baber/WOPTO huggingface dataset:
Patent JP-H10130258-A (JP)
Title: Benzo(b)thiophene compound, intermediate, preparation and method
Inventor: BRYANT HENRY UHLMAN
IPC: A61K31/38
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a new benzo[b]thiophene compound useful for inhibition of bone loss, treatment of hyperlipemia and control of estrogen-dependent cancer of a human patient. SOLUTION: This benzo[b]thiophene compound is a compound of formula I [R<1> is COOR<6> (R<6> is H or a 1-4C alkyl), C≡CH-CH=CH2 or COCH3 ; R<2> to R<4> are each H, Cl, F, a 1-4C alkyl, OH, etc.; R<5> is 1-piperidinyl, 1-pyrrolidinyl, etc,; X is CO or CH2 ; (n) is 2 or 3], preferably [2-(4-hydroxyphenyl)-6- methoxycarbonybenzo[b]thien-3-yl][4-(2-(piperidin-1-yl)ethoxy)phenyl]m ethanone, etc. For example, the compound is obtained by using a route of reaction of phenol with trifluoromethylsulfonylation agent to form a compound of formula II (R<2a> to R<4a> are each H, F, Cl, etc.) or a triflate analogue thereof, and further conversion of the compound of formula II or the triflate analogue thereof to a compound of formula III.
Patent JP-H02119975-A (JP)
Title: Treatment of water circulating through coating booth
Inventor: MIZUNO KYOSUKE
IPC: C02F1/54
Filed: 1988-10-28
Abstract: PURPOSE:To reduce the stickiness of paint captured in water circulating through a coating booth and to facilitate the removal of the paint by adding a maleic acid polymer to the water contg. hardness components by >=30ppm (expressed in terms of CaCO3). CONSTITUTION:A proper amt. of a maleic acid polymer is added to water contg. hardness components by >=30ppm (expressed in terms of CaCO3) and used under circulation as washing water in a wet spray booth in the coating stage of an automobile plant, etc., to make excess paint captured in the water nonsticky. The nonsticky paint particles are separated with a physical solid-liq. separating means such as a wedge wire and the resulting paint-free water can be used again as washing water. The maleic acid polymer may be a homo- or copolymer of maleic acid and the amt. of the polymer added to the circulating water is >=0.01ppm, preferably 0.1-1,000ppm.
Patent JP-H09113153-A (JP)
Title: Heat exchanger for automobile
Inventor: WATANABE HIROHIKO
IPC: F28F1/30
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To decrease a ventilation resistance and to improve a thermal radiation amount by a method wherein some corrugated fins are arranged between adjoining flat pipes and between both upper and lower flat end pipes and upper and lower side plates and they are projected out of the front ends of the flat pipes in a forward direction. SOLUTION: A radiator 1 is made such that a front end 4a of a flat pipe 4 is projected out of a front end 5a of a corrugated fin 5 in a forward direction. A rear end of the flat pipe 4 may be projected out of a rear end of the corrugated fin 5 in a rearward direction. As an auto-bicycle runs forward, air cooling the radiator 1 at first strikes against the front end 4a of the flat pipe 4 and an air direction is changed in a direction extending along a slant direction of the flat pipe 4 in a horizontal direction. That is, the front end 4a of the flat pipe 4 may act as a flow regulating plate. Air of which direction is uniformly changed passes effectively through ventilation clearances 3. With such an arrangement as above, the ventilation resistance is decreased to enable a thermal radiating amount to be increased.
Patent JP-H10102108-A (JP)
Title: Manufacture of metallic powder
Inventor: ASADA EIICHI
IPC: B22F1/16
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To effectively prevent agglomeration of powder with the additives segregated on the surface of metallic powder by adding, into a solution of a metallic salt, metals or semimetals that is insoluble at the heating temperature of the metallic salt, in the production of metallic powder by heating droplet of the metallic salt. SOLUTION: When metallic powder is manufactured by spray-thermal cracking metals or semimetals that is insoluble under the thermal condition for producing metal powder and hardly liable to form a solid solution into the metallic powder, or one or two and more kinds of compounds producing such oxides are added to one or two and more kinds of metallic salt-containing solution. The metallic powder manufactured by this method has an excellent crystallizability, scarce defects in the interior of grains and little or no grains boundaries. The metals or others decomposed and deposited out of the added compounds are driven out onto the surface of particles simultaneously at the time of generation of metallic particles, and stay segregated in high concentration around the particles surface. As for the segregation generating metals, when silver or silver alloy is chosen as the metallic powder, rhodium, osmium and indium are cited.
