baber/WOPTO huggingface dataset:
Patent JP-S556433-A (JP)
Title: Stainless steel radiator and production thereof
Inventor: TAKEUCHI TAKESHI
IPC: C23C22/00
Filed: 1978-06-28
Abstract: PURPOSE: To produce the infrared ray radiator of high emissivity and superior durability by evenly roughing the surfaces of a stainless steel material to the specified roughness then forming oxide films thereon.  
     CONSTITUTION: The surfaces of a stainless steel material are evenly controlled of surface roughness to 1 to 10μ through chemical etching, anodic electrolysis, mechanical polishing, shot blasting, grit blasting, etc. The roughened surfaces are processed by using a molten salt method, sulfide oxidation method, alkaline oxidation method, acidic oxidation method, electrolytic coloring method, etc. Whereby oxide films are formed thereon. This yields the radiator of high emissivity and high temperature durability suited for radiating infrared rays of long wavelengths. This radiator is adapted to infrared ray radiators, etc. for coating film baking, drying, etc. of painted products. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06266811-A (JP)
Title: Finite element dividing device
Inventor: HONMA HIDEKI
IPC: G06F17/50
Filed: 1993-03-12
Abstract: PURPOSE:To automatically set up grid points shared by respective faces in the 1st face in a three-dimensional model connecting the 2nd face in the inside of the 1st face and to automatically execute the finite element division of respective faces by utilizing the grid points. CONSTITUTION:An on-side grid point setting means 20 sets up grid points at an interval corresponding to required mesh size on the sides of a face based upon face data outputted from a face data generating means 10. A distance detecting means 30 detects a distance of side grid points between the 1st and 2nd faces. An intra-face grid point setting means 40 regards grid points on the side of the 2nd face of which distances from the 1st face are less than a scheduled value as he intra-face grid points of the 1st face. A finite element dividing means 50 divides the 1st face into the finite number of elements basd upon the on-side grid points and intra-face grid points of the 1st face.
Patent JP-H09267982-A (JP)
Title: Linear motor driven moving body device
Inventor: TAUCHI SHIGEAKI
IPC: B66B9/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the noise to be generated at the time of opening and operating a brake by gradually increasing the exciting current command to an elastic member, which makes a brake shoe engage with a guide rail so as to generate the braking force, and an electromagnet to a specified value, and thereafter, quickly reducing the exciting current command. SOLUTION: At the time of opening a brake, value of the brake coil current Ib is gradually increased so that a magnet frame and a magnet armature slowly come close to each other, and at the time when the brake coil current Ib achieves the brake coil current Ib1, value of the brake coil current Ib is quickly reduced to the brake coil current Ib2 so as to reduce the operation noise. At the time of braking, the brake coil current Ib is gradually reduced from the time T3, and at the time just before the time when the value of the current Ib1 achieves the current value Ib3, at which the magnet frame and the armature quickly start to be separated, the brake coil current Ib is oppositely increased so as to make the movement for pushing the brake shoe to the guide rail slow and reduce the operation noise.
Patent JP-H07276957-A (JP)
Title: Vehicle attitude control device
Inventor: FUJII KAZUFUMI
IPC: B60G17/015
Filed: 1994-04-15
Abstract: PURPOSE:To correct the reference of each detecting means correctly at the time of starting a vehicle so as to perform the attitude control of the vehicle correctly. CONSTITUTION:When an engine is started, a CPU 62 computes the vertical displacement quantity of wheels from the horizontal state in the target average vehicle height on the basis of output signals from inclination sensors. On the basis of the.computed result, the CPU 62 performs the expansion control of hydraulic cylinders through servo valves 29L, 29R, 30R, 30L so that a body is horizontal and the difference between the target average vehicle height and the average vehicle height obtained on the basis of output signals from the stroke sensors 19L, 19R, 20L, 20R is zero. When the CPU 62 judges the body to be horizontal on the basis of the output signals from the inclination sensors and the defference between the target average vehicle height and average vehicle height obtained on the basis of the output signals from the stroke sensors 19L, 19R, 20L, 20R to be zero, the vehicle attitude is corrected with output signals, outputted from acceleration sensors 69L, 69R, 70L, 70R and pressure sensors 42L, 42R, 43L, 43R, adopted as reference signals.
