baber/WOPTO huggingface dataset:
Patent JP-H03195299-A (JP)
Title: Stereo sound circuit corresponding to monaural input
Inventor: KATO AKIHIKO
IPC: H04S1/00
Filed: 1989-12-25
Abstract: PURPOSE:To allow the circuit to cope with one input monaural sound regardless of the stereo sound circuit by employing a photo pin jack with a switch turned off when a sound input cable is inserted to one or both of left and right sound signal input terminals of the sound circuit having a stereo amplifier. CONSTITUTION:When a sound cable is inserted to a photo pin jack with a switch used for input terminals 11, 12, the switch contact in the phono pin jack is disconnected thereby disconnecting terminals a, b shown in figure 2. In the case of one input monaural sound input, even with input to any of the left sound input terminal 11 and the right sound input terminal 12, the same sound is heard from a left speaker 5 and a right speaker 6. In the case of stereo sound input, since a signal is inputted to both the left sound input terminal 11 and the right sound input terminal 12, the left and right sound circuits are separated by the photo pin jack with a switch at the sound input terminals and each sound signal is processed and different sounds come from the left speaker 5 and the right speaker 6 as the stereophonic sound.
Patent JP-H0540304-A (JP)
Title: Controller of camera
Inventor: HASHIMOTO ISAMU
IPC: G03B7/00
Filed: 1991-11-25
Abstract: PURPOSE:To reduce the time lag up to actual exposure after the shutter is released by performing arithmetic within the mechanism operation delay time up to the start of the elevation of a mirror after power supply to mirror motor. CONSTITUTION:A switch information input part 26 outputs pieces of information on a mirror-up switch 95, a mirror down switch 96, a file switch 97, and a release switch 98 to a central processing unit 11. A leading-curtain magnet 27 controls the holding/travel start of the leading curtain with the signal from the central processing unit 11. A trailing-curtain magnet 28 controls the holding and travel start of the trailing curtain with the signal from the central processing circuit 11. When a movable mirror is elevated by powering ON a mirror motor 36, pulses which are inputted from a photocoupler 32 for EE pulse control to the pulse counter 13 of the central processing circuit 11 through a peripheral circuit 19 are counted and a stop control magnet 29 drives an EE magnet with a signal outputted when a specific counted value is reached to stop stopping-down operation.
Patent JP-H06185233-A (JP)
Title: Settling structure of drop-in type bath unit
Inventor: ENDO TOSHIYOSHI
IPC: E03C1/20
Filed: 1992-12-16
Abstract: PURPOSE:To settle down a drop-in type bath unit even in the second floor or higher. CONSTITUTION:In a settling structure of a drop-in type bath unit in which the bottom 8b of a bath tub 8 of a bath unit 7 is positioned lower than the lowermost level (FL) of a second floor house unit 2 in which the bath unit 7 is set to settle down the bath unit 7, a support beam (supporter) 22 to support the bath tub 8 from the downside is arranged between the ceiling beams 21, 21 and 23, 23 of the first floor house unit 1 placed just under the second floor house unit 2. An inspection opening 25 for the piping of the bath unit 7 is provided at the ceiling plate (ceiling panel 4a) of the first floor house unit 1.
Patent JP-2001150180-A (JP)
Title: Aluminum material for heat exchanger
Inventor: KATO YOSHIKAZU
IPC: B23K1/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum material for a heat exchanger which can be manufactured without using harmful metals and without increasing processes and has excellent corrosion resistance. SOLUTION: This aluminum material for the heat exchanger is clad with a brazing filler metal containing 9.0 to 11.0% Si, 1.0 to 2.0% Mg, 0.1 to 0.3% Fe and 0.02 to 0.10% Sr and consisting of the balance Al and impurities at least one at least one surface of a core material. This core material contains 0.1 to 0.6% Si, 0.3 to 0.5% Cu, 0.6 to 1.0% Mn, 0.1 to 0.3% Mg, and 0.005 to 0.20% Ti, is regulated in Fe to <=0.3% and consists of the balance Al and impurities.
