baber/WOPTO huggingface dataset:
Patent JP-S63251711-A (JP)
Title: Gas burner
Inventor: SHINOZAKI KENICHI
IPC: F23D14/02
Filed: 1987-04-03
Abstract: PURPOSE:To provide a gas burner having a large heating capacity for its compact size, being capable of corresponding to a large change in heating load, and preventing noise by a method wherein walls for forming combustion surfaces extended upward from the side ends of flame ports ejecting mixed gas upward are installed in the inclined posture so that the walls are away from the corresponding locations extended upward from the flame ports as the walls rise upward and discharge ports of a secondary air supply path are installed on the walls for forming combustion surfaces. CONSTITUTION:Secondary air for combustion from an electric motor 12 is supplied into a combustion space 6 through slit-shaped ejecting ports 14 and mixed gas ejected from ports 5 is burnt to form flames at the ports 5. High temp. gas containing unburnt part is raised up along walls 3, 4 and the secondary air from the ports 14 is dispersed and mixed into the high temp. gas to burn the unburnt gas contained therein, and flames F are formed in the condition that the flames stick fast to the combustion surfaces 3a, 4a on the walls 3, 4. At the time of low input, the flames are only formed at the lower parts of the walls 3, 4 and at the time of high input, the flames are formed on the overall height of the walls 3, 4.
Patent JP-S5439584-A (JP)
Title: Semiconductor device
Inventor: KOMATSU SHIGERU
IPC: H01L29/04
Filed: 1977-07-14
Abstract: PURPOSE: To avoid the variation in the resistance value in resin sealing, by using the substrate having parallel crystal arrangement with (110) plane and by taking parallel or orthogonal to the azimuth of 45° from the (001) crustal axis for the current direction flowing to the resistive element, in forming the N type resistive element in the P type semiconductor substrate. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01255980-A (JP)
Title: Notched corner position detector
Inventor: ITEZONO TOSHIYUKI
IPC: G06T7/60
Filed: 1988-04-05
Abstract: PURPOSE:To detect a notched corner position with a simple constitution by detecting the notch corner position with the ratio of the number of picture elements at a density indicating an information medium and that indicating a background in the vicinity of the corner point of the information medium. CONSTITUTION:In order to detect whether or not the notch corner of the slip with the notch corner faces in a fixed direction, for the respective corner points of the slip as the information medium, for example, the number of the picture elements to indicate the data in the background part, or the number of the picture elements to indicate the other data of the information medium out of the picture element data in the prescribed part around the corner point is counted 51a. Further, out of the prescribed part relating to the four corner points of the information medium, a part where, for example, the number of the picture elements to indicate the background data in the picture data in the prescribed part is larger than a prescribed threshold or a part where the number is especially larger than that in the other corner part is decided 53 as the notch corner.
Patent JP-S63252848-A (JP)
Title: Sheet supply device
Inventor: UMEBAYASHI HIROKI
IPC: B65H1/30
Filed: 1987-04-07
Abstract: PURPOSE:To make it possible to detect a condition just before all sheets are exhausted from a sheet supply device and to prevent paper jamming, by providing a bottom plate incorporating a magnet and a lead switch confronting the magnet across stacked sheets so that the lead switch is turned by the magnetic force of the magnet when the number of remaining sheets comes to be a predetermined value. CONSTITUTION:A spring 43 disposed between a bottom plate 42 for receiving thereon image bearing sheets C and the bottom plate of an image bearing sheet cassette 40 urges the sheets toward a conveying roll 4. A magnet 45 is incorporated in the bottom plate 42, and a lead switch is provided on the side confronting the magnet 45 across the image bearing sheets C. The number of remaining image bearing sheets C on the bottom plate 42 becomes nearly equal to a predetermined number, the magnetic force effected by the magnet 45 is increases so that the lead switch 46 is turned on and delivers a signal to a magazine which therefore stops the feed of photosensitive materials.
