baber/WOPTO huggingface dataset:
Patent JP-H10299248-A (JP)
Title: Coupling device for building frame for scaffold or pipe, etc.
Inventor: NAKAMURA KIJU
IPC: E04G7/20
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To conduct the connection, assembly and disassembly of building frames for a scaffold simply and efficiently in a standing state when the building frames are connected, assembled and disassembled. SOLUTION: A retaining metal fitting 4 with a retaining projection section 3 is arranged into a tubular member 2 under the state, in which the retaining projection section 3 is projected from the through-hole 5 of the side face of the tubular member 2 to the outside. The retaining metal fitting 4 is engaged with a control lever 10 urged to the outside by a spring member 6 and supported to the support holes 11 on both sides of the tubular member 2 under a penetrated state,  and an engaging stepped section 10a being interlinked with the edge section 11a of the internal upper section of one support hole 11 and holding the state of the sunk state of the retaining projecting section 3 and an engaging piece 16 brought into contact with the external side face of the tubular member 2 when the control lever 10 is pushed from the outside of the tubular member 2 and the retaining projecting section 3 of the retaining metal fitting 4 is sunk against urging are installed to the control lever 10.  The engaging piece 16 releases the engaged state of the engaging stepped section 10a when the lower section of the building frame for the connected scaffold is inserted into the tubular member 2 and pushed by the front end of the tubular member 2 at that time, the retaining projecting section 3 of the retaining metal fitting 4 is projected and retained to a retaining section 25 formed to the lower section of the building frame.
Patent JP-S5828211-A (JP)
Inventor: OOKUBO EIICHI
IPC: A01G1/04
Filed: 1981-08-07
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-S5825134-A (JP)
Inventor: OOGUCHI HIROSHI
IPC: H02P5/60
Filed: 1981-08-06
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-S5914146-A (JP)
Title: Optical disk device
Inventor: OOHARA SHIYUNJI
IPC: G11B7/135
Filed: 1982-07-15
Abstract: PURPOSE:To obtain an optical disk device which has two light sources and can obtain a stable reproduced signal and control signal, by making use of the difference of polarizing directions and wavelengths between two semiconductor laser beams to synthesize these two laser beams to that they are put approximately on the optical axis of an aperture lens and then separating and detecting the reflected light of the laser beams. CONSTITUTION:The light beam of wavelength lambda1 given from a semiconductor laser 10 is reflected by a BPF15 via a condenser lens 11, a prism 12, a polarized beam splitter PBS13 and a lambda/4 plate 14 and then focused on a disk 5 through a PBS17, a lambda/4 plate 17 and an aperture lens 4 to be used for recording and erasion of signals. The reflected light of the light beam is reflected by the PBS13 and turned into a light beam 10b. While the S polarized beam of wavelength lambda2 given from a light source 18 is reflected by the PBS13 via a condenser lens 19 and focused on the disk 5 through the plate 17 and the lens 4. The reflected light of the focused beam is supplied to focusing and tracking control detectors 22 and 24 via a split mirror 20 after passing through the PBS13 and the BPF15.
Patent JP-2000315385-A (JP)
Title: Self-refresh circuit and self-refresh method
Inventor: KITAZAWA EIJI
IPC: G11C11/403
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption by outputting successively address signals being continued to an external address signal on the basis of a set/reset signal during a self-refresh period and abolishing concentrated refresh in a binary counter circuit. SOLUTION: A set/reset signal generating circuit 4 sends set signals S0-S3 and reset signals R0-R3 to a binary counter 2 on the basis of external address signals A0-A3 during a read/write cycle period. In the same period, the binary counter 2 sends the same output C0-C3 as the external address signals A0-A3 to a selector circuit 3 on the basis of the set signals S0-S3 and the reset signals R0-R3. When a CKCBR signal is made '1' and a self-refresh period is started, the binary counter circuit 2 outputs address signals being continued from the next address of external address signals A0-A3 at that time as output C0-C3.
