baber/WOPTO huggingface dataset:
Patent JP-S5476202-A (JP)
Title: Record player
Inventor: HARA HIDEO
IPC: G11B3/08
Filed: 1977-11-30
Abstract: PURPOSE: To turn an arm up to an arbitrary position and stop without providing brake or the like by turning the manget fitted to the arm shaft together with the arm shaft based on the rotating megnetic field by two coils.  
     CONSTITUTION: An arm 9 is provided to an arm shaft 6 vertically turnably by pivot support and horizontally turnably together with the arm shaft 6. An approximately cruciform stator core 10 is fixed to the bottom of an arm fixing base 4 and is wound with coils L 1 ,L' 1 , L 2 , L' 2 , which are then connected to volume controls VR 1 , VR 2 . At the volume controls VR 1 , VR 2  are operated, a yoke 11 and magnet 13 turn together with the arm shaft 6, thereby enabling the arm 9 to be turned up to a desired position on the record disc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5668284-A (JP)
Title: Ignition device for engine
Inventor: HASHIMOTO HIDEYUKI
IPC: F02P3/08
Filed: 1979-11-08
Abstract: PURPOSE:To obtain a low cost 4-cycle leading angle voltage waveform by providing a leading angle pulser and a low and high speed pulser confronting a polyphase flywheel magnet and discharging a capacitor when low and high speed pulser produces an output. CONSTITUTION:The capacitor 3 is connected to a charging coil 1 of a polyphase flywheel magnet, a leading angle pulser 7 for generating leading angle voltage waveform responsive to the number of poles is provided within the flywheel magnet in a capacitor discharge type ignition device for producing sparks at the ignition plug 6 due to the conduction of the thyristor 4, and a low and high speed pulser 15 for producing one output per one revolution out of the flywheel magnet is provided. A transistor 11 is connected in parallel with the pulser 7, is controlled in conduction by the output from the pulser 15, and the thyristor 4 is conducted only when the  output of the pulser 15 is produced.
Patent JP-2000328395-A (JP)
Title: Sub-nozzle for air-jet loom
Inventor: YANO AKIRA
IPC: D03D47/30
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a sub-nozzle for an air-jetting type weaving loom that can increase the wind pressure and the wind speed of the jetted air by narrowing the air-jetting angle from the air-jetting nozzle and can increase the straightness of the jetted air. SOLUTION: In the sub-nozzle for an air-jet type loom in which air is fed from the base end side of the nozzle main body 4' to the air-jetting hole 4c on the top end side wall 4b of the tubular cylinder nozzle 4' that is closed at its top end 4a, a bulge 4d bulging on the inner side direction of the nozzle main body is formed on the inner wall face of the nozzle main body adjacent to the air-feeding side of the air-jetting hole 4c.
Patent JP-S625425-A (JP)
Title: Coordinate input device
Inventor: KIMURA KIYOSHI
IPC: G06F3/03
Filed: 1985-07-02
Abstract: PURPOSE:To obtain a high converting speed and high accuracy by setting two reference voltages and calculating the center position of a cursor from the time up to these reference voltages so as to detect a coordinate position. CONSTITUTION:When exciting currents are sequentially impressed on loop coils xn and ym from an oscillator 2, electromotive force corresponding to the intensity of a magnetic field is generated from the cursor coil 5. When the output from the coil 5 is passed through a smoothing circuit 8, an output voltage curve can be obtained. Two reference voltages VA and VB, where an output waveform can be conceivable to be a straight line with respect to the output voltage, are set at a level lower than the peak value of the output voltage from the circuit 8. These reference voltages and the output of the circuit 8 are given to a comparator 9, whose output is inputted to a counter 10, whereby the time when the counter 10 reaches the reference voltage and the time where the peak value is attenuated to the reference voltage can be obtained. These times are stored by the counter 10, and an arithmetic part 40 calculates a coordinate position. This constitution will not requires A/D conversion.
Patent JP-2000333665-A (JP)
Title: Assisting system for deciding production condition, production condition-setting system and barley preparation process-controlling system
Inventor: ITAGAKI HIROSHI
IPC: G06Q50/04
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an assisting system for deciding production conditions capable of assisting the decision making on the production conditions in a production process having common variables affecting a plurality of numerical items in the same process. SOLUTION: This assisting system for deciding production conditions is provided by recording the history of common variables and numerical items as control subjects for the products produced in the past into a database, extracting necessary data from the data-base, forming plural graphs by plotting the common variables on the same axis and showing a relationship between the values of the common variables with the plurality of selected numerical items as the control subject for >=1 periods of the production process and for each of the periods of the process, and also displaying these graphs by arranging them vertically for each of the periods.
