baber/WOPTO huggingface dataset:
Patent JP-H07176968-A (JP)
Title: Gain control amplifier circuit
Inventor: TAKAYAMA AKIRA
IPC: H03G3/30
Filed: 1993-12-17
Abstract: PURPOSE:To reduce input output impedance, to facilitate the circuit configuration for input output matching and to reduce distortion even at the time of reception of a large input signal by interposing a gain control circuit between field effect transistors so as to control the gain. CONSTITUTION:A drain current is supplied from a terminal 34 to a FET 21 via a resistor 30 and a coil 27 and a drain current is supplied from a terminal 40 to a FET 22 via a bias resistor 39. A signal from a terminal 15 is amplified by a predetermined value at the FET 21 and inputted in a gain control circuit 36 via terminals 23, 25. The signal is outputted from a terminal 26 via a coil 27 and capacitors 28, 29 and subjected to gain control by varying a forward resistance of a PIN diode 31 by a gain control voltage received from a terminal 33 on its midway. A signal outputted from the terminal 26 of the gain control circuit 36 is given to the FET 22 from the terminal 24 and amplified by a predetermined value and the amplified signal is outputted from a terminal 16.
Patent JP-H06193106-A (JP)
Title: Mixing faucet
Inventor: WATANABE HACHIHEI
IPC: E03C1/044
Filed: 1992-12-24
Abstract: PURPOSE:To make opening and shutting directions of a lever changeable easily by a method wherein inlets and outlets for passages of hot water and cold water are constituted so that they can be made to communicate with one another when a cartridge is turned and mounted. CONSTITUTION:As a lever 25 is pushed up while being pivoted toward one direction, a rotor 16 is slid toward one direction and an opening for hot water and an opening for cold water of a valve seat 15 are closed, and an opening for mixed water of the rotor 16 is made to communicate with an opening for mixed water of the valve seat 15. As the lever 25 is pushed down, the rotor 16 is slid toward the other direction P2,. and thereby the openings for hot water and cold water of the valve seat 15 are opened and hot water and cold water are mixed together and are let flow out. As a cartridge 13 is turned around 180 deg. and is mounted to a housing member 2, and as the lever 25 is pushed up while being pivoted toward the other direction, the rotor 16 is slid toward one direction, and the opening for hot water and the opening for cold water of the valve seat 15 are opened, letting hot and cold water flow out.
Patent JP-H07174463-A (JP)
Title: Umbrella draining apparatus
Inventor: YANAGIDA SHIGERU
IPC: F26B9/00
Filed: 1993-12-20
Abstract: PURPOSE:To simply drain an umbrella merely by passing it through a conveying passage by conveying the umbrella through the passage by vertically holding the umbrella, and shaking OFF water droplets adhered to the umbrella by a plurality of rotary brushes arranged at both sides of the passage. CONSTITUTION:When a moistened umbrella is conveyed in a folded state from a front side to a conveying passage 2 and passed between a conveyance detecting sensors 20a and 20b, the sensors 20a, 20b sense the umbrella to start a drive motor 15, which simultaneously rotates rubber belts 9 of a conveyor 8 and rotary brushes 16. When a neck of the umbrella is held between the belts 9 in this state and conveyed to the passage 2, the rotating brushes 16 arranged on one row at both sides of the passage 2 are sequentially brought into contact with the umbrella. Water droplets adhered to the umbrella are shaken OFF by the contact with the brushes 16 and drained.
Patent JP-H07171572-A (JP)
Title: Anode for electrolysis of water
Inventor: OKAZAKI TATSUO
IPC: C02F1/46
Filed: 1993-12-21
Abstract: PURPOSE:To obtain alkaline ionic water containing a large amount of minerals useful for human body by forming an anode for electrolysis of water in such a manner that bivalent oxide which is harmless to human body is mixed with a base material comprising an oxide of iron to turn them into a ferrite form. CONSTITUTION:An anode 3 for electrolysis of water is prepared by a method wherein a bivalent oxide 3b harmless to human body such as magnesium oxide, calcium oxide or a mixture thereof is mixed into a base material 3a comprising an iron oxide, which is sintered and turned to a ferrite form. Even if the magnesium oxide or calcium oxide contained in the anode 3 is dissolved into water by electrolysis, these oxides are harmless to human body, and further the dissolved magnesium or calcium is ionized by electrolysis and dissolved into electrolytic water on the side of a cathode chamber 5. As a result, alkaline ionic water containing a large amount of minerals useful for human body can be obtained.
