baber/WOPTO huggingface dataset:
Patent JP-H05209786-A (JP)
Title: Pyroelectric element and its manufacture
Inventor: INOUE MASAO
IPC: G08B17/06
Filed: 1992-01-31
Abstract: PURPOSE:To obtain a pyroelectric element which is superb in manufacturing accuracy of pyroelectric body and is strong in weather resistance and rigidity as well as light-reception efficiency and its manufacturing method. CONSTITUTION:A pyroelectric body 22 which is provided on an element substrate and a printed board 23b with an electronic circuit for outputting infrared rays which are detected by the pyroelectric body as an electrical signal are incorporated into one enclosure. The pyroelectric body 22 is formed on an element substrate 22a which consists of a heat resistance resin where a thin thermosetting resin is included and the element substrate is laid out on the printed board 23b. The pyroelectric body 22 is formed by first forming a film- shaped pyroelectric body on a cleavage surface of mica, forming a thermosetting resin raw material on the cleavage surface including it, forming an element substrate by pressing the heat resistance resin to it, and then releasing the mica for turning the resin plate into the element substrate 22a.
Patent JP-H08188791-A (JP)
Title: Masking agent for alcoholic irritating smell
Inventor: ISHIDOYA TOYOMASA
IPC: A61K8/00
Filed: 1995-01-06
Abstract: PURPOSE: To provide a masking agent for an alcoholic irritating smell, excellent in actions on suppression of the alcoholic irritating smell and useful as a perfume composition, a cosmetic and food and drink. CONSTITUTION: This masking agent for an alcoholic irritating smell comprises star anise seed oil, anise oil, fennel oil, caraway oil, spearmint oil, KUROMOJI (Lindera umbellata Thunb.) oil, pennyroyal oil, lemon oil, camphor oil and Aurantii Pericarpium (Citrus aurantium subsp. amara) oil. Furthermore, a perfume composition and a cosmetic contain the masking agent for the alcoholic irritating smell in an amount of 0.1-20wt.% based on the alcohol therein and food and drink contain 0.1-20000ppm masking agent for the alcoholic irritating smell.
Patent JP-2000216530-A (JP)
Title: Connection structure of electronic circuit device
Inventor: YAMASHITA SHIRO
IPC: H05K3/34
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To form reflowed solder like a smooth fillet to reduce the stress/strain in solder during operating of an electronic circuit device and improve the thermal fatigue life by adjusting the quantity of a solder paste at a board and making the pad diameter at the board larger than the bump diameter of an LSI chip. SOLUTION: Many bumps are provided on an electronic circuit device, pads 4 having a larger diameter than that of Au bumps formed on Al electrodes are formed at a board, Sn37Pb paste 2A is printed on the board and positioned so that bumps of an LSI are on Sn37Pb, heated to reflow, thereby forming Sn37Pb like a fillet smooth enough to avoid cracking, the solder quantity may be adjusted to form it like a smooth fillet, or pads 4 having a larger diameter than that of Pb3Sn bump 1B formed on Al electrodes are formed at the board and the same operation may be made.
Patent JP-S55109724-A (JP)
Title: Air intake device for diesel engine
Inventor: OOTA SUNAO
IPC: F02M35/10
Filed: 1979-02-17
Abstract: PURPOSE: To cause collision of intake-air flows positively in the cylinder and to achieve uniform distribution of fuel, by dividing the intake-air flow passing through a swirling portion at the intake port into lateral and downward flows.  
