baber/WOPTO huggingface dataset:
Patent JP-S61222179-A (JP)
Title: Semiconductor device
Inventor: HIGUCHI KOHEI
IPC: H01L29/78
Filed: 1985-03-27
Abstract: PURPOSE:To obtain a semiconductor device for detecting pressure, which can be integrated and use thereof is simplified, by using at least partial layer forming an insulating film as an elastic expansible material. CONSTITUTION:An element isolation region 11, a gate oxide film 12 and source- drain regions 13 are formed to a P-type silicon substrate 10. A two-pack curing type silicone rubber is applied through a spin application method, and processed through a dry etching method after curing, thus shaping a gate insulating film 14 made of the silicone rubber. A contact hole is bored to source-drain regions, and source and drain wirings 15 and a gate electrode wiring 16 are formed by Al. Accordingly, a semiconductor device for detecting pressure, which can be integrated and has excellent linearity and stability of characteristics, in which hysteresis is not generated and use thereof is simplified, can be manufactured.
Patent JP-H05264281-A (JP)
Title: Piezoelectric vibrating gyro
IPC: G01C19/5698
Filed: 1992-03-23
Abstract: PURPOSE:To provide a piezoelectric vibrating gyro which is simply structured, can be firmly supported with less influence on gyro characteristic by support and fixing, and is excellent in vibration resisting and shock resisting characteristics. CONSTITUTION:A piezoelectric vibrating gyro has two piezoelectric plates 15, 16 which have a driving electrode 19 and a detecting electrode 20 formed on one-side surfaces of the plate surfaces opposed to each other, respectively, and are polarized in the direction parallel to the plate surfaces (the direction shown by the arrow). The two piezoelectric plates 15, 16 are mutually connected 00 the other side of the plate surfaces so that the respective polarizing directions are crossed to each other at a right angle through a common earth electrode 18 arranged in the position opposed to the driving electrode 19 and the detecting electrode 20.
Patent JP-H08237334-A (JP)
Title: Equipment and method for retrieving protocol error
Inventor: YOSHIDA HIROKAZU
IPC: H04L69/40
Filed: 1995-02-28
Abstract: PURPOSE: To retrieve a sequential error characteristic to protocol from data and transmission control information taken from a digital communication line. CONSTITUTION: Line data and transmission control information stored in a storage medium 1 are fetched time sequentially by a data fetching part 2 and temporarily stored in a memory for analysis 3. A data analytic means 4 analyzes line data and transmission control information and a state managing means 5 stores a state characteristic to protocol in a state managing memory 7. When the data analytic means 2 detects line data or transmission control information supposed to be abnormal, a fault judging means 6 refers to the state characteristic to protocol from the state managing memory 7 to discriminate whether it is the sequential error characteristic to protocol or not.
Patent JP-2000275110-A (JP)
Title: Temperature informing apparatus
Inventor: KONO TAKAYUKI
IPC: A47K3/28
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a temperature informing apparatus having good visibility, low dissipation power, a compact structure and a low cost. SOLUTION: The temperature informing apparatus 2 mounted at a shower head comprises a power source 4, a temperature detector 5 for detecting a discharge water temperature from the head, a controller 6 having a memory 21 for previously storing a suitable temperature range of the water temperature and an arithmetic unit 20 for comparing to calculate the water temperature with the suitable temperature range, and a proper temperature informing part 3 including at least one light emitting element for informing when the water temperature is recognized to be in the suitable range by the arithmetic unit.
Patent JP-S57179026-A (JP)
Title: Monoclinic system compound represented by 4mno-6fe2o3- 9geo2 (mn4fe12ge9o40) and its manufacture
Inventor: TAKAYAMA EIJI
IPC: H01F1/40
Filed: 1981-04-27
Abstract: PURPOSE: To obtain a monoclinic system compound represented by 4MnO. 6Fe 2 O 3 .9GeO 2  (Mn 4 Fe 12 Ge 9 O 40 ) by mixing MnO with Fe 2 O 3  and GeO 2  in a specified atomic ratio and heating the mixture at a proper temp. in a nonoxidizing atmosphere.  
