baber/WOPTO huggingface dataset:
Patent JP-H03233178-A (JP)
Title: Scroll compressor
Inventor: YAMAMOTO TAKASHI
IPC: F04C18/02
Filed: 1990-02-07
Abstract: PURPOSE:To improve contact of a scroll by supporting a swivel scroll by a swivel bearing, provided with a sliding direction on a line having a tilt angle advanced in an opposite direction of rotation of a crankshaft from an operating force line in an eccentric direction, by interposing the crankshaft. CONSTITUTION:A swivel bearing for connecting a crankshaft in a bed plate back surface of a swivel scroll 35 is constituted of a swivel bearing 39 slidable in a diametric direction of the crankshaft 27. Since a sliding direction of this swivel bearing 39 is set on a line having a tilt angle alpha advanced in an opposite direction of rotation of the crankshaft 27 from a work line of centrifugal force, contact force of the swivel scroll 35 against a fixed scroll 32 by sliding the swivel bearing 39 can be increased by a component of a gas load even in the case of the swivel scroll 35 in light weight or a swivel radius and a rotational speed in a small value. Accordingly, good compressing action is performed because a diametric directional clearance C between the fixed and swivel scrolls 32, 35 can be set normally to a relation where C=0.
Patent JP-2000227170-A (JP)
Title: Solenoid valve
Inventor: KONDO TAKESHI
IPC: F16K31/06
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve capable of reducing the weight of a driving member. SOLUTION: A driving yoke 15 is provided inside a body 2, and a bobbin 21 having a driving coil 27 wound thereon is provided in its inside. A center yoke 20 is inserted into the insertion hole 22 of the bobbin 21 at a specified gap 25, and the guiding section 26 of a driving member 17 is inserted into this gap 25. When electricity is conducted to the driving coil 27, the driving member 17 slides and moves to a position for opening a valve body 30 while being guided by sliding contact between the guiding section 26 and the hole wall of the insertion hole 22.
Patent JP-S55123806-A (JP)
Title: Endless belt for controlling transfer
Inventor: KAWAKATSU OKURU
IPC: B65G15/30
Filed: 1979-03-12
Abstract: PURPOSE: To permit accurate and easy control of movement and stoppage of conveyer endless belt by incorporating magnetic scale along the lenght of the endless belt.  
     CONSTITUTION: Magnetic fields produced by magnetic divisions 7 0 , 7 1 , 7 2 , 7 3 ...7 n  on a magnetic scale 6 incorporated in an endless belt 1 along the length thereof are detected respectively by two mangetic heads 8, 9 provided close to said magnetic scale 6. Signals from the magnetic heads 8, 9 detecting said magnetic fields when the magnetic divisions 7 0 , 7 1 , 7 2 , 7 3 ...7 n  on the magnetic scale 6 pass by the magnetic heads 8, 9 are processed by a digital processing circuit 10 to operate an endless belt driving motor 13 through a preset circuit 12 for controlling accurately a required transfer distance or position of the endless belt. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59155877-A (JP)
Title: Cleaning device
Inventor: MIYAKE HIROYUKI
IPC: G03G21/00
Filed: 1983-02-25
Abstract: PURPOSE:To prevent the deterioration of a picture quality due to the scattering and loss of a toner by forming a projection on a press-contact surface to the photosensitive body of a sealing material on both ends of a cleaning blade, and also forming an air-gap part so as to be adjacent to and parallel to said projection. CONSTITUTION:The sealing material 5 is disposed to press an elastic member 6 with the front edge 1a of both side walls of a casing 1 of a cleaning device, and to press-contact a face having a projection 7a of a sheet material 7 to the surface of a photosensitive body. Accordingly, the projection 7a is pressed to retract and to form an air-gap 8 in the vicinity of, and in parallel to the projection 7a for the sheet material 7. By placing this sealing material 5 on both outside ends of a cleaning blade 2, a toner leaking out of both its ends rotates almost by one rotation on the surface of the photosensitive body to be caught exactly at the position of the projection 7a and stays in the air-gap 8. In this way, the deterioration of a picture quality caused by the toner scattered and lost in the device is prevented.
