baber/WOPTO huggingface dataset:
Patent JP-2000354530-A (JP)
Title: Rack for showcase
Inventor: TAKAHASHI SHUSUKE
IPC: A47F5/00
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To clearly display the division of articles displayed on a rack board and improve the performance effect for sales promotion by longitudinally forming a groove with an opened front in the front wall part of a rack board, forming a through hole transmitting a light in the rear wall part of the groove, and horizontally installing a light transmission plate in the groove. SOLUTION: A rack board 1 installed in a refrigerating showcase, etc., has a fluorescent lamp 6 as a light source installed in the front side of a reinforcing channel 3 arranged in the bottom face of the rack board body 2 and a glow 8 installed in the rear side. A rack front decoration member 10 and a light transmission plate presser member 11 and installed in a rack board front wall 9 and a light transmission installation groove 12 and a fence installation groove 13 are formed. On the other hand, a through hole 14 communicated with the fence installation groove 13 is bored in a front suspension piece 9a of the rack board front wall 9 and a through hole 15 communicated with the light transmission plate installation groove 12 is bored in the rear part suspension piece 9c and the suspension part of an L-shaped fitting part 10a of the rack front decoration member 10. Respective light transmission plates 16, 17 composed of light transmitting plate materials are detachably installed in the respective installation grooves 12, 13.
Patent JP-H0333408-A (JP)
Title: Cam shaft bearing structure of dohc engine
Inventor: NISHIMURA KAZUAKI
IPC: F01L1/053
Filed: 1989-06-30
Abstract: PURPOSE:To improve bearing rigidity as well as restrict the length of an engine from increasing in the direction of a shaft by integrating bearings on both sides as well as directly forming a sealing part on a bearing part. CONSTITUTION:One side cam shafts 6, 8 of a DOHC engine 1 are driven with a crank shaft 10 by a wrapping member 11 and other cam shafts 7, 9 are driven through gears among cams 16-19 arranged between the cam shafts 6, 8. Here, belt type sealing parts 31a-31e for a belt cover 23 almost slong the outer side of the wrapping member 11 are formed at a bearing part 25 at a side edge part where the wrapping member 11 is engaged against the cam shafts 6, 8. Additionally, a bearing member 21 forming the bearing parts 25, 26 in one body is set. In this way, the sealing parts 31a-31e are directly formed on the bearing part 25, and it is possible to save the use of a seal plate 30 at the outside of the bearing part 25 and to attempt to decrease the length of the engine 1 in the shaft direction. Also it is possible to improve bearing rigidity by integrating the bearing parts 25, 26 on both sides with the bearing member 21.
Patent JP-H075029-A (JP)
Title: Small sized vibration detection element
Inventor: OGAMI HIDEHARU
IPC: G01H9/00
Filed: 1993-06-16
Abstract: PURPOSE:To miniaturize a detection element by serially arranging a single mode semiconductor laser transmitter, a reflection plate and a photodiode detector along a laser light passage. CONSTITUTION:Optical axes of a single mode semiconductor laser 11, a reflection plate 12 and a photodiode detector 13 are made to concide with each other and the reflection plate 12 attached to a thin supporter so as to move even by a slight vibration. A distance between the laser 11 and the reflection plate 12 is adjusted so that a rate of a returning light at a time when the reflection plate 12 is swung is 0.01-1% of the laser light 4 emitted from the laser 11. Those are disposed on a metallic base. The laser light 4 is emitted from the laser 11 and the output of the detector 13 is measured. When a slight impact is given on the base, it is possible to observe the change of the output wave from the detector 13 by means of an oscilloscope. In the case of observing it by means of a spectrum analyzer, it is possible to observe the change of a noise level in the front or rear section of the impact. Thus, the vibration is detected from the change of the intensity of the output of the laser or the change of the noise level.
