baber/WOPTO huggingface dataset:
Patent JP-S51123310-A (JP)
Title: A process for spinning of emulsions
Inventor: SAKAI AKIRA
IPC: D01D5/00
Filed: 1975-04-21
Abstract: PURPOSE: A process for spinning a thermoplastic resin by the emulsion fashing method while preventing loss is solvent due to thermal decomposition of a halogenated bydrocarbon, corrosion, and waster water pollution problens. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54140496-A (JP)
Title: Manufacture of electrode for displaying substance
Inventor: MORITA HIROSHI
IPC: H01J17/04
Filed: 1978-04-24
Abstract: PURPOSE: To manufacture the electrode for the displaying substance by forming the electrode pattern through the selective etching of the transparent conducting thin film via the reactive sputtering.  
     CONSTITUTION: The photo resist is coated on the surface of the glass substrate where the transparent conducting thin film. The substrate is fixed on the spinner via the vacuum chuck and turned by 2000 rpm for 10 seconds, and thus a uniform resist of 2.7μ is formed. Then the substrate is dried after baked in the air for 30 minutes and at 90°C with the ultraviolet rays exposed via the positive exposure mask. After this, the development is stopped. In order to enhance the adhesive performance, the etching is applied through the etching device after 30-minute baking at 110°C. The test sample is put on table 3, and the pressure inside vacuum tank 5 is exhausted down to the level of 10 -6  torr. Then leak valve 6 is opened to flow the Cl 2 F 2  gas contained in cylinder 7, and at the same time main valve 8 is throttled to keep the pressure constant. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51122364-A (JP)
Title: Mos type semiconductor integrated circuit equipment
Inventor: INOUE MICHIHIRO
IPC: H03K5/153
Filed: 1975-04-18
Abstract: PURPOSE: A pulse-producing circuit is realized for a minimum space on an MOS type semiconductor integrated circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04268077-A (JP)
Title: Treatment before coating of al series sheet for automobile body
Inventor: KOYAMA TAKAHIRO
IPC: C23C28/00
Filed: 1991-02-19
Abstract: PURPOSE:To improve the filiform rust resistance of an Al series sheet after coating and to effectively prevent its blistering phenomenon by cleaning the surface of an Al or Al alloy sheet, applying zinc substituted plating thereon, next executing chemical conversion treatment by zinc phosphate and dissolving above galvanized layer. CONSTITUTION:The surface of an Al or Al alloy sheet is immersed into an about 2% sulfuric acid soln. of about 70 deg.C and is cleaned. Next, by a zinc substituted plating method, a galvanized layer is formed on the above Al sheet. This plating method can be executed by immersing the Al sheet in a plating bath having a compsn. of about 10 to 300g/l NaOH and about 5 to 50g/l ZnO at about 20 deg.C for 2 to 60sec. At this time, the coating weight of Zn in the galvanized layer is preferably set to the range of 0.05 to 1.0g/m<2>. After that, chemical conversion treatment by zinc phosphate is executed under the condition in which the above galvanized layer is dissolved. At this time, the optimum range of the coating weight of a zinc phosphate film formed on the Al sheet is regulated to about 0.5 to 3g/m<2>. The Al sheet after the pretreatment is applied with ordinary external coating.
Patent JP-H01221335-A (JP)
Title: Dimerization of lower alpha-olefin
Inventor: SATO HIROSHI
IPC: C07C2/36
Filed: 1988-02-29
Abstract: PURPOSE:To carry out the dimerization of the above compound in high efficiency, by using a catalyst composed of nickel chloride, a trialkylaluminum, a phosphorus compound, 1,1,1,3,3,3-hexafluoroisopropanol and optionally an active hydrogen compound. CONSTITUTION:The dimerization of a lower olefin is carried out by using a catalyst composed of (A) nickel chloride (anhydride or hydrate), (B) a trialkylaluminum, (C) a compound of formula I, II or III (R<1>-R<3> are alkyl, cycloalkyl or phenyl), (D) 1,1,1,3,3,3-hexafluoroisopropanol and optionally (E) an active hydrogen compound of formula R-OH (R is H, alkyl, allyl, aryl or acyl). The amounts of the components B and C are 2-10mol. and 0.1-2mol. per 1mol. of the component A, respectively and those of the components D and E are 1-4mol. and 0.2-0.6mol. per 1mol. of the component B, respectively. The above catalyst enables remarkable improvement of the activity and reduction of cost. The component E is effective in controlling the distribution of the isomers of the dimer.
