baber/WOPTO huggingface dataset:
Patent JP-H06225826-A (JP)
Title: Table chair for infant usable as back carrier
Inventor: KASAI KENZO
IPC: A47D13/02
Filed: 1993-06-23
Abstract: PURPOSE:To provide an article provided with a function of a infant carrier and a function of a table chair for an infant by providing fixing parts to fix a chair part on which the infant is to be sit to a table, and shoulder bands to carry the chair part. CONSTITUTION:Arm installation parts 10, 20 are provided in both side surfaces of metal pipe frames provided at an upper part of a chair part 1, the arm parts 2, 3 installed on them are separated largely into two to form first arms 2a, 3a, and second arms 2b, 3b. Shoulder bands 4a, 4b are installed between an upper part of the chair part 1 and the vicinity of forward ends of the second arms 2b, 3b respectively. For using an obtained matter as a table chair, a table 6 is held between the first arm 2a, 3a and the second arm 2b, 3b. By rotating the arm parts 3, 2 about centers of the arm installation parts 20, 10 to be positioned under the chair part 1, space is generated around the shoulder bands 4a, 4b, so that it can be carried on shoulders.
Patent JP-S5675583-A (JP)
Title: Production of alkali hydroxide
Inventor: ODA YOSHIO
IPC: C25B9/19
Filed: 1979-11-27
Abstract: PURPOSE:To electrolyze an aqueous alkali chloride soln. and produce alkali hydroxide by disposing a gas- and liquid-permeable and corrosion resistant porous layer having no electrode activity on the surface of a cation exchange membrane which devides an electrolytic cell. CONSTITUTION:A gas- and liquid-permeable and corrosion resistant porous layer having no electrode activity is adhered on the surface of at least cathode or anode of a cation exchange membrane which divides the electrolytic cell. For example, the anode side is covered with an expanded metal of platinum group metals, their alloys or their oxide and cathode side by an expanded metal comprising mild steel, nickel or stainless steel. The electrolytic cell is assembled by using this cation exchange membrane structural body and an aqueous alkali soln. such as aqueous salt soln. is electrolyzed. By this method, alkali chloride and chlorine of high purity are obtainable under low voltage.
Patent JP-H06341942-A (JP)
Title: Measuring method for adhesion of thin film and device therefor
Inventor: KIMURA MASATO
IPC: G01N19/04
Filed: 1993-06-01
Abstract: PURPOSE:To increase measurement accuracy by a device which measures adhesion of a thin film by using AE (acoustic emission) signal. CONSTITUTION:A second indenter 11 having the same structure as an indenter 4 consisting of an AE sensor which is pressed against a thin film 1b is provided in parallel with the indenter 4 in such a way that it does not touch the thin film 1b. The indenter 4 and the second indenter 11 are connected to an AE analyzer 9 via a comparator 12 which removes a signal equivalent to an output signal of the second indenter 11 from an output signal of the indenter 4. Only a true AE signal which is generated by peeling phenomenon of the thin film 1b is input in the AE analyzer 9. Consequently, it is possible to remove a noise signal caused by vibration of ambient equipment and facility and electromagnetic waves generated by them and measure adhesion of the thin film with high accuracy.
Patent JP-S639896-A (JP)
Inventor: WATANABE HIDETAKA
IPC: G21D1/00
Filed: 1986-07-01
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-S5675592-A (JP)
Title: Sliding device
Inventor: KASAHARA GAI
IPC: C25D11/20
Filed: 1979-11-26
Abstract: PURPOSE: To prevent microscopical deformation and abrasion of sliding members and enable their long-term use by using Al (alloy) for the surfaces of the sliding members and forming the sliding surface parts coated with soft metals via anodic oxidation film formed on the surfaces thereof.  
