baber/WOPTO huggingface dataset:
Patent JP-H07326835-A (JP)
Title: Low-temperature sintered ceramic circuit board
Inventor: SAKANOUE AKIHIRO
IPC: H05K1/09
Filed: 1994-05-30
Abstract: PURPOSE:To provide a low-temperature sintered ceramic circuit board at a low cost wherein the solder wetability of a surface wiring and the bonding strength to a board are excellent, and solder leach and warp of the board are not generated, by approximating the sintering behavier of substratum side to the sintering behavier of a conducting film turning to a surface wiring containing Ag and Pt. CONSTITUTION:In a ceramic circuit board 10 which is formed by a method wherein a conducting film turning to a surface wiring 2 is formed on a single layer or a multilayered substratum 1 composed of glass-ceramic material capable of backing at 800-1000 deg.C by applying conducting paste containing Ag and Pt, and the substratum 1 and the conducting film are collectively backed, the substratum 1 is composed of glass-ceramic wherein the crystallization temperature of the glass component is lower than the sintering temperature and the softening point is 550-650 deg.C. The conducting film turning to the surface wiring 2 is composed of Ag based conductor containing at least 0.5wt% Pt.
Patent JP-S5543153-A (JP)
Title: Ink for ink-jet recording
Inventor: YAZAKI MINORU
IPC: C09D11/02
Filed: 1978-09-22
Abstract: PURPOSE: To provide the title ink having low viscosity increase and excellent low temperature characteristics, by adding a specific amount of a freezing mixture composed of inorganic salts to a composition composed of water, a water-soluble dye and a polyhydric alcohol.  
     CONSTITUTION: The thickening of ink with time is minimized, and the low temperature characteristics of ink are improved by adding 2.5W10wt% of a freezing mixture composed of inorganic salts to an ink composition composed of water, a water- soluble dye, and a polyhydric alcohol. The inorganic salts are various chlorides, nitrates, or sulfates, e.g. NaCl, CaCl 2 , KCl, MgCl 2 , NH 4 Cl, NaNO 3 , Na 2 SO 4  and MgSO 4 . The ink composition may contain a fungicide such as sodium dehydroacetate, dioxin, etc., and a cationic, anionic, nonionic, and/or amphoteric surface active agents. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04345436-A (JP)
Title: Both-faced paper feeding device
Inventor: KIHARA HARUHIKO
IPC: G03G15/00
Filed: 1991-05-22
Abstract: PURPOSE:To insert sheets of transfer paper between frictional separation type separating rollers in a condition hardly generating double or no feeding. CONSTITUTION:An edge regulating member 5, provided with a sloping alignment regulating portion 5a tilted to loaded sheets of transfer paper and a nearly vertical lower layer regulating portion 5c on the lower portion of the portion 5a, is provided on a paper feeding device, hence the backward displacement of the end of lower layer of transfer paper can be prevented by means of the regulating portion 5c, and after stabilizing lower layers of the sheets of paper by the loaded weight and aligning the upper layers slantingly with the portion 5a, the sheets of paper are inserted between a pair of rollers 1,2 in a condition hardly generating double feeding. Especially, by separating the portion 5a from the portion 5c with a step difference 5b and providing it in front of the portion 5c, the insertion of lower layers between the pair of rollers 1,2 can be made easier to prevent no feeding.
Patent JP-H11329296-A (JP)
Title: Magnetic deflection yoke
Inventor: AZZI NACERDINE
IPC: H01J29/76
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a deflection yoke for a cathode ray tube to solve problems such as orthogonality and a parallelorgam errors, without introducing new steps into a deflection coil and without using an additional electronic circuit for geometric. SOLUTION: A deflection yoke for a cathode tube of a video display includes a pair of horizontal deflection windings and a pair of vertical deflection windings. One of the vertical deflection windings contains a saddle type winding. The saddle type winding contains a front end winding part in the vicinity of a screen of the cathode ray tube, a rear end winding part apart from the screen, and a pair of side winding parts between the front end winding part and the rear end winding part. The saddle type winding is arranged substantially symmetrically with respect to a symmetry plane. A recess 40 or a notch is formed inside the front end winding part to have a winding distribution varied locally. The recess 40 forms an asymmetry with respect to the symmetric plane.
Patent JP-S5645336-A (JP)
Title: Preparation of short metal fibers
Inventor: NAKAGAWA TAKEO
IPC: B23P17/06
Filed: 1979-09-14
Abstract: PURPOSE: To enable continuous production of short fibers in large quantities by giving a fixed rake angle and the prescribed feed to a tool provided with tiers of edge parts equal in length to desired fibers.  
