baber/WOPTO huggingface dataset:
Patent JP-S57144790-A (JP)
Title: Heatsensitive recording material
Inventor: KATSURAGAWA TADAO
IPC: B41M5/323
Filed: 1981-03-01
Abstract: PURPOSE:To prevent blurring during the development of color by providing a layer containing a leuco dye and an acid material which develops color in a different hue from the reaction between a diazo compound and a coupler between a diazo compound layer and a coupler layer. CONSTITUTION:Two kinds of layers are laminated different in the color developing reaction mechanism, one between a leuco dye and an acid material and the other between a diazo compound and a coupler. The diazo compound employs a non-water soluble salt such as salt containing fluoric acid salt. The coupler herein applied shall act as such for a diaxo compound such as phenol and resolcinol. In the recording material thus obtained, the leuco dye and the acid material contained in the intermediate layer melt to develop color by a low temperature heating and further at a high temperature, the diazo compound and the coupler react to develop color.
Patent JP-S63196945-A (JP)
Title: Knowledge expression management system
Inventor: SATO EMI
IPC: G06F9/44
Filed: 1987-02-10
Abstract: PURPOSE:To immediately access a final knowledge unit by providing a logical pointer to the knowledge unit having a final knowledge item in a knowledge unit which is first referred and tracking succession of plural knowledge units in the same following reference processing. CONSTITUTION:A knowledge referring means 3 receives a reference request and uses a knowledge unit management means 2 to refer to a knowledge storage part 1. It is decided whether an objective knowledge item exists or not; and if it exists, it is decided whether the knowledge item is a logical pointer or a concrete knowledge. If it is a concrete knowledge, the contents of the knowledge item are used as reference information to start a succession settling means 5. In case of setting of succession for a logical pointer, a knowledge unit in the succession source is referred in accordance with the logical pointer and the contents of the referred knowledge item are used as reference information. Then, the succession settling means 5 is started. The means 5 sets the logical pointer to the knowledge unit, from which the reference information is obtained, in a first referred knowledge unit to settle succession.
Patent JP-S54121987-A (JP)
Title: Cabling of cable wire
Inventor: YANAGIHARA SUSUMU
IPC: H01B13/02
Filed: 1978-03-15
Abstract: PURPOSE: To form a right and left alternately twisted wire with high speed by the procedure in which a group of cable wires to be cabled are passed through at least a pair of rotary twisting support points by which twisting is given alternately and in opposite direction.  
     CONSTITUTION: As the cable wires are moved at a certain speed V 0 , the cable wires 3 are supported insertionally by the pinch rolls 4a and 4b of the rotary twisting support point 4, and then the rotary twisting support point 4 coupled with cable wires is rotated around the cable wires with a definite rotation speed for a definite hour. Then, when the rotation time of the rotary twisting support point 4 comes near a predetermined value, the other rotary twisting support point 5 is started rotating. Thus, a right and left alterate twist can be given to the cable wires by  means of the rotary twisting support points 4 and 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56125740-A (JP)
Title: Apparatus for conveying photosensitive film or similar sheet material in liquid
Inventor: SATOU TSUTOMU
IPC: G03D3/08
Filed: 1980-03-06
Abstract: PURPOSE:To convey a sheet material smoothly without bending it, by arranging feed roller pairs on the same horizontal line at required intervals, and arranging liquid routes so as to keep a liquid level almost same as said horizontal line. CONSTITUTION:A pair of feed roller A, B vertically facing each other are arranged together with other pairs 5a, 5b 13a, 13b, each roller mounted on a shaft rotatably fixed on frame 1 so as to place each pair at required intervals, and to keep on the same horizontal line 14 each facing plane C of the pair of rollers A, B. Each pair of rollers A, B are synchronously rotated with engaging gears 15, 16 and long worm gear 17 crossing at right angles to them. Liquid routes 20-22 are arranged between pair 5a, 5b and pair 6a, 6b, etc. to feed a developing solution in developing tank 2, a fixing solution in fixing tank 3, and a rinsing water in rinsing tank 4. Photosensitive film 40 is moved on horizontal line 14 to carry out developing, fixing, and rinsing.
