baber/WOPTO huggingface dataset:
Patent JP-H0419706-A (JP)
Title: Zoom lens
Inventor: TANAKA TSUNEFUMI
IPC: G02B15/16
Filed: 1990-05-15
Abstract: PURPOSE:To obtain a zoom lens which has high optical performance over the entire object distance range and the entire variable magnification range and is short in overall lens length and compact while aberrational variation accompanying focusing and variable magnification is small by specifying the refracting powers of a 1st and a 2nd group among three lens groups and image formation magnifications, etc., at the wide-angle end and telephoto end of the 2nd group. CONSTITUTION:The zoom lens has the three lens groups, i.e. the 1st group with negative refracting power, the 2nd group with positive refracting power, and the 3rd group with negative refracting power in order from the object side, and executes variable magnification by moving the 1st and 2nd groups on the optical axis. Then inequalities I - III are satisfied, where beta2W and beta2T are the image formation magnifications of the 2nd group at the wide-angle end and telephoto end, f1 and f2 are the focal lengths of the 1st and 2nd groups, and fT is the focal length of the whole system at the telephoto end. Consequently, the small-sized zoom lens is obtained which has small aberrational variation accompanying the focusing and variable magnification is small, enables short- distance photography, specially, by normal focusing operation, and suits for a camera for photography, a video camera, etc., with short overall lens length.
Patent JP-H0431275-A (JP)
Title: Package and production thereof
Inventor: NAKAMURA KENJI
IPC: B65B9/06
Filed: 1990-05-15
Abstract: PURPOSE:To obtain a package which is easy to produce and in which wet tissue papers are receivable without arranging films in alignment by forming the wall part composing the two receiving parts of a container body of one piece of a continuous liquidproofing flexible sheet. CONSTITUTION:The wall part composing the two receiving parts of a container body is made of one piece of a continuous liquidproofing flexible sheet 1, the exterior wall of the container consists of an intermediate part 12 and a second side edge part 13, a first side edge part 11 divides the interior of the container into two receiving parts and the fixing parts 14 of the side edge 11a of the first side edge part 11 and both the end parts 15 are firmly attached together by a heat sealing method or the like. The contents 21 in a wet state are received in one receiving part defined by the first side edge part 11 and the intermediate part 12, while the contents 22 in a dry state are received in the other receiving part defined by the first side edge part 11 and the second side edge part 13. Since the container body is formed of a single sheet in this way, there is no need to arrange a plurality of films in alignment unlike the conventional way.
Patent JP-H07309858-A (JP)
Title: Optically active compound, liquid crystal composition containing the same, liquid crystal element containing the same and display device and displaying method using the same element
Inventor: NAKAMURA SHINICHI
IPC: C07D401/04
Filed: 1994-05-16
Abstract: PURPOSE:To obtain a new optically active compound useful for a ferroelectric chiral smectic liquid crystal element, etc., having high-speed responsiveness and contrast properties and reduced temperature dependence of response speed. CONSTITUTION:A compound of formula I [R1 and R2 are each H, a halogen, CN, a 1-30C (nonadjoining CH2 substituted with O or S) alkyl; A3 is 1,4- phenylene or pyridine-2,5-diyl (mono- or clisubstituted with F, Cl, Br, etc.), etc.; A1, A2 and A4 are each a single bond or A3; X1 is a single bond, COO, CH2O, CH2CH2, CH=CH, CidenticalC, etc.; X2 is OCH2, COOCH2 or a group of the formula (CH2)p ((p) is 0-2); L is optically active butanolido3,4-diyl] such as 3-[4-(5- decylpyrimidin-2-yl)phenyloxymethyl]-4-propylbutanolide. The compound of formula I is obtained by reacting a compound of formula II (E1 is an eliminable group) with diethyl malonate to give a compound of formula III and reacting the compound with a compound of formula IV (E3 is an eliminable group).
Patent JP-S62281016-A (JP)
Title: Vehicle stop control device
Inventor: IGUCHI SHUNICHI
IPC: G05D1/02
Filed: 1986-05-30
Abstract: PURPOSE:To attain the optimum stop control for a vehicle corresponding to status even in case of existing an article other than a targeted article on the traveling path of the vehicle, by providing an ahead existing article discriminating means which discriminates whether an existing article is the targeted article or not, based on a value found by an ahead existing article position arithmetic means, and a targeted article position storing means. CONSTITUTION:A collision can be evaded by the sudden stop of a forklift 10 at the time of rushing an obstruction at the front of the forklift 10 in traveling. Also, at the time of recognizing a cease obstruction at the front of the forklift 10, the forklift 10 is controlled to stop at high side of the obstruction, and simultaneously an alarm is issued. For this reason, an appropriate response is taken by the alarm, and furthermore, the forklift 10 is not stopped at the position where a person, etc., crosses the front in the traveling direction of the forklift 10, and the forklift 10 continues to travel without stopping, then the optimum stop control is applied corresponding to the status.