     CONSTITUTION: A tool 3 provided with several consecutive tiers of cutting-edge parts 31 having a length l equal to the length of desired fibers is touched on the end surface of a metal block 1 which is rotating. Next, a rake angle and the feed are given to each cutting-edge part 31 and thereby short fibers 6 having noncircular cross sections are manufactured continuously at every edge part 31. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10278942-A (JP)
Title: Rice bag made of cloth
Inventor: TAMAGAWA TAKAFUMI
IPC: B65D33/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To enable a through hole to be reliably closed by a transparent resin film by punching the through hole on a cloth constituting a side wall of a bag, placing a first transparent resin film on its rear to be sewn with the cloth, and then overlaying a second transparent resin film on the rear for sewing it with the cloth outside the sewn part. SOLUTION: An insertion cylinder 4 for a closing string is provided horizontally on an upper part of a bag body 1 of such a form that a circular bottom wall is sewn with a lower rim 3 of a cylindrical side wall 2, and after rice is filled inside, an opening 1 of the bag 1 is tied by the closing string 5. At this time, a through hole 6 is punched on a lower part of the bag 1, and a transparent nylon resin film is sewn 8 on its rear to form a transparent window, while a resin film of the same kind is further sewn on the rear outside a sewn part 8. That is, the sewn part 8 of the first film is covered by the second film, so that rice filled in the bag may not be in direct contact with stitches on the first film, whereby the stitches can be reliably protected without being untied and there is no concern that rice may drop out of the through hole 6.
Patent JP-H06331606-A (JP)
Title: Transmission preventing performance judging method for molding with barrier layer
Inventor: SATSUBA TETSUYA
IPC: G01N29/09
Filed: 1993-05-19
Abstract: PURPOSE:To judge surely and in a short time transmission preventing performance of a molding having a barrier layer without destroying the molding. CONSTITUTION:An ultrasonic probe 1 is set on a molding X having a barrier layer, an ultrasonic pulse oscillated from an ultrasonic pulse oscillating device 2 is given to the ultrasonic probe 1 and sent to the molding X from the ultrasonic probe 1, and then, a reflected wave reflected in the molding X is received by the ultrasonic probe 1. This reflected wave is taken in a control circuit 6 through a high pass filter 3, a high-frequency amplification circuit 4 and an A/D converter 5, and its area is calculated. The calculated area is converted to a transmission preventing performance in the molding X in a calibration curve memory part 7, and the result is displayed at a transmission amount judgment result display part 8 and stored in a transmission amount judgment result memory part 9.
Patent JP-S60261142-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L21/302
Filed: 1984-06-08
Abstract: PURPOSE:To form a bored groove without damaging a foundation material by irradiating a conductive film on the insulating surface of a substrate or a conductive thin-film on a nonsingle crystal semiconductor by pulse laser beam having luminescent wavelengths of a predetermined wavelength or less. CONSTITUTION:A light-transmitted conductive film 2 is formed so as to shape an irregular surface extending over the whole surface of the upper surface of a light-transmitting substrate 1. A micro-computer is controlled, the light-transmitting conductive film is irradiated by laser beams from the film side, and a bored groove port is shaped by a scribing line through scanning. The luminescent wavelengths of laser beams extend over 400nm or less. A nonsingle crystal semiconductor layer 3, which has a P-N or P-I junction and mainly comprises silica, is formed to the upper surface of the conductive film 2. A second bored groove 18 is shaped on the left side of a first bored groove 17. An exposure 8 is formed without damaging the upper surface of a first electrode 14 by bringing the luminescent wavelengths of laser beams at that time to 600nm or less.
Patent JP-S5741918-A (JP)
Title: Manufacture of patterned molded article
Inventor: HARADA KAZUO
IPC: B29C43/02
Filed: 1980-08-25
Abstract: PURPOSE: To obtain a molded article having a elegant pattern of deep feeling by utilizing the sheet molding compound or the bulk molding compound incorporated with the specified thickening agent and of different fluidity at heat and pressure  molding.  
