baber/WOPTO huggingface dataset:
Patent JP-S5286489-A (JP)
Title: Preparation of acrylamide high polymers
Inventor: YADA AKIRA
IPC: C08F220/00
Filed: 1976-01-14
Abstract: PURPOSE: To prepare acrylamide polymers usefui as flocculants with a low residual acrylamide monomer content and a high polymerization degree by the polymerization of acrylamid on the addition of an unsaturated carboxylic acid derivative in an aqueous solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02185855-A (JP)
Title: Vehicle body structure
Inventor: YAMADA HIROYUKI
IPC: B61D17/04
Filed: 1989-01-11
Abstract: PURPOSE:To secure a sufficient resisting pressure structure as well as to achieve the promotion of lightweightness by forming an outside plate and a floor board being set up in the body longitudinal direction into each of extruded materials with a rib having its curvature in the body cross direction and formed in the both longitudinal direction. CONSTITUTION:A vehicle body structure has a slide plate 1 being set up in the outer side of a side structure, a roof plate 2 being set up in both top and outer sides of this roof plate, an underframe 3 being situated in a lower part of each side structure being set up at both sides, and a floor board 8 being set up in top of this underframe. In this case, an outside plate and the floor board 8 being set up in the body longitudinal direction of the side plate 1 and the roof plate 2 or the like is made up of each sectional circular extruded material having its curvature in the body cross direction, namely, formed into a projection at the car outside. This extruded material is made into such one that each rib 4 is solidly formed at the inner surface side, and thickness of the outside plate to be set up in a side window part should be set to be thicker than other parts.
Patent JP-S5287163-A (JP)
Title: Pyprolylbenzophenones
Inventor: HARA TAKESHI
IPC: C07D207/30
Filed: 1976-01-14
Abstract: PURPOSE: Pyrrolylbenzophenones expressed by the formula I: (R 1 , R 2  and R 3  are H, lower alkyl; R 4  is formyl, hydroxymethyl, phthalimidomethyl; R 5  is H, halogen, nitro, trifluoromethyl; R 6  and R 7  are H, halogen). For example, 2-(2-formyl-pyrrole-1-yl)benzophenone. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02184833-A (JP)
Title: Automatic focal point detecting device
Inventor: AOYAMA KEISUKE
IPC: G02B7/34
Filed: 1989-01-11
Abstract: PURPOSE:To realize focal point detection which corresponds to various photographing conditions by calculating the difference between a first output which is the output when a light projecting means emits light and a second output which is the output when the light projecting means does not emit light, namely, discriminated output which is the output discriminated from the outside light, by a central operating means without using other processing means or special photoelectric transferring means. CONSTITUTION:The device fetches the first output which is obtained by a first accumulation control by means of emitting the light projecting means LED and is outputted from the photoelectric transferring means, and the second output which is obtained by a second accumulation control by means of not emitting the light projecting means LED and is outputted from the photoelectric transferring means. The device is provided with the central operating means PRS which fetches the difference between the first and the second outputs, calculates the discriminated output which is the output discriminated from the outside light by operation, repeats such pair of operations once or more and detects the focal point conditions of an objective lens based on the added value of the discriminated outputs obtained by each operation. Thus, the focal point detection which corresponds to the various photographing conditions by projecting light using the light projecting means LED when there is the outside light is realized without complicated circuit composition.
Patent JP-S5287581-A (JP)
Title: Balance ring
Inventor: SHIOHATA HIRONORI
IPC: B04B9/14
Filed: 1976-01-14
Abstract: PURPOSE:To obtain a balance ring for a longitudinal revolution body having a light weight and a high reliability by arranging a porous material element containing liquid in a hollow ring having a slant on the inner surface of the outer race.
Patent JP-H10331024-A (JP)
Title: Multilobal synthetic two-component fiber and its production
Inventor: KENT DIANE R
IPC: D01F1/10
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To produce the subject fiber having a sheath region composed of a polyamide and a core region composed of a polyolefin dividing the central void extending in the longitudinal direction and further coating, gloss and stain masking properties with a hollow multilobal filament. SOLUTION: This multilobal synthetic two-component fiber comprises a sheath region composed of a polyamide, etc., such as nylon 6, nylon 6/6, nylon 6/9, nylon 6/10, nylon 6T, nylon 6/12, nylon 11, nylon 12 or nylon 4, 6 and a core region, completely surrounded with the sheath region, composed of a fiber- forming polyolefin such as a linear polypropylene or polyethylene, having the same spread in the longitudinal direction as that of the sheath region and dividing the central void extending in the longitudinal direction. The fiber is produced by forming a fiber having the sheath and core polymer regions having the same spread in the longitudinal direction and further forming the central void, completely surrounded with the core region and extending in the longitudinal direction simultaneously with the extrusion of the sheath and core polymers.
