baber/WOPTO huggingface dataset:
Patent JP-S5952191-A (JP)
Title: Condenser
Inventor: SASAKI MASAKUNI
IPC: F28B1/02
Filed: 1982-09-17
Abstract: PURPOSE:To realize a small loss to the exhaust flow of a turbine and an efficient speed reduction to the by-pass steam and consequently prevent cooling pipes from being damaged by the by-pass steam by a structure wherein a main speed reduction device and a speed reduction promoting body, both of which consist of rows of columns respectively, are jointly provided. CONSTITUTION:The row of columns 21, the plane decide by the row of which is normal to the flow of the by-pass steam and the ratio of the diameter of a column 21 to the pitch of the row of which is set to be 1 to 1.5-10, constitutes the main speed reduction device 20 of the condenser installed in a nuclear power plant. On the other hand, the speed reduction promoting body 22 is continuously connected beneath the main speed reduction device 20. The row of columns 23, the plane decided by the row of which is parallel to the flow of the steam flowing in the extended direction of a turbine by-pass pipe 9 or the flow of the by- pass steam in the condenser 6 and the ratio of the diameter of a column 23 to the pitch of the row of which is set to be 1 to 1.5-4, constitutes the speed reduction promoting body 22. The steam led through the turbine by-pass pipe 9 to the condenser 6 strikes against the columns 21, resulting in reducing its speed by forming detached shock waves and oblique shock waves, and also strikes against the columns 23, resulting in reducing its speed by generating viscous resistance during flowing along the columns 23 and mixing loss at the rear of the columns 23.
Patent JP-H064244-A (JP)
Title: Print format generating device
Inventor: IWASAKI TAKAHARU
IPC: G06F19/00
Filed: 1992-06-19
Abstract: PURPOSE:To lighten an operation burden on an operator and improve the generation efficiency of a print format by automatically setting a print position and print parameters. CONSTITUTION:This print format generating device is provided with a form read part 1 which reads a document and a slip where the print format is printed and outputs digital image data, a horizontal ruled line detection part 2 which inputs the image data from the form read part 1 and detects horizontal ruled lines, a printable area search part 4 which horizontally scans a window corresponding to the size of print characters right above each horizontal ruled line according to the horizontal ruled-line detection result of the horizontal ruled-line detection part 2 and judges a printable area when the inside of the window is blank, and a print parameter calculation part 5 which calculates the print parameters such as the print start position, print character size, the number of columns, and pitch from the printable area information obtained by the printable area search part 4.
Patent JP-H0450741-A (JP)
Title: Torque sensor shaft
Inventor: YOSHIMURA SHIGEO
IPC: G01L3/10
Filed: 1990-06-19
Abstract: PURPOSE:To obtain the shaft with high yield strength which hardly cause the destruction of magnetic characteristics without increasing the shaft diameter by setting the tilt angle of magnetic anisotropy formed on the shaft surface to <=40 deg., specially, 10 - 35 deg.. CONSTITUTION:When torque is applied to the sensor shaft 1, main stress 11 operates at 45 deg. to the axis 4 and is decomposed into stress components 12 and 13 in the slanting direction of the magnetic anisotropy and its right-angled direction; and then the component 12 becomes smaller and smaller as the tile angle +theta of the magnetic anisotropy of the magnetic anisotoropic part 3 is less and less than 45 deg. and sensor sensitivity decreases as the tilt angles theta and -thetaare decreased in absolute value. Consequently, torque which can be applied up to the limit of magnetic saturation is increased and the dynamic range of the sensor is improved. When the torque does not exceed a specific value, the diameter of the shaft 1 is reducible.
Patent JP-H11352973-A (JP)
Title: Sound insulation wall panel and sound insulation wall structure using this
Inventor: SHINPO YUJI
IPC: B62D25/20
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by using a metal mold of simple structure and vary the size, form and sound insulation frequency characteristic depending on the noise source. SOLUTION: This sound insulation structure comprises a sound insulation wall panel 20 having two sound insulation plate pieces 21 mutually opposed with a space, side plates 22 for covering the side faces between the two sound insulation plate pieces 21, a space part 23 surrounded by the two sound insulation plate pieces 21 and the side plates 22, circular holes 24 provided on the two sound insulation plate pieces 21, the circular holes 24 being protruded on the inner surface side of each sound insulation plate pieces 21 and allowed to communicate with protruding cylindrical parts 25 having an inner surface of the same section as the circular hole 24 to communicate with the space part 23 through a slit 26 between the tip end surfaces of the opposed protruding cylindrical parts 25, and groove parts 27 provided on the side plates 22.  A plurality of such sound insulation wall panels 20 are connected to constitute a 2-freedom vibration type air hole between the circular holes 24 of the sound insulation plate pieces 21, and a 1-freedom vibration type air hole B is formed by the adjacent groove parts 27.