     CONSTITUTION: (A) sheet molding compound (SMC) or bulk molding compound (BMC), e.g. glass fiber reinforced unsaturated polyester resin etc. incorporated with the thickening agent composed mainly of oxide or hydroxide of alkaline earth metal or fine powder silica and (B) SMC or BMC of which fluidity at heat and pressure molding is suppressed stronger than said compound by incorporating the thickening agent composed mainly of organic polyisocyanate (e.g. m-phenylenediisocyanate etc.) are arranged so as to form pattern and molded by heat and pressure to obtain the desired molded article. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5644023-A (JP)
Title: Exhaust gas purifying method
Inventor: HONDA HIROKI
IPC: B01D53/34
Filed: 1979-09-13
Abstract: PURPOSE: To purify exhaust gas at high performances without waste water treatment, slurry mixing equipment or the like by injecting a fine particle absorbent and water to the exhaust gas from separate nozzles, and separating away the product of acidic gas absorption reaction as dry solid by the heat quantity retained by the exhaust gas.  
     CONSTITUTION: An exhaust gas 1 contg. HCl, SO x , etc. is admitted into an evaporation reactive tower 2, into which a fine particle absorbent 5 from a fine particle storage hopper 3 and industrial water 6 from a water storage tank 4 are supplied to nozzles through separate systems and are sprayed within a range where the fine particles and the water drops coexist and can make colliding contact. The mixture of one or several kinds of alkaline compounds such as slaked lime and quicklime may be used for the absorbent 5. For example, hydrogen chloride contacts the water drops to form hydrochloric acid mist, which mist and hydrochloric gas collide with slaked lime and are absorbed through the reaction of the formula. Further, in the tower 2, the water drops evaporate in a few seconds owing to the heat retained by the exhaust gas and the dried product of reaction is discharged together with the exhaust gas 7 to outside the system, and is separated away as solid byproduct 10 in a dust collecting device 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5742268-A (JP)
Title: Horizontal synchronizing phase variable circuit
Inventor: KARIYADO AKIRA
IPC: H04N5/04
Filed: 1980-08-28
Abstract: PURPOSE:To enable to move the display location toward horizontal direction within a screen, by changing the pulse width of external synchronizing signal without changing the synchronizing system in a TV receiver. CONSTITUTION:When an external synchronizing signal (a) is inputted to monostable multivibrators 12 and 13, an output signal b having pulse width T1 varied with a variable resistor VR1 is oscillated from a monostable multivibrator 12 in synchronizing with the trailing of the signal (a). On the other hand, from the monostable multivibrator 13, an output signal c with pulse width T2 more than the pulse width of the signal (a) is oscillated in synchronizing with the trailing of the signal (a). When the output signal (b) of the monostable multivibrator 13 and the external synchronizing signal (a) in non-processing state are inputted to a NOR circuit 14, the output signal (d) is inputted to an OR circuit 15 with the output signal (b) of the monostable multivibrator 12 and an output signal (e) toward horizontal direction can be obtained from an output terminal 16.
Patent JP-2000305783-A (JP)
Title: Rule base system driving, reusing device and its method
Inventor: ONODERA SACHIKO
IPC: G06F9/44
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a rule base system dividing and reusing device and method for dividing and reusing the necessary part of an already existing rule base while maintaining inter-rule dependency. SOLUTION: This rule base system is provided with a rule data base 12 which stores a rule for designating an instruction to be executed according to a condition, a working memory 11 which stores a state variable being a conditional value for applying a rule, and an inference engine 13 which extracts a rule adaptive to a condition, and generates an instruction to be outputted.  The working memory 11 is formed in a hierarchical structure based on information related to a master/slave relation among hierarchies, type information in each hierarchy, and the attribute information of each hierarchy, and a general rule is extracted and specified based on the information related to the master/ salve relation among hierarchies and the type information in each hierarchy, and the physical position of the working memory 11 to be referred to is specified based on the general rule and the attribute information.
Patent JP-H01288671-A (JP)
Title: Safety valve
Inventor: MIYAZAKI HARUHIKO
IPC: F16K17/06
Filed: 1988-05-12
Abstract: PURPOSE:To facilitate the regulating and varying operations of a set pressure and prevent the vibration of a valve body during conveyance by providing a first energizing member for energizing a valve body to a valve seat side and a second energizing member for energizing the first energizing member in a relieving direction. CONSTITUTION:A first energizing member 4 presses the bottom end face 3a of a valve body 3 in the direction of being brought into contact with the top end face 1a of a valve seat 1. A second energizing member 5 which energizes the first energizing member 4 in the direction of relieving the energizing force thereof is provided on the valve body 3. The energizing force of the first energizing member 4 is adjusted by an adjusting screw 8 thereby setting a pressure.