Patent JP-H03232472-A (JP)
Title: Raw material for soybean processed food
Inventor: NAKAMURA YURIKO
IPC: A23L11/00
Filed: 1990-02-08
Abstract: PURPOSE:To obtain the title raw material capable of producing foods comparable to those from conventional soybeans in terms of color, taste, smell and mouth feeling as well as of omitting or simplifying the immersion process during the production of soybean-curd, by incorporating flaky soybean with a casein (salt) etc. CONSTITUTION:The objective raw material can be obtained by incorporating (A) flaky soybean [pref. <=10wt.% in moisture content, 0.1-0.6mm in thickness, <=10wt.% in the content of 40-mesh-passable-sized fraction and >=70 in NSI (water-soluble nitrogen index)] with (B) casein, its salt or a composite dominant in casein. It is preferable that the present raw material be used for soybean-curd, fried bean curd, soybean milk and powdered soybean milk.
Patent JP-H0668249-A (JP)
Title: Color blotting preparing device
Inventor: MUGITANI TAKAKO
IPC: G06T1/00
Filed: 1992-02-17
Abstract: PURPOSE:To expand the adaptive range of a design simulation for which a color blotting is used by preparing the color blotting of an arbitrary range of an arbitrary image, using a full-color blotting method. CONSTITUTION:This device is composed of a CPU 2-1, and command input devices 2-2, 2-3, an image input device 2-4, storage devices 2-5, 2-6 and output devices 2-7, 2-8 connected with this CPU. At this stage, the range of a blotting origin to be picture element range which becomes the core blotting color is designated, the blotting width to be the width of the aggregation of picture element for which colors are blotted is designated, a blotting ratio is set to a blotting ratio value table based on the blotting width and the external side one dot of the range where the color blotted range is added to the picture element range to be blotted is determined as the aggregation of blotting picture element. Further, the blotting ratio value is acquired from the blotting ratio value table, blotting color is calculated and the blotting color is colored. Lastly, whether the color blotting preparing processing is performed by the same number of times as the blotting width is judged and the processing is terminated.
Patent JP-S61190112-A (JP)
Title: Engine cooling system for vehicle
Inventor: KUZE GIICHI
IPC: F01P7/16
Filed: 1985-02-19
Abstract: PURPOSE:To improve the thermal efficiency of engine while to reduce production of noxious waste by directly coupling between the upper flow-out port of water jacket and the lower opening of radiator then circulating the cooling water from the lower section to the upper section of radiator. CONSTITUTION:The upper flow-out port 5 of water jacket 1 and the lower opening 7 of radiator 6 are coupled directly through a water path while the upper opening 9 of radiator 6 and the lower flow-in port 4 of jacket 1 are coupled through the thermostat housing 12 and a water pump 2. Under warming of engine, the thermostat 13 in the housing 12 is closed to shortcircuit the cooling water through a bypass conduit 15 thus to never circulate to the radiator 6 but since it is coupled to the lower opening 7, the thermal gradient across the radiator 6 is quite low. Consequently, the initial open-valve temperature of thermostat 13 is increased to promote atomization and gasification of fuel in the cylinder.
Patent JP-S59154971-A (JP)
Title: Solution of nutrient component of bran
Inventor: NAKAGIRI ZENZOU
IPC: C12H6/02
Filed: 1983-02-25
Abstract: PURPOSE:To provide the titled solution useful as a drink, skin lotion, colorant, etc., by parching rice bran or barley bran, and extracting with an alcohol. CONSTITUTION:Raw bran produced by the polishing of rice or barley, preferably the bran rich in dextrin and obtained by the second or the third polishing, is parched to an extent to scorch about 10% of the whole bran. The obtained bran powder is added with ethyl alcohol or an alcholic drink such as Japanese sake, low-class distilled spirits, etc., and pressed to obtain the objective solution.
Patent JP-S59157203-A (JP)
Title: Manufacture of hyperfine particle
Inventor: AYA YASUHIRO
IPC: B22F9/00
Filed: 1983-02-25
Abstract: PURPOSE:To obtain efficiently hyperfine particles of a high purity metal or a metallic compound by depositing metallic ions in the micropores in an anodic oxide film in the form of the metal, and dissolving the oxide film. CONSTITUTION:A porous anodic oxide film is formed on the surface of Al or an Al alloy. Using the Al metal having the formed oxide film as an electrode, electrolysis is carried out in an electrolytic soln. contg. metallic ions such as Ni ions to deposit Ni in the pores in the oxide film. Part of the oxide film is then dissolved. Thus, hyperfine particles of a high purity metal or a metallic compound (metallic oxide) are efficiently obtd.
