baber/WOPTO huggingface dataset:
Patent JP-S63255619-A (JP)
Title: Electromagnetic flowmeter
Inventor: GOTO SHIGERU
IPC: G01F1/60
Filed: 1987-04-13
Abstract: PURPOSE:To obtain stable output, by changing over the time constant of a high-pass filter and that of a low-pass filter in accordance with the magnitude of slurry noise. CONSTITUTION:A timing signal S1 repeats ON/OFF and the application of reference voltage E1 to the non-reversal input terminal of an amplifier Q1 is controlled while an exciting current If flows by timing signals S2, S3. The signal voltage at a coupling point 15 is sampled by timing signals S7, S8 and the voltage smoothed by a low-band filter 16 is obtained on the output side of a low- pass filter 19. Further, the signal voltage at the coupling point 15 is sampled by timing signals S9, S10 to be outputted to an addition point 21 through a high-pass filter 20 and further smoothed by a low-pass filter 22 to be outputted to an output terminal 23. For example, when there is slurry noise at the output terminal of the filter 16, said noise is detected by a noise discriminator 24 and, when noise is large, the values of variable resistors VR1, VR2 are increased by a time constant signal Sr and, when said noise is small, said values become stable within the short time determined by the small time constant of the filter 20.
Patent JP-H04321066-A (JP)
Title: Color image forming device
Inventor: YAGI MICHIO
IPC: B41J2/525
Filed: 1991-04-22
Abstract: PURPOSE:As to a color image forming device capable of obtaining a multicolor image by overlapping toner images which can be obtained by developing on a belt-like photosensitive body plural times after forming a latent image on the image forming body by an optical writing device using a laser beam, to accurately remove deviation in a writing position caused by the deviation of the photosensitive body in both main and subscanning directions, and to obtain the image where color slurring is not generated and which is excellent in image resolution CONSTITUTION:A reflection mark 1A is installed on a prescribed part on the side end of the photosensitive belt 1, and a concave mirror 21 is installed on the back side of the photosensitive belt 1 and where the mark 1A is installed and also near a writing part, and a light receiving element FS is installed on a position where a writing light beam L reflected on a reflection mark 11A and the concave mirror 21 can be received, and by detecting the position of the photosensitive belt 1 in the main scanning and subscanning directions based on the timing of the on/off switching of the light receiving element FS and the detection signal of the reflection mark 1A, the timing of writing image data can be corrected.
Patent JP-S5613743-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HATAISHI OSAMU
IPC: H01L21/76
Filed: 1979-07-16
Abstract: PURPOSE:To prevent punching-through and miniaturize a device by a method wherein impurity regions with high concentration are formed just under thick field oxide films. CONSTITUTION:An oxide film 11 is formed to an N-epitaxial layer on a P-type Si substrate. The masks 12 of nitrising films are made up, the epitaxial layer 7 is slightly etched, resist masks 13 are coacted, and phosphorous ions are injected to a region 14. The masks 13 are removed, and field oxide films 1 are formed according to wet oxidation. N<+>-Layers 15 are made up on the surface of an epitaxial layer 7 of a lower layer of the field oxide films 1 at that time. The N-epitaxial layer 7 is separated by P<+>-type layers 3 according to a known method, and P<+> base layers 4 are formed. According to this constitution, when voltage is applied when working, the N<+>-layers 15 prevent the extents of depletion layers from the P<+>-layers 3, 4, and punching-through is not formed. Thus, minute patterns are made up, and a device can be miniaturized.
Patent JP-H11288758-A (JP)
Title: Lever structure of electrical connection box
Inventor: HIRASAWA HITOSHI
IPC: H02G3/14
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a lever structure of an electrical connection box, by which operability and workability can be enhanced by reducing a biasing force to lock a lever member, when connecting and disconnecting a connector by turning the lever member. SOLUTION: In a lever member 82 attached turnably to a lever supporting part provided in an upper case, a locking protrusion 84 is elastically and flexibly provided at a position on the side of an operating part 83 and opposite to a pair of supportive side plates. Since the locking protrusion 84 has elasticity, a locking force to the locking protrusion 84 formed on the lever member 82 and a lock releasing force can be reduced, and a click feeling can be obtained. Therefore, workability, operability and reliability can be enhanced.