Patent JP-H06123867-A (JP)
Title: Display device
Inventor: OHASHI NORIYUKI
IPC: G02B27/10
Filed: 1992-10-12
Abstract: PURPOSE:To prevent an image from becoming out of focus and give the image high definition as to the display device which composes the color image of images of different colors through a dichroic mirror and displays it. CONSTITUTION:Light G(B) in a 1st (2nd) wavelength band from a light source 2 is made incident on a 1st (2nd) generating means 7c (5c), which generates a lst (2nd) image PG (PB) on the basis of a 1st (2nd) video signal EG (E13). Light from the 1st image PG which is made incident on a 1st composing means 9 is reflected in the same direction as that of the transmitted light of the 2nd image Pa synthesized and with the 2nd image PB. A 1st correcting means 22 between the 2nd generating means 5c and 1st composing means 9 generates a shift in image formation position which cancels the image formation position shift of the 2nd image PB which is caused when the image is passed through the 1st composing means 9 and corrects the image formation position shift of the 2nd image PB to display the image a specific position of a display part 11.
Patent JP-S62135268-A (JP)
Title: Dc power supply unit
Inventor: KAWACHI YASUHIRO
IPC: H02M3/28
Filed: 1985-12-04
Abstract: PURPOSE:To miniaturize a device by conducting control by a first pulse width control circuit during the normal operation and operating a second pulse width control circuit during the switching-on of a primary power supply or the stoppage of the function of the first pulse width control circuit. CONSTITUTION:When a primary power supply 1, is turned on, a second pulse width control circuit 16 generates a pulse signal of a predetermined period, and the pulse signal drives a transistor 5 through a drive circuit 4. Voltage induced in a secondary winding for a transformer 2 by turning the transistor 5 ON-OFF is rectified and smoothed by diodes 7, 8, a choke coil 9 and a capaci tor 10, and fed to load 11. When voltage reaches a prescribed value, a voltage detecting circuit 12 operates a first pulse width control circuit 3, and a pulse signal from the circuit 3 is transmitted over the second pulse width control circuit 16 through an insulating type signal transmission circuit 15. The width of the pulse signal from the first pulse width control circuit 3 is changed by an output from the voltage detecting circuit 12, thus stabilizing outputs.
Patent JP-H07108493-A (JP)
Title: Product receiving method and device for slicer device of ham and the like
Inventor: IZEKI KENJI
IPC: B26D3/28
Filed: 1993-10-06
Abstract: PURPOSE:To provide a product receiving method which can laminate sliced hams dropped by cutting from an original source in the condition sliding laterally at a specific interval. CONSTITUTION:Slice hams 41 cut and dropped from an original source of ham or the like by a cutting edge are received by a pair of the left and the right product receiving plates 12 provided movable vertically and rotatable on the way of dropping. And corresponding to the cutting process, the product receiving plates 12 are moved downward, and the cut and dropped products are laminated on the product receiving plates in order. In this case, the product receiving plates in the downward moving condition are rotated a specific angle in the directions of the arrows A, the products cut and received formerly are moved in the direction of the arraw B, and the relative position of the receiving plates 12 are slipped for the slice hams 41 cut and dropped in the following round.
Patent JP-S61152118-A (JP)
Title: Circuit for deciding increase and decrease of pulse width
Inventor: MAEKAWA HITOSHI
IPC: H03K5/153
Filed: 1984-12-26
Abstract: PURPOSE:To obtain information on the magnitude of pulse width with a simple constitution by storing the pulse width in a previous cycle with the aid of an analog value available from converting said pulse into a voltage by means of a lamp wave and a sample and hold circuit and comparing the pulse width of a current cycle with that of the previous cycle. CONSTITUTION:Where an increase in the detected pulse width of (n+1) cycle is larger than that Tn of an n-cycle, the held voltage of the sample and hold circuit 18 is Vsquaren+1 in the (n+1) cycle. Since the input 2 of an AND gate 17 is 'L', the sample and hold circuit 19 does not execute its sampling action in the (n+1) cycle, and a voltage Vn sampled in the n-cycle is held. Because of Vn>Vsquaren+1, outputs of a comparator followed by the rise of a pulse Tn+1 come to 'L', and accordingly the output of an EXOR becomes 'L'. When the output is latched at a time t3, the output H of a DFF25 comes to 'L' after the time t3. Consequently the output of an FF25 comes to 'L' when the detected pulse width Tn+1 in the (n+1) cycle is longer than that Tn in the n-cycle. If the detected pulse width in the current cycle is short, the pulse width comes to 'H'.