Patent JP-H0576876-A (JP)
Title: Treatment of waste water containing fluorine and manganese
Inventor: TAKAHASHI TAKAYUKI
IPC: C02F1/64
Filed: 1991-07-09
Abstract: PURPOSE:To reduce the concns. of fluorine and manganese dissolved in waste water to regulation standard values of waste water by subjecting acidic waste water having component ions such as a fluorine ion, a manganese ion or the like dissolved therein to neutralization treatment to obtain a precipitate and holding the pH of a mixed suspension to 8.5-10. CONSTITUTION:Acidic raw water to be treated, the emulsion of slaked lime prepared in a dissolving tank 2 and the high concn. suspension refluxed from a sedimentation tank 3 are mixed and stirred in a neutralization tank 1. The addition amount of the slaked lime emulsion is set to an amount neutralizing the raw water to be treated to adjust the pH thereof 8.5-10. Subsequently, the mixed suspension is introduced into a flocculation tank 5 and the backwashing liquid in a sand filter tank 6 is injected in the tank 5 and a polymeric flocculant is further added to the tank 5 to flocculate a precipitate. Thereafter, the suspension is introduced into the sedimentation tank 3 to settle and concentrate the flocculated precipitate and overflow water is discharged. Next, the overflow water of the sedimentation tank 3 is introduced into the sand filter tank 6 to be filtered. As a result, the concns. of fluorine and manganese in water to be treated respectively become waste water regulation standard values or less.
Patent JP-H0333943-A (JP)
Title: Clock stepping system
Inventor: YANO TAKATOSHI
IPC: G06F12/00
Filed: 1989-06-29
Abstract: PURPOSE:To reduce the quantity of hardware of a memory and to simplify it by providing a diagnostic processor, a clock control means, a register read/ write means, a support control means, and a filing device, etc. CONSTITUTION:The diagnostic processor 2 performs logical disconnection between a processor 10 and a bus 11 via the support control means 9, and performs one-step clock step via the clock control means 3, and also, instructs the readout of each register. Next, the processor 2, when detecting a memory read request with the readout data of a memory read address register 5, issues an instruction to write memory data in the filing device 1 on a memory read data register 6 to the register read/write means 4. Also, the controller, when detecting a memory write request with the readout data of a memory write address register 7, stores the readout data of a memory write data register 8 in the device 1. Thereby, it is possible to reduce the quantity of hardware of the memory and to simplify it.
Patent JP-H0812085-A (JP)
Title: Booklet supplying device
Inventor: TOMINAGA YOSHIYASU
IPC: B65G59/06
Filed: 1994-06-29
Abstract: PURPOSE:To enhance the operation rate of a booklet supplying device by reducing the switching time for booklet bundles. CONSTITUTION:A booklet supplying device is equipped with a lift 15 to lift a booklet bundle 13A to a specified level, a pusher 17 which is installed on one side of the lift and pushes out the lifted booklet bundle, a part issue moving conveyor 18 which is installed on the opposite side to the pusher about the lift and moves the pushed-out booklets 13, and a part issue gate 33 which is installed over the part issue moving conveyor. The distance between the gate 33 and the oversurface of the conveyor 18 is made adjustable, and a specified number of booklets are separated from the bundles on the conveyor by a part issue gate device 19.
Patent JP-H0810848-A (JP)
Title: Method for straightening magnetic disk substrate by detonation
Inventor: YOSHIHARA NAOTAKE
IPC: B21D26/08
Filed: 1994-06-29
Abstract: PURPOSE:To enable straightening with high accuracy, to execute the straightening in an extremely short period of time and to shorten cycle time by applying extremely large pressurizing force on the magnetic disk substrate on a surface plate having specific flatness by detonation. CONSTITUTION:An ignition plug 5 is simultaneously operated by an ignition device 6. Detonation is induced by ignition in an ignition chamber 4 and this flame is propagated through a guide path 2 to the top end 1A of a combustion chamber 1. The flame progresses from the top end 1A to the bottom end 1B in a combustion chamber 1 but since the sectional area of this combustion chamber 1 is formed gradually smaller downward, the pressure thereof rises to an extremely high pressure at the bottom end 1B. The top end face of the pressure medium in a pressure chamber 12 faces the aperture of this bottom end IB and, therefore, the high pressure is propagated to the pressure medium and presses the magnetic disk substrate P under the equal pressure via a film member or directly on the surface plate of a metallic or ceramic system having the flatness <=27mum of a press forming device 13, by which the magnetic disk substrate is straightened.