Patent JP-2000207795-A (JP)
Title: Disk drive device
Inventor: UCHIDA KIYOSHI
IPC: G11B11/105
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To grasp the surface state of disk protection coat in a magnetooptical disk drive device in a magnetic field modulation recording system used for recording information. SOLUTION: A magnetooptical disk 10 with a protection coating layer 13 in a magnetooptical disk drive device is installed on a stage 41 being connected to a motor 40. When an optical head 20 and a magnetic head 30 are utilized for recording and reproducing information, a slider 33 is or is not brought into contact with the protection coating layer 13 by an up and down driving mechanism 43. In each of contact and non-contact states, power from a motor driving circuit 45 to the motor 40 is detected by a current/voltage detection circuit 52, the two states are compared by a sampling circuit 53, a memory circuit 54, a comparison circuit 55, or the like, and the surface state of the protection coating layer 13 is detected.
Patent JP-H11198367-A (JP)
Title: Ink jet recording device and driving method thereof
Inventor: KIMURA TAKASHI
IPC: B41J2/055
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To realize a high density nozzle arrangement, improve the quality of an image and realize a low cost by a method wherein the area of electrodes applied with voltage is made variable in an ink jet recording layer. SOLUTION: The size of ink drops is measured at the forwarding of a recording device from a factory or the like so as to vary a practical area on the basis of the measurement result. In order to vary, first of all, ink is discharged with only a center electrode 7a under the state that jumper wires connecting to both the side electrodes of an individual electrode are disconnected. When the insufficient discharging amount is provide from the image formed by the discharged ink, the jumper wires connecting to both the side electrodes are connected so as to supply a driving voltage to the center electrode 7a and to both the side electrodes 7b in order to widen the area of the electrode.  Further, since both the side electrodes 7b are selected, even when only the center electrode 7a is driven and even when the center electrode 7a and both the side electrodes 7b are driven, the positions of the electrodes are symmetrical to the center of the diaphragm, in both the cases just mentioned above, the manner of deformation of the diaphragm does not change. Even when the area of the electrodes are increased, neither the durability of the diaphragm nor the stability of the injecting direction are impaired.
Patent JP-H02182239-A (JP)
Title: X-ray tube support apparatus
Inventor: MASUZAWA YUKIKAZU
IPC: A61B6/00
Filed: 1989-01-10
Abstract: PURPOSE:To reduce the dimension of the total length when a support post is contracted and to largely take the SID to an X-ray imaging system by arranging a lateral rail on the same plane as a longitudinal rail and mounting a plurality of running rollers to the lateral rail in a state possible to tumble so as to grasp the longitudinal rail. CONSTITUTION:Lateral rails 12 and longitudinal rails 11 are arranged on the same plane and the lateral rails 12 are supported by a holding mechanism consisting of a plurality of running rollers 15, 16 in a state grasping the longitudinal rails 11 by said rollers so as to be movable along the longitudinal direction of the longitudinal rails 11. Therefore, the dimension of the total length when a support post 6 is contracted can be reduced and the SID to an X-ray imaging system can be largely taken even in a room whose ceiling 2 is low without limiting the extension and contraction movement stroke S of the support post 6.
Patent JP-H01182317-A (JP)
Title: Aromatic oxycarboxylic acid resin and production thereof
Inventor: YAMAGUCHI KEISABURO
IPC: C08G61/00
Filed: 1988-01-12
Abstract: PURPOSE:To inexpensively and simply obtain the title resin useful as an agent for preventing adhesion to inner wall of olefin polymerization kettle, etc., by reacting an aromatic oxycarboxylic acid with specific derivatives in the presence of an acid catalyst. CONSTITUTION:(A) 1mol bishalofenomethyl derivatives or bisaralkyl alcohol derivatives expressed by the formula X-CH2-A-CH2-X (A is phenylene expressed by formula I, naphthylenyl expressed by formula II, etc.; X is halogen, OH, etc.) are subjected to cocondensation reaction with (B) aromatic oxycarboxylic acid expressed by formula III (n is integer of 1-3, provided that when a is 1 and OH is at orthoposition to COOH), preferably of 1.1-10mol in the presence of an organic acid catalyst (of 0.01-5wt.% based on components A and B), preferably at 80-160 deg.C for 1-20hr to provide the aimed resin expressed by formula IV (n is integer of 0-300).