Patent JP-H10117574-A (JP)
Title: Threshing device
Inventor: NAKAJIMA SHINROKU
IPC: A01F12/44
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To improve operability at the time of switching a first flow plate to the state of being extended to a rear part and the state of not being extended. SOLUTION: The first flow plate 16 and a second object guiding wall 15 are provided adjacently on the front and back and an extension flow plate 17 is provided freely swingably around a horizontal shaft center P on the rear end side of the first flow plate 16 and is made freely switchable to the state of being positioned on the extension line of the first flow plate 16 and the state of falling to the side of the second object guiding wall 15.  A connector connected to an end part on at least one of the left and right sides of the extension flow plate 17 is inserted into a circular arcuate oblong hole provided on a side plate, a holding mechanism for holding the connector at a desired swinging position is provided, the posture of the extension flow plate 17 is made continuously adjustable and fixable and a closing plate for closing the oblong hole is provided over the entire swinging range of the extension flow plate 17.
Patent JP-H04315128-A (JP)
Title: Fail-safe display device for shelf label
Inventor: RICHIYAADO HANTAA HARISU
IPC: G02F1/13
Filed: 1991-09-25
Abstract: PURPOSE: To provide a fail-safe function by providing segments and putting those segments one over the other in a shape drawn on a liquid crystal display means. CONSTITUTION: A shutter is closed, unless a voltage is applied to the segments, and a solar cell right below an opaque segment generates little electric power. A solar cell which is not shielded just below the segment passing light outputs a voltage 44. The output of the cell is applied to one terminal of a comparison device 46, the other terminal is connected to a common conductor 48, and a resistor R1 is connected across the input of the comparison device 46. When no voltage is applied to the display segment, almost no light reaches the solar cell just below it, so little electric power is generated. No voltage drop is generated across the resistor R1, so that a signal 1 and a signal 4 become equal to each other, and a good signal is outputted with the signal 4.
Patent JP-H03135015-A (JP)
Title: Manufacture of iii-v compound p-type semiconductor
Inventor: OTA MASASHI
IPC: H01L21/205
Filed: 1989-10-20
Abstract: PURPOSE:To form both an inclination of a band gap and an inclination of a doping amount simultaneously and easily by a method wherein a composition ratio is made definite and only a flow rate of trimethylzinc as a doping material is changed. CONSTITUTION:A sliced GaAS substrate 14 is placed on a carbon susceptor 12 inside a reaction tube 10; InGaAs on the substrate 14 is grown by using an MOCVD growth method. In this case, trimethylgallium TMG and triethylindium TEI as group III raw materials and diethylzinc DEZ as an arsine (AsH3) doping material as a group V raw material, which are respectively H2-based, are used. The TMG is supplied from a TMG bomb 16, the TEI is supplied from a TEI bomb 18 and the DEZ is supplied from a DEZ bomb 20 via mass-flow meters 22. Their compositon is made definite, and only a flow rate of the DEZ is changed. Thereby, a composition inclination of a doping amount and an inclination of the composition ratio, e.g. an internal inclination of a potential energy, can simultaneously be achieved.
Patent JP-H0220246-A (JP)
Title: Production of infant food
Inventor: FURIIDORITSUHI SHIYUBUAIKUHARU
IPC: A23C9/15
Filed: 1988-10-31
Abstract: PURPOSE: To obtain bifidus bacterium productive infant food and formula diet by adapting the milk, milk components, etc., of mammals by a known method to the human milk, then cleaving sialic acid from milk protein by enzyme neuraminitase in order to obtain bifidus bacterium productivity. CONSTITUTION: The milk or milk protein/milk mixture is heated to an ultra high temp. and is adjusted to pH4.5 to 7.0 and, thereafter, neuraminitase (sialidase) is added to the milk or milk product. Next, this mixture is incubated under conditions of the prescribed time, temp. and pH4.0 to 8.0 to cleave the sialic acid from the protein. The neuraminitase is thereafter heated to 85 to 100 deg.C and is then neutralized and/or buffered and representative supplements used for adaptation and ordinary technical milk processing of the mixture are added thereto. Next, the mixture obtd. in such a manner is spray dried, by which the desired bifidus bacterium productive infant food and formula diet are obtd.