Patent JP-H03250765-A (JP)
Title: Solid-state image sensing element
Inventor: KOJIMA KAZUAKI
IPC: H04N5/335
Filed: 1990-02-28
Abstract: PURPOSE:To contrive to suppress generation of a fine white point at the time of high temperature by a method wherein a semiconductor substrate is constituted of a one conductivity type base region, a first epitaxial layer and a second epitaxial layer and a channel region is formed in this second epitaxial layer. CONSTITUTION:A semiconductor substrate 20 is constituted of a one conductivity type base region 21, a one conductivity type first epitaxial layer 22, which is laminated on this region 21 and has a resistivity of 1OMEGA-cm or lower, and a one conductivity type second epitaxial layer 23, which is laminated on this layer 22 and has a resistivity of a degree identical with that of the region 21. A channel region is formed in this layer 23. Here, a compound material is formed of B being contained in large quantities in the layer 22 and heavy metals, such as Fe, Cu and the like, which are mixed in the Si substrate 20, and the heavy metals are removed to outside of an active region. Thereby, a crystal defect in the active region is decreased and the generation of a fine white point is suppressed.
Patent JP-H07233340-A (JP)
Title: Delustering electrodeposition coating resin composition
Inventor: ICHINOSE TAKASHI
IPC: C09D201/06
Filed: 1994-02-23
Abstract: PURPOSE:To obtain the subject composition capable of providing beautiful, low-gloss coating films with no surface roughness and stable thickness. CONSTITUTION:This delustering electrodeposition coating resin can be obtained by incorporating 100 pts.wt. of A-component prepared by blending, on a solid basis, (a) 40-80 pts.wt. of a water-soluble or water-dispersible vinyl copolymer bearing both carboxyl and hydroxyl groups in the side chain, with an acid value of 15-160 and a hydroxyl value of 20-250 with (b) 20 60 pts.wt. of a melamine resin with 5 l-30 pts.wt. of B-component, a crosslinked type water- dispersible vinyl copolymer prepared by emulsion polymerization of a water-soluble or water-dispersible copolymer containing an unsaturated carboxylic acid as the essential component with a cycloalkyl group-contg. polymerizable monomer and a glycidyl group-contg. polymerizable monomer.
Patent JP-H02225434-A (JP)
Title: Optically active compound
Inventor: SATO MASAHIRO
IPC: C07C255/55
Filed: 1989-02-27
Abstract: NEW MATERIAL:An optically active compound of formula I [R, R' are 8-20C alkyl which may has asymmetric carbon atoms; X is single bond, O, S, COO, OCO, OCOO; A1, A2 are formula II, formula III (in these formulae, which may be substituted with F, Cl, nitro or cyano), Y is -C deg.C-, CH2CH2; n is 0 to 5: C* is asymmetric carbon). EXAMPLE:Optically active p-n-decyloxy-p'-(1-trifluoromethylheptyloxy)-tolan. USE:A component of liquid crystal composition. It shows prompt optical response and excellent stability to light, heat and moisture. PREPARATION:For example, the compound of the first compound where Y is C deg.C, n is O and A2 is formula 8 is obtained by allowing a compound of formula 2 (Y' is Cl, Br, I) to react with a compound of formula 3 (M is Li, Na, K), converting the product of formula 4 through a compound of formula 5 into a compound of formula 6 and allowing the product of formula 8 to react with a compound of formula 7(m = 0, 1).
Patent JP-2000252064-A (JP)
Title: Organic electroluminescent element
Inventor: IWASAKI HIDEJI
IPC: H01L51/50
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an element capable of being driven at a low voltage by including the zinc complex, which includes benzo-oxazole group or thiazole group as a ligand, as a material for forming an organic electroluminescent layer to be interposed between a positive electrode and a negative electrode opposite to each other. SOLUTION: An organic electroluminescent element includes the zinc complex, which includes benzo-oxazole group or benzo-thiazole group expressed with a formula as a ligand, as a material for forming an organic electroluminescent layer. In the formula, A means O or S; R1-R8 mean each H, alkyl group, aryl group, aromatic hydrocarbon, aromatic hetero-cyclic group or the like, or R1-R8 adjacent to each other form a part of the cyclic structure. The zinc complex can be obtained by reacting the benzo-oxazole group or benzo-thiazole group with the divalent zinc compound under the presence of the basic material. For example, di-(2'-thio-2-phenyl benzo-oxazole) zinc complex, di-(2'-thio-2-phenyl benzo-thiazole) zinc complex is used.
