baber/WOPTO huggingface dataset:
Patent JP-H08320412-A (JP)
Title: Reflection type range filter
Inventor: SUZUKI MISAO
IPC: G02B5/26
Filed: 1995-05-26
Abstract: PURPOSE: To select only the light of a required spectrum at low loss from light of a wide spectral range and to inhibit transmission of the light of an unnecessary spectrum by alternately forming films of high refractive index material and low refractive index material and specifying the optical film thickness of each film. CONSTITUTION: Layers in a first group consist of, from the substrate 1, in the following order, a material 2 having a medium refractive index, a material 3 having a low refractive index, the material 2 of a medium refractive index, material 3 of a low refractive index. Then layers of a second group are formed by alternately depositing a material 4 of a high refractive index and a material 2 of a medium refractive index on the first group, and further, layers of a third group is formed into the same structure as the first group on the second group. The optical film thickness of each film in the first, second and third groups is almost 3/4 time as the center wavelength. The spectrum of the reflected light from this wide range filter layer shows that the reflectance between the objective wavelength and the wavelength three times as that of the desired wavelength is very low so that the reflected light essentially consists of the light of the objective wavelength but the intensity of the light of the rest wavelength is largely attenuated.
Patent JP-S5920472-A (JP)
Title: Method for stripping plated black chromium layer
Inventor: MIURA MITSURU
IPC: C23F1/38
Filed: 1982-07-23
Abstract: PURPOSE:To strip simply and thoroughly a plated black Cr layer from a stainless steel member, by immersing the member in a stripping soln. contg. KMnO4 and NaOH and by dipping it in hydrochloric acid. CONSTITUTION:When a plated black Cr layer of about 1mum thickness is stripped from a stainless steel member consisting of 16% Cr, 14% Ni and 70% Fe, the member is immersed in a stripping soln. contg. 100g/l KMnO4 and 100g/l NaOH at 80 deg.C for 15-30min. The member is then dipped in 50% hydrochloric acid for 3-5sec. Thus, the Cr layer is thoroughly stripped from the member.
Patent JP-S5352275-A (JP)
Title: Continuous sludge freezing apparats of tower type
Inventor: AKAMATSU KAGESUMI
IPC: B01D43/00
Filed: 1976-10-23
Abstract: PURPOSE: To improve the property of sludge for being dehydrated, by filling the liquid of cooling medium in the tower type tank divided to chambers of several storeys with the partitions having passage holes for liquid, supplying the sludge to be treated from the lower part of the tank and taking out the freezed sludge from the upper part, when the specific gravity of the liquid of cooling medium is larger than that of water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05328723-A (JP)
Title: Single-phase ac input power supply
Inventor: ENDO KUNI
IPC: H02M7/06
Filed: 1992-05-20
Abstract: PURPOSE:To obtain a marking power supply capable of supplying a large current with a high power factor by providing a reference waveform by multiplying an error for a reference voltage of an output voltage of a step-down chopper circuit by a difference between input voltage and output voltage and by determining the duty ratio of a switch element based on this reference waveform. CONSTITUTION:An input voltage signal Vc in an input filter B is input to an error amplifier 23 and is compared to a reference voltage signal Vr. This reference voltage signal Vr is calculated by multiplying a voltage signal Vf determined by a subtractor 21 as difference between input voltage and output voltage, by a voltage signal Vm made by amplifying the error voltage between the output voltage Vo and DC reference voltage source 20 by an error amplifying circuit E by means of a multiplier 22. And the output voltage of the error amplifier 23 is compared to the output signal from a constant frequency oscillator 24, and a pulse signal for driving a switch element 11 of a step-down chopper circuit C is generated. Band width of transmission function of one circulation loop for feeding back the output voltage of the step-down chopper circuit C is set to less than 2 times the commercial frequency.
Patent JP-H05327204-A (JP)
Title: Flow soldering apparatus
Inventor: CHIBA SHOZO
IPC: H05K3/34
Filed: 1992-05-20
Abstract: PURPOSE:To always keep a prescribed amount of solder stored in a solder tank in a flow soldering apparatus having an automatic solder supplying device. CONSTITUTION:An automatic solder supplying device 50 provided in a flow soldering apparatus is constructed so that it supplies solder 10 to a solder tank 12 in accordance with the number of printed wiring boards 30 subjected to a soldering process.