     CONSTITUTION: In a sliding device of an internal combustion engine etc., the sliding surfaces of one or both sliding members 1 are made of Al (alloy) and an anodic oxide film 2 is formed on the surface thereof to ≥7μ thickness. An electroless Ni plating layer 4 is adhered on said film 2 and further a sliding surface 6 coated with soft metals such as Sn, Pb, Zn is formed. The coating film of soft metals is also formed on the surface of a sliding member 8 pairing to this sliding member 1. The thickness of the soft metal layers is kept at 7W30μ in whole. Thereby, the fitting characteristic of the sliding surfaces is improved and the galling, seizure, etc. on the sliding surfaces of pistons. cylinders, etc. are decreased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H102023-A (JP)
Title: Metal fitting for building, and its manufacture
Inventor: WADA FUJIO
IPC: E04B1/58
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To dispense with the welding or riveting to perform the stable quality of products and to simplify the manufacturing process in manufacturing metal fitting for building to be used in joining wooden columns and beams. SOLUTION: Both sides of a metallic plate 20 are a first plate 1 and a second plate 11. In the first plate 1, a cylindrical body 4 having a through hole 6 (a first fitting hole) is bulged, and in the second plate 11, a through hole 16 corresponding to the cylindrical body 4 is bored. Fitting parts 7, 17 with second fitting holes 8, 18 are formed (b) on end parts of the first plate 1 and the second plate 11. The metallic plate 20 is bent so as to form a cylindrical reinforced part 22, and the plates 1, 11 are laminated (c) each other so as to insert the cylindrical body 4 in the through hole 16. A tip part 5 of the cylindrical body 4 is caulked in a radial direction and pressed against the second plate 11, and the plates 1, 11 are pressed against each other to constitute a metal fitting 24 for building.
Patent JP-H0447021-A (JP)
Title: Construction method for sheathing guide pile
Inventor: HANDA MASATOSHI
IPC: E02D17/04
Filed: 1990-06-13
Abstract: PURPOSE:To facilitate underground work by placing foot-protection concrete in the bottom part of an excavation trench, and thereto by erecting guide piles at appropriate intervals, and also by tightenedly fixing tightening members to the foot-protection concrete and to the upper ends of the guide piles respectively. CONSTITUTION:Concrete (n) is placed in the bottom part of an excavation trench (m) to constitute foot-protection concrete 1, and before the concrete (n) is hardened, the lower parts of guide piles 2 are embedded in it to erect the piles 2 at appropriate intervals. Simultaneously with the erection of the piles 2, the fixing bodies 3a at the lower ends of respective tightening members 3 each of which has been housed inside the pile 2 are fixed to the concrete 1. Then, the upper end of each tightening member 3 is tightened by a tightening jack J to provide a prestress to the pile 2. And on the side surfaces of the pile 2, inserting grooves 2a for inserting sheet-piles 2b are provided. Thus, the strength by which the guide piles 2 resist against earth pressure can be obtained, and excavation can be carried out without requiring struts or the like.
Patent JP-H104045-A (JP)
Title: Semiconductor integrated circuit device and method and apparatus for manufacturing the same
Inventor: MORIUCHI NOBORU
IPC: G03F1/76
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To improve the measuring accuracy of the wafer position in an exposure optical axis direction at the focusing or level adjustment for pattern exposure. SOLUTION: Measuring sites are provided at the four corners of exposure regions 3 on a semiconductor wafer 1. Probe light is projected to the measuring site to measure the position of the wafer in the exposure optical axis direction. The surface shape of the site 4 is fixed to a flat one or specified pattern. This specifies the reflection position of the probe light at the site 4. An exposure apparatus is provided with a variable measuring position mechanism capable of varying the position illuminated with the probe light and the position receiving the reflected probe light.
Patent JP-S6132539-A (JP)
Title: Positioning device of wafer
Inventor: TANIMOTO TETSUZO
IPC: H01L21/67
Filed: 1984-07-25
Abstract: PURPOSE:To enable to perform a positioning of a wafer with higher precision in a non- contact state to the circumferential edge of the wafer and in a short time by a method wherein projected images in the plural detecting extents set on the circumferential edge part of the wafer are mutually superposed and the direction of the orientation flat is detected by making the superposed images image on the photoelectric conversion element. CONSTITUTION:A lighting system, which is constituted of a miniature lens lamp 3 to light the circumferential edge part of a wafer 6 from the lower direction and a lighting lens 9, and an optical detecting system consisting of three enlargement projection lenses 26a, 26b and 26c and a linear image sensor 5 including a linear image sensor light-receiving surface 5R, which are set up in the upper direction, are provided. By this optical detecting system, the image surfaces I1, J1 and K1 of regions I, J and K, each including the respective one of detecting extents (o), (p) and (q) in three places at the circumferential edge part of the wafer 6, are superposed on the image surface I1 of the region I including the detecting extent (o) through the three enlargement projection lenses 26a, 26b and 26c, and by searching the rotating angle of the wafer 6 at a time when the contrast of the luminance signal of the linear image sensor 5 rises highest, an angle at a time when the orientation flat is situated, that is, the direction of the orientation flat can be detected.