Patent JP-S52113857-A (JP)
Title: Hand towel rolling apparatus
Inventor: TAKAHASHI MASAO
IPC: A47K7/00
Filed: 1976-03-19
Abstract: PURPOSE: To provide the above-identified apparatus, which can effect the rolling of hand towels with a simple construction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01204209-A (JP)
Title: Magnetic disk and magnetic recording device
Inventor: KATO HIROYUKI
IPC: G11B5/41
Filed: 1988-02-10
Abstract: PURPOSE:To prevent the sticking of foreign substances from being accumulated on a magnetic disk and to improve the reliability of a device by providing a part to be covered with a soft cloth on one part of a magnetic disk. CONSTITUTION:A part (cleaning part) 1 to be covered with the soft cloth to have a constant width in a circumferential shape is provided in one part of the magnetic disk. For this cleaning part 1, the soft cloth not to have a dust is attached by an adhesive agent over a whole circumference with the width to be wider than the width of the head about by 1mm. In the initial operation of the device, the magnetic head is set in the cleaning part 1 and the magnetic disk is revolved at a low speed. Then, the cleaning of the magnetic head is executed. After that, the revolution is stopped and the magnetic head is brought to a disk recording and reproducing part 2. Then, the normal recording and reproducing are executed. Thus, the accumulation of a sticking material is decreased in the magnetic head and the damage and trouble of the magnetic disk are prevented from generated by the coiling of the sticking material. Then, the reliability of the device is improved.
Patent JP-H04246585-A (JP)
Title: Thermal recording material
Inventor: IGAWA KIYOSHI
IPC: B41M5/26
Filed: 1991-01-31
Abstract: PURPOSE:To provide a thermal recording material of which stability of matrix color in preservation is improved and in which a thermal recording layer is provided on a base material of synthetic paper of a plastic film, and others. CONSTITUTION:A thermal recording material wherein a heat coloring layer is provided on a base material of synthetic paper or a plastic film and others, and a water content rate measured by Karl Fischer's method specified in JIS-0068 of a coated layer of the thermal recording material to which, if necessary, a protective layer having a water soluble high molecular binding agent is further provided, is 6% or under.
Patent JP-H08220858-A (JP)
Title: Developing device for electrophotographic device
Inventor: SUGIMURA SEIJI
IPC: G03G15/08
Filed: 1995-02-17
Abstract: PURPOSE: To prevent the positional deviation and the peeling phenomenon of a seal member with reference to a toner case and to surely prevent the leakage of toner. CONSTITUTION: The elastic seal members 13 stuck to both ends of the toner case 1 are allowed to press-contact to the outer peripheral surfaces of both ends in the non-developing area of a developing roller 7, and a recovery sheet 14 which is formed of a flake having low friction coefficient, whose both edges are brought into contact with the inside edges of the members 13 and whose surface is elastically brought into contact with the outer peripheral surface of the developing area of the roller 7 is stuck to the bottom surface 1a of the aperture part 12 of the toner case 1, then pieces to be held 16 extended from both ends of the sheet 14 are held between the roller 7 and the member 13.  Thus, a contact area between the member 13 and the roller 7 is reduced by the area of the piece 16 having low friction coefficient, so that force acting on the member 13 from the roller 7 as the force of peeling the member 13 from the toner case 1 is made weak.
Patent JP-S59158779-A (JP)
Inventor: NARA TOSHIHIKO
IPC: B66B7/00
Filed: 1983-02-25
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-S61189502-A (JP)
Title: Method and device for forming diffraction grating
Inventor: TSUJI SHINJI
IPC: G02B5/18
Filed: 1985-02-19
Abstract: PURPOSE:To form diffraction gratings which have the same period and are out of phase with each other on the same substrate with good reproducibility by providing an optical path length varying means which varies the phase of light in an adjustable state at least one luminous flux side in luminous flux after splitting. CONSTITUTION:A mechanism for phase adjustment is provided at one of positions 21-23 or to a mirror 142 to obtain the diffraction gratings which has the same grating intervals and are out of phase on the same substrate. This mechanism for phase adjustment employs the rotation of an optical parallel plate 2a which differs in reflective index from an ambient atmosphere, the reflection of a multiple reflecting mirror 2b which moves in parallel, the parallel movement of a prism 2c, or the electrooptic effect of a dielectric 2d. Consequently, the diffraction gratings which has the same period and are out of phase with each other are formed on the same substrate with good reproducibility and a single longitudinal mode laser is obtained with good reproducibility.