Patent JP-S539755-A (JP)
Title: Preparation of pregnane type steroid-17 alpha-esters
Inventor: KAMANO NORIAKI
IPC: A61K31/57
Filed: 1976-07-14
Abstract: PURPOSE: To prepare pregnane type steroid-17 α-esters, useful as adrenal cortical hormone and copus leutem hormore, by the reaction of pregnane type steroid17 α-hydroxy compounds with an aliphatic carboxylic acid in the presence of metal oxide or metal acetate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57199286-A (JP)
Title: Semiconductor laser device
Inventor: IIDA SEIJI
IPC: H01S5/042
Filed: 1981-06-02
Abstract: PURPOSE:To reduce the laser oscilating threshold values preventing the laser beam from being reflected from the PHS electrode surface by a method wherein the resonator side flat part of the PHS (plated heat sink) electrode is extended longer than the resonator while the end of PHS electrode is formed virtually into the rack type. CONSTITUTION:The multilayered epitaxial layer 22 is provided on the first surface of the GaAs substrate 21 and the ohmic electrode 23 is provided on the second surface of said substrate 21 while the p side ohmic electrode 24 is provided on said layer 22 and the PHS electrode is provided on the p side ohmic electrode. In the crystal end to be the resonator comprising the GaAs substrate 21 and the p type ohmic electrode 24, assuming the length produced by the crystal etching and the length of the resonator flat part of the PHS electrode respectively to be A and B, they must be A<=B. The PHS electrode is formed virtually into the rack type provided with an angle not getting into the region of the laser beam emitting from the resonator.
Patent JP-S61244321-A (JP)
Inventor: UEDA YASUHIRO
IPC: A61B5/00
Filed: 1985-04-19
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-S63250215-A (JP)
Title: Photoelectric switch
Inventor: KONDO KIMIO
IPC: H03K17/78
Filed: 1987-04-06
Abstract: PURPOSE:To prevent mutual interference by changing a projecting cycle when noise approaching with time to the projecting timing of pulse light is detected in a photo-detecting signal. CONSTITUTION:The noise photo-detected by a photo-detecting element 6 and away from a projecting timing is removed with a synchronous detection. Though a danger that the noise approaching with time to the projecting timing of pulse light is scarcely detected by the synchronous detection exists. In such a case, with a noise detecting circuit 12, the noise is detected and the projecting cycle of the pulse light is changed. Accordingly, since the projecting timing of the pulse light is widely separated from the noise, the noise is removed by the synchronous detection. Thus, at the time of using plural switches, a mutual interference can be certainly prevented without fail.
Patent JP-S59212120-A (JP)
Title: Tension leveler
Inventor: OKIMOTO MASARU
IPC: B21D1/05
Filed: 1983-05-16
Abstract: PURPOSE:To adjust easily the camber of a strip by making at least one of a pair of deflector rolls disposed on the opposite sides of a work roll in a tension leveler movable back and forth is the traveling direction of the strip. CONSTITUTION:A work roll 26, positioned underneath a strip 1, is supported movably and adjustably upward and downward by means of roll supports via two intermediate rolls 27a, 27b and three backup rolls 28a, 28b, 28c. On the other hand, a pair of deflector rolls 29a, 29b are provided forward and backward above a strip 1 in the traveling direction thereof and are independently supported by roll supports. The deflector roll 29b on the outlet side is made movable forward and backward and adjustable along the traveling direction. The change in the working radius of curvature is thus suppressed to about 1/10 of the influence to be given on the working radius of curvature when the intermeshing quantity is changed by the same quantity and the fluctuation of the camber is decreased accordingly.
Patent JP-H06272460-A (JP)
Title: Opening/closing device for shutter
Inventor: SATO YUKIO
IPC: E06B9/02
Filed: 1993-03-17
Abstract: PURPOSE:To provide a shutter opening/closing device capable of opening/closing a shutter easily with weak force and excellent in operability, safety and durability while being made compact and lightweight. CONSTITUTION:A running block 3 is fitted to the free end 2 of a coil spring 1, and a wire 6 is hung being turned around on the running block 3. One end of the wire 6 is fixed to the holding end 4 side of the coil spring 1, and the other end of the wire 6 is connected to a shutter 5. The running block 3 is placed side by side with the coil spring 1. Two coil springs 1 or more are disposed being spaced, and the running block 3 is disposed in the space. The spring force tau0 of the coil spring 1 and compressive force W by the shutter 5 are to satisfy an expression: W=(pid<3>)tau0/16D in the element wire diameter (d), coil diameter D, torsional stress tau0(= tau/kappa), stress correction factor (kappa), torsion correction stress tau of the coil spring 1.