Patent JP-S5683599-A (JP)
Title: Electric fan
Inventor: SAKAMOTO KUNITO
IPC: G01F15/00
Filed: 1979-12-11
Abstract: PURPOSE: To provide an electric fan, which is constituted by a motor supporting member, an annular member adapted for supporting two shafts and other component parts, so that it can be used for various purposes, for instance, as a table fan and a wall-supported fan.  
     CONSTITUTION: Support plates 10, 11 have respectively support members 10a, 10b and 11a, 11b which extend substantially perpendicularly to shafts 8, 9. Here, arrangement is such that the support members 10a and 11a and the support members 10b and 11b are respectively extended in a straight line when two support plates 10, 11 are positioned to form a single plane. The support plates 10, 11 are further provided with support members 10c, 11c which extend substantially in parallel with the axes shafts 8, 9. With such an arrangement, it is enabled to select a fan position suited to use the fan as a table fan, wall-supported fan, circulating fan, window fan, etc. by changing the angle of the fan body 4 to the support plates 10, 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6316674-A (JP)
Title: Thin film transistor
Inventor: KAWAI SATORU
IPC: H01L29/786
Filed: 1986-07-08
Abstract: PURPOSE:To improve the yield and the quality of a thin film transistor by composing a source electrode and a drain electrode in an offset state with respect to a gate electrode, and forming the offset of a low resistance element to obtain the transistor efficiently without being affected by pinholes generated in an insulating film between the electrodes. CONSTITUTION:An n<+> type hydrogenated amorphous silicon (n<+>a-Si:H) film 5-2 doped with a high impurity density by offsetting to a gate electrode 2 and an n<+> type a-Si:H film 5-1 are formed on an operation semiconductor film 4 formed on a glass substrate 1 made of a light transmission insulating substrate. Electrode materials made of titanium are formed on the films 5-1, 5-2, and a drain electrode 6-2 is formed in a laminated layer structure of the film 5-2 and Ti. A low resistance unit 7 is formed on an offset region of drain electrode 6-2 side offset with respect to the electrode 2.
Patent JP-H0633429-A (JP)
Title: Collecting tool and bag
Inventor: AJIMI YUKITAKA
IPC: E01H1/12
Filed: 1992-06-19
Abstract: PURPOSE:To obtain a collecting tool having good appearance and capable of simply cleaning the droppings of a pet on road. CONSTITUTION:A bag-fitted frame 5 made of a thin spring plate is provided in an outer cylinder 10 in a reciprocally movable manner, and a droppings- housing bag 20 of plastic film is attached to the frame 5. The bag 20 is moved along the road surface R to the direction of arrow A to rake up the droppings E into the bag 20, and the frame 5 and the bag 20 are drawn into the cyliner 10.
Patent JP-H1011485-A (JP)
Title: Lsi cell layout system
Inventor: MAEDA HISASHI
IPC: H01L27/04
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in virtual wiring length calculation precision and the occurrence of waveform rounding and to improve delay analytic precision by virtual wiring length calculation. SOLUTION: A virtual arranging function part 1 temporarily arrays cells on the basis of a micronet list 11 and a process object cell retrieving function part 2 retrieves a cell to be processed on the basis of the micronet list 11 and a source equanimity specification card 12. A load cell retrieving function part 3 retrieves a load cell on the basis of temporary arrangement information 13 and process object cell information 14, and a balance point retrieving function part 4 generates a rectangular area on the basis of the arrangement position of a load cell group and finds a valance point. An arrangement position substituting function part 5 rearranges cells so that the cell to be processed is at the valance point.  An end judging function part 6 decides the end of the process of the basis of the process object cell information 14 and new arrangement information 15 and an arranging function part 7 determines the new arrangement information 15 as the arrangement of the cells at the end of the process and wires the respective cells.