     CONSTITUTION: MnO is mixed with Fe 2 O 3  and GeO 2  in about 4:6:9 molar ratio. This mixture is heated at ≥700°C in a nonoxidizing atmopshere for a prescribed time and rapidly cooled to room temp. By this method a monoclinic system black compound represented by 4MnO.6Fe 2 O 3 .9GeO 2  (Mn 4 Fe 12 Ge 9 O 40 ) is obtd. This compound is useful as a magnetic material, a semiconductor material and a catalyst. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63230309-A (JP)
Title: Molding tool and its manufacture
Inventor: UENO KEISUKE
IPC: B29C43/36
Filed: 1987-03-19
Abstract: PURPOSE:To obtain a molding tool superior in pressure-resistant strength which can be shaped through simple work, by a method wherein after formation of a metallic surface layer part on the surface of a matrix, a metallic surface layer part is coated with a metal by fitting the same with a porous body and demolding of the matrix is performed. CONSTITUTION:After formation of a nickel coated layer on the surface of a matrix 11 through electroplating method, the same is washed by taken out the same from an electroplating tank. A porous body 3 (meshy structural body having comunication holes) made of soft plastics pretreated so that a plating metal is easily stuck is fitted to a surface layer part 2 in close contact to the surface. Then a molding tool 1 (top force) wherein the metallic surface layer part 2 and the porous body 3 made of the plastics are integrated with a nickel- plated layer 4 is obtained by performing demolding by separating the matrix 11 and metallic surface layer part 2 from each other after washing of the porous body 5 made of plastics fitted to the surface layer pa,rt 2 by applying electroless nickel plating to the same. A bottom force is manufactured similarly, a pair of molding tools are formed by combining the same with the top force 1. The molding tool displays excellent pressure resistant strength.
Patent JP-H09229037-A (JP)
Title: Bolt construction
Inventor: KURATA KOUICHIROU
IPC: F16B31/06
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To improve strength and durability by avoiding stress concentration on one part at fastening a bolt. SOLUTION: A boundary part 7 in which the shank part 2 of a bolt 8 approaches the thread part 3, is formed into a two stepped taper part contracting the diameter from the thread part 3 toward the head part 9 of the bolt 8, so that the stress concentration position of the root of the thread part 3, and the stress concentration position of the shank part 2, i.e., the stress concentration position due to change of the cross sectional area of the shank part 2 are separated from each other. Stress concentration on the root of the thread part 3 is set on the curved part between the taper part on the thread part 3 side and the thread part, and stress concentration due to change of the cross sectional area of the shank part 2 is set on the curved part between the taper parts. Hereby, stress is dispersed, and hence the bolt can bear a larger load.
Patent JP-S59191569-A (JP)
Title: Method and device for joining end of copper pipe and steel plate
Inventor: MIHARA NAGAHARU
IPC: B23K9/23
Filed: 1983-04-15
Abstract: PURPOSE:To obtain a beautiful and strong joint part which is formed with a rear side fillet bead without using a brazing means in the stage of performing titled joining with the arc generated by a nonconsumable electrode in an inert gaseous atmosphere by shielding specifically the joint part with inert gas. CONSTITUTION:The end part of a copper pipe 1 is inserted into the hole provided to a steel plate, and the end face of the pipe 1 is held flush with the plate 2 or slightly retreated therefrom. The arc of a TIG torch 4 in the inert gaseous atmosphere covered with a cover 3 is run at >=1 time round the circumference of the pipe 1 to melt both the circumferential edge of the hole of the plate 2 and the end of the pipe 1, by which a deposited metal 5 is obtd. The gas on the arc side is at the same time passed in the pipe 1 and is discharged to the outside from the end of the pipe 1 on the side opposite from the joint part. The rear side of the joint part is thus shielded by the inert gas and the fillet bead on the rear side is formed.