Patent JP-S5420903-A (JP)
Title: Sintering method with addition of quick lime and its eqipment
Inventor: TSUKUDA TOSHIO
IPC: F27B21/08
Filed: 1977-07-15
Abstract: PURPOSE: To plan to decrease the cost of equipment for preventing the environmental pollution, by intermingling quick lime to the lower layer part of the raw material for sintering and concentrating the exhaust gas having high content of SOx to the wind boxes at the rear stage. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60227426-A (JP)
Title: Device for supplying lead frame and resin tablet in semiconductor resin sealing apparatus
Inventor: FUKUMOTO YOSHINARI
IPC: B29C31/08
Filed: 1984-04-26
Abstract: PURPOSE:To shorten the time required for sealing and, at the same time, improve quality of the sealing by making lead frames and tablets into one unitary body and sending them into a metal mold using a single carrying mechanism when applying sealing with resin to semiconductors. CONSTITUTION:Resin tablets 11 and lead frames 12 are made into one unitary body. The unitary body is carried in the direction shown by an arrow 23, put into a metal mold 3 in which a plurality of pots 13 and cavities 14 corresponding to these pots are provided and then subjected to sealing with resin. For this, a carrying mechanism 4 is provided with two clamps 32 being positioned on the bottom and seizing the frames 12, and a subpot 31 is formed between these frames 12 and a shutter 33 is disposed on the bottom of the subpot. In this way, the tablets 11 are made to fall into the pot 31 as shown by an arrow 21 to move the pot 31 using an arm 34 connected to a drivng power source 35, drop the tablets 11 in the direction shown by an arrow 22, and position them on the frames 12. This operation is repeated to arrange the tablets 11 on the frames 12 alternately.
Patent JP-S528988-A (JP)
Title: Electrodialysis treatment process for aqueous electrolyte solutions co ntaining fluorine ions
Inventor: KURODA OSAMU
IPC: B01D61/44
Filed: 1975-07-11
Abstract: PURPOSE: A captioned electrodialysis treatment process which can prevent deposition of CaF 2  scale in condensing chamber. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01256256-A (JP)
Title: Telephone set
Inventor: SATOU RIYOUICHIROU
IPC: H04M1/65
Filed: 1988-04-05
Abstract: PURPOSE:To confirm when a voice message is stored by storing the time together when the voice message is stored. CONSTITUTION:A control section 3 extracts a set automatic reply message from a storage section 6 and a reproduction section 4 reproduces the message and sends it to a telephone line. Then a voice from an opposite telephone line is stored for a prescribed time into a storage section 6 by a recording section 6 to cut off the telephone line. Then the control section 3 gives dialing automatically to the number 117 (timecast service) to preserve the voice message of timecast coming from the telephone line. Thus, when the automatic answering recording of the message of the opposite party is implemented is recognized.
Patent JP-S5514806-A (JP)
Title: Cubic boron nitride-containing sintered material for cutting tool
Inventor: OONISHI TAIJIROU
IPC: C04B35/583
Filed: 1978-07-13
Abstract: PURPOSE: To provide a material described in the title which has excellent toughness equal to that of WC base superhard alloy and has simultaneously excellent wear resistance, by addn. of high melting compound contg. principally cubic tantalum nitride to a cubic boron nitride base sintered material.  
     CONSTITUTION: A sintered alloy comprising 20W70% by volume cubic BN; 30W 80% by volume of high melting compound contg. principally cubic TaN; 0.2W5.0% by volume of sintering auxiliary metal contg. principally Al.  
     USE: The material is used for making cutting tools which are used for general cutting and finish cutting of high hardness steel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09241617-A (JP)
Title: Ultraviolet absorbent
Inventor: ASHIDA TSUTOMU
IPC: C07C69/16
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an ultraviolet absorbent composed of a stilbene derivative having a specific structure, excellent in affinity for a synthetic resin, etc., having high heat resistance, hardly bleeding out and having excellent ultraviolet deterioration-resisting effect, low toxicity, etc. SOLUTION: This ultraviolet absorbent is composed of a stilbene derivative of formula I [R1 and R2 are each H of a 1-4C alkyl; (m) and (n) are each the number of functional groups bonded to the benzene ring and an integer of 0-5, but (m) and (n) can not be zero at the same time]. As an example of the ultraviolet absorbent, 2-hydroxystilbene, 3-hydroxystilbene, 2,4'-dihydroxystilbene, 3-hydroxy-5-methoxystilbene or 3,4',5-trimethoxystilbene is cited. Further, a stilbene derivative of formula II (m' and n' are each an integer of O-3, but they can not be zero at the same time) also can be used, and a stilbene derivative of formula II can be used in combination with a stilbene derivative of formula I.
