baber/WOPTO huggingface dataset:
Patent JP-H05306502-A (JP)
Title: Rail gauge alignment machine
Inventor: ONISHI TADASHI
IPC: E01B35/02
Filed: 1992-04-10
Abstract: PURPOSE:To provide the title machine whereby the work of aligning a distance between rails can be easily done. CONSTITUTION:The title machine has a working machine frame 31 movable on a pair of rails 5, 5, a rail gauge-measuring instrument 42 which is mounted on the frame 31 and measures a distance between a pair of the rails 5, 5, a bolt-fastening mechanism 43 which is mounted on the frame 31 and has a nut runner 86 for fastening or unfastening tie bolts 21, and a rail-shifting mechanism 44 which is also mounted on the frame 31 and shifts one of a pair of the rails 5, 5, left and right. Its rail 5 is shifted by the rail-shifting mechanism 44, in which a telescopic mechanism is connected ranging from a first rail-clamping mechanism to a second rail-clamping mechanism, a pair of the rails 5, 5 are clamped by them and the telescopic mechanism is extended or retracted.
Patent JP-H09276335-A (JP)
Title: Human body carrier
Inventor: ISHII TAKAAKI
IPC: A61G3/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To carry a person safely and easily without giving the person physical pain or mental uneasiness or fear. SOLUTION: This device has a main pole 4 standing on the base frame 1 with casters, a lift frame 7 attached at the main pole 4, a horizontal frame 15 at the upper edge of the lift frame 7, and a step board 28 at the bottom edge of the lift frame 7. The lift frame 7 can move up and down by a lifting mechanism 8 driven by a motor 3. A body receiving board 17 is pivotally supported and fixed at the top of the horizontal frame 15 by a slanting angle adjusting mechanism 24 so that it can be freely slanted. The step board 28 is horizontally and pivotally supported so that it can be rotated upward. The horizontal frame 15 consists of a base frame 15a fixed at the lift frame 7 and a top frame 15b pivotally supporting the body receiving board 17 at the top, both of which are pivotally supported so that they can be freely bent.  Limit switches 22 and 29 are mounted at the bending part of the horizontal frame 15 and the rotation part of the step board 28. These switches are to turn off the electric circuit of the motor 3 by the bending of the top frame 15a and the rotation of the step board 28.
Patent JP-S60261107-A (JP)
Inventor: NOI KEIICHI
IPC: H01C7/02
Filed: 1984-06-07
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-H11311218-A (JP)
Title: Joining structure of hollow panel
Inventor: MICHISAKA KOZO
IPC: F16B5/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To join mutual hollow panels without turning over the hollow panels by joining the thickness directional one end part in the butting parts of the hollow panels by fitting of a pin, and joining the other end by welding. SOLUTION: First/second engaging parts 31, 41 are closely fitted to the mutually corresponding fitting recessed parts 43, 33, a pin P is fitted to a pin installing hole H formed between the opposed surfaces of the first engaging part 31 and the second engaging part 41, the first engaging part 31 and the second engaging part 41 engage with the pin P, and a pin engaging state is held by the lower parts 13a, 24a of the mutually corresponding side plate parts 13, 24 to be joined by fitting of a pin. While, the upper outside plate part 11 of a first hollow panel 10 and the upper outside plate part 21 of a second hollow panel 10 are welded and joined by rubbing, agitating and joining the mutual width directional end parts.
Patent JP-H0413979-A (JP)
Title: Resistance value measuring apparatus
Inventor: YADA HIDEKAZU
IPC: G01R27/08
Filed: 1990-05-07
Abstract: PURPOSE:To enable the measurement of a resistance value even in a short time and accurately by arranging a constant current source to run a constant current to an object desired to measure a resistance value, an A/D converter to convert a voltage across the object to be measured into a digital data and a control/arithmetic circuit which calculates and outputs the resistance value. CONSTITUTION:A switch 12 is interposed between an object 1 to be measured and a constant current source 11 which runs a constant current I to the object 1 desired to measure a resistance value R. An A/D converter 13 converts a voltage V across the object 1 to be measured into a digital data. A control/ arithmetic circuit 15 controls an amplifier 14 of a gain 1 for matching impedance interposed between the object 1 to be measured and the A/D converter 13, the switch 12 and the A/D converter 13 to perform a computation by a specified system. The control/arithmetic circuit 15 is given information beforehand to determine the necessity of judging whether the voltage V is in vibration or not. This enables the measurement of a resistance value R in a short time and accurately even when the resistance value R of the object 1 to be measured is large.