Patent JP-S51123963-A (JP)
Title: Continuous system slurry filter
Inventor: KANOU SABUROU
IPC: B01D29/11
Filed: 1975-04-22
Abstract: PURPOSE: A slurry filter for forming continuously a cake by filtering and dehydrating a slurry that is allowed to rise aslant upwardly by a pump from the lower section of an aslant filter cloth cylinder. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60191843-A (JP)
Title: Material handling vehicle
Inventor: KOYAMA KIICHI
IPC: B60P1/48
Filed: 1984-03-13
Abstract: PURPOSE:To make it possible to stably load and unload a pot member onto and from the carrier bed of a vehicle, by forming an engaging section of a concave curved shape in the carrier bed, and as well by providing a stopper which are urged in its projecting direction, in the engaging section, thereby the support shaft of the pot is held by them. CONSTITUTION:Upon discharge of slag from a pot member 4 a hydraulic cylinder is extended to engage a lock pin 12 in the rear corner section 6a of an invert T-like shape bracket 6. Then an arm operating cylinder 11 is extended to engage and hold the support shaft 5 of the pot member 4 on engaged sections 10 of a concave curved shape and stoppers 15. Therefore, the pot member 4 is inverted in a stable condition in association with the rotation of arms 8 to discharge slag from the pot member 4. In this arrangement each arm 8 is rotatably journalled to the rear lower end of a carrier bed 2 of a vehicle by means of a pivot shaft 9, and is formed in its free end part with the engaging section 10 of a concave curved shape. Further, the stopper 15 is rotatably journalled to the front end section of the engaging section 10. With this arrangement the pot member 4 may be loaded and unloaded onto and from the cararier bed in a stable condition.
Patent JP-S51123887-A (JP)
Title: Method for preparing l-cysteine
Inventor: YAMADA HIDEAKI
IPC: C12R1/265
Filed: 1975-04-21
Abstract: PURPOSE: Method for preparing L-cysteine in good yield and advantageously in an industrial production. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10232100-A (JP)
Title: Fire training device by laser beam
Inventor: ITO HIROHIDE
IPC: F41G3/26
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To eliminate a dead angle even when a distance between a projecting point and photo detecting point is short and laser beam is projected from a place near the surface of the ground by a method wherein a second projector is arranged at a projected part, exceeding the side surface of a body, in order to effect relay projection against a photo detector, fixed to the pivotal unit of side surface of the body of a vehicle. SOLUTION: A plurality of sets of photo relays 10 of laser beam are equipped at parts, becoming the dead angle of the side surface of a body 1. The photo relay 10 of laser beam is constituted of a photo detector 11, a photoelectric converter (O/E), a pulse driving circuit and a projector 14. Laser beam, projected from a point at the nearest distance from the surface of the ground, is detected by a photo detector 11 and is converted into an electric signal by the photoelectric converter (E/O), then, is inputted into the pulse driving circuit to drive a semi-conductor laser and the laser beam is projected from the projector 14 against the photo detector (3-n) of the pivotal unit 2.  The photo detector (3-n) of the pivotal unit 2 detects the laser beam from the photo relay 10 and effect one series of procession whereby a dead angle to the laser beam from a point of near distance can be eliminated.
Patent JP-H11234840-A (JP)
Title: Power wire brush
Inventor: ETSUNO SHIGEO
IPC: H02G1/14
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To simplify and facilitate polishing of a bare wire, by forming wire through hole at the end of a hollow cylinder main body in which steel pins are planted on the inner peripheral wall surface, installing a support shaft on the base end surface, inserting a bare end of a lead wire in the through hole, and rotating the main body. SOLUTION: A wire through hole 2 is formed in the central part of the tip end surface of a hollow cylinder main body 1. A closed wall 1a to which a support shaft 7 is fixed is formed on the base end surface of the main body 1. A lot of steel pins 3 are planted on the inner peripheral wall surface 1b of the main body 1, toward the center line of the main body 1. A space which has an almost circular section and is continuous to the through hole 2 is formed, and tips of the steel pins 3 are made on a brush surface. The support shaft 7 fixed on the base end surface of the main body 1 is engaged with a shaft hole 8 of an electric driver D. The bare wire part of the lead wire W is inserted in the through hole 2 of the tip end surface. The surface of the bare wire is scrubbed and polished with the rotating brush surface.  As a result, an oxide film and deposit of fats and oils or the like on the bare wire surface of a twisted wire are completely eliminated in a short time, and electric contact is improved.
