baber/WOPTO huggingface dataset:
Patent JP-S5955849-A (JP)
Title: Preparation of hydroxyacetone
Inventor: WADA HIROSUKE
IPC: C07C45/00
Filed: 1982-09-22
Abstract: PURPOSE:To obtain easily the titled compound useful as a raw material for drugs, agricultural chemicals, dye, etc., by reacting formaldehyde with carbon monoxide and hydrogen using a catalytic system containing a rhodium compound and an onium compound. CONSTITUTION:Formaldehyde is reacted with carbon monoxide and hydrogen in the presence of preferably a basic compound (e.g., phosphine, phosphite, amine, etc.) using a catalytic system containing a rhodium compound and an onium halide in a reaction solvent such as diethyl ether, etc. usually at 25-300 deg.C usually at 10-500kg/cm<2> reaction pressure, to give the titled compound. Bromotris(pyridine)rhodium, etc. is used the rhodium compound useful as the catalyst, and the amount of it used is 0.0001-1mol calculated as rhodium atom based on 1mol formaldehyde. The amount of the onium halide used is 0.1- 1,000mol based on 1 rhodium atom.
Patent JP-S649810-A (JP)
Title: Mountain cork resin
Inventor: KATO MITSUO
IPC: C01B33/20
Filed: 1987-07-02
Abstract: PURPOSE:To obtain a mountain cork resin useful as a heat-resistant packing material and a heat-resistant electric wire coating material, having excellent elasticity, flame retardance and moldability, by reacting mountain cork resin with a chlorosilane to give a chlorosilane modified mountain cork resin and copolymerizing an ethylenic unsaturated monomer on the chlorosilane modified mountain cork resin. CONSTITUTION:(a) A mountain cork resin, clay minerals such as zeolite, attapulgite or palygorskite containing a silanol group on the surface is reacted with (b) 0.3-40.0mol. based on 1mol. constituent composition of the component (a) of a chlorosilane such as vinyltrichlorosilane or phenyltrichlorosilane optionally dissolved in an organic solvent such as methanol at normal temperature for about 2hr to give a chlorosilane modified mountain cork resin (A). Then (B) 0.5-2mol. (based on 1mol. component b) of an ethylenic unsaturated monomer such as (alpha-methyl)styrene is copolymerized on the component A in the presence of a catalyst at normal temperature or preferably 60-110 deg.C.
Patent JP-H1116615-A (JP)
Title: Connecting tool
Inventor: UNO NAGATAKE
IPC: H01R4/52
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the connecting work, and to prevent the generation of short-circuit by pinching parts to be pinched, which are respectively provided in a pair of terminals, with a first and a second pinching parts. SOLUTION: A first pinching part is formed of plate springs 3a,. 3c and rollers 5a, 5c, and a second pinching part is formed of plate springs 3b, 3d and rollers 5b, 5d, and both the pinching parts are formed of conductors such as metal. A terminal 117a and a setting unit 111 are electrically continued to each other through a tab 119a, the roller 5a, the plate spring 3a and a cord 7a, and similarly, a terminal 117b and the setting unit 111 are electrically continued to each other through a tab 119b, the roller 5b, the plate spring 3b and a cord 7b. In the case of connecting the setting unit 111 to a pair of terminals 117a, 117b provided in a T-NCU 103, they are connected by only pushing the first and the second pinching parts into the tabs 119a, 119b, and the connecting work is facilitated.  Since a constant space is maintained between both the pinching parts, generation of short-circuit is prevented.
Patent JP-S5688388-A (JP)
Title: Semiconductor laser device
Inventor: WADA MASARU
IPC: H01S5/30
Filed: 1979-12-19
Abstract: PURPOSE: To eliminate the diffusion of impurity unnecessary for an active region of the laser device and increase the lifetime of the device with high performance by forming one of semiconductor layers disposed at both sides of the active region layer of a semiconductor layer having winder forbidden band width than the active region.  