Patent JP-H06184021-A (JP)
Title: Production of ring-brominated styrene monomer having high quality
Inventor: ODA YASUHIRO
IPC: B01J31/08
Filed: 1992-12-16
Abstract: PURPOSE:To easily remove impurities such as PEG dissolved in a reaction liquid obtained by the dehydrobromination reaction using PEG as a phase- transfer catalyst and to produce a ring-brominated styrene monomer having high quality in high efficiency. CONSTITUTION:A ring-brominated beta-bromoethylbenzene is dehydrobrominated by reacting with an aqueous solution of an alkali metal hydroxide in the presence of a PEG (polyethylene glycol) preferably having a molecular weight of 400-1,000 as a phase transfer catalyst at 0-80 deg.C (preferably 20-60 deg.C) to obtain a ring-brominated styrene monomer. The reaction liquid is treated with an ion exchange resin, preferably an MR-type cation exchange resin having styrenic matrix structure and sulfonic acid-type functional group to remove impurities such as modified PEG dissolved in the reaction liquid. The reaction has to be carried out by adding 100-1,000ppm of a polymerization inhibitor such as hindered phenolic compound based on the ring-brominated beta-bromoethylbenzene.
Patent JP-H11167294-A (JP)
Title: Intermediate transfer belt and image forming device equipped with the same
Inventor: TANAKA ATSUSHI
IPC: B05D5/12
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To prevent image failures (scalelike nonuniformity, toner scatter, and splotch) over a long period. SOLUTION: The intermediate transfer belt 5 is composed of a base layer and a covering layer with a thickness of 20 μm or more so that it obtains a potential of 300 V or higher and a current I1 of 20-100 μA when making the first rotation, and obtains a current I10 of 0.2-15 μA when making the 10th rotation. Thus, because proper electrostatic capacity, satisfactory electrification characteristic, a large time constant, and sufficient resistance to electric breakdown are imparted to the intermediate transfer belt 5, scalelike irregularity, scatter, and splotch all can be prevented over a long period of time.
Patent JP-H038401-A (JP)
Title: Removal of contamination of dry cleaning solvent using lipase
Inventor: ABO MASANOBU
IPC: D06L1/10
Filed: 1989-12-25
Abstract: PURPOSE: To remove contaminants including nonpolar neutral lipids from a solvent used for dry cleaning by bringing the solvent into contact with a lipase or a fixed lipase and an adsorbent. CONSTITUTION: A solvent used for dry cleaning is brought in to contact with an adsorbent and a lipase which is stable and active in the solvent. Alternatively, a cartridge produced by sealing a fixed lipase in a single state or with an adsorbent in a container is put in the soln. Thereby, a contaminants, especially contaminants including nonpolar neutral lipids are easily removed from the solvent used for dry cleaning. The lipase used is produced by microorganisms belonging to genus Candida, genus Humicola, genus Pseudomonas or genus Mucor, or produced by recombinants which are produced by combining the structural gene of the lipase in other microorganisms.
Patent JP-H08173342-A (JP)
Title: Bolt leg securing mechanism of water receiving molding for bathroom
Inventor: YOKOYAMA MORIMASA
IPC: A47K3/16
Filed: 1994-12-22
Abstract: PURPOSE: To readily and promptly perform an assembling operation of bolt legs to be used for water receiving molding for bathroom such as a bath tub, a washing place, or a unit bath. CONSTITUTION: An insert 5 is irrotatably fitted into a fitting hole 4 provided on the bottom portion of a water receiving molding 1 for bathroom; with a spiral advance of a bolt leg 3 screwed into a threaded hole 9 of the insert 5, a tapered cylindrical portion 5b of the insert 5 is expanded sideward, a movable pressure piece 8 constituting the tapered cylindrical portion 5b is pressed to the peripheral wall of an insertion hole 4b of the fitting hole 4, thereby fixing the bolt leg 3.
Patent JP-2001157125-A (JP)
Title: Rf switching circuit
Inventor: SAWADA SATORU
IPC: H04N5/44
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an RF switching circuit capable of preventing RF signal of an antenna input from being distorted. SOLUTION: In this RF-switching circuit, which supplies A 2nd RF signal to a 2nd terminal 18 by turning on 1st and 2nd transistors Q1 to Q3 and supplies a 1st RF signal to the terminal 18 by turning off the 1st and 2nd transistors, the parts between bases and emitters of the 1st and 2nd transistors Q1 to Q3 are subjected to reverse bias, to completely interrupt the parts between collectors and the emitters because a negative voltage is supplied to the bases of the transistors Q1 to Q3, to turn on the transistors Q1 to Q3 so that the 1st RF signal can be prevented from being distorted.
