baber/WOPTO huggingface dataset:
Patent JP-S60237663-A (JP)
Title: Rotary cylinder of magnetic recording and reproducing device
Inventor: KAKU NOBUYUKI
IPC: G11B15/64
Filed: 1984-05-11
Abstract: PURPOSE:To prevent damage to a magnetic tape by arranging a magnetic head in a recessed part formed in the reverse surface of the rotary cylinder so that the tip of the head projects from the outer peripheral surface of the rotary cylinder, and boring a hole penetrating the recessed part from the top surface of the rotary cylinder. CONSTITUTION:A holder 18 has a projection piece 18 covered slantingly on an air path 19 through an arm 18a, and this projection piece 18b is arranged forming a wedge shape together with an upper rotary cylinder 16 which rotates as shown by an arrow A. Therefore, the upper rotary cylinder 16 rotates as shown by the arrow A and then air is sent in the air path 19 as shown by an arrow C. The air sent in this air path 19 moves therein as shown by an arrow C to reach a window 10, and then is discharged toward the outer periphery of the upper rotary cylinder 16. The magnetic tape 4 is supported with the air pressure from the window 10 and never contacts an edge part of the window 10.
Patent JP-S59217567-A (JP)
Title: String hooking method for automatic revolving winder
Inventor: ISHIHARA SATOSHI
IPC: B65H67/04
Filed: 1983-05-26
Abstract: PURPOSE:To catch many strings simultaneously by hooking a string over a hook guide along a path nearer to a contact roller side than a common tangent line while moving a hook guide toward the center of turret. CONSTITUTION:A string is hooked over a hook guide 44 along a path nearer to a contact roller 6 than a common tangent line between an auxiliary bobbin and the contact roller 6 positioned at the normal winding position then said guide 44 is moved toward the center of a turret 12 to simulate the path of string travelling from the contact roller 6 to the hook guide 44 by the string path between bobbins when exchanging them. Consequently when hooking a string over the hook 44, the string is never wound over the bobbin while the string can be wound reliably only through rotation of turret 12 immediately upon normal exchange, thereby many strings can be caught simultaneously.
Patent JP-S5522044-A (JP)
Title: Spinneret assembly for conjugate fiber
Inventor: TAKANO HIROSHI
IPC: D01D5/36
Filed: 1978-08-01
Abstract: PURPOSE: A spinneret assembly for conjugate fiber in which 2 Kinds of different spinning dopes are introduced under specific conditions respectively, dispersed and distributed uniformly to outlets and spinning nozzles, thus reducing the dead spaces for the dope and permitting the uniform distribution in spite of its simple structure.  
     CONSTITUTION: Spinning dopes A and B introduced from inlets 5 and 6 respectively are uniformly and smoothly distributed by laying upper mouth piece 14 between nozzle plate 19 and distributor 4 and using radial paths 12 and 27 and circular paths 13 and 23. The flow of the dopes is smooth and does not vary with time, thus substantially eliminating the dead space and stably forming multilayered conjugated fibers. Outlets 15 and nozzles 25 are arranged on the peripheries of concentric circles that have the center on the center of upper mouth piece 14 and radial poths from the center to the peripheries are formed between distributor 4 and mouth piece 14 for, e.g. polymer A and between mouth piece 14 and spinneret 19 for polymer B. Consequently, the number of distributors or other parts can be reduced, the structure of the assembly can be simplified, the accuracy is increased and the number of nozzles can be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60237893-A (JP)
Title: Drive device for stepping motor
Inventor: YAMAMOTO TADASHI
IPC: H02P8/12
Filed: 1984-05-10
Abstract: PURPOSE:To operate a stepping motor to a low speed range with low vibration and low noise while maintaining responsiveness in a high speed range by reducing a supplied voltage of a constant voltage range in response to a speed setting range. CONSTITUTION:A DC power source 21 which outputs a voltage, e.g., 50V used at a high speed time, a DC power source 22 which outputs a voltage, e.g., 25V used at a low speed time, and a diode 23 inserted to and connected with the power source 22 and a transistor 3 are connected with a drive device for a stepping motor. A transistor 24 inserted to and connected with the power source 21 and a transistor 3 and a power source switching unit 25 for setting the transistor 24 to active state in a high speed mode and to nonactive state in a low speed mode are connected. Thus, the supplying voltage of the constant voltage range can be reduced in response to the speed setting range of the motor.