Patent JP-H0211426-A (JP)
Title: Manufacture of floor carpet of automobile
Inventor: GOTO HIDEYUKI
IPC: B60N3/04
Filed: 1988-06-29
Abstract: PURPOSE:To increase a bonding property at the time of uniting an urethane mold article with a thermoplastic-resin backing layer in a hardened and fused condition on the back of a carpet by also forming a thermoplastic resin layer on the bonding face of the urethane mold article to the backing layer. CONSTITUTION:In manufacturing, first, a sheet-type carpet raw fabric in which a thermoplastic-resin backing layer 2 is formed on the back of a carpet 1 which is formed by needle punching or tufting, etc. is prepared. Then, the thermoplastic resin forming the backing layer 2 is heated to its hardened and fused temperature by means of a heating device such as an infrared heater, etc. On the other hand, an urethane mold article 3 on the surface of which a thermoplastic-resin layer 4 having a little lower fusing point with respect to the backing layer 2 is set in a desired place on the bottom tool of a carpet molding tool. The carpet 1 is placed on such a bottom tool and compressed toward a top tool to mold the carpet 1 into a floor shape while bonding same to the urethane mold article 3.
Patent JP-H0326325-A (JP)
Title: Dispersant for aluminum compound
Inventor: MIYAZAKI HIROTOSHI
IPC: C09K23/52
Filed: 1989-06-22
Abstract: PURPOSE:To obtain such a dispersant that a small amt. thereof is enough to disperse an aluminum compd. by using a copolymer comprising an olefin unit, maleic acid anhydride unit and maleimide compd. unit having a specified structure and allowing this copolymer to react with a basic matter. CONSTITUTION:The copolymer to be used has the number average mol.wt. of 2000-50000 and consists of an olefin unit such as ethylene, a maleic acid anhydride unit such as maleic acid and a maleimide compd. unit having a structure expressed by formula I (wherein R is an aromatic hydrocarbon or alkyl group, which may contain a substd. group). This copolymer and a basic matter such as sodium hydroxide is made to react to obtain a polymer electrolyte. When this electrolyte is used as the dispersant for water-slurry of aluminum compd., a small amt. of this electrolyte is enough to obtain a water-base dispersion of fine particles of aluminum compd. having low viscosity, high fluidity and good storage stability.
Patent JP-H0828679-A (JP)
Title: Slip control device of vehicle
Inventor: FUTAWATARI TORU
IPC: B60W10/10
Filed: 1994-07-13
Abstract: PURPOSE:To realize the stable acceleration slip suppression control by prohibiting the switching of the working of a lock-up means, and keeping a torque converter in the condition immediately before the acceleration slip suppression control is started during the time when the acceleration slip suppression and control is made. CONSTITUTION:In the case where the power of an engine (a) is transmitted to an automatic transmission (c) through a torque converter (e), when the acceleration slip of driving wheels (b) is detected by an acceleration slip detecting means (h) based on the detected signal of a traveling condition detecting means (f) a torque reducing means (j) is actuated by an acceleration slip control means (k) to reduce the torque of the driving wheels (b) and suppress the acceleration slip. While the acceleration slip is suppressed and controlled by a keeping means (m), the switching of the actuation of the lock-up means (d) by a lock-up control means (g) is prohibited, and the torque converter (e) is kept in the condition immediately before the acceleration slip suppression and control is started.
Patent JP-2000319110-A (JP)
Title: Low-smelling insecticidal mildew proofing agent of noncontact type
Inventor: SAIJO TAKASHI
IPC: A01N25/30
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a low-smelling insecticidal mildew proofing agent by making ethylene glycol monohexyl ether as a repellent (insecticide) have the function of mildew proofing agent not requiring contact with a material to be protected from a mold, reducing a smell and prolonging both functions of insect proofing and mildew proofing. SOLUTION: Ethylene glycol monohexyl ether shows insecticidal (repellent) function and mildew proofing function by vaporization. Due to a strong smell, the indoor use of the compound is avoided and its function is also short. Consequently, in order to reduce the strong smell, at least one of glycerol and a surfactant is used as a smell reducing agent and at least one of a porous carrier and an oil absorption agent is used as a vaporization adjuster so as to prolong both functions of insect proofing and mildew proofing.