Patent JP-H11160263-A (JP)
Title: Inspection method for rear of tunnel covering structure
Inventor: MIKI HIROSHI
IPC: G01N25/72
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To perform a precise, reliable and efficient inspection even when a covering is thick in an inspection method for the rear of a tunnel covering structure by an infrared probing operation. SOLUTION: In an inspection method for the rear of a tunnel covering structure 30, a thermal radiation from the tunnel covering structure 30 is measured by an infrared detector 40, and an abnormal part 12 in the rear of the tunnel covering structure 30 is detected on the basis of the temperature difference between a temperature in a sound part 11 and a temperature in the abnormal part 12. In the inspection method, an inspection hole 32 which is passed through the tunnel covering structure 30 is first bored and formed, an inspection medium 22 whose temperature difference from the temperature in the sound part 11 is large is injected through the inspection hole 32, and infrared rays are then measured by the infrared detector 40.
Patent JP-H11174892-A (JP)
Title: Fixing device
Inventor: ITO TETSURO
IPC: G03G15/20
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To prevent a rotating body from being rotated defectively by setting driving force transmitted to the rotating body from a pressure driving roller through recording paper, driving force directly transmitted to the rotating body in a non-recording paper area and load on a contact part between the inner surface of the rotating body and the outer surface of a holder so that they satisfy a specified condition. SOLUTION: When the driving force transmitted to a fixing sleeve 5 from a pressure roller 6 through recording paper 8 in a recording paper area where the paper 8 passes is defined as F1, the driving force directly transmitted to the sleeve 5 from the roller 6 in the non-recording paper area where the paper 8 does not pass is defined as F2 and frictional resistance force as the load on the contact part between the inner surface of the sleeve 5 and the outer surface of the holder 4 is defined as F3, they are set to satisfy (F1+F2)/F3>=1.7. Namely, the total of the driving force F1 and F2 is set to be equal to or above a specified value 1.7 with reference to the frictional resistance force F3, so that the sleeve 5 is stably rotated without causing the faulty rotation by the driving face transmitted from the roller 6.
Patent JP-2000152674-A (JP)
Title: Drive gear for ultrasonic vibrator
Inventor: AOKI HITOSHI
IPC: B06B1/06
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a drive gear for an ultrasonic vibrator, capable of reliably driving the ultrasonic vibrator always with its resonance frequency and being easily coping with diversifying ultrasonic treatment devices for surgical operations, ultrasonic welding devices developed into various kinds as well. SOLUTION: A voltage signal V2 of a correcting capacitor 10a is amplified by an amplifier 20 with amplification factor A. This amplification factor A is adjusted by an amplification factor adjusting circuit 22 according to the capacitance of a braking capacitor Cd. A resonance circuit phase signal Vf2 is calculated by a phase synthesis computing element 21 and a high-pass filter 26b with the amplified signal at the amplification factor A and a voltage signal V1 of an ultrasonic vibrator 1. A drive frequency fo is adjusted by a PLL control circuit 30 with an applied voltage phase signal Vf1 which corresponds to the drive frequency constituent of the voltage signal V1 and the resonance circuit phase signal Vf2 so that the ultrasonic vibrator 1 is driven at a resonance frequency.
Patent JP-H09157350-A (JP)
Title: Resin composition and its cured product thereof
Inventor: TANIGUCHI NOBUO
IPC: C08G59/68
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a radiation-sensitive resin compsn. and a cured product thereof which are suitable as a negative-working resist by incorporating a specified copolymer, a phenolic compd., a melamine compd., and an onium salt. SOLUTION: A copolymer (A) of an unsatd. carboxylic acid (a) with an epoxy-contg. radical polymerizable compd. (b) and other radical-polymerizable compd. (c), a phenolic compd. (B), a melamine (C) represented by formula I (wherein R1 to R6 represent each H or CH2 OR; R represents H or a 1-6C alkyl), and an onium salt (D), represented by formula II [wherein X represents formula III (wherein R13 to R22 represent H, a halogen, nitro, an alkoxy, a 1-20C aliph. group optionally having OH in its structure OH, an ether, an ester or the like); R7 represents a 1-10C alkyl; R8 to R12 represent each H, OH, a 1-13C aliph. group, a halogen or the like; (n) is 1 to 2;  Z represents BF4 , PF6 of the like] capable of functioning as a light acid generator, are mixed together so that the amts. of the components (B), (C), and (D) are respectively 5 to 200 pts.wt., 1 to 100 pts.wt., and 0.001 to 30 pts.wt. based on 100 pts.wt. component (A).