Patent JP-S62249739-A (JP)
Inventor: ITO TAKEO
IPC: B32B37/15
Filed: 1986-04-24
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-S5428117-A (JP)
Title: Electric piano
Inventor: KAWAMURA KIYOSHI
IPC: G10H1/00
Filed: 1977-08-05
Abstract: PURPOSE: To produce sounds auditorily close to those of pianos by synthesizing the output electric signals of piezoelectric elements corresponding to the string vibrations at the key touching and the envelope signals being read out according to intervals thereby forming musical note signals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04308334-A (JP)
Title: Driving force controller for vehicle
Inventor: NISHIMURA EIJI
IPC: F02D41/04
Filed: 1991-03-31
Abstract: PURPOSE:To realize an acceleration sensitivity corresponding to a travelling condition without generating an odd feeling based on an output change by intensifying a governing force of air fuel ratio over required acceleration sensitivity in the side close to a constant speed travelling condition. CONSTITUTION:A control unit 10 determines a throttle gain such that a travelling condition detected by an accelerator opening sensor 11a and a vehicle speed sensor 12 weakens a governing force over required acceleration sensitivity as a travelling condition approaches the constant speed travelling condition from non-constant speed travelling one. Also, the control unit 10 intensifies the governing force over the required acceleration sensitivity in the side of the travelling condition close to the constant speed travelling condition to determine a desired air fuel ratio. Thus, the acceleration sensitivity corresponding to the travelling condition can be realized without generating an odd feeling based on a speed change.
Patent JP-S5217079-A (JP)
Title: Cable abnormal point detcting apparatus
Inventor: GOTOU SHIGERU
IPC: G01N27/02
Filed: 1975-07-31
Abstract: PURPOSE: To obtain a cable abnormal point detecting apparatus of high resolution without using high frequency clock pulses, in cable abnormal point detecting apparatus used as pulse main fault point measuring apparatus, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62250660-A (JP)
Title: Container for ic socket
Inventor: YAMAGATA TAKESHI
IPC: H01L23/32
Filed: 1986-04-23
Abstract: PURPOSE:To ensure an inspection, the removal of defectives, the computation of number or the like, to bring each socket (a) to a close state again after computation and to facilitate conversion and housing operation by each making closely continuing sockets travel at intervals. CONSTITUTION:Sockets (a) in which terminals 2 are incorporated to socket bases l and connecting sections 5 are bent and removed continuously intrude to a path G at the extrusion rate of the sockets, and advance in the path G, brought into contact onto a rope belt 6 proceeding at an approximately the same rate as the extrusion rate. The sockets (a) brought into contact with and fast stuck to a reduction wheel 7 pressure-welded at peripheral velocity slightly slower than the velocity of a belt 6 by a motor 9 in a delivery section (h) are decelerated and delivered, and moved forward at the velocity of the belt 6, leaving spaces among each socket (a). The number and positions, etc. of posts 3 are inspected by a photoelectric device, in which an optical path passes through the post 3 sections, or a spring piece brought into contact with the posts 3 in an inspection section (k) regarding the sockets (a), and signals are transmitted on defectives. The signals are transmitted over a defective removing section (l), air is injected, and defective sockets are blown away, and taken away into a receiving box 18.
Patent JP-S59219748-A (JP)
Title: Device for processing edition of pattern
Inventor: TAKAGI MASAYUKI
IPC: G03F1/00
Filed: 1983-05-27
Abstract: PURPOSE:To change a pattern composed of a combination of line segments easily and rapidly with high reliability by confirming correctness of the changed segment pattern in accordance with connection to an already formed segment pattern, and saving the segment pattern necessary to be once erased, into a memory to reuse it for the following processing. CONSTITUTION:CPU107 responds to the instruction of pattern change from an input 105, and a designated part of the pattern data of already formed segments are transferred as the object of the segment pattern data to be changed from a memory 101 to a current pattern memory module 102 to store them. The connection of these data and the changed data are examined with a pattern recognition module 104, and after the recognition of correctness, the changed segment pattern data are written in the memory 101. At that time, the segment pattern data once removed are stored in a pattern stack module 103, after processing the pattern change, transferred to the module 102, and similar processing is successively executed. As a result, pattern change of a combination of segments can be executed easily and rapidly with high reliability without complicating constitution.