Patent JP-S5941307-A (JP)
Title: Chelate resin and its preparation
Inventor: KATAOKA ARINOBU
IPC: C08F8/30
Filed: 1982-09-01
Abstract: PURPOSE:To obtain a novel amidoxime chelate resin capable of purifying industrial water in high adsorption rate, having improved adsorption capacity, by reacting a nitrile group-containing resin with hydroxylamine(derivative) and an amino compound. CONSTITUTION:A nitrile group-containing resin (e.g., acrylonitrile-divinylbenzene copolymer, etc.) is reacted with hydroxylamine and/or its derivative (e.g., N- methylhydroxylamine, etc.) and an amino compound (e.g., ammonia, hydrazine, etc.), to give a novel chelate resin containing a functional group shown by the formula I [R1 and R2 are H, (amino)alkyl, phenyl, or its derivative] and a functional group shown by the formula II [R3 is (alkyl)amino, polyethylenepolyamine, hydrazo, hydrazino, hydrazono, amidino, guanidino, semicarbazido, or its derivative] in an equivalent ratio of the compound shown by the formula II / the compound shown by the formula I of preferably 0.1-1.
Patent JP-S5580415-A (JP)
Title: Preparation of petroleum resin
Inventor: IWASHITA TOORU
IPC: C08F240/00
Filed: 1978-12-13
Abstract: PURPOSE: To obtain a petroleum resin with optional softening point of 30W120°C and excellent quality and properties by a method wherein a mixture of a distillate containing aromatic hydrocarbon and thermally polymerized oil obtained by thermal polymerization of the said distillate are polymerized by using Friedel-Crafts type catalyst.  
     CONSTITUTION: A distillate (A component) containing aromatic hydrocarbon obtainable by petroleum decomposition and a thermally polymerized oil (B component) obtained by preliminarily subjecting A component to thermal polymerization are mixed and polymerized by using Friedel-Crafts type catalyst. The thermal polymerization in obtaining the above B component is carried out by polymerizing the A component at 180W300°C, preferably 200W280°C for 10min.W10hrs, preferably 20min.W3hrs. As the Friedel-Crafts type catalysts, the use of aluminum chloride and boron trifluoride are preferred from the standpoint of reation activity and economy. As the A component, a distillate with b.p. range of 140W280°C is preferably used. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H053273-A (JP)
Title: Manufacture of semiconductor chip package
Inventor: ISHIBASHI TOKUKAZU
IPC: H01L23/36
Filed: 1991-06-25
Abstract: PURPOSE:To provide a method of manufacturing a title package which is excellent in airtightness and can connects every electrode of a semiconductor chip accurately and surely to an external electric circuit. CONSTITUTION:A framelike ceramic green sheet 1b serving as a ceramic frame 1 is underlaid with a flatlike ceramic green sheet 1a serving as a dummy layer 1g and baked; thereafter, the dummy layer 1g is ground off from an obtained ceramic sinter 1i, thereby forming a ceramic frame 1. Since the ceramic green sheet laminate is underlaid with the flatlike ceramic green sheet 1a serving as the dummy layer 1a, an obtained ceramic frame 1 hardly develops warps with the result that the ceramic frame 1 can be bonded firmly to a heat radiation base. A metallized wiring layer of the ceramic frame 1 becomes flat, so that every electrode of a semiconductor chip can be electrically connected accurately and firmly.
Patent JP-H0692545-A (JP)
Title: Detecting mechanism for mail enclosing foreign matter
Inventor: HAMA KENICHIRO
IPC: B65H29/12
Filed: 1992-06-12
Abstract: PURPOSE:To positively detect a mail enclosing a foreign matter such as a cassette tape and a ball-point pen in an envelope during travel in a carrier path. CONSTITUTION:Rollers 7a-7h supported by arms formed of plate springs 9a-9h are arranged plurally in the vertical direction to form foreign matter detecting roller assembled bodies 6a, 6b. These foreign matter detecting roller assembled bodies 6a, 6b are plurally disposed in parallel between conveyor belts 1, 2 and conveyor belts 1, 3 for conveying mail while holding it. When the mail with foreign matter passes the foreign matter detecting roller assembled bodies 6a, 6b, the plate springs 9a-9h are moved by the thickness of the mail, and this movement is detected by contactless switches 10a-10h so as to detect the mail to be the mail with foreign matter by the combination of the plate springs 9a-9h and the detection signals of the contactless switches 10a-10h.
