baber/WOPTO huggingface dataset:
Patent JP-2001037620-A (JP)
Title: Curtain rail
Inventor: TOCHIHARA KATSUNORI
IPC: A47H1/04
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a curtain rail provided with a cord housing part so that cords do not disturb the travel of an electrically-driven to runner by forming a housing groove to house cords for runners inside the curtain rail. SOLUTION: A runner roller is provided with a pair of free rollers in the front and rear to be supported at both lower-side edges of a rail 1, and the runner roller is provided for a main body. An electric motor and a drive roller interlocked with the drive shaft of the electric motor and arranged inside the main body. The drive roller is pressed into contact with the lower surface of the rail 1 to make a moving top runner travel. In this case, a long groove 2 to longitudinally house cords is formed in a side-surface plate selected from among the upper-side surface plate, lower-side surface plate, and both side surface plates of the rail 1.  The cords are the cord of the electric motor for controlling power supply for the top runner, the long groove 2 to house the cords is formed in the upper surface plate of the rail 1, and the rail 1 is provided with a pressing member 3 for the cords housed in the long groove 2.
Patent JP-S58112630-A (JP)
Title: Molding machine for casting mold
Inventor: ISOMURA KIYOSHI
IPC: B22C25/00
Filed: 1981-12-25
Abstract: PURPOSE:To make the entire part of a device compact and to reduce the floor area of the device by making simultaneous molding of plural casting molds under adequate molding conditions. CONSTITUTION:When jolt tables 2 rise together, the tables abut on the bottom surfaces of corresponding molding flasks 5 and lift the same up to prescribed height positions. Build-up flasks 13 descend on the top surfaces of the corresponding flasks 5 and are pressed thereto, then the prescribed amt. of molding sand is charged and packed into the flasks 5 and the prejolting of the preset extent is accomplished. Thereafter, the flasks 13 are pulled up, and a molding sand charger 10 and a squeezer 16 move transversely on rails 9. The charger 10 receives replenishing of molding sand and the squeezer 16 faces jolting devices 1 right above said faces. Squeezing heads 19 press the top surfaces of the molding sand in the flasks 5 and lift squeezing bases 18, so that the jolting of the preset extent is accomplished by the pressing forces applied with the heads 19, and the prescribed mold clamping is accomplished.
Patent JP-S58113297-A (JP)
Title: Granulation of low-grade coal
Inventor: FUJITA JINSHIROU
IPC: C10L5/00
Filed: 1981-12-26
Abstract: PURPOSE:To obtain oil-containing deashed coal granules which can be dehydrated easily with a screen and has water-absorption preventing property, by making the surface of coal powder during the drying process, slurrying the powder in water, and granulating in water using an oily substance as a binder. CONSTITUTION:The surface of coal powder, e.g. brown coal powder, is made oleophilic during drying process by adding and mixing a solution of thermosetting resin to the coal and curing the resin with heat. After the treatment, the powder is slurried in water, granulated in water using an oily substance as a binder, and separated from water to obtain oil-containing deashed coal granules having a diameter of about 0.5-1.5mm.. EFFECT:The spontaneous ignition and the dust generation are prevented.
Patent JP-S6269920-A (JP)
Inventor: KUROIWA FUMIO
IPC: A01D27/00
Filed: 1985-09-24
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-2000010553-A (JP)
Title: Drum
Inventor: MANAKA HIROSHI
IPC: G10D13/02
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To play one drum simultaneously with >=3 persons and to improve a visual effect at the time of various events or drum performance. SOLUTION: This drum is so formed that skin can be stretched at >=3 surfaces of one drum body-shell. For this purpose, the drum body-shell is manufactured by a method of combining one or a plurality of the following three methods: (1) The material for manufacturing the drum body-shell is bored with holes for stretching the skin at >=3 points. (2) The drum body-shell is partly bored and another drum body-shell is fitted therein. (3) The drum body-shell is manufactured by combining several portions constituting part of the drum body-shell. The drum is manufactured by stretching the skin 10 to the portions which are the respective drumheads of, for example, the drum body-shells 8 to 9 manufactured in the manner described above.