Patent JP-H01207584-A (JP)
Title: Manufacture of plastic sash
Inventor: TERAUCHI TAKAO
IPC: E06B1/34
Filed: 1988-02-10
Abstract: PURPOSE:To obtain a sash which possesses the superior surface characteristic at a low cost by carrying out transcription onto a plastic molded article for sash by using a transcription sheet and hardening the hardened resin by irradiating the ionization radiation and forming a layer made of hardened resin on the surface of the molded article. CONSTITUTION:An ionization radiation hardened resin layer as thermoplastic solid in the not-yet-hardened state is formed on a substrate film, and a transcription sheet coated with an adhesive is attached onto the surface of a plastic molded article for sash, and transcription is carried out through the heating- pressing. Before or after the transcription, the ionization radiation is irradiated to harden the hardened resin, and a layer made of the hardened resin is formed on the molded article. Further, in case of the plastic molded article for sash through extrusion, the transcription sheet is arranged so as to envelope the extrusion molded article, and a sizing plate is press-attached, and the transcription sheet is arranged on the inner surface of an injection molding metal mold, and injection molding is carried out. Therefore, a sash which possesses the superior abrasion resistance, resistance to scratch breakage, and solvent resistance can be obtained.
Patent JP-S60175130-A (JP)
Title: Regulated power supply circuit
Inventor: FUTAGAWA YOSHIKIYO
IPC: G05F1/575
Filed: 1984-02-20
Abstract: PURPOSE:To improve stability and to reduce power consumption by inserting a serial connecting body consisting of a Zener diode and an equivalent resistor between the base of an error amplification Tr having specific consitution and an output terminal. CONSTITUTION:The 2nd control Tr12 is connected to the base of the 1st control Tr10 through a resistor 13 and the 2nd control Tr12 is driven and controlled by the error amplification Tr15 through a resistor 14, a Zener doide 16, etc. to turn a non-regulated power supply 1 to a regulated power supply. The Zener diode 16 is connected to the base of the 2nd control Tr15 through an equivalent resistor 17 and them earthed through a resistor 18 having resistance larger than that of the resistor 17. If an output is raised, the Tr15 is more deeply connected, so that the base current of the 2nd control Tr12 is reduced, the base current of the 1st control Tr10 is also reduced and an output 9 is prevented from rise.
Patent JP-H02289810-A (JP)
Title: Endoscope
Inventor: NAGASAKI TATSUO
IPC: G02B5/20
Filed: 1990-02-09
Abstract: PURPOSE:To prevent picture quality from degradation owing to the generation of moire fringes by disposing an optical low-pass filter on the optical path of light which is incident on an incidence end surface. CONSTITUTION:The array of fibers 6 which form an image guide 7 and an optical low-pass filter 14 for removing moire fringes formed by interference with an object image formed on the incidence end surface of the image guide are fitted by joining on the incidence end surface of the image guide 7. Further, an optical low-pass filter 15 for eliminating a mesh pattern observed through the array of the fibers 6 forming the image guide 7 so that the pattern is not observed is fitted by joining on the projection end surface of the image guide 7. The optical low-pass filters 14 and 15 are formed by cutting a transparent member such as a crystal plate, which indicates double refraction so that transmitting light is separated into ordinary light an extraordinary light (deviating), into a plate shape so that the deviation pitch after transmission is a proper value (l). Consequently, the generation of moire fringes resulting from the array of the fibers can be precluded.
Patent JP-H05216482-A (JP)
Title: Phase predicting method for acoustic signal
Inventor: TAKAHASHI SUSUMU
IPC: G10L19/04
Filed: 1992-01-21
Abstract: PURPOSE:To facilitate the excellent recording and transmission of the acoustic signal by high-efficiency encoding and also to easily provide a sound source for an electronic musical instrument with good performance. CONSTITUTION:Phase information by each of predetermined discrete frequencies is obtained for each of 1st and 2nd sequential Fourier-transformed frames of the acoustic signal having constant predetermined time length by using data by a specific number of the same discrete frequencies found by discrete Fourier transformation by using the same window function. The mode of variation of the pieces of phase information by the same mutually corresponding discrete frequencies in the 1st and 2nd Fourier-transformed frames is found and while it is considered that the mode of the variation of the phase information by the individual discrete frequencies is constant on a time base, the pieces of phase information of the specific number of individual discrete frequencies in a Fourier-transformed frame at a 3rd time position which is an integral multiple of the time difference between a 1st time position and a 2nd time position is determined to predict the phase information of the Fourier- transformed frame at the 3rd time position.