Patent JP-S57193874-A (JP)
Title: Device for discriminating between hand-written character and printed character
Inventor: UEDA HIROSHI
IPC: G06K9/68
Filed: 1981-05-22
Abstract: PURPOSE:To discriminate between hand-written characters and printed characters, by comparing an appreciation value, which is operated on a basis of an average thickness of strokes of a character and the size of the character, with a preliminarily determined threshold. CONSTITUTION:Characters on the surface of a sheet of paper are scanned optically by an optical scanning part 1. The character signal obtained by optical scanning is converted to an electric signal by a photoelectric converting part 2 and is made binary and is inputted to a preprocessing part 3. In the preprocessing part 3, the character group in the scanned region is subjected to processing such as noise elimination and smoothing and is cut to every one character. In a printed and hand-written character discriminating circuit 4, the character height, the character width, and the number of meshes (black bit value) of the character stroke part which are obtained in the preprocessing part 3 are compared with thresholds to discriminate whether read object characters are printed characters or hand-written characters. Discriminated hand-written characters are recognized in a recognizing part 5, and discriminated printed characters are recognized in a recognizing part 6. Thus, the recognition precision is improved.
Patent JP-S555259-A (JP)
Title: Discharge processing electrode material
Inventor: KUME AKIHIRO
IPC: B23H1/06
Filed: 1978-06-26
Abstract: PURPOSE:To provide the subject material wherein 20 to 90 % by weight of tungsten-titanium alloy particles of a specific weight ratio are diffused and contained in silver or copper thereby to improve the speed of processing the discharge processing electrode material and reduce its consumption ratio. CONSTITUTION:In silver or copper there are diffused and contained 20 to 90 % by weight of tungsten-titanium alloy particles in which the weight ratio of titanium to tungsten Ti/W is 0.002 to 1.0, and further 0 to 5 % by weight of an element of iron group, thereby to prepare a discharge processing electrode material. By forming the electrode in this manner, the speed of processing said material increases and the electrode consumption ratio reduces.
Patent JP-H09270039-A (JP)
Title: Fitting device for bill discrimiating machine
Inventor: TANAKA HIDEO
IPC: G07D9/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the bill discriminating machine from being broken even when a force in the direction wherein the bill discriminating machine is pushed in is applied from outside by pivoting one end part of the bill discriminating machine rotatably on a housing and anchoring a lock plate which is fixed to the other end of the bill discriminating machine by an anchoring device fixed on the housing side. SOLUTION: The lower end part of the bill discriminating machine 3 arranged inside the housing 1 is pivoted on a fixed bracket 4 rotatably on a pivotal shaft 5, and the anchor-shaped lock plate 6 is fixed to the upper end of the bill discriminating machine 3. The anchoring device 7 fixed on the side of the housing 1, on the other hand, fixes and holds the bill discriminating machine 3. If the force pressing the bill discriminating machine 3 in operates from outside, the bill discriminating machine 3 is to rotated on the pivotal shaft 5 and a latch plate 11 slides on the top surface of a slanting plate 9 against the spring force of a coil spring and less engages an engagement claw 12 gradually, so that the bill discriminating machine 3 is fallen inward eventually.
Patent JP-S61236877-A (JP)
Title: Production of box
Inventor: ITO CHIAKI
IPC: F16B11/00
Filed: 1985-04-12
Abstract: PURPOSE:To enable the efficient bonding and assembling of a box at a low cost even if the space to be bonded is narrow, by boring a through-hole to the side edge of a panel plate to be bonded and fixed to the side edge of the main body of a box and charging an adhesive between the joining faces through the above through-hole. CONSTITUTION:For example, the side edge 4a of the front panel 4 is made to contact with the back surface of the side edge flange 2a of the exterior cabinet 2 of the refrigerator 1 and is fixed to the box with an adhesive 10. A cavity 11 is formed to the side edge 4a of the front panel 4 and a through- hole 12 for the introduction of the adhesive is bored to the bottom part of the side edge 4a. The side edge 4a of the panel 4 is aligned opposite to the joining face of the side edge flange 2a of the exterior cabinet 2, and the adhesive 10 is charged into the space between the joining faces from the back side of the panel plate 4 through the through-hole 12 using an adhesive-application nozzle 14. Both members 2, 4 are bonded and fixed by this process.