Patent JP-H05150081-A (JP)
Title: Parallel-flow recirculating system of boiling water reactor
Inventor: RARII EDOGAA FUENAAN
IPC: G21C1/08
Filed: 1992-05-11
Abstract: PURPOSE: To improve a recirculation system and obtain a coolant recirculation system effective for increasing natural recirculation and reducing or eliminating transition boiling in a case where a pump trip occurs. CONSTITUTION: A recirculation system including an annular pump deck is provided for increasing recirculation of rector coolant 30 of a vessel 24, the pump deck 44 is disposed in down comers 28, and connected to the vessel 24 and a reactor core shroud 26 on the lower part of a reactor core 16 neared to a reactor core inlet 32. A plurality of normal impeller drive type internal pumps 46 disposed spacedly and circumferentially are disposed in the down comers 28, and fixed on the pump deck 44. A plurality of fluid drive type jet pumps 48 disposed circumferentially and spacedly are disposed in the down comers and fixedly connected to a support deck 44.
Patent JP-H07325327-A (JP)
Title: Optical separating circuit and optical separation
Inventor: TAKAHASHI AKIRA
IPC: H04B10/27
Filed: 1994-05-30
Abstract: PURPOSE:To enable sepn. of multiplex light signals at low energy with one optical switch by using a surface type optical switch and executing one-point processing by utilizing characteristics of space carriers of light. CONSTITUTION:The n-channel multiplexing light signals propagating in an optical fiber 10 are branched to n-waves by respective waveguides 11-1 to 11-n of glass waveguides 11. The light rays propagating in the respective waveguides are condensed to the optical switch 13 by a condenser lens 12a. At this time, the light rays propagating in the respective waveguides deviate from each other on the time base by one channel-component each and, therefore, all the channel signals are eventually superposed on each other so as to be enclosed by a dotted line frame at certain time. A gate is opened and only the signals in the dotted line frame pass the optical switch 13 when the optical switch 13 is irradiated with the control light pulses by meeting the timing to the certain time. The respective channel signals, therefore, spread spatially again and are inputted to the respective fibers by a condenser lens 12b.
Patent JP-H10308002-A (JP)
Title: Magnetic recorder and sideband limitation device
Inventor: KANEKO MASAYASU
IPC: G11B5/35
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To control a reproduced sideband over a wide band and to prevent the influence of an electromagnetic conversion system and a recording system by variably phase-shifting a first carrier so as to generate a second carrier, balance-modulating this by a modulating signal and adding the balance- modulated second carrier and the first carrier together to be used as a recording signal to a magnetic recording medium. SOLUTION: A carrier signal inputted to a terminal 1 is sent to a variable phase shifter 3 and a level controller 2, the variable phase shifter 3 variably phase-shifting a first carrier Wc based on a control voltage from a terminal 4 and then generates a second carrier Wp. The second carrier Wp from the variable phase-shifter 3 is sent to a balanced modulator 5, and the second carrier Wp is modulated by a modulating signal from a terminal 6 and sent to an adder 7 as a double balanced modulated wave. The level controlled first carrier Wc is supplied to the adder 7, the first carrier Wc and the double balanced modulated waver are added together, and the output signal of the adder 7 is outputted from a terminal 8 as a recording signal.
Patent JP-S5543057-A (JP)
Title: Perhydropyrroloimidazole derivative and bactericidal agent for agri- and forticulture containing the same
Inventor: SHIGEMATSU TAICHIROU
IPC: C07D487/04
Filed: 1978-09-22
Abstract: NEW MATERIAL:Compounds of formula I (R is H, methyl).  
     EXAMPLE: L-2-(3,5-dichlorophenyl) perhydropyrrolo [1,2-c] imidazole-1,3,5- trione.  
     USE: Effective ingredients for agriculture and forticulture antibacterial agents, especially they are effective against gray mold and stem rot of vegetables, being substantially harmless and low toxicity to man, domestic animals, and fishes.  
