baber/WOPTO huggingface dataset:
Patent JP-S57198836-A (JP)
Title: Waveguide-type spectroscope
Inventor: NAKASHIMA HIROKI
IPC: G01J3/12
Filed: 1981-06-01
Abstract: PURPOSE:To simplify and minaturize the constitution of a waveguide-type spectroscope by separating a light spectrally into specific wavelength regions by means of waveguide-type optical circuits of intersecding, branching and light directional-property coupling types. CONSTITUTION:Waveguide-type optical circuits of intersecting, branching and light-coupling types are formed of branched waveguide paths 3-3', 4-4'... intersecting a main waveguide path 2-2' formed on a waveguide path base board 1, conducting light coupling at intersecting points, thus forming branches waveguide paths, and having widths different sequentially from each other. By an optical filter function corresponding to wavelength regions lambda1, lambda2... according to the widths of these waveguide paths 3-3', 4-4'..., an incident light from a point 2 of the waveguide path 2-2' is separated spectrally to points 3', 4'... of the branched paths 3-3', 4-4'... and each of the separated light is detected by a corresponding light-receiving element. Thus, a waveguide-type spectroscope having simple and small-sized constitution is obtained.
Patent JP-S63278086-A (JP)
Title: Printer
Inventor: FUSE MASASHI
IPC: G03G15/22
Filed: 1987-04-06
Abstract: PURPOSE:To miniaturize the constitution of the whole of a printer and to quickly print an image by setting the length of a latent image carrier so that this carrier is rotated once during two printing operations. CONSTITUTION:An endless belt-shaped latent image carrier 21 which has a width shorter than the length of a form and is intermittently run, a toner image forming means 24 which forms a toner image on the latent image carrier, a carrying means which intermittently carries the form 2 in the direction orthogonal to the running direction of the endless belt, and a transfer means 27 which transfers the toner image on the latent image carrier to the form 2 are provided. The length of the latent image carrier 21 is so set that this carrier 21 is rotated once during two printing operations. While one half in the lengthwise direction of the latent image carrier 21 is used for toner image formation and toner image transfer to the form, remaining toner on the other half of the latent image carrier is removed. Thus, the constitution of the whole of the printer is miniaturized, and the latent image carrier is effectively used to quickly print the image.
Patent JP-H06269589-A (JP)
Title: Cloth end detector
Inventor: HORIMOTO HIROSHI
IPC: D05B35/10
Filed: 1993-03-18
Abstract: PURPOSE:To enable a worker to ocularly confirm the detection position in a cloth end detection device for detecting the cloth end position on the upper side of superposed two sheets of cloth. CONSTITUTION:This device comprises a first projector 1 to generate shadow at a cloth step part, a second projector 2 to generate no shadow thereat, a third projector 3 to receive the reflection light against a cloth part emitted from each projector 1, 2, and a computation unit to have a cloth step part output through comparison with respective reflection light amounts received by the light reception unit 3 when each projector 1, 2 blinks indivisually. In this device, a visible light beam emmission diodes are arranged on each light receiving element 8, 9 of the light receiving unit 3 so as to blink upon stoppage of cloth feeding.
Patent JP-S60228932-A (JP)
Title: Temperature measuring apparatus for light heating furnace
Inventor: OOTA RIYUUSUKE
IPC: G01K1/08
Filed: 1984-04-27
Abstract: PURPOSE:To accurately measure the heating temperature of a silicon semiconductor with a light heating furnace in a temperature measuring apparatus thereof by making a protection tube thereof of a highly pure silicon. CONSTITUTION:A light heating furnace 11 is provided with a heating power source 1 and a reflection mirror 2 and a pedestal 4 is arranged. Then, for example, a silicon semiconductor substrate 3 is annealed on the pedestal 4 and the temperature is measured with a temperature measuring device 5, in which the tip of a protection tube 6 is closed and a thermocouple 7 is provided therein. The protection tube 6 is made of a highly pure silicon and moreover, an oxide film is formed on silicon to prevent direct contact between the metal of the thermocouple and silicon. The temperature measuring apparatus of the highly pure silicon protection tube can detect the temperature of the silicon semiconductor substrate of the light heating furnace the most accurately as compared with the quartz and alumina protection tubes. Thus, the use of the highly pure silicon protection tube enables a stable and accurate measurement of temperature.
