baber/WOPTO huggingface dataset:
Patent JP-H0338457-A (JP)
Title: Hydraulic car brake device with means to limit traction slip
Inventor: ANTON BUAN TSUANTEN
IPC: B60T8/175
Filed: 1990-06-28
Abstract: PURPOSE: To prevent failure of a pressure generator by providing a reservoir tank with a float valve for interrupting a flow of fluid to the pressure generator in the event of a lack of brake fluid, and by preventing intake of air due to the lack of brake fluid in the reservoir tank. CONSTITUTION: A float valve 14 is provided in a chamber 13 for receiving brake fluid of a reservoir tank 12. A supply line 15 is connected from the chamber 13 to a pressure generator 16 of a device 17 for limiting traction slip. Brake lines 18, 19 connecting with wheel brake cylinders 20, 21 are connected with the pressure generator 16. The brake device is constituted so that brake fluid in the chamber 13 is decreased by a closing body 31 of the float valve 14, and lowering of the valve 14 by this decrease closes the supply line 15. Therefore, decreasing of brake fluid in the chamber 13 closes the supply line 15 to prevent intake of air or others. Thus, intake of air into the pressure generator 16 is eliminated, and failure and the like are prevented.
Patent JP-H0812562-A (JP)
Title: Skin external preparation
Inventor: KOMAZAKI HISAYUKI
IPC: A61K8/00
Filed: 1994-06-29
Abstract: PURPOSE:To obtain a skin external preparation having suppressing actions on melanogenesis and inhibiting actions on tyrosinase activities, excellent in lightening of the color, beautifying and whitening of pigmentation, dermal stains, ephelides, chloasmata, etc., after sunburn, excellent in safety and useful as an ointment, a cream, etc., for beautifying and whitening by blending an extract of Muna therein. CONSTITUTION:This skin external preparation is obtained by blending 0.005-20.0wt.%, preferably 0.01-10.0wt.% extract of Muna (botanical name: Mintostachis setosa Brig) therein. Furthermore, the Muna is a plant growing in an arid grassland, a pasture, etc., in South America, especially the Andes, etc. For example, an extract prepared by immersing a leaf, a stem or a fruit, etc., of the Muna or the whole herb thereof in an extracting solvent such as ethanol or refluxing the solvent together with the leaf, etc., under heating, filtering the resultant extract solution, concentrating the prepared filtrate, etc., is preferably used as the extract.
Patent JP-S5690519-A (JP)
Title: Diffusion of impurity to semiconductor substrate
Inventor: KAJI YASUHIRO
IPC: C30B31/16
Filed: 1979-12-24
Abstract: PURPOSE:To even diffusion by a method wherein in a diffusion boat provided standing at a fixed interval with plurality of semiconductor substrates and a plate- shaped solid diffusion source, on the boat of the portion opposing to the center of a diffusion furnace homothermal part no substrate and such is placed thus the  thermal capacity of this part is reduced. CONSTITUTION:Into a diffusion furnace 1 of a high frequency heating system or of a resistance heating system a reactor core pipe 2 of quartz having a gas introducing port on one end and a boat inserting port on the other end is inserted to use the region L between a fixed distance B C in the reactor core pipe 2 as a homothermal part. In said constitution, a quartz boat provided standing at a fixed interval with a semiconductor substrate 7 to be treated and a plate-shaped solid diffusion source 6 is inserted into the reactor core pipe 2, whereby on the boat 5 of a portion opposing to the central part A of the homothermal part about 10% of the whole length is left blank. In this way the thermal capacity is reduced in the center A of the homothermal part thus to make even the diffusion to all of the substrates.
Patent JP-H0729078-A (JP)
Title: Fire alarm equipment
Inventor: MIYASHITA HIROMI
IPC: G08B29/16
Filed: 1993-07-08
Abstract: PURPOSE:To obtain fire alarm equipment capable of transmitting a fire signal even in the case that a microcomputer becomes defective by providing a sensor with a switching circuit, and a receiver with a detection circuit for electric change. CONSTITUTION:In the case that the microcomputer incorporated in a repeater 3 is abnormal, the repeater 3 sends the fire signal by an electric signal by short-circuiting a space between signal lines 2. The receiver 1 is provided with a signal discrimination circuit (electric signal receiving means) 12 using a relay and a transistor, etc., for this purpose, and detects the fire signal by voltage change between the signal lines 2, and turns on the switch circuit of an alarm bell or a fire indication lamp similarly to the code signal receiving means 11, and simultaneously, it executes fire operation by outputting the signal to a fire processing circuit 14. Here, since there is no information quantity equivalent to the code signal, only the operation without the specification of a fire spot or the minimum operation in the case that the object of electric signal operation can be specified by the presence or the absence, etc., of the code signal can be executed in the fire operation by the circuit 12.