Patent JP-2001153276-A (JP)
Title: Connecting method for spiral gap structural pipe
Inventor: KISHIDA SANEKI
IPC: F16L33/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a connecting method for a spiral gap structural pipe capable of forming a connecting part excellent in watertightness without immersion of inside fluid in a spirally continued gap of the spiral gap structural pipe. SOLUTION: An inner peripheral surface of an insertion port inserted into a socket 24 is covered with a socket core 142 by providing the socket core 142 extending to the side of an opening end part in a deep part of the socket 24 under a connecting method of a spiral gap structural pipe to connect the insertion port 24 on an outer peripheral surface formed on one end part of the other spiral gap structural pipe 2 of which the rubber ring 241 is installed on the inside of the socket 24 formed on one end part of the one spiral gap structural pipe 1 in such a way as to cover its end surface under a receiving and inserting method.
Patent JP-2000163433-A (JP)
Title: Synonym registration management system
Inventor: KITAGUCHI HARUYOSHI
IPC: G06F17/30
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide the system which is easy for not only a beginner, but also an expert to use and enables the user to register synonyms without spoiling information sharing over a network. SOLUTION: The synonym registration management system is equipped with a synonym data base 2 wherein key words and synonyms corresponding thereto are collected, a synonym registering means 3 which registers the synonyms in the data base 2, and a synonym extracting means 5 which extracts synonyms; and the synonym data base 2 is stored with identification levels as information limiting ranges of synonyms, the synonym registering means 3 has a function 4 for imparting an identification level to a synonym to be registered, and the synonym extracting means 5 has a function 6 for comparing and deciding the identification level given to the synonym and an identification level determined according to the state of information retrieval and extracts limited synonyms by using the result of the comparison decision making.
Patent JP-H11165895-A (JP)
Title: Sheet material feeding device and image processing device
Inventor: ISHIBASHI SHIGENAO
IPC: B65H3/52
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To reduce pressure fluctuation of a retard roller at the time of conveying sheet material so as to enlarge an appropriate feeding area in an actual machine. SOLUTION: A sheet material feeding device for feeding sheet material while separating the sheet material sheet by sheet has a feed roller 1 for conveying sheet material, a retard roller 2 rotated in the reverse direction to the rotating direction of the feed roller 1 so as to separate one sheet material, a feed roller driving motor 3 for rotating driving the feed roller 1, a retard roller driving motor 4 for rotating driving retard roller 2, and a control means 19 for controlling driving of the respective motors 3, 4. It is so constituted that the driving start timing of the retard roller 2 is later than the driving start timing of the feed roller 1.
Patent JP-H11165684-A (JP)
Title: Steering device with front fork
Inventor: KIKUCHI SHUSUKE
IPC: B62K21/18
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To determine the position of an upper bracket regardless of the length of a head pipe in the steering device of a motorcycle with a front fork. SOLUTION: A steering shaft 5 is rotatably supported by a head pipe 4 fixed at vehicle body frames 2, 3 through bearings 6, 7 disposed at its upper and lower end parts. An upper bracket 8 and an under bracket 9 are fixed respectively at the upper end part and the lower end part of the steering shaft 5. The upper parts of a pair of front forks 10, 10 which support a wheel are supported by both the brackets 8, 9. The head pipe 4 is pressed downward through the bearing 6 at its upper end part by double nuts 17A, 17B screwed onto the steering shaft 5, and pressed against the under bracket 9 through the bearing 7 at the lower end part.
Patent JP-H10175792-A (JP)
Title: Passenger conveyor
Inventor: KUMANO HIDEKI
IPC: B66B29/06
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To mitigate impact force applied to the comb teeth of a comb and prevent damage of the comb teeth by fitting and fixing the comb on/to a floor plate of a passenger getting on and off port and fixing the floor plate and the comb to the free end of this comb with a fastening tool in a state that an elastic body is held with the comb constituted by forming synthetic resin comb teeth engaged with the cleats of steps. SOLUTION: In the passenger getting on and off port of an escarator, a floor plate 2 and a comb plate 3 mounted at the free end of this floor plate 2 are provided. A plurality of comb teeth 3a formed on the comb plate 3 are engaged with the cleats 4 of steps 5. Between the floor plate 2 and the comb plate 3, a state that an elastic body 6 made of a rubber plate is held is made and they are fixed with a fastening tool 7 such as a screw. Thickness of the elastic body 6 is set to about 0.5mm. Thus, damage of comb teeth 3 can be prevented because the elastic body (rubber plate) 6 becomes a cushion even if a pebble stone, etc., gets jammed in the cleats 4 and the pebble stone collides with the comb plate 3.
