baber/WOPTO huggingface dataset:
Patent JP-S58146075-A (JP)
Title: Information recording and reproducing device
Inventor: SATOU ISAO
IPC: G11B27/32
Filed: 1982-02-22
Abstract: PURPOSE:To quickly retrieve sector addresses, by recording two index marks in point symmetry to the center of an optical disk in an index track area and separately detecting them. CONSTITUTION:A sector address counter 25 is set to an initial value ''0'' by an index mark iD1 103 from an index mark discriminating circuit 20. In addition to the above, a preset sector address ''16'' of a preset switch 26 is loaded into the sector address counter 25 by an index mark iD2 106 from the index mark discriminating circuit 20. Therefore, when the retrieving speed of a linear motor which moves an optical head is changed, the sector address output 105 of the sector address counting circuit is automatically returned to a normal value by either index mark iD1 or iD2 outputted immediately after the linear motor is stopped.
Patent JP-S61185978-A (JP)
Title: Integrated photoelectric conversion element
Inventor: HAYASHI YUTAKA
IPC: H04N5/335
Filed: 1985-02-13
Abstract: PURPOSE:To contrive to reduce leakage current and to generate effective high voltage by a method wherein junction depth with the first region's semiconductor substrate, number of the first region connected mutually and specific condition between absorption coefficient of incidenting light are satisfied. CONSTITUTION:The first conductive type semiconductor substrate, plural reverse conductive type first region, the first conductive type second region formed on the surface of the reverse conductive type first region, one of the first regions mounted on the insulated film formed on the surface of the semiconductor substrate and a conductive film connecting electrically with the second region formed in the other first region separated from them are provided. When the junction depth with the first region's semiconductor substrate is designated as Xj, the number of the first region connected mutually is designated as (n), absorption coefficient of incidenting light is designated as alpha, the junction depth Xj is determined so that the formula is satisfied with them. After all, the formula should be satisfied so that electric current generates between both A, K terminals. Thereby, photo-electromotive force, which possesses high open voltage raised up by connected numbers, can be obtained from the diode disposed in series connection on the substrate.
Patent JP-H10212509-A (JP)
Title: Production of hydrogen storage alloy powder
Inventor: ISHII MASATOSHI
IPC: H01M4/38
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively producing the hydrogen storage alloy powder appropriate as the high-capacity and durable negative electrode for a nickel-hydrogen secondary battery. SOLUTION: The molten hydrogen storage alloy shown by (La)XR1- X ((NiM)5-y Coy )Z/5 is quenched by the rotary-disk method rotating at 10-70m/sec peripheral speed and powdered. In the formula, R is at least one kind selected from Ce, Pr and Nd, M is at least one kind selected from Al, Cu, Fe, Mn, Ti and Zr, (x) is 0.5 to 1, (y) is 0.1 to 0.5, and (z) is 4.0 to 6.0.
Patent JP-S62185422-A (JP)
Title: Incoming type program distribution system
Inventor: TOKIYODA TAKESHI
IPC: H04N7/173
Filed: 1986-02-10
Abstract: PURPOSE:To change simply an incoming channel number by replacing a program number into a number of incoming type program when a terminal equipment number transferred from a common control means of a video selection control means is coincident with a number in a memory area and sending an incoming start signal to plural terminal equipments simultaneously. CONSTITUTION:At the time of a number written in a terminal device number area of a memory 142 in a video selection controller 140 is coincident with a terminal equipment number transferred from a connection control common device, a channel number of the incoming type program is fetched. A CPU 141 sends an incoming start signal to a terminal controller 310 via a transmission line. In depressing a power key of a key pad 320 by the user, a reception start signal is sent to the video selection controller 140 via the transmission line. Since the incoming type program channel number is written in the memory 142 in such a case, an incoming type program is sent from a tuner and reproduced by a receiver 330 via an optical transmitter, an optical line terminator and a terminal controller 310.