Patent JP-S57118337-A (JP)
Title: Manufacture of magnetron anode
Inventor: MATSUZAKI HIKARI
IPC: H01J9/14
Filed: 1981-01-14
Abstract: PURPOSE:To increase the accuracy and the adhesion of a magnetron anode by subjecting a plate-like untreated material to rounding formation work so as to make an anode cylinder, and affixing anode vanes to the said anode cylinder. CONSTITUTION:A plate-like untreated material 45 is sent to a rounding formation process 46 so as to obtain an almost cylindrical primary processed article. The primary processed article, after being passed through an ironing formation process 47, is passed through a process 48 in which it is cooled to an ordinary temperature. Following that, the above article is sent to a second ironing formation process 51, to a process 52 in which ironing formation and compression molding are performed, or directly to a cutting work process 50. Later, after burrs of the above article are removed in the process 50, it is sent to a process 53 so as to make the end surfaces, which are closely in contact with one another, to be airtightly joined. Finally, a given pieces of anode vanes are affixed over the inner wall of the anode cylinder, thereby completing a magnetron anode.
Patent JP-S57118355-A (JP)
Title: Plate-like displayer
Inventor: SHINPO MASARU
IPC: H01J31/12
Filed: 1981-01-14
Abstract: PURPOSE:To decrease electric power consumption, and enhance the reliability of a plate-like displayer by placing a hot cathode group, plate-like electrodes and a plate-like panel parallel to each other, with insulating spacers interposed between them, so as to constitute the said plate-like displayer. CONSTITUTION:A plate-like displayer is constituted of a hot cathode group 13, which is prepared by arranging hot cathodes regularly into an essential plate and is placed over the back surface of a base plate 8 with a spacer interposed between the plate 8 and the cathode group 13, plate-like electrodes 16, 18 and 20 which have holes at positions corresponding to the hot cathodes and are stacked by interposing plate-like insulating spacers 15, 17 and 19 each having holes between them, and a plate-like panel 25 which is coated with a fluorescent surface and is placed over the final electrode 20 by interposing a bar-like insulating spacer 21 between the electrode 20 and the panel 25. Thermions discharged from the hot cathodes are regulated and accelerated by means of the plate-like electrodes 16, 18 and 20 so as to make desired picture elements of the fluorescent surface to emit light.
Patent JP-S61168521-A (JP)
Inventor: JIRUBEERU FUEERU
IPC: C07C11/02
Filed: 1986-01-09
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-H10258938-A (JP)
Title: Plate carrying in/out method and device thereof
Inventor: NAKANO OSAMU
IPC: B65G57/04
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To accumulate and sort worked products on a pallet by a microjointless. SOLUTION: In this plate carrying in/out method, a plate carrying in/out device 29 which is adjacent to a laser working machine 1 and is constituted of a station 23 for carrying in/out plate, a standby station 25 for carrying out product and a standby station 27 for carrying out skeleton is provided. A loader 41 provided on a plate carrying in/out device main body 37 provided on the station 23 for carrying in/out plate is provided with an attracting device 65 attracting a material W and carrying the material W in and a clamping device 63 clamping a skeleton and carrying the skelton out. At the tip of the loader 41, a plate attracting device 99 constituted of a magnet attracting device 101 and a vacuum attracting device 103 are provided and a take-out loader 73 which is freely movable in Y axis and Z axis directions is provided.  Therefore, worked products can be accumulated and sorted by a microjointless because small products worked are attracted, floated and carried out by the plate attracting device 99.