Patent JP-H0334846-A (JP)
Title: Composite type metal sheet with excellent bending processability
Inventor: NISHIMURA KEIJI
IPC: B32B3/24
Filed: 1989-06-30
Abstract: PURPOSE:To decrease dimensional rejection and to improve clarity after coating by forming laser dull processing grooves of a bending inside metal plate for bending processing with a rough pattern and laser dull processing grooves of a bending outside metal plate with a dense pattern. CONSTITUTION:A resin layer 3 is inserted between metal plates 1 and 2 of a composite metal plate. On the surface of a bending inside metal plate 1, laser dull processing grooves 30 are formed with a dense pattern and on the surface of a bending outside metal plate 2, laser dull processing grooves are formed with a rough pattern. When the diameter of a dull groove is D and a distance between central points of dull grooves is Sm, Sm/D of the laser dull processing grooves of the bending inside metal plate 1 is pref. 1.8<=Sm/D<=2.5 and the value of Sm/D of the laser dull processing grooves of the bending outside metal plate 2 is pref. 1<=Sm/D<=1.4. The metal plate with a dense pattern of the laser dull processing grooves exhibits better retention condition of a lubricant oil that the one with a rough pattern when bending processing is performed and there exists a difference T in the value of sliding resistance between both cases. Extension of the bending outside metal plate is larger than extension of the bending inside metal plate and bending outside is compensated.
Patent JP-S6325241-A (JP)
Title: Production of parent material for optical fiber
Inventor: SETO KATSUYUKI
IPC: C03B37/018
Filed: 1986-07-17
Abstract: PURPOSE:A clear glass rod is fibre-polished with a flame which is prepared by introducing an etching gas into a combustion gas free hydrogen, then soot is deposited whereby the title parent material with substantially reduced trans mission loss caused by hydroxyl groups is obtained. CONSTITUTION:The cylindrical center 10 of a clear glass is to be the core for optical fiber and is composed of, e.g., Ge-doped silica or a silica doped with a slight amount of F. Or the center material 10 is composed of the core 12 and the clad 14. The surface of the center material 10 is fire-polished with a flame 32 of a combustion gas free from hydrogen. At the same time, an etching gas 30 is introduced into the flame 32 to each the surface of the center material 10. Then, soot 20 is deposited on the surface, the soot is heated into a wholly clear glass rod (preform). When needed, the deposition of the soot and the heating of the deposited soot are repeated to prepare the objective parent material.
Patent JP-H0457406-A (JP)
Title: Phase shift circuit for rf generator
Inventor: MATSUDA YOSHIAKI
IPC: H03H11/16
Filed: 1990-06-27
Abstract: PURPOSE:To surely make a phase difference of a voltage applied to each electrode of a load device having plural electrodes each receiving a voltage with a different phase to be an objective phase difference by providing a matching device to each of plural RF generators and shifting the output of each RF generator with a sensor detecting an output voltage or current of the matching device. CONSTITUTION:A signal generated in a high frequency oscillation section A is distributed into sets of outputs 1,2-7,8 in-phase and the outputs 1, 2 are fed respectively to a phase comparator B and a phase control circuit C. A signal (x) being a detection signal of a sensor X arranged in a matching device E and a signal 1 distributed from the high frequency oscillation section are supplied to a phase comparator B, from which a signal U2 in response to the phase difference is outputted, the signal is compared with a reference signal VRof to set the phase at a differential amplifier G, the output of it is fed to a phase control circuit C and a phase of a load current IL flowing to a load device F is locked to the phase equivalent to the preset reference signal VRof. Thus, when the same configuration as No1 device is adopted for No2-No4 devices, the phases of load currents flowing to the load device F are set optionally.