Patent JP-S63201590-A (JP)
Inventor: MERITSUKU EI ENDORESU
IPC: G01N27/02
Filed: 1988-02-08
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-H03233188-A (JP)
Title: Refrigerant pump
Inventor: KATAGIRI OSAMU
IPC: F04C29/00
Filed: 1990-02-07
Abstract: PURPOSE:To decrease wear of a crankshaft and a bearing by providing a bush made of porous sintered alloy of copper on a slide surface of the bearing which forms a mechanical part of a compressor. CONSTITUTION:A refrigerant pump 21 has an electric motor part 7, which is composed of a rotor 5 and a stator 6, and a compressor part 8. A bush 23 formed of porous sintered alloy of copper is provided on a slide surface 23a of a bearing 10. When a crankshaft 22 rotates and slides inside the bush 23, the surfaces of the crankshaft 22 and the bush 23 become smooth owing to the lubricating effect of the refrigerant contained inside the bush 23, thereby the frictional coefficient is decreased. Thus, the wear of the crankshaft 22 and bush 23 can be decreased.
Patent JP-H01204340-A (JP)
Title: Directly heated linear filament type electron gun
Inventor: WAKAMOTO IKUO
IPC: H01J37/06
Filed: 1988-02-10
Abstract: PURPOSE:To make it possible to vaporize metal effectively and uniformly by allowing thermal electrons emitted from a linear filament to be transformed into linear electrons by means of heated voltage applied to an anode so as to be accelerated, and thereby applying inverse electric potential to grids so as to regulate the output and focusing performance of electron beams for providing the electron beams in continuous length. CONSTITUTION:Those such as a linear filament 13 in continuous length, a power supply 70 supplying electric current, filament supporting structures 60 provided with cooling chambers 50 thereof, an anode 15 in continuous length extracting thermal electrons so as to be accelerated and grids 14 regulating the quantity of extracted thermal electrons so that they are focussed, are provided. Thermal electrons emitted from the linear filament 13 are extracted so as to be accelerated so that they are transformed into electron beams 6 in continuous length. In this case, when the electric potential of the grids 14 is regulated by a grid power supply 80, the quantity of the thermal electrons emitted from the linear filament 13 can be regulated, and focusing performance thereof can be controlled. This constitution thereby allows metal to be vaporized effectively and uniformly so that operations can be reduced in time, thereby enabling an electron gan 20 to be widely put into use.
Patent JP-H11262573-A (JP)
Title: Inclination indicator for pachinko machine
Inventor: MIZUKAI KATSUMI
IPC: G01C9/34
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To visibly indicate the inclination of a Pachinko machine used for a test hitting or a game by installing an inclination indicator longitudinally to the Pachinko frame. SOLUTION: This inclination indicator K is mounted on an installing part formed in the horizontal and longitudinal directions in the required position of a lower frame of an outer frame or an outer frame member. The inclination indicator K has an inserting hole 44 for the bubble hole formed in the longitudinal direction inside a frame 43 formed of transparent resin, and a prescribed volume of liquid 26 is sealed in the inserting holes 44 to make a bubble 27, which exists in the inserting hole 44 and is visible from outside, movable in the inserting hole 44. Scales 28, 29a, 29 for reading a moving position of the bubble 27 according to the inclination of the Pachinko machine are installed.
Patent JP-S60173267-A (JP)
Inventor: MIKAMI YUUZOU
IPC: E04B1/342
Filed: 1984-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57143408-A (JP)
Title: Generating method for electricity using top pressure of blast furnace
Inventor: FUJIKAWA TOKUJIROU
IPC: F02C1/00
Filed: 1981-02-27
Abstract: PURPOSE: To enhance the output power of a generator in a generating method for electricity using the top pressure of a blast furnace by cooling a gas from the outlet side of a turbine to drop the outlet side pressure of the turbine.  
     CONSTITUTION: A pressurized top gas generated in a blast furnace 10 is fed to a turbine 14 through an inlet side gas pipe 12 to drive a generator 16, and electricity is generated. The used gas is fed to an apparatus 20 using the gas through an outlet side gas pipe 18. The used gas is cooled with a cooler 22 in the pipe 18 to drop the temp. and pressure. Accordingly, the output power of the turbine 14 is increased. By the cooling mist in the gas is condensed and drained from a draining hole 28 as drainage, and the clogging of the pipe 18 due to drainage is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57142665-A (JP)
Title: Developing device
Inventor: TANIGAWA KOUICHI
IPC: G03G15/09
Filed: 1981-02-27
Abstract: PURPOSE:To prevent the production of transverse stripe-like noises on a developing roller in the stage of coating a one component magnetic toner on the developing roller with a magnetic brush roller by performing this by deviating the stopping and the starting of the revolution of the developing roller and the magnetic brush roller. CONSTITUTION:A one component magnetic toner 4 is supplied onto a magnetic roll 2, and the magnetic brush formed by this is brought into contact with a developing roller 3, so that the magnetic toner is stuck and coated by electrostatic force on the developing roller. To stop the development, first the revolution of the roller 2 is stopped, and after, for example, 0.5sec, the roller 3 is stopped. To start the development, the roller 3 is first started, then the revolution of the roller 3 is started. Thereby, the generation of the flocculation of the transverse stripe-like developer in the coated part A at the time when both rollers stop and start revolving simultaneously.