Patent JP-H08218700-A (JP)
Title: Door lock control device for vehicle
Inventor: TSUZUKI HARUYUKI
IPC: E05B83/36
Filed: 1995-02-17
Abstract: PURPOSE: To improve the antinoise level of a reception signal of an ID code, and to prevent bad contact at a connecting terminal in a connector provided in the signal line of the reception signal. CONSTITUTION: An ID code transmitted from a transmitter is received by a reception circuit 10. A door unlock control is carried out on a reception signal outputted from the reception circuit 10. In this case, when the reception of the ID code is not carried out by the reception circuit 10, the input impedance of a receiver is heightened by a high resistance value resistor 35 to restrain the eletric power consumption of a vehicle loaded battery 40. In addition, when the ID code is received by the reception circuit 10, an impedance changing over circuit 36 functions to connect a low resistance value resistor 36f with a power source line A in parallel with the high resistance value resistor 35 for lowering the input impedance of the receiver. As a result, the current value of the reception signal outputted from the reception circuit 10 becomes larger, and the improvement of antinoise level ability and the prevention of bad contact at a connector 22 can be realized.
Patent JP-H07238344-A (JP)
Title: High cleanliness steel and production thereof
Inventor: NAKAYAMA TAKASHI
IPC: C22C38/00
Filed: 1994-02-28
Abstract: PURPOSE:To produce a steel reduced in non-metallic inclusions, as compared with the steels prepared by the conventional ESR method, and greatly cleaned. CONSTITUTION:This high cleanliness steel has a composition in which the contents of Al and O are regulated to <=0.03wt.% and <=0.0020wt.%, respectively, and the cleanliness when measurement is done by the method defined by ASTM-E45D is as follows: A type inclusions, grade 0 or below in the case of both thin type and thick type; B type inclusions, grade 0 or below in the case of both thin type and thick type; C type inclusions, grade 0 or below in the case of both thin type and thick type; D type inclusions, grade 1.0 or below in the case of thin type and grade 0 or below in the case of thick type. This steel can be produced by using a steel having <=0.03wt.% Al content and <=0.0020wt.% O content as an expendable electrode and applying ESR to this expendable electrode by using an Al2O3-free flux under an oxygen-shut-off atmosphere.
Patent JP-H02298466-A (JP)
Title: Boring of breakable material by spray ing water with high speed abrasive and apparatus
Inventor: MOHAMETSUDO EI HASHISHIYU
IPC: B24C9/00
Filed: 1990-02-08
Abstract: PURPOSE: To pierce and cut brittle materials without damaging articles to be machined by providing a means for selectively reducing impact stress applied on abrasive-laden jets while the upper surface of the article to be machined is pierced. CONSTITUTION: A jet discharge housing 56 having a jet forming orifice is arranged close to a brittle article to be machined in the flow path of flowing high pressure liquid for forming a high-velocity high coalescent jet for cutting, and before discharging to the article to be machined, abrasive particles are trapped in the jet in a mixing area in the housing. In this case, a sufficient turbulence is generated in the upstream side of the jet forming orifice so as to reduce coalescence of the jet at least partially until the article to be machined is substantially pierced by the jet and, after the article to be machined is substantially pierced by the jet, the turbulence is reduced by a stem 60 freely displaced against an insert 62, and relative motion is generated between the jet and the article to be machined so as to cut the article along a cutting line by the jet.
Patent JP-H09220937-A (JP)
Title: Battery carrier for electric motorcar
Inventor: ISHIKAWA KEISUKE
IPC: B60L11/18
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To stably mount and dismount a battery with ease by providing a shelf for housing the battery with a roller which rolls in the direction that the battery is mounted on and dismounted from the shelf and supporting the roller such that it can be moved up and down for the plane of the shelf on which the battery is placed. SOLUTION: To mount a battery 4 on a battery carrier 1, a connecting rod 12 is moved to the rest 13 of a guide groove 11 of a guide plate 10 by using an operation knob 14 and the battery 4 is lifted to the height of a shelf 3 and is placed on the angle members of both sides the shelf at the ends thereof and is pressed into the shelf 3. When the connecting rod 12 is moved to the tip 15 of the guide groove 11, a roller 6 is sunken under the plane of the shelf 3 on which the battery is placed and is stably held by elastic force of a spring 16. When the battery is removed, the battery on the shelf 3 is slightly lifted and the connecting rod 12 is moved from the tip 15 of the guide groove 11 to the rest 13 and hooked, whereby the battery 4 is pulled out from the shelf 3.