Patent JP-H0376150-A (JP)
Title: Semiconductor device
Inventor: NISHIMORI EIJI
IPC: H01L21/822
Filed: 1989-08-17
Abstract: PURPOSE:To improve frequency characteristics by means of simple measures by making the 1st capacitor combine the 1st circuit with the 2nd one, and forming its capacitor at a semiconductor board and further, by connecting both ends of the first capacitor with terminal pins of a second or external capacitor having a capacity larger than the 1st capacitor. CONSTITUTION:Circuits A and B act as a wideband amplifier and an amplifier A receives an input signal IN and an amplifier B makes an output signal OUT. Then, they perform a 2-stage amplification. Since the base potential of an output stage transistor Q1 in the amplifier A is 6V, emitter output becomes lower than the output stage by VBF 1 stage. On the other hand, since the base potential of an input stage transistor Q2 in the amplifier B is 2.5V, these input/output terminals are not directly connected. Under these situations, interposition of a level-shift circuit may be considered to meet the situations and yet, such a counterplan in a high frequency region makes characteristics worse. Thus, generally, a coupling system C is adopted. In such a case, once connection that is made between input and output terminals by means of a capacitor 16 which is made up in a chip, even though it has a small capacity, is realized, it prevents the deterioration of characteristics in the high frequency region.
Patent JP-S59101357-A (JP)
Inventor: SANADA TADAHIKO
IPC: B32B15/08
Filed: 1982-12-01
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-S6367067-A (JP)
Title: Switching device for communication line
Inventor: MIYAMA MASANOBU
IPC: H04M11/00
Filed: 1986-09-09
Abstract: PURPOSE:To prevent a crosstalk from being generated even in case of only one signal detecting circuit, by providing a balancing impedance circuit on a communication line switching device for switching a telephone and a communication equipment. CONSTITUTION:Input/output terminals T1a, T1b of one side of a switching device 20 are connected to an exchange 1, and between these input/output terminals T1a, T1b of one side and a variation detecting circuit DET7, a balancing impedance circuit Z1 is provided. This balancing impedance circuit Z1 compensates an impedance unbalance of a communication line l caused by a subscriber relay R and a transmission controlling talkie coil L, and for instance, in the course of communication between communication equipments, a mere conducting line is connected to a line A, an impedance element corresponding to the subscriber relay R is connected, and also, in the course of telephone communication between the exchange 1 and a telephone set, both the line A and the line B are connected by a conducting line.
Patent JP-S6367780-A (JP)
Title: Thin film transistor and manufacture thereof
Inventor: OKABE KAZUYA
IPC: H01L29/786
Filed: 1986-09-09
Abstract: PURPOSE:To obtain a thin film transistor whose gate insulation film covering a gate electrode has an excellent step coverage, by forming the gate insulation film so that the part thereof positioned on the top of the gate electrode is thinner than the other part thereof. CONSTITUTION:By performing plasma CVD with a bias voltage impressed on a gate electrode 2, the speed of deposition on the top of the gate electrode 2 is made lower than that of deposition in the other part, and thereby a gate insulation film 3 is formed so that the thickness thereof is small on the top of the gate electrode 2 and large in the other part. When the thickness on the top of the gate electrode 2 is denoted by (a) and that in the other part by (b), in other words, (a) is smaller than (b). As a whole, the gate insulation film 3 forms a slightly recessed part on the top of the gate electrode 2. Therefore the thickness of the gate insulation film 3 thus formed is large in the stepped part 2a of the gate electrode 2, and thus a step coverage in the stepped part 2a is made excellent.
Patent JP-S59102555-A (JP)
Title: Cutting detection method in steel chip flaw corrector
Inventor: TSUDA GOROU
IPC: B23Q15/14
Filed: 1982-12-01
Abstract: PURPOSE:To control cutting depth with high accuracy by comparing peak hold level of synthetic signal of absolute instantaneous current in each phase of three- phase A.C. motor immediately before start of cutting with synthetic signal and producing a cutting detection signal. CONSTITUTION:Each phase current of a three-phase A.C. motor 14 is detected by detectors 29R-29T to produce each phase instantaneous current waveforms 32R-32T which are converted through absolute level detection circuits 33R- 33T into absolute level signals which are synthesized through diodes 35R-35T to produce a synthetic signal 36. For predetermined time prior to entering into cutting operation, it is switched to peak detection mode A to perform peak detection to provide referential signal 39 for a comparator 38. Then it is compared with the synthetic signal 36 and if it is larger than the referential signal 39, it is outputted as a cutting detection signal for steel chip surface of cutter. Thereafter it is transferred to profile control. In such a manner, cutting detection signal can be produced accurately irrespective of variation of steel chip cross-section resulting in highly accurate control of cutting depth.