Patent JP-S60187458-A (JP)
Title: Valve gate type injection molding device
Inventor: GELLERT JOBST U
IPC: B29C45/28
Filed: 1985-02-18
Abstract: This invention relates to an improved valve gated injection molding system in which the heated nozzle has a nose portion which extends through a cylindrical opening in the cavity plate to the cavity. The valve gate extends through the nose portion and is tapered so that the forward face of the nose portion can be machined to a predetermined length to provide a gate of a particular size. This has the advantage of improving heat transfer to the gate area and reducing the accuracy required of the moldmaker in that both the valve pin and the matching seat in the gate are provided by the manufacturer. Furthermore, each size of nozzle can be adapted for several different gate sizes which reduces manufacturing and inventory costs.
Patent JP-H03234216-A (JP)
Title: Hot water supply device
Inventor: IIDA HARUO
IPC: A47J31/10
Filed: 1990-02-09
Abstract: PURPOSE:To prevent water from overflowing from a heating tank, and also, to suppress the variance of the extraction quantity of hot water to the minimum by detecting the water level of a somewhat upper level then the level in which the upper electrode part starts a siphon effect, before a prescribed time of a timer circuit elapses, when feed water pressure is high, and executing the closing valve control of a feed water solenoid valve. CONSTITUTION:In the case feed water pressure is normal or low, the water level of a heating tank 2 ascends by feed water, and when it reaches a somewhat lower level than the level for starting a siphon effect, it is detected by the lower electrode part 13, and a control circuit 17 closes a relay switch 15. As a result, a timer circuit 21 starts, and when a prescribed time (for instance, three seconds) elapses, a time switch 21A is closed and a second relay 22 is excited. In the case the feed water pressure is high, before the timer circuit 21 becomes time-up, an electric conduction to a feed water solenoid valve 10 is disconnected forcibly by the upper electrode part 14, therefore, water overflow from a detecting tube 12 of the heating tank 2 can be prevented, and also, the increase of the extraction is suppressed, and an excessive variance of the extraction quantity can be prevented.
Patent JP-H02210642-A (JP)
Title: Optical disk
Inventor: MAEDA MIYOZO
IPC: G11B7/2433
Filed: 1989-02-09
Abstract: PURPOSE:To obtain recording speed that is twice the ordinary speed by providing a read-only memory track using the intermittence of a recording bit and a write-only track neighboring to that on a substrate having a magnetic recording film consisting of rare earth metal and transition metal, and providing the recording positions of the ID signals of them sandwiching a track. CONSTITUTION:Information is recorded and developed with a laser after applying photoresist on a discoid glass substrate, and the information is recorded in a form of hole intermittently on the resist, and a stamper is manufactured by applying plating, and molding is performed by using it, and a ROM to store the information by the intermittence of the hole can be obtained. Gaps 2 and 4 between a track 1 for ROM obtained in such way and an adjacent track are covered with a reflection film of Al, etc., and the write-only track 3 can be formed by shifting the positions of the gaps 2 and 4. Afterwards, ID information 5 and 6 are provided on the tracks for ROM and write, which enables the increment of the recording density to be performed and attains large capacity.
Patent JP-H10290188-A (JP)
Title: Adaptive equalizer for subscriber device system for radio digital telephone system
Inventor: CRITCHLOW DAVID N
IPC: H04W56/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization and price-down and to improve performance by comparing the training signal of the time multiplexed I and Q sampled with a desired output and generating a frequency correct signal for synchronism error and frequency output error correction. SOLUTION: The input of the line 116 includes the time multiplexed I and Q samples in the form of two paired complex samples per the symbol, and is inputted to a MODEM processor 40 and demodulated. The demodulated I and Q samples are applied to an equalizer module and minimize the error energy of received data stream, the correction error energy of delayed data stream, the correction error energy of selected data stream and data stream energy from upside and downside adjacent channels. The training signal for this purpose is generated and impressed and a weight coefficient is provided and stored in an RAM 32 so that a high-stability equalizer composed of a little parts is provided.