Patent JP-H07296891-A (JP)
Title: Connector for emergency stop circuit
Inventor: KOBAYASHI HIROSHI
IPC: H01R13/639
Filed: 1994-04-22
Abstract: PURPOSE:To secure safety by enabling attaching/detaching of a teaching device without stopping operation of a system even in the case where an operation switch of an emergency stop function is equipped in an external device of the teaching device and the like. CONSTITUTION:A mobile short circuit plate 3 is restricted in movement by a stopper part 1a at a position where a circuit side contact and a short circuit contact are insulated from each other by an insulating part. Therefore, when a connector 15 is accidentally separated, a current is cut off similarly as in an ordinary normal close system, and an emergency stop function is operated so as to secure safety. When a worker consciously separates the connectors 11, 15, the mobile short circuit plate 3 is moved while restriction by the stopper part 1a is being released by a claw part, and the circuit side contact can be short-circuited so that a teaching device can be detached without stopping operation of a system. This mobile short circuit plate 3 can be manually moved in the direction for releasing a short circuit and can be utilized as an emergency stop switch.
Patent JP-S60235322-A (JP)
Title: Fuse connecting unit for sealed middle and high voltage substation power distributor
Inventor: DEIITORIHI MOOTSU
IPC: H01H85/20
Filed: 1985-04-22
Abstract: 1. A connection device with a fuse for enclosed medium voltage switchgear (1), having at least one duct (3) set in the wall (2) of the switchgear (1) for a free cable conductor (4) and a connection member (5) which is mounted on the duct (3) and has a recess (12), into which one end (19) of an HH-cartridge (7) is inserted and which engages with its other end in the recess of an additional connection member connected to one end of the cable, and that the ends of the HH-cartridge are connected by means of contact elements to the free cable conductor and the cable end, characterized in that the HH-cartridge (7) is inserted into the connection members (5) repectively through an opening (25) - the diameter of which is substantially larger than the diameter of the HH-cartridge (7) - and held inside the connection members by a respective contact spring (26), which is connected on one side to the contact strap (20) screwed to the free cable conductor (4) of the switchgear (1) and on the other side to the cable conductor of the connected cable end (9), and that the HH-cartridge (7) is surrounded with clearance by a plastics tube (27), which is pushed on to the rubber elastic connection members (5) and sealed on the corresponding surfaces (28) of the tube (27) and connection members (5).
Patent JP-H07309793-A (JP)
Title: Oxidation of hydrocarbons
Inventor: IWAMOTO MASAKAZU
IPC: C07C49/403
Filed: 1994-04-22
Abstract: PURPOSE:To oxidize a hydrocarbon with molecular oxygen in high activity and efficiency without using a reducing agent by using a catalyst containing a heteropolyanion. CONSTITUTION:A hydrocarbon such as butane or cyclohexane is oxidized with molecular oxygen preferably at 20-100 deg.C in the presence of a catalyst containing a heteropolyanion expressed by formula SiW9Fe2MeO37 (Me is Fe, Ni, Cu, Co or Mn) (preferably SiW9Fe2O37 or SiW9Fe2NiO37). The oxidization reaction is preferably carried out while slowly supplying an electron-donative additive such as pyridine to the heteropolyanion to remarkably improve the conversion. The heteropolyanion can be produced e.g. by adding an aqueous solution of Fe(NO3)3.9H2O to an aqueous solution of CH3COONa.3H2O and adding Na10[SiW9O34].18H2O to the obtained solution to effect the reaction of the components.
