baber/WOPTO huggingface dataset:
Patent JP-2000006397-A (JP)
Title: Ink jet recording head and manufacture thereof
Inventor: TAKAHASHI TOMOAKI
IPC: B41J2/16
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To enhance compliance without modifying the size of a common ink chamber. SOLUTION: A nozzle plate 9, a channel forming plate 8 laminated on one side of the nozzle plate and partitioned by a barrier wall to form a common ink chamber 13, a plurality of pressure chambers 14 and a ink supply part 15, and an elastic sheet 10 are laminated to constitute a channel unit 5 wherein the part corresponding to the common ink chamber of the elastic film 19 in the elastic sheet is imparted with a flexure formed by plastic deformation.
Patent JP-S6155915-A (JP)
Title: Forming process of single crystal semiconductor layer
Inventor: HOKARI YASUAKI
IPC: H01L21/20
Filed: 1984-08-27
Abstract: PURPOSE:To single-crystal a polycrystalline silicon film on an insulating film, by empolying ion beams with a spot or line shape. CONSTITUTION:After a polycrystalline silicon layer 4 is formed, ion beams 5 of compound are implanted into the layer 4 in an opening 3. As a result, the layer 4 is made locally single crystal 45 using the semiconductor substrate 1 as seed crystal. Next, by moving the ion beams 5 toward the polycrystalline film region in the direction 6, a single crystalline silicon layer 45 is formed. The scanning speed of the ion beams in the direction 6 is comparatively slow on account of making the polycrystalline silicon layer 4 amorphous sufficiently, and is preferably about 1mm./sec.
Patent JP-H0470993-A (JP)
Title: Card system
Inventor: KATO KAZUYUKI
IPC: G06K17/00
Filed: 1990-07-04
Abstract: PURPOSE:To enable settlement by either of cash, a credit card, or a prepaid card by equipping a magnetic card usable at a shopping street of the area by residents and having plural functions for the credit card, prepaid card, and service point accumulation totals. CONSTITUTION:Owners of the cards are limited to the residents of the prescribed area of a card issuer in the shopping street, etc., and credit information 15 and prepaid information 16 is stored in a magnetic card 13 to enable the settlement by either of the cash, credit card, or prepaid card. Service point information 17 is stored in the magnetic card 13 to simultaneously enable the purchase of merchandise and service point processing with the identical card. As a system, a POS1 at a store, a service counter 4, and a host computer 3 are connected to smoothly operate the card system with the exchange of the information between them. Thus, the system is realized enabling the settlement by either of the cash, credit card, or prepaid card.
Patent JP-H0693133-A (JP)
Title: Gas-barrier resin composition and film
Inventor: KOTANI KOZO
IPC: C08K3/00
Filed: 1993-07-19
Abstract: PURPOSE:To obtain a gas-barrier resin compsn. having high gas and water vapor barrier properties or a film made from the compsn. by compounding a specific inorg. layered compd. with a resin. CONSTITUTION:A gas-barrier resin compsn. is prepd. by compounding an inorg. layered compd. which has a particle size of 5mum or lower and an aspect ratio of 50-5,000, swells and cleaves in a solvent, and pref. is a swellable clay mineral (e.g. a synthetic tetrasilylic fluoromica) with a resin which is pref. a resin exhibiting strong hydrogen bonding, still pref. PVA or a polysaccharide, in a vol. ratio of the compd. to the resin of (5:95)-(90:10).
Patent JP-S6075468-A (JP)
Inventor: BUERUNAA TOTSUFURU
IPC: C07D239/47
Filed: 1984-08-27
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-S5969072-A (JP)
Inventor: FURANSHISU JIEI BOUDA
IPC: A61F13/00
Filed: 1982-10-09
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-H0229423-A (JP)
Title: Manufacture of colored norbornene polymer
Inventor: NAKANO MUNETOSHI
IPC: C09D17/00
Filed: 1988-07-19
Abstract: PURPOSE:To produce the title polymer which is colored uniformly by carrying out bulk polymerization in a mold in the presence of a specific catalyst system using as a mother coloring liquor a dispersion prepared by homogenizing a mixture of a norbornene monomer and a colorant with a homogenizer. CONSTITUTION:When a norbornene monomer (e.g. dicyclopentadiene) is subjected to bulk polymerization in a mold in the presence of a colorant (e.g. carbon black or TiO2) and a metathesis catalyst system (e.g. an organic ammonium salt), a dispersion prepared by homogenizing a mixture of the norbornene monomer and the colorant with a homogenizer is used as a mother liquor for coloring. According to this process, the dispersibility of the colorant is improved, thereby allowing a uniformly colored norbornene polymer to be obtained. Also, a colored molded product which is good in physical properties can be obtained without causing obstruction of polymerization.