     CONSTITUTION: N type Ga 1-x Al x As clad layer 2, Ga 1-y Al y As active layer 3, P type Ga 1-z Al z As buffer layer 6, P type Ga 1-x Al x As clad layer 4 and P type GaAs cap layer 5 are sequentially grown by liquid phase epitaxial growth using N type GaAs substrate 1, where the Y is smaller than the X, Y, the forbidden band widths of the layers 4, 6 are wider than those of the layer 3, and these two semiconductor layers have the same conductivity type with different dopants. Thus, it can eliminate the diffusion of impurity unnecessary for the active region of the laser device  and increase the lifetime of the device with high performance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6143487-A (JP)
Title: Reflection type photosensor
Inventor: YONEKURA ATSUSHI
IPC: H01L31/16
Filed: 1984-08-08
Abstract: PURPOSE:To obtain the titled device suitable for massproduction of low cost and to contrive the arbitrary miniaturization by providing the device with a projecting part which is larger than a thickness of a light emitting or light accepting element and forming said light emitting and light accepting elements unitarily with the light-transmitting epoxy resin. CONSTITUTION:At least one end of each of the input-side and output-side substrates 8 and 9 is processed into L-shape and a light emitting element 2 and a light accepting element 3 are bonded to the above substrates respectively by die bonding and wire bonding and those are molded unitarily by the light-transmitting plastic resin 10. The resin 10 is shaped to have a projection part larger than a thickness of the element 2 or 3. The light emitted from the element 2 passes through the resin 10 and is reflected by an object to be detected 7 and passes through the resin to enter into the element 3. The light emitted from the element 2 is prevented from entering into the element 3 directly. Thus the device can be manufactured at low cost which is suitable for massproduction and besides the arbitrary miniaturization is possible.
Patent JP-S6056434-A (JP)
Title: Induction heating device
Inventor: OOHASHI SEIICHI
IPC: B21J3/00
Filed: 1983-09-07
Abstract: PURPOSE:To make a line space small by providing an injection nozzle that injects lubricant supplied to an object to be heated to opposite side of a preheating coil and thereby installing the preheating coil close to the injection nozzle. CONSTITUTION:The object to be heated 1 is sent by pressure to the preheating coil 14 by a pinch roller 4, and after raising temperature, carried from a hollow annular injection nozzle 15 into a lubricant reflector 16 by a supporting device 23. The lubricant 9 is ejected from an ejection nozzle 151 to inside and in opposite direction to the preheating coil 14. As the lubricant 9 is pressurized, it is coated on the object to be heated 1. The lubricant hits against the lubricant reflector 16 and springs back again and repeats process of coating the object to be heated to heighten efficiency of coating.
Patent JP-H073513-A (JP)
Title: Helmet and controller for admission and exit from gate
Inventor: MOCHIZUKI MOTOO
IPC: A42B3/04
Filed: 1993-06-14
Abstract: PURPOSE:To accurately grasp the excess personnel and specify regular workers. CONSTITUTION:The number of passersby through a place of a sensor 6 for the number of the passersby is counted with the sensor and the number of the passersby wearing a helmet 2 is counted with a counter. Thereby, conditions of the admission and exit from a gate of usually working passersby can be controlled by the count with the counter. The number of the passersby without wearing the helmet such as visitors can separately be controlled from the information and results of sensing with the sensor for the number of the passersby.
Patent JP-S6057629-A (JP)
Title: Formation of thin-film pattern
Inventor: ITAKURA HIDEAKI
IPC: H01L21/027
Filed: 1983-09-07
Abstract: PURPOSE:To obtain a resin pattern having a form with no constriction part even when a thin-film has high surface reflectivity and there is a stepped section in the thin-film by executing treatment is which the surface reflectivity of the thin- film is inhibited immediately after the formation of the thin-film onto a semiconductor substrate. CONSTITUTION:A thin-film 4 having high surface reflectivity is formed on a semiconductor substrate 1, and thermally treated in a furnace having an oxygen atmosphere, thus shaping a reflection inhibiting treating layer 14 on the surface of the film 4. The reflectivity of said layer 14 is reduced up to approximately 70% through the heat treatment. A resin pattern 5a is formed through the application, exposure nd development of a photosensitive resin. The pattern 5a acquired in this manner is not constricted by excessive exposure at stepped sections 10a, 10b. Accordingly, constrictions at stepped-section corresponding sections 11a and 11b in a thin-film pattern 4a can be removed regarding the thin- film pattern 4a obtained through the selective etching removal of the thin-film 4 while using the pattern 5a as a mask and the removal of the pattern 5a.
