baber/WOPTO huggingface dataset:
Patent JP-S6148824-A (JP)
Title: Slide projector equipped with swing and tilt mechanism
Inventor: TEJIMA YASUYUKI
IPC: G03B21/00
Filed: 1984-08-17
Abstract: PURPOSE:To correct the irregularity of focusing of an image which is caused unless the optical axis of the projector is at right angles to a screen by rotating a slide case where a slide film arranged between a projection light source and a projection lens system is inserted and extracted around a horizontal line crossing the optical axis through a slide case rotating mechanism. CONSTITUTION:When the slide case 20 is rotated with an adjusting knob 19 while a slide film S is put in the slide case 20, the slide film S rotates around the horizontal shaft crossing the optical axis. For the purpose, the slide film S is rotated and slanted according to the inclination of the optical axis O of the projector P to the screen G, and then irregularity of focusing of an image on the screen G is eliminated. In general when the screen G slants to the optical axis O of the projector, the inclination of the slide film S from the screen G reduces the irregularity of focusing of the image on the screen G and the tilt angle is set properly, thereby eliminating the irregularity of focusing.
Patent JP-S6064418-A (JP)
Title: Ballast for discharge lamp
Inventor: MIZOO AKIRA
IPC: H01F27/32
Filed: 1983-09-19
Abstract: PURPOSE:To reduce the height and suppress the temperature rise of coil by providing protruded portion to bobbin collar and also providing a hole or cut-away part to the corresponding area of case which accommodates the bobbin. CONSTITUTION:A protruded portions 9 are provided at the upper and lower corner portions of collar 2 of bobbin 1. Moreover, a cut-away part 10 is provided to the area where the protruded portion 9 is attached to the upper case 3 when the bobbin is housed and a square hole 11 is provided to the lower case 4. Thereby, at the time of integration where a coil 5 is wound around the bobbin 1, an external tape 7 is attached thereon, while a core 6 is inserted, followed by wrapping with the upper and lower cases 3, 4, the protruded portions 9 of bobbin collar 2 advances to the cut-away part 10 and square hole 11 of the upper and lower cases 3, 4, the central portion of bobbin collar 2 not protruded is pressed and brought in contact with the upper and lower cases 3, 4 closely without forming the spaces. As a result, height of ballast can be reduced and space in the cases 3, 4 can be eliminated and thereby the coil temperature can also be lowered.
Patent JP-2001006760-A (JP)
Title: Photoelectric transfer element, photoelectrochemical battery and metal complex coloring matter
Inventor: TAKIZAWA HIROO
IPC: H01M14/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To enhance light absorption capability not only in a visible light area but also in an infrared light area while giving efficient sensitization, by containing a semiconductor particle sensitized by a specific metallic complex coloring matter. SOLUTION: This photoelectric transfer element contains a semiconductor particle sensitized by a metal complex coloring matter expressed by formula I. The photoelectric transfer element has high photoelectric transfer characteristics throughout the area from visible light to infrared light. M is a metal atom, LL1 is a ligand with two or three locusci expressed in formula II, LL2 is a ligand with two or three locusci expressed in formula III, X is a ligand with one or two locusci coordinated by a group selected from a group of acyloxy groups and the like or a ligand with one or two locusci comprising a halogen atom and the like, m1 is 1 or 2, LL1 may be the same or different when m1 is 2, m2 is 0 or 1, m3 is integers from 0 through 3, X may be linked each other when m3 is not less than 2, and CI expresses a counter ion if the counter ion is required to neutralize a charge.  In the formula I, preferably M is Ru, Fe, Os or Cu.
Patent JP-S5975507-A (JP)
Inventor: TOOMASU II SHIYUNAIDAA
IPC: H01R43/01
Filed: 1983-09-19
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-H1120498-A (JP)
Title: Automatic cruise controller
Inventor: OKATA KOJI
IPC: B60W30/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an inter-vehicle cruise controller that can switch control without making a driver feel uncomfortable in case of detecting abnormality such as a failure. SOLUTION: At the normal time (PF=0, EF=0), normal control (intervehicle cruise) is executed (410-N, 420-Y, 500). Wh8I1 abnormality is detected by abnormality monitoring processing and an abnormality flag EF is set (420-N), an abnormality control setting flag PF is set to generate an abnormality alarm, and decelerating travel control for maintianing the present operating state of an auxiliary brake in case of a vehicle being in deceleration, or constant travel control with present vehicle speed as target vehicle speed in case of the vehicle being in acceleration or constant speed travel, is set as abnormal control (430-490), and thereafter the set abnormality control is continued until an inter-vehicle mode is released (410-Y, 510).  Even after normal control (inter- vehicle cruise) is switched to abnormality control (decelerating travel control or constant speed travel control), braking force does not change at the time of deceleration, and vehicle speed does not change at any other time so as not to make a driver feel uncomfortable.