Patent JP-S5457911-A (JP)
Title: Extraction processing method for function corresponding to function key
Inventor: SAKAI YASUHIRO
IPC: H03M11/04
Filed: 1977-10-18
Abstract: PURPOSE: To utilize effectively the prescribed number of keys by using definition tables corresponding to function keys in a CRT terminal equipment.  
     CONSTITUTION: In CRT terminal equipment 12, when an arbitrary key is depressed, this state is detected by operating system 30 in CPUL and main memory 2 and pertinent parameters are reported to control part 31. In control part 31, system definition tables 15 and 16B are linked successively to indicate a pertinent function, and corresponding application program 22 is selected, and contents of this program are executed. In this case, system definition table 15, terminal-classified definition table 16, and screen-classified definition table 17 share functions corresponding to the start and the service completion for display, items which are used frequently in the CRT terminal equipment, and the required proceesing during a prescribed screen display period respectively 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11330185-A (JP)
Title: Manufacturing equipment for semiconductor device and its manufacture
Inventor: NANBU YUKO
IPC: H01L21/302
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide manufacturing equipment of a semiconductor device which is subjected to clustering and can decide whether a treatment condition is proper in the way of a series of treatments, and provide a manufacturing method of the semiconductor device. SOLUTION: A degassing chamber 53 for preheating, an chamber 55, etc., are arranged around a buffer chamber 51. An etching chamber 62, an annealing chamber 63, a first film forming chamber, a second film forming chamber 65, etc., are arranged around a transfer chamber 61. The respection chambers are arranged in a common space isolated from the atmosphere. An ellipsometer is arranged in the orienter chamber 55. The thickness of an ion implantating region (amorphous layer) in a substrate, the thickness of a formed film, etc., are measured with the ellipsometer without exposing a wafer to the atmosphere outside manufacturing equipment until a series of processes such as film formation, annealing and etching are finished, so that a control such as the condition setting of the next treatment is enabled.
Patent JP-H07328094-A (JP)
Title: Bathing device
Inventor: KIRA KAZUAKI
IPC: A61H33/00
Filed: 1994-06-07
Abstract: PURPOSE:To provide an inexpensive and small bathing device capable of simply and automatically washing a bather on or near a bed by providing the device with a stop bend at the opening section of a bag-shaped bathtub capable of storing the body of the bather while the face section of the bather is located on the outside. CONSTITUTION:When a bathtub 1 is moved from the legs of a bather to the head section with a stop band 2 opened, the bather can be easily put into the bathtub 1. The bathtub 1 is located on or near a bed, and the bather can be put into the bathtub 1 by at least one helper. The stop band 2 is closed after the bather enters the bathtub 1, the bathtub 1 is made to be a closed system, and a cleaning liquid is fed into the closed system for bathing. The material of the bathtub 1 is not limited in particular as far as it is deformable and no cleaning liquid is leaked. The material is preferably excellent in water resistance, lightweight, and easy to handle.
Patent JP-S5824571-A (JP)
Inventor: FURITSUTSU RAISERU
IPC: C07D249/06
Filed: 1982-07-16
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-S5248460-A (JP)
Title: Preset timer
Inventor: KANAZAWA TAKATO
IPC: H03K17/28
Filed: 1975-10-16
Abstract: PURPOSE: the formation of preset timer is secured even in case there is comparatively large number of heated objects which undergo heating frequently and the heating time has to be set each time for the timer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62281840-A (JP)
Title: Production of cinnamic acid derivative
Inventor: NISHIDA YOSHIYUKI
IPC: C07C67/00
Filed: 1986-05-29
Abstract: PURPOSE:To readily obtain a cinnamic acid derivative in high yield and purity in a short time without coloring of a reaction solution, etc., by reacting a benzaldehyde derivative with a malonic acid derivative in the presence of a specific aminopyridine derivative as a catalyst. CONSTITUTION:A benzaldehyde derivative expressed by formula I {R<1> and R<2> are H, OH, nitro, lower alkyl, lower alkoxy, -NR<3>R<4> [R<3> and R<4> are H, (halogen-substituted) lower alkyl, etc.}, etc. is reacted with a malonic acid derivative expressed by formula II (R<5> is H or lower alkyl) in an inert solvent in the presence of an aminopyridine derivative catalyst expressed by formula III (R<6> and R<7> are R<5> or together with N form a 5- or 6-membered saturated heterocyclic ring), e.g. 4-dimethylaminopyridine, etc., at 0-200 deg.C for 1-15hr to afford the aimed compound expressed by formula IV. EFFECT:The reaction solvent and catalyst are readily recovered and regenerated and working environment is good. Industrial massproduction can be carried out without requiring deodorizing equipment. USE:An intermediate for synthesizing medicines.