Patent JP-H09311930-A (JP)
Title: Observation device and vehicle observation device using the same and traveling controller using vehicle observation device
Inventor: TOUEI HIDEKI
IPC: B60W30/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To execute a follow-up traveling to a preceding vehicle with high safety. SOLUTION: The received light quantity data showing the light intensity distribution of a prescribed forward measurement position are inputted via a pair of light receiving parts 1a and 1b. A distance measurement part 2 measures a distance from a preceding vehicle based on the received light quantity data given from the parts 1a and 1b. A vehicle state observation part 3 inputs the received light quantity data given from the part 1b at every prescribed time to extract the parts where the light intensity changes more than the prescribed threshold. Then the part 2 discriminates the lamp lighting state of the preceding vehicle based on the number of extracted parts and the positive or negative direction where the light intensity is changed. This discrimination result is outputted to a traveling control part 5 as the decision data.  The part 5 controls the traveling speed of its own vehicle based on the received decision data and also the measurement results of the part 2 and a speed sensor 4.
Patent JP-H0320475-A (JP)
Title: Chemical conversion treating material for metallic surface
Inventor: TANAKA KIICHI
IPC: C23C22/73
Filed: 1989-06-15
Abstract: PURPOSE:To easily clean the surface of a metallic material and to form a chemical conversion coating excellent in rust-preventing property and adhesion by carrying out peening treatment by using an abrasive material or blasting material where specific chemical coating material is allowed to adhere at the time of applying treatment of rust prevention, coating, plating, etc., to the surface of a metallic material. CONSTITUTION:At the time of carrying out surface treatment for the purpose of improving rust-preventing property at the surface of a metallic material and improving the adhesion of plating film and paint film in plating and coating, blasting or peening treatment is exerted by using a granular grinding or blasting material, such as grits and glass beads, in which one or >=2 kinds among phosphate, chromate, oxalate, and silicate are stuck to the surface by means of a pressure sensitive adhesive. Since the surface of the metallic material can be cleaned by a simplified process and a chemical conversion coating due to the salts can be formed, a chemical conversion treated surface excellent in rust-preventing property and adhesion of plating film and paint film can be obtained.
Patent JP-H025334-A (JP)
Title: X-ray device
Inventor: TAMURA HISAAKI
IPC: H05G2/00
Filed: 1988-06-23
Abstract: PURPOSE:To improve X-ray photographing efficiency and miniaturize the photographing device by irradiating a subject person with laser plasma X-ray. CONSTITUTION:An X-ray device 1 consists of a laser generating device 10, a plasma generating device 12, an X-ray reflecting mirror 14 and an X-ray beam slitter 15. The generated laser light is reflected by a laser mirror 11 and irradiates a target 13. A large amount of X-ray, which amount is 20-40 times as large as that of X-ray from an ordinary X-ray tube, is generated from the target 13. This laser plasma X-ray irradiates a subject person 2 via the X-ray reflecting mirror 14 with a paraboloid of revolution and the X-ray beam slitter 15. The irradiation with a large amount of X-ray can be achieved by utilizing the laser light without making the device large so that the efficiency of X-ray photographing of the subject person 2 can be improved.
Patent JP-H0443988-A (JP)
Title: Laser radar device for vehicle
Inventor: SASAKI HIDEYUKI
IPC: B60W30/00
Filed: 1990-06-11
Abstract: PURPOSE:To detect an obstacle by providing a main radar whose laser beam radiation angle is set small, a subordinance radar whose laser beam radiation angle is set larger than that of the main radar, and a decision means which decides whether or not the above main radar acquires the obstacle. CONSTITUTION:When a precedent vehicle 10 is in the detection range A of the main radar 2 before it, this main radar 2 accurately detects the position of the precedent vehicle 10. When the precedent vehicle 10 travels on a curved path and exits from the detection range A of the main radar 2, detection by the subordinate radar 3 is started and the position of the precedent vehicle 10 can be detected roughly according to the detection signal of the subordinate radar 3. Further, when the interval between the precedent vehicle 10 and this vehicle decreases and the precedent vehicle 10 enters the detection range A of the main radar 2, the detection state by the subordinate radar 3 is switched to the detection state by the main radar 2, and consequently by position of the said precedent vehicle 10 can accurately be detected.