Patent JP-S5318878-A (JP)
Title: Interior member made of shaped corrugated cardboard and method of making the same
Inventor: FUJII TOSHIHIKO
IPC: B29C51/08
Filed: 1976-08-06
Abstract: PURPOSE: To produce an interior member of reduced weight maintaining increased produceability by introducing a hot-melt sheet between a corrugated carboard base member and a surface member, heat-pressing them, and sticking the surface member together with the heat-press formation of the base member. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09259833-A (JP)
Title: Rare gas electric discharge lamp
Inventor: CHIKADA TSUTOMU
IPC: H01J61/35
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a rare gas electric discharge lamp capable of comparatively uniformalizing the axial illuminance distribution of a glass bulb in addition to its capability of enlarging an effective luminous length occupying glass bulb by means of a simple constitution. SOLUTION: A luminous layer 2 is formed on the inner wall so that a light projection window 3 may be formed across approximately the total length of the inner wall of he glass bulb 1 and also a pair of band-like outside electrodes 5a, 5b are arranged across approximately the total length of the outer wall of the glass bulb 1 thereof so that the light projection window 3 can not be substantially blocked, and rare gas is sealed in the internal space of the glass bulb 1. Accordingly, the rate of effective luminous length occupying the glass bulb is enhanced so as to comparatively uniformalize the axial illuminance distribution.
Patent JP-H04322737-A (JP)
Title: Automatic dilution feeder
Inventor: AKAMATSU TATSUO
IPC: B01J4/02
Filed: 1991-04-24
Abstract: PURPOSE:To easily change the dilution concn. by closing the contact mechanism when an integrating flowmeter provided to a main flow line reaches a specified flow rate to energize a relay, activating a delay timer to start a fixed delivery pump, stopping the pump by the timing of switching the contacts of a switch mechanism in relation to the set time of the delay timer and proportionally injecting a liq. into the main flow line. CONSTITUTION:A contact mechanism 13 is closed for each specified rotations of an integrating flowmeter 12 provided to a city water line 10 to energize a relay 34, and a fixed delivery pump 20 is started. The pump 20 is stopped by the timing of switching the contacts of a switch mechanism 32 for each one rotation of the output shaft of the fixed delivery pump motor 18 in relation to the set time of a delay timer 38, and a chemical is proportionally injected into the city water line 10.
Patent JP-S61252127-A (JP)
Title: Overflow retrieving device for extruder for coating electric wire
Inventor: OKUYAMA TOSHIO
IPC: B29L31/34
Filed: 1985-05-01
Abstract: PURPOSE:To prevent pellets formed by overflow from being conglomerated in a retrieving tank by a method wherein a vibrating conveyer, whose one end is opposed to the delivery port of a cyclone and the other end thereof is opposed to the upper opening of the retrieving tank while having a trough free of slanting and locating, is provided in the titled device. CONSTITUTION:One end of the vibrating conveyer 8 is opposed to the delivery port of the cyclone 6 and the vibrating conveyer 8 is provided with the trough 11 capable of being slanted about the shaft 10 of end of the side of retrieving tank 7 and an inclination-adjusting screw 12 at the opposite end of the shaft 10. The pellets, pulverized by a material pulverizer 3 and separated by the cyclone 6, drop into the inlet port of trough 11 for the vibration conveyer 8, conveyed on the trough 11 by the vibration of a vibrator 17 and are shifted by a wire net at the outlet port end, thereafter, are retrieved into the retrieving tank 7. The pellets are cooled sufficiently during passing through the trough 11, therefore, the pellets will never be conglomerated in the retrieving tank even when overflow is caused in a high temperature or a large amount of overflow is caused.
Patent JP-S5319679-A (JP)
Title: Simple cleaner
Inventor: OOTA TAKASHI
IPC: A47L9/10
Filed: 1976-08-06
Abstract: PURPOSE: To facilitate cleaning under table and at a corner with a device in which an inclined surface sloping down toward a suction port is formed in a body case and a filter is arranged on an upper side of the inclined surface, in a simple electric cleaner provided with functions of both vacuum suction and mechanical scrape-up. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05288768-A (JP)
Title: Acceleration sensor
Inventor: YAMASHITA MUNEHARU
IPC: G01P15/09
Filed: 1992-04-14
Abstract: PURPOSE:To obtain an acceleration sensor which can enhance the shock resistances of an acceleration detecting element although a member of relatively low rigidity is employed and a lead wire and a metallic base plate are not required, and can be formed compact as a whole. CONSTITUTION:The acceleration sensor is provided with an insulating substrate 6 where electrode patterns 8, 9 for taking out signals are formed, a hybrid IC mounted on the insulating substrate 6 for processing signals, a pair of piezoelectric elements 2, 3 fixedly connected onto the corresponding electrode patterns 8, 9, and a weight 4 secured onto the piezoelectric elements 2, 3 in the form of a bridge. The piezoelectric elements 2, 3 are processed so that the directions of polarization thereof are opposite to each other. At least a contact part of the weight 4 to the piezoelectric elements 2, 3 is made conductive. At this time, a hybrid IC substrate 1 may be used, and the direction of polarization of each piezoelectric element 2, 3 may be conformed to a direction along the surface of the insulating substrate 6.