Patent JP-H01205030-A (JP)
Title: Manufacture of large-diameter low-carbon steel stock for cold forging
Inventor: FURUSAWA SADAYOSHI
IPC: C21D8/06
Filed: 1988-02-10
Abstract: PURPOSE:To manufacture a large-diameter low-carbon steel stock for cold forging requiring no heat treatment before cold forging by subjecting a steel having a specific composition to heating and to hot rolling under respectively specified temp. conditions and grading ferritic crystalline grains after hot rolling into a specific grain size. CONSTITUTION:A steel having a composition consisting of, by weight, 0.04-0.18% C, <=0.15% Si, 0.10-0.40% Mn, 0.01-0.03% Al, <=0.005% N, <=0.02% P, <=0.01% S, and the balance Fe with inevitable impurities is heated up to >=1,100 deg.C. Subsequently, the above steel is subjected to hot rolling in which rolling-finishing temp. is regulated to 900-1,000 deg.C, by which ferritic crystalline grain size after hot rolling is graded to ferritic grain size No.4-No.6. By this method, the large-diameter low-carbon steel stock for cold forging requiring no heat treatment before cold forging and having >=30mm rolling-stock diameter can be obtained.
Patent JP-H09222475-A (JP)
Title: Multi-target tracking apparatus
Inventor: HAYASHI MICHIKO
IPC: G01S7/295
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce the combination of tracking specifications for judgment of identity by judging the presence of the possibility of correlation using a target existence area in a two-dimensional orthogonal coordinate system to output the combination of possible tracking specifications. SOLUTION: A tracking specifications preliminary correlation device uses a target existence area in a two-dimensional orthogonal coordinate system based on the positional information of tracking specifications to judge the presence of the possibility of the correlation of the tracking specifications. The target existence area is divided at a fixed interval in the direction of the axis (x) and the axis (y) to define the (i)th area in the direction of the axis (x) and the (j)th area in the direction of the axis (y) as areas (i, j). When tracking specifications of a target (t) exist in areas (xt , yt ), tracking specifications of the target obtained from different target tracking processors existing in areas (xt -1 to xt +1, yt -m to yt +m) are given as subjects of correlation between the tracking specifications of the target (t).  This can reduce the number of the combination of the tracking specifications for judging the identity of the target thereby making up for the shortage of the resources of an electric computer.
Patent JP-H09220962-A (JP)
Title: Cup holder support structure
Inventor: YAMAGUCHI KATSUMITSU
IPC: B60N3/10
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide favourable usability of a cup holder regardless of a state of a seat back. SOLUTION: A holder base 22 furnished with a pair of cup holders 24 is provided free to slide in the arrow A direction and in the arrow B direction along a seat back board tray 18 on a central part 18A of the seat back board tray 18 provided on the side of a back surface of a seat back 14. Consequently, it is possible to improve usability of the cup holders 24 against an occupant seated on a rear seat by sliding the holder base 22 either in a normal using state or in a frontward fallen state of the seat back 14.
Patent JP-H08223243-A (JP)
Title: Data communication equipment
Inventor: MAEDA TORU
IPC: H04N1/32
Filed: 1995-02-17
Abstract: PURPOSE: To execute non-standard high speed procedures properly even when a receiver side equipment is revised. CONSTITUTION: A CPU 3 uses a modem 2 at channel connection to send/receive a CM signal, a JM signal and a CJ signal of the V.8 procedures, then a transmitter side informs a modem function of the transmitter side to a receiver side and the receiver side compares the modem information from the transmitter side with the modem function of the receiver side and informs the communication available modem function to the transmitter side. Then the transmitter side executes an ITU-T non-standard high speed procedure according to the modem information from the receiver side.