Patent JP-H04347062-A (JP)
Title: Transmission constituting member having spline coupled clutch drum
Inventor: DAGURASU REEN JIYONSON
IPC: F16D3/06
Filed: 1992-02-14
Abstract: PURPOSE: To provide a transmission constituted so that a clutch drum or other similar elements are mounted to a shaft so as to seal an oil passage. CONSTITUTION: An oil passage connection between a shaft 12 and a clutch drum 14 intentionally provides an imbalance in the forces acting on splines 26 mounting the clutch drum 14 to the shaft 12. The sides of at least some of the splines 26 are angled, so that at least some part of any torque applied between the clutch drum 14 and the shaft 12 is resolved into radial components. By providing a differing number of splines, or an asymmetrical positioning of the splines, the net force can be designed to force the sides of the shaft 12 and the clutch drum 14 adjacent to the oil passage tightly together. This can be easily accomplished by simply omitting one or more splines from the clutch drum 14 on either side of the oil passage.
Patent JP-S63196644-A (JP)
Title: Curable resin composition
Inventor: KOMAZAKI SHIGERU
IPC: C09D127/12
Filed: 1987-02-12
Abstract: PURPOSE:To form a curable resin composition excellent in adhesion to bases and solvent resistance, by using a fluoroolefin polymer, a basic nitrogen- containing vinyl polymer, a polyepoxy compound and/or a compound having both epoxy hydrolyzable silyl groups as essential components. CONSTITUTION:This curable resin composition comprises a fluoro-olefin polymer (A), a basic nitrogen-containing vinyl polymer (B), a polyepoxy compound (D) and/or a compound having both epoxy and hydrolyzable silyl groups in the molecule and optionally contains at least one member selected from among a compound (E) having a silyl group, a hydrolyzable silyl compound (F) other than said compound (D) and a catalyst (G) for hydrolyzing and condensing said hydrolyzable silyl groups.
Patent JP-S59154047-A (JP)
Title: Lead frame for semiconductor
Inventor: SANKI SADAHIKO
IPC: H01L23/50
Filed: 1983-02-22
Abstract: PURPOSE:To remarkably improve close contactness with resin, certainly reduce migration of water along the interface and improve service life and reliability of a semiconductor device. CONSTITUTION:After forming a Cu-Al alloy layer 2 containing aluminium of 3% in the thickness of 1mum to the required surface of a tape in the thickness of 0.25mm. and width of 30mm. of the base material 1 made of phosphor bronze containing Su of 3-5%, the base material 1 is punched in the desired pattern, forming a lead frame. The Cu-Al alloy layer 2 is formed on the surface of base material 1 of lead frame located to the resin sealing area 3, except for the one surface of element mounting part 4 (element mounting surface) and the one surface of end part of internal lead 5 (bonding wire connecting surface).
Patent JP-S61187097-A (JP)
Inventor: TSUJII KOICHI
IPC: G01K11/00
Filed: 1985-02-14
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-H02211010-A (JP)
Title: Drawing device of circuit breaker
Inventor: KOBAYASHI TOSHIO
IPC: H02B11/167
Filed: 1989-02-07
Abstract: PURPOSE:To allow a screw rod to be smoothly screwed into a nut by holding the nut movably on the surface at right angles with the supporting direction of the screw rod by the use of a supporting member, and by regulating the movement of the nut in the direction along the screw rod by the spring force of a spring. CONSTITUTION:Clearance is provided between around a nut 17 in a jointing section and a supporting member 18. When a screw rod 8 is inserted into the nut 17 through an inserting hole 31, it is adjusted so that the posture of the nut 17 may be screwed to a screw section 8c of the screw rod 8 as there is clearance for allowance around the nut 17 itself. Thus, the nut 17 is smoothly screwed to the screw section 8c for jointing as the screw rod 8 rotates. The nut 17 is then so deflected towards a cover member 30 by the spring force of a spring 29 that no overstrain will be caused to the engagement of the screw rod 8 with the nut 17.