Patent JP-S5825720-A (JP)
Title: Output buffer circuit
Inventor: IWAHASHI HIROSHI
IPC: H03K19/0185
Filed: 1981-08-07
Abstract: PURPOSE:To reduce the power consumption, by providing first and second output transistors (TRs), which output levels (1) and (0) to the outside of a buffer circuit, and first and second load TRs for driving these output TRs and setting the threshold voltage of the first load TR to a value lower than that of the second load TR. CONSTITUTION:When a chip select signal CS is ''0'', TRs T13 and T14 are turned  on, and gates of output TRs T9 and T10 become zero, and they are in the high  impedance state together. When the signal CS is ''1'' and data is ''1'', a TR T6 is  turned off, and a TR T7 is turned on, and therefore, the TR T9 is driven by a  load TR T21 having a lower threshold and is turned on. When data is ''0'', the TR T7 is turned off, and therefore, the TR T10 is driven by a load TR T22 and  is turned on. Since output TRs T9 and T10 are not made conductive simultaneously, the current consumption is small.
Patent JP-H02303913-A (JP)
Title: Suspension device for vehicle
Inventor: TAKEHARA SHIN
IPC: B60G17/015
Filed: 1989-05-17
Abstract: PURPOSE:To optimize warp control and car height displacement control by controlling the supply and exhaust of fluid to each cylinder based on car height displacement sensitivity so that the detected car height displacement may be the target car height displacement, and enabling the car height displacement factor to be changed according to specified conditions. CONSTITUTION:Gas springs 5 are connected through communication paths 4 to the fluid pressure chambers 3c of fluid cylinders 3, which are interposed between a car body 1 and each wheel 2F and 2R, and the control of the fluids to be supplied to or exhausted from these fluid pressure chambers is done by proportional flow control valves 9 which are laid in fluid pressure pipes 10 connected to a hydraulic pump 8. Though these proportional flow control valves 9 are controlled by a controller 17 according to the running conditions of a vehicle, in this case, a car height sensor 14 which provided in every wheel, detects the car height displacement, and this enables the controller to control the proportional flow control valve 9 based on the car height displacement sensitivity so that the detected car height displacement may be the target car height displacement. And the car height displacement sensitivity is changed according to specified conditions such as car speed, lateral acceleration, parking, etc.
Patent JP-S5648888-A (JP)
Title: Preparation of optical active compound
Inventor: IRIUCHIJIMA SHINOBU
IPC: C12R1/05
Filed: 1979-09-28
Abstract: PURPOSE: To prepare an optical active compound industrially advantageously, by subjecting a specific ester to asymmetric hydrolysis with a lipase capable of hydrolyzing the ester asymmetrically.  
     CONSTITUTION: A lipase, e.g., steapsin, or a bacterium, e.g., one belonging to the genus Geotrichum, capable of hydrolyzing an ester asymmetrically, and the ester shown by the formula (X is acyloxy; Y is hologen, acyloxy, or oxygen which forms oxirane ring in combination with Z; Z is holomethyl or acyloxymethyl when Y is halogen, Z is halomethyl or aryl when Y is acyloxy, and Z is methylene which forms oxirane ring in combination with Y when Y is oxygen) are added to a buffer solution sufficiently enough to neutralize an acid to be formed in asymmetric hydrolysis, and the ester is subjected to asymmetric hydrolysis. The ester and alcohol are extracted with an organic solvent, and the ester is separated from alcohol by washing with water, chromatography, etc. to give an optical active compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02304910-A (JP)
Title: Composite chip element
Inventor: HASEGAWA HIDEAKI
IPC: H01G4/228
Filed: 1989-05-19
Abstract: PURPOSE:To enable composition without spoiling the characteristics of elements to be composed and improve the reliability as a composite element by connecting two or more chip elements using conductive caps. CONSTITUTION:A layer-built chip capacitor 1 and a layer-built chip varistor 4 are arranged in parallel, conductive bond 6 is applied to the external electrodes 3 of chip elements, and conductive caps 5 are put onto electrically and mechanically join the conductive caps 5 securely to the external electrodes 3 of the chip elements. The conductive caps 5 are made of a copper alloy or other metal materials shaped into cap form. Thereby an integrated composite chip element having secured external dimensional accuracy and reliable external electrodes is obtained.