Patent JP-S5267787-A (JP)
Title: Terminal for electronic parts
Inventor: NAGAI YUUJI
IPC: H01R9/22
Filed: 1975-12-03
Abstract: PURPOSE: To prevent terminals from deformation or failure by composing the supporting resin part with a special laminated plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S625359-A (JP)
Inventor: MASAKI KAZUMI
IPC: A61N2/00
Filed: 1985-07-01
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-H0436923-A (JP)
Title: Manufacture of plama display panel
Inventor: OGAWA TETSUYA
IPC: H01J11/36
Filed: 1990-05-31
Abstract: PURPOSE:To prevent change in the electrode pitch due to contraction of a base board resulting from heat treatment and enhance the yield from production by forming a conductive substance layer covering the front surface of the base board uniformly, forming a low melting point glass layer on the conductive substance layer, forming a dielectric substance layer through baking of this glass layer, and partially removing the dielectric substance layer and conductive substance layer by the photographic method. CONSTITUTION:The front surface of a base board 11a is covered with a conductive substance layer 13a uniformly, over which a low melting point glass layer 15a is formed. This glass layer 15a is baked by a heat treatment with the described condition held, and thus a dielectric substance layer 15b is formed. Then the dielectric substance layer 15b and conductive substance layer 13a are partially removed by the photographic method, and an electrode 13 and a dielectric substance 15 covering it are formed. That is, patterning of the conductive substance layer 13a is made for formation of the electrode 13 after the heat treatment to bake the glass layer 15a.
Patent JP-H10331752-A (JP)
Title: Ignition timing control device for direct injection spark ignition type internal combustion engine
Inventor: NAKAJIMA YUKI
IPC: F02B23/10
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To set an ignition timing by a system optimum to a uniform combustion period and a stratified change combustion period and by a necessary minimum limit computation load. SOLUTION: It is decided at S31 whether uniform combustion is demanded or stratification combustion is demanded, and when uniform combustion is demanded, an ignition timing ADVH equivalent to MBT for uniform combustion is computed at S32 and 33 by a preset MBT arithmetic expression based on the parameter of an engine operation state. When stratified charge combustion is demanded, the ignition timing ADVH for stratified change combustion is retrieved at S34 based on the parameter of an engine operation state and by referring to a preset map.
Patent JP-S5368121-A (JP)
Title: Still picture transmitter
Inventor: INABA MASAO
IPC: H04N7/00
Filed: 1976-11-30
Abstract: PURPOSE: To avoid the necessity to transmit the video information for entire one picture and to enable to picture the picture in which the pointer is added at the reception side in a short time, when the pointer such as arrow mark is added to the picture finished the transmission already. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63310338-A (JP)
Title: Voltage controller for rolling stock ac generator
Inventor: YAMAMOTO NAOKI
IPC: H02P9/04
Filed: 1987-06-10
Abstract: PURPOSE:To improve the charging of a cell even when an electric load is operated and to prevent the cell from overdischarging by supplying a current to a rolling stock electric load, and supplying the current to the cell through the part of the load. CONSTITUTION:When a front window defogger 3 is used, an output switching relay 4 is set to a state designated by a solid line by a signal from a control unit 1, and a regulating voltage switching is set to a high voltage. Accordingly, a high voltage is supplied from an alternator 2 to the defogger 3. The resistance of the defogger 3 is utilized as voltage dividing resistors R1, R2 to obtain a low voltage from the high voltage at this time, a cell 7 and a load 8 are connected through a diode 9 from a point (P), the potential of which becomes a low voltage, thereby supplying the low voltage thereto.