Patent JP-S59155000-A (JP)
Title: Method and apparatus for detecting gas produced by microorganism
Inventor: NAGAI SHINICHI
IPC: C12Q1/02
Filed: 1983-02-22
Abstract: PURPOSE:To enable the accurate detection of the amount of gas produced by microorganisms, by replacing water with the produced gas using a simple device, dripping the water corresponding to the amount of the produced gas, and counting the number of water droplets. CONSTITUTION:The gas generated in the culture vessel 1 containing microorganisms is introduced into a gas collection vessel 6 filled with water. The nozzle 12 is attached to the bottom of the vessel 6, and the water corresponding to the amount of the gas introduced into the vessel 6 is discharged dropwise through the nozzle 12. The droplets are passed through the detector 15 furnished with a phototube 13, and the number of droplets is counted, converted to electric signal, and displayed on the recorder 16 by the unit of volume or recorded on a recording chart with a pen. The apparatus enables the detection of the produced gas in high sensitivity, the accurate measurement of even a small amount of gas, and the automatic and accurate measurement of the small variation of the gas produced by microorganisms with time.
Patent JP-S55120510-A (JP)
Title: Composition for oral cavity
Inventor: TSUTSUI TATSUHIKO
IPC: A61K8/23
Filed: 1979-03-12
Abstract: PURPOSE:A composition for oral cavity capable of preventing the lowering of forthing fuction of a surface active agent being brought about by blending of NaCl, obtained by mixing NaCl and an anionic surface active agent together with albumin. CONSTITUTION:A composition for oral cavity comprising NaCl and an anionic surface active ingredient is preferably blended with 0.1-10wt% of albumin. NaCl bastens the gingiva and has a preventing and curing effect of a dental disease, but it has a drawback to reduce a frothing action of the anionic surface active agent, e.g., lauryl sulfate, owing to its salting-out and ion inhibiting action. But the addition of albumin makes it possible to maintain improved frothing properties without the loss of the function of the surface active agent even in the presence of NaCl in high concentrations. The white of an egg may be used directly as the albumin.
Patent JP-S56124944-A (JP)
Title: Kanji (chinese character) information processing system
Inventor: ARAI NORIO
IPC: G06F17/22
Filed: 1980-03-06
Abstract: PURPOSE:To shorten a Chinese character front store time to the font memory circuit at the time of closing the electric power source, by using in common the high speed speed font memory device by the Chinese character indicator and the Chinese character printer, in a simple information processing system. CONSTITUTION:The Chinese character indicator 2 an the Chinese character printer 3 are connected to the Chinese character processing equipment through the signal line 11, and the printing control circuit 8 provided on the printer 3 is connected to the font memory circuit 17 which has been connected to display control circuit 4 of the indicator 2, by use of the signal line 18. And, when the electric power has been supplied to the CPU1, the indicator 2 and the printer 3, a Chinese character font is sent out to the circuit 4 of the indicator 2 from the CPU1, and it is stored in the memory circuit 17 under control of the circuit 4. The front which has been stored in this memory circuit 17 is used in common by the indicator 2 and the printer 3, it is read out to the signal line 12 and 18 in accordance with the instruction of the keyboard 7 or the CPU1, and a Chinese character data is displayed on the CRT6 and it is also possible to print it by the Chinese character printing machine 10.
Patent JP-H10205916-A (JP)
Title: Substrate for cold heat surface of freezing chamber
Inventor: MATSUYOSHI HIROAKI
IPC: F25B39/02
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate for the cold heat surface of freezing chamber, which is excellent in adhesion to the substrate, shock resistance, scratch resistance and the like as well as non-stickiness by a method wherein a composite plated film, containing fluorine compound having a specified ratio or more in volume fraction, is applied on the surface of the substrate. SOLUTION: A composite plated film, formed on the surface of a substrate for the cold heat surface of a freezing chamber, is constituted of a nonmetal or fluorine compound and a matrix metal whereby the film is provided with the proper qualities of both constitutions. The volume fraction of the particles of fluorine compound in the composite plate film is necessitated to be 15% or more. In the composite plated film, the bonding property and the adhesion of the plated layer and the substrate are deteriorated as the volume fraction of a eutectoid is increased. Accordingly, the volume fraction of the eutectoid in the composite plate film is preferably 15-60% when the bonding property between the composite plated film and the substrate material or the substrate for the cold heat surface of freezing chamber is considered.