Patent JP-H0616075-A (JP)
Title: Seat for vehicle
Inventor: MATSUSHITA FUMIAKI
IPC: B60N2/26
Filed: 1992-06-30
Abstract: PURPOSE:To reduce the number of parts and the number of part assembly process by using a hinge bracket to hold rotatable two built-in seats for child in a seat for vehicle commonly. CONSTITUTION:In a seat for vehicle housing two built-in rotary type seats for child (a seat 6 for baby and a seat 7 for pupil, for example), arranged neighboring in the left and the right direction, a single common hinge bracket 10 is provided to the middle part in the lateral direction of a seat back frame 9 provided inside the seat back, and one sides of two seats for child are held rotatable by the common hinge bracket 10 respectively.
Patent JP-S5874189-A (JP)
Title: Treatment for waste water containing dithionic acid and polythionic acid
Inventor: KAMIYOSHI HIDEKI
IPC: C02F3/34
Filed: 1981-10-29
Abstract: PURPOSE:To facilitate treatment and to reduce costs by subjecting dithionic acids and polythionic acids to a biological oxidation treatment down to sulfuric acids under aerobic conditions with iron sesquisulfide, etc. as main nourishing sources. CONSTITUTION:Granular iron sesquisulfide and iron disulfide are packed and fixed as packing materials 6 in a reacting vessel 1. Air is supplied into the device from an aerating blower 5 to maintain the inside aerobically. Thiosulfuric acids are added as auxiliary nourishing sources to waste water contg. dithionic acids and such waste water is supplied into the vessel.
Patent JP-H0834668-A (JP)
Title: Glass-ceramic sintered compact, its production and glass-ceramic substrate
Inventor: ONITANI MASAMITSU
IPC: H05K1/03
Filed: 1994-07-25
Abstract: PURPOSE:To produce a glass-ceramic sintered compact capable of enhancing the mechanical strength of a substrate the bonding strength of a metallizing layer. CONSTITUTION:A binder is added to a powdery mixture contg. SiO2-Al2O3MgO- ZnO-B2O3 type crystalline glass and alumina and they are compacted into a prescribed shape and fired at 925-1,000 deg.C in a nonoxidizing atmosphere to obtain the objective glass-ceramic sintered compact contg. SiO2-Al2O3-MgO-ZnO-B2O3 type crystalline glass and alumina. In this sintered compact, >=10wt.% spinel crystal phase exists.
Patent JP-H1123178-A (JP)
Title: Heat exchanger
Inventor: KAWASHIMA SHINSUKE
IPC: F28F1/32
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To improve ventilating properties of four corners of a heat exchanging core for lowering a wind velocity distribution of the supply air in a finned tube type heat exchanger. SOLUTION: In a finned tube type heat exchanger having a rectangular core front surface shape for receiving the supply air from a supply fan, fins 11 are constituted by a first fin part 110 disposed at a center E of the core front surface shape, and second fin parts 111 disposed at four corners A, C of the core front surface shape. The part 110 has high heat transfer rate slit fins having a gate shape protrusion piece 110b protruding into a flow of the air. The second part 111 has wavy fins having smaller ventilating resistance than that of the part 110.
Patent JP-S5873174-A (JP)
Title: Laser driving device
Inventor: DOI SHIYOUJI
IPC: H01S5/062
Filed: 1981-10-27
Abstract: PURPOSE:To stop sweeping of a gradually increasing current generating means when  output of a photodetector reached the prescribed value, and to hold wave length of a  laser oscillation at the prescribed value by a method wherein the gradually increasing  current generating means and a means to decide that the output of the detector has  reached the prescribed value are added to a control electric power source. CONSTITUTION:Laser rays of wave length corresponding to a driving current I supplied  from a control electric power source 10 are oscillated from a semiconductor laser device containing a spectral means 1. An output voltage Vsh of the laser rays thereof is  compared with a reference voltage VR by a comparator 5, the outputted level is judged, and the judged result thereof is applied to an AND circuit 6 of the electric  power source 10. Output of a pulse generator 8 is applied to another input of the circuit 6 thereof, and a clock voltage V0 is applied to a counter 7 when the judged result  is in H level. The voltage V0 is increased gradually by the counter 7 thereof according  to voltages supplied from terminals 12, 13, and is applied to a D/A converter 9, a  gradually increasing analog voltage Vd is generated, and the current I is outputted  from an electric power source 11. When the output of the comparator 5 reached the prescribed value, sweeping of the counter 7 is stopped to make oscillating wave length  at the prescribed value.