Patent JP-S5440-A (JP)
Title: Method of bonding vinyl chloride resin with metal
Inventor: IWATANI KAZUTOSHI
IPC: C08L101/00
Filed: 1977-06-03
Abstract: PURPOSE: A mixture of a specific ethylene-vinyl acetate copolymer and a crystalline ethylenic polymer is kneaded with an unsaturated carboxylic acid and an organic peroxide under melting and the resulting modified polyolefin is used as an adhesive for bonding vinyl chloride resins with metals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06171615-A (JP)
Title: Method and apparatus for packing
Inventor: DABITSUDO JIYOONZU
IPC: B65B11/50
Filed: 1991-03-06
Abstract: PURPOSE: To shorten a packing time by wrapping a product in a heat sealable plastic film, and deaerating before the film is closed by application of vacuum. CONSTITUTION: Two product feed conveyors 8 are mounted along an inner wall of a forming tube 6, and the extraction ducts 9 are mounted on the upper and lower parts of each conveyor 8. A device for applying vacuum to the forming tube 6 through a nozzle 10 mounted on an upper part of the forming tube 6 is mounted near an end having an inlet 7 spreading toward the end. A system for continuously feeding a heat sealable plastic film 11 from at least one roller 12 is mounted under the forming tube 6. A plastic cylinder is welded to a continuous plastic cylinder by a heat welder 15, and two plastic tube collection clip systems 17, 18 are mounted at a downstream of the forming tube 6. A cutting tool is mounted between two collection clip systems 17, 18.  Whereby a product is packed in the film tube, the vacuum is applied to the tube for deaerating the tube before an end is closed, and the tube is clipped and cut.
Patent JP-H11256167-A (JP)
Title: Apparatus for observing wall surface of carbonization chamber of coke oven
Inventor: SAKAIDA MICHITAKA
IPC: C10B45/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an observation apparatus carrying means having slight mechanical vibration. SOLUTION: This observation apparatus is equipped with a lance (LCE) for carrying a wall surface-observing means at the top, a means (LDRV) for driving the lance in (y) direction, a guide rail (RAI) and a means (RDRV) for driving the guide rail in the (y) direction until the top of the guide rail reaches the outlet of coke oven, and the lance moves on the smooth surface of the guide rail moved to the interior of cake oven to reduce vibration applied to the wall surface observing means.  The wall surface observing means is equipped with one-dimensional single or plural CCD camera (s) to which imaging optical axis is attached at oblique angle, an image treating means for synthesizing two-dimensional image from the one-dimensional image pictured while moving the CCD camera (s) and writing the image in an image memory, an image display means for displaying image data of the image memory as a face and a rotating mechanism for selecting right and left both wall surfaces picturing while rotating the comera(s).
Patent JP-S63234964-A (JP)
Inventor: KAMEYAMA KENTARO
IPC: A61D1/00
Filed: 1987-03-23
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-S51140284-A (JP)
Title: Drilling machine
Inventor: KIMURA MASATOSHI
IPC: B23B47/34
Filed: 1975-05-30
Abstract: PURPOSE:To provide a device of preventing cuts of workers by chips produced during drilling as well as making it easy to remove chips at the completion of operation.
Patent JP-H04278874-A (JP)
Title: Hydraulic booster
Inventor: TSUYUKI YASUO
IPC: B60T13/12
Filed: 1991-03-06
Abstract: PURPOSE:To secure the superior brake feeling in the initial stage of brake application and simplify the constitution of a hydraulic boosing device in comparison with the conventional case. CONSTITUTION:A reaction force chamber 32 is constituted of an annular recessed part formed at the top edge of an input shaft 9, and the valve member 31 of a check valve 30 connected on a power piston side. The reaction force chamber communicates to a power chamber into which the pressurized oil is supplied through the check valve. The outer peripheral lip part 31b of the check valve is closely attached on the peripheral surface 9d of the outer side of the reaction force chamber, and operates as a pressurized oil inlet for the reaction force chamber, and the inner peripheral lip part 31a is closely attached on the peripheral surface 17c on the inner side of the reaction force chamber, and operates as a pressurized oil outlet. When a hydraulic boosting device operates, the boosting ratio can be varied before and after the pressurized oil is introduced into the reaction force chamber through the check valve, and in the initial stage of the operation before the pressurized oil is introduced into the reaction force chamber, the brake reaction force can be reduced. In particular, with the constitution of the check valve 30 and the reaction force chamber 32, the constitution of the hydraulic boosting device can be made simple in comparison with the conventional case.