Patent JP-S61248257-A (JP)
Title: Rotary head type recorder
Inventor: MASUI TOSHIYUKI
IPC: G11B15/467
Filed: 1985-04-25
Abstract: PURPOSE:To utilize plural areas formed on a tape-like recording medium in its longitudinal direction simultaneously by one rotary head by recording an information signal on the 2nd area while controlling tracking by a signal already recorded on the 1st area. CONSTITUTION:A tracking pilot signal outputted from a gate circuit 20 is sepa rated by an LPF 25 and supplied to an ATF circuit 26 to execute known signal processing such as a four-frequency system and an ATF signal is outputted. The ATF signal is held by an S/H 27 at the timing that heads 3, 4 trace the centers of respective areas from which reproducing signals are obtained. In this case, a level corresponding to the difference Wof between tracking loci of heads at the recording and reproducing cases is added to the output of the S/H 27 by an adder 28. Thus, a tracking control signal is obtained from the adder 28 and supplied to a motor control circuit 15 to control tape traveling by a capstan 13.
Patent JP-H08262001-A (JP)
Title: Gas chromatographic apparatus
Inventor: KONO SEIGO
IPC: G01N30/04
Filed: 1995-03-22
Abstract: PURPOSE: To provide a gas chromatographic apparatus by which a sampling operation can be performed continuously without interruption by performing the sampling operation while the measuring time is utilized fully. CONSTITUTION: Two flow passage changeover devices are installed as a first flow passage changeover device 1 and a second flow passage changeover device 2, and they are connected to each other. Two concentration tubes 4, 5 are connected to the first flow passage changeover device 1 in parallel with each other, and a sampling operation is performed alternately by the two concentration tubes 4, 5. A carrier gas CG is introduced via the second flow passage changeover device 2. A sample S which has been concentrated by the two concentration tubes 4, 5 is sent and fed alternately to the side of a column 17.
Patent JP-H04321013-A (JP)
Title: Method for dispersing spacer
Inventor: MITAMURA SADAO
IPC: G02F1/1339
Filed: 1991-04-22
Abstract: PURPOSE:To simply distribute spacer particulates to a non-electrode part of a substrate by sticking ions with a positive or negative polarity only to the non-electrode part to electrify it and selectively sticking spacer particulates electrified with reverse polarity to the electrified non-spacer particulates electrified with reverse polarity to the electrified non-electrode part. CONSTITUTION:The non-electrode part formed on the surface of the substrate 1 is positively or negatively charged and an electrode part is practically turned to zero potential, or the substrate 1 receiving the potential of the reverse polarity against the non-electrode part is exposed to a spacer particulate group 5 and the spacer particulates 5 are stuck to the non-electrode part. Concretely the whole surface of the substrate is exposed to a positive or negative polarity ion flow to charge it, prescribed potential is applied to the electrode part, only the non-electrode part on the surface of the substrate 1 is held at the positively or negatively electrified state, and the electrode part is practically turned to zero potential or the reverse potential against the non-electrode part. Thereby the spacer particulates can simply be distributed to the non-electrode part.
Patent JP-S58207579-A (JP)
Title: Wiper seal
Inventor: SUGIYAMA MUTSUO
IPC: F16J15/32
Filed: 1982-05-27
Abstract: PURPOSE:To prevent the intrusion of dust, by making the angles of the front and rear of a lip part, as viewed in the direction of the entrance of a rod, more than 35 deg. while making the sum of both angles more than 150 deg., and as well by fitting a ring into the outer periphery of the lip part. CONSTITUTION:If the angles alpha, beta of a lip part 2 with respect to the sliding surface of a rod 3 are made more than 35 deg., the intrusion of dust having more than 20mum particle size may be prevented. Dust having less than 20mum particle size, even if it intrudes, does never deeply scratch the rod 3, and therefore gives no affection to the function of the wiper seal. Further, since the configuration of the entire lip part 2 is maintained in a true circle due to the provision of a ring 4 fitted thereonto so that the lip part rapidly follows the vibration of the rod 3, the peak end of the lip part 2 does not deform, thereby the angles alpha, beta do not change. It is preferable to maintain the angle gamma of the lip part 2 more than 30 deg. in order to prevent the lip part 2 from moving along the rod 3 in the direction of the movement of the rod 3.
Patent JP-S5316560-A (JP)
Title: Disturbance wave deletion device
Inventor: TADA MASAHIRO
IPC: H01Q21/22
Filed: 1976-07-29
Abstract: PURPOSE:To delete the disturbance wave for a TV receiver and thus to eliminate the ghost by performing an output composition of two antennas only through a sum circuit.