Patent JP-H04371498-A (JP)
Title: Travel-driving device
Inventor: IDEI TAKAMASA
IPC: B66F3/24
Filed: 1991-06-14
Abstract: PURPOSE:To provide a travel-driving device travel-driving a body to be travelled with friction force as resistance. CONSTITUTION:This device is provided with a reciprocating linear motion mechanism 2 making telescopic motion with its one end part linked to a traveled body 1, and a friction face generation device 4 linked with the other end part of the reciprocating linear motion mechanism 2 and restrained to or released from a rail 6 by friction force. The friction force generation device 4 has a friction force generation device main body 4a, whose tip part is linked with the reciprocating linear motion mechanism 2 and whose base end part has friction parts 4b and 4c nipping the head part 6a of the rail 6, and a friction engaging and releasing device 18 provided at a fore and aft position in the proceeding direction of the friction force generation device main body 4a, and contacting or contact-releasing the proceeding direction end parts of the friction parts 4b and 4c to the heat part 6a respectively. This travel-drives a body to be tranvelled directly and efficiently, and high travel-driving force can be obtained by simple and compact structure.
Patent JP-2001006318-A (JP)
Title: Tape reel for tape cassette
Inventor: FUJITA MASARU
IPC: G11B23/087
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a tape reel capable of preventing the shifting-up of a rising tape even in an environmental change without deteriorating the surface wobbling accuracy of a reel hub or a reel flange. SOLUTION: A projecting wall 10 is provided in the upper end surface of the outer cylinder of a reel hub, the projecting wall 10 is fitted in the hole part 11 of an upper flange 5, the opposing side faces of the hole part and the projecting wall facing each other in an inner peripheral side are set as tapered surfaces 10a and 11a, and a gap 12 is provided between the side faces of the projecting wall and the hole part facing each other in an outer peripheral side. In the inner peripheral part of the upper flange 5 facing the hole part 11 partially constituted of the tapered surface 11a, an elastic part 13 is provided so as to be elastically changed along the inserting direction of the projecting wall, and the projecting wall 10 is pressed outward by the elastic part 13.
Patent JP-H0733128-A (JP)
Title: Umbrella bag-removing machine
Inventor: KOTANI SHUICHI
IPC: B65B69/00
Filed: 1993-07-08
Abstract: PURPOSE:To remove a vinyl bag from an umbrella automatically and quickly by simply inserting a ferrule part of an umbrella on which a vinyl bag is being put, in a specified mechanism. CONSTITUTION:A ferrule part of an umbrella 29 on which a vinyl bag 12 is being put is inserted in a gap between a pressing plate 16 and a base plate 15, and a switch-operating plate 23 is depressed by the ferrule part. By this motion, a switch 25 operates, a solenoid 19 is excited, and a driving shaft 18 is depressed resisting to an elastic pressure. By this motion, the pressing plate 16 is also depressed, and both side corners of the leading end of the vinyl bag 12 are pinched by the pressing plate 16 and base plate 15. Since the pinching time is held for several seconds by the operation of a timer 28, during this period, if the umbrella 19 is pulled to the handle direction, the umbrella 29 can be taken out from the vinyl bag 12. Then, by a releasing reaction of the solenoid 19, the pressing plate 16 is pulled up by a spring 21, and the pressing plate 16 is restored. In this case, the vinyl bag 12 which is removed from the umbrella 29 drops in a container 11 by its own weight.