Patent JP-S639581-A (JP)
Inventor: SUWAHARA SUSUMU
IPC: B42B4/00
Filed: 1986-06-30
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-S5377667-A (JP)
Title: Digital display type electronic wristwatch
Inventor: MATSUURA EIICHI
IPC: G04B37/05
Filed: 1976-12-21
Abstract: PURPOSE: To make possible changing of the size, shape and contents of display of a watch by making possible the exchangeable use of display panels and electronic circuits including electrical conducting means to the display panels and preparing a plurality of these respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5675989-A (JP)
Title: Static fluid pressure gear device
Inventor: BODO SUTEITSUHI
IPC: F04C2/08
Filed: 1980-10-30
Abstract: In a hydrostatic gear machine of the type having an internally toothed outer gear and an externally toothed inner gear wherein the gears have different numbers of teeth, the gears being meshed with the outer gear surrounding gear, particularly advantageous relationships between the numbers of teeth and the shapes of the tooth flanks are provided to permit economic manufacture of the machine for use as a motor or pump.
Patent JP-S6213993-A (JP)
Title: Heat exchanger
Inventor: KANDA ATSUSHI
IPC: F28F3/02
Filed: 1985-07-11
Abstract: PURPOSE:To provide a heat exchanger whose pressure loss is low, while heat transfer area is large, whose size can be miniaturized, and mechanical intensity is high, by flowing both fluids in the direction of ribs of corrugated fins, in a heat exchanger of cross flow type being curved in an arc. CONSTITUTION:A corrugated fin 7 is a serration-type fin with its ribs formed staggeredly in the longitudinal direction 'L', that is the direction of ribs. The fin 7 is formed in such a manner that its rib part 8 is cut off by every unit length 'd' in the longitudinal direction with the bottom part 9 of each rib 8 being left unseparated, and the cut ribs are curved to the bottom side 9 in accordance with the curvature 1/R of a core part. They are placed between bulkheads 1, 1, with its direction of rib 'L' being set in accordance with the circumferential direction 'A' of a core part. In such a structure, a fluid flowing to the circumferential direction 'A' in the other fluid passage 3 circulates in the direction of rib of a corrugated fin 7. Pressure loss by fins 7 is made low, accordingly the pitch of corrugation can be narrowed. The heat transfer area can be increased, the heat exchanging efficiency can be increased, and a heat exchanger itself can be miniaturized.
Patent JP-2000338968-A (JP)
Title: Stereophonic output electronic musical instrument
Inventor: OKAMOTO KATSUNORI
IPC: G10H1/24
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent the reduction in processing speed in sounding and the increase in load of a CPU by commonly generating the parameter of an envelope when generation of a stereophonic tone color musical sound is instructed. SOLUTION: A musical sound generation instruction (note-on) is inputted by the pressing operation of a keyboard 18. A parameter for forming an envelope is stored every tone color in a RAM 16. The calculation of the parameter of the envelope is performed with respect to only the left channel voice. For the right channel voice, the determined parameter for the left channel voice is copied and used. In each voice of a sound source 30, the waveform data instructed by the note-on is read according to the parameter of the envelope imparted according to the note-on to generate a musical sound signal, which is then outputted.
Patent JP-S5485561-A (JP)
Title: Electric cleaner
Inventor: KASHIWARA HIDEO
IPC: A47L9/10
Filed: 1977-12-19
Abstract: PURPOSE: To provide an electric cleaner, in which an arcuate dust collecting space having therein a turning press plate is formed on the inside of the dust collecting case, and turning force of a drive shaft for thuning a dust removing means is also imparted to the press plate, whereby removal of fine dust and compression of rough dust can be effected simultaneously and loading of dust can be prevented.  
     CONSTITUTION: An arcuate dust collecting space 34 is formed between inner surface of dust collecting case 2 and outer circumference of primary filter 30, and a turning press plate 66 is provided in said space 34 for urging dust toward the end portion 39 of the space 34. When cleaning operation is finished and cord reel is turned in its cord winding direction, secondary filter 43 starts to rotate to remove dust from the filter, and at the same time, press plate 66 is turned. With starting of rotation of press plate 66, dust collected on the outside of primary filter medium 32 is detached therefrom and urged toward main dust collecting section 40 of the dust collecting space 34. When the amount of dust in space 34 increases, it is compressed toward the end portion 39 with repetition of reeling in reeling-out of the cord. 
     COPYRIGHT: (C)1979,JPO&Japio