Patent JP-H09308937-A (JP)
Title: Nib for forging die
Inventor: OGAWA MASUJI
IPC: B21K1/44
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To make difficult-to-developing or a crack on a body. SOLUTION: The body 13a of a nib 13 is formed as a cylindrical shape, and air grooves 15 slantingly extended in the peripheral direction of the body 13a to the axis of a forming hole 14 are concavely arranged on the outer peripheral surface of the body 13a. Then, at the time of pressing the nib 13 in an incorporating hole arranged in the case of a forging die, the outer peripheral surface in the body 13a of the nib 13 is pushed toward the axis of the body 13a with the inner peripheral surface of the incorporating hole. Since the air grooves 15 are concavely arranged on the outer peripheral surface of the body 13a, stress is concentrated near each air groove 15 on the nib 13 and the part concd. with the stress is made to the condition slantingly extended to the peripheral direction of the body 13a to the axis of the forming hole 14 along the air groove 15.  Therefore, the part concd. with the stress can be dispersed to the peripheral direction of the body 13a and the crack can be made to difficultto-develop the crack on the body 13a.
Patent JP-S5551107-A (JP)
Title: Actuator
Inventor: FUJISHIMA TOSHIKAZU
IPC: F15B15/12
Filed: 1978-10-12
Abstract: PURPOSE: To make solenoid selector valves needless and to enable the use of heavy oil by composing an actuator of a rotary vane fixed on an output shaft and oscillated by hydraulic pressure, a rotary valve interlocked with the vane, and a control spool valve for controlling the vane and the valve.  
     CONSTITUTION: Of the oil flowing into an oil inlet 21 of an actuator 1, a first portion returns to an oil tank through an oil line 24, oil chamber 9, oil line 24', and oil line 14. A second portion of the oil flows into an oil chamber 10 through an oil line 25, to push a spool 11 toward a plug 5. A third portion of the oil flows into the space formed by a casing 4, rotary vane 34, and fixed vane 37 through an orifice 28, notch groove 44 of the spool 11, oil line 26, and oil line 35, to rotate the rotary vane 34 counterclockwise. By the operation of a rotary valve 19 interlocked with the rotary vane 34, the pressure relation between the chambers 9 and 10 is reversed, the spool 11 is pushed down toward a plug 7, and the rotary vane 34 rotates in the reverse sense. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5749210-A (JP)
Title: Operating method for cooler of oil-immersed electric device
Inventor: HORI YASUROU
IPC: H01F27/08
Filed: 1980-09-10
Abstract: PURPOSE:To minimize the alleviation of the power consumption of an electric device body and a plurality of coolers provided around the oil-immersed electric device body by so controlling the operating states of the coolers as to minimize the loss of the electric device body. CONSTITUTION:In an oil-feed and air-cooled type transformer having externally a fan and an oil circulating pump, the oil temperature T, the load loss L0, the atmospheric temperature T0 and the resistor temperature coefficient from sensors M are used to determine a fan operating rate beta and a pump operating rate delta to minimize the total loss, and the rates are inputted to a computer N. Then, the wind direction D, the wind velocity V, the weather state W are detected by the sensors M, and are inputted to the computer N similarly, to determine the fans A and the pump B to be operated. Thereafter, a power source switching device P is controlled by the instruction from the computer to steplessly variably operate the fan A and the pump B, thereby always minimizing the total loss in response to the state.
Patent JP-S5646917-A (JP)
Title: Ultrared burner
Inventor: MURAI EIJI
IPC: F23D14/14
Filed: 1979-09-27
Abstract: PURPOSE: To increase radiation efficiency and improve quick heating effect by forming V-shaped grooves on the surface of a burner plate of heat resisting ceramics and piercing flame holes on the bottom of the grooves except for the points where the grooves intersect.  
     CONSTITUTION: The V-shaped grooves 8 are formed on the surface of a burner plate 7 which is mainly made of almina and silica and a number of flame holes 10 are pierced on the bottom of the grooves 8 except for the points 9 where the grooves intersect. Gas mixture burns at the flame holes 10. The V-shaped groove 8 has a temperature retaining effect and therefore the flame does not ascends but heats the sloping surface of the groove 8. Since the flame holes are spaced from their adjacent ones, the flame does not interfere each other. The supply of the secondary air is very stable. The apexes formed by the grooves 8 are thin and have a small heat capacity and further easy to heat by the surrounding flames from the flame holes 10. Thus the quick heating effect can be remarkably improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5551486-A (JP)
Title: Treating waste water containing fluoroborate ion
Inventor: MURAKAMI KOUYOU
IPC: C02F1/58
Filed: 1978-10-12
Abstract: PURPOSE: To remove fluorine component from waste water as insoluble calcium fluoride, fluoroborate ion-containing waste water is treated at a specific temperature and pressure in the presence of calcium hydroxide and water soluble calcium salt of strong acid.  