Patent JP-S5866740-A (JP)
Title: Space cooling and heating device
Inventor: KANEOKA KENJI
IPC: F24F3/00
Filed: 1981-10-16
Abstract: PURPOSE:To improve the efficiency of a cooling and heating device by carrying out room cooling is summer season with cryogenic heat accumulated in winter, and in winter, by carrying out room heating with heat accumulated in summer. CONSTITUTION:In summer, the air of high temperatures admitted into the device through an external air intake port 10, passes through a high temperature heat accumulating part 5 while carrying out heating and also passes through a latent heat exchanger 9 and exhaused from the device. Air within a room 2 is passed through an indoor intake port 11 and cooled at a cryogenic heat accumulating part 6, passing through the latent heat exchanger 9 and returning to the room. Upon this occasion, while air within the room 2 is cooled, the humidity within the room increases, and the humid air moves to the high-temperature external air side throuth the latent heat exchanger 9. In winter, low-temperature air entering through an external air intake port 12 carries out cooling while passing the cryogenic heat accumulating part 6, and exhausted via the latent heat exchanger 9. Air within the room 2 enters through an indoor intake port 13 into the high-temperature heat accumulating part 5 wherein the air within the room is heated, and returns to the room 2 via the latent heat exchanger 9. Upon this occasion, the air within the room is heated and humidity within the room decreases, but receives humidity from low-temperature external air and humidified by the latent heat exchanger 9.
Patent JP-S6320593-A (JP)
Inventor: NISHIKAWA YOSHIHARU
IPC: G07D1/00
Filed: 1986-07-14
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-S6321655-A (JP)
Title: Electrophotographic copying machine
Inventor: NAKAMARU TORU
IPC: G03G21/00
Filed: 1986-07-15
Abstract: PURPOSE:To reduce miscopying and to take a both-surface copy through an easy operation when the both-surface copy of an original is taken by providing a processing circuit which has a calculating means for calculating the maximum number of originals which can be copied and an original sensing-out control means. CONSTITUTION:The processing circuit 40 is provided with the calculating means which calculates the maximum number of originals which can be copied based on a copy quantity inputted from an operation part 41 and the permissible quantity of a storage means and the original sending-out control means. The original sending-out control means of the circuit 40 performs control so that a next original is not sent out to an automatic original feeding device 3 when originals are copied up to the maximum number calculated by the calculating means. Consequently, sheets of copying paper where one-surface sides of originals are copied by the input copy quantity are stacked in the storage means and the next original is not sent out of the means 3 when the copying operation for the maximum number of originals is finished. Therefore, the originals sent out of the means 3 are copied by the input quantity without fail and originals left at the means 3 are easily detected as originals before copying operation, so miscopying is reduced and both-surface copying operation is performed through the easy operation.
Patent JP-H0815419-A (JP)
Title: Two-frequency radar equipment
Inventor: SHIRAHAMA JUICHI
IPC: G01S13/02
Filed: 1994-06-24
Abstract: PURPOSE:To form a radar image that is easy to observe, wherein the characteristics of the radar videos in an X band and in an S band are fully utilized. CONSTITUTION:The radar operations in an X band and an S band are executed at the same time. The radar video VD (X) in the X band is stored in an X-band buffer memory 8a, and the radar video VD (S) in the S band is stored in an S-band buffer memory 8b. The envelope of the video data stored in the X-band buffer memory 8a is detected with an envelope detecting circuit 21, and S/X- video selecting signal indicating the region where the envelope is present and the region where the envelope is not present are formed. An S/X-video selecting circuit 22 reads the video data of the S-band buffer memory 8b in the region where the envelope is present and reads the video data of the X-band buffer memory 8a in the region where the envelope is not present.