Patent JP-H0633607-A (JP)
Title: Protective cover for reinforcing bar and the like
Inventor: ARAO YOSHIHIRO
IPC: E04G21/24
Filed: 1993-04-30
Abstract: PURPOSE:To enhance the safety and facilitate attaching and detaching operations by a method in which the tips of reinforcing bars are concurrently covered with a protective cover in which shock absorbers are provided to the outer face of a circular arced covering part and projections for preventing slackening are integrally formed on the inside of a holding part. CONSTITUTION:A protective cover 1 consisting of a cover 2, closed parts 3, holding parts 4, opening parts 5, and ribs 6 is integrally formed of a girid or flexible synthetic resin. Shock absorbers 7 made of a flexible material are provided to the outer face of the cover 2, and projections 9a and 9b for preventing slackening are provided for the inside of the holding part 4. The tips of reinforcing bars 10 are concurrently covered with the protective cover 1 to prevent man from damage by collision. Easily detachable protective cover having high safety can thus be obtained.
Patent JP-S5252734-A (JP)
Title: Magic unit
Inventor: OKAMOTO KENJI
IPC: A63J21/00
Filed: 1975-10-24
Abstract: PURPOSE: To accomplish instantaneous shift of a handkarchif and the liek put through one of plural through holes provided side by side to other one. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07308337-A (JP)
Title: Thermal device
Inventor: USUI AKIO
IPC: A61F7/08
Filed: 1994-05-17
Abstract: PURPOSE:To provide a thermal device which enables the promotion of the recovery of a heating body and a sticky material after the use while being made inexpensive by arranging the heating body for generating heat with the presence of air and the sticky material allowing the repetition of application and removal so that the heating body is removably applied on one side of the sticky material. CONSTITUTION:This device is made up of a heating body 1 to generate heat with the presence of air and a double-sided adhesive sticky material 2 which allows the repetition of application and removed. The heating body 1 is stuck to one side of the sticky material 2 removably.
Patent JP-2000322293-A (JP)
Title: Data base managing method, its execution device and recoring medium recording its processing program
Inventor: KAWAMURA NOBUO
IPC: G06F12/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To improve the storing efficiency of a database by controlling whether to branch data in recording by a threshold value designated in accordance with data in recording. SOLUTION: At the time of insert-processing a record by a central controller 11, first in a database(DB) managing processing part 12, based on defining information on data stored in system defining information area 15, a threshold value designating processing part 100 sets a threshold value for judging whether or not to store data in recording in a bock different from a block where the record is housed. When a data length in recording is equal to or shorter than a threshold value, a data inserting processing part 101 stores the data in the same block as the block storing the record in a DB area 14. When the data length in recording is longer than the threshold value, the part 101 stores the data in a block different from the block storing the record.
Patent JP-S5461718-A (JP)
Title: Vehicle with two-stage bed
Inventor: KIMURA MASAYOSHI
IPC: B60P3/08
Filed: 1977-10-27
Abstract: PURPOSE: To heighten the efficiency of cargo work, by vertically moving the roof of vehicle in connection with the vertical motion of two-stage bed.  
     CONSTITUTION: Four chain lifts 4 are installed on side walls 3. Each chain lift has a chain 7 between an upper and a lower sprockets 5, 6. The lower sprockets 6 are secured to both the ends of driving shafts 8 supported under a first-stage bed. The driving shafts 8 are driven through connectors 11, chains 10 and sprockets 9 by a cylinder 12 installed under the first-stage bed to vertically move a second- stage bed 15 through the chain lifts 4. The roof 16 is supported on stanchions 17 slidably supported on the side walls 3. When the second-stage bed 15 is moved up to a predetermined height, the roof 16 is also moved up in connection therewith. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63294409-A (JP)
Inventor: OOTOMO TOSHIHIRO
IPC: F22D11/00
Filed: 1987-05-27
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-H06318778-A (JP)
Title: Protective coating method of printed-wiring board
Inventor: MACHIDA HIDEO
IPC: H05K3/28
Filed: 1993-04-30
Abstract: PURPOSE:To enable a surface circuit to be protected by 9 method wherein an insulating layer is completely bonded onto a circuit conductor in exceeding specific thickness while maintaining the film thickness of the insulating film. CONSTITUTION:This protective coating method is composed of the following five steps i.e., the first step of sealing a circuit 2 by laminating an insulating sheet 3 whereon an insulating layer 4 is formed on the surface of a sensitive film 5 on the surface of a conductor circuit 2, the second step of selectively removing specific film 5, the third step of melting away the insulating layer 4 in the removed part of the sensitive film 5, the successive fourth step of exposing a land part 8 and a component mounting part 7 in specific parts and the fifth step releasing the film 5 for setting the insulating layer 4.