Patent JP-H04313383-A (JP)
Title: Catchment treating equipment
Inventor: KONO YOSHINOBU
IPC: C02F1/28
Filed: 1991-04-10
Abstract: PURPOSE:To collect rainfall and sprayed water in a golf cource in a state wherein agricultural chemicals are removded and to prevent the agricultural chemicals from being washed away to the outside of the golf course by providing a drainage part having water permeability in the upper end of a catchment pipe of a catchment treating equipment and providing a flowing water plate crossing the inside of an adsorbent layer to the upper part thereof. CONSTITUTION:A drainage system 4 constituted of a drainage pipe for rain water made of concrete or synthetic resin is connected to the bottom part 2 of a catchment pipe 1 made of the same material via a through-hole 3. Further a drainage part 6 made of water-permeably concrete or water-permeable synthetic resin is projected in the upper end 5 of the catchmenyt pipe 1 and allowed to communicate therewith. This drainage part 6 is formed of a cylindrical body having a cover and a circular cross section. A flowing water plate 10 with many through- hole 9 bored thereon is provided to the upper part thereof. An adsorbent layer 12 is provided by adjacently arranging many bag bodies 11 packed with granular activated carbon in the respective upsides of the catchment pipe 1 and the flowing water plate 10. In such a way, water contg. concd. agricultural chemicals in the beginning of rainfall is absorbed into soil 17. Surface water 19 in the beginning flows into the adsorbent layer 12 along the flowing water plate 10 and thereafter is collected and discharged to the drainage system 4.
Patent JP-H08273936-A (JP)
Title: Coil component and board with built-in coil
Inventor: IKEDA MASAO
IPC: H01F37/00
Filed: 1995-04-03
Abstract: PURPOSE: To obtain a coil component, for a large current, which is thin and small and to obtain a board with a built-in coil. CONSTITUTION: A coil component 1 is constituted of a magnetic core 2 and of insulator sheets 11, 21. The insulator sheets 11, 21 sandwich the magnetic core 2, both right and left end parts of the insulator sheet 11 are inserted into, and passed through, holes 2a, 2b which are made in the magnetic core 2 so as to be bonded to the insulator sheet 21 which is exposed from the holes 2a, 2b. Parallel conductors are formed respectively on the insulator sheets 11, 21 so as to be electrically connected in series with each other, and a spiral coil is formed. A wiring circuit sheet 30 is bonded and fixed onto the coil conductor 1, and a board with a built-in coil is formed.
Patent JP-S5636524-A (JP)
Title: Curable solid polyester resin pellet and powder and method
Inventor: JIYON EDOWAADO KORISUTAA
IPC: C08L67/06
Filed: 1980-06-11
Abstract: Dry, solid, heat-curable unsaturated polyester resin compositions in free-flowing pellet or powder form are prepared by a) forming a liquid composition consisting essentially of a polyester resin, an alkaline earth metal oxide or hydroxide, and optionally a cross-linking monomer, b) allowing the liquid composition formed in a) to thicken by interaction of the polyester resin and the alkaline earth metal oxide or hydroxide, c) incorporating into the thickened composition obtained in b) a polymerisation initiator and, if not already present, the cross-linking monomer, and d) extruding the mixture obtained in c).
Patent JP-S557130-A (JP)
Title: Cloth folding machine
Inventor: OBE SADAYOSHI
IPC: B65H45/107
Filed: 1978-06-27
Abstract: PURPOSE: To press folded edges of cloth for reducing the bulk and eliminating collapsion, by controlling take-up wheels through detection of end of falling and start of rising of cloth holding weights.  