Patent JP-H08182225-A (JP)
Title: Distribution system supervisory system
Inventor: NISHI MAYUMI
IPC: G06Q50/06
Filed: 1994-12-26
Abstract: PURPOSE: To shorten the time required for the system confirming operation while lessening the load on a computer by a constitution wherein the system confirming processing can be performed while arranging the system confirming means in parallel for each distribution line. CONSTITUTION: A timer list 13-1 is provided with system confirming means 3-1, corresponding in number (1...n) to the distribution lines, depending on the charging time of each distribution line. A timer means 2 calculates the charging time of a distribution line reclosed by a circuit breaker of an interrupted distribution line and notifies the charging time to a timer list 13. The timer list 13 actuates a corresponding system confirming means 1 at the charging time of distribution line A and the system confirming means 1 starts the system confirming operation of the distribution line A. At the charging time of distribution line B, the timer list 13 actuates a corresponding system confirming means 2 which performs the system confirming operation of the distribution line B.  With such constitution, the system confirming time is shortened, the computer load is lessened and high speed processing is realized.
Patent JP-H07184898-A (JP)
Title: Ultrasonic probe
Inventor: MORITA KATSUAKI
IPC: G01N29/24
Filed: 1993-12-28
Abstract: PURPOSE:To provide an ultrasonic probe whose structure is simple and in which observation can be performed from the neighborhood of the probe to a long distance by a high resolution and the depth of the focus is deep. CONSTITUTION:E.g. when a concave sound lens 2 and a convex ultrasonic mirror 3 are combined with each other as ultrasonic convergence elements provided on an ultrasonic oscillator 1, they are arranged in such a way that the distance between the convex mirror and the sound lens 2 on the sound axis is shorter than the focus distance of the sound lens 2. At the stage where sound wave is emitted from the probe 10, the ultrasonic beam is sufficiently converged when the beam passes through a sound window and it becomes a beam being parallel to the sound window. When a sound lens 2 with a small aperture is used, it is focused in the neighborhood of the probe and is diffused far away, but the beam focused by means of the sound lens 2 can be corrected to a beam being close to be parallel to the sound axis by using the convex mirror 3. The beam shape is improved and the whole beam diameter is thin and the resolution is high regardless of the distance from the probe.
Patent JP-H09182172-A (JP)
Title: Control terminal unit for remote monitor and control system
Inventor: TOKIZANE TOSHIAKI
IPC: H04Q9/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a control terminal unit without using a panel in a house and to easily inspect it. SOLUTION: A relay Ry for load control and the transmission/reception circuit of a transmission signal are stored in a unit body 10 formed nearly in a box shape. A signal line terminal part 11, a power line terminal part 12 and a load connection terminal part 13 are provided on the face of the unit body 10. The unit body 10 is stored in a storage part (b) in which a part of the internal part of a peripheral edge (a) is made hollow and which is formed by freely attachably and detachably fitting a peripheral edge cover 18 to the peripheral edge (a).  Since the unit body 10 is stored in the storage part (b) provided at the peripheral edge (a) and is arranged at the periphery of a ceiling, the panel (cabinet panel and relay control panel) for arranging the control terminal unit becomes unnecessary and inspection can easily be executed when the peripheral edge cover 18 which can freely be attached/detached is removed.