Patent JP-H03287772-A (JP)
Title: Single wafer processing atmospheric cvd device
Inventor: KOMATSU NOBUHISA
IPC: H01L21/31
Filed: 1990-04-05
Abstract: PURPOSE:To form a film on a substrate in uniform thickness by making the film forming chamber separable into the upper and lower chambers in the single wafer processing atmospheric CVD device, providing a raw gas flow straightening plate above the substrate in the upper chamber and forming a thermally sprayed alumina layer on the part of the susceptor surface other than the substrate holding part. CONSTITUTION:This single wafer processing atmospheric CVD device is formed with the upper chamber 10 and lower chamber 12, and a substrate 18 such as a wafer is mounted on the upper surface of the SiC susceptor 14 fixed to a rotary plate 64 through legs 62. The substrate 18 is heated by a heater 68 in the susceptor 14, and gaseous SiH4 and O2 as the raw gas are supplied from a gaseous reactant supply means 16 with gaseous N2 as a carrier gas, passed through the many through holes 40 formed at an inclination of 20-45 deg. and sent on the substrate 18 to form an SiO2 thin film. A thermally sprayed alumina layer 15 is formed on the exposed upper surface of the susceptor 14 not holding substrate 18, hence the heat radiation at this part is controlled, an SiO2 powder as foreign matter is not formed, and an SiO2 film is formed on the substrate 18 in uniform thickness.
Patent JP-S5715172-A (JP)
Title: Rotary valve for fluid swirling
Inventor: KAWADA TSUNEO
IPC: F16K31/04
Filed: 1980-07-02
Abstract: PURPOSE: To extensively perform strength adjustment of a swirling flow by selectively rendering a relative posture of two semicircular plate valve bodies into a swirling state estalished at a contrast position to the center of flow channel or a swirling state established at a noncontrast position to the center of flow channel.  
     CONSTITUTION: Shafts 9 and 9 intigreatly connected to two semicircular plate valve bodies 10 and 10 are fitted to the outside of a rotary shaft 11. The shafts 9 and 9 are installed to bearings 8 and 8. Bevel gears 12b and 12c inter locked by a bevel gear 12a for reverse revolution supported by the rotary shaft 11 are provided at the ends of the shafts 9 and 9. The shafts 9 and 11 in double construction are integrately connected so as to freely release. A clutch brake 14 which brakes the rotary shaft 11 under the state relivered from the connection. A control system mainly composed of a motor for normal and reverse revolution is installed to the shaft 9. The two valve bodies can be rotated in opposing directions by selecting the clutch brake 14 or can be rotated in the same direction as the relative position remains. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04224509-A (JP)
Title: Fluorescent organosilicon compound and process for treatment of hair
Inventor: JIYOAN RAMU
IPC: A61K8/893
Filed: 1991-04-23
Abstract: PURPOSE: To obtain a fluorescent organosilicon compound enabling to determine the extensiveness of deposition of the fluorescent organosilicon compound on hair by reacting an aminofunctional organopolysiloxane with a fluorescent labeling reagent. CONSTITUTION: This fluorescent organosilicon compound is obtained by reacting (A) an aminofunctional organopolysiloxane, e.g. a compound of the formula [X is NHR" (R" is H, a 1-6C alkyl); R is a 1-6C alkyl, an alicyclic group, a halogenated hydrocarbon group, a halogenated aromatic group; (a) is 0-3; (b) is 0-2; (a)+(b)=<4] with (B) a fluorescent labeling agent, e.g. 4- dimethylaminoazobenzene-4'-sulfonyl chloride or 1-dimethylaminonaphthalene-5- sulfonamide-ethyltrimethylammonium perhydrochloride. Both the compounds are bound to each other by means of a sulfonamide linkage. The fluorescent organosilicon compound can be applied to hair and subsequently exposed to ultraviolet light to visibly determine the extensiveness of deposition of the fluorescent organosilicon compound on the hair.
Patent JP-S58207223-A (JP)
Title: Feeder
Inventor: KIMURA YUUJIROU
IPC: B65G65/40
Filed: 1982-05-27
Abstract: PURPOSE:To vary the feeding capacity in wide range, by arranging a screw laterally in a casing having a cut gate where the opening area at the lower end is regulatable while assembling the gate opening area and the screw rotation. CONSTITUTION:A casing 1 has the upper end conducted with the bottom opening of a material storage tank 3 while an open section 4 is made at the lower end. Double leaf cut gates 7, 8 are provided over the open section 4 and driven by the cylinders 5, 6 to regulate the opening. A large diameter screw 9 and a small diameter screw 13 are arranged concentrically where one end of the small diameter screw 13 is extending into the supply tube 17. When varying the opening of the cut gates 7, 8 and the rotation of each screw 9, 13, the material dropping speed through the opening 4 can be varied while the discharge amount through said tube 17 can also be varied.