Patent JP-H07283594-A (JP)
Title: Apparatus for holding electronic device by suction
Inventor: NAGAO KAZUHIDE
IPC: H05K13/04
Filed: 1994-04-04
Abstract: PURPOSE:To be guided by a projection for moving in the direction reducing positional shifting so as to stick a suction hole to the outside surface of an electronic device by having a projection entering an opening part of the electronic device between a pair of abutting faces abutting to the upper end surface of the electronic device. CONSTITUTION:An apparatus for holding an electronic device is provided with a boss part 7 to be connected to a suction means and a flange part 8 having a larger diameter than the boss part, and the abutting surfaces 9, 10 are formed on the underside of the flange part 8 flatly and in parallel so as to abut to the respective upper end surfaces 2d, 2c of a case 2 of an electronic device 1. Then, when the apparatus is lowered, the inner peripheral part of the upper surface 2c is guided by a slanted surface 11b to move the electronic device 1 to the right side (the shift-cancelling direction) by a small distance. Further, when the inner peripheral part of the upper end surface 2c moves up to the boundary between the slanted surface 11b and the abutment 10, the upper end surfaces 2d, 2c abut to the abutment surfaces 9, 10 and the outside surface 2b of the case 2 sticks to a hanging piece.
Patent JP-H09253946-A (JP)
Title: Part supplying device
Inventor: TSUSHIMA HIDEO
IPC: B23P19/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To conform to a change in spring dimension by providing a guide for adjustably setting the width of the feed passage of a linear feeder, and a guide for adjustably setting the height of the feed passage. SOLUTION: A part supplying device sends a tensile spring having a hook to a linear feeder 1 by a feeding mechanism 10 and supplies the tensile spring through the linear feeder 1. A first guide 4 capable of regulating the width (a) of a feed passage 3 is provided on the base 2 of the linear feeder 1. Further, a second guide 5 capable of regulating the height (b) of the feed passage 3 which is supported by a support hardware 6 is provided on the first guide 4. Thus, the optimum feed passage width (a) and feed passage height (b) suitable for the dimension (diameter of coil part, hook diameter) and form of the tensile spring 11 to be supplied can be regulated and set, and this device is conformable to the change in dimension of the tensile spring 11 to be supplied.
Patent JP-2000255664-A (JP)
Title: Packing of optical fiber preform
Inventor: KOJIMA MIKIO
IPC: B65D85/42
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a plastic film caused by the contact of optical fiber preforms, and to prevent the optical fiber preforms from being exposed, polluted or damaged by covering one optical fiber preform at least by a double plastic film. SOLUTION: In the packing to store and carry optical fiber preforms 10, one optical fiber preform 10 is packaged by a first layer plastic film 1, and further packaged by a second layer plastic film 2 over the first layer plastic film 1. These plastic films 1, 2 are formed of poly vinyl chloride, and joints 1a, 2a of the plastic films 1, 2 are connected to each other through heat seal. The breakage of the plastic films 1, 2 caused by the contact of the adjacent optical fiber preforms with each other can be prevented in collectively storing and carrying a plurality of optical fiber preforms.
Patent JP-H05274795-A (JP)
Title: Information processing circuit
IPC: G11B20/10
Filed: 1992-03-24
Abstract: PURPOSE:To surely and stably obtain recorded information by judging optimum signal read timing corresponding to the frequency change of a signal detected from a recording medium. CONSTITUTION:A detective signal is differentiated by a 1st lead circuit 7 and the differentiated signal is compared with 0V by a comparator 8 and a pulse signal is obtained. The detective signal is read by the rise and the fall of the pulse signal. A frequency is changed according to the position of a pit in a radial direction in a NCAV format. The frequency change is estimated from address information in the detective signal. Thus, the address information is detected by an address detection circuit 9 and a switching signal to a switching circuit 10 is outputted from the circuit 9. The relation of connection of a resistance R is switched according to the output from the circuit 9 and the resistance value is changed. Thus, the time constant of the circuit 7 is changed according to the output of the circuit 9. In such a manner, the optimum time constant of the circuit 7 is set according to the frequency.
Patent JP-S51142398-A (JP)
Title: Coin supply device for rotary disc coin discharger
Inventor: KASHIWAGI YOSHIAKI
IPC: B65G65/48
Filed: 1975-06-03
Abstract: PURPOSE: To make the coin supply operation smooth, while increasing the storage capacity of the coin, in the roatary disc type coin discharge disposer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52149422-A (JP)
Title: Automatic paper feed unit
Inventor: TANAKA HIDEO
IPC: B65H1/12
Filed: 1976-06-08
Abstract: PURPOSE: To make the feeding speed faster, by providing the pulley coupled by friction the driving shaft and the pulley following to the pulley via the belt, contacting the follower pulley to paper thru the forward and reverse of the driving shaft, and feeding out paper with no load condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56161491-A (JP)
Title: Liquefaction of coal
Inventor: YAMADA YASUHIRO
IPC: C10G1/04
Filed: 1980-05-19
Abstract: PURPOSE: To produce liquefied coal in good yields under a low pressure, by a method wherein coal is heat-treated under specified conditions by using a hydrogenated nitrogen-contg. arom. compd.  