Patent JP-H08179237-A (JP)
Title: Illumination optical device
Inventor: KUDO YUJI
IPC: G03F7/20
Filed: 1994-12-26
Abstract: PURPOSE: To properly change the illuminance distribution of a surface to be irradiated and to correct the inclination irregularity thereof by polarizing luminous flux made incident on an optical integrator and changing the incident angle thereof. CONSTITUTION: A driving means 14 is controlled by a control means 13 so that a light flux deflecting means 11 is driven to be rotated. The control means 13 makes a detection means 12 detect the illuminance distribution on the image surface W of a projection optical system PL, then outputs a driving instruction including the information of the driving quantity and the rotation driving quantity of a first fly-eye lens 3 and the light flux deflecting means 11 to the driving means 14 based on the inclination irregularity of the detected illuminance distribution. By the driving means 14, the lens 3 and the harbing 11 are driven according to the driving instruction from the control means 13 so as to change the angle of the luminous flux made incident on a second fly-eye lens 6.  By such control, the illuminance distribution on the image surface W is changed and the inclination irregularity thereof is corrected.
Patent JP-2001154596-A (JP)
Title: Fresnel lens for magnification observation of display screen
Inventor: HIROTA KASHICHI
IPC: G02B3/08
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a Fresnel lens for enlarging observation of a display screen which can decrease a reflected image of the external scene of the display screen formed on the lens by reflection of light. SOLUTION: The Fresnel lens for enlarging and observation of a display screen consists of a plurality of annular prism elements coaxially arranged on the optical axis at a specified pitch to constitute a lens having a desired focal length from a plurality of the annular prism elements. When this Fresnel lens is to be attached in a specified position in the front of the display screen, the optical axis is adjusted as deviated downward or upward from the center of the display screen.
Patent JP-2000160575-A (JP)
Title: Foundation reinforcing frame for structure and form supporting tool
Inventor: SAWADA MASAHARU
IPC: E02D27/01
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce time and labor for parts management and preparation for construction work to thereby reduce cost by supporting and retaining a pair of forms for constructing an upward protrusion of concrete foundation so as not to be separated, and supporting a reinforcement frame embedded in a foundation on both right and left sides along the width direction of the foundation. SOLUTION: A lower end of a support 3a of each of a pair of right and left supporting parts 3 is welded to a base board 2, and a hook-shaped reinforcement frame supporting part 9 is formed in a bent style at an end of the support 3. To the support 3, an upward stopper 10 is welded so as to prevent outward shifting of a frame D loaded on the support 3. In constructing a foundation B, supporting tools 1 are arranged on the bottom of a groove A at specified intervals, and a base reinforcing member C1 of reinforcement frame C is placed on the support 9 of each supporting tool 1. After the form D is placed on the support 3, concrete is poured in to a level of upper surface of the support 1 to construct a lower part B1 of the foundation B. Then, after it is hardened, concrete is poured into a space between both forms D to construct an upward protrusive part B2.
Patent JP-H05174116-A (JP)
Title: Image simulating method
Inventor: MORITA TOYOHISA
IPC: G06T11/60
Filed: 1991-12-20
Abstract: PURPOSE:To realize image simulation capable of reflecting the change of shadow, etc., while ignoring the influence of miscellaneous texture within an original image when the image simulation for altering the color or texture of an area within a color or monochromatic gradation image is performed. CONSTITUTION:An image is inputted in a step 101, the standard color vector of an object area is specified and held in a step 102, the ratio of every component of the color vector average around a picture element within the object area in the image and the standard color vector is calculated and stored in a step 103, the image in which the color vector of the object area is altered is generated in a step 104, and the ratio is reflected to the altered image and the resulted image is generated and outputted in a step 105.
Patent JP-H07185375-A (JP)
Title: Method for pulverizing low melting resin
Inventor: YAMADA YUKIYOSHI
IPC: B02C15/04
Filed: 1993-12-28
Abstract: PURPOSE:To well pulverize a low melting resin by a roller mill without generating melting by heat of pulverization. CONSTITUTION:Lumpy dry ice 28 is charged to a raw material supplying machine 22 in which the lumpy low melting resin 27 is stored to form a raw material mixture 4 at the time of pulverizing the low melting resin 27 by using the roller mill 1 having a rotary pulverizing table 6 and a pulverizing roller 9 rotating in follow up to the pulverizing table 6 while making pressurized contact therewith. The raw material mixture 4 is pulverized between the pulverizing table 6 and the pulverizing roller 9. The raw material mixture 4 is cooled to a low temp. by mixing of the dry ice 28 and the heat generated by the pulverization is utilized as the latent heat of evaporation of the dry ice 28 and, therefore, the low melting resin 27 in the raw material mixture 4 is well pulverized without heated to its m.p. or higher.