baber/WOPTO huggingface dataset:
Patent JP-H0426568-A (JP)
Title: Metal/ceramics joined body
Inventor: YAMAKAWA TAKAHIRO
IPC: C04B37/02
Filed: 1990-05-18
Abstract: PURPOSE:To allow the use of the joined body interposed with stress buffer layers consisting of W- and Mo-contg. low expansion coefft. metals and soft metals at a high temp. and in an oxidative atmosphere by providing oxidation resistance films which hardly allow the permeation of oxygen on the exposed surfaces of the low expansion coefft. metal layers. CONSTITUTION:The exposed parts of the stress buffer layers of the joined body formed by using W and molybdenum Mo as a part of the stress buffer layers are coated with the heat resistant films which hardly allow the permeation of oxygen. The heat resistant films which can suppress the oxidation of the substrate at the service temp. of the joined body suffice. Ceramics systems, such as SiC, Si3N4 and Al2O3, and noble metal systems, such as Pt and Rh, are usable at about 1000 deg.C and Ni, Au, Pd, etc., are usable in addition to the above-mentioned materials at about 600 deg.C. For example, a stainless steel 316 bar 1 and an Si3N4 bar 2 are brazed by Ag-Cu-Ti brazing materials 6... via an Ni plate 3 and a W plate 4 coated with the above-mentioned heat resistant film inserted between them as the stress buffer layers 5.
Patent JP-S5918853-A (JP)
Inventor: AKIMOTO SADAO
IPC: E04G3/00
Filed: 1982-07-21
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-H02305815-A (JP)
Title: Dielectric composition for dispersive el light-emitting element
Inventor: MARUYAMA KAZUMASA
IPC: G02F1/13
Filed: 1989-05-22
Abstract: PURPOSE:To obtain a dielectric composition useful for the production of a dispersive EL light-emitting element of a uniform light emission and excellent life characteristics by mixing a polymeric cyanoethyl compound with a compound having at least two isocyanos with an electroluminescent powder or a highly dielectric powder. CONSTITUTION:The title composition is obtained by mixing a high-molecular cyanoethyl compound (A) having a hydroxy or a cyanoethyl in the molecule and a cyanoethyl content >=35% (e.g. cyanoethylcellulose) with a compound (B) having at least two isocyanate residues in the molecule (e.g. isophorone diisocyanate) and an electroluminescent powder (C) (e.g. a phosphor having ZnSO4 as a base material, an activator such as Cu or Mn and a coactivator such as Al or Br) or a highly dielectric powder (e.g. barium titanate). This composition is useful for the production of a dispersive El light-emitting element having a uniform light emission, small changes in luminance under high- temperature operation conditions and excellent life characteristics.
Patent JP-H04330514-A (JP)
Title: Filing control system
Inventor: NAKAMURA MASANOBU
IPC: G11B27/00
Filed: 1991-05-02
Abstract: PURPOSE:To control a filling so as to prevent a magnetic head from being excessively moved at the time of a file access generated due to unproper FAT information. CONSTITUTION:Whether a FAT chain is improper or not, i.e., the excess movement of the magnetic head is generated or not, is judged by FAT optimizing information, and when the FAT chain is improper, the order of data is recorded in intra-file consecutive numbers and the connection order of FAT is recorganized to make the moving amount of the magnetic head proper. The order of reading data is obtained by determining the positions of a memory by the intra-file consecutive numbers and developing the positions and the order of writing data is obtained by writing data while matching with the FAT chain, correcting the intra-file consecutive numbers and finally correcting the FAT optimizing information.
Patent JP-S6020279-A (JP)
Title: Sales data processing system
Inventor: OOTSUKA TETSUO
IPC: G06Q30/06
Filed: 1983-07-14
Abstract: PURPOSE:To smoothly and securely execute search processing by conducting search processing of PLU (price loop up) unit by hardware. CONSTITUTION:Multiple terminals 21-24 are connected to the control unit 1, and each POS terminal 311-31n,...341 is connected to each line 21-24 of these. POS terminals 311-34n have fixed scanners 411-41n and automatically read the merchandise code which is tagged to merchandise. The control unit 1 is connected to the personal computer 5, floppy disk 6 and PLU unit 7. The PLU unit 7 compares the merchandise cord which is read at the POS terminal and the memoried merchandise, and when both coincide, the PLU unit 7 transfers the unit cost of the merchandise to the POS terminal through the control unit 1.