     CONSTITUTION: Near the inlet to swirling portion 12 of intake port 11, there are formed projections S 1 , S 2  for dividing the intake-air flow Q into main flow Q' and subsidiary flow Q 1 . In addition to these projections, a deflecting member 13 is formed projectedly at the portion of the inner wall opposing the inlet to swirling portion 12, so as to divide the main downward flow Q' and the flow along the wall surface from each other more definitely and at the same time to produce many turbulences or small vortices m 1 , which are effective in promoting mixing of fuel and air. Further, by controlling the flow rate Q 2 , ratio of Q'+O 2  (main flow) to Q 1  (subsidiary flow) can be changed to a required value, and swirl and small vortices can be produced in an optimal manner. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02196983-A (JP)
Title: Laser light source device
Inventor: KAMEYAMA TAKAHARU
IPC: G01S7/48
Filed: 1989-01-25
Abstract: PURPOSE:To obtain output light which has a small beam divergence angle through a lens with a relatively small diameter even if the shape of the light emission area of a laser diode becomes large by providing the laser diode, optical fibers, and the lens. CONSTITUTION:The laser diode 1 has four linear light emission areas 4. The areas 4 are arranged linearly covering the entire left end surface of the optical fibers 2. The right end surface of the fibers 2 is arranged so that the outermost periphery is circular. Consequently, the shape that the right end surface of the fibers 2 occupies becomes a small fraction of the outermost diameter as compared with the light emission areas of the diode 1. The output light of the diode 1 is outputted from the right end of the fibers 2 and converged by the lens 3. The beam divergence angle of the output light from the right end of the fibers 2 is nearly equal to that of the output light of the diode 1. The lens 3 converges the output light from the right end of the fiber 2, so the light can be converged at the same beam divergence angle with a diameter which is reduced to a small fraction of that when the output light of the diode 1 is converged directly.
Patent JP-S54109450-A (JP)
Title: Liquid developing apparatus for electrostatic image
Inventor: KATAYAMA HAJIME
IPC: G03G15/10
Filed: 1978-02-15
Abstract: PURPOSE: To accomplish a stable developing treatment without any influence from the circumstances by adjusting the temperature of a treating liquid, in which such a rotary member is immersed as is made elastically deformable to squeeze and absorb the liquid.  
     CONSTITUTION: A developing roller 18, which is immersed in a developing liquid 16 and which is made rotatable in abutment contact with a refresh roll 19 and a photosensitive drum 10, is elastically deformed as a result of its abutment contact. In accordance with this elastic deformation, the developing liquid 16 is absorbed and squeezed so that the latent image upon the drum 10 is subjected to developing treatment. On the other hand, the temperature of the developing liquid 16 is detected by means of a temperature detecting element 24 such as a thermister to control a heater 23 so that roller 18 is controlled to a preset temperature without any influence from the ambient temperature through the developing liquid 16, thus making it possible to effect the desired stable developing treatment without any influence from the circumstances. Incidentally, like results can be obtained if an endless elastic member is provided on the outer circumference of the developing roll. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52100271-A (JP)
Title: Temperature distribution measuring device
Inventor: OOTE AKIRA
IPC: G01K3/06
Filed: 1976-02-18
Abstract: PURPOSE:To measure the accurate temperature distribution with simple constitution by subsequently driving vertical low selecting switches and horizontal row selecting switches at respectively varying periods, subsequently selecting a plurality of temperature detecting elements and using temperature signals from these detecting elements.
Patent JP-H02197005-A (JP)
Title: Solar lighting device
Inventor: MORI TAKASHI
IPC: F21V17/02
Filed: 1989-01-26
Abstract: PURPOSE:To simplify a lighting device to reduce cost by a method wherein the sun is followed to collect solar light efficiently, and the light is directly transmitted to each fixed lens via a light guide cable and radiated from a projection lens of the lighting device. CONSTITUTION:A solar lighting device comprises basically a device I for collecting solar light, a light guide cable or optical fiber cable II and a lighting device III being a projector. The device I is constituted as usual so that collected solar light is received on an end of a light guide cable not shown placed in the vicinity of a focus of a lens 22 of a supporting body 13, a plurality of beams are bundled to be passed through a supporting arm 16 to be transmitted from inside a base 1 to the external light guide cable II and led to the lighting device III through a guide ceiling 100. The device III is equipped with lenses corresponding to respective lenses of the device I, these are connected individually using optical cables, and this assembly is installed in a console 6 having a transparent board 21 on the front. The console 6 is made freely swingable longitudinally and laterally by a mounting pillar 8 and an arm 7 fixed on the ceiling 100.