Patent JP-S57199366-A (JP)
Title: Binary-coded picture forming device
Inventor: KUMASAKA HIDEYUKI
IPC: H04N1/40
Filed: 1981-06-03
Abstract: PURPOSE: To form a binary-coded picture of a specific object in plural objects whose lightness is different from each other, and to utilize it for a TV camera, etc., by binary-coding the first and second signals placing a specific signal level between them, of a picture signal outputted from an image pickup means.  
     CONSTITUTION: A picture signal S v  showing pictures A, B and C from objects whose lightness is different from each other is outputted from a TV camera 1, and is inputted to the first and second binary-coding circuits 4, 5. Also, to the circuits 4, 5, the first and second reference values S r1 , S r2  placing a signal level (b) corresponding to the picture B in the signal S v , between them are added from the first and second reference value generating circuits 2, 3. In these respective circuits 4, 5, the picture B is binary-coded by the reference values S r1 , S r2 , binary-coded picture signals D v1 , D v2  are applied to an exclusive OR circuit 6, exclusive OR of the signals D v1 , D v2  is taken, and it is stored in a  binary-coded picture memory 7. Subsequently, in plural objects whose lightness is different from each other, only a binary-coded picture of a specific object is formed, and a pattern of the specific object is recognized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63250461-A (JP)
Title: Magnetic recording medium
Inventor: OKUBO MASATAKA
IPC: C23C14/48
Filed: 1987-04-06
Abstract: PURPOSE:To produce a magnetic recording medium having superior environmental resistance such as oxidation resistance by forming a magnetic layer consisting of ferromagnetic metal grains in a nonmagnetic material having a specified oxygen diffusion constant by the ion implantation method. CONSTITUTION:A magnetic layer consisting of magnetic metal grains having ferro- or ferrimagnetism is formed in a nonmagnetic material having <=1X10<-18>cm<2>/S oxygen diffusion constant at room temp. by an ion implantation method. Alumina may be used as the nonmagnetic material, magnetic iron grains as the magnetic metal grains and the thickness of the magnetic layer is regulated to several ten - several hundred nm. The nonmagnetic material subjected to ion implantation is desirably heat treated in vacuum or in a reducing atmosphere after a magnetic field is applied to align the axes of easy magnetization of the magnetic metal grains in a specified direction. Thus, a magnetic recording medium which undergoes no change with the lapse of time and functions stably even when used at high temp. is obtd.
Patent JP-H07292780-A (JP)
Title: Push-up construction method for steel structure
Inventor: OGAWA HIROSHI
IPC: E04B1/35
Filed: 1994-04-22
Abstract: PURPOSE:To make operations achievable efficiently and safely, in a push-up construction method of a steel structure. CONSTITUTION:A block almost completed with the construction of a steelwork column, beams 12 and 13, finishing work and equipment works at a block construction site B adjacent to a push-up job site A. The block is carried into this push-up job site A by a carriage 10, and it is pushed up by a push-up device 1 consisting of a frame 2 and a jack 3, and thus a steel structure T is constructed.
Patent JP-S61238733-A (JP)
Title: Catalytic oxidation for allylic group
Inventor: YOZEFU FUORIHIYAA
IPC: C07B41/00
Filed: 1986-04-14
Abstract: 1. A process for the catalytic oxidation of allylic groups with oxygen or an oxygen-containing gas, characterized by oxidizing an isoprenoid, which has at least one allylic hydrogen atom, in an inert ketone or ester in the presence of a N-hydroxydicarboxylic acid imide of the general formula   see diagramm : EP0198351,P8,F2   wherein A-B stands for CH2 -CH2 , CH=CH, an aromatic hydrocarbon residue or a group derived from one of these groups in which one or more hydrogen atoms is/are replaced by alkyl or halogen, and, if desired, reducing a hydroperoxide obtained to the alcohol or dehydrating a primary or secondary hydroperoxide obtained to the carbonyl compound.
Patent JP-H04221313-A (JP)
Title: Treatment of headache caused by secondary nasal cavity
Inventor: NABIN MANOHARU GERIA
IPC: A61K31/445
Filed: 1991-03-26
Abstract: PURPOSE: To provide a pharmaceutical composition effective for relieving mammalian sinus headache associated with inflamed or congested turbinates, or both, and accompanied by localized pain perceived on the septum. CONSTITUTION: This topically applicable nasal composition capable of relieving mammalian sinus headache comprises an anaesthetically effective amount of a non-addictive, rapidly absorbable anaesthetic component such as an anaesthetic being the sole active ingredient in the composition or being combined with a decongestant of the sympathomimetic amine class.
