and third signals are selected 21 and used. According to said constitution, the signal by higher diffraction beams is added to the signal of lower diffraction beams (reflected) while being emphasized and a sharp picture is obtained, and the defect is easily extracted.
Patent JP-S6058860-A (JP)
Title: Inkjet printer
Inventor: JIYON ERU DEKUSUTAA
IPC: B41J2/055
Filed: 1984-04-13
Abstract: PURPOSE:To maintain a fixed fluid pressure in a pulse trapping chamber by opening or closing a valve means for controlling the introduction flow rate of ink detecting the liquid pressure thereof in a printing head to control the driving of a printer. CONSTITUTION:A strain gauge 90 senses the pressure in a pulse trapping chamber 68 and a gate valve adjusts the flow rate of ink passing through an opening 70. The gate valve is made up of a glass hemispherical plug 94 mounted on a valve beam 96, a diaphragm 84 and a valve seal 82. An opening or closing force is imparted by the cantilever-beam shaped valve beam 96 composed of a piezo- electric crystal body 104 bonded on a stuck tongue piece 102 of a metal base frame.
Patent JP-S6058862-A (JP)
Title: Print head for inkjet printer
Inventor: JIYON ERU DEKUSUTAA
IPC: B41J2/16
Filed: 1984-04-13
Abstract: PURPOSE:To facilitate the exchanging of an inkjet printer having a print head and an ink feed body by securely holding the print head in a rigid shell-shaped housing structural body. CONSTITUTION:A print heat 56 is mounted on a head cover base 152 and the driving crystal body area thereof covered with a layer of a vibrationproof material (about 0.05cm). Then, a head cover front section 156 is fitted thereinto and a silicon sealing material is used to close the head cover front section 156 and the base 152 mutually. This facilitates the handling of a sensitive component element mounted on the print head 56 without possible damage thereto thereby generating little noise during the operation.
Patent JP-S51151031-A (JP)
Title: Character reader unit
Inventor: KAWA RIYUUICHI
IPC: G06K9/62
Filed: 1975-06-20
Abstract: PURPOSE: To make a high speed identification by mixed operations of analog value and digital value with analog switches and a few digital adder. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08273110-A (JP)
Title: Clamp jig for manufacturing magnetic head
Inventor: MORI MICHIHIRO
IPC: G11B5/127
Filed: 1995-03-31
Abstract: PURPOSE: To enable fitting of a mask and a magnetic head chip with good positional accuracy by constituting the positions of the mask and a mangetic head to be determined independently of each other. CONSTITUTION: The jig is equipped with a 1st reference surface 41A for determing the position of the mask 20 and a 2nd reference surface 42A for determing the position of the magnetic head chip 10 to be arranged in the mask 20. Moreover, the jig is equipped with a mask pressing device 50 for pressing the mask 20 against the 1st reference surface 41A and a chip pressing device 60 for pressing the magnetic head chip 10 against the 2nd reference surface 42A. Thus, the mask 20 is independently fixed to the 1st reference surface 41A, while the magnetic head chip 10 the 2nd reference surface 42A respectively. Consequently, a relative position of the mask 20 to the magnetic head chip 10 and vice versa can accurately be determined.
Patent JP-S63239196-A (JP)
Title: Superconductive material
Inventor: ICHIYANAGI HAJIME
IPC: C30B29/10
Filed: 1987-03-27
Abstract: PURPOSE:To obtain a ceramic superconductive material comprising single crystal bodies of a ceramic material, conducting easily electric current and causing hardly breakage of the material such as disconnection even if a certain degree of strength of external force is applied thereto. CONSTITUTION:The constitution of the ceramic constituting the superconductive material of this invention is expressed, for example, by the formula: AaBbCc, wherein A is at least one kind of the elements of the group Ia, IIa, and IIIa of the periodic table; B is at least one kind of the elements of the group Ib, IIb, and IIIb; C is at least one kind among O, C, N, F, and S. Moreover, it is preferred that a, b, and c satisfy a relation: (a) X (mean valency of A) + (b) X (mean valency of B) = (c) X (mean valency of C). Since, in this invention, the material comprises single bodies of the ceramic superconductive materials as described above, the material is easily conductive for electric current having also flexibility different from other polycrystalline bodies comprising an aggregation of crystals having several kinds of bearings.
Patent JP-H08268187-A (JP)
Title: Front grille for automobile
Inventor: ADACHI TAKAO
IPC: B60R19/52
Filed: 1995-03-31
Abstract: PURPOSE: To prevent the floating up of a molding member installed to a grille main body, and to maintain a good appearance. CONSTITUTION: The grille main body 2 of a front grille 1 is formed of polypropylene(PP). The grille main body 2 has an outer frame 3 with the front surface of almost a rectangular form, and plural fin members (a lateral partitioning plate 4b and a vertical partitioning plate 5) formed integrally in a grid form inside the outer frame 3. A molding 6 made of a stainless steel has the cross section of almost U-shape, and installed to the lateral partitioning plate 4b from the grille front surface side. To the outer frame 3 opposing to the end face of the lateral partitioning plate 4b, a lateral hole 12 is formed. To the outer frame 3 at the grille front surface side from the lateral hole 12, a projection with the cross section of a wedge form is formed.  To both sides of the projection 13, a pair of cutting grooves 14 extending from the grille front surface side are provided, and a flexible member W is provided between both cuttings 14.
Patent JP-S52488-A (JP)
Title: Apparatus for composite analysis
Inventor: ISHITANI TOORU
IPC: G01N23/225
Filed: 1975-06-23
Abstract: PURPOSE:Device for performing high-resolving analysis with a simple construction using a spherical barrier electrode analizer in case of performing solid analysis based on ions and electrons.