Patent JP-H10314443-A (JP)
Title: Music game device
Inventor: ITO NAOAKI
IPC: A63F11/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a music game device for enjoying by a plurality of persons. SOLUTION: Whenever a user presses keys, the pressed keys are successively stored to compare the keys pressed by the presently playing user with keys already pressed by another user based on the stored content (S4). When the presently playing user presses keys already pressed by another user, namely at the time of pressing a wrong key, an exploding sound is emitted in order to inform him of pressing a wrong key (S6). At the time of pressing a key which is not pressed yet by another user, a musing corresponding to the sound name of the key number N of the pressed key is emitted (S5).
Patent JP-H04330900-A (JP)
Title: Vibration unit and manufacture thereof, and sensible acoustic device
Inventor: MATSUZUKA TAKESHI
IPC: H04R1/00
Filed: 1991-05-02
Abstract: PURPOSE:To provide a thin and small sensible acoustic device with good excitation efficiency and vibration propagation efficiency and its vibration unit which can be fitted to the space, etc., formed in the crossing position of the sitting part and the back part of the seat of an automobile. CONSTITUTION:A cross section U-shaped vibration propagation frame 1 fitted with a voice coil 2, a plate damper 8 positioned so as to be horizontal to the voice coil 2 and constituted of a slender flat plate fitted separately from the both tip parts of the vibration propagation frame 1, and a yoke 7 fitted to the central part of the plate damper 8 are equipped, and the vibration is constituted to be obtained by the magnetic interference effect that occurs between the magnetic force to be generated from the voice coil 2 accompanying the audio signal of the bass area and the magnetic force of a magnetic pole 6.
Patent JP-H0423681-A (JP)
Title: Ghost elimination device for television signal
Inventor: NISHI YUJI
IPC: H04N5/21
Filed: 1990-05-18
Abstract: PURPOSE:To prevent malfunction of ghost elimination by providing a band limit means and giving a low pass filter coefficient eliminating an undesired high frequency component to a coefficient data set to a transversal filter corresponding to the effect due to a component of a reference signal at the outside of a frequency band. CONSTITUTION:An output of a coefficient setting circuit 2 is fed to a counter 7. The counter 7 counts number of times when the coefficient setting circuit 2 generates a coefficient data till the ghost elimination state is converged. Then when number of times reaches a prescribed number of times or over, a band limit circuit 8 is activated. The band limit circuit 8 gives a low pass filter coefficient having a predetermined frequency characteristic to a transversal filter 1. Thus, an undesired high frequency component other than the frequency band component possessed by a reference signal is not outputted to the output of the transversal filter 1 and the loop is quickly converged to the correct converging state.
Patent JP-H04331627-A (JP)
Title: Lock device for roll bar in open car
Inventor: AKIMOTO NOBUKIMI
IPC: B60J7/12
Filed: 1991-05-01
Abstract: PURPOSE:To facilitate the storing work of a roll bar. CONSTITUTION:A roll bar 4 is arranged rotatably backward against a vehicle body 1, a locking means 14 locking the roll bar 4 at the erect position is provided on an open car, and the lock releasing operation lever 24 of the locking means 14 is arranged between rear seats 27, 27 of the vehicle body 1.
Patent JP-S6020102-A (JP)
Title: Strain gauge type measuring instrument
Inventor: WATANABE KAZUHIRO
IPC: G01B7/02
Filed: 1983-07-14
Abstract: PURPOSE:To convert easily with a high accuracy a millimeter to an inch by converting a moving extent of a moving body to a distortion quantity, converting its distortion quantity to an analog signal by a strain gauge, and also converting it to a digital signal. CONSTITUTION:A spindle 2 being a moving body is moved relatively to a frame body 1. A spring means 4 contacts to a spring hooking part 3, and converts a moving extent of the spring hooking part 3, namely, a moving extent of the spindle 2, to a distortion quantity. A distortion quantity converting part is formed by the spring means 4 and the spring hooking part 3. A strain gauge 10 is fixed to the spring means 4 and the distortion quantity is converted to an analog signal A. Subsequently, it is converted to a digital signal B by an A/D converting part 11, and visualized and displayed by a display part 12.