Patent JP-H06303796-A (JP)
Title: Motor drive circuit
Inventor: KONDO SHUNICHI
IPC: H02P6/18
Filed: 1993-04-12
Abstract: PURPOSE:To enable a motor to be driven efficiently even if the rotational speed changes, in the drive circuit of a DC brushless motor without detection of position. CONSTITUTION:Comparators 201-203 receive the counter electromotive force of a motor M, and a trigger circuit outputs trigger signals G1 and G2 in cycle of 120 deg. synchronized to the rotation, and oscillation circuits generate two oscillation signals N1 and N2 synchronized to the rotation of the motor from these, and further a signal operating circuit 104 generates serial control signals CNT to become active/inactive at every 30 deg.. The control signal CNT is converted from serial to parallel into conversion control signals L1-L3 with a signal conversion circuit 105. A 120 deg. switching circuit 108 converts these further into drive signals K1-K6 and gives them to a current controller 300. Hereby. the motor is driven with a signal being delayed by 30 deg. in rotational angle independent of the revolution of the motor.
Patent JP-S59208839-A (JP)
Title: Plasma etching method of semiconductor substrate
Inventor: KAMATA YASUHIDE
IPC: H01L21/302
Filed: 1983-05-13
Abstract: PURPOSE:To prevent the creeping of fluorine ions onto the main surface of a semiconductor substrate by arranging the semiconductor substrate on a large base plate consisting of the same material as the semiconductor substrate and plasma-etching the back of the semiconductor substrate by fluorine ions. CONSTITUTION:A semiconductor substrate 12 is arranged to a barrellike shaped aluminum carrier 11 through a base plate 13 for protection composed of silicon larger than the semiconductor substrate by approximately ten %. Since fluorine radicals F* generated by plasma react with the base plate 13 consisting of the same material on the lower side of the semiconductor substrate 12 even when fluorine radicals creep on the main surface of the semiconductor substrate, the etching of the main surface of the semiconductor substrate 12 can be inhibited, and a reaction with an aluminum surface electrode is also reduced, and the discoloration of aluminum is also minimized remarkably.
Patent JP-H02269609-A (JP)
Title: Method for manufacturing taped electronic part
Inventor: TODA YASUHIKO
IPC: B65B15/04
Filed: 1989-04-03
Abstract: PURPOSE:To reduce fraction defective in the electronic parts by cutting at specified positions lead terminals joined to a connector so as to separate the lead terminals from the connector. CONSTITUTION:Lead terminals 3a joined to a connector 2 are cut off at positions C-C' near the connector 2, as shown by dotted lines. An electronic part 6 having a plurality of lead terminals 3b of approximately the same length is fixed to a long paper substratum-for-tape 7 in such a manner as to attach the lead terminals 3b at a specified pitch to the paper substratum 7 and superpose them with an adhesive tape 8 for the fixing. The lead terminals other than specified lead terminals are cut off at positions D-D' near the main body 5 of an electronic part and at positions E-E' near the paper substratum-for-tape 7, as shown by dotted lines, and separated from the attachment to the paper substratum-for-tape 7. This method enables improving the lead terminals 3 in dimensional accuracy and lends itself to reduction of the proportion defective in the electronic parts.
Patent JP-H07295305-A (JP)
Title: Photodecomposable liquid developer for electrostatic charge image development
Inventor: SUGITA KAZUYUKI
IPC: G03G9/13
Filed: 1994-04-22
Abstract: PURPOSE:To provide a liquid developer for electrostatic charge image development suitable for recycled use of paper. CONSTITUTION:This liquid developer for electrostatic charge image development is a photodecomposable liquid developer for electrostatic charge image development and consists of an electric insulating liquid and toner particles having dispersion of a pigment in a resin. The resin in the developer is such a copolymer that at least one structural monomer is phenylisopropenylketone. Therefore, the developer gives good image quality and the printed part of a printed material is easily peeled off with irradiation of UV rays. Thus, the paper can be recycled for reuse.