Patent JP-H11330533-A (JP)
Title: Light receiving element with built-in circuit
Inventor: NAGANO HIROKI
IPC: H01L27/14
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To make a light receiving element into one which is high in sensitivity of light reception and besides is excellent in high-speed responsiveness. SOLUTION: An n<+> buried layer 2 is made partially in the top of a p silicon substrate 1, and a p<+> buried layer 3 is patterned on this p<+> buried layer 2, and further an n epitaxial layer 6 is made, and a p<+> layer 7 is made by diffusing p-type impurities from the surface. Then, in the n epitaxial layer 6, a p<+> layer to connect a p<+> layer 7 with a p<+> buried layer 3 is made, and also an n<+> layer 5 to electrically lead the n<+> buried layer 2 to the surface of the element is made. Further, the p<+> buried layer 3 is made in the shape of comb teeth or a stripe in plan view, and the n<+> buried layer 2 and the n epitaxial layer 6 contact with each other in wide range. The n<+> layer 5 is connected to a power source Vcc, and a p<-> board 1 is connected to GND, and a p<+> diffused layer 7 is connected to a circuit part 9.  A photo diode is made by the pn junctions made at the interface between the p<+> layer 7 and the n epitaxial layer 6, the interface between n epitaxial layer 6 and the p<+> buried layer 3, and the interface between the p<+> buried layer 3 and the n<+> buried layer 2.
Patent JP-H04328620-A (JP)
Title: Data input device
Inventor: YUYAMA YOSHIAKI
IPC: G06F3/02
Filed: 1991-04-26
Abstract: PURPOSE:To correct the input decided data with high efficiency by executing again items following the position of a corrected item based on the definition out of those item data which are successively set with the instructions defined by item classifications. CONSTITUTION:The processing instructions corresponding to each item are stored in an item definition memory, for example, of an item definition means 2. In such conditions, the prescribed data are inputted by a data input means 1 at every input item. Thus the processing instructions of each item are successively executed and the data corresponding to each item are stored in a data storage means 3. When the correction of data is required, a data correcting means 4 corrects the data on the due item among those data stored in the means 3. Then a control means 5 executes again the instruction corresponding to each of items of the corrected item and subsequent items. The data are stored again in the means 3.
Patent JP-2000318279-A (JP)
Title: Method and apparatus for detecting position of ink ribbon
Inventor: FUKUDA HIROSHI
IPC: G01B11/00
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To detect the accurate position of an ink ribbon by removing noise and detecting a sensor mark part surely. SOLUTION: The apparatus for detecting the position of an ink ribbon comprises an ink ribbon having a plurality of ink layers arranged side by side in the longitudinal direction on a long base film and sensor mark parts formed between adjacent ink layers, a first optical sensor 26a disposed oppositely to the ink ribbon and detecting a light beam transmitting through the ink ribbon, a second optical sensor 26b disposed in parallel with the widthwise direction of the ink ribbon and detecting the inverted output of the light beam transmitting through the ink ribbon, a differential amplifier circuit 39 for taking the difference of detection output between the first and second optical sensors 26a, 26b. Noise is canceled and removed from the output signal by taking the difference of detection output between the first and second optical sensors 26a, 26b.