     CONSTITUTION: Right below a cloth delivery wheel 2 driven by a motor M1, an oscillating backet 3 is fitted to a frame 1 by means of a shaft 4 and cloth F is shaken off by means of a motor M2, crank 5 and oscillating arms 6, 6'. Weights 10, 11 are suspended by cables 12, 13 above folding lines L1, L2 of the cloth F and vertically moved by take-up wheels 14, 15. Driving device of the take-up wheels are equipped with a limit switch LS1 for sensing the displacement of an oscillating rod 26 and a limit switch LS2 actuated by a lever 27 when the weight 10 rises and touches with the lever, thus controlling the vertical movement of the weights 10, 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05281654-A (JP)
Title: Photosensitive recording body
IPC: B41M5/26
Filed: 1992-03-31
Abstract: PURPOSE:To simplify color development and stabilization process and to form an image superior in storage stability with high sensitivity by incorporating a specified dye precursor and an onium salt to be decomposed by light and to generate an acidic substance in a recording layer. CONSTITUTION:The recording layer formed on a support contains at least one kind of the dye precursor represented by formula I or II or the like, and the onium salt to be decomposed by light and to generate an acidic substance. In formulae I and II, Ra is 4-12 C tertiary alkyl; each of R1-R11 is H, halogen, 1-12 C alkyl, 1-12 C alkoxy, hydroxy, nitro, or the like; Rb is 4-12 C tertiary alkyl: and each of R18-R30 is H, halogen, 1-12 alkyl, 1-12 alkoxy, hydroxy, or the like. This photosensitive recording body decomposes the onium salt by light recording to form a latent image and it can develop color by heat treatment at a temperature same as that used in the ordinary heat recording process.
Patent JP-S60222579-A (JP)
Title: Vane type variable capacity pump
Inventor: NAKANO YOUDOU
IPC: F04C14/26
Filed: 1984-04-17
Abstract: PURPOSE:To reduce the consumption power of a pump by varying the discharge amount of the pump by selecting the number of operating chambers of the vane pump and the spool valves used. CONSTITUTION:The captioned vane pump has a noncircular cam ring 2, and has three operation chambers 18a, 18b, and 18c inside. Though into the operating chamber 18a, a suction passage 34 and a discharge passage 35 directly communicate, the communication to other operating chambers is performed through spool switching valves 30 and 32. Each spool switching valve is installed at one edge of a spool so as to shift by receiving the pilot pressure from the discharge passage, and when the discharge pressure increases, the operating chambers 18b and 18c are shurt-off from the suction and discharge passages, and the suction side and the discharge side of the operating chamber are short-circuited.
Patent JP-H03278125-A (JP)
Title: Binary number multiplying circuit
Inventor: SAITO TOSHIO
IPC: G06F7/53
Filed: 1990-03-27
Abstract: PURPOSE:To decrease the number of elements and to reduce the chip area by setting an amplifying circuit for delay improvement as one stage of inverter, and setting a fundamental circuit as a first fundamental circuit of a NOR type or a second fundamental circuit of an AND type in accordance with whether bit data from a bit data transfer line is inversion data or non-inversion data. CONSTITUTION:Each amplifying circuit is set as one inverter 2A01-2A52, 2B01-2B52, and a fundamental circuit is set as a fundamental circuit 3A for execut ing an AND operation of the corresponding bits of binary numbers A, B with respect to inversion data, and thereafter, executing addition of a result of this AND operation and a result of operation of the subordinate side and outputting them. Also, a fundamental circuit in which bit data from bit data transfer lines 1A01-1A53, 1B01-1B53 are non-inversion data of the corresponding bits of the binary numbers A, B remains a fundamental circuit 3B. Also, each fundamen tal circuit 3A is provided with a 2-input NOR circuit 31 and a full adder 32, and the AND operation is executed by the 2-input NOR circuit 31. In such a way, the number of elements is decreased and the chip area can be reduced.
Patent JP-H02259882-A (JP)
Title: Method for calculating signal propagation time
Inventor: MIKI YOSHIO
IPC: G06F17/50
Filed: 1989-03-31
Abstract: PURPOSE:To calculate a signal propagation time without executing the calculation to be overlapped from plural starting points by calculating load capacity and wiring delay time before the trace of a signal route. CONSTITUTION:Out of the delay time for one step of a logical gate, the wiring delay, which can be calculated regardless of the route, and the load capacity necessary for the calculation are calculated in advance concerning all equal potential networks. Afterwards, while calculating the inclination of a signal waveform from the logical gate at the starting point to the logical gate at an ending point, a circuit network is traced and the circuit delay and load delay are calculated. Thus, the unnecessary overlapped calculation, which is caused by tracing one logical gate form the plural starting points, can be avoided and the processing speed of the signal propagation time calculation can be further improved.