Patent JP-H01312483-A (JP)
Title: Magnetic field measuring apparatus
Inventor: MIURA AKIHIRO
IPC: G01R15/24
Filed: 1988-06-10
Abstract: PURPOSE:To improve mass productivity and to implement the low cost by using Bi- substituted type rare earth-iron garnet whose sensitivity constant is large and temperature change is not a problem in actual use as a magnetooptical element. CONSTITUTION:A magnetooptic element 1 is Bi-substituted type rare earth-iron garnet expressed by a general formula BixGdyY3-(x+y)Fe5O12 (1.0<=x<=1.4, 0.1<=y<=0.7). The element which is epitaxially grown on a substrate comprising Ca-Mg-Zr substituted Gd3Ga5O12 is used. A polarizer 2 is provided at the end surface of said magnetooptic element 1. An analyzer 3 is provided at the other end surface so that the direction of the transmitted and polarized light is inclined by 45 deg. with respect to the polarizer 2. A magnetooptic transducer part which is composed of the magnetooptic element 1, the polarizer 2 and the analyzer 3 is arranged in a magnetic field (H) to be measured. Light which has a peak light emitting wavelength between wavelengths 0.7-0.9mum is outputted from a light source and inputted into the magnetooptic transducer part. Said light or light which is transmitted through the magnetooptic transducer part is made to be a parallel light source with a SELFOC lens 4. The light which has passed the element 1 is detected with a photodetector 7. The light is transduced into an electric signal, and the magnetic field strength is measured.
Patent JP-H0327852-A (JP)
Title: Immersion nozzle for introducing molten steel into continuous casting mold
Inventor: HANSU SHIYUTOROIBERU
IPC: B22D11/10
Filed: 1990-06-01
Abstract: PURPOSE: To prevent the high pressure spouting and the burn-stickiness of molten metal by forming the width of a bottom member in an immersion casting tube at narrower than the interval between the walls which form the upper limit of the discharging flow opening, in the discharging opening direction. CONSTITUTION: The immersed casting tube 3 is set to a bottom discharging opening 1 of a pouring vessel 2 and the lower end is projected into the molten metal surface 5. The immersion casting tube 3 is constituted so that a flowing cross sectional part 9 at the round inlet side is changed into an elliptic part 10, and each one of the discharging flow openings 11 is arranged on the narrow width surface and the discharging flow is limited with the bottom member 12 at the lower part. The width (a) of the bottom member 12 is made smaller than the interval (b) between the walls at the upper part and the ratio of a/b is desirable to be 30-80%. The discharging speed at the lower ridge range of the discharging opening is reduced and then, the spreading of pouring radiation developing the recessed part on the surface of a strand is reduced.  The development of whirl is weakened and the formation of dammed wave is reduced. The manufacture of this tube is easy and its service life is lengthened.
Patent JP-S5368943-A (JP)
Title: Operation speed control method of computer
Inventor: NAITOU HIROYUKI
IPC: G06F1/04
Filed: 1976-12-01
Abstract: PURPOSE: To make it possible to control the operation speed under a simple constitution without using an external oscillator by obtaining the time width of a high precision by using an oscillator in CPU. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H081997-A (JP)
Title: Led print head and manufacture thereof
Inventor: IMAMURA MASAYA
IPC: B41J2/455
Filed: 1994-06-27
Abstract: PURPOSE:To miniaturize an LED print head by lowering the entire height of the head, to enhance the density and the resolution of light emitting dot and to further simplify the manufacture and decrease in cost a final product. CONSTITUTION:An LED print head comprises a driving IC 6 for driving a plurality of LED elements 7 arranged in a row, and a transparent focusing system disposed on the way of an optical path from the elements 7 to a photosensitive member 20, wherein the predetermined elements 7 are integrally assembled in the IC 6 thereby to form an integral IC 5, and the system is formed of an optical fiber array 4 of an optical fiber array plate. A pair of corresponding bumps 13 formed on the electrodes of the IC 5 are respectively connected to a pair of conductor patterns 14 formed in the vicinity of the array 4 on one side surface of the plate.
Patent JP-S5369056-A (JP)
Title: Color liquid crystal display device
Inventor: HANDA SHIYUNJI
IPC: G02F1/1347
Filed: 1976-11-30
Abstract: PURPOSE:To enable a multichromatic element to be provided with simple structure by adding dyes to more than two layers of liquid crystal layers provided by way of a transparent base plate and having twisted structure of nearly 90 deg..