Patent JP-S6160885-A (JP)
Title: Manufacture of black colored steel sheet
Inventor: OKANO KEIJI
IPC: C23C22/12
Filed: 1984-08-29
Abstract: PURPOSE:To obtain a black colored steel sheet having little luster without requiring coating by pretreating a steel sheet plated with a Zn-Al alloy contg. a specified amount of Al with the soln. of a special acid or alkali and by subjecting the pretreated steel sheet to chemical conversion treatment. CONSTITUTION:The steel sheet plated with a Zn-Al alloy contg. 2.5-10wt% Al- is pretreated by immersion in the aqueous soln. of an acid such as HCl, an alkali such as NaOH or FeCl3 or a mixed soln. contg. an acid and FeCl3. The pretreated steel sheet is washed and immersed at once in a zinc phosphate soln. for chemical conversion treatment. By this method the black colored steel sheet having little luster, a pure black color, superior corrosion resistance and workability is obtd.
Patent JP-H0466630-A (JP)
Title: Ti-al intermetallic compound excellent in hot workability
Inventor: YAGI KAZUHIKO
IPC: C22C1/04
Filed: 1990-07-05
Abstract: PURPOSE:To improve the hot workability of an intermetallic compound by incorporating specified amounts of specified chemical components into a Ti-Al intermetallic compound. CONSTITUTION:This Ti-Al intermetallic compound contains, by weight, 0.1 to 2.0% Mn or 0.1 to 2.5% V and 0.1 to 15% of one or more kinds among Zr, Nb and Hf. Mn and V improve the cold ductility of the Ti-Al intermetallic compound, and furthermore, by using one or more kinds among Zr, Nb and Hf jointly, the beta phase area which is the area where hot working to the intermetallic compound is possible can be expanded to the high Al side as well as to the low temp.side. In this way, the hot workability of the intermetallic compound can be improved without deteriorating its high temp. properties. As for the content of Mn and V, in the case of less than the lower limit, the effect of improving the cold ductility can not be obtd., and in the case of more than the wt.% in the upper limit, the cold ductility of the intermetallic compound is deteriorated. Moreover, as for Zr or the like, outside of the above range, the hot workability of the intermetallic compound is deteriorated.
Patent JP-S6238435-A (JP)
Title: Control device for diaphragm of camera
Inventor: UEMATSU KIMIO
IPC: G03B7/17
Filed: 1985-08-13
Abstract: PURPOSE:To remove the complexity of operation and malfunction by using one point in a diaphragm stroke as a starting point and obtaining a control diaphragm value on the basis of clocking time. CONSTITUTION:The movement of the diaphragm is transmitted to an expansion locking mechanism by a lever 48 interlocking with a diaphragm regulating lever 41 through a driving shaft 53, and since an armature 131 is arranged on a lever 130 fixed on one end of the driving shaft 53, the armature 131 is slided on a printed substrate 134 arranged on a surface opposed to the armature 131, while interlocking with the lever 130. Patterns 132, 133 are formed on the printed substrate 134, and at the opened position of the diaphragm, both the patterns are shorted through the armature 131. At the start of stopping operation, the pattern 132 is disconnected from the pattern 133 at a point stopping the diaphragm up to a half step from the opening of the diaphragm. A time control circuit 135 controls the time of the diaphragm from said point in accordance with a time table.
Patent JP-S5970208-A (JP)
Title: Heating system for car
Inventor: NAKANO MICHIO
IPC: B60H1/08
Filed: 1982-10-13
Abstract: PURPOSE:To continue heating for a while even after the stoppage of an engine by arranging a battery drive pump in a cooling water pipe to a heater unit in a heating system to supply the air heated by the heat of engine-cooling water. CONSTITUTION:After an engine 2 is stopped, an unillustrated switch is on to drive an electric pump 1 by an unillustrated battery. Thereby, cooling water 5 is sent to a heating unit 11, and air is heated by the engine-cooling water heated by the surplus heat engine 2 for making heating. When the residual quantity of electricity is lowered below a fixed level, the supply of electricity is automatically intercepted to secure the quantity of electricity in the battery. This construction permits to continue heating for a while even after the engine is stopped.