Patent JP-H08209213-A (JP)
Title: Desulfurizer for molten iron and desulfurizing method
Inventor: FUJITA TAKASHI
IPC: C21C1/02
Filed: 1995-02-03
Abstract: PURPOSE: To improve a desulfurization effect of a desulfurizer for molten iron contg. CaO as a chief material by mixing inexpensive silicon manganese slag as an auxiliary agent with the desulfurizer. CONSTITUTION: The molten iron is desulfurized by using the desulfurizer for molten iron consisting, by weight %, of 95 to 70% chief material consisting of the CaO and 5 to 30% silicon manganese slag having a compsn. consisting of 30 to 50% SiO2 , 5 to 20% Al2 O3 , 10 to 30% CaO and 10 to 20% MnO.
Patent JP-S61178399-A (JP)
Inventor: NORUBERUTO BURUNAA
IPC: B66F9/20
Filed: 1986-01-30
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-H02197487-A (JP)
Title: Body frame structure for motorcycle
Inventor: MIYAHARA MAKOTO
IPC: B62K11/04
Filed: 1989-01-26
Abstract: PURPOSE:To simplify a reinforcing structure obtaining the lightness in weight by mounting a reinforcing member of V-shape as viewed from the side in its front end to the longitudinal intermediate part of a seat rail and a rear seat foot rest to a lower part of the reinforcing member. CONSTITUTION:A reinforcing member 38, made by sheet metal having front and rear frames 39, 40 of box-shaped section and an almost V shape as viewed from the side, is formed. The reinforcing member 38 mounts the upper end of its front frame 39 by a bolt 41 to the longitudinal direction intermediate part of a seat rail 8 while provides the lower end extending to the rear lower. The upper end of the rear frame 40 is mounted by a bolt 42 to the longitudinal direction intermediate part of the seat rail 8. Further the rear frame 40 welds a bracket 43 mounting a foot rest 44 for use of a crew on a tandem seat 10a. By this constitution, a reinforcing structure can be simplified and formed in light weight.
Patent JP-H01193942-A (JP)
Title: Self-diagnosis system for signal processing circuit
Inventor: FURUMOTO TAKAAKI
IPC: G06F11/22
Filed: 1988-01-29
Abstract: PURPOSE:To reduce circuits for self-diagnosis and to economically make a processing circuit to be self-diagnosable by storing a control signal and reference data for collation into a ROM in a control circuit. CONSTITUTION:Reference data for collation is stored into the ROM 17 for control signal storage in the control part 1 of a signal processing circuit, and the control signal and reference data for collation are called at the time of diagnosis. They are compared with test data, which has been signal-processed through a function circuit 2. As the result of which the control signal and reference data for collation are outputted at same timing, the trouble of taking the timing and phase synchronization of test data which has been signal- processed and reference data for collation is eliminated. Furthermore, a generation circuit for collation reference data which is required at the time of diagnosis can be omitted and addition circuits are reduced.
Patent JP-S61177374-A (JP)
Title: Method and device for forming film by plasma cvd
Inventor: KASHIMA YOSHIO
IPC: H01L31/04
Filed: 1985-01-30
Abstract: PURPOSE:To form a thin film to a uniform film thickness distribution with a relatively simple means by interposing an insulating body along the peripheral part of electrodes of parallel flat plates between said electrodes and suppressing the plasma generation near the part of the electrode end faces where the electric lines of force concentrate. CONSTITUTION:The disk-shaped electrode 1 and the disk-shaped electrode 6 are disposed in parallel and the insulator ring 5 is so imposed to cover the peripheral part on the surface of the electrode 1 toward the end face of a shielding plate 4. A reactive gas is introduced into the inside hole part of the electrode 1 through a conductive pipe for supporting the electrode 1 and is ejected through an ejection hole 2 into an electric discharge region. On the other hand, a high-frequency voltage is impressed from a power source 11 to the electrode 1 and the substrate electrode 6 to excite the reactive gas and to generate plasma. Since the peripheral part of the electrode 1 is covered by the ring 5 in this stage, the discharge at the end face part of the electrodes is weakened. The plasma distribution in the discharge region is thus made uniform and the thin film is uniformly formed on the substrate 7.