Patent JP-H03251668-A (JP)
Title: Artificial method for producing snow and equipment therefor
Inventor: INOUE MASANORI
IPC: G10K11/26
Filed: 1990-02-28
Abstract: PURPOSE:To increase the quantity of produced snow and also to produce the snow of excellent quality being dried and formed in powder, by providing an ultrasonic oscillator for emitting an ultrasonic wave toward water droplet groups which are jetted by a jetting device for jetting water in atomization from a nozzle. CONSTITUTION:Water is jetted in atomization from a nozzle 3 at an ambient temperature of 0 deg.C or below, water droplet groups 5 jetted are frozen and thereby snow is produced. On the occasion, an ultrasonic wave 6 is emitted toward the jetted water droplet groups 5 from an oscillator 2.
Patent JP-H08242667-A (JP)
Title: Thresher
Inventor: NAKAYA SHOICHI
IPC: A01F12/20
Filed: 1995-03-08
Abstract: PURPOSE: To facilitate the fine-adjustment of a swinging characteristic of a chute, to uniformize the distribution of the treated material and to improve the workability of a thresher by attaching a chute in a state freely swingable in vertical direction around an upper pivot and elastically supporting the chute with a coil spring in a state freely swingable in vertical direction. CONSTITUTION: The distance between the right and left side walls 14 of a threshing zone is made to be larger than the distance between the right and left side walls 15 at the screening part 3. The treated material leaked from a part near the circumferential end of a concave screen 4 is dropped through a gap between the concave screen 4 and the right and left side walls 14 and guided with a chute 16 to the top of a swinging screening case 9 of the screening part 3. The chute 16 is attached in a state freely swingable in vertical direction around an upper pivot and elastically supported in a vertically swingable state with a coil spring 19.  Preferably, the chute 16 is divided in the direction of the axis of the threshing drum and the divided sections of the chute 16 are elastically supported with respective coil springs 19 in a state freely and independently swingable in vertical direction.
Patent JP-H09312874-A (JP)
Title: Radio communication equipment, radio communication system and their control method
Inventor: NAGO HIDETADA
IPC: H04W16/24
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide the radio communication equipment, the radio communication system and their control method in which adjacent cells are synchronized with a simple configuration. SOLUTION: When a controller conducting communication control of the radio communication equipment in cells within a prescribed control range receives information (CNT1) relating to synchronization sent by the radio communication equipment of an adjacent cell through a radio channel, the synchronization is taken based on the information relating to the synchronization to conduct communication control in the cell. Furthermore, with respect to the radio communication equipment in the cell, in the case of sending the information relating to the synchronization, the radio communication equipment of an adjacent cell sends data in a different time slot (CNT2) of the same communication frame as the information (CNT1) relating to the synchronization to be sent.
Patent JP-2000245938-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a substrate attachment part by which a circuit substrate arranged on a game board is easily exchanged when its shape is changed without a complicated operation and without changing a member. SOLUTION: A game machine 1 is provided with a substrate attachment part which is constituted to attach one or more than two circuit substrates 34 and 35 in planarity at parts for arranging them in more than two different attachment states. In the machine 1, the circuit substrates 34 and 35 are attached to the substrate attachment part 45 in the one of more than two attachment states.
Patent JP-H10246938-A (JP)
Title: Regeneration method of fixing solution for processing silver halide photographic sensitive material
Inventor: HASEGAWA TAKUJI
IPC: G03C5/395
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a regeneration method of a fixing solution capable of largely reducing the waste amount from fixing treatment, and not causing problems of precipitation of a sulfur component and aluminum hydroxide and the like, and easily usable as a fixation replenishing solution, by removing halogen ions and silver ions from a user fixing solution and solid agents containing an organic acid or its salt and a water-soluble aluminum salt, and regenerating the fixing solution. SOLUTION: This fixing solution containing a thiosulfate and an organic acid and an aluminum salt, is regenerated by removing halogen ions and silver ions from the used fixing solution and adding to it a solid agent containing an organic acid or its salt and a water-soluble aluminum salt and in addition, preferably, a mesoionic compound represented by the formula and regenerating the fixing solution. In the formula, Z is C, N, O, S, or Se atom necessary to form a 5- or 6-membered ring; and X<-> is O<-> or S<-> or the like.