Patent JP-H02303925-A (JP)
Title: Controller of air conditioner for vehicle
Inventor: DOI SHIGENORI
IPC: B60H1/00
Filed: 1989-05-18
Abstract: PURPOSE:To prevent a cold wind through a vent from blowing against crew when the bilevel mode is selected based on necessary blow-out temperature and the cooling water temperature of the engine is under a prescribed value by correcting the blow-out mode to the heat mode. CONSTITUTION:Air supplied from a blower 25 is blown out into a vehicle room 30 through respective blow-out ports 39-41 of a vent, a heater, and a defroster, after being heated by a heat exchanging means F using the engine cooling water as a heat source. In this case, necessary blow-out temperature is computed by a means A, according to the environment condition inside and outside the vehicle. Based on the computed necessary blow-out temperature, one of a plurality of modes is selected by a means B. When a bilevel mode is selected and the engine cooling water temperature detected by a means C is under a prescribed value, the blow-out mode is corrected by a means D so as to change to a heat mode. Based on the selected or corrected blow-out mode, respective blow-out ports 39, 40 are respectively controlled to open or close by a means E.
Patent JP-H10319155-A (JP)
Title: Knob for control
Inventor: OTSUKA TAKASHI
IPC: G12B11/00
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To easily fix with simple constitution by forming whole body with material having good operation texture and durability and directly impressing a hollow hole in a rotational axis. SOLUTION: This knob for control 10 is formed with a material having good operation texture and durability, for example a material of mixture of polychloride vinyl and nitrile rubber, in cylindrical shape, and a hollow hole 11 provided at one end is formed in slightly smaller diameter than the outer diameter of the rotational axis 12a of an encoder 12. Therefore, only by pressing the rotational axis 12a in the hollow hole 11, the knob for control 10 is fixed and held in the rotational axis 12a. Here, the encoder 12 is fixed to a fixing plate 13 fixed to the panel surface 1a of a switcher control panel device with a fixing nut 13a. A connector 12c at a cable 12b tip end is connected to a connector on a printed substrate 14.  Then, by pressing until the tip end of the rotational axis 12a reaches the closed end of the hollow hole 11, the knob for control 10 is assembled to the rotational axis 12a without adjustment.
Patent JP-S6017726-A (JP)
Title: Semiconductor optical switch
Inventor: AKIBA SHIGEYUKI
IPC: G02B27/00
Filed: 1983-07-12
Abstract: PURPOSE:To make a titled optical switch small in size, and also to execute switching at a high speed by varying the optical waveguide area of an optical waveguide layer by injecting a current, and switching the route of light. CONSTITUTION:A current injection control is executed selectively in the optical waveguide layer formed on a semiconductor substrate, and an optical waveguide area corresponding to this control is formed by utilizing a fact that a refractive index of the part to which a current is injected is varied, by which the route of light is changed. In case of fetching input light to the output 1 of an output terminal, an optical waveguide area is formed along the shape of an electrode to which a current is made to flow, on an InGaAsP optical waveguide layer 7 by making current flow to electrodes 12, 12', 15, 17, 14 and 14', therefore, the input light passes through the optical waveguide area and can be fetched to the output 1. On the contrary, in case of fetching the input light to an output 2, it is executed by making a current flow to the electrodes 12, 12', 16, 17, 13 and 13'. That is to say, the optical waveguide area should be formed until a part where it is desired to output the input light by injecting a current, and also the route of a light can be switched by varying this optical waveguide area, therefore, a high speed switching can also be executed.
Patent JP-H09308616-A (JP)
Title: Coil fixing device for mri and coil for mri
Inventor: NISHIYAMA MINORU
IPC: A61B5/055
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To fix a coil for MRI onto the bed of an MRI system. SOLUTION: The position of a lever 23 is made parallel to a bed ST and an eccentric core part 22 is put onto a receiving hole 50 of a surface coil SC by sliding the surface coil SC on the bed ST. Then, the lever 23 is turned vertically to the bed ST and the receiving hole 50 and the eccentric core part 22 are engaged. Since there are click feelings when the eccentric core part 22 is to ride over a projection 51, an operator can clearly confirm whether the coil is fixed or not. Thus, the coil for MRI can be stably and strongly fixed onto the bed of the MRI system. Besides, this coil can be easily detached.