Patent JP-2001099380-A (JP)
Title: Tube inside introducing device
Inventor: NAGATSUKA TAKAYUKI
IPC: F16L55/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a tube inside introducing device constituted compactly by revolving a casing tube by using a wheel. SOLUTION: In this tube inside introducing device 1 capable of sucking water and other liquid stayed within a gas supply inner tube and discharging water and other liquid to the outside of a tube, a stand 10 is connected with a storing device 6 for storing a easing tube 2, a guide part 4 for holding a drawn attitude, a rotation advancing device 5 for delivering the casing tube 2 and a water sealing device 8. The rotation advancing device 5 is constituted so that one wheel 15 revolving the easing tube 2 in a peripheral direction may be freely rotatably journalled.
Patent JP-S63126760-A (JP)
Title: Printer head
Inventor: KANEKO HIROSHI
IPC: B41J2/28
Filed: 1986-11-17
Abstract: PURPOSE:To properly relieve shearing force due to the impact force and sliding friction of an armature, by using a sheet-like member wherein a buffer material is held between polymer films separately provided toward the suction surface side and armature side of a core and integrally laminated to both films. CONSTITUTION:A sheet-like member 15 is constituted so that a buffer material 18, for example, made of silicone rubber is held between the first polymer film 16 contacted with the suction surface 14 of a core 2a and the second polymer film 17 having an impact surface with which an armature 14 collides and all of the polymer films and buffer material are fixed each other, for example, by an adhesive. Since impact force Pc is relieved by the elastic deformation of the buffer material 18 and both polymer films 16, 17 are easy to relatively slide with respect to the armature 14 and the suction surface of the core 2a because of their relatively smooth surfaces, shearing force Ps can be properly relieved by the sliding action of said films.
Patent JP-S63127547-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEUCHI MASAHIRO
IPC: H01L21/316
Filed: 1986-11-17
Abstract: PURPOSE:To prevent the formation of a stepped section in an active region in a MOS transistor even when one part of an oxide film for element isolation is taken off by an HF aqueous solution by shaping the side wall of the oxide film onto a nitride film in an element isolation method using the nitride film. CONSTITUTION:An silicon nitride film 2, an silicon oxide film 3 and an silicon nitride film 4 are formed onto an silicon semiconductor substrate, an unnecessary section is removed, an silicon oxide film 8 is shaped, and the side wall 8 of the silicon oxide film is formed through anisotropic plasma etching employing CF4 gas. An silicon oxide film 5 for element isolation is shaped through thermal oxidation, and an HF aqueous solution is used when the silicon oxide film 3 is removed and when a sacrificial oxide film is got rid of when sacrificial oxidation is conducted after the silicon nitride films 2, 4 and the silicon oxide film 3 are taken off. No stepped section is formed in the active region of a MOS transistor even when a gate oxide film 6 and a gate electrode 7 by a polycrystalline silicon film are shaped in succession and the MOS transistor is formed.
Patent JP-H10119848-A (JP)
Title: Assembling device for automobile parts
Inventor: KISHIDA IKUO
IPC: B62D65/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To simultaneously assemble parts projected to the inside of a vehicle from an engine room together with an engine without providing a guide plate for a toe board. SOLUTION: This device is equipped with a direct acting arm 21 which is mounted to an engine mount lifter, and concurrently is so formed as to be brought into contact with the lower surface of a car body at its upper end while being freely extended/contracted in the vertical direction of the car body, a return spring 31 energizing the direct acting arm 21 upward above the car body, links 24, 25 and 28 which are connected with the direct acting arm 21 and links 22 and 23 roughly parallel with each other, and concurrently can be rocked in the car width direction, a holding fixture 26 which is supported by the link 28 at its base end in such a way as to be freely rocked in the longitudinal direction of the car body, and grasps a lower joint at its upper end,  and with a cam 29 which is provided for the upper link 22 so as to allow the holding fixture 26 to be driven in response to an increase in relative displacement between a frame 27 and the direct acting arm 21.