Patent JP-H0777824-A (JP)
Title: Electrostatic charge image developing toner and image forming method
Inventor: CHIBA TATSUHIKO
IPC: G03G5/04
Filed: 1993-06-28
Abstract: PURPOSE:To obtain a picture image of high picture quality independent from environment such as temp. and humidity, showing excellent high reproducibility for high light and no deterioration in the picture quality even when lots of copies are produced by incorporating a specified titanium oxide into the toner. CONSTITUTION:This toner is obtd. by directly polymerizing a monomer system containing at least polymerizable monomers, coloring agent and polyester resin by water-base suspension polynm. method. This toner contains titanium oxide having 0.01-0.2mum average particle size and 20-98 hydrophobicity degree. Namely, if the hydrophobicity degree is lower than 20%, decrease in charges is large when the toner is stored for a long time under high humidity conditions, which requires a mechanism to promote electrification as a hard system. If the hydrophobicity degree exceeds 98%, it is difficult to control electrification of titanium oxide itself. The particle size is preferably 0.01-0.2mum in order to give fluidity, and if the particle size is >0.2mum, uniform electrification of the toner is hardly obtd. due to bad fluidity. If the particle size is <0.01mum, titanium oxide is apt to be embedded in the toner surface end easily causes deterioration of the toner.
Patent JP-S5879708-A (JP)
Title: Transformer
Inventor: SATOU MUNEKAZU
IPC: H01F27/245
Filed: 1981-11-06
Abstract: PURPOSE:To reduce an amount of leak magnetic flux by a method wherein the width of a common magnetic leg of an E-type silicon steel plate is selected 1.1a/ 2-1.3a/2 with respect to a width (a) of the central magnetic leg. CONSTITUTION:E-type silicon steel plates 13 and I-type silicon steel plates 14 are respectively laminated and then abutted with each other to constitute an iron core 12. The steel plates 13 each comprises a central magnetic leg 15, both outer magnetic legs 16, 17 and a common magnetic leg 18. It is designed that a width of the magnetic leg 15 is (a), a width of the magnetic legs 16, 17 is a/2, a width of the magnetic leg 18 is 1.1a/2-1.3a/2, the length of the magnetic leg 18 is 3a, and a width of openings 19, 20 between the magnetic leg 15 and the magnetic legs 16, 17 is a/2. The sheet plates 14 are formed to be a/2 width and 3a length. Then, coils 21, 22 are wound round the magnetic leg 15. By so doing, an amount of leak magnetic flux is reduced effectively.
Patent JP-H06544-A (JP)
Title: Nc servo die cushion device for press
Inventor: SUNADA MASAHIDE
IPC: B30B15/02
Filed: 1992-06-15
Abstract: PURPOSE:To correspond to the press forming with multistages by equipping the die cushion assembly connecting between the rack lever and the servo motor through the reduction gear train on the bed by each process of the press. CONSTITUTION:Because two pieces of pad 3 are provided in a die cushion assembly 1 which is made to a unit, and the cushion mechanism 4 is respectively provided to each pad 3, so the forming of two stages can be corresponded by equipping a unit of the die cushion assembly 1 on the bed 2 of the press. Due to synchronously controlling the servo motor 10 of each cushion mechanism 4, the forming of one stage can be also corresponded by using two numbers of the pad 3. Accordingly, because the air cylinder or the hydraulic cylinder is not used, they are easily and compactly received inside the bed of the press, and the distance of the total process can be shortened against also the forming with multistages.
Patent JP-H0924764-A (JP)
Title: Head lamp irradiating direction control device for automobile
Inventor: HASUMI HIROBUMI
IPC: B60Q1/12
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To maintain safety even if an automobile is suspended in a state that steering is held at a certain steering angle by holding the irradiating direction of each head lamp to a front face regardless of the steering direction and a steering angle of steering when the suspended condition is detected by a signal from a vehicle speed sensor. SOLUTION: When an automobile is stopped, outputs d1 through d4 of a counter 11 remain at a level of L while a clock signal CKR from a reference clock oscillator 12 is in the level of L. After that, when the clock signal CKR is changed to the level of H, voltage Q for the level of H is outputted from a priority hold circuit 13 (car stop condition detecting circuit 100), and voltage Q for the level of H is given to a decoder 4. In this case, if a steering angle for steering is, for example, right 20 deg.>θ >= right 10, only 4b of the level of H is outputted out of the decoder 4, and analogue voltage from a D/A converter 5 is changed.  Respective operations are suspended in a state that a deflection angle of a plane mirror is 0 deg. in the inside of a right and a left lamp unit 8l and 8r, and a right and a left head lamp are brought into a condition that they are irradiating light to the direction of a front face.