Patent JP-H08333983-A (JP)
Title: Shield tunneling method for mudstone layer
Inventor: SATO KAZUYUKI
IPC: C02F1/54
Filed: 1995-06-06
Abstract: PURPOSE: To lower the cutter torque even in the case of striking on a mudstone layer by adding a surfactant to an excavating liquid with specified air surface tension to dig. CONSTITUTION: At the time of preparing slurry obtained by adding a designated amount of polycarboxylic acid as a dispersant with bentonite to mud to be discharged in a dispersion liquid storing layer 6, a designated amount of a nonionic surfactant is simultaneously added, and the above slurry is fed into an injection pump 10 provided in a pit through a slurry flow 9 by a slurry force-feed pump 19. The injection rate is controlled by a control valve 20 to inject the slurry from a slurry filling port 12 into a chamber 2. In this case, the air surface tension of a digging liquid is set to 35dyne/cm or less by setting the amount of the surfactant added to 20g/m<3> or more to the excavating liquid. The excavating liquid containing the above surfactant permeates into the mudstone more well to be peptized, so that the stickiness of the mudstone is lowered.
Patent JP-S6221150-A (JP)
Title: Photographic material
Inventor: SHIBUE TOSHIAKI
IPC: G03C11/08
Filed: 1985-07-22
Abstract: PURPOSE:To increase the resistance to nail flawing and the adhesiveness to a photographic image layer by curing a compsn. contg. one of a polyglycidyl ether of arom. polyol, alicyclic polyepoxide and cation polymn. initiator by irradiating light contg. a UV region to form a protective coating layer. CONSTITUTION:The polyglycidyl ether of arom. polyol to be used as the protective coating layer is the polyglycidyl ether of arom. polyol having preferably <=400 epoxy equiv. and <=1,000mol.wt. and is incorporated into the compsn. curable by UV rays at 50-80wt% by the total weight thereof. The resistance to nail flawing and adhesiveness are not enough at <=10wt% and the durability is not enough at >=80wt%. The alicyclic polyepoxide is the diepoxide of the cyclic aliphat. ester of the dicarboxylic acid expressed by the formula (I) and the alicyclic monoepoxide is usable in an amt. of 0-30wt% by the weight of the compsn. curable by UV rays. Hexafluoroantimonic acid triaryl sulfonium is preferable as the cation polymn. initiator.
Patent JP-H0513796-A (JP)
Title: Semiconductor photodetection device
Inventor: UCHIDA TORU
IPC: H01L31/10
Filed: 1991-07-02
Abstract: PURPOSE:To provide a semiconductor photodetection device wherein a dark current generated in a light-absorbing layer is reduced and a good reception sensitivity can be obtained regarding the semiconductor photodetection device which is used as a photo-detector for a receiver in an optical communication system using the light of a 1mum band wavelength. CONSTITUTION:A semiconductor photodetection device wherein a light-absorbing layer 16 and a carrier multiplication layer 22 have been formed on an InP substrate 12 is constituted in the following manner: a buffer layer 14 which is provided with a transparent band gap with reference to incident light and which is provided with a prescribed carrier concentration so as not to expand a depletion layer in a drive operation is inserted between the InP substrate 12 and the light-absorbing layer 16.
Patent JP-S5950968-A (JP)
Title: Arc welding method
Inventor: MATSUDAIRA YASUTO
IPC: B23K9/00
Filed: 1982-09-17
Abstract: PURPOSE:To form beads having an allowance for the deviation in aiming a weld line and to obtain required weld strength, by feeding simultaneously plural welding wires into the plural welding wire passage holes provided to a contact chip. CONSTITUTION:Two welding wire passage holes 2 are punched to a contact chip 1, and welding wires 3 are respectively fed therein. Electricity is conducted to the chip 1 and the work 4 to generate a welding arc 5, by which a welding section 6 is welded. Beads 9, 10 are built up in one body by the welding arcs of the two wires 3 so that the allowance for the deviation in aiming the weld line 8 is considerably increased.