Patent JP-S58211107-A (JP)
Title: Focusing detector
Inventor: SHISHIDO YOSHIO
IPC: G02B7/28
Filed: 1982-06-02
Abstract: PURPOSE:To facilitate focusing detection through simple constitution by arranging filters which vary in the quantity of transmitted light according to the incident direction of light in the front surfaces of photodetection surfaces. CONSTITUTION:An object 2 to be photographed is irradiated with light from a light source 11 through a light guide 10 and light from the object 2 to be photographed is image-formed at a position 4 conjugate to an image-formation surface such as a film surface through an image-forming lens 1. The filters 8A and 8B formed by slicing fixed fiber-shaped members 13- are adhered to the front surfaces of the photoelectric surfaces 7A and 7B of two split photodetectors 6A and 6B and the fiber-shaped members 13 are arrayed in the same direction slantingly to an optical axis 3. Light incident to the members 13 at a small angle travels to the photoelectric surface 7A or 7B, but light incident at a large angle is reflected by a flank 13'. The outputs 14A and 14B of the photodetectors 6A and 6B are supplied to a focusing detecting circuit 15 to detect a focusing state, and the lens 1 is placed in the focusing state by its difference output through a lens driving device 16 while display 17 is performed. Thus, the simple constitution facilitates the focusing detection.
Patent JP-S5719934-A (JP)
Title: Coating method of phosphoric slurry
Inventor: FUJIWARA KOTOJI
IPC: B05D7/22
Filed: 1980-07-09
Abstract: PURPOSE:To prevent the uneven coating, by cleaning the inner face of a panel formed with light-absorptive subsistance having a pattern with PVA water solution then cleaning with pure water and drying therafter coating with phosphor slurry. CONSTITUTION:A glass panel 1 where the forming of a light-absorptive graphite film having a phosphor subsistance pattern is rotated by means of a drive motor 46, then 2% PVA water solution 43 of approximately 40 deg.C is injected for 15sec. through a nozle 27 onto its inner face to clean the inner face. Then it is further rotated for 15sec. to drip PVA water solution and pure water 26 is blown through the nozzle 27 to clean the inner face. Thereafter the panel 1 is dried by a heater 28 and enters into the phosphor slurry injecting process. Conseqently PVA adsorption layer is formed even after the cleaning thereby the phosphor slurry can be coated uniformly.
Patent JP-S59218841-A (JP)
Inventor: ODAWARA OSAMU
IPC: C04B37/02
Filed: 1983-05-27
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-H06309451-A (JP)
Title: Picture processor and method therefor
Inventor: MAEDA MITSURU
IPC: H03M7/30
Filed: 1993-04-21
Abstract: PURPOSE:To display encoding process at the time of encoding the hierarchy of picture data and to display each hierarchy independently of the resolution of the original picture data at the time of decoding. CONSTITUTION:Picture data inputted from a scanner 8 are stored in a frame memory 4 and reduced to a half and the reduced picture data are stored in a memory 5. Hierarchical coding is executed based upon the unreduced picture data and the reduced picture data, and in each picture reduction, the reduced picture is displayed on a display 12. In the case of decoding, code data are decoded in each hierarchy and the picture data of each hierarchy are stored in the memories 4, 5. The picture data are displayed on the display 12, and when the whole picture can be displayed based upon the resolution of the display 12, the data are properly enlarged by an enlarging device 6. When the whole picture data can not be displayed, a part of the picture is displayed together with the reduced picture.