Patent JP-H02124931-A (JP)
Title: Penetrative epoxy resin composition, adhesion of ferrite magnet to motor yoke and motor
Inventor: AKUTAGAWA ICHIRO
IPC: C08G59/22
Filed: 1989-07-04
Abstract: PURPOSE:To obtain a one-pack epoxy resin compsn. with excellent ability to penetrate into minute gaps by compounding a specified liq. mixed epoxy resin with a latent curing agent, an inorg. filler and a non-reactive org. solvent dissolving this curing agent. CONSTITUTION:A penetrative epoxy resin compsn. is prepd. by compounding a liq. mixed epoxy resin consisting of a bisphenol type epoxy resin and a flexible epoxy resin with a latent curing agent, an inorg. filler and a non-reactive org. solvent dissolving this curing agent. As the latent curing agent to be used, a nitrogen compound is pref. used. The curing agent is pref. added at a ratio of 0.03-2.0mol based on one equivalent of the epoxy resin. As the non-reactive org. solvent, those which have b.p. that causes evaporation at a curing temp., preferable 80-180 deg.C and relatively high volatility are used.
Patent JP-S5796824-A (JP)
Title: Manufacture of laminated sheet
Inventor: YOKONO HARUKI
IPC: B29C57/00
Filed: 1980-12-08
Abstract: PURPOSE: To form a laminated sheet that contains volatile matters less and is excellent in the insulating properties and resistance to heat by a method of forming a laminated sheet by heating and pressing laminated prepregs, in which method after the curing, the product is allowed to stand at high temperatures under no load.  
     CONSTITUTION: For example, a plurality of prepregs of kraft paper impregnated with a phenol resin are laminated, and are heated and pressed at a temperature of about 170°C and a pressure of about 140kg/cm 2 , and after the completion of curing of the resin, while the laminated sheet is still at high temperatures, the pressure is relirveed, and then it is allowed to cool. During this period the volatile constitutents remained in the laminated sheet can evaporate to be removed. In a case cavities occur in the prepreg due to destruction of bonding between the layers when the volatile constituents evaporate, the prepreg will be restored by pressing it again at high temperatures after the relief of the first pressing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H083144-A (JP)
Title: Quinazoline and quinoline derivative
Inventor: KOGA HIROSHI
IPC: A61K31/47
Filed: 1994-06-21
Abstract: PURPOSE:To obtain the subject new compound, having actions as a potassium channel opener and useful as a vasodilator capable of manifesting strong vasodilator actions. CONSTITUTION:This compound is expressed by formula I [A and B are each N or CH; R1 and R2 are each H, a lower alkyl, a lower haloalkyl, a lower alkoxy, etc.; R3 is H, a (substituted) lower alkyl or a (substituted) aryl; R4 is a heterocyclic ring group, a carbamide, a carbothioamide, a cyanamide, etc.] and its pharmaceutically permissible salt, e.g. 2-ethyl-4-(1,2-dihydro-2- oxopyridyl)-6-nitroquinazoline. The compound of formula I is obtained by reacting a compound of formula II with a phosphorus halide, a phosphoryl halide or a thionyl halide, providing a compound of formula III (X is a halogen) and then reacting the resultant compound with a compound of the formula, R4H in the presence of a suitable base in an inert solvent at 0-150 deg.C.
Patent JP-2001004086-A (JP)
Title: Connecting structure of drain pipe joint
Inventor: KOJIMA NORIATSU
IPC: E03C1/12
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of drain pipe joint which reduces drain noise sharply even if vibration is generated from the drain pipe joint. SOLUTION: An erect pipe 27 in a downstream part is fixed to a concrete slab 30 for separating an upper floor and a lower floor, and a packing 29 is interposed in an inner circumference of an upper receiving port 27a of the erect pipe 27 in the downstream part. A lower connecting part 25 is inserted into the inner circumferential side of the packing 29, and a drain pipe joint 20 is connected to the erect pipe 27 in the downstream part.