Patent JP-S5712331-A (JP)
Title: Electronic clinical thermometer
Inventor: OONUKI NOBUO
IPC: G01K13/00
Filed: 1980-06-25
Abstract: PURPOSE:To ensure accurate thermometry without looking at a watch, by adding a means that measures and displays the time of thermometry to an electronic clinical thermometer. CONSTITUTION:When a sensor part 1 detects the bodily temperature, the voltage corresponding to the bodily temperature is caused across a resistor by the current flowing through a heat-sensitive resistor 1a. This output voltage is supplied to a converter 4 via an amplifying part 2 and an A/D converter 3 and converted into the signals for display of 7 segments to be displayed at a bodily temperature display part 10. On the other hand, a switch 5 is closed when the thermometry is started, and the time of thermometry is measured by a timer 6. At a display part 11, a display device (a) glows in 40 seconds after the start of thermometry, and display devices (b) and (c) glow after 5 minutes and 10 minutes respectively. In such way, accurate thermometry is possible without looking at a watch.
Patent JP-S57202260-A (JP)
Title: Preparation of fen-tiao
Inventor: MORII RIHEI
IPC: A23L7/109
Filed: 1981-06-02
Abstract: PURPOSE: To prepare FEN-TIAO (sticks of bean jelly) which can be packed easily by an automatic packaging machine, by forming kneaded starch to noodles, passing through a hot water bath, cooling, cutting to a definite length, charging in a bucket, and freeze-drying the noodle.  
     CONSTITUTION: A glutinous material obtained by kneading starch thoroughly is extruded through small nozzles to obtain noodles, and the starch is converted completely to α-starch by passing the noodles through boiling water. The boiled noodles are cut to 25W30cm long and charged into a dividing apparatus. A definite amount of the noodles (FEN-TIAO) are weighed by the metering bucket of the dividing apparatus, and fed together with water into a drying bucket. The FEN-TIAO is drained in the drying bucket, frozen, thawed, dried, packed in a bag, and delivered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03282991-A (JP)
Title: Reset counter
Inventor: SATO KOICHI
IPC: G06M1/28
Filed: 1990-03-30
Abstract: PURPOSE:To attain smooth zero return operation and to improve assembling work by forming a zero return member by synthetic resin, forming an engaging part unitedly with a cam part and opposing a pressure driving part formed on an operation spindle to the engaging part. CONSTITUTION:The zero return member 35 is formed by synthetic resin and an engaging spindle 44 to be engaged with the guide groove 50 of a pressure tip 49 is unitedly provided protrusively from the zero return member 35 through an arm part 43 correspondingly to the center side of display wheels 30. In addition, a rotating part 37 rotationally supported by a frame body 21 is formed unitedly with the member 35. When an operation spindle 48 is depressed, the chip 49 is moved down, respective pinion gears 40 are disengaged from respective gear parts 32, 33 of the wheels 30 by the rotation of the spindle 44 and respective pressure levers 39 are pressed against heart cams 34, so that respective display wheels 30 are simultaneously zero-returned and aligned.
Patent JP-S5514326-A (JP)
Title: Diaphragm valve
Inventor: NAKAMURA SHIN
IPC: F16K31/42
Filed: 1978-07-14
Abstract: PURPOSE: To restrict inflation of an elastic member provided on a plunger and permit a small hole provided in a valve body to be reliably closed by the plunger by forming the elastic body with a communication hole penetrating the body from the front side to the back side.  
     CONSTITUTION: When a voltage is applied to an electromagnetic coil 9a in a state with the supply water pressure applied to an inlet 4 of a valve case 3, a plunger 9b is upwardly attracted, so that a small hole 13 having been closed by an elastic body 17 is opened. As a result, part of the fluid within a pressure chamber 14 escapes through the small hole 13 toward an outlet 5, so that the pressure in the pressure chamber 11 becomes lower than the pressure on the side of the inlet 4. Thus, a valve body 8 is raised and separated from a valve seat 7, whereby fluid entering through the inlet 4 smoothly flows through a path 6 to the outlet 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5210222-A (JP)
Title: Process for preparation of dimethylstyrene
Inventor: KAWAI YOSHIO
IPC: C07C67/00
Filed: 1975-07-11
Abstract: PURPOSE: Dimethylstyrene is industrially prepared in high yield by the gas-phase dehydrogenation of dimethylethylbenzene with steam using a catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06272253-A (JP)
Title: Full-rotation tubing device
Inventor: TAKEUCHI HIROKAZU
IPC: E21B7/20
Filed: 1993-03-22
Abstract: PURPOSE:To improve the working capability and save the labor for a chuck device itself by omitting the fitting/removing work of a hydraulic hose. CONSTITUTION:A full-rotation tubing device is provided with a rotor rotating a casing tube 19, a lift frame 5 rotatably supporting the rotor, and a support frame 4 arranged above the lift frame 5 and liftably supported by a chuck cylinder 6 provided on the lift frame 5. An upper rotary frame 1 is rotatably fitted to the support frame 4, and a lower rotary frame 2 is rotatably fitted to the lift frame 5. Multiple link type chuck members 3 are provided between the upper rotary frame 1 and the lower rotary frame 2.