Patent JP-S5880335-A (JP)
Title: Resin composition
Inventor: YASUDA TETSUO
IPC: C08L23/08
Filed: 1981-11-10
Abstract: PURPOSE:A resin composition excellent in low-temperature impact resistance, comprising an ethylene/propylene random copolymer, an ethylene/propylene/ (diene) copolymer rubber and an ethylene/alpha-olefin linear copolymer having short- chain branches. CONSTITUTION:The titled composition is prepared from (A) an ethylene/propylene random copolymer, ethylene content 3-9wt%, stiffness >=10,000kg/cm<2>, MFI 0.1-40g/10min, (B) at least one rubber substance selected from the group consisting of an ethylene/propylene copolymer rubber and an ethylene/propylene/ diene terpolymer, and (C) an ethylene/12 C or lower alpha-olefin linear copolymer having short-chain branches, MFI 0.5-40g/10min, density 0.900-0.950g/cm<3>. The sum of component A and B in this composition is 1-99wt% and component A in the sum of components A and B is 99-50wt%.
Patent JP-S6231300-A (JP)
Inventor: GOSEBERG WALTER
IPC: H04R9/02
Filed: 1986-07-31
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-S5970638-A (JP)
Title: Preparation of 11-deoxoglycyrrhetinic acid
Inventor: KURONO MASATSUNE
IPC: C07C51/377
Filed: 1982-10-14
Abstract: PURPOSE:To prepare the titled compound useful as a preventive for peptic ulcer and an antiallergic agent free from side effects even after the administration for a long period at high dose, in high yield, using an inexpensive reagent, by reducing glycyrrhetinic acid in a solvent using zinc and hydrogen chloride. CONSTITUTION:The objective compound of formula can be prepared by dissolving glycyrrhetinic acid in a solvent such as ether, a mixture of ether and alcohol, etc., adding zinc and hydrogen chloride to the solution, and reacting the components with each other under cooling at <=30 deg.C (usually 0-20 deg.C) thereby selectively reducing only the 11-position keto-group of the glycyrrhetinic acid.
Patent JP-S6337559-A (JP)
Title: Storage battery
Inventor: NAKADA TADASHI
IPC: H01M50/147
Filed: 1986-07-30
Abstract: PURPOSE:To obtain a storage battery having no special projection by providing a coupling section with a coupling lug provided on the resin section of a connecting bar on the periphery of a lower section and the upper edge of a step section between a higher section and the lower section at the side of a notched portion. CONSTITUTION:Metal terminal plates 10 with opposite polarity respectively are arranged on lower sections 9 at the bottom of a notched portion 8 and are soldered to electrodes 11 extended from the battery element and protruded at the lower section 9 of a battery jar cover 2. The metal terminal plates 10 are formed into an angle cross section to have somewhat spring hardness, and the metal terminal plates 10 are made 31.25% long against the length of the edge on both sides from the center of the edge of the battery jar cover 2 where they are arranged respectively. A coupling section 12 with a coupling lug provided at the resin section of a connecting bar with a resin cover is provided on the lower section 9, and a coupling section 14 is also provided at a step section 13 between a higher section 7 and the lower section 9 at the side of the notched portion 8. Accordingly, a storage battery having no special projection can be obtained.
Patent JP-S6421407-A (JP)
Title: Ferrule insertion device
Inventor: KASHIWASE MASAKAZU
IPC: H02G1/14
Filed: 1987-07-16
Abstract: PURPOSE:To automatize insertion work, by performing the amplification and relative arithmetic operation of the signal of a load sensor, and inserting a ferrule to an optical fiber by driving a moving device only when a load is put within a prescribed range. CONSTITUTION:An optical cable is supplied to the ferrule 5, and a bearing part including the ferrule 5 is ascended by the moving device, and also, the ferrule 5 is inserted to the optical cable as rotating a ferrule supporting body 12 by the driving motor 21 of a gear driving device to facilitate the insertion of the ferrule. And for example, the load by a buckling reaction force generated at a time when no optical fiber insertion hole is prepared is set as the maximum load, and when the load exceeding the maximum load by a load cell 13 is detected, a control signal is issued from a control part 27, and a pulse motor 16 is rotated in a backward direction, and a supporting lever 14 is pulled backward by an appropriate distance, and when the load is removed, the pulse motor 16 is rotated again a forward direction, then, the supporting lever 14 is ascended. In such a way, it is possible to automatize an inserting operation.