Patent JP-H04368687-A (JP)
Title: Commercial transmitter
Inventor: KATSUTA TSUTOMU
IPC: G11B27/02
Filed: 1991-06-17
Abstract: PURPOSE:To gain a commercial transmitter capable of erasing a unit commercial which is a part of commercial groups even before transmission and inserting and correcting the other unit commercials. CONSTITUTION:This transmitter is provided with a control device 8a so as to control and switch a signal reproduced from a recording and reproducing device 6 and transmitted via a transmitted signal switch 7 and a signal reproduced from a reproducing device 4 at a signal switching device 9. Then, when a commercial is changed immediately before transmission, an urgently needed commercial change is dealt with by directly transmitting the commercial from the reproducing device 4.
Patent JP-H10315519-A (JP)
Title: Thermal head
Inventor: SUGIYAMA HAYAMI
IPC: B41J2/335
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To ensure accurate transfer or coloring on the border of dot by shifting the position of the adjacent dot patterns of an arrangement of heating elements alternately in the main scanning direction thereby providing thermal head heating elements arranged to prevent generation of a white line in the lateral direction. SOLUTION: When a pulse current 15 applied to individual lead electrodes 6', 6'a at a desired timing, a heating element 5 is heated to fuse the ink in a thermal transfer ribbon thus forming a dot on a sheet. The heating element 5 is located closely to a common electrode 7' and every other heating elements are shifted from the individual lead electrode 6' by a dimension L in the main scanning direction. Alternatively, the heating element 5a is arranged while inclining against the common electrode 7' and the individual lead electrode 6'a and respective sets of two heating elements, shifted from each other by a dimension La in the inclining direction, are shifted by a common dimension L'a (L'a>La).
Patent JP-S5935234-A (JP)
Title: Sound controller
Inventor: SAITOU HIROSHI
IPC: G10L15/24
Filed: 1982-08-20
Abstract: PURPOSE:To allow only a person who intends to operate a body to control a controlled part securely, by detecting the approach of the body, and deciding on whether an input voice is a specific voice or not and performing control. CONSTITUTION:A transducer TRD3 for body detection using an infraredray detecting sensor, etc., and a TRD4 for sound absorption using a microphone, etc., are provided on the front surface of an electronic oven body 1. When a human body approaches the electronic oven 1 and says ''Open.'', ''Close.'', etc., a decision making circuit 5 decides the approach of the body by the output of the TRD3 and sends an output signal to a control circuit 7. Further, when a voice recognizing circuit 6 decides that the output signal from the TRD4 is a preset voice, its output signal is sent to the circuit 7. The circuit 7 ANDs signals from the circuits 5 and 6 and sends a control signal from its output terminal 8 to a plunger driving circuit to control the opening, closure, etc., of the door 2 of the electronic oven.
Patent JP-S624358-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: MINAMI KAZUMA
IPC: H01L27/10
Filed: 1985-07-01
Abstract: PURPOSE:To form a thick inter-layer insulating film and to increase the withstanding voltage, by growing an oxide film after a capacitor electrode is formed, and then by oxidizing so as to make a thickness above two times as thick as that of the oxide film. CONSTITUTION:On a given field region on the principal surface of a P-type silicon substrate 11, a silicon dioxide film 12 is adhered. Next, outside of the field region, a silicon dioxide film 13 is adhered. On the entire face, a silicon nitride film 14 is adhered. After a polycrystalline silicon film 15 is grown, photo resist 16 is applied, and a capacitor electrode 15 is formed by employing it as a mask. Thereafter, on the entire face, a thin oxide film 17 is grown. After oxidation is done so that the thickness of the oxide film 17 exceeds two times as thick as the original film 17, the oxide film 17 is etched away to leave a sufficiently thick oxide film 17B. After the polycrystalline silicon film 17 is grown, a gate electrode 21 formed, and then selective ion-implantation forms an N<+> source region 22.