Patent JP-S59131122-A (JP)
Title: Exposure meter
Inventor: YOSHIYAMA ICHIROU
IPC: G03B7/28
Filed: 1983-09-13
Abstract: PURPOSE:To realize a variety of exposure decision systems through switching operation by processing variously brightness values at plural points on a photographic picture plane and making plural kinds of exposure decision. CONSTITUTION:A photoelectric converting circuit 1 have numbers of photodetecting elements arrayed on a picture plane and outputs of the photodetecting elements are taken out successively by a scanning circuit 2 and then classified by several brightness stages through window type level sorters 4; while the respective level sorters 4 generate outputs, trailing integration circuits 5 are put in operation to integrate times when the level sorters generate the outputs. Thus, integral values held in each integration circuit 5 are respective frequencies of brightness. The signals held by the integration circuits 5 are stored successively in a memory circuit 6 through a scanning circuit 2'. The contents of this memory circuit are sent to an arithmetic circuit 7, which outputs signals of exposure corresponding to a variety of systems. This is realized even by a digital system. The integration circuits 5 (counters for the digital system) have an information holding function, so the memory circuit 6 is omitted.
Patent JP-S6413162-A (JP)
Title: Control method for electrophotographic copying machine
Inventor: ITO MASAZUMI
IPC: G03G15/00
Filed: 1987-07-06
Abstract: PURPOSE:To obtain an easy-to-handle copying machine by holding an original supplied from an automatic original feeding device on an original platen glass when such detection is made that an appropriate paper is not set to a paper feeding port, releasing a copy automatic start and continuing to copy the original on paper fed from a manual insertion port. CONSTITUTION:Originals are fed by the automatic original feeding device, and paper in an appropriate size is calculated from an original size and a copying magnification. If said appropriate paper is decided not to be housed in the paper feeding port, the copy automatic start is released, and the original supplied from the automatic original feeding device is held on the original platen glass 11. Feed of paper in an appropriate size from the manual paper feeding port is permitted. When the paper is set to the manual insertion port, copying restarts automatically. Thus operability of the copying machine is substantially improved.
Patent JP-H112447-A (JP)
Title: Air shower apparatus
Inventor: SHIMA TORU
IPC: B08B5/02
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To remove dust deposited in a recessed part, by securing the amount of a circulation air stream even during an air jet being jetted, blowing off the circulation air stream horizontally also from side air jet injection nozzles together with a longitudinal circulation air stream injected vertically from a blowoff outlet in a ceiling during the air jet injection being interrupted flowing downward to cause a turbulent flow in the recessed part in the air jet. SOLUTION: The present air shower apparatus is adapted such that a damper 11 free to be opened and closed is interposed between a circulation air stream blowoff outlet chamber 2 of a ceiling communicated with circulation air stream formation means 5, and an air jet blowoff chamber 6 located on left and right both sides and communicated with the jet air stream formation means, and when the damper 11 is closed, the circulation air stream blowoff chamber 2 and the air jet blowoff chamber 6 independently separated while when the damper 11 is opened, the circulation air stream blowoff chamber 11 and the air jet blowoff chamber 6 are communicated.
Patent JP-S5869030-A (JP)
Title: Mixed color injection molding method
Inventor: YAMADA OKIYOSHI
IPC: B29C45/26
Filed: 1981-10-22
Abstract: PURPOSE:To obtain products with various patterns full of variety, by injecting a plurality of melted resins having different colors into a cavity through a shaft core while a pair of molds constituting the cavity are rotated or stopped relatively differently from each other. CONSTITUTION:While one of the female mold 2 and the male mold 3 constituting the cavity is rotated, or they are rotated oppositely with respect to each other, or they are rotated in the same direction but with their speeds being different from each other and further being varied or one of them being stopped from time to time, several (two in the Figure) melted resins (a, b) with different colors are injected into the cavity through an injection port 11 in the shaft core.
Patent JP-S5693121-A (JP)
Title: Magnetic recording material
Inventor: KATSURAGAWA TADAO
IPC: G03G19/00
Filed: 1979-12-26
Abstract: PURPOSE: To secure the visualization for a recording pattern by containing the thermosetting resin, ultraviolet-ray setting resin or electronic beam setting resin in the liquid vehicle, at the same time ensuring a permanent fixing of a record by hardening the resin after a magnetic recording.  