Patent JP-H08242784-A (JP)
Title: Starchy food, its aging prevention method and aging preventing agent
Inventor: KAWASAKI MITSUYASU
IPC: A23L29/00
Filed: 1995-03-09
Abstract: PURPOSE: To prevent the aging of a starchy food such as bait, cooked rice, dumpling or bun without deteriorating the taste, flavor and physical properties independently of the preparation process by adding trehalose to a raw material for the starchy food. CONSTITUTION: The aging of a starchy food can be prevented by adding preferably 0.05-50wt.% of an α,α-type, α,β-type or β,β-type trehalose to the food. The food is preferably prepared in the form of powder, granule, paste, liquid, etc. The process is also effective for the preparation of pancakes and noodles.
Patent JP-S61237579-A (JP)
Title: Optical-beam printer
Inventor: TERAJIMA ISAMU
IPC: B41J2/44
Filed: 1985-04-15
Abstract: PURPOSE:To reproduce a fine picture without deteriorating a wide-area picture by emphasizing the strength of signal of a part to be emphasize-generated among picture signals to generate a fine line. CONSTITUTION:A video signal supplied from a signal generating source is supplied to a print-correction-signal generating circuit B that relates to an emphasis signal generating circuit. The picture signal and emphasis signal generated by the said circuits are made to be a superposed signal through transistors Q1, Q2, and Q4, and is supplied to a laser diode LD. The laser diode emits light by this superposed current iLD, which is supplied to a storing body. Meanwhile, part of the laser-beam output is detected by a photodiode for photo detection, and a signal in proportion to the laser beam SD is outputted. A main control circuit H-CTL outputs an output SA so that the said output of the signal coincides with a preset signal Si, and latched at a constant level during the printing process cycle.
Patent JP-S59203866-A (JP)
Title: Solenoid type fuel injection valve
Inventor: SHIRABE NAOTAKA
IPC: F02M51/06
Filed: 1983-05-04
Abstract: PURPOSE:To improve the metering accuracy of injection amount and contrive stability of the mist of injection by a method wherein a constitution member, acting as a spring, is interposed in a clearance between a flat core and a member forming a valve seat independently of a valve constituting part or a housing. CONSTITUTION:When a solenoid coil is excited and a movable core 15 is lifted by being attracted to a coil assembly 6, a ball valve body 16 is separated from the valve seat 22 and fuel in a valve chamber 14 is injected from a nozzle 23 into an engine through a through hole 20. Accordingly, the injection amount of the fuel may be regulated in accordance with an amount corresponding to the operating condition of the engine by controlling a time to conduct the solenoid coil 5 in accordance with the operating condition of the engine. Here, a spring member 30 is held in the valve chamber 14, therefore, the degree of freedom of movement of the movable core 15 is regulated and the stable operation thereof may be permitted.
Patent JP-S57195178-A (JP)
Title: Preparation of low-temperature insulating gel
Inventor: NANBU MASAO
IPC: C09K5/16
Filed: 1981-05-26
Abstract: PURPOSE: To obtain the titled gel having improved mechanical strength and rubber-like elasticity, by injecting an aqueous suspension containing a specific PVA and a clay mineral in a specific proportion into a container, freezing and molding the suspension, and vacuum drying the molded material to give a specific moisture content.  
     CONSTITUTION: An aqueous suspension containing (A) PVA having a saponification degree ≥95mol% and a viscosity-average polymerization degree ≥1,500 and (B) a clay mineral of the layered structure consisting of a three layered (2:1) composite layer as a basic unit, preferably bentonite, in an amount of 5 times or less that of the component (A) is injected into a container or mold for molding of optional shape, frozen and molded at <-6°C and vacuum dried to give a dehydrating ratio ≥5wt% without melting the molded material. The resultant molded material is if necessary dipped in water to give the aimed gel having a moisture content of 60W95wt% (based on the wet material). The resultant hydrous gel is brought into contact with a insoluble inorganic salt or water-insoluble organic compound, etc. to afford a low-temperature insulating gel without freezing and hardening in an icehouse. 
     COPYRIGHT: (C)1982,JPO&Japio