Patent JP-H09118283-A (JP)
Title: Dustcloth box for swabbing saddle of bicycle
Inventor: SUGINOMOTO NAKA
IPC: B62J9/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a box for housing a dustcloth for swabbing up the water on the saddle of a bicycle. SOLUTION: An openable and closable fitting type housing box 2 with a lid 2 is provided. A fastener 1 fixable to a strut such as the handle of a bicycle by a screw 4 is provided on an optional surface of the housing box. This is used when the saddle of the bicycle is wetted, the upper lid 2 is opened, and a dustcloth housed therein is taken out to swab the saddle.
Patent JP-H10191647-A (JP)
Title: Power source and discharge lamp lighting apparatus
Inventor: SUGIYAMA MASAHIRO
IPC: H02M7/48
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce harmonic wave components and to improve a peak factor by connecting an inverter in parallel with a partial smoothing circuit, and generating a high frequency voltage by a switching operation of a switching element. SOLUTION: When an inverter 3 is oscillated by switching a transistor Q1 by a control circuit 5, a high frequency voltage is generated by resonance of a primary winding Tr1a of an inverter transformer Tr1 and a charging capacitor C3, and a high frequency voltage is also induced in a secondary winding Tr1b. When the transistor Q1 is turned ON, current flows to the winding Tr1a of the transformer Tr1, current flows through the capacitor C3, inductor L1 and diode D3 to charge the capacitor C3. A DC voltage lower than a peak value of a pulsating voltage from a full-wave rectifier 1 can be stored in the capacitor C3.
Patent JP-H05178023-A (JP)
Title: Pneumatic tire
Inventor: WATANABE SUSUMU
IPC: B60C11/04
Filed: 1991-12-27
Abstract: PURPOSE:To improve high speed durability by way of making steering stability on a dry road and drainage at a wet road compatible with each other by specify ing inclination of a main groove and inclination of a sub-groove. CONSTITUTION:When an angle theta and a distance (w) are measured under an assumption that the car outside direction at the time of car installation is + at a position formed as an approximate arc of radius R<=2W passing a point of intersection (b), (c) crossing a vertical parallel line at a distance separated by 40% of a grounding width W of a tread surface T and separating the angle thetain the tire circumferential direction of a main groove by the distance (w) in the tire cross direction from a central line S, they are to be in a range specified by following expressions of 285(w/W)<3>+52(w/W)<2>+70(w/W-38<=theta<=(w/ W)<3>+52(w/W)<2> +70(w/W)-14 (where, W is grounding width). Additionally, an crossing angle alpha against a central line 1' of a main groove 1 of a sub-groove alphaextending in the tire cross direction crossing these main grooves 1 and connecting two pieces of the main grooves 1 with each other is to be in a range of +60 deg.+ or -6 deg. when it is measured under an assumption that the car outside direction at the time of car installation is +.
Patent JP-H11173038-A (JP)
Title: Operation device of horizontal blind
Inventor: MIURA YUICHI
IPC: E06B9/324
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide the operation device of a horizontal blind capable of easily and minutely adjusting friction force of a brake device and easily releasing the operation of the brake device without needing resetting of the friction force of the brake device. SOLUTION: A brake device is provided in a grip installed on the lower end of an operation rod 8. The brake device is constituted of friction members 46, 49 sliding on a lifting cord 10 to generate friction force to the lifting cord 10, friction force adjusting means 48, 57 capable of adjusting the friction force, and brake releasing means 52, 56 for selecting either one of the states where the friction force set by the friction force adjusting means is to be generated and where the friction force is released.