Patent JP-S57116687-A (JP)
Title: Thermal recording paper
Inventor: IGARASHI AKIRA
IPC: B41M5/30
Filed: 1981-01-13
Abstract: PURPOSE:To improve the efficiency of thermal conductivity between a recording element and recording paper, by using, as base paper for thermal recording paper, a paper material wherein a value obtained by dividing st ockigt sizing degree thereof by the square of grammage thereof is 3X10<-3> or more and Bekk smoothness is 90 seconds or more. CONSTITUTION:As the base paper for thermal recording paper, a paper material which satisfies the relationship: (St ockigt sizing degree of the paper as stipulated in JIS-P8122)divided by (grammage of the paper as stipulated in JIS-P8124)<2>>3X10<-3> (s.m<4>/g<2>) and whose Bekk smoothness as stipulated in JIS is 90 seconds or more is used and the surface thereof is coated with aqueous thermal coating fluid. Dispersed particles of thermal color-developing material contained in the coating fluid have a volume-average particle size of 8mum or less, preferably, 4mum or less. The thermal recording paper thus obtained has an excellent efficiency of thermal conductivity against the recording element, thus enabling high-speed recording.
Patent JP-H07210647-A (JP)
Title: Integrating meter zero reset device
Inventor: MIYAGAWA ISAO
IPC: G06M1/28
Filed: 1994-01-18
Abstract: PURPOSE:To provide the zero reset type integrating device where the rigidity of the operation shaft is increased and the operability is improved. CONSTITUTION:An operation shaft is vertically movably supported by an upper bearing 23 and a lower bearing 24 provided in a meter frame. This operation shaft 3 is provided with a projection 36, which passes the lower bearing 24 and is pressed to the lower bearing at the time of depressing the operation shaft to reset the integrating meter to zero, and an elastic part which can move the projection inward at the time of pressing due to the lower bearing 24. This elastic part is the flat spring which holds the projection in the state projecting outward from the outside periphery of the operation shaft 3. A hole part is formed which has the aperture area, where the projection 36 can be stored at the time of elastic deformation of the flat spring, and a depth equal to or longer than the extent of inward movement of the projection 36.
Patent JP-H03209550-A (JP)
Title: Interprocessor data transfer device for parallel processor
Inventor: TANAKA TERUO
IPC: G06F15/16
Filed: 1990-01-12
Abstract: PURPOSE:To improve the safety of a network by fetching the trouble information to an address generating means via each mutual connection switch and tandem switch, changing the transfer lines based on those trouble information, and detouring the defective switches. CONSTITUTION:Each switch EX123 or the switches XB121 and XB122 have the trouble information holding areas 6 - 9, 67 and 68 of a crossbar switch XB or a tandem switch EX connected to those switches EX and XB. Thus no message is sent to the defective switches. At the same time, a desired reception processor is connected to a network in order to prevent such an inconvenient case where the message received from an input port connected to the switch of the precedent stage is sent to an output port connected to the same switch in regard of the selection algorithm of each switch. As a result, the message is never put into an infinite loop in the network and therefore received correctly by the reception processor. Then the safety of the network is improved.
Patent JP-H10192995-A (JP)
Title: Core for bending and method for bending hollow material
Inventor: TSUGE MITSUO
IPC: B21D9/03
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of cross-section deforming or wrinkles, etc., and to execute bending in high precision and high productivity in the time of bending with pushing through a hollow shaped material of different cross-section. SOLUTION: In bending with pushing through a hollow shaped material 3 in a fixing die 1 and a moving die 2, a core 20 is arranged at the place where the load is concentrated and the deformation of its cross-section is easily generated, and it is bent while supporting it with a mandrel. With the flexibility and elasticity of the core, the inside face of shaped material in the range being not influenced with the mandrel function is supported, and the deformation of the cross-section is prevented. The core is made in a suitable length, it is fixed on the mandrel and it is made as one body with the mandrel, so the productivity is improved. By arranging the internal holding block between two cores, the function of the core is improved and its acting length can be extended.
Patent JP-H02185028-A (JP)
Title: Method of forming thin film
Inventor: FUKURA MITSUNORI
IPC: H01L21/285
Filed: 1989-01-12
Abstract: PURPOSE:To form a thin film having an excellent step covering ratio by heating a semiconductor substrate at a temperature of 250 deg.C or more in an atmosphere in which an inert gas and a source gas are mixed. CONSTITUTION:A source-gas supply port 1c is shaped in parallel with the inert- gas supply port 1a of a film formation chamber 1. Argon gas is fed from the inert-gas supply port 1a and Al(CH3)3 gas as a radical source gas from the source-gas supply port 1c respectively, and the inside of the film formation chamber 1 is brought to a mixed gas atmosphere at fixed pressure while a semiconductor substrate 5 is heated at a temperature of 250 deg.C or more. High voltage is applied between a cathode 2 and an anode 4, and discharge is generated. Consequently, evaporation by sputtering and chemical vapor growth having no directional properties are generated simultaneously on the surface of the semiconductor substrate 5, and a thin film on the side face of a stepped section is shaped thickly. Accordingly, the this film having an excellent step covering ratio is formed.