Patent JP-2000356219-A (JP)
Title: Pre-loaded bearing device
Inventor: MIYAZAKI SEIZO
IPC: F16C25/08
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device allowing positive and easy pre-load adjustment by spacers with no change of pre-load quantity without causing the inclination of outer rings when mounted to a housing. SOLUTION: Double rows of outer diameter grooves 3, 4 are directly formed at a distance on the outer periphery of a shaft 1. Inner diameter grooves 5a, 6a are formed in relation to the outer diameter grooves 3, 4 of the shaft 1, and outer rings 5, 6 are arranged at a distance on the outer periphery of the shaft 1. The requested number of rolling elements 8... are respectively built in raceway track grooves 7, 7 formed by the outer diameter grooves 3, 4 of the shaft 1 and the inner diameter grooves 5a, 6a of the outer rings 5, 6, and two spacers 10, 11 built in between the outer rings 5, 6 are pushed in to move in the mutually sliding state of opposed inclined faces 10a, 11a of the spacers 10, 11 to adjust pre-load in the separating direction of the outer rings 5, 6.
Patent JP-H0824400-A (JP)
Title: Play medal feeding device
Inventor: YOSHIKAWA TOSHISUKE
IPC: A63F5/04
Filed: 1994-07-21
Abstract: PURPOSE:To provide a play medal feeding device which is not affected by difference in the frequency of input power. CONSTITUTION:Concerning a hopper 31 for play to feed out medals dedicated to the play by turning a built-in AC motor 31 with AC power supplied from a power source part 20 of a game machine, this hopper 30 is provided with a rectifier 40 for temporarily converting the AC power supplied from the power source part 20 to DC power and an inverter 50 for inputting the DC power from this rectifier 40, converting the inputted DC power to the AC power of a prescribed frequency again while using a built-in DC/AC converting circuit and for outputting the AC power to the AC motor 31.
Patent JP-H04368274-A (JP)
Title: Brale of rail traveling linear suspended conveyor
Inventor: SHIMAZU TADAHIRO
IPC: B61B13/08
Filed: 1991-06-14
Abstract: PURPOSE:To carry out safety conveyance while keeping off any scamper or runback of equipment at the time of conveyance at a grade interval by performing frictional braking in a way of holding a brake shoe, under pressure, in cooperation with a depressor rail and a braking rail at the time of braking a conveyor. CONSTITUTION:A braking rail 81 is installed tight along a traveling rail 3, and a depressor rail 82 made liftably movable up and down along the traveling rail 3 is additionally installed therein. Then, an braking arm 61 fitted with a brake shoe 62 is pivoted to the side of a traveler 20, and this brake shoe 62 is equilibriously supported in keeping a void in space between the traveling rail 81 and the depressor rail 82 usually. When braking of a conveyor 10 is performed, frictional braking takes place in holding the brake shoe 62, under pressure, in cooperation with the depressor rail 82 and the braking rail 81. Thus, even in the case where the conveyor 10 is stopped in the point midway in the grade interval or accidentally stopped, a scamper or running-back is made precentable from occurring.
Patent JP-S6325624-A (JP)
Title: Production of liquid crystal display element
Inventor: NAKAI NORIYUKI
IPC: G02F1/13
Filed: 1986-07-17
Abstract: PURPOSE:To uniform the thickness of a cell by sticking two bases one of which has a printed seeling material on its inside to each other and executing temporary press application prior to the press application of the bases. CONSTITUTION:A seeling material 3 is printed on the inside of either one of the bases 1, 2 and the two bases 1, 2 are stuck to each other to form a cell. After fixing the cell on a cell fixing stage 6 by abutting the cell upon a glass abutting pin 5, a rubber roller 4 is rotated while pressing the cell to uniform the thickness of the cell and then press processing is executed. Even if the size of the cell is expanded, the cell thickness can be uniformed and display characteristics can be improved.
Patent JP-H068591-A (JP)
Title: Method for controlling printer
Inventor: HANAMURA MAKOTO
IPC: B41J29/38
Filed: 1992-06-26
Abstract: PURPOSE:To prevent erroneous operation of a printer by certainly detecting the first rise of a reset pulse even when chattering is generated by the use of a means for confirming the generation of the reset pulse from the point of time when initial setting is started and a means for executing confirmation operation by interruption processing. CONSTITUTION:A reset pulse confirming means 47 for confirming the generation of a reset pulse generated once when a type wheel makes one revolution from the point of time when initial setting is started, a count means 46 for counting the timing pulse corresponding to the rotation of the type wheel and a pulse judging means 43 for judging the reference position of the timing pulse are provided. The reference position of the timing pulse is based on the timing pulse immediately after the second reset pulse detected on and after the next timing pulse when the first reset pulse is detected in an ineffective region neglecting a predetermined number of timing pulses at the time of initial timing. As a result, erroneous operation of a printer can be prevented.