Patent JP-H0856292-A (JP)
Title: Image processor
Inventor: ISHIKAWA HIROSHI
IPC: H04N1/60
Filed: 1994-08-12
Abstract: PURPOSE:To convert the input color image signal of one color space into an output color image signal of another space in real time by one color conversion means by converting the input color image signal into the output color image signal with selected data for conversion. CONSTITUTION:A conversion table 20 where data for conversion is stored and a color conversion means 10 which converts the input color image signal into the output color image signal by data for conversion selected by a conversion data selecting means 60 are provided. Then, data for conversion corresponding to respective color components of the output color image signal are successively selected from the conversion table 20 and are successively transferred to the color conversion means 10. This means 10 successively converts the input color image signal into respective color component data of the output color image signal. Consequently, the input color image signal of one color space is converted into the output color image signal of another color space in real time, that is, synchronously with the input/output timing of the color image signal by one color conversion means 10.
Patent JP-H0377378-A (JP)
Title: Semiconductor device
Inventor: KONAKA MASAMIZU
IPC: H01L29/786
Filed: 1989-08-19
Abstract: PURPOSE:To obtain a semiconductor device having a highly voltage-resistant drain by exposing the cross sections of the ends of source and drain regions in self-aligned manner by reactive ion etching with sidewalls used as masks and connecting only the cross sections of the source and drain of a thin film SOI with a high-melting-point metallic film. CONSTITUTION:A mask material 212 is patterned so that gate and contact regions may be included and an oxide film 205, a silicon layer 209, and a silicon oxide film 202 are selectively etched in that order by reactive ion etching to expose tungsten films 203. After the mask material 212 is removed, tungsten metallic films are selectively grown with parent gas composed of WF6-SiH4 mixed gas and the tungsten metallic films 203 in the oxide film 202 are connected to a source region 208 and a drain region 209. The parasitic resistance of the source and drain regions can be lowered and the switching characteristic can be improved by connection to high-melting-point metal in an insulating film under a thin film SOI as described above.
Patent JP-S6189972-A (JP)
Title: Air cleaner for parallel 4-cylindered engine
Inventor: NONOGAKI YOSHIAKI
IPC: F02M35/02
Filed: 1984-10-08
Abstract: PURPOSE:To make rigidity in a wall plate so high as well as to prevent it from vibrating, by locking a tip end of a support member to a linear symmetrical axis part in the wall plate. CONSTITUTION:Four air discharge pipes 31 are fitly attached to a flat front wall plate 33 of a distributing chamber 31 in almost horizontally straight line form in a state of linear symmetry making a center line an axis of symmetry. A support member 35 is solidly formed as one body in a state of being projected to almost the center of the rear wall 29. This support member 35 comes into contact with a linear symmetrical axis part in an inner wall surface of the front wall plate 33 at the tip end surface, and is locked by a screw 37. Therefore, rigidity in the front wall plate 33 is well raised up and it is hard to be vibrated.
Patent JP-S6273570-A (JP)
Title: Manufacture of fuel cell
Inventor: KOGAMI TAIJI
IPC: H01M8/02
Filed: 1985-09-27
Abstract: PURPOSE:To keep good airtightness in a return partitioning band for a long time by forming a sealant with fine electrolyte resistant powder and fluorine resin, and filling the sealant in a groove formed in a gas diffusion electrode, then applying heat treatment. CONSTITUTION:In an anode ribbed electrode 2, a groove 8 is formed in a partitioning band 6, and paste obtained by kneading fine electrolyte resistant powder, fine fluorine resin powder, and water is filled in the groove 8, then heat treatment is applied at 280-340 deg.C to sinter SiC fine particles. Phosphoric acid is impregnated into SiC fine particle sinter to form a sealant 11. Since electrolyte resistant fine particles serving as sealant mother material is bound with fluorine resin such as PTFE, decrease in the volume of the sealant caused by operation is reduced, and since phosphoric acid is impregnated in the voids of the sealant mother material, wet sealing is formed. Thereby, airtightness is remarkably increased. In addition, since phosphoric acid is stable at the operation temperature of a fuel cell, the evaporation of phosphoric acid during operation is prevented and good sealing is kept for a lengthy period of time.