Patent JP-H06223085-A (JP)
Title: Commodity information tag management system and commodity information tag changing device used in the same
Inventor: YOSHINO HIDEKI
Filed: 1993-01-13
Abstract: PURPOSE:To change a pertinent commodity information tags by reading commodity information tags stuck to commodities and automatically retrieving the pertinent commodities to be changed in the POS system using a computer. CONSTITUTION:A commodity information change indication data file 2a of a host computer 1 is registered in a memory 6 of a portable POS terminal equipment 4 as a commodity information change indication data file 2b through a communication control part 3. An operator conveys the portable POS terminal equipment 4 and reads commodity information on the commodity information tag stuck to a commodity by a bar code reader 8 as the read means, and a CPU 7 compares read commodity information with the commodity information change indication data file 2b in the memory 6 to retrieve whether the commodity should be changed or not. When the commodity should be changed as the result, a new commodity information tag 13 is printed out by a printer 9 or the like and is stuck on the old commodity information tag.
Patent JP-S59129111-A (JP)
Title: Preparation of brake pad
Inventor: KAKIHARA KENJI
IPC: B29C43/42
Filed: 1983-01-13
Abstract: PURPOSE:To prepare vent holes in low cost without using a drill etc. by piercing projections into perforate holes formed on a back plate, projecting them by an amount near the thickness of a friction member and molding them under compression. CONSTITUTION:The projecting amount of a projection 12 is established so that the projection 12 of a hole-forming die 8 projects from the surface 20 of a back plate 16 at the length smaller by DELTAt than the thickness (t) of the friction member 22 after compression molding. After a brake pad 28 is removed from the die, the friction member 22 is hardened, the surface is finish-ground to remove a portion equal to DELTAt and generate vent holes 26 on the surface in order to restrict fading phenomenon.
Patent JP-S61165806-A (JP)
Title: Magnetic head
Inventor: TOMIZAWA KENJI
IPC: G11B5/127
Filed: 1985-01-16
Abstract: PURPOSE:To reduce the magnetic resistance of a 2nd core of a magnetic circuit by unifying a magnetic reinforcement member with a 3rd core in order to increase the sectional area of the magnetic path of the 2nd core toward the track axis. CONSTITUTION:A 1st magnetic circuit 1 consists of an approximately L-shaped 1st core 11 having a rectangular section which is set to a bobbin and a slender and rectangular 2nd core 12 which is butted to the core 11 via a writing/reading magnetic gap G1 and the 3rd core 13. The 2nd cores 12 and 22 are butted to the 3rd cores 13 and 23 of both magnetic circuits 1 and 2 with intervention of space plates 3 and 3' respectively. Thus the magnetic gaps G1 and G2 are put adjacent to each other with intervention of the plate 3 and the cores 12 and 22. In such a constitution, the sectional area of the magnetic path of the core 12 is increased toward the track width via a reinforcement part 13b. This reduces the magnetic resistance of the core 12 and then the overall magnetic resistance of the circuit 1.
Patent JP-S62169730-A (JP)
Title: Treatment for nervous trouble by oligopeptide containing tryptophan
Inventor: SOMMERMEYER KLAUS
IPC: A61K31/195
Filed: 1987-01-13
Abstract: The use of tryptophan containing oligopeptides for the treatment of cerebral disturbances in particular sleeplessness and depression is disclosed. The use of glycyl tryptophan, if desired, in combination with tryptophan itself, is especially preferred.
Patent JP-S5287602-A (JP)
Title: Stator core of electric rotary machine
Inventor: KUMAGAI TAKESHI
IPC: H02K1/16
Filed: 1976-01-17
Abstract: PURPOSE: To always enable a slot wedge to be stably held, by making a toothshoulder portion, mutually facing to each other at both sides, to be symmetrical to a centre line of inclined slot, and also forming it in the same pattern. 
     COPYRIGHT: (C)1977,JPO&Japio