Patent JP-S58207680-A (JP)
Title: Preparation of thin film semiconductor device
Inventor: FUJIWARA YOSHIKAZU
IPC: H01L31/0392
Filed: 1982-05-27
Abstract: PURPOSE:To effectively produce a large amount of semiconductor elements by isolating them produced by the batch system on a large area substrate from the substrate using metallic molds. CONSTITUTION:With a substrate 1 having the sufficient area enough for producing a plurality of solar battery elements consisting of a metal plate such as stainless steel, aluminum and a hard plate consisting of flexible resin film or glass epoxy phenol resin used as a supporting plate, an amorphous Si layer 2 is deposited on the surface of such supporting plate by plasma discharge. Then, transparent conductive film 3 is vacuum-deposited corresponding to each element position on the amorphous Si layer 2 and moreover a resin 4 is coated in view of protecting element from atmospheric air or impact. The resin 4 is coated by previously removing a part of the collector electrode 5 provided in order to obtain an output and a conductive material such as silver paste is printed as the collector electrode 5. Respective element can be separated from the substrate by punching them after setting the substrate 1 between the top force 6 and bottom force 7. A small size element can be produced easily by this method.
Patent JP-S61250924-A (JP)
Title: Connection checker for lead wire of fluorescent lamp
Inventor: ABE TOSHINORI
IPC: H01J9/42
Filed: 1985-04-27
Abstract: PURPOSE:To enable the condition of lead wire connection to be judged accurately at a speed enough to follow high-speed production line, by checking the connection of each lead wire to each base pin by the status of output from a particular output means. CONSTITUTION:Both lead wires of the filament coil FC1 are inserted and fixed to respective base pins 21 and 22, and both lead wires of another filament coil FC2 are inserted and fixed to respective base pins 23 and 24 to perform normal insertion and fixing. In this state, a relay 12 operates in the timing of the contact 111 of a timing cam switch 11 turning ON. When each of switches 141, 142 of a timing cam switch 14 is turned ON is this state, a relay 15 operates and holds its status as its normally open contact 15m1 turns ON. Then the switch 11 makes changeover in this state to turn the contact 111 OFF and turn the contact 112 ON, causing a relay 13 to operate, thererby actuating a relay 16 which holds its state as its normally open contact 16m turns ON, to perform judgement of product quality.
Patent JP-S63256944-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SHISHIDO TADAO
IPC: G03C1/37
Filed: 1987-04-14
Abstract: PURPOSE:To obtain a preservatives which is suitable for a hydrophilic colloid and does not affect adversely on the photographic characteristics of the titled material by incorporating at least two kinds of specified compds. in the titled material. CONSTITUTION:The hydrophilic colloid of the titled material contains at least one kind of the compds. shown by formulas I and II, respective. In formulas I and II, R1 is hydrogen atom. or alkenyl group, etc., R2 and R3 are each hydrogen atom. or cyano group, etc., R4 and R5 are each hydrogen atom. or aralkyl group, etc., R7 is hydrogen atom. or hydroxymethyl group, etc., R8 is hydrogen atom. or alkyl group. Thus, the preservatives of the titled material which is suitable for the hydrophilic colloid and does not affect adversely on the photographic characteristics is obtd.
Patent JP-H06300365-A (JP)
Title: Air conditioner
Inventor: MORITA KEIICHI
IPC: F25B1/00
Filed: 1993-04-19
Abstract: PURPOSE:To prevent a rapid reduction of suction pressure of a compressor and a shortage of oil to be supplied caused by this rapid reduction in the case of using a refrigerant having a high boiling point. CONSTITUTION:A bypass pipe 8 is provided to communicate discharge side of a compressor 2 with a heating inlet side of an outdoor heat exchanger 6. An opening and closing valve 9 is interposed into the bypass pipe 8. Further an indoor controller 10 is provided to open at a time of heating operation, the opening and closing valve 9 while keeping a heating cycle as it is in a heating operation.
Patent JP-S57206704-A (JP)
Title: Radial turbine of variable capacity
Inventor: KOBAYASHI HIROSHI
IPC: F02B37/22
Filed: 1981-06-16
Abstract: PURPOSE: To control the capacity of a turbine, reduce the number of its parts and lenghen its lifetime, by providing a bar which is optionally slid or turned so  that it is moved into or out of the scroll tongue of the turbine housing.  