Patent JP-H11230258-A (JP)
Title: Hydraulic support device
Inventor: KASHIWAZAKI AKIHIRO
IPC: F16F15/04
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic support device that supports a heavy structure despite its small size and low costs. SOLUTION: The hydraulic support device comprises a cylinder 17, a piston 18 fitted in the cylinder 17 for vertical movement supported hydraulically, and a support rod 19 abutting to the upper portion of the cylinder 17 so that its upper end is fixed to a supported structure 9 and its lower end or spherical part 20 is pressed on the upper face of the piston 18. A spherical sliding bearing 21 is interposed between the periphery of the support rod 19 and the upper portion of the cylinder 17.
Patent JP-S59154324-A (JP)
Title: Measuring device of light waveform in light source
Inventor: OOTAKE SHIROU
IPC: G01J1/44
Filed: 1983-02-24
Abstract: PURPOSE:To measure an index indicating the characteristic of a light waveform quickly with a high precision by subjecting the output of a light source to A/D conversion at intervals of a time attained by dividing equally the time of one cycle of a power source into a prescribed number or more. CONSTITUTION:The optical output from an object light source 7 to be measured is received by a photodetector 8, and a signal corresponding to the optical output from the photodetector 8 is amplified by an amplifier 9. The output signal from the amplifier 9 is inputted to an A/D converting part 10 where the output signal is subjected to A/D conversion at intervals of a time controlled by a control part 14. The control part 14 controls the converting part 10 so that the output signal is subjected to A/D conversion at intervals of a time attained by dividing equally the time of one cycle of the power source into >=10. This converted digital signal is stored in a memory part 11 and is supplied to an operating part 12 which calculates the index indicating the characteristic of the light waveform. Next, the operation result is displayed on a display part 13. Thus, the index indicating the characteristic of the light waveform is measured quickly with a high precision.
Patent JP-2000228484-A (JP)
Title: Semiconductor chip
Inventor: HIKITA JUNICHI
IPC: H01L25/07
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To reduce mechanical stress and stress strain and realize stable element characteristics. SOLUTION: On the surface of a slave chip 2, a plurality of protuberant slave-side bumps are formed. The slave-side bumps include a functional bump BF connected to an inside wiring 24 of the slave chip 2 and a dummy bump BD insulated from the inside wiring 24 of the slave chip 2. The dummy bump BD is formed on a surface protective film 26 in a protuberant form, and is connected to a semiconductor substrate 22 through an opening formed in the film 26 and a contact hole 29 formed in a silicon oxide film 23.
Patent JP-S57145718-A (JP)
Title: Direction changing device in conveyor system
Inventor: MORI ATSUSHI
IPC: B65G47/90
Filed: 1981-03-02
Abstract: PURPOSE:To transmount goods to be carried easily and control a conveyance direction correctly as well by providing a comblike arm for transmounting the goods to be carried, which is capable of making up and down and rotary movements on a joint of a conveyor. CONSTITUTION:Center lines O1 and O2 of conveyors 1 and 2 are arranged to make a right angle with each other at a vertical column 3. Each of the conveyors is constituted with conveyor units 7 and 12 made up of plural parallel  belts 9 and 14, which are made to insert fingers 18 and 18' of arms 17 and 17'  between the units 7 and 12. Under such constitution a printed circuit board 35 which is goods to be carried is scooped up by the comblike arm 17 at an outlet 5, turned to an inlet 6 and placed on the conveyor 12. With this, rectification of a conveyance direction can be made easy and conveyance location can be controlled correctly.
Patent JP-S63197137-A (JP)
Title: Frame synchronizing system
Inventor: KANEKO YOSHIAKI
IPC: H04L7/08
Filed: 1987-02-12
Abstract: PURPOSE:To attain the decoding of a reception data even when a reception data is missing for a short time by using the count of an internal clock during the missing of the reception data so as to ensure the synchronizing state and making the count of the internal clock coincident with the count of a recovered data clock when the data is received normally. CONSTITUTION:When the information for synchronizing control is received, both counts of an internal clock counter 105 and a data clock counter 103 are made correspondent and stuff/destuffing is applied in frame synchronizing control means 109 in response to the data clock to attain frame synchronization. When a missing is generated in the received data, the stuff/destuff of the data clock is applied in a frame synchronizing control means 109 so that the count of the internal clock counter 105 is made coincident with the count of the data clock counter 103. Thus, the frame synchronization is applied easily.