Patent JP-H0424518-A (JP)
Title: Level gage
Inventor: SHIODA HARUTSUGU
IPC: G01F23/02
Filed: 1990-05-18
Abstract: PURPOSE:To make it possible to perform instantaneous confirmation of the state such as the contamination of liquid and discoloration by introducing the liquid which is circulated in an apparatus into a level gage through an upper communicating path, and always circulating the liquid in a tank and the liquid in the level gage. CONSTITUTION:Part of oil liquid which is sprayed in a tank 20, oil liquid dropped from a filter member 31 and the like is received by a protruding part 51 which protrudes into the tank 20. The coil liquid is made to flow into a liquid-level display chamber 45 in a liquid-level display part 42 through a liquid receiving part and an upper communicating path 53. The oil liquid is always under the communicating state with oil liquid 22 accumulated at the lower part in the tank 20 through a lower communicating path 50. The height of the oil level in the tank 20 tends to become the same height of the oil level in the display chamber 45 all the time. Therefore, the oil liquid which has flown into the display chamber 45 flows into the tank 20 through the lower communicating path 50. Therefore, the oil liquid itself which is circulated the apparatus all the time is accumulated in the display chamber 45. Thus, the liquid level gage 35 can confirm the amount of the oil liquid and can instantaneously confirm the state of the contamination, the color and the like of the oil liquid.
Patent JP-H05320264-A (JP)
Title: Photopolymerizable composition and its polymer
Inventor: UEDA TSUNEHISA
IPC: C08F18/14
Filed: 1992-05-21
Abstract: PURPOSE:To provide a photopolymerizable compsn. contg. a polymerizable cross-linker with which the degree of cross-linking controlled and a polymer prepd. from the compsn. in the method for producing a viscoelastic product from a photopolymerizable compsn. contg. a photopolymn. initiator and substantially free from solvent. CONSTITUTION:A photopolymerizable compsn. contains a vinyl monomer mainly comprising a (meth) acrylic ester, a divinyl dicarboxylate monomer of the general formula CH2=CH-OCO-Z-COOCH=CH2 (wherein Z is a linear or branched, optionally substd. alkylene group or an optionally substd. divalent arom. group), and a photopolymn. initiator.
Patent JP-S5555035-A (JP)
Title: Burglarproof system for vehicle
Inventor: OCHIAI KOUKICHI
IPC: B60R25/10
Filed: 1978-10-19
Abstract: PURPOSE: To issue the alarm when the door is opened installing a key switch which is turned on when the steering is not locked, when the door lock is released, an alarm lamp is lighted without steering lock.  
     CONSTITUTION: A key switch 6 is turned on under the condition when the key is inserted into the slit, the door lock switch 7 is turned on under the condition which the lock is released, the negative pressure switch 6 is turned on under the condition which the suction negative pressure is zero after the engine is stopped, the door switch 14 is turned on at the contact point 14a when the door is opened, the contact point 14b is turned on when closing. After the engine is stopped, when the door lock is released without pulling out the key, since every switch 6W8 and the contact point 14b are turned on, the alarm lamp 11 is lighted. Next, when the door is opened, the contact point 14a is turned on, the alarm 10 issues alarm, after that, nevertheless the door is closed and the contact point 14a is turned off, the period which is determined due to time constant C 1 R 1  issues alarm continuously. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01298539-A (JP)
Title: Optical pickup head device
Inventor: KADOWAKI SHINICHI
IPC: G11B7/13
Filed: 1988-05-26
Abstract: PURPOSE:To attain stable focus control by maintaining parallel relation among a space carrier frequency axis, the symmetrical axis of a far field pattern relation to the tracks of an optical storage medium and the symmetrical axis of a diffracted light detecting area of a photodetector. CONSTITUTION:The space carrier frequency axis 80 and the symmetrical axis 82 of the diffracted light detecting area of the photodetector at the time of focusing a beam on the optical storage medium are arranged so as to maintain parallel relation. Thereby, when the wavelength of a light source is changed to the long wavelength side, a reproduced wave face is moved from 70 to 73. At that time, the output intensity of a focus error (FE) signal is weakened, but no offset is generated in the EF signal. In addition, the symmetrical axis 81 of the far field pattern with the diffracted light 71 on the photodetector about a track on the medium 4 is arranged so as to be parallel with the axes 80, 82. Consequently, stable focus control can be attained.