     CONSTITUTION: A hydrogenated nitrogen-contg. arom. compd. such as piperidine or tetrahydroquinoline obtd. by hydrogenerating a nitrogen-contg. compd. such as pyridine or quinoline in the presence of a nickel catalyst or a platinum catalyst, is used. At least 15wt% hydrogenated nitrogen-contg. arom. compd. is added to 100pts.wt. coal. The mixture is heated to 340°C or higher in a closed vessel, whereby coal is subjected to hydrogenolysis by hydrogen resulting from dehydrogenation decomposition of said hydrogenated nitrogen-contg. arom. compd., and coal is liquefied. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60209885-A (JP)
Title: Ic card
Inventor: HIRANUMA SHIYUUJI
IPC: G06Q40/00
Filed: 1984-04-02
Abstract: PURPOSE:To prevent an electrically connected part from being damaged by forming a concaved part in a really equipped part of IC chips on an insulated substrate and by coating the gap between the concaved part and the IC chips with an insulated sealing material. CONSTITUTION:A freely fixed concaved part 1c is formed on the insulated substrate 1 to be a base of a chip-equipped substrate A in the central part so that the exposed surface of an IC chip 2 may be placed on the same level as the board surface and the IC chip 2 is firmly fixed to the bottom of the concaved part 1c. The insulating filling-up materials 6 such as epoxy resin, silicone rubber or foaming component are filled up and hardened in a gap between the IC chip 2 and the concaved part 1c. Furthermore, a conductor pattern 1a is formed on the insulated substrate 1 and the conductor pattern 1a is electrically connected with an inner lead of the IC chip 2 in a fixed correspondence.
Patent JP-S63233215-A (JP)
Title: Safety device of heat-cooking apparatus
Inventor: SUZUKI KATSUAKI
IPC: F24C7/02
Filed: 1987-03-20
Abstract: PURPOSE:To prevent a leakage current from generating by such a procedure that when the resistance value of a thermosensor reaches a predetermined value, a voltage comparator operates to open a relay contact connected to both ends of an electric heating element by a relay drive circuit. CONSTITUTION:When an oil pan or the like is placed on an electric heating element 11 and is left standing thereon, the temperature of the oil pan rises up extraordinarily. In such a state, the resistance value of a thermosensor 12 greatly varies, and a voltage comparator 19 catches it and stops a relay drive circuit 21 to open relay contacts 17a and 17b connected to both ends of an electric heating element 11. Further, a voltage comparator 18 similarly operates when the thermosensor 12 is disconnected to open the relay contacts 17a and 17b and displays it in a display device 20. Thus, the electric heating element is completely cut off from a power source 22 to prevent a leakage current from being generated.
Patent JP-S51142585-A (JP)
Title: Method for defoaming in the aerobic cultivation and apparatus therefor
Inventor: YAMAGUCHI TETSUO
IPC: C12M1/21
Filed: 1975-06-04
Abstract: PURPOSE: Effective method for defoaming which makes it possible to prevent various kinds of evils come out by the generation of form such as an effluence of liquid into the tank, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09253977-A (JP)
Title: Method for forming shape
Inventor: TAKINO HIDEO
IPC: B24B51/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To enable a moving path of a machining means to be easily attained without performing any complex calculation. SOLUTION: An outer shape P of a sectional surface 3 of a part to be processed when a part C to be processed is sliced into a specifies thickness (d) is calculated for every sectional surface 3. A plane L passing through the outer shape P of the sectional surface 3 and perpendicular to the sectional surface 3 is set, thereby the outer shape is constructed by the sectional surface 3 and the plane L, and a cubic body S contacted at its inner side with the part C to processed is set. A processing means smaller than a processing area of the sectional surface 3 is scanned at the position S of the cubic body so as to remove each of the layers S1, S2... constituting the cubic body S, thereby the item to be processed is processed.
Patent JP-S61229002-A (JP)
Inventor: WATANABE KO
IPC: E01D1/00
Filed: 1985-04-01
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。