Patent JP-S5749231-A (JP)
Title: Forming method for electrode and wiring layer
Inventor: YAMAZAKI TERUHIKO
IPC: H01L21/3213
Filed: 1980-09-09
Abstract: PURPOSE:To facilitate the formation of an electrode wiring layer by forming the second metallic film readily bromided with Ti or the like on an aluminum layer, selectively etching the second metallic film with bromine gas plasma and removing the aluminum layer with chlorine gas plasma. CONSTITUTION:A hole is opened at the oxidized film 2 on the surface of a substrate 1 formed with an active region 4 to expose the region 4, and aluminum film 3 is formed on the overall surface. A Ti film 5 (or Nb, Ta, Au, Mo bromide is readily formed as a metallic layer) is, for example, formed thinly consecutively onto the film 3. With the resist pattern 5 as a mask it is etched with plasma with Br2 gas to etch the film 5, and then the film 3 is etched with plasma with CCl4 gas of diluted Ar. Thus, it can prevent the formation of alumina on the film 3, thereby facilitating the formation of aluminum electrode wire by plasma etching.
Patent JP-S616145-A (JP)
Title: Glaze composition for porcelain enamel having low melting point
Inventor: TOKUMITSU SHIYUUZOU
IPC: C03C8/14
Filed: 1984-06-18
Abstract: PURPOSE:To provide a glaze compsn. for porcelain enamel capable of forming coating film scarcely causing tearing or cracking and having superior preservation stability of slip by adding sepiolite to a main component comprising porcelain enamel frit having low softening point. CONSTITUTION:Sepiolite [(OH2)4(OH)4Mg8Si12O30.6-8H2O, e.g. ''Aid plus SP '' available from Takeda Yakuhin Kogyo K.K.] is used as a tearing inhibitor and crack inhibitor. Specifically, ca. 0.3-2wt% sepiolite is added to 100pts.wt. porcelain enamel frit softened at low temp. [calcinable at <=750 deg.C; e.g. a mixture consisting of ca. 31-39wt% SiO2, ca. 13-21wt% B2O3, ca. 14-22wt% Na2O, ca. 1-5wt% K2O, ca. 13-20wt% ZnO, ca. 2-10wt% F, and ca. 2-9wt% intermediate oxide of such as Al2O3].
Patent JP-2000316851-A (JP)
Title: Ultrasonograph
Inventor: MOCHIZUKI TAKESHI
IPC: A61B8/00
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To accentuate the boundary of a tissue by means of an ultrasonograph without accentuating noises. SOLUTION: A one-dimensional mask M is scanned for a line of echo data. The position of the gravitational center of echo data in the one-dimensional mask M is computed, and a difference δ between the position of the gravitational center and the position of the center of the mask is computed. The value of the echo data of concern is converted according to the magnitude of the difference δ. In this case, only the difference δ with a positive value may be used. Also, a plurality of conversion characteristics may be prepared to selectively use either of the conversion characteristics according to the magnitude of the difference δ.
Patent JP-S6019813-A (JP)
Title: Mandrel and method for driving drain material
Inventor: MURAMATSU EIJIROU
IPC: E02D3/10
Filed: 1983-07-11
Abstract: PURPOSE:To drive long drain materials even into places where the height of a mandrel used is limited by using a mandrel consisting of plural pipes slidably assembled, each of which can be extended and integrally fixed. CONSTITUTION:Under a double tube condition that an outer tube 7 constituting a mandrel is retracted and fitted on the outside of an inner tube 6, a driving frame 4 is lowered, a driving frame 6 is raised, and only the inner tube 6 is pulled up by leaving the outer tube 7 under the ground G. Where the pin holes 6a and 7a of them coincide with each other, a fixing pin 17 is penetrated to fix the inner and outer tubes 6 and 7 integrally, and under the condition, they are penetrated to a given depth. When the inner and outer tubes 6 and 7 are pulled up from the ground G, the anchor plate 15 is left behind under the resistance of the ground G, and drain material D is set there. The long drain material D can thus be driven even into places where the height is limited.
Patent JP-H08297466-A (JP)
Title: Mapping device
Inventor: TOYAMA TAKESHI
IPC: G06T11/60
Filed: 1995-04-26
Abstract: PURPOSE: To easily convert a map drawn with lines into a practical map in considering a road width by displaying the map on a display part, specifying an optional road by using a pointing device and re-drawing the road with parallel lines of specified width. CONSTITUTION: An information processing device is provided with an input processing part 6, raster/vector conversion part 7, a storage part 8 and a road width re-drawing processing part 9. And, when a road is specified by a pointer 3, the road is converted into prescribed parallel lines. The road width is specified, for example, by a window 18 displayed at a corner of the display part 1. When the road width is specified as 10m in this window, a width of the parallel lines is set in accordance with a scale of the map. Namely, although this road is drawn as a line without width, once specified by this pointer 3, parallel lines corresponding to a prescribed width are drawn. After that, the previous road is eliminated.