Patent JP-2000012648-A (JP)
Title: Method and device for protecting base surface in element manufacture process
Inventor: KOGURE NAOAKI
IPC: H01L21/02
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent and suppress contamination and deterioration of the surface caused by exposing a base to adverse environments, when the base such as a semiconductor wafer moves between unit processes in the element manufacture process of a semiconductor device or the like. SOLUTION: In an element manufacture process, a plurality of processes are phased in and repeated. In a plurality of processes, various kinds of films are deposited on the surface of a base 1, and the surface of the base 1 and the films are subjected to etching/elimination machining. In this case, when the base 1 moves at each unit of a plurality of processes, one part or the whole of the surface of the base 1 is covered with an ice coating 4, thus preventing and suppressing the contamination and deterioration of the surface of the base 1.
Patent JP-H0922287-A (JP)
Title: Musical sound waveform generating method
Inventor: SHIMIZU MASAHIRO
IPC: G10H7/02
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a musical sound waveform generating method in which a CPU is used capable of preventing or reducing the operational delay of other software to be executed in parallel with a multitasking operation. SOLUTION: When a CPU calculates waveform values at every sampling clock to output them to a reproducing part, the CPU calculates waveforms equivalent to 128 samples (one block) and transmits waveform values valent to the one block in the timing of the clock BC to be generated every 128 samples. Moreover, at this time, when there is a margin in the capacity of the CPU, the CPU calculates the waveform values of the next and succeeding blocks to accumulate and store them in a sample buffer. When the CPU is busy in the multitasking operation, since the CPU may only outputs accumulated and stored waveform data to the reproducing part, the operational delay of other software to be executed in parallel is prevented.
Patent JP-S5961033-A (JP)
Title: Formation of a high melting point metal silicide layer
Inventor: SHIOTANI YOSHIMI
IPC: H01L29/78
Filed: 1982-09-30
Abstract: PURPOSE:To facilitate formation of silicide wiring and compensation of it by injecting a high melting point metal with the ion implantation into the impurity doped polycrystalline silicon layer and by annealing such polycrystalline silicon layer. CONSTITUTION:A polycrystalline silicon layer is formed by the CVD method. Impurity is doped to a polycrystalline silicon layer by diffusing an impurity source. A high melting point metal (Mo, W, etc.) M<+> is injected to the polycrystalline silicon layer by ion implantation. Concentration of high melting point metal of a formed high melting point metal silicide film is lowered at the surface and interface. A high melting point silicide film formed is annealed at a high temperature, a grain size of crystal becomes large and resistance is lowered.
Patent JP-S5693842-A (JP)
Title: Composite electric contact material
Inventor: SHIODA SHIGEO
IPC: C22C5/06
Filed: 1979-12-26
Abstract: PURPOSE: To facilitate internal oxidation and to improve plastic workability and antisticking property by internally oxidizing a silver alloy in which specific amount of Sn and Sb is added.  
     CONSTITUTION: A silver alloy is formed by adding 3W12W/O of Sn and 0.1W 3W/O of Sb into Ag. The obtained silver alloy is atomized into particles, internally oxidized, and is formed into an electric contact material by compression, sintering, and extrusion. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5793279-A (JP)
Title: Electronic clock
Inventor: MORISHIGE MORIO
IPC: G04G9/00
Filed: 1980-12-03
Abstract: PURPOSE:To provide an electronic clock equipped with a time table to smoothly utilize means of transportation, by a method wherein a required time is added to the current time to indicate a time of a first table on and after said time. CONSTITUTION:A time taken to arrive at a station is previously set in first and second time setting circuits 11 and 13 by an operator. With a switch S4 activated, the details of the time setting circuits 11 and 13 are added to a timing information of a timing counter circuit 3, and a time of a first time table, whereto a required time is added, is read out of time memories 16 and 17 to individually indicate the results in numerical indicating substances 5a and 5b in an indicator 5.