Patent JP-H07184543-A (JP)
Title: W/o type emulsion composition for food
Inventor: OBARA ATSUSHI
IPC: C09K23/00
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a W/O type emulsion composition for foods, containing a specific reactional product, etc., fats and oils and water, hardly changing the hardness in wide temperature range, not causing phase separation and excellent in spreadability and smoothness. CONSTITUTION:This W/O type emulsion composition for foods contains at least (A) preferably 0.1-10wt.% of an ester interchange reactional product obtained by reacting (i) an oligo-esterified reactional product of a 28C saturated straight-chain liphatic dibasic acid with a 6-12C fatty acid and a glycerol or (ii) an ester interchange reactional product of a 28C saturated straight-chain aliphatic acid dibasic acid or its ethyl ester with a triglyceride of a 6-12C fatty acid in the presence of a lipase having specificity to 1,3-position of the glyceride, (B) preferably 90-30wt.% of fats and oils keeping a liquid state at >=5 deg.C, e.g. soybean oil and (C) preferably 5-60wt.% of water.
Patent JP-H05178043-A (JP)
Title: Suspension with position adjusting means
Inventor: MIICHI YOSHIAKI
IPC: B60G17/015
Filed: 1991-12-27
Abstract: PURPOSE:To provide a suspension with a position adjusting means used preferably for a vehicle required strictly for the steering and vibration preventing characteristics of an auto moile or the like, which can control the condition of mounting a suspension arm without changing rigidity of the suspension. CONSTITUTION:A suspension provided on a vehicle is provided with a suspension arm 2 for interconnecting the car body side and wheel side and a suspension support bracket 3 provided on a part of the suspension arm 2 mounted on the car body. A position adjusting means S is provided between the suspension support bracket 3 and car body to adjust the position of the suspension support bracket 3 relative to the car body.
Patent JP-H09165965-A (JP)
Title: Rail for door sheave
Inventor: KURIKI KAZUO
IPC: E05D15/06
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To absorb running sound by providing cushioning material at the bottom surface of the main body of a rail. SOLUTION: An attaching portion 5 consisting of a recessed groove with a trapezoidal cross section extending in length direction is provided at the center of the bottom surface of the main body of a metal rail 1. On the other hand, on the top surface of a cushioning material 3 made of rubber, synthetic rubber or synthetic resin, a fitting portion 7 consisting of a projected strip extending in the length direction with the shape as same as the attaching portion 5 is projection out. And the fitting portion 7 of the cushioning material 3 is fitted to the attaching portion 5 of the main body 1 of rail, and the cushioning material 3 is attached to the main body 1 of rail, and the cushioning material 3 is attached to the main body 1 of rail which is used as the rail 4. Therefore, the running sound generated from the opening/closing of a sliding door can be absorbed.
Patent JP-H09166809-A (JP)
Title: Electromagnet device
Inventor: HASUDA MASANORI
IPC: G03B9/08
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To stabilize the attraction of an electromagnet device by setting an adjusting plate at a prescribed position to suppress rotation. SOLUTION: This device is composed of a yoke 4, an armature 3 which is attracted to this yoke 4, a lever 1 which is energized in a direction parting from the armature 3 from the yoke 4 and has a bent and recessed part extending in a longitudinal direction by bending this part in a short side direction, a pin 5 which is mounted at the armature 3 on the opposite side of a head part 5a and is inserted into a hole 1c formed at this lever 1 and the adjusting plate 6 which is arranged between the head part 5a of the pin 5 and the lever 1, comes into contact with the head part 5a of the pin 5 at two points 6a, 6b and comes into contact with the lever 1 as well at two points. In such a case, the adjusting plate 6 is brought into contact with the bent and recessed part of the lever 1 at two points 6c and 6d.
Patent JP-H06190519-A (JP)
Title: Device for automatically cleaning long nozzle hole
Inventor: SHIODA FUMINOSUKE
IPC: B22D11/10
Filed: 1992-12-28
Abstract: PURPOSE:To automatically execute the removal of solidified metal stuck to the inner wall surface of a cylindrical refractory of a long nozzle, etc., without mannual aid and to use the subject device for preheating the cylindrical refractory itself such as the long nozzle. CONSTITUTION:This device is constituted of rail 6 as a base board 5, a torch 3 freely slidable in the rail 6 direction and the direction orthogonal to the rail, gear mechanism for turning the torch 3, transmitting mechanism of chain, etc., a motor as this driving source, gear mechanism for changing the torch turning radius and a torch holding body 3 for holding the torch in order to conically rotate the torch at a certain angle. By this method, the removal work of the solidified metal executed manually now can automatically and remotely be controlled and the simplification of the process and the space-saving can be attained and also, the worker can be released from bad environ-mental work with danger and under high temp., etc.