Patent JP-S5369291-A (JP)
Title: Unsaturated polyester resin composition
Inventor: SEKIGUCHI MASATSUGU
IPC: C08F299/04
Filed: 1976-12-02
Abstract: PURPOSE: To prepare an unsaturated polyester resin composition of high carbonization degree and strength by incorporating a lignin (and/or its derivative) in a specific unsaturated polyester resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5847048-A (JP)
Title: Cushioning material for use in transportation
Inventor: KURITA TAKEJI
IPC: C08L21/00
Filed: 1981-09-14
Abstract: PURPOSE:To provide the titled material which has excellent non-slip properties, oil resistance, durability and translucency such that a load can be observed therethrough from above, by molding a mixture of polyethylene or polypropylene and 1,2-polybutadiene. CONSTITUTION:A cushioning material is obtd. by molding a mixture consisting of 30-70wt% 1,2-polybutadiene and 70-30wt% one member selected from polyethylene, polypropylene and a mixture thereof. Pref. 1,2-polybutadiene contg. at least 90% 1,2-bonded butadiene and having a crystallinity of 10-40% is used. When the crystallinity is less than 10%, the product has too much rubbery properties, and the rigidity of sheet and the shape retention of moldings become poor. When the crystallinity exceeds 40%, the molding temperature approaches the decomposition temp. of 1,2-butadiene, and the mateial is difficultly molded, and further the product becomes liable to slip.
Patent JP-S6037684-A (JP)
Inventor: MURAYAMA HISAYOSHI
IPC: H01R13/46
Filed: 1983-08-09
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-H09322618-A (JP)
Title: Sulky rice transplanter
Inventor: NAKAO YASUNARI
IPC: A01C11/02
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a sulky rice transplanter capable of preventing an operation system for engaging an operation lever constituted so as to be positionally controllable and fixable with a grading float and the grading float from deforming or breaking by an outer force even if relatively large outer force is applied from grading float side to direction to which the grading float is lifted. SOLUTION: This rice transplanter is constituted so as to liftably connect a seedling planting apparatus constituted so as to freely vertically shakingly connect a grading float 13 around a second lateral shaft center P4 to the rear end of a shaking arm 15 extended from a float supporting shaft 14 which is rotatable around a first lateral shaft center P3 toward the rear and enable free fixing and changing of the height of the grading float 13 around the first lateral shaft center P3 in the rear of a traveling machine body. In the rice transplanter, an elastic communicating mechanism A displaced by outer force higher than set force from the grading float 13 to float raising direction is provided in an operation system B engaging the operation lever 18 with the grading float 13.
Patent JP-H0592304-A (JP)
Title: Multilayer coating tool
Inventor: YASUOKA MANABU
IPC: B23C5/16
Filed: 1991-05-21
Abstract: PURPOSE:To improve chip separation while the qualities of anti-wear and anti- crack are being secured, by making any of high speed steel, a super hard alloy, a cermet and ceramics of a base material quality, conducting the plural coatings of film constitution metals of specific elements at the surface of the base material by means of a physical evaporation process. CONSTITUTION:In the case of a high speed steel made (SKH51) drill being executed with this plural coating, any of high speed steel, a suer hard alloy, a cermet and ceramics is made to be of a base material quality, and a surface covering film is made to contain Ti at 60-100% that is an atomic percent, and the elements of metal constitution metals excepting Ti are made to be one kind or more than two kinds of Zr, Hf, Nb, Ta, B, Ae and Si, and plural coatings at the surface of the base material is conducted by a physical evaporation process at a temperature of less than 600 deg.C in the reaction gas element of the chemical compound of chemical compounds of any one kind or more than two kinds out of carbon, nitrogen and oxygen. In this instance, the element of a film within the range of 0.2-2.0mum from the surface of the uppermost layer of a coating film is made to be TiXNT. Also, out of coating films, hardness at a part concerned in cutting is made to be Hv1300-3300.
Patent JP-H07332605-A (JP)
Title: Method for preventing boiler from full of water
Inventor: FURUKAWA HIDEO
IPC: F22B37/46
Filed: 1994-06-02
Abstract: PURPOSE:To reliably prevent the interior of a boiler can from being full of water during the stop of fuel to a boiler by a method wherein when a pressure in the boiler can exceeds a preset value, flow operation is started. CONSTITUTION:It is discriminated whether the interior of a boiler (1) can is full of water, and when it is discriminated that the interior of the boiler (1) can is full of water, blow operation is performed. In this case, when a pressure in the boiler (1) can exceeds a preset value, blow operation is started, namely, a blow valve 19 is opened. When a pressure in the boiler (1) can is in a negative pressure state and when a pressure in the can exceeds a preset value, based on an output signal from a pressure detector 9, the blow valve 19 is opened blow operation is started. This constitution reliably prevents the interior of the boiler (1) can from being brought into a state to be full of water during the stop combustion of the boiler 1.