Patent JP-H07334020-A (JP)
Title: Preheating plate supporting mechanism for electrophotographic printer
Inventor: OGAWA HIRAYUKI
IPC: G03G15/20
Filed: 1994-06-10
Abstract: PURPOSE:To provide a preheating plate supporting mechanism for eliminating instability in the traveling of a paper sheet and its wrinkles caused by the heat distortion of the preheating plate and an omission of printing caused by the wrinkles, in an electrophotographic printer provided with the preheating plate for preheating a printing paper in the front stage of a fixing unit, for making the fixing of toner on the printing paper excellent. CONSTITUTION:Supporting members 9 and 12 absorbing the expansion in the traveling direction of the paper sheet in such a manner that the expansion is changed into displacement in a rotational direction and the expansion in a direction perpendicular to the traveling direction of the paper of the preheating plate 6 by a sliding motion in an axial direction are interposed between the preheating plate 6 and supporting bases of the plate 6.
Patent JP-H02308206-A (JP)
Title: Optical connector
Inventor: SHIGEMATSU TAKASHI
IPC: G02B6/38
Filed: 1989-05-24
Abstract: PURPOSE:To obtain an optical connector which has good positioning accuracy and is easily fitted to a coated optical fiber end part by positioning optical connectors mutually with a substrate made of ceramic or metal and a lid plate, forming optical fiber insertion holes in a resin molding provided integrally in the substrate, and inserting and fixing optical fibers. CONSTITUTION:In the substrate 32, the hole 35 is formed between positioning grooves 34 in the same direction with the positioning grooves 34, the resin molding 36 is filled in the hole 35, and the necessary number of optical fiber insertion holes 37 are formed in the resin molding 36 in parallel while maintaining a specific position relation with the positioning grooves 34. Further, the resin molding 36 has a part 36a projecting from the rear end surface of the substrate 32 and guide grooves 38 used to insert the optical fibers into the optical fiber insertion holes 37 and a clad part mounting groove 39 for the coated optical fibers are formed in the top surface of the projection part 36a. A positioning pin 43 is held by the internal surfaces of the positioning grooves 34 and the reverse surface of the lid 33 and held in specific position relation with the optical fibers inserted into the optical connector insertion holes 37.
Patent JP-H07333917-A (JP)
Title: Circulating document feeder
Inventor: OSADA JINICHI
IPC: B65H83/02
Filed: 1994-06-10
Abstract: PURPOSE:To arrange a blow-off port for blowing air over the leading edge part of a document placed on a document platen in a suitable position without receiving the interference of a stopper. CONSTITUTION:The stopper 19, an arm 16 constituting the actuating mechanism of the stopper 19, a rotary shaft 17, a solenoid 18 and a crank 19 are housed in a duct 12 of a hollow casing. The blow-off port 14 is formed in almost the same position as the opening part for the stopper 15 where the stopper 19 is exposed between the document platen and a feeding/ carrying path from the inside of the duct 12. Therefore, the stopper 19 fitted into the opening part for the stopper 15 is abutted on the leading edge part of the document on the document platen, so that the blow-off port 14 is closely confronted with the leading edge part of the document.
Patent JP-S5252504-A (JP)
Title: Key telephone equipment
Inventor: NISHIMUTA SHIYUUICHI
IPC: H04M9/00
Filed: 1975-10-27
Abstract: PURPOSE:Various displays at reception time and power supply such as extension calling current, etc. is carried out mainly by current from office line. In this way, supply capacity at power source section of main unit can be reduced as well as simplification of control circuit and compactness of whole unit can be realized.
Patent JP-H07328127-A (JP)
Title: Method and apparatus for manufacturing actuator and structural body having the same
Inventor: YAMAMOTO KEISUKE
IPC: B81B3/00
Filed: 1994-06-10
Abstract: PURPOSE:To provide a preferable method and apparatus for a tubular actuator which has a stretchable body comprising a shape memory alloy built into a resin and moreover, an ideal oscillating structural body using the actuator. CONSTITUTION:In a manufacturing method of an actuator, a stretchable body comprising a shape memory alloy is made as a main stem 1a or 1b and a tubular body 3 which is produced by forming a tube wall 2 on the main stem 1a or 1b using a fluid resin is turned centered on the long axis (x) thereof so that the state of the formation of the tube wall 2 is controlled to turn the resin to a solid phase. In the formation of the tube wall 2, an appropriate method is that the main stem 1a or 1b is immersed into the fluid resin and pulled up. The resin is preferably of a ultraviolet hardening type. A manufacturing apparatus has a tank to house the fluid resin and a means to turn the tubular body 3. An ideal oscillating structural body is obtained for the actuator by making the stretchable body generate heat by electric energization or installing a heat source along the stretchable body. The heat source herein used is a heat conductor or an electric heater.