     CONSTITUTION: Fluoroborate ion-containing waste water 1, together with chemical 2 comprising mixed solution of calcium hydoxide and water soluble calcium salt of strong acid such as calcium chloride, enters the line mixer 3 and is mixed. The mixture moves into the autoclave 4 where it is maintained at 130W200°C by heater 9 and at a pressure higher than saturated vapor pressure, 1.8W16kg/cm 2 , for example. Keeping this condition about 30 minutes decomposes fluoroborate ions into calcium fluoride, giving pH of about 8 to the treated waste water. The waste water passes through the cooler 5 to the separator 6 where it undergoes solid-liquid separation to provide cleaned water 7. Settled calcium fluoride and calcium boride are discaharged from the line 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07308384-A (JP)
Title: Catheter for common tracing of left and right coronary artery
Inventor: KAMIYA HARUO
IPC: A61M25/00
Filed: 1994-05-16
Abstract: PURPOSE:To introduce easily, safely and quickly one catheter either into left or right coronary artery solely regardless of symptom without incising a blood vessel. CONSTITUTION:This catheter has an outer diameter of below 2.1mm over the entire length and the body thereof comprises a far tip part (A) of 8-20mm length, a successive first roughly linear part (L1) of 14-25mm length, a second roughly linear part (L2) of 10-22mm length and a third roughly linear part (L3). The curvature radius R(A) is 6-18mm for a bending part of the A, that R(A1) from the A to the L1 is 6-13mm, that R (L12) of the bending part over the L1 and L2 is 4-10mm and that R (L23) of the bending part from the L2 to L3 is 16-22mm. An angle alpha (A1) between the A and L1 is 128-145 deg., that alpha (L12) between the L1 and L2 is 30-50 deg. and that alpha (L23) between the L2 and L3 is 120-135 deg. and that (L13) between the L1 and L3 is 85-95 deg..
Patent JP-S5348987-A (JP)
Title: Display apparatus
Inventor: YAMAZAKI YOSHIO
IPC: G02F1/13
Filed: 1976-10-18
Abstract: PURPOSE: To obtain vivid color display by using white stable liquid crystal as basematerial nematic liquid crystal, in a display apparatus using liquid crystal compositions containing polygenetic dyes and optically active substances and showing positive dielectric anisotropy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11325728-A (JP)
Title: Timer operating device for grain dryer
Inventor: NAGAI TAKASHI
IPC: F26B17/14
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent the misoperation of a timer operating device and, at the same time, over-drying of grains by giving first priority to the dry-operating time of an internal timer, when the operating time is set to the timer when drying operation is controlled by means of operation starting time, stopping time, etc., set by operating an external timer during drying operation. SOLUTION: When the drying operation of a grain dryer is started, the dryer is started by turning on the drying starting means 32 of an operating device 14. During this drying operation, an outer timer 42 is connected to the operating device 14 with a harness 42a for connection and, when the operation starting time, stopping time, etc., are set to the timer 42, the set results are inputted to a controller 43 and the drying operation is continued until the set stopping time comes. However, if dry-operating time T is set to the timer (internal timer) 41 of the operating device 14 when the drying operation is made, first priority is given to the dry-operating time T and the dryer is operated until the dry-operating time T elapses. Therefore, the misoperation of the dryer and the over-heating of grains can be prevented.