     CONSTITUTION: The magnetic recording material is obtained by providing a capsule layer composed of a magnetic capsule containing the fine particles of magnetic material as well as a liquid vehicle on a supporter and then adding a protective layer on the capsule layer. Then the thermosetting resin (such as epoxy resin, phenolic resin, etc.), the ultraviolet-ray setting resin (silicone-modified unsaturated polyester resin, etc.) and/or electronic beam setting resin (silicone-modified unsaturated polyester resin, etc.) are added into the liquid vehicle. These resins are used preferably in 5W30wt% to other dispersion media. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5871708-A (JP)
Title: Container of crystal oscillator
Inventor: MORI MASAMITSU
IPC: H03H9/02
Filed: 1981-10-23
Abstract: PURPOSE:To obtain a miniaturized, thin and flat crystal oscillator, by using a crystal plate to at least one of a supporting case which is half-etched with double stages and a cover body of the flat crystal oscillator. CONSTITUTION:A supporting case 7 is made of a crystal plate and half-etched with double stages. Thus the double-stage half-etching is possible with a large etching factor and high precision. This can reduce the size and thickness of a flat crystal oscillator. While a cover body 5 is made of a flat plate of a metal or glass. This improves the precision of a sealing surface. As a result, the yield is improved for the airtight sealing.
Patent JP-2001001777-A (JP)
Title: Transfer structure for vehicle
Inventor: NAKAISHI YUKIO
IPC: B60K17/344
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To reduce parts number and the like for saving cost and prevent oil leakage by providing a flange joint mechanism in which a propeller shaft is detachably connected with a transfer output shaft, and a sealing material between a transfer case and the transfer output shaft in a full-time four-wheel drive. SOLUTION: This transfer is for full-time four-wheel drives and a front-side propeller shaft 34 is detachably connected with an output-side end of a transfer- side output shaft 72 by a flange joint mechanism 28. The flange joint mechanism 28 has a joint main body 104 connected with an output-side mounting flange 92. By loosening a connection bolt 114 to remove the joint main body 104, driving condition can be set in two-wheel drive. Further, a space between a transfer case and the transfer-side output shaft 72 is sealed with a seal member 98 to prevent oil leakage inside the transfer. With this configuration, a two- wheel/four-wheel switching mechanism becomes unnecessary and thus parts number and man-hour for assembly are reduced to save cost.
Patent JP-S5793606-A (JP)
Title: Impeller and manufacturing method thereof
Inventor: AKITA HIROSHI
IPC: F01D5/30
Filed: 1980-12-02
Abstract: PURPOSE: To increase the transmitted torque capacity of an impeller and facilitate connection work, by inserting a boss protruded on a ceramic-made wheel, into the fitting hole of a rotary shaft made of metal and by effecting energy- concentrated welding.  
     CONSTITUTION: A columnar boss 11a is protruded from a turbine wheel 11 made of ceramic, so that the axis of the boss is coincident with that of rotation of the turbine wheel. A rotary shaft 12 made of metal is provided with a fitting hole 12b which is coaxial with the shaft and in which the boss 11a is to be fitted. After the boss 11a of the wheel 11 is inserted into the fitting hole 12b of the rotary shaft 12, energy-concentrated welding is effected on the boss-fitted part of the rotary shaft 12 by an electron beam, laser or the like to conjoin the wheel 11 and the rotary shaft to each other. This results in preventing the conjoined part from loosening due to the temperature rise in operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0518397-A (JP)
Title: Blowing equipment
Inventor: TAKEDA MASAAKI
IPC: F04D27/00
Filed: 1991-07-10
Abstract: PURPOSE:To provide a blowing equipment which can form a refreshing and open air flow space by means of changes generated in wind direction, by resolving troublesome feeling by air flow caused by blowing a resident space continuously from the same direction through the wind speed is changed, in a blowing equipment which is utilized as the blowing unit of an electric fan or an air conditioning apparatus. CONSTITUTION:The member of revolution of a motor 11 is controlled by judging the sum of gas quantity necessary for each blow port by means of a control unit 15, so that the synthesized wind changes the direction of wind velocity vector formed in a resident space, by changing the gas quantity at plural blow ports in time sequence. Simultaneously with this, the control unit 15 drives a wind quantity distribution mechanism 14, so as to distribute wind quantity to each blow port in the prescribed ratio. The control unit 15 repeats this cycle by following the predetermined pattern. More nature-like and refreshing wind can be provided, by employing in this pattern the relation (1/f fluctuation) in which the power spectral density function is inversely proportional to the frequency of each change.