Patent JP-S5652115-A (JP)
Title: Surface cutting of steel plate and device therefor
Inventor: MIMA KOUICHI
IPC: B23D1/02
Filed: 1979-10-04
Abstract: PURPOSE: To obtain a fine cut surface of a special steel slab manufactured by a continuous casting technique by responding a cutting blade to the configuration of the steel slab which is detected by a feeler-roller rotating on the slab surface as kept in a predetermined position and transferring only the cutting blade in the lateral direction.  
     CONSTITUTION: The feeler roller 18 rotates in contact with the surface A preliminarily prepared of the steel plate as kept in a predetermined position. The feeler roller 18 follows the configuration of the surface A and detects out deformations thereon. The cutting blade 12 responds to the detected results and cuts off the deformations. When the cutting is carried out for a predetermined period of time, the feeler roller is transferred onto another deformed surface to repeat the profile-cutting operation in the same way. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5252261-A (JP)
Title: Heat exchange for utilizing cold energy of liquefied natural gas
Inventor: NANJIYOU TAKESHI
IPC: F17C9/04
Filed: 1975-10-24
Abstract: PURPOSE: A heat exchange method which can feed low temperature energy of liquefied natural gas to remote refrigerated warehouses, by using only one unit of heat exchanger and a small amount of intermediate refrigerant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6019579-A (JP)
Title: Ink ribbon cassette
Inventor: OKAMURA YASUSHI
IPC: B41J32/00
Filed: 1983-07-14
Abstract: PURPOSE:To enhance assembling property of a cassette, by a construction wherein a take-up reel driving shaft freely penetrates through the centers of a hollow supplying reel support shaft and a supplying reel provided in a cassette, and is fitted to a center shaft of a take-up reel to rotate only the take-up reel. CONSTITUTION:In an ink ribbon cassette, the supplying reel 4 and the take-up reel 6 are provided coaxially with each other, the take-up reel driving shaft 13 penetrates freely through the centers of the hollow supplying reel support shaft 1b and the supplying reel 4, and is fitted to the center of the take-up reel 6 to rotate only the take-up reel 6. By this construction, the number of component parts is reduced, and assembly is facilitated. In an assembling step, the supplying reel 4 is first placed at a lower part of a partition plate 3 provided in a main body 1 of the cassette, thereafter an end of an ink ribbon 5 wound around the supplying reel 4 can be wound around the take-up reel 6, so that assembly is facilitated and assemblability is enhanced. In addition, since the driving shaft 13 is provided on a line which extends from the center of a carriage 15 perpendicularly to the moving direction of the carriage 15, the carriage 15 can be stably moved.
Patent JP-H07332187-A (JP)
Title: High pressure supply pump
Inventor: YAMAMOTO KAZUO
IPC: F02M59/20
Filed: 1994-06-10
Abstract: PURPOSE:To provide a high pressure supply pump which is embodied small in the body, is capable of adjusting the fuel discharge timing and discharge amount, and ensures a high accuracy in the fuel supplying. CONSTITUTION:A high pressure supply pump 10 is structured so that the upper part of a cylinder 11 is exposed to outside a head cover 100 as a part of an engine housing and is fixed to the head cover 100 using bolts. The other parts of the pump 10 are accommodated in an accommodation hole 100a provided in the head cover 100. A pump cam 110 is mounted on a valve cam shaft which drives the opening/closing motions of a suction/exhaust valve, and drives the pump 10. After adjustment of the energizing force of a compressive coil spring 27 which energizes the valve body 26 of a solenoid valve 20, an adjusting rod 25 is caulked fast to a supporting member 24. Provision of this adjusting rod 25 permits adjustment so that the fuel injection timings and fuel injection amounts of a plurality of high pressure supply pumps 10 are equal, so that it is practicable to perform a high accuracy fuel supply control.