Patent JP-S5718729-A (JP)
Title: Hydroxyphenyl-terminated ladder polysiloxane and its preparation
Inventor: UCHIMURA SHIYUNICHIROU
IPC: C08G77/00
Filed: 1980-07-09
Abstract: PURPOSE: To prepare the titled compound capable of giving a thermoset product having excellent heat resistance and adbesivity, and also giving a composition having excellent adhesivity and film strength in combination with a crosslinking agent, by the dehydrative condensation of an intermediate obtained by the hydrolysis of C 6 H 5 SiCl 3 , in the presence of a specifici catalyst.  
     CONSTITUTION: A hydroxy-terminated intermediate (A) prepared by the hydrolysis of C 6 H 5 SiCl 3  is dissolved in an organic solvent (pref. a water-insoluble solvent) to obtain a solution having a concentratin of ≤70wt%. The intermediate (A) is subjected to the dehydrative condensation e.g. at 120°C for 4hr using pref. 0.1W 0.2pt.wt., based on 1pt.wt. of the intermediate (A), of a carbodiimide such as dibenzyl carbodiimide as a condensation catalyst. The precipitated urea derivative is separated by filtration, and the reaction liquid is poured into methanol to obtain the objective compound of formula and having number-average molecular weight of 1,000W500,000. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01266809-A (JP)
Title: Method for backwashing hollow yarn membrane filter
Inventor: DOI SACHIRO
IPC: G21C19/30
Filed: 1988-04-19
Abstract: PURPOSE:To prevent redeposition of impurities to a protecting pipe and a hollow yarn membrane during backwashing operation by blowing air into pure water charged to a primary side of a kettle while continuing filling of the water, and discharging suspended impurities generated by stripping out of the kettle through an overflow line. CONSTITUTION:Air bubbles are fed to a secondary side 15 of a kettle 1 in a backwashing stage by opening a stop valve 9a for bubbling air, and impurities sticking to the surface of a hollow yarn membrane of a module 3 are striped off and removed. The air bubbles are discharged out of the kettle 1 through an overflow line 11. During the bubbling operation, the kettle 1 is filled with pure water by feeding the water to a primary side 14 of the kettle 1 through a liquid charging line 5. The pure water is discharged out of the kettle 1 through a same route as the air bubbles. By this continuous filling of the liquid, suspending impurities in the kettle 1 are also discharged out of the kettle 1 through the overflow line 11. As a result, the concn. of impurities in the kettle 1 is reduced, redeposition of impurities to a protecting pipe and the hollow yarn membrane is also reduced, thus, backwashing effect is improved.
Patent JP-H10273753-A (JP)
Title: Carburizing steel plate and its manufacture
Inventor: TATEYAMA MASAYUKI
IPC: C21C7/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a plate of case hardening steel having carburizing characteristic equal to that of rimmed steel by means of a continuous casting process. SOLUTION: This carburizing steel plate has a composition consisting of, by weight, 0.01-0.30% C, <=0.40% Si, 0.1-1.2% Mn, <=0.025% P, <=0.030% S, <=0.005% Mg, <=50 ppm T.O., <=0.005% Al, <=80 ppm N, and the balance Fe with inevitable impurities. This steel plate can be obtained by carring out, in a manufacturing method where a steel refined in a converter is deoxidized and cast continuously and the resultant continuously cast slab is hot-rolled, deoxidizing treatment by using metallic Mg at the time of the deoxidizing treatment.
Patent JP-H09277524-A (JP)
Title: Ink jet head and its production
Inventor: MOMOSE KAORU
IPC: B41J2/055
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of the cross talk of an ink jet head. SOLUTION: An ink jet head consists of an ink passage forming member 6 having nozzle orifices 2, pressure generating chambers 52, ink supply ports 54 and ink reservoirs 53 formed thereto, a vibrator unit having a piezoelectric vibrators of a vertical vibration mode extending and contracting in response to a drive signal arranged thereto at a constant pitch in a row and formed by fixing the first surfaces of the inactive parts LB of the piezoelectric vibrators 46 to a piezoelectric vibrator support plate and a case 8 having the ink passage forming member 6 and the vibrator unit fixed thereto and the pressure generating chambers 52 are expanded and contracted to emit ink droplets.  Support units 62 bonding and fixing the second surfaces on the side opposite to the first surfaces of the inactive parts of the piezoelectric vibrators 6 and the case 8 are provided to the ink jet head so as to be positioned between the second surfaces of the inactive parts of the piezoelectric vibrators 46 and the case 8.