Patent JP-S645542-A (JP)
Title: Dental wax molding material and formation of prosthesis using the same
Inventor: TADA IKU
IPC: A61C5/77
Filed: 1987-06-29
Abstract: PURPOSE:To simplify the number of processes and to stabilize quality, by coating at least the single surface of a wax base material with an adhesive. CONSTITUTION:When a wax molding material 1 is applied to a double-model 2 so that the surface coated with an adhesive 10 thereof is turned toward said model 2 and the opposite surface of said model 2 is pressed, the wax molding material 1 is faithfully deformed along the unevenness of the double model 2 to adhere closely and is fixed to the model 2 by the stickiness of the adhesive 10. In this case, since it is unnecessary to heat and soften the wax molding material, it is prevented that the wax molding material 1 is deformed at the time of bonding under pressure or the thickness thereof is changed by the protruding parts of the double-model 2. Further, strong close adhesiveness is secured even when the double-model 2 is not preliminarily immersed in wax. Then, the double model and the wax molding material are embedded in an embedding material 31 to form a cast 3 which is, in turn heated to predetermined temp. to burn off the wax molding material 1 and, immediately, a predetermined molten casting metal 4 is cast in the burn-off cavity and subsequently allowed to cool spontaneously to crush and remove the cast 3 to obtain a desired prosthetic article 5.
Patent JP-H0325565-A (JP)
Title: Automatic money exchanger
Inventor: SUNAGA YUMIKO
IPC: G06Q40/02
Filed: 1989-06-22
Abstract: PURPOSE:To perform a window job smoothly by providing a means for which a check can be used as a medium in a means by which the content of the medium is confirmed and a considerable amount of payment can be automatically performed. CONSTITUTION:The device is equipped with a check reader 3 which reads the contents of first data and second data described on the check placed at a position impossible to take out, and a control part 1 that is a first control means which issues instructions to supply the first data read with the reader to a cash dispenser and to supply the second data to an accounting means. Also, the check reader 3 is provided with the means to move the check placed at the position impossible to take out to a position possible to take out when the study result of the first data shows the impossibility of exchange. Thereby, since the exchange work of the check can be automatically performed without involving manual work only by easily performing the customer operating part 2 of a check exchange device 10, the exchange of the check can be performed at any place and quickly, which improves serviceability for a customer and reduces the amount of the window job.
Patent JP-H11350467-A (JP)
Title: Improving method for underwater ground and its device
Inventor: MURASAWA YUZURU
IPC: E02D3/10
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To improve the underwater ground while preserving the natural environment by covering a suction cap opened on the lower face on the underwater mud ground in which a vertical drain is placed, and setting the suction cap to the vacuum state to consolidate the mud ground. SOLUTION: The underwater mud ground is covered with sand at the prescribed thickness, and a vertical drain is placed there. A suction cap 2 is towed to the prescribed position, then water is filled into a float section 5 from a water injection valve 7 to sink the suction cap 2. When a pump 3 is operated to suck the water in the suction cap 2 with a water suction pipe 9, the suction cap 2 is sunk until the water suction pipe 9 is closely stuck to the upper face of sand, and its lower end section is further inserted into the mud ground. When the pump 3 is continuously operated, the suction cap 2 is set to the vacuum state, the discharge of water and air from the mud ground is accelerated through the vertical drain, and consolidation settlement occurs.
Patent JP-S6318361-A (JP)
Title: Semiconductor material and electrophotographic sensitive body formed by using said material
Inventor: ENOKIDA TOSHIO
IPC: G03G5/04
Filed: 1986-07-11
Abstract: PURPOSE:To improve the deterioration resistant characteristic during repetitive use, printing resistance and image stability by using a photosemiconductor material for which a specific noncrystalline vanadium phthalocyanine is used as an electric charge generating layer. CONSTITUTION:The photosemiconductor material formed by using the noncrystalline vanadium phthalocyanine consisting of the phthalocyanine of which the benzene ring may be substd. with a halogen atom and the central nucleus is oxyvanadium or vanadium halide and consisting of the phthalocyanine which does not exhibit a strong X-ray diffraction peak is used as the electric charge generating layer. An electric charge transfer material contains at least one kind of the hydrazone compds. expressed by the formulas I-III as its effective component. In the formulas, R1-R3 denote a halogen atom, nitro group, cyano group, alkyl group which may have a substituent, alkoxy group, aryl group, aryloxy group or amino group, n denotes 0-4 integers. The extremely uniform charge generating layer is thereby obtd., by which the repetitive stability is improved and extremely beautiful images are obtained.