     PREPARATION: The reaction between glutamic or α-methylglutamic acid of formula II and 3,5-dichlorophenylisocyanate of formula III is conducted in the presence of an alkali as sodium hydroxide in a solvent mix of organic solvent as benzene and water, then the reaction mixture is neutralized with an acid as hydrochloric acid to give the compound of formula IV. The cyclization of the product is effected by dehydration to form a compound of formula V, which is heated with thionyl chloride in an organic solvent as benzene to give the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5818535-A (JP)
Title: Automatically stopping and starting device of engine
Inventor: UCHIDA SHIGEKATSU
IPC: F02D17/00
Filed: 1981-07-27
Abstract: PURPOSE:To improve restartability of an engine, in the captioned device automatically stopping and starting the engine in accordance with its operational  state, by constituting the engine such that an automatically stopping function is  cut when temperature of cooling water is out of a prescribed range. CONSTITUTION:To obtain information for inhibiting a function of automatically stopping and starting an engine, an engine speed detector circuit 11 and clutch upper switch 1 or other detectors 2-10 are provided, and their output signals are input to an electronic controller 12. This controller 12 decides an inhibiting condition of automatic stop whether generated or not, here a cut of fuel and the like are inhibited by an automatic inhibition command S1. Here a thermosensor 5 of the above described detectors is used with such a sensor that a characteristic is provided to turn ON for cooling water temperature of the engine at, for instance, not higher than 75 deg. and not lower than 105 deg., and an automatically stopping function of the engine can be cut even in case of the cooling water temperature in at least a range of high temperature and not higher than a prescribed low temperature range.
Patent JP-H0415022-A (JP)
Title: Sterilizing device for toilet seat
Inventor: IIMURA KEIJI
IPC: A47K13/30
Filed: 1990-05-07
Abstract: PURPOSE:To keep the surface of a toilet seat clean by directly sterilizing and disinfecting bacteria, using the strong sterilizing action of the ultraviolet ray, by irradiating the ultraviolet ray from an ultraviolet ray projection part on the surface of a toilet seat through the ultraviolet ray introducing part of the toilet seat. CONSTITUTION:The ultraviolet ray irradiated from an ultraviolet ray source 20 is introduced into the inside of a toilet seat 100 including a light conductive member for the ultraviolet ray from an incidence part 101 on the edge surface behind the toilet seat 100. According to the principle of optical fiber, the ultraviolet ray reaches the front edge part 103 of the toilet seat 100 by the transmission through the inside of the toilet seat 100. The ultraviolet ray starts from a projection part 102 on the front surface of the toilet seat 100 and forms a projection light beam 31. Accordingly, the surface 102 of the toilet seat 100 is irradiated substantially uniformly by the ultraviolet ray 31. Then, nearly the whole surface of the surface 102 of the toilet seat is sterilized and disinfected by the sterilizing action of the ultraviolet ray.
Patent JP-H01286896-A (JP)
Title: Clip fitting device for writing implement
Inventor: IWASAKI KOSEI
IPC: B43K25/02
Filed: 1988-05-14
Abstract: PURPOSE:To simplify the construction of a clip, prevent a fitting position of a piano wire from being moved and enable durable use by a construction wherein an elastic bar is brought into contact and engagement with the clip, and the lower end of a base bar of the clip is brought into contact with a fixed cylinder. CONSTITUTION:A fastening part 2 is integrally formed on the rear of a clamping bar 1. The fastening part 2 is provided, at the front end of the lower end thereof, with a recessed engaging part 2a for engagement with an elastic bar B, a claw 2b projected inward into the engaging part 2a for engagement, and a base bar 2c for fitting at a fixed position and for preventing movements, whereby a springy force can be sufficiently given to the clamping bar 1. A horizontal U-shaped engaging part Ba of the elastic bar B is so bent as to maintain a skewly forward position, a clip A is inserted in a gap between base bars Bb, and the engaging part Ba is engaged with the claw 2b of the engaging part 2a of the clip A, thereby fitting the clip A. Since the base bar 2c of the clip A and the lower ends of the base bars Bb of the elastic bar B are supported by the upper end of a fixed cylinder D, they are not moved even when the clamping bar 1 of the clip A is frequently raised. Thus, a normal condition can be retained.