Patent JP-S6231816-A (JP)
Title: Microscope objective lens
Inventor: TAKADA KATSUHIRO
IPC: G02B21/02
Filed: 1985-08-02
Abstract: PURPOSE:To correct not only the aberration of the basic wavelength but also the color aberration with a simple constitution by making the second lens of three group lens constitution into the refraction factor distributing type lens in which the dispersion at the periphery from the center of the lens is small. CONSTITUTION:In the constitution of the first and second refraction factor distributing type lenses and the third lens, the magnification is secured by the strong negative refraction force of the first lens and the image surface curving is corrected at a strong curvature surface. The color aberration on the positive shaft generated at the first lens is corrected by the second lens in which the dispersion at the periphery from the center of the lens is small, and at the scope having the height of the half or above of the height in which the beam height of an aperture beam to image-form the image point on the shaft comes to be the highest, the second lens is positioned. Consequently, with a very simple constitution, not only the aberration of the basic wavelength but also the color aberration are corrected sufficiently, and the lens system of the high performance can be obtained.
Patent JP-H0518480-A (JP)
Title: Branch pipe connecting method for buried pipe
Inventor: MORIKAWA KENICHI
IPC: F16L1/024
Filed: 1991-07-10
Abstract: PURPOSE:To shorten the construction term and suppress the costs by boring a hole using a boring device from the ground toward that position of a main pipe where a branch pipe is connected. CONSTITUTION:A hole is bored by a boring device from the ground toward that position of a main pipe 3 where a branch pipe 4 is connected, and in this hole a sheath pipe 6 is inserted in the condition that its foremost contacts the main pipe 3. through hole 9 for fitting of a connecting tool is bored in the main pipe 3 in the part where the sheath pipe 6 is in contact, and a cylindrical portion 8 of connecting tool 7 furnished with flange, in which a sealing member 11 is provided in the part confronting the internal surface of the main pipe, is inserted into this through hole 9 from inside of the main pipe 3. This is followed by securing the foremost extremity of the mentioned cylindrical portion 8 protruding into the sheath pipe 6 from the through hole 9, and thereby sealing and coupling are accomplished. Tn this condition, the gap between the branch pipe 9 and sheath pipe 6 is filled with a back-fill material 19, and thus the branch pipe 4 is connected with the main pipe 3 in good sealing performance.
Patent JP-H0463113-A (JP)
Title: Photoreduction cell for carbon dioxide gas
Inventor: MORI TOSHIKATSU
IPC: C01B32/50
Filed: 1990-06-29
Abstract: PURPOSE:To increase the energy gap (potential difference) between electrodes and also to increase the reduction velocity of carbon dioxide gas by using a photoelectrode using n-type semiconductor as anode and a photoelectrode using p-type semiconductor as cathode and allowing an electrolyte to exist between both. CONSTITUTION:If a photo reduction cell where a photo electrode using n-type semiconductor and a photoelectrode using p-type semiconductor are used as an anode and a cathode, respectively, and an electrolyte is allowed to exist between both electrodes is constituted, the reduction of carbon dioxide gas can be allowed to proceed easily because the potential difference between both electrodes is increased. At this time, a greater effect can be produced when catalytic components by which carbon dioxide gas is absorbed and activated, such as nickel and copper, are carried by the p-type semiconductor. Not only a solution, such as sulfuric acid and phosphoric acid, but also a solid, such as perfluorosulfonic acid film (trade name, 'Nabion 117(R)') prepared by hydrolyzing a copolymer of tetrafluoroethylene and perfluorsulfonyl ethoxyvinylether suffices for the above electrolyte.
Patent JP-S6148339-A (JP)
Inventor: SHIRASAKI OSAMU
IPC: A61B5/022
Filed: 1984-08-14
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-H0726185-A (JP)
Title: Golden powder for ultraviolet-curing type golden ink
Inventor: YOSHITAKE MASAYOSHI
IPC: C09D11/033
Filed: 1993-07-09
Abstract: PURPOSE:To provide golden powder giving an excellent metal luster even when mixed with an UV-curing ink, not generating a gel even when left for a long period, and maintaining the excellent metal luster. CONSTITUTION:Golden powder for UV-curing golden inks is produced by mixing and coating 100 pts.wt. of flaky brass metal powder treated with a fatty acid and having an average particle diameter of <=10mum with 0.2-4 pts.wt. of a silane monomer.