Patent JP-H08264223-A (JP)
Title: Electric connector
Inventor: FUKUSHIMA MINORU
IPC: H01R13/436
Filed: 1995-03-16
Abstract: PURPOSE: To provide an electric connector provided with a housing, terminals and a retainer which has no fear of coming off even if the drawing force acts on the terminals through wires, is easily fitted to the housing and excels also in performance of insulation between the terminals. CONSTITUTION: The electric connector is provided with a housing 1, plural male terminals 5 fitted in the housing 1, and a retainer 8 to hold each terminal 5 in the prescribed position within the housing 1. In the upper wall 6 along the longitudinal direction of the male terminals 5 of the housing 1, an aperture 7 is provided over the whole fixing part 4 of the plural male terminals 5. The retainer 8 is fitted in this aperture 7, and a latch 20 of each male terminal 5 is engaged with a holding protrusion streak 22 of the retainer 8.
Patent JP-H01255848-A (JP)
Title: Exposure controller
Inventor: TERASHITA TAKAAKI
IPC: G03B27/73
Filed: 1988-04-06
Abstract: PURPOSE:To execute a color adjustment with high accuracy by controlling the inserting amount of filters of each color, based on a determination of an expression containing a coefficient value being in inverse proportion to a gradient of its color in a copy material. CONSTITUTION:The inserting amount of filters of each color is controlled, based on a determination of an expression containing a coefficient value being in inverse proportion to a gradient of its color in a copy material. That is, filter amounts C'C, C'M and C'Y of each color and a diaphragm amount C'D are determined, based on an expression I and an expression II, and the inserting amount of the filters of each color is derived from the filter amounts of each color and controlled. In the expressions, CC, CM, CY and CD, COC, COM, COY and COD, DELTACC, DELTACM and DELTACY, gammaC, gammaM, and gammaY, Cmin, and K1-K3 denote the filter amounts and the diaphragm amount at the time when it is assumed that all the filters of three colors are used, set values of the filter amounts and the diaphragm amount, filter correction amounts, gradients of copy material, the minimum value in CC, CM and CY, and constants, respectively. In such a way, a color adjustment can be executed with high accuracy.
Patent JP-H03285351-A (JP)
Title: Cmis semiconductor device and manufacture thereof
Inventor: KITA AKIO
IPC: H01L21/8238
Filed: 1990-04-02
Abstract: PURPOSE:To perform a high speed operation by forming an N-channel MIS transistor and a P-channel MIS transistor in two semiconductor substrates having different orientations bonded through an insulating film. CONSTITUTION:A mirror-polished N-type silicon single crystalline substrate 62 having a plane index (110) is prepared, and an oxide film 2 as an insulating is formed on the surface by thermally oxidizing. Then, the film 2 is brought into contact with a mirror-polished P-type silicon single crystalline substrate 61 having a plane index (100), and annealed in a nitrogen atmosphere. Thus, both are rigidly bonded by a Van de Waals force. The substrate 61 is polished and etched to form a P-type silicon single crystalline thin film 1. Then, an N-channel FET forming region remains insularly, the layer 1 as a semiconductor thin layer is removed by etching, the film 2 is further selectively removed to exposed an N-type silicon single crystalline thin film 3 of a P-channel FET forming region.
Patent JP-S57200828-A (JP)
Title: Manufacture of thermopile
Inventor: KATOU MASAHIKO
IPC: G01K7/02
Filed: 1981-06-04
Abstract: PURPOSE:To obtain the compact, highly integrated thermopile which is applied in a heat flow sensor and to implement a compact, thin configuration and mass production of the sensor by bonding two metal foils to a resin film, obtaining the required configuration by photoetching, and metallurgically bonding the connecting parts. CONSTITUTION:As two metals for a thermocouple, copper is used in a blank part in the Figure, and constantan is used in a hatched part. Both ends of two filament parts are connected and a series circuit is formed. In manufacturing, the copper and constantan foils are bonded to the resin film, and a required picture pattern is formed by the photoetching. The insides of both parts are put together, and the temperature of the connected part is increased to 260 deg.C by using gold as an intermediate metal. The pressure of 20 atmospheric pressure is applied, and the metallurgical bonding is instantaneously performed. Thus the thermopile 15 is completed. Therefore the compact, highly integrated device can be obtained, and it is applied in the heat flow sensor. The sensor can be made compact and thin, and the mass production can be implemented.
Patent JP-S6068984-A (JP)
Inventor: FURANKU DEI RUUBURU
IPC: B41J19/18
Filed: 1984-04-26
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。