Patent JP-S57131655-A (JP)
Title: Automatic feeder for roll-packing paper
Inventor: TAMENARI KUNIHIRO
IPC: B65B41/12
Filed: 1981-02-07
Abstract: PURPOSE:To save manual working by a method wherein a paper selecting circuit and a paper retracting circuit are provided, and the selection of a specified roll- packing paper and the cutting of paper to a predetermined length can be automatically conducted, in a device for feeding a plurality of roll-packing papers. CONSTITUTION:When a command for selecting a specified roll-packing paper 1n is fed by a roll-packing paper command circuit 9, a drive roll 3n for letting out and unwinding the packing paper 1n performs forward rotation (letting-out), to let out the end of the paper 1n of a predetermined length through a paper guide passage an, a common outlet b and a paper cutter 5. After letting out the predetermined length of paper, the cutter 5 is operated to cut out the predetermined length from the packing paper 4n. Then, the drive roll 3n for the packing paper 1n thus cut by the cutter 5 is rotated backward by operating a paper retracting circuit 6 to retract the end of the paper 1n to the guide passage an, resetting it to the original position.
Patent JP-S55110251-A (JP)
Title: Production of resist image
Inventor: YOSHIURA ISAMU
IPC: G03C1/74
Filed: 1979-02-19
Abstract: PURPOSE:To obtain a resist image of high accuracy by coating a highly photosensitive resin liquid of high viscosity onto a substrate through screen meshes to form a photosensitive resin film; irradiating the film with electromagnetic waves through a member having a negative or positive pattern; and carrying out development. CONSTITUTION:A highly photosensitive resin liquid of high viscosity is coated onto a substrate such as a copper-lined laminate through about 70-350 mesh screen meshes superposed on the substrate, and by removing the meshes from the substrate, an about 20mu thick uniform photosensitive resin film is formed. This film is  then irradiated with electromagentic waves through a member having negative or positive pattern and developed with a developer to form a resin insolubilized image  on the substrate. Thus, a resist image of high accuracy is obtained.
Patent JP-H01194037-A (JP)
Title: System for extracting updated history information of source program
Inventor: WATANABE TOSHIYUKI
IPC: G06F9/06
Filed: 1988-01-29
Abstract: PURPOSE:To simply and surely extract the updating history information of a source program having no line number and to improve the reliability of the title system by searching an updating source program and an updated source program in the ascending order of description language, comparing data in every line in the ascending order and extracting the data as updated history information. CONSTITUTION:The updating source program 12 and the updated source program 13 are searched in the ascending order of the description language data in both the source programs are compared in each line, and at the time of discrepancy of data, the updated contents are extracted. Both the data in the programs 12, 13 are searched in the order of their records and the data in both the source programs 12, 13 excluding the lines extracted at its updated contents by the preceding processing are compared in each line in the order of their records, and at the time of discrepancy of the data, the updated contents are extracted. The contents excluding the record having the same contents of the updated position of both the source programs 12, 13 from the updated contents extracted by the preceding processing are extracted as the original updated history information. Consequently, the updated history information of a source program having no line number can be simply and surely extracted and the reliability of the updated history information can be improved.
Patent JP-S57132374-A (JP)
Title: Manufacture of polycrystalline silicon semiconductor
Inventor: SHIMURA AKIO
IPC: C01B33/02
Filed: 1981-02-10
Abstract: PURPOSE:To prevent the generation of cracks on a polycrystalline silicon lump by a method wherein silicon fused liquid is solidified by cooling in the mold made of nitride silicon, the inner surface of which was sandblasted. CONSTITUTION:Silicon fused liquid and wet-resisting nitride silicon are used as the material for the mold 1 which holds a polycrystalline silicon lump 3, the inner surface of the mold is sandblasted, silicon material is placed in the mold, fused by heating at the temperature above the fusing point of silicon, and the above is solidified by cooling. Accordingly, no stress is applied to the polycrystalline silicon lump when it is cooled, and the generation of crystal defects is suppressed, thereby enabling to use the mold any number of times repeatedly.