Patent JP-S59123719-A (JP)
Title: Method for annealing iron core for electric apparatus
Inventor: WADA MASAMI
IPC: C21D9/46
Filed: 1982-12-02
Abstract: PURPOSE:To obtain an iron core for an electric apparatus having a reduced iron loss and improved magnetic flux density in a weak magnetic field without reducing the magnetic flux density in a strong magnetic field by restricting the time required to heat an iron core at a fixed temp. or above when the iron core is annealed. CONSTITUTION:When an iron core is annealed by induction heating, the temp. T deg.C of the core is adjusted to 720-850 deg.C, and the time the core is heated at a temp. above T deg.C is restricted to -0.37XT deg.C+320min. By the restriction an iron core having superior magnetic characteristics is obtd. without using any special equipment and material. When the upper limit of the temp. of the iron core exceeds 850 deg.C, the interlaminar insulating films are deteriorated, exerting unfavorable influence.
Patent JP-H0958730-A (JP)
Title: Bottle in laminated structure and equipped with pump
Inventor: GOTO TAKAYUKI
IPC: B65D77/06
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To eliminate residue of contents being unable to be discharged for a pump-equipped bottle in laminated structure for which the inner layer of the bottle contracts, being separated from the outer layer, as the quantity of contents decreases. SOLUTION: The bottle main body is made up by separably laminating an inner layer 12 to the inside of an outer layer 11. The outer layer 11 and the inner layer 12 are joined together only at a joining part 13. Two platelike fins 27, 27 are provided at a pressurizing part 22b of a pouring pump inserted into the bottle main body through its mouth. As the inner layer 12 separates from the outer layer 11 and contracts, the inner layer 12 is wound round the pressurizing part 22 and the fins 27, 27, and the remaining part of the inner layer 12 is folded up on a position near the joining part 13.
Patent JP-H0495441-A (JP)
Title: Portable telephone set
Inventor: INOMATA YOJI
IPC: H04W52/00
Filed: 1990-08-10
Abstract: PURPOSE:To avoid hindrance to driving when the portable telephone set is used being fixed in a cabin of an automobile and to attain ease of carrying at carrying by fitting a handle turnably to a battery unit and providing a recessed part able to accommodate the handle to the battery unit. CONSTITUTION:The size in the lengthwise direction when a radio equipment main body 2 and a battery unit 3 are integrated is nearly equal to the lengthwise size of a handset 1. A part L of the battery unit 3 and parts M, N of the radio equipment main body 2 are provided with a 1st recessed part, and it is fitted to projections P, Q of the handset 1 and the projection of the handset 1 itself is decreased. Moreover, a U-shaped handle 4 is turned in the direction of the arrow A. When a person carries down the portable telephone set, the weight acts in the direction of the arrow T passing through the gravity of the portable telephone set. Since the handle 4 is turnable and the lift-up direction S and the arrow T are on a line, the angular moment is decreased. Thus, ease of carrying is offered.
Patent JP-H0763516-A (JP)
Title: Method for measuring position
Inventor: SUGANO SADAKATSU
IPC: G01C3/06
Filed: 1993-08-27
Abstract: PURPOSE:To provide a method for measuring a position which is suitable to the position control of an automatic operative dolly or the like. CONSTITUTION:A CCD color video camera 1 is provided on, for example, a concrete carrying transfer car, and standard point identification markers 1, 2, 3, 4 are mounted on 4 longitudinal and transverse points of a concrete transferring bucket 12, and photographed by the CCD color video camera 1. The coordinate of the standard point identification markers 1, 2, 3, 4 on a screen is determined by an X-Y coordinate detecting device. The actual position of the markers 1, 2, 3, 4 is measured, and the relational expression between the coordinate on the screen and the actual position is calculated. Thereafter, the position detecting identification markers 14, 15 of the automatically operated transfer car are photographed, and the actual position is calculated from the photographed coordinate by a computer to determine the actual position of the center of the bucket 12. Thus, the positioning between the transfer car and the bucket 12 can be precisely controlled.