Patent JP-H07331021-A (JP)
Title: Resin composition for injection molding
Inventor: YAMAMOTO KAZUYOSHI
IPC: C08K3/34
Filed: 1994-06-10
Abstract: PURPOSE:To obtain a resin composition for injection molding, capable of molding a molding improved in heat and impact resistances and rigidity and excellent in balance among the performances. CONSTITUTION:This resin composition is obtained by adding 10-80 pts.wt. talc having 1.5-15mum average particle diameter to 100 pts.wt. resin component comprising 80-97wt.% ethylene-propylene block copolymer having 2-20g/10min melt flow rate(MFR) and 1-7wt.% ethylene content and 20-3wt.% polyethylene-based resin prepared by polymerization using a metallocene compound containing a tetravalent transition metal as a catalyst.
Patent JP-H02309206-A (JP)
Title: Method and apparatus for measuring fine deep hole
Inventor: MIZUTANI TATSUMI
IPC: G01B11/22
Filed: 1989-05-24
Abstract: PURPOSE:To enable measurement of a depth of a fine deep hole by a handy method wherein the fine deep holes formed on a substrate are filled with a substance containing a fluorescent material and an area containing the deep holes is irradiated with light to measure an intensity of fluorescence generated from the fluorescent material. CONSTITUTION:A sample 10 is immersed into a liquid containing a fluorescent material and an ultrasonic wave is applied entirely to a container for several minute to ensure that numerous deep holes 2 in the surface of a substrate 1 are filled entirely with the liquid. Then the sample 10 is taken out and the liquid 11 is kept retained only in the deep holes 2. The sample is scanned by a laser beam 13 to irradiate an array of the numerous deep holes sequentially. During the scanning, an intensity of fluorescence emitted from the fluorescent material within the individual deep holes is measured sequentially with a fluores cence detector 16 above the surface of the sample.
Patent JP-H02308366-A (JP)
Title: Document communication equipment
Inventor: OKABE SHINICHI
IPC: G06F13/00
Filed: 1989-05-24
Abstract: PURPOSE:To effectively use a storage medium to easily retrieve a reception document by adding an identifier of the other party, an index like a destination, or the like to a received document unit to preserve this document unit. CONSTITUTION:The file in a floppy disk stored in a floppy disk device (FDD) 27 consists of an identifier table where identifiers of the other parties and destination indexes are stored and a reception document file area where received documents are stored, and they are allowed to correspond to each other by table numbers. It is discriminated whether reception is started or not; and when it is started, the identifier of the other party and the destination index are extracted from data received through an NCU MODEM 304 or the like. Thus, reception documents are easily retrieved.
Patent JP-H07335152-A (JP)
Title: Method and device for image formation
Inventor: ISONO SEIJI
IPC: H01J31/12
Filed: 1994-06-10
Abstract: PURPOSE:To provide a method and device for image formation of high picture quality by correcting the non-uniform electron emission so that it becomes uniform, wherein the non-uniformity originates from the wire resistance of a surface conductive electron emitting element. CONSTITUTION:The widths of wires in the line direction are made larger in the order Dx1, Dx2, Dx3,..., Dxm, while the widths of wires in the column direction are made larger in the sequence as Dy1, Dy2, Dy3, ..., Dym. A corrected electron amount is emitted from the selected electron source 74 by impressing a specified voltage between the specified Dx and Dy.
Patent JP-H08306428-A (JP)
Title: Electric wire connecting part
Inventor: NAKAGOME MASAHARU
IPC: H01R13/52
Filed: 1995-04-28
Abstract: PURPOSE: To provide a waterproof electric wire connecting part by which water does not infiltrate toward a contact part between internal electric wires and a conductive member. CONSTITUTION: An electric wire connecting part is provided with a main body part 1 of an insulator having plural grooves 5a and 5b to receive at least two covered conductors 3a and 3b, a conductive member 2 which is supported in the almost center of this main body part 1 and electrically connects mutual internal electrice wires 12a and 12b in the respective covered conductors 3a and 3b and cover members 4a and 4b of insulators to be liquidtightly joined to the main body part 1 in a part except the grooves 5a and 5b.  A waterproof jelly substance 22 to cut off water infiltrating toward a contact part between the respective internal electric wires 12a and 12b and the conductive member 2 through the respective grooves 5a and 5b by spreading between the outer periphery of coverings 11a and 11b of the covered conductors 3a and 3b and an inside surface of the cover members 4a and 4b when the main body part 1 and the cover members 4a and 4b are joined to each other, is provided in the main body part 1 and/or in the cover member 4a and 4b.