Patent JP-S6110523-A (JP)
Title: Production of purified hydroxylated dicyclopentadiene
Inventor: WADA ARIHIRO
IPC: C07C35/37
Filed: 1984-06-25
Abstract: PURPOSE:To obtain the purified titled compound having improved color tone, in high efficiency, by adding a radical generator such as benzoyl peroxide to a crude hydroxylated dicyclopentadiene, heat-treating the mixture, and distilling the product. CONSTITUTION:Crude hydroxylated dicyclopentadiene obtained e.g. by the hydration reaction of dicyclopentadiene in the presence of an acidic catalyst such as mineral acid, cation exchange resin, etc. can be purified by adding 0.5-10wt%, preferably 0.5-5wt% radical generator such as benzoyl peroxide, 2,2'-azobisisobutyronitrile, dicumyl peroxide, t-butyl hydroperoxide, etc. based on said crude product, heating the mixture at 50-150 deg.C, especially at about 70-100 deg.C, and distilling the product (preferably under reduced pressure of 1-5mm.Hg). EFFECT:The process can be carried out with a simple procedure in high efficiency.
Patent JP-S5755434-A (JP)
Title: Common bus failure position sectioning system
Inventor: YAMADA SEIJIROU
IPC: G06F11/273
Filed: 1980-09-19
Abstract: PURPOSE:To make easy the discovery of failed part, by connecting a plurality of input and output control mechanisms connected to a common bus to a cut-off signal line sequentially and performing the control for operating state, detaching state and returning state for the cut-off signal sequentially. CONSTITUTION:A plurality of input and output control mechanisms IOCE20-20n are connected in parallel with a common bus 3 connected to a controller 1 and in series between a cut-off signal line 5 and a return 6. When a controller 1 detects a failure on the common bus 3, a pulse is transmitted to a cut-off signal line 4 and inputted to the IOCE20. The cut-off signal is detached from the common bus 3 through the operation of filp-flops 11, 12 and a delay circuit 9, and the cut-off signal is not transmitted to the succeeding circuits from an AND gate 8. If the failure on the common bus 3 remains, the IOCE20 is connected to the common bus 3 with the next cut-off signal and it is transmitted to the next IOCE21. This is repeated and an IOCE vanishing the failure is obtained. Thus, the location of failure is simply discovered without physical detaching of the IOCEs from the common bus.
Patent JP-S5263067-A (JP)
Title: Production of semiconductor device
Inventor: IWANE GANZOU
IPC: H01L21/28
Filed: 1976-10-29
Abstract: PURPOSE: To form an ohmic contact with electrode by forming an In x Ga 1-x  As epitacial layer on a GaAs-Al x Ga 1 - x As layer and forming an electrode thereon. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11311371-A (JP)
Title: Fastener
Inventor: TOKIWA HIROYUKI
IPC: F16L3/137
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a fastener facilitating fastening work of a fixing member. SOLUTION: This fastener is provided with a handle 7 on a lock member 6 to stop falling by inserting the other end 3b of a band plate 3 provided on one end 3a of the band plate 3. Thereafter, the fastener 2 is previously fixed on a mounting surface 1 by fitting a projection 4 in a hole 5 opened on the mounting surface 1, at the time of fastening a fixing member W by the band plate 3, the band plate 3 is drawn by holding the handle 7 provided on the lock member 6, the other end 3b of the band plate 3 is inserted into the lock member 6, the fixing member W is fastened and it is fixed on the mounting surface 1.  Consequently, it is easy to visually see the lock member 6 by the handle 7 even when it is hidden by the fixing member W at the time of fastening work, and consequently, it is possible to easily confirm an existing position of the lock member 6 and to easily carry out fastening work.
Patent JP-H0425131-A (JP)
Title: Manufacture of semiconductor device
Inventor: IMAI HIROSHI
IPC: H01L21/3205
Filed: 1990-05-18
Abstract: PURPOSE:To prevent an aluminum oxide film from being left in eaves shape on the surface of an aluminum alloy surface by a method wherein an aluminum ally layer and a silicon nitride layer are continuously formed in the same sputtering device. CONSTITUTION:An aluminum alloy layer 3 and relatively thin silicon nitride layer 4 as an upper layer are continuously formed in the same sputtering device and then this two layer films are continuously etched away in the same etching device to form an aluminum wiring layer 3' in normal taper sectional shape while the silicon nitride film 4 is etched away in the same device simultaneously with the removal of a resist pattern 5. Accordingly, any aluminum oxide layer hardly removable is not to be formed on the surface of the aluminum alloy layer 3 while the silicon nitride film 4 can be easily etched away. Through these procedures, the silicon nitride layer and the aluminum oxide layer can be prevented from being left in eaves shape on the surface of the aluminum alloy wiring layer 3'.