Patent JP-H1035350-A (JP)
Title: Lifter device for car
Inventor: SEKI MASAYUKI
IPC: B60P1/44
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To automatize the movement of a platform with the compact and light weight structure. SOLUTION: The link arms 51A, 52A are advanced and lowered near to a road surface from an opening of a car in accompany with the advance movement of a moving member guided by a rail member on a car floor, and is retreated and risen near from the road surface into the opening of the car in accompany with the retreat movement of the moving member. A holding member 6 is supported by the points of the link arms 51A, 52A, and a platform 7 is held by the holding member 6 movably in a horizontal direction. The screw members 81 are installed on the both side edges of the platform 7 in the longitudinal direction, and a driving nut installed in a gear box 32 of a driving motor 3B, is screwed on the screw member 81. The screw member 81 is advanced or retreated on the stragith when the driving nut is rotated, thereby the platform integrated with the same, is advanced or retreated.
Patent JP-S6191170-A (JP)
Title: 2-phenylpyridine derivative
Inventor: SHIONOZAKI YOSHITAKE
IPC: G02F1/13
Filed: 1984-10-11
Abstract: NEW MATERIAL:A 2-phenylpyridine derivative of formula I (R1 is 1-12C alkyloxy, 2-12C straight-chain alkyl; R2 is different from or equal to R1 1-12C straight-chain alkyl). EXAMPLE:2-(4-Hexyloxypheny)-5-benzylpyridine. USE:A liquid crystal for electrooptic display material; it is colorless and extremely stable thermally, optically, chemically and electrically. PREPARATION:For example, the reaction of p-bromophenol of formula 2 with 1-bromoalkane gives 4-alkylbromobenzene of formula 3, which is allowed to react with butyllithiulm to give 4-alkyloxyphenyl lithium of formula 4. The product is allowed to react with pyridine to give a compound of formula 5, then reacts with bromoalkane to give a compound of formula 6. The product is hydrolyzed to give the objective compound of formula 1.
Patent JP-H0377199-A (JP)
Title: Passage control system
Inventor: SUZUKI OSAMU
IPC: G08B23/00
Filed: 1989-08-19
Abstract: PURPOSE:To suitably and exactly set a transition time slot to a security state by setting the inside of a building to the security state while considering the number of remained tenants in the building and a setting time slot, and controlling passage into the building. CONSTITUTION:In the respective rooms of the tenant building, ID discriminators ID1-IDn are provided to control the lock and unlock of room doors based on an ID discriminated result and to operate an intrusion monitoring device in the room when the door is locked. In a building entrance EN, intrusion monitoring signals to be outputted from the respective rooms are inputted for every prescribed time. A signal number discriminating means CL1 is provided to discriminate whether the number of the input signals per time slot exceeds the number of the input signals set in advance by a signal number setting part corresponding to each time slot or not. Then, a final time discriminating means CL2 to discriminate whether the final time to lock the entrance comes or not, a shutting means CL4 to shut the building entrance according to one of discriminated results are provided. Thus, the building entrance can be shut while considering both conditions such as the number of the tenants under security and the time slot.
Patent JP-H1037928-A (JP)
Title: Screw
Inventor: RIN SHOI
IPC: F16B25/04
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To conduct screwing in wooden or other material rapidly with small effort, and prevent a threaded rod from being broken or the material from being torn easily. SOLUTION: Two recessed parts 5, 6 are formed at the outer periphery of a threaded rod 2 respectively. When the two recessed parts 5, 6 approach nearest a vertical projector on the center line of a screw, the higher screwing-in speed is, the smaller encountered resistance force becomes. During screwing-in operation, the recessed parts 5, 6 store material chips generated after cutting at the same time, and minimizes pushing-out against the material located outside the screw to restrain the material from being torn largely.
Patent JP-S6455973-A (JP)
Title: Solid-state image pickup device
Inventor: MATSUI HIROMICHI
IPC: H04N5/353
Filed: 1987-08-27
Abstract: PURPOSE:To control an exposure time without requiring a mechanic shutter mechanism by varying the read time of an unnecessary signal charge among the signal charges which can be obtained in a photodetecting element. CONSTITUTION:At the time of using a shutter mode, the unnecessary charge read pulses phiROG are supplied before a four horizontal period supplying the signal charge read pulses phiROG. A vertical transfer path 17 reads the signal charge time accumulated in the photodetecting elements 11 in a period from the signal charge read pulses phiROG are supplied before one field to the unnecessary charge read pulses phiROG are supplied, and they are transferred to an output side. Thus, veriousl exposure time can be taken by varying the reading time of the unnecessary signal charges.