Patent JP-H0218308-A (JP)
Title: Production of beta sialon powder
Inventor: MITOMO MAMORU
IPC: C01B21/082
Filed: 1988-07-04
Abstract: PURPOSE:To obtain beta-sialon powder having high purity by hydrolyzing a mixture of a white carbon slurry admixed with alcohol with aluminum alkoxide by adding water to the mixture, then causing reducing nitridation by adding a carbonaceous raw material. CONSTITUTION:Alcohol (e.g. methanol) is added to white carbon (having <=3mum aberage particle size) prepd. by the thermal decomposition of SiCl4 and pulverous silica obtd. by the neutralization and washing of an aq. water glass soln., and the mixture is mixed preliminarily to obtain thus a slurry. Then, aluminum alkoxide (e.g. aluminum isopropoxide) is added to the slurry so as to attain 0.1/6.0-4.2/6.0 atomic ratio of Al/(Si+Al), and the aluminum alkoxide is hydrolyzed by adding theoretical amt. or more of water thereto. Further, theoretical amt. or more of a carbonaceous material (e.g. carbon black) is added to the slurry and dried. The mixture is then subjected to reducing nitridation reaction in N2 or NH3 atmosphere at 1,350-1,550 deg.C for 3-10hr.
Patent JP-S58165825-A (JP)
Inventor: IRUMAARI KINAANEN
IPC: A61B6/03
Filed: 1982-09-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5789531-A (JP)
Title: Method of processing load cell
Inventor: UTSUNOMIYA MICHITO
IPC: B23P17/00
Filed: 1980-11-25
Abstract: PURPOSE: To accurately perform the finish processing of a load cell, by utilizing the inside surface of the extruded body of the load cell as a reference to perform the finish processing of the outside surface of the body.  
     CONSTITUTION: A hollow and rectangular product extruded by a die and mandrel is cut off to a prescribed width to manufacutre a load cell body 1 having an upper and a lower flexible beams 4, 5. The upper and lower portions of the inside surface 1a of the body 1 are utilized as references to finish the upper and lower portions of the outside surface 1b in parallel with each other. After that, the inside surface 1a is utilized as a reference to process the outsides 1b of the base 2 and load reception part 3. The finished outside surface 1b is then utilized as a reference to finish only the strain gauge bonding portion of the inside surface 1a. Flexible concave portions 6W9 are cut by an end mill from the position of the base 2 and load reception part 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H068824-A (JP)
Title: Article transport device with base lock device
Inventor: IKOMA YOSHIFUMI
IPC: B62B3/02
Filed: 1992-06-25
Abstract: PURPOSE:To perform a resin coating without setting a lock pin by providing a second bracket comprising a wide section and a narrow section inside a first bracket, forming the rise section of the narrow section so that it can be bent freely, and forming a recess for promoting bending at the bent section. CONSTITUTION:A narrow section 24B of a second bracket 24 connected to a first bracket 22 of a base body 10 is bent at its rise section D. At the bent section, a recess 26 for promoting bending is formed. In this situation, a resin 12 is molded over the entire surface. Next, a lock pin 21 is set. In this case, because the rise section 24D is positioned not opposed to an inserting hole 23, its insertion can be made without collision of the rise section 24D with an operating section 21B. With the operating section 21B positioned at the outside of the rise section 24D by this insertion, the narrow section 24B is pushed up and the rise section 24D is bent to a position opposed to the inserting hole 23 to stop the lock pin 21 from coming out.
Patent JP-S6147012-A (JP)
Inventor: ONUMA TOSHIO
IPC: H01B7/08
Filed: 1984-08-10
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-H058845-A (JP)
Title: Conveying device for selecting crop
Inventor: SUETSURU MASAAKI
IPC: B07C5/02
Filed: 1991-07-08
Abstract: PURPOSE:To reliably deliver crops one by one to a selecting part and to improve conveyance efficiency. CONSTITUTION:A crop placing surface on the upper side having the same width as that of a crop to be conveyed is formed such that a plurality of conveying bodies 21 formed in inclination orientation wherein crops to be conveyed are positioned in a level lowered toward the downstream side in the direction of conveyance of the crop to be conveyed are arranged in parallel along a crop conveyance direction. A drive mechanism 22 to vertically move the conveying bodies 21 at given pitch is provided. A drive timing at which the adjoining conveying bodies 21 are vertically moved in a manner to rebel against each other is set to form an orderly feeding placing conveying device 3. Guide chutes 30 and 30 receiving dropping crops to be conveyed and located on the outer sides on both sides, in the direction of a conveyance width, of the orderly feeding conveying device 3 and guide the crops toward a conveying device 29 for reduction are provided. The conveying device 29 for reduction reduces guided crops toward a storage part 1.