Patent JP-H0526265-A (JP)
Title: Manufacture of clutch drum
Inventor: MUKAIDA HIDENORI
IPC: F16D43/14
Filed: 1991-07-19
Abstract: PURPOSE:To fix a clutch drum and a driven body by press molding and to reliably lock a side plate in a rotation direction. CONSTITUTION:An engaging hole 17 in the outer periphery of which a notch part 19 is formed is formed in the central part of a side plate 15 of a clutch drum 11. A shaft part 37 formed to the end part of a driven body 23 mad of a metal is engaged with an engaging hole 17, and the end surface of the shaft part 37 is pressed and deformed by press molding to push out to the outer side. The side plate 15 is nipped between the end surface of the shaft part and a stepped part 39, formed in the outer peripheral surface of a shaft part 37, and caused to enter the notch part 19 to lock the side plate 15 in a rotation direction.
Patent JP-S6157840-A (JP)
Title: Radiation tomographic inspecting device
Inventor: UYAMA KIICHIRO
IPC: G01N23/04
Filed: 1984-08-29
Abstract: PURPOSE:To perform optimum correction for hardening of radiation quality and obtain a reconstituted image of good quality by comparing a radiation attenuation quantity distribution obtained from radiation absorption data of every projection direction or its integral value with the last radiation attenuation quantity distribution or integral value. CONSTITUTION:The radiation tomographic inspecting device has a BH auxiliary correcting device 12-3 which perform the best auxiliary correction of an X-ray absorption value with an X-ray beam having an attenuation quantity tau after the correction for hardening of radiation quality, and an optimum X-ray attenuation quantity is obtained by correcting the attenuation quantity tau by the auxiliary correction coefficient (g) (tau), thereby equalizing S1 and S2 in area. Namely, X-ray absorption data after the correction for hardening of radiation quality is multiplied by the coefficient (1+Kthetag(tau)) consisting of the auxiliary correction coefficient g(tau) and a coefficient Ktheta depending upon the projection direction theta of X rays to the cross section of an object body in an shape of point asymmetry to equalize S2 and Sn to each other, thereby obtaining an image of good quality.
Patent JP-H0467184-A (JP)
Title: Picture forming device
Inventor: HATAKEYAMA TAKUYA
IPC: B65H29/24
Filed: 1990-07-09
Abstract: PURPOSE:To eliminate active gas so as to always make stable picture formation by using guides which are provided between a pre-transfer electrifier and transferring position and guide a transfer material to the transferring position as air flowing paths and making air to flow from the vicinity of the pre-transfer electrifier to a carrying unit. CONSTITUTION:Guides 1 and 2 which guide a transfer material after passing through a resist roller pair R are provided and the guides 1 and 2 are provided with numerous openings 21 and 22 arranged in rows. When a fan 15 is actuated, accordingly, the air in the vicinity of a pre-transfer electrifier 10 is made to flow into a duct 17 through the openings 21 and 22 formed through the guides 1 and 2 and the trouble which has been conventionally produced by an active gas staying in the vicinity of the electrifier 10 can be eliminated. Therefore, the air in the vicinity of the pre-transfer electrifier containing an active substance can be eliminated effectively and high-quality pictures can be obtained by a simple change in the configuration without requiring any excessive space.
Patent JP-H0344586-A (JP)
Title: Detecting sensor of moving object
Inventor: ISHIWATARI JUNICHI
IPC: G01D5/245
Filed: 1989-07-12
Abstract: PURPOSE:To facilitate assembly and also to secure fixation by a method wherein fit parts fitting mutually are provided in the contact surfaces of a cover body and an element support member. CONSTITUTION:Flat surface parts 20d being parallel to each other are formed in the opposite parts of a lateral surface 20b of an element support member 20, and projecting fit parts 20c are formed in projection in the central parts of these flat surface parts 20d. A cap 11 is provided with recessed parts 12 to be engaged with the projecting parts 20c. First a magnet 9, a yoke 10 and a detecting element 8 in a laminated state are built in the element support member 20. On the occasion, they are disposed so that the detecting element 8 is supported, with its surface exposed, by the element support member 20. Next, the element support member 20 having the magnet 9 and others built therein is fitted in the cover 11. Then, the parts 20c and 12 are fitted to each other, so as to put the body 11 and the element support member 20 in one body.