Patent JP-S62133015-A (JP)
Title: Skid
Inventor: YAGI SHIGEKI
IPC: F27D3/02
Filed: 1985-12-04
Abstract: PURPOSE:To prolong the life of a skid by filling heat resistant powder or granules into the gap between the outer pipe and ceramics as a filler put in the pipe so that the powder or granules absorb stress produced by thermal expansion or shrinkage. CONSTITUTION:Plural pieces of ceramics 2 as a filler are put in an outer pipe 1 in the axial direction. The pipe 1 is made of a heat resistant alloy or a composite body consisting of the heat resistant alloy and refractories. Heat resistant powder or granules 3 are filled into the gap between the outer pipe 1 and the ceramics 2. The preferred filling rate is 95-98%. The powder or granules 3 absorb stress produced by thermal expansion or shrinkage.
Patent JP-S62148959-A (JP)
Title: Electrophotographic sensitive body for laser exposure
Inventor: SAWADA KIYOSHI
IPC: G03G9/13
Filed: 1985-12-05
Abstract: PURPOSE:To obtain the titled body having a good image quality and an im proved repeating characteristics, without reducing sensitivity by incorporating a low molecular ammonium salt to the titled body. CONSTITUTION:As the light source for forming an image, the laser ray is utilized, and the low molecular ammonium salt (hereinafter socalled the present compd.) is incorporated in the titled body formed a layer contg. an electrostatic charge generating substance thereon. The present compd. has <=2,000mol.wt. When the present compd. has more than 2,000mol.wt., the deposition of a large particle, etc., occurs, thereby having a bad effect upon the image. The representative example of the present compd. is a compd. shown by the formula or a heterocyclic compd. contg. a quarternary nitrogen atom. The compounding ratio of the present compd. to the titled body is preferably 1-50pts.wt. per 100pts.wt. the electrostatic charge generating substance. Thus, the titled body having a less tendency for generating variance of the characteristics of the titled body formed for a lapse of time and capable of preventing moire phenomenon generating in the exposure and of giving a good image is obtd.
Patent JP-S62121047-A (JP)
Title: Reverse reflective sheet with flat cover film
Inventor: BAILEY TERRY R
IPC: B32B7/02
Filed: 1986-11-17
Abstract: Retroreflective sheeting has a flat, transparent cover film of excellent clarity and weatherability that resists dirt accumulation while also having good flexibility, conformability and stretchability, this desirable combination of properties being achieved when the cover film includes a urethane inner layer and an acrylic outer layer. The urethane inner layer comprises a thermoplastic aliphatic urethane polymer.
Patent JP-S63128670-A (JP)
Title: Manufacture of isolation
Inventor: TABEI MASATOSHI
IPC: H01L29/76
Filed: 1986-11-19
Abstract: PURPOSE:To form an extremely narrow isolating region for the realization of an enhanced integration by a method wherein the middle one of three layers vertically installed on a semiconductor substrate is removed for the creation of a gap equivalent in thickness to the removed layer and an insulating layer of silicon oxide is built in the gap. CONSTITUTION:On the surface of a P<->-type semiconductor substrate 1, a SiO2 layer 5, nitride film 6, and a polycrystalline silicon layer 7 of appropriate dimensions are formed. Further, a polycrystalline silicon oxide film 8 is deposited and a nitride film 9 is formed by vapor growth. A process follows wherein the nitride film 9 is so etched that it will be as wide as the width W of the nitride film T and then the oxide film 8 is removed. The result is a gap 10, formed between the ends of the nitride films 7 and 9, with its depth equivalent to the thickness (DELTAl=0.2mum) of the now-removed oxide film 8. The nitride film 9 is then removed by etching, when a part of the nitride film 6 exposed in the gap 10 is removed at the same time. After this, the polycrystalline silicon layer 7 is also removed. A process follows wherein thermal oxidation is accomplished for the formation of an SiO2 insulating layer 11 in the gap 10. Finally, the nitride film 6 and SiO2 film 5 are removed, for the exposure of the surface of the P<->-type semiconductor substrate 4.