Patent JP-H0459140-A (JP)
Title: Press die for hemming
Inventor: HATTORI MASATOSHI
IPC: B21D19/08
Filed: 1990-06-27
Abstract: PURPOSE:To form a square edge in a desired shape at a place difficult to form and to improve the quality of a product by pressing an outer panel and an inner panel from the inside as a 1st core lies across the flange part of the outer panel. CONSTITUTION:When an upper die 32 falls, a cam driver 121, too, falls, a cam 124 abuts with a roller 118 and a york body 115 turns round an fulcrum 119. As a result, the 1st core 101 lies across the flange part 21a of the outer panel 21 and advances into the inside of the flange part 21a. Further, when the upper die falls. the flange part 21a of the outer panel 21 and the inner panel 22 are pressed by the 1st core 101 from the inside toward a lower die 31. When the amount of fall of the upper die is increased further, the cam 123 abuts with the roller 117, a york 114 turns round the fulcrum 113, therefore, the flange part 21a of the outer panel 21 is pressed by a 1st preliminary bending edge 102 from the outside. Consequently, the flange part 21a is bent along the 1st core 101.
Patent JP-H0818116-A (JP)
Title: Manufacture of m by n pieces of thin film actuated mirror array
Inventor: IKE MASANORI
IPC: H01L41/22
Filed: 1995-06-08
Abstract: PURPOSE: To prevent deterioration in transistors or conductive line patterns, by forming an electrically deformable thin film layer on a first thin film layer, and performing heat treatment so that phase transition will be caused. CONSTITUTION: An electrically deformable thin film layer 120 is formed on a first thin film layer 115, and then heat treatment is performed so that phase transition will be caused. Subsequently, a second thin film layer 116 is formed on the thin film layer 120, and an elastic layer 121 and a thin film sacrificial layer 131 are formed thereon in this order. Then, an array of M×N empty slots is formed on the thin film sacrificial layer 131. A support layer 126 and an array of M×N conduits 125 are formed, and thus a multilayer structure is formed. Then an array of transistors 140 is form on the multilayer structure 200 to form a semi-complete actuated mirror structure 210. An active matrix 111 is deposited, and an isolation layer 130 is removed to complete the actuated mirror structure.
Patent JP-H1092049-A (JP)
Title: Pinch-roller switching device of car audio equipment using auto-reverse system
Inventor: KIN YUIN
IPC: G11B15/18
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a pinch-roller switching device capable of executing the switching operation by simple members. SOLUTION: The pinch-roller switching device of the auto-reverse car audio equipment is provided with a mode conversion lever 500 driven by a driving motor. By the mode conversion lever 500, a switching lever 600 movably arranged on the back face of a deck frame 200 is axially turned. One end of the switching lever 600 is engaged with one side of a pinch-roller selecting plate 300 for selecting one of the pinch-rollers in accordance with the operation mode. The pinch-roller selecting plate 300 is provided with an interruption vane for selectively interrupting the movement of a pinch-roller shaft in the direction of a turntable shaft. The pinch-roller selecting plate 300 is linked with the switching lever 600 axially turning in accordance with the operation mode. Thus, one of the pinch-rollers comes close to the corresponding turntable shaft.
Patent JP-2000352965-A (JP)
Title: Picture processing device and picture display device
Inventor: NAGANO MIKI
IPC: G09G3/36
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce the phase changes of sample clock signals with respect to input picture signals and to make the picture processing performable using the sample clock signals having an approximate phase by adjusting the phase of the sample clock signals with respect to the input picture signals to the phase suitable for the processing of the input picture signals. SOLUTION: An initial phase setting section 320 outputs initial delay data DCI indicating the amount of delay of a variable delay section 300 in the initial condition of the device. In the initial condition of the device, the value of delay absorbing data DCD outputted from a phase change absorbing section 330 is zero and a data adding section 310 outputs the data DCI as delay control data DC. The amount of delay of delay synchronization signals HSC outputted from the section 300 is adjusted in accordance with the data DCD. Thus, the phase of sample clock signals SCLK with respect to analog picture signals GSA is adjusted to maintain the appropriate phase set in the initial condition of the device.
Patent JP-S6057169-A (JP)
Inventor: HARADA TSUTOMU
IPC: F25B15/00
Filed: 1983-09-09
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。