Patent JP-H02307606-A (JP)
Title: Conjugated roll for rolling steel pipe
Inventor: NAKAI YUTAKA
IPC: B21B27/00
Filed: 1989-05-22
Abstract: PURPOSE:To obtain the roll which has respectively required characteristics in the upper part and bottom of a caliber by constituting the roll of an upper layer having good seizure resistance and a lower layer formed of a material having wear resistance and bitability and hollowing a caliber from the upper layer to the lower layer. CONSTITUTION:A roll shaft part 1 and the lower layer 3 of a barrel part 2 are integrally cast and formed of a adamite material or a graphite steel and the outside layer 4 of the barrel part 2 is formed of the roll material having the excellent seizure resistance. The upper layer 4 and the lower layer 3 are fixed by a shrinkage fit. The caliber 5 for rolling the steel pipe is hollowed from the upper layer 4 to the lower layer 3. The upper part of the caliber is formed to the upper layer having the seizure resistance and the bottom part of the caliber is formed to the lower layer having the wear resistance and the bitability.
Patent JP-S5654432-A (JP)
Title: Photoresist constituting body
Inventor: HORIIE AKIHIRO
IPC: H01L21/027
Filed: 1979-10-11
Abstract: PURPOSE:To easily obtain a resist image with a superior pattern on a copper plate by development with an aqueous soln. by forming a photosensitive resin layer soluble in an aqueous Na2CO3 soln. on a flexible film support and a barrier layer soluble in an aqueous NaOH soln. on the resin layer. CONSTITUTION:On a flexible film of polyester or the like with high dimensional stability a photosensitive resin layer is formed using a polymer contg. a radical polymerizable monomer or prepolymer and soluble in a 3% aqueous Na2CO3 soln., and on the layer a barrier layer is formed using a polymer contg. no radical polymerzable monomer or prepolymer and soluble in a 1% aqueous NaOH soln. A protective layer of polyolefin or the like may be formed on the barrier layer. The resulting photoresist constituting body is brought into contact with the copper plate of a printing substrate after removing the protective film so that the barrier layer contacts with the copper surface, and it is exposed from the support film side, freed of the film, and developed. The barrier layer formed prevents a sensitivity lowering of the photosensitive layer due to Cu, giving a fine pattern.
Patent JP-H10318991-A (JP)
Title: Fruits and vegetables judging system
Inventor: KUROSAWA MASAAKI
IPC: G01N29/12
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To judge a large quantity of fruits efficiently without requiring the skill of an expert by determining the eigen frequency of fruits using the impact sound propagation frequencies at the outer skin part and the edible part of the fruits thereby judging the ripeness thereof. SOLUTION: An impact sound generated by means of a hammer 12 and fruits 11 propagates through the outer skin part and the inner edible part of the fruits. An impact sound signal collected by sound collection mikes 13, 14 is amplified by an amplifier 15 and converted through an A/D converter 16 into a digital signal being delivered to a frequency analyzer 17. The frequency analyzer 17 extracts both a gradually damping frequency of an initial impact vibration propagating through the outer skin and the vicinity thereof, and a gradually clamping frequency of an impact vibration propagating through the inner edible part. The eigen frequency of the fruits is the calculated by extracting the frequency of impact vibration propagating through the edible part having a lower peak value than the frequency of impact vibration propagating through the outer skin part.  Since the lowering of the eigen frequency represents an increase of the ripeness, the ripeness can be determined without relying upon an expert.
Patent JP-S5830566-A (JP)
Title: Manual valve for hydraulic pressure control valve
Inventor: MIKI NOBUAKI
IPC: F16K11/07
Filed: 1981-08-18
Abstract: PURPOSE:To make a valve body compact and to enable to move a spool smoothly, by shaping the spool to have a flat part extending from the land coming out of the valve body slightly inwards of the valve body from the end face of the same. CONSTITUTION:When a shift lever is shifted to a certain shift position, a spool 3 is moved accordingly and its flat part 35 serves as oil passages and oil chambers at each shift position. At positions R and P, a land 32 of the spool 3 comes out from a valve body 1 but a required length of the flat part 35 is left in the hole 2 of the valve body 1. Therefore, when the spool 3 is moved to the right in the drawing from the position R or P, it is inserted smoothly into the valve hole 2 since the interference between the land 32 and the end face of the valve hole 2 is not caused.