     CONSTITUTION: The protrusion 17 of a bar 16 is moved into or out of the scroll tongue 12 of a turbine housing 11. The bar 16 is slid depending on the revolution speed or the like of an engine to control the flow rate of the turbine. According to this constitution, a capacity alternation mechanism is simplified and is hardly affected by exhaust heat so that the lifetime of the mechanism is lengthened. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5719380-A (JP)
Title: Heat treat device
Inventor: MITAI HIDEO
IPC: C23C8/16
Filed: 1980-07-04
Abstract: PURPOSE:To form a uniform oxide film and facilitate the positioning of a metallic work supporting mechanism by using the metallic work supporting mechanism of the specific construction in a heat treatment furnace in which an oxide film is formed on the surface of metallic works. CONSTITUTION:A supporting mechanism mounted with plural works 8 to be treated is loaded into the pot 7 of a heat treatment furnace 1 provided with a heater 5 for heating and a steam generator 6, and after a cap 3 is put on, steam is fed from the steam generator 6 while the works are being heated with the heater 5. The oxide film by the steam is formed on the surfaces of the works 8 to be treated. A thermocouple 4 is provided in the spindle 20 of the work supporting mechanism, and the quantity of heat generated by the heater 5 is controlled by the in-furnace temp. measured by this. Since the works 8 are mounted easily to upper and lower mounting arms by means of screw bodies 8a, and are accurately loaded into the pot 7 by the rollers provided in the end part of a leg plate 13, they are easily located and the uniform oxide films are formed.
Patent JP-H08259822-A (JP)
Title: Thermoplastic resin composition
Inventor: OTSUKA YOSHIHIRO
IPC: C08L101/00
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a thermoplastic resin composition convertible into a molded and processed product having the homogeneously and closely matte surface thereof. CONSTITUTION: This component comprises (A) 100 pts.wt. amorphous resin (except a rubber-like polymer), (B) 0.01-20 pts.wt. epoxidized diene-based block copolymer and (C) a polyfunctional compound containing at least two same or different functional groups selected from carboxyl, amino and carboxylic acid anhydride groups and units of the formula C(=X)-NH-C(=Y) (X and Y denote each oxygen or sulfur atom or either thereof denotes oxygen atom and the other denotes sulfur atom) and/or (D) a metallic carboxylate in an amount of 0.01-20 pts.wt.
Patent JP-H0625166-A (JP)
Title: New arylpiperidine derivatives, their production and medicinal compositions containing them
Inventor: MARUKO BAROONI
IPC: A61P15/00
Filed: 1993-04-19
Abstract: PURPOSE: To obtain the new subject compounds useful in the treatment of sexual dysfunctions in male mammals.  
     CONSTITUTION: 1-[2-(2-naphthyl)ethyl]-4-(3-trifluoromethylphenyl]piperidines of formula I is obtained by reacting 4-(3-trifluoromethylphenyl)-piperidine of formula II with a compd. of formula III (X is a leaving group such as Cl, Br, I, methanesulfonyloxy or p-toluenesulfonyloxy) optionally in the presence of a base. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5317086-A (JP)
Title: Radar bearing searcher
Inventor: SUZUKI SAKAE
IPC: G01S13/00
Filed: 1976-07-30
Abstract: PURPOSE:To search target positions without being affected by split by storing the levels of the reception radio waves from a scanning antenna into a memory unit at every sweep, detecting splits through a peak detection circuit, making operation of removing corresponding data and detecting peak if any split exists and obtaining an arrival direction from a scanning angle signal.
Patent JP-S58208804-A (JP)
Title: Copying device
Inventor: HOSAKA MASAO
IPC: G03G21/00
Filed: 1982-05-29
Abstract: PURPOSE:To decrease the number of passive parts including an integration circuit, etc., by storing an analog signal into a resister after giving plural A/D conversions to said analog signal by a microprocessor and then calculating the mean value of conversions to use it as the digital conversion value. CONSTITUTION:A microprocessor MPU2 contains an 8-bit A/D converters having 8-multiplex analog inputs AN0-7 with a high speed and high accuracy and four conversion result registers CR0-3. The light of 20kHz given from a fluorescent lamp 11 is received by a photodetector PD, and this signal is fed to the MPU2 to designate a selection mode to the A/D converter via an ANM register as well as to select an analog input. Then the A/D conversion is started, and the conversion value is stored successively to the CR3 from the CR0. When the conversion value is stored to the four CR registers, an internal interruption is produced. Then the mean conversion value is calculated with a division instruction.