Patent JP-H08284216-A (JP)
Title: Emergency water storage tank
Inventor: TAWARA MINORU
IPC: E03B11/02
Filed: 1995-04-18
Abstract: PURPOSE: To store fresh water at all times by making stored water afresh without any trouble as a measure against the interruption of a tap water supply at the time of a disaster. CONSTITUTION: An emergency intake pipe 2 is connected to a storage tank body 1 buried in the ground. The lower end of the intake pipe 2 is kept open near the inner bottom of the tank body 1, and the upper end thereof as an intake port is extended to the ground surface. Also, an open/close valve 4 is fitted immediately below the intake port 3. Furthermore, feedwater piping 5a for water supply and another feedwater piping 5b for water outflow are connected to the tank body 1, so that tap water enters through the piping 5a and flows out to the piping 5b. In this case, general piping and a faucet used at home are connected to the piping 5b for water outflow.
Patent JP-S5545605-A (JP)
Title: 2,3,3abeta,6abeta-tetrahydro-5alpha-oxy-4beta-(3-oxo-1-alkenyl)-6beta-halo-2- oxocyclopenteno b furan
Inventor: SAKAI KUNIKAZU
IPC: C07D307/935
Filed: 1978-09-27
Abstract: NEW MATERIAL:A 2,3,3aβ,6aβ-tetrahydro-5α-oxy-4β-(3-oxo-1-alkenyl)-6β-halo- 2-oxocyclopenteno[b]furan I(R is alkyl; R' is H or protective group for OH; X is Cl, Br or I).  
     EXAMPLE: 2,3,3aβ,6aβ-Tetrahydro-5α-hydroxy-4β-(3-oxo-1-octenyl)-6β-iodo-2- oxocyclopenteno[b]furan.  
     USE: A precursor for preparation of prostaglandin and prostanoid compound.  
     PROCESS: A compound II prepared from cyclopentadiene and a 3,3-ethylenedioxyalkanal is reacted with 2-chloroacryloyl chloride. The product is reacted with sodium azide, heated and treated with an aqueous sodium acetate solution to give a ketone. The ketone is reacted with an acid to give the compound III. The compound III is reacted with an organic peracid and further reacted with an aqueous alkali solution to give a carboxylic acid salt. The salt is reacted with a halogen and gives the compound IV (R' is H in I) via six processes. The compound I is prepared by introducing a protective group to the hydroxyl group of the compound IV. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04322510-A (JP)
Title: Oscillation circuit
Inventor: FUJIMOTO KIMITADA
IPC: H03K3/282
Filed: 1991-04-22
Abstract: PURPOSE:To realize the oscillation circuit suitable for circuit integration without need for the provision of a terminal for an externally mounted capacitor. CONSTITUTION:The oscillation circuit is provided with a transistor(TR) Q1 whose state changes to ON or OFF in response to a current fed to its base, and a feedback loop including TRs Q2-Q5 or the like feeding back an output in response to the ON or OFF state of the TR Q1 to the said base. The inside of the feedback loop is arranged with a time constant circuit comprising a parasitic capacitance C of at least the TR Q3 and a resistor R4 and the oscillating frequency characteristic of the circuit is controlled by the time constant circuit.
Patent JP-S62289566-A (JP)
Title: Manufacture of 4(5)-substituted imidazole derivatives and their non-toxic acid addition salts
Inventor: ARUYA REENA KARUYARAINEN
IPC: C07C59/86
Filed: 1987-05-14
Abstract: The invention provides 4(5)-substituted imidazole derivatives of formula <CHEM> and their acid addition salts, in which either X is -CH2- and R1 is -CN, -COOH, COO(lower alkyl), -CHO, -CO (lower alkyl), lower alkyl of 3 to 5 carbon atoms, lower alkenyl, or lower (hydroxy alkyl) or X is   -@@CH2R)-, -C(:CH-R)- or -CH(CH2R)-, where R is hydrogen or lower alkyl, and R1 is lower alkyl, and R3 and R4 are each hydrogen, methyl, ethyl, methoxy, or halogen, and novel intermediates and processes for their preparation. These compounds, in particular when R1 is lower alkyl, lower alkenyl, or lower (hydroxy alkyl), possess valuable pharmacological properties and are useful especially as selective  alpha 2-receptor antagonists.