Patent JP-2000272542-A (JP)
Title: Safety device against collision for cab-over type vehicle
Inventor: MATSUUKI TOMOFUYU
IPC: B62D21/15
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To enhance safety for a vehicle by making inertia force of a power unit act concentratedly on the front end side of a chassis frame, and by making the front end part of the chassis frame easily collapsed to effectively absorb impact energy with a short stroke, when external force is applied in collision of a cab-over type vehicle or the like. SOLUTION: An engine stopper 1 is fixed to a cross member 4 located on the front side of a curved part 7 of a chassis frame 5. The engine stopper 1 abuts to a radiator 11. A power unit 8 supported elastically is moved to the front side by inertia force when external force is applied, the inertia force is supported by the engine stopper 1, and the inertia force acts, as a result thereof, on the front end side of the chassis frame 5 via the cross member 4.
Patent JP-S5420985-A (JP)
Title: Regenerating system for spherical catalyst
Inventor: HARADA TAKUJI
IPC: B01J8/00
Filed: 1977-07-15
Abstract: PURPOSE:To efficiently regenerate spherical catalyst, in a short time, whose surface activity has been lowered and recover metal powder peeled without scattering by swirling the catalyst in a rotary vessel having a fixed angle of inclination together with fluid.
Patent JP-2000277162-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MIZUTANI MINORU
IPC: H01M10/058
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To enhance safety without causing the degradation of a battery characteristic by providing a bag-like cell case with a weld part parallel with the center axis of a power generation element, and by arranging the weld part at a position overlapping a roll stopping tape. SOLUTION: In the manufacturing process of this battery, a power generation element 8 is so received in a bag-like cell case 2 that its rolling center axis is arranged perpendicularly to the opening face of the bag-like cell case 2. Next, a weld part 5 of the bag-like cell case 2 parallel with the rolling center axis of the power generation element is fixed to the surface of the case 2 in such a manner as to bend and press it on the surface of the bag-like cell case 2. The weld part 5 is arranged so as to overlap the position of a roll stopping tape. The rolled power generation element 8 is always pressed at the part where the weld part 5 overlaps the roll stopping tape, and the distance between electrodes is kept constant during charge-discharge cycles, so that the reduction of capacity due to the number of cycles is decreased.
Patent JP-H0665933-A (JP)
Title: Driven-in type molding frame and water-insulation of underground external wall by using the same
Inventor: KAWAMURA HIROMASA
IPC: E02D31/02
Filed: 1991-04-17
Abstract: PURPOSE:To finish the water-insulating construction work of an underground external wall during the assembling work of the molding frame which is carried out on placing concrete for the building body, by applying a drive-in type for pacing concrete of external walls and providing a draining function to the molding frames. CONSTITUTION:A drive-in type molding frame 4 is composed of a water-conductive layer 3 made of something like vinyl chloride and an attached water-permeable buffer layer 2 made of something like non-wooven cloth stuck therto. A plurality of water- conductive holes 3d vertically extending by a plurality of nearly T-shaped support pieces 3a, partition walls 3b horizontally connecting respective support pieces 3a and inner walls 3c parallelly arranged with the partition walls 3b are formed in this water- conductive layer 3. Accordingly, the excessive water of incompletely cured concrete in the concrete body 1 is drained by the attached buffer layer 2 and hence, the concrete becomes dense to increase the water-insulating ability. The water-conductive layer 3 prevents concrete cracks after curing and leakage water to the room side, from inner defects of something like separator to the lower part of the molding frames 4.