Patent JP-H09207223-A (JP)
Title: Ultrasonic welder
Inventor: KANEDA YOSHIMITSU
IPC: B29L31/34
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To carry out intermittent welding of a transferring object to be welded keeping always stable welding conditions by a simple low costed structure without requiring high precision. SOLUTION: A projected face part 2 of a specific width and recessed face part 22 of a specific width are alternately formed along a mutual transfer direction to an ultrasonic vibration generator 3 on a work supporting base 20. The ultrasonic vibration generator 30 is held at a specific relative position to the work supporting base 20 wherein objects to be welded 2, 3 are contacted with each other by a specific pressure by which they can be welded with each other only when an ultrasonic head part 31 is opposed to the projected face part 21. Two or more sheets of the objects to be welded 2, 3 are superimposed on each other, and they are supplied onto the work supporting base 20. Those objects to be welded 2, 3 are fixed by a fixing means 23 by positioning a position at which they are welded on the projected face part 21.  They are transferred integrally with the work supporting base 20 to be supplied between the work supporting base 20 and the ultrasonic head part 31.
Patent JP-H02199586-A (JP)
Title: Method of binarization processing of image for holding shape information
Inventor: SETO YOICHI
IPC: G06T5/00
Filed: 1989-01-30
Abstract: PURPOSE:To attain highly accurate detection storing the shape information of an object by using the feature value inherent in the object which is independent of photographing conditions such as color information and shape information for the determination of a threshold in the binarization processing of a natural picture. CONSTITUTION:The density distortion of an inputted natural image MRI is corrected by preprocessing 2 to obtain high picture quality. Then the feature value of a reference pattern is registered in a feature value file 4 by using shape information. Hierarchical binarization processing 3 converts a background other than a high brightness level into a low brightness level by a prescribed processing flow. Analytical processing 5 extracts the feature value from a binary image. The power spectrum of a Fourier descriptor of a detected object is previously found out and stored in a feature value file 6. Similarity is found out from the Fourier descriptor read out from the file 6 and a Fourier descriptor found out from the binary image and whether the object is an object to be detected or not is decided. Since the threshold is found out by using the shape information of the feature inherent in the object and binarized, the shape of the object can be held and the object can highly accurately be detected.
Patent JP-S59147705-A (JP)
Inventor: KURAUSU REHAAKU
IPC: B21B21/04
Filed: 1984-02-01
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-S52100940-A (JP)
Title: Bus transmission system
Inventor: TEJIMA TOORU
IPC: H04L25/02
Filed: 1976-02-20
Abstract: PURPOSE: To prevent the storage of misinformation by giving conduction to coupling gate before transfer information is given to information supply gate at response unit when transfer information is sent to control unit from response unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0635504-A (JP)
Title: Feedback control system
Inventor: YANAGIHARA HIROHIKO
IPC: G05B11/36
Filed: 1992-02-03
Abstract: PURPOSE:To provide a feedback control system which can quickly follow the target value with high stability. CONSTITUTION:A deviation detecting circuit 18 detects the deviation E between the target value and the controlled variable. A changing rate arithmetic circuit 8 operates the changing rate  E of the deviation E. A proper mode deciding circuit 10 commands a proper operating mode of a control circuit 20 based on the deviation E and the rate  E. Then the circuit 10 instructs the output of the largest manipulated variable so that the absolute valve of the deviation E is continuously reduced until the controlled variable approximates to the target value. Thus the circuit 10 instructs the normal feedback control when the controlled variable is close to the target value.
Patent JP-S59144920-A (JP)
Title: Control device of robot
Inventor: SHIMIZU KATSUHIKO
IPC: G05D3/12
Filed: 1983-02-04
Abstract: PURPOSE:To improve the follow-up property of positional change and to turn a stationary deviation to ''0'' by correcting the factors of the primary and secondary differetial values of a position in accordance with the joint angles of a robot and inputting the corrected values together with a position command value feed- forwardly. CONSTITUTION:Every input of an objective signal R from a position command value generator 10, a constant generator 11 generates the gain Kb of a constant detector. The 1st operator 13 calculates S/Kl from the flow rate gain Kl of a servo valve. Tangential line function generators 19, 20 calculate 1/(ri)<2> based upon inertia moment Ii and moment arm length ri from the outputs of joint angle detectors 17, 18 and the calculated value is multiplied with the output (K2/K.A2)S<2> of an operator 15. Said multiplied value is added to an adder 12 and the added value is applied to a control system 23 as a forward input.
Patent JP-S60162106-A (JP)
Inventor: IWATSUKI HIDEO
IPC: F22B37/52
Filed: 1984-02-03
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。