Patent JP-H11158042-A (JP)
Title: Trichogen
Inventor: YAMAMOTO TAKUYA
IPC: A61Q5/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a trichogen having an excellent trichogenous effect and having safety capable of sufficiently enduring its employment over a long period. SOLUTION: This trichogen contains an extract preferably in an amount of 0.001-10 wt.%. The extract is obtained by extracting Scrophularia buergeriana Miq. And/or Scrophularia ningpoensis Hemsl. preferably with a water-soluble organic solvent or a water-containing aqueous organic solvent.
Patent JP-H07192349-A (JP)
Title: Voice information reproducing device
Inventor: SAITO YUICHI
IPC: G11B15/46
Filed: 1993-12-27
Abstract: PURPOSE:To realize a desired amount of tape rewinding with a simple operation by rewinding the tape with a speed slower than a normal rewinding speed during a prescribed period at the beginning of the rewinding. CONSTITUTION:When the rewinding button of a hand microphone 12 is turned on, the rewinding is performed at a slower speed for a prescribed period, for example 0.6sec, at the beginning of the rewinding and after 0.6sec later, the rewinding speed returns to the normal speed. In this case, the slower rewinding tape speed is approximately 40% of the normal rewinding speed. Therefore, the reproducing speed is approximately 4 to 12 times faster and the amount of the tape rewound at a slower speed for 0.6sec corresponds to the tape reproduced for 2.4sec to 7.2sec or corresponding to approximately few words to ten words. Thus, the amount of rewinding can be adjusted within this tape amount.
Patent JP-H07199905-A (JP)
Title: Graphic plotting system
Inventor: KOTAKE AKIHIRO
IPC: G06T11/00
Filed: 1993-12-27
Abstract: PURPOSE:To reduce the load of a CPU as well as a GA for realization of graphic plotting processing and to efficiently use CPU resources and GA resources. CONSTITUTION:A GA 40 is hardware to quickly perform the rendering processing and the FRN write processing (write to an FRB 34) based on a transferred graphic command string. A graphic plotting means 33 performs these processings as the processing on the side of a CPU 10. When the graphic command string is transferred from a user program 20, a graphic plot-ting discrimination means 32 discriminates whether the rendering processing should be performed on the side of the CPU 10 or the GA 40, and the graphic command string is transferred to a graphic plotting means 33 or the GA 40 based on the discrimination result.
Patent JP-H10189278-A (JP)
Title: Discharge lamp lighting device
Inventor: SHICHIRI KAZUMASA
IPC: H05B41/24
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device of excellent reliability in which abnormality of a discharge lamp such as a lamp service life end period can be easily determined in an early stage, and in which protection of an inverter circuit can be securely performed. SOLUTION: In a discharge lamp lighting device provided with an inverter circuit A1 to light a discharge lamp, the inverter circuit A1 is provided with a detection circuit 2 to detect a lamp voltage of a discharge lamp 5, and a control circuit 5 to change an output frequency based on a detection voltage of the detection circuit 2, and the control circuit 4 is composed in such a way as to periodically change brightness of the discharge lamp by periodically fluctuating the output frequency after the detection circuit 2 detects a voltage of a given value or more.
Patent JP-2000175356-A (JP)
Title: Electric apparatus
Inventor: MORI TOSHIHARU
IPC: H02J3/00
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To perform maintenance processing, etc., and to make the standby power of a primary circuit zero by turning a switching apparatus off automatically after a specified processing performced by the operation of a control system circuit, and interrupting power supply to a primary power supply circuit automatically. SOLUTION: This power circuit supplies power of AC 100 V to a primary circuit 21, if the first switch of a switching apparatus S is turned on manually. This power is supplied to a power circuit 23 for a signal system and a motor system and a power circuit 24 for a control system, and the burning portion of a fan heater catches fire and burns by a command from a control-system circuit 28. When the detecting switch of the switching apparatus S is turned on to extinguish the fan heater in the course of burning, the control-system circuit 28 detects this, and maintenance processing for preventing incomplete combustion when the fire is extinguished is performed within a specified time.  If the first switch is turned off automatically, power supply to the primary circuit 21, the power circuit 23, and the secondary circuit of the power circuit 24 is interrupted, and standby power consumption is made zero.