Patent JP-S57144027-A (JP)
Title: Gas supply system for firing kiln
Inventor: FURUYABU YUKIO
IPC: B01J4/02
Filed: 1981-03-04
Abstract: PURPOSE:To perform the controlling of gaseous compositions and the effective utilization of waste gases by utilizing the gases cyclically through a line supplying the gases from a gas producing device to a kiln and a line introducing the waste gases from the kiln to the gas producing device. CONSTITUTION:The gas from a gas heating furnace 1 is supplied through a supply line 3 to a kiln 2, and the waste gas from the furnace 2 is introduced into the furnace 1 through an introduction line 4, whereby a gas circulating loop line is formed. A gas flowmeter 5 is provided to said line 3, and a control valve 6, a waste gas treating device 7, a circulation fan 8 and a control valve 9 are provided to the line 4. The line 3 on the upper stream side of the flowmeter 5 and the line 4 between the valve 6 and the device 7 is connected with a bypass line 11 having a control valve 10. By such system, the temp., flow rate, pressure and composition of the gas are automatically controlled and the waste gases are effectively utilized.
Patent JP-H11229205-A (JP)
Title: Neck part in top of brassier and the like
Inventor: TAKATSU AKIRA
IPC: A41B9/16
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a neck part in the top of a brassier, or the like utilizing the most of bust-lifting up function in the top of the brassier, or the like giving a small load to shoulders without causing a slip, not ugly even being exposed to the outside and excellent in wear feeling. SOLUTION: This neck part in the top 1 of a brassier, or the like constituted by a front surface part 4 forming a cup part 2, a back surface part 6, a front body part 3 arranged at the lower part of them, and a shoulder part 5 arranged by linking the front surface part 4 and the back surface part 6, is prepared by folding back the edge parts 4L, 5L and 6L of neck part over the front surface part 4, the shoulder part 5 and the back surface part 6.
Patent JP-S58146856-A (JP)
Title: Moving direction detecting device of moving body
Inventor: KAWABE SADANOBU
IPC: G01P13/04
Filed: 1982-02-25
Abstract: PURPOSE:To detect a moving direction, by detecting a magnetic flux variation of a notch part of a moving body such as a rotating body, by plural parts, operating a D-type FF by its output, and outputting an electric signal corresponding to the moving direction. CONSTITUTION:In case when a notch 4 provided on a fly-wheel 3 is opposed to Hall elements 5, 6, a magnetic flux interlinked to the Hall elements 5, 6 from a permanent magnet 9 decreases, and in case when it is not opposed, said magnetic flux increases. A circumferential angle of the notch 4 is theta, and a circumferential angle of the Hall elements 5, 6 is theta/2. Output parts of the Hall elements 5, 6 are connected to input parts of voltage comparators 7, 8, and output parts of the comparators 7, 8 are connected to a data terminal 12 and a clock terminal 13 of a D-type FF 11 respectively. To an output terminal 14 of the D-type FF 11, H is outputted in case when a rotary shaft 2 and the fly-wheel 3 rotate clockwise, seeing from the motor side, and L is outputted in case when they rotate counterclockwise, by which a rotating direction of a rotating body can be detected.
Patent JP-S59156281-A (JP)
Title: N-acetylhexosamine oxidase and its preparation
Inventor: HORIUCHI TATSUO
IPC: C12N9/06
Filed: 1983-02-28
Abstract: NEW MATERIAL:The enzyme having the following physical and chemical properties. Activity and substrate specificity, oxidizes N-acetylhexosamine to N- acetylhexosamic acid and H2O2 and inert to hexose or hexosamine; optimum and stable pH ranges, optimum pH range is 7.5-8.5 and stable pH range is 3-9 in a potassium phosphate buffer solution (containing 0.1M glycine); molecular weight, about 140,000-150,000 measured by gel-filtration using sephadex G-200 in 0.05M potassium phosphate buffer solution. USE:Diagnosis of hepatic cancer and blood cancer by the determination of N- acetylglucosamines. PREPARATION:A microbial strain belonging to Pseudomonas genus (FERM-BP No.227) is cultured in a medium, and the objective N-acetylhexosamine oxidase is separated from the cultured product.