Patent JP-S6065814-A (JP)
Title: Improving method of ground
Inventor: MAEDA MASATAKE
IPC: E02D3/08
Filed: 1983-09-21
Abstract: PURPOSE:To improve horizontal stress resistance between each of adjacent compaction sand piles positively by applying a torsional vibration to a cylindrical body penetrated into soil and supplying space generated among a blade member on the outer circumference of the cylindrical body and soil and sand with soil and sand in the cylindrical body through a through-hole. CONSTITUTION:A cylindrical body 10, to the lower section of the outer circumference thereof a plurality of plate-shaped blade members 12 are fixed, is penetrated down to the predetermined depth of ground 16, and soil and sand 18 for preparing compaction sand piles is charged into the cylindrical body 10. The cylindrical body 10 is lifted only by a fixed quantity, vertical vibrations and alternating torsional vibrations are applied, and one part of the compaction sand pile is prepared at the nose of the cylindrical body 10. A moving cover 28 is lifted by a cylinder 24 at that time, and space generated among the blade members and soil and sand is supplied with soil and sand in the cylindrical body 10 through an opened through-hole 22. Accordingly, an adverse influence due to the insufficient filling of soil and sand is prevented, and horizontal stress resistance between each of the adjacent sand piles can be increased positively.
Patent JP-H0459434-A (JP)
Title: Power train structure of vehicle
Inventor: TAGUCHI TOMOO
IPC: F16H48/12
Filed: 1990-06-29
Abstract: PURPOSE:To prevent the swing of a differential gear from transmission to an engine by connecting the differential gear disposed near the engine to a reinforcing member through a means for allowing the engine to relatively swing. CONSTITUTION:A differential gear 5 is disposed to be offset to the right side of an output shaft on the lower side of an engine 1 and connected to a transfer 4 through the engine 1, a clutch 2 and a second completely cylindrical connecting member 11 disposed in parallel to a transmission and formed of steel pipe or fiber reinforced plastic. Also, the engine 1 is connected to two brackets 14, 15 to allow the differential gear 5 to swing relative to the engine 1.
Patent JP-S6148405-A (JP)
Inventor: UIRIAMU GAAREN BURITSUJIEZU
IPC: B01J2/00
Filed: 1985-08-08
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-S6233467-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWATA SHIGERU
IPC: H01L29/78
Filed: 1985-08-06
Abstract: PURPOSE:To reduce the junction capacitance and to reduce the overlap between the gate and the source-drain, by providing with a clearance at the gate end, by forming a region with a higher concentration than the substrate near both ends of the channel of the transistor using self-alignment, and by leaving silica, etc., on the gate side. CONSTITUTION:After a field oxide film 6 is formed on an N-type substrate, a gate oxide film 2 is formed and then a polycrystalline silicon film 7 and a CVD oxide film 8 are laminated in that order, and patterned with photo resist 9. Next, material to be invaded under a clearance at the gate end, for example silica, is coated, and heat-treated to be fixed, and then the silica 11 on the surface is etched. At this time, silica in the clearance may be left because of the anisotropic etching. Next, the polycrystalline silicon 7 is etched to leave the silica 11 on the gate side, and then previously ion-implanted phosphorus is diffused to an appropriate depth. Thereafter, boron is ion-implanted and heat-treated to form a source 4 and a drain 5.
Patent JP-S5874744-A (JP)
Title: Thermoplastic polyester composition
Inventor: KASUGA TAKUZOU
IPC: C08L67/00
Filed: 1981-10-29
Abstract: PURPOSE:To provide the titled compsn. capable of controlling the production of arom. dibasic acids such as terephthalic acid and preventing corrosion of a mold, etc. during molding, by mixing a hydantoin compd. with a thermoplastic polyester resin involving an arom. dibasic acid as a principal acid component. CONSTITUTION:A hydantoin compd. (e.g., hydantoin, a 5-substd. hydantoin compd., or p-hydroxyphenylhydantoin) is mixed with a thermoplastic polyester resin (e.g., polyethylene terephthalate resin) involving an arom. dibasic acid (e.g., terephthalic acid) as a principal acid component to yield the titled compsn. The amount of addn. is 0.01-10pts.wt., pref. 0.01-2pts.wt., selectively, based on 100pts.wt. resin. If desirable, it is also possible to add a reinforcing agent, inorg. filler, and plasticizer.