Patent JP-S5342599-A (JP)
Title: Escape guide system
Inventor: NAKAHORI ICHIROU
IPC: G08B27/00
Filed: 1976-09-29
Abstract: PURPOSE: To escape the flow of people being escape-guided when an emergency state occurs by making use of the passages of the entire passage network and prevent the disorder at the time of escaping. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000305534-A (JP)
Title: Liquid crystal drive circuit and liquid crystal display device
Inventor: NITTA HIROYUKI
IPC: G09G3/36
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To reduce degrading of an image quality caused by a parasitic capacity with a drain line by providing a liquid crystal driver with an output circuit to switchingly output a gradation voltage and an inverted voltage which is obtained by inverting the gradation voltage with respect to a common electrode voltage of a liquid crystal panel, and outputting the switched voltage during a horizontal period therefrom. SOLUTION: A liquid crystal driver is provided with an output amplifier circuit 133 to switchingly output a normal output of a specified gradation voltage and an inverted output with respect to a common electrode voltage, and thereby a liquid crystal panel is driven with the inverted output for a specified period of horizontal period while with the normal output for the other period. The output amplifier circuit 133 operates as an inverted output driven amplifier circuit by switching switches SW1-SW3 with a reverse signal 121 while as a normal output amplifier circuit by switching the switches SW1-SW3 with an inverted signal 121. With the inverted signal 121 made effective for the start time of the horizontal period, an inverted output with respect to the common electrode standard voltage 113 is outputted for the inverted output period an inverted output period.
Patent JP-H0624277-A (JP)
Title: Audio speaker system for on vehicle
Inventor: DONARUDO EFU HAMIRUTON
IPC: B60R11/02
Filed: 1993-04-21
Abstract: PURPOSE: To obtain an automobile audio speaker system which has satisfactory frequency response and does not occupy a large space by a method wherein low sound speakers are arranged in the back part of a trunk so as not to interfere a rear deck. CONSTITUTION: Low sound speakers are arranged in an automobile trunk 1 so as to be separated from an automobile cabin by a dividing part 11 and a rear deck 3. The dividing part 11 is a fixed component or a movable component such as a folding rear seat. The speakers are installed in speaker enclosures 9 adjacent to the dividing part 11. As the speakers do not need holes penetrating the rear deck 3, noise leaking into the cabin from a road side is suppressed. The rear deck 3 has influence upon low frequency sound and the trunk 1 functions as a natural low-pass filter as a whole. Further, the sizes of the speaker enclosures 9 arranged in the corners 7 of the trunk 1 can be reduced, so that the sizes of the speakers can be reduced.
Patent JP-H01286345-A (JP)
Title: Resin sealed semiconductor device
Inventor: GENJIYOU HIDEKI
IPC: H01L23/31
Filed: 1988-05-12
Abstract: PURPOSE:To obtain a resin sealed semiconductor device superior in moisture resistance by providing a moisture resistant film between resin for sealing and a semiconductor chip, a bonding wire and a lead frame. CONSTITUTION:Prior to resin sealing, a semiconductor chip 1, a bonding wire 2, and a lead frame 3 are coated with a moisture resistant film 6, and then they are sealed with resin. One of the causes of failures of a resin sealing semiconductor device is corrosion of a bonding pad 5 caused by penetration of moisture contained in the outside air, but by doing it this way, penetrated moisture is never in contact directly with the semiconductor chip by the moisture- resistant film 6 and the bonding pad 5 hardly causes corrosion.
Patent JP-S5640651-A (JP)
Title: Quinone compound and its preparation
Inventor: TERAO SHINJI
IPC: C07C66/00
Filed: 1979-09-12
Abstract: NEW MATERIAL:A compound of formula I (n is an integer 1W10; R 1  is methyl, methoxy, or two R 1 s form -CH=CH-CH=CH-; R 2  is amino) or a hydroquinone form thereof.  
     EXAMPLE: The compound of formula II (n is 1; R 2  is a group of formula III).  
     USE: A hypotensive agent, an analgesic agent, an antitumor agent, an anti-inflammatory agent, a diuretic agent and an immune regulator having a regulating action on biosynthesis of prostaglandin, an inhibitory action on SRS-A (a slow-reacting substance of anaphylaxis) and an adrenergic blocking action.  