Patent JP-H08251422-A (JP)
Title: Block distortion correction device and image signal expander
Inventor: KAWASAKA YASUKI
IPC: H04N19/86
Filed: 1995-03-08
Abstract: PURPOSE: To attain high speed signal processing by conducting block distortion correction processing only when a difference of a signal level between image data located in an image block different from an image block of a picture element to be processed in the vicinity of a processed picture element and image data of the processed picture element is less than a reference level. CONSTITUTION: A decoder 21 receives coded data D1 and the data are fed to a block distortion correction device 120 as decoded image block data D4 via an inverse quantizer 22 and an inverse DCT device 23. The correction device 120 receives correction data D8 around a decoding image block from a buffer circuit 130 and stores the data to a prescribed area of a buffer section 27. Then the buffer section 27 generates a set of picture element data of picture elements being an object of correction and picture element data as to picture elements in the vicinity of upper/lower/left/right sides, an arithmetic circuit section 28 discriminates the presence of an edge according to a prescribed algorithm and corrects block distortion according to the result of discrimination only when a signal level difference is less than a reference level.
Patent JP-H10247158-A (JP)
Title: On-line exclusive wait evading method
Inventor: SHIMIZU NOBUHIRO
IPC: G06F12/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To sort the processing requests so as to apply the on-line processing to a processing request telegraphic message that uses no common file even in an off-line processing execution mode and accordingly to minimize the influence of discontinuation of business work, etc., by starting a timer to once cancel a control state if a lock file is occupied when an on-line or off-line processing uses the common file. SOLUTION: An on-line processing part 4 includes a telegraphic message distribution part 41, an occupation check part 42, a timer setting part 43 and a business work part 44. An off-line processing part 5 includes a timer setting part 51, an occupation check part 52, a business work part 53 and an off-line processible time band table 54. A common file 6 includes the business work files (1) 61 to (n) 62 and an exclusive lock file 63. Thereby, a timer is set to cancel the control against a wait time state set for the occupation processing. As a result, an on-line work using no file 6 can be executed with no exclusive wait state caused.
Patent JP-H02227809-A (JP)
Title: Measuring device for generated magnetic field of head
Inventor: MIYAKE MASAHIKO
IPC: G11B5/455
Filed: 1989-03-01
Abstract: PURPOSE:To measure a magnetic field generated from the gap part of a head by composing a device of a measuring medium, a magnet to saturation- magnetize the medium, a head to be tested, a measuring head, and a measuring instrument which measures the direction and size of an extra pulse. CONSTITUTION:A measuring medium 7, which has a thin magnetic film 8 at high coercive force and plural narrow belt-shaped non-magnetic parts 9 in the radius direction on a substrate, is rotated, when the magnetic film 8 is saturation-magnetized in the circumferential direction by a magnet (electro- magnet) 10, it is saturation-magnetized in the arrow direction of a figure (a). When the magnetism is DC-erased in the opposite direction by a head 11 to be tested, the measuring medium 7 is magnetized according to the magnitude of the DC-erasing as shown in figures (b) to (e). When the non-magnetic part 9 of the medium is read by a measuring head 12, extra pulses 14 corresponding to the figures (a) to (e) are outputted in the non-magnetic part 9. A measuring instrument 13 measures the direction and magnitude of the extra pulses 14. Thus the generated magnetic field of the head 12 can be measured in the medium part 7.
Patent JP-H04265942-A (JP)
Title: Liquid crystal display element
Inventor: BABA MASATOMO
IPC: G02F1/1341
Filed: 1991-02-20
Abstract: PURPOSE:To seal an injection gate at a low cost under a state where UV synthetic resin does not run down. CONSTITUTION:Two transparent plates 1 and 2 are superposed by interposing a sealing body 3 on the periphery between them. After he inner side between them is filled with liquid crystal from the injection gate 4 provided on the sealing body 3, the injection gate 4 is sealed with the UV synthetic resin. A rising part 8 which projects toward the injection gate 4 is integrally formed on the surface, which faces to the injection gate 4, of a stopper body 5 provided inside the injection gate 4.