Patent JP-H03232327-A (JP)
Title: Pager system
Inventor: ISE MASAHIRO
IPC: H04W84/02
Filed: 1990-02-07
Abstract: PURPOSE:To reduce the amount of transmission data and the number of times for operating keys and simultaneously to keep secret at every user by incorporating a previously determined routine sentence code/character string conversion table in a pager terminal and converting the relevant transmitted message code to a prescribed message based on the routine sentence code/character string conversion table. CONSTITUTION:At first, the message code and the corresponding message, which are determined in advance between a caller and a callee, are set to the routine sentence code/character string conversion table 9 of a pager terminal PT. The caller notifies the desired call number and the message code from a general subscriber telephone through a public line to a pager base station P and the pager base station P transmits the transmission data by radio. The pager terminal PT receiving the transmitted data by a transmission signal receiving means 5 detects at first by a call number detecting means 6 whether the call number of the pager terminal PT is included in the transmitted data or not, and when the call number is included, the prescribed message is extracted and displayed on a display means 10 by referring to the routine sentence code/character string conversion table 9 based on the code extracting the message code in the transmitted data by a message code extracting means 9.
Patent JP-S62186259-A (JP)
Title: Developing method
Inventor: HAYASHI KATSUMI
IPC: G03C5/30
Filed: 1986-02-12
Abstract: PURPOSE:To quickly and stably obtain photographic characteristics of super hard contrast and high sensitivity with an automatic developing machine using a hardening fixer without trouble in a drying characteristic by using a developing soln. contg. specific components and having 11.0-12.3pH value. CONSTITUTION:An exposed negative type silver halide photographic sensitive material is developed in the presence of hydrazines by the developing soln. contg. >=0.25mol/l developing agent, sulfite, >=1.6g/l amine compd. and boron compd. which are hard contrast accelerators and having 11.0-12.3pH value. The developing agent contains preferably dihydroxybenzenes as good dot quality is easily obtainable and further a combination of the dihydroxybenzenes and 1-phenyl-3-pyrazolidones or a combination of the dihydroxybenzenes and p- aminophenols is more preferable in terms of developing capacity.
Patent JP-H10222398-A (JP)
Title: Dsp simulation device and method therefor
Inventor: YOSHIKAWA TOMOHISA
IPC: G06F11/28
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a DSP(digital signal processor) simulation device high in versatility without eliminating the need to prepare a program for inputting data by a user. SOLUTION: A simulation part 13 for simulating the instruction of DSP, a timing signal generation part 17 in which prescribed time is set and which outputs a timing signal in the period of prescribed time, an input part 12 for inputting data operated by the simulation part 13 based on the timing signal generated by the timing signal generation part 17 and an output part 15 for outputting data operated by the simulation part 13 based on the timing signal generated by the timing signal generation part 17 are contained.
Patent JP-H10227912-A (JP)
Title: Polarization beam splitter
Inventor: KITAMOTO TATSUYA
IPC: G02B1/08
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To widen a wavelength range wherein demultiplexing or multiplexing is possible within the visible range, to improve the steepness from a reflection band to a transmission band, and to make incidence angle dependency small by providing a center layer consisting of a low and a high refractive index layer having their chemical film thicknesses specified and a couple of adjusting layers consisting of a low and a high refractive index layer. SOLUTION: The polarization beam splitter is formed by joining an optical base 1, having the center layer 3 having the low refractive index layer of fluororesin with optical film thickness λ/4 and a refractive index 1.2 to 1.4 and a high refractive index layer with optical film thickness λ/4 and a refractive index 2.0 to 2.4 laminated by turns and the couple of adjusting layers 4 consisting of the low refractive index layer and high refractive index layer formed of fluororesin across the center layer 3 (where the center layer 3 and adjusting layers 4 are called a polarization splitting film 6), with a transparent base body 2 having a reflection preventive film 5 with an adhesive 7. Here, the optics film thickness λ/4 is ndcos θ=λ, where (n) is a refractive index, (d) is mechanical film thickness, and θ is an angle of incidence.