Patent JP-H01290901-A (JP)
Title: Device for sealing oscillating motor
Inventor: YAMAZAKI TAKU
IPC: F01C9/00
Filed: 1988-05-17
Abstract: PURPOSE:To prevent the leakage of outside fluid while reduce the leakage of inside fluid by continuously installing a seal member ranging over the outer peripheral faces of a pair of shaft rotor portions and the outer face of a vane. CONSTITUTION:Annular seal-member installing grooves 10, 10 are formed on the outer peripheral faces 7a, 7b of a pair of shaft rotor portions 7, 7 while forming a pair of seal-member installing grooves 11, 11 continuously to the grooves 10, 10 on the outer face 8a of a vane 8. A seal member 12 is continuously installed ranging over each groove 10, 11. Thereby, the sliding portions between the outer peripheral 7a, 7a and the inner peripheral face 1a of a body 1 are sealed to prevent a fluid in a space 13 from outwardly leaking, while sealing the sliding portion between the outer face 8a and the inner peripheral face 1a to prevent the inside leakage of a liquid ranging over spaces 14, 15.
Patent JP-H01288787-A (JP)
Title: Measuring method of position of steaming body
Inventor: NITORI KAZUHIKO
IPC: G01S5/28
Filed: 1988-05-17
Abstract: PURPOSE:To enable the measurement of the position of a steaming body being a target by a receiver group set in one point substantially, by receiving a steaming sound of the steaming body by three Geophones having maximum sensitivities in the directions of three axes intersecting one another perpendicularly and by one nondirectional receiver. CONSTITUTION:A nondirectional receiver HO is disposed at the origin O of coordinates, while Geophones Gx-Gz are disposed in the vicinity of the origin O on the axes x, y and z of rectangular coordinates so that the directions of the respective sensitivities being maximum coincide with the directions of the coordinate axes. A steaming sound emitted by a target is received by these devices. First, the respective azimuth angles are detected from the outputs of the Geophones Gx-Gz by an azimuth estimating element 12, and based on these angles, theta and phi of polar coordinates are determined or calculated. Then, the point of the nearest proximity is estimated from a change of theta with time. Besides, the frequency of the target sound is detected from the output of the receiver HO by a frequency estimating element 11, and based on the frequency, the speed of the target body at the time of the nearest proximity is estimated. A value (r) of the polar coordinates is calculated from these values by a position computing part 13.
Patent JP-S5819508-A (JP)
Title: Rotary encoder
Inventor: HATSUTORI SEIICHI
IPC: G01D5/36
Filed: 1981-07-28
Abstract: PURPOSE:To make it possible to generate rotating pulses in phases A and B which are characteized by the constant phase difference and periods and high accuracy, by obtaining the output from a pair of light receiving elements whose specified phase difference position is shifted at the side of a rotary disk through a combined circuit of FFs and reversible counters. CONSTITUTION:At the rises of the outputs of light receiving elements LRDA and LRDB whose specified phase difference positions on the side of the rotary disk RDC of the encoder are shifted, the FF1 is set and reset. Then the pulses having a constant frequency are counted up and down in the reversible counter RVC1. The FF2 is set by the rise of the output of the element LRDA, and reset when the content of the counter RVC1 is zero. The phase A pulses are outputted from its set side. The FF3 is set by the rise of the output of the element LRDB, and reset when the content of the counter RVC1 is zero. The pulses having a constant frequency is counted up and down in the counter RVC2. The FF4 is set by the output of the element LRDB, and reset when the content of the counter RVC2 is zero. Then the phase B pulses are outputted from the set side.
Patent JP-H1064250-A (JP)
Title: Button apparatus
Inventor: RAMU CHII FUU
IPC: G11B25/04
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent a protection cover from opening because of an accident by sliding an open/pause cap in the horizontal direction to setup the pause function to operate in conjunction with a slide rib and an operation chassis to disable the press-down operation. SOLUTION: An open/pause cap 1 is slid in the horizontal direction to the stop position from the first position to establish the pause function. Thereby, a slide rib 11, 16 slides up to the stepped portion at the end part 47, 48 exceeding each stepped portion 43, 44 on the operation chassis 4. As a result, the press-down mode operation is disabled and the protection cover 5 is never opened by an accident. Moreover, the slide lever 3 is attached to slide together with the cap 1. In addition, the slide lever 3 also slides on the nose portion 61 of the slide switch 6 attached to a recess between the members 34, 35 to energize a slide switch 6 to electrically disable an actuator of a player. Thereby, the slide lever 3 remains at the lock position, unless the open/pause cap is returned to the initial position.
Patent JP-S60262643-A (JP)
Inventor: NISHIDA TAKASHI
IPC: B32B18/00
Filed: 1984-06-11
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。