Patent JP-S5696240-A (JP)
Title: Sensor for preventing incomplete combustion
Inventor: MINOWA TAKESHI
IPC: G01N27/409
Filed: 1979-12-28
Abstract: PURPOSE: To improve the durability of a sensor of the subject by providing porous electrodes whose surfaces are covered with metal oxide protecting layers with a particular porosity on the surfaces of an oxygen ion conductive solid electrolite sintered object.  
     CONSTITUTION: A paste of Pt, Rh, Pd, etc., preferably Pt, or a paste prepared by adding Rh, Pd, etc., and further adding metal oxide powder of the same composition as a solid electrolite such as stabilized Zr 2 O to Pt is applied to or printed on the surfaces of a thin-plate-shaped sintered body 1 of oxygen ion conductive solid electrolite and sintered into porous electrodes 2. At least on the outside of these porous electrodes 2, metal oxide protecting layers 3 are coated by a spraying method, paste applying method or thin film sticking method. As the material of the protecting layers 3, metal oxides which can be sintered are used, but usually those which have a thermal expansion coefficient about the same as that of the solid electrolite are used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1020935-A (JP)
Title: Moving body allocating method
Inventor: UNOKI TERUHIKO
IPC: G05D1/02
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a moving body allocating method by which bid messages are not concentrated on a part of request sources even if the distribution of moving bodies and request sources is biased. SOLUTION: The request sources 20 calculate moving body distribution near the request sources 20 based on information from an operation center 10 and broadcast an allocation request message containing the moving body distribution and position information of the request sources 20. When the moving bodies 30 receive the plural allocation request messages, they calculate a distance from position information to the request sources 20 for the respective allocation request messages. An evaluation value corresponding to the group of the calculated distance and moving body distribution is decided. The request source 20 whose evaluation value is the largest is selected as a bid destination and the bid message containing the distance to the request source 20 is issued.  The request source 20 issues the bid message to the moving body 30 in the nearest distance among the plural moving bodies 30 issuing the bid message. When the moving body 30 receives the bid message, the pertinent evaluation value in a bid evaluation table is increased and the evaluation value is reduce when it does not receive the bid message.
Patent JP-S6063847-A (JP)
Title: Circular fluorescent lamp
Inventor: KAJITA HIROSHI
IPC: H01J5/50
Filed: 1984-08-21
Abstract: PURPOSE:To increase the manufacturing efficiency of a circular fluorescent lamp by getting along without using more than two kinds of bases by using a base the right and the left arcs of which divided by a line passing through the middle point between base pins have different lengths. CONSTITUTION:The right and the left arcs of a base 5 divided by a straight line extending from the center of the circle of a bulb 1 to the middle point between plural base pins 4 in the circular longitudinal direction of the bulb 1, have different lengths (l2) and (l1) respectively. The length (l2) of the left arc is longer than the length (l1) of the right arc by a length of (a). The projections 5a of the base 5 are fitted in constricted parts 1b formed on both end portions of the bulb 1 so as to position the base 5 relative to the circular longitudinal direction of the bulb 1 and to restrict the rotation of the bulb 1 in its circumference direction to within the range of 0-45 deg.. Owing to the above constitution, even when a great variation is caused in the length (l) between the ends of the bulb 1, there is no possibility that a gap is formed between the end of the bulb 1 and the end surface of the base 5.
Patent JP-H0926529-A (JP)
Title: Optical module
Inventor: MIURA KAZUNORI
IPC: H04B10/25
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To facilitate production and to obtain constitution having high reliabil ity by providing a packaging substrate with a groove extending in an optical axis direction and providing this groove with a perpendicular wall intersecting orthogonally with the optical axis direction and facing the end of an optical fiber. SOLUTION: An insulating film 20 of SiO2 is formed over the entire surface on the packaging substrate 21 consisting of silicon, etc. The V-groove 31 housing the optical fiber 30 is formed nearly at the center in the central part (optical axis direction) of the longitudinal direction of the packaging substrate 21. A solder layer 23 is formed near the short side direction (the direction orthogonal with the optical axis direction) of the V-groove 31. Further, an electrode 22 extends from this solder layer 23. A marker 24 for positioning a laser diode 28 is formed near the Vgroove 31. Further, the inside of the V-groove 31 is provided with the perpendicular wall 29a near the end in the short side direction of the V-groove 31. This perpendicular wall 29a functions as a positioning stopper in the optical axis direction of the optical fiber 30.