     PROCESS: A carboxylic acid of formula IV or V or a reactive derivative at the carboxyl group thereof is reacted with a compound of the formula R 2 -H in the presence of an active condensing agent, e.g. N,N'-dicyclohexylcarbodiimide, in an organic solvent, e.g. dichloromethane, at -20W150°C to give the compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5642740-A (JP)
Title: Shock absorber
Inventor: HIGUCHI SHINICHI
IPC: F16F9/48
Filed: 1979-09-13
Abstract: PURPOSE:To facilitate the assembly of a shock absorber by eliminating the application pressure of a screw or its advancing under pressure when encasing the internal parts around a valve as one assembly in a cassette. CONSTITUTION:The second pin 35, which is integrated with a valve guide 31, is satisfactorily extended so that it may go through a spring support member 36. Engaging the support member 36 to the second pin 35 eliminates the inserting work or the pressue application by a screw, and offers a satisfactory fixization in radial directions. High spin clamping work encases attenuation valves 8 and 9 to the valve guide 31 as in a cassette, and reduces the assembly cost when installing them inside an inner cylinder 2. Using the hole of the spring support member 36 as a through hole in the center of the shaft facilitates the alignment of the spring support member with the second pin 35 from outside during assembling.
Patent JP-H09304051-A (JP)
Title: Apparatus for measuring angle difference between two faces
Inventor: KASHIKAWA RIYOUICHI
IPC: G01C1/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To measure angle difference between two faces simply by a single theodolite. SOLUTION: A theodolite body 1 is mounted on a support 2 fixed to a tripod 3, and also a fixed mirror 5 and a movable mirror 6 are provided. The fixed mirror 5 is placed in front of the theodolite body 1. The movable mirror 6 is provided movably in parallel to a vertical direction to a slide rail 4 fixed to the support 2, and it moves along the slide, rail 4, whereby light from a first face 11 to be measured and light from a second face 12 to be measured is reflected and is incident to the theodolite body 1 via the fixed mirror 5. Difference in theodolite body 1 values when it takes a normal posture at respective positions is angle difference between the respective faces to be measured.
Patent JP-S5744470-A (JP)
Title: Automatic build-up welding device for small-diameter deep hole part
Inventor: SHIMAZAKI SHIGETO
IPC: B23K9/04
Filed: 1980-08-28
Abstract: PURPOSE: To make build-up welding of narrow and deep holes possible by mounting a nozzle to the bottom end of the main revolving shaft in a welding head, and a frame mounted with a wire drum and a wire feed motor to the top end, rotating  these in one body, and finely adjusting and moving the welding head in three directions by means of fine adjustment sliders.  
     CONSTITUTION: A nozzle 8 guiding a welding wire 7 to the part 41 to be welded is mounted to the bottom end of a main revolving shaft in a welding head A, and a frame 11 placed with a wire drum 9 and a wire feed motor 10 is mounted to the top end of said shaft. These are rotated in one piece with the nozzle 8. The wire 7 is passed through the inside of the main revolving shaft and is introduced into the nozzle 8. Further, the welding head A is supported to upper and lower slides 4 by way of fine adjustment sliders 27, 29, 30 which finely adjust said head in three mutually orthogonally intersecting directions, i.e., vertically, longitudinally and transversely. The upper and lower sliders 4 are mounted elevatably to a carriage 3 on a stanchion provided along the part 41 to be welded. With such constitution, the welding of narrow and deep hole parts is made possible. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11295198-A (JP)
Title: Stress history measuring method for concrete structure
Inventor: YOKOYAMA HIROSHI
IPC: G01N29/14
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To calculate a stress history with high precision by loading a specimen twice, detecting kayser effects respectively, and calculating a correction value with a specific equation. SOLUTION: A specimen 5 wound with a Teflon(R) sheet to eliminate contact friction with pressing plates 1 is pinched between the pressing plates 1, and sensors 12, 13 are connected to end sections. When a load is applied by a loading plate 14, acoustic emission is amplified by preamplifiers 15, 16, transferred to an AE device 17, and read by a personal computer 18. A load exceeding the past stress history is applied to the specimen 5, and a kayser effect is detected. A load exceeding the above load is again applied, and a kayser effect is likewise detected. A correction value is calculated by an equation based on the detection results of two kayser effects, and it is used as the stress history of the specimen 5.