Patent JP-H11351914-A (JP)
Title: Display device
Inventor: WILHELM HEINZ-GUENTHER
IPC: B60K37/06
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To evade the occurrence of such a case that an operation lever comes into collision with the edge section of an opening by fixing the control lever to a second supporting spot which is separated from a first supporting spot by an interval by means of an elastic support which is brought into contact with the operation lever under the condition where the support is coupled with a housing. SOLUTION: An operation lever 2 is extended outward toward an observer through the opening 3 of a cover glass 4. In addition, the expanded section 12 of the lever 2 constituted in a collar is pressed against the lower section 6 of a housing by the resilient force of a spring member 14 constituted as a switch mat 13. Thus the expanded section 12 forms the supporting spot 15 of the operation lever 2. The lever 2 is integrally coupled with the lower section 6 of the housing the fixed to the supporting spot 15 by means of a support 16 forming another supporting spot 17. The support 16 is imparted with a prestress against the operation lever 2 by means of spring arms 18a and 18b evenly distributed around the lever 2 and the vibration transmitted to the lever 2 from a vehicle is suppressed.
Patent JP-2000314483-A (JP)
Title: Solenoid-driven valve
Inventor: ASANO MASAHIKO
IPC: F16K31/70
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid-driven valve to prevent opening operation of a valve element due to bouncing of an armature during closing drive of a valve and suppress lowering of a closing force occasioned by the increase of temperature. SOLUTION: In a solenoid-driven valve, a given clearance is formed between the lower end of an armature shaft 36 and the upper end of a valve stem 26, and a buffering spring 66 formed of a shape memory alloy is equipped in the clearance part. The buffering spring 66 buffers the downward displacement of the armature shaft 36, due to bouncing of an armature during closing drive of a valve and prevents unwanted opening operations of the valve element 24. The buffering spring 66 is constituted, such that its compression amount is adjusted to an approximate constant value regardless of temperature. This constitution suppresses lowering of a closing force occasioned by the increase of temperature.
Patent JP-H10297151-A (JP)
Title: Non-contact type ic card
Inventor: MOCHIZUKI MASANORI
IPC: B42D15/10
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by a method wherein a manufacturing method can be simplified and further the utilization of the manufacturing facilities of a contact type IC card is made possible. SOLUTION: In this IC card, a recessed part 2a for inserting an IC module 3 therein is formed on a card base 2. By fixing a non-contact type IC chip 5 on the rear surface 4a side of a board 4, arranging a coil 6 in the periphery of the IC chip 5 and connecting the coil 6 through lead wires 11 with the IC chip 5, the IC module 3 is integrally composed of the board 4, the IC chip 5 and the coil 6. By bondingly fixing the IC module 3 in the recessed part 2a of the card base 2 after being inserted in the recessed part 2a, a non-contact type IC card is obtained.
Patent JP-H01296200-A (JP)
Title: Soft x-ray multilayered film reflecting mirror
Inventor: KATAOKA IZUMI
IPC: G02B5/08
Filed: 1988-05-24
Abstract: PURPOSE:To eliminate a restriction by toxicity at the time when a film is formed and contrive the improvement of a reflecting characteristic by forming a high refraction layer of a multilayer film reflecting mirror of oxide of silicon dioxide and the like. CONSTITUTION:A multilayered film reflecting mirror is constituted to alternately laminate silicon dioxide 4 and nickel 2 on a substrate 3. For example, vacuum deposition, sputtering and the like are used in this film forming method, in which layers are laminated by the film thickness for mutually strengthening reflecting waves which are generated at the boundary between substances. Thereby a variety of restriction by toxicity at the time when a film is formed by using conventional berylium are eliminated and the reflecting characteristic more than the conventional can be obtained.
Patent JP-S61283616-A (JP)
Title: Resin composition for sealing photosemiconductor
Inventor: SHIMAWAKI HIROSHI
IPC: C08L63/00
Filed: 1985-06-11
Abstract: PURPOSE:A resin composition for sealing photosemiconductors, high in transparency and excellent in moisture resistance, storage stability, etc., obtained by mixing a bisphenol A epoxy resin with a trifunctional epoxy resin of a specified structure. CONSTITUTION:The purpose resin composition for sealing photosemiconductors is obtained by mixing 100pts.wt. bisphenol A epoxy resin (A) with 5-20pts.wt. trifunctional epoxy resin (B) of the formula and necessary additives (C) such as a curing agent (e.g., phthalic anhydride), a cure accelerator (e.g., 2- methylimidazole), a mold release (e.g., glycerin fatty acid ester), etc. It is necessary that the tribasic epoxy resin has a hydrolyzable chlorine content <=1,500ppm, because the storage stability of the obtained resin composition is lowered when it is higher than 1,500ppm.