baber/WOPTO huggingface dataset:
Patent JP-S59215771-A (JP)
Title: Comb-shaped emitter transistor
Inventor: TOMITA MAKOTO
IPC: H01L21/331
Filed: 1983-05-23
Abstract: PURPOSE:To elevate the carrier bias effects of base contact sections, to improve ON-OFF characteristics, and to lengthen the peripheral length of a comb-shaped emitter region and to enhance hFE characteristics, etc. by forming the contact sections communicated with a base region surrounding the emitter region at one position or a plurality of positions of the wide section of the emitter region while shaping a base electrode including the upper sections of the base contacts. CONSTITUTION:A base region 9 and a comb-shaped emitter region 10 surrounded by the region 9 are formed to a semiconductor substrate 8 as a collector, and base contact sections 11 communicated with the region 9 are bored to the wire section 10m of the region 10. A first base electrode 13a is shaped to the peripheral section of the region 9 and second base electrodes 13b through the contact sections 11, the whole surface is coated with an insulating film 15, and window holes 16 are bored to expose the electrodes 13a and 13b. Window holes 17 are bored similarly to the region 10, first emitter electrodes 14a in the region 10 are exposed to the window holes 17, and a third base electrode 13c and a second emitter electrode 14b are coated continuously with films 15.
Patent JP-H02270182-A (JP)
Title: Storage card system
Inventor: KOSHIBA YOSHIHITO
IPC: G11B7/0033
Filed: 1989-04-11
Abstract: PURPOSE:To store data to be held, and to prevent the written data from being erased or falsified by writing the data into the DRAW type storage area of a storage card by means of a held data write means, and writing the data into an erasable/rewritable storage area by means of a control data write means. CONSTITUTION:A magnetic stripe 2 is formed on the upper surface of a storage card 1, and an optical storage area 3 is composed at a center part. The magnetic stripe 2 is the erasable/rewritable storage area, and the optical storage area 3 is the DRAW type area. Further a held data write means, which writes the held data to the DRAW type area 3 of the storage card 1, and a control data write means, which writes the control data to control the data to be held written on the DRAW type area 3 into the erasable/rewritable storage area 2, are provided. Thus the data to be held once stored into the DRAW type area 3 are not erased or falsified, and the detecting processing of an unused area is facilitated.
Patent JP-H06302377-A (JP)
Title: Induction heating device for microwave oven
Inventor: INUMATA MASATO
IPC: H05B6/12
Filed: 1993-04-19
Abstract: PURPOSE:To simplify the constitution of the whole of an induction heating device, and lower the manufacture cost thereof. CONSTITUTION:This induction heating device 11 for a microwave oven is composed of a spirally wound heating coil 12 of a copper sheet 21 laid on the upper surface of a printed circuit board 20. Also, the lower surface of the board 20 is fitted with a shielding conductor pattern for shielding a leakage flux from the heating coil 12. In addition, the pattern is composed of a plurality of long and narrow conductor patterns providing a form where eddy current hardly flows. According to this construction, the heating coil 12 or the whole of the device 11 is substantially simplified, and the manufacture cost thereof is substantially lowered. At the same time, the whole of the device 11 becomes thin.
Patent JP-H06303524-A (JP)
Title: Superimposed dialogue position moving device
Inventor: INABA HITOSHI
IPC: H04N5/445
Filed: 1993-04-19
Abstract: PURPOSE:To provide the superimposed dialogue position moving device which easily sets the superimposed dialogue after enlargement and display to a proper position with easy operation. CONSTITUTION:A control circuit 13 is provided with a movement origin position counter 14, a movement destination position counter 15, and a logic circuit 16. The movement origin position counter 14 generates a counter value corresponding to the movement origin position representatively indicating the area where the superimposed dialogue included in the picture before enlargement and display is placed. The movement destination position counter 15 generates a counter value corresponding to the movement destination position representatively indicating the movement destination of the superimposed dialogue area after enlargement and display. The movement range of the movement origin position is preliminarily set to the logic circuit 16, and the logic circuit 16 discriminates whether the condition that the superimposed dialogue area determined by the movement destination position is put within the picture on a CRT 11 is satisfied or not at the time of designating a position in the movement range of the movement origin position as the movement destination position, and the movement range of the movement destination position satisfying this condition is set based on the result of this discrimination.
Patent JP-S63256853-A (JP)
Title: Ultrasonic flaw detector
Inventor: KOIKE MITSUHIRO
IPC: G01N29/04
Filed: 1987-04-14
Abstract: PURPOSE:To eliminate external noises and to perform ultrasonic flaw detection by providing a storage part for the flaw detection waveform in a set section, a control circuit for the writing and reading of storage, a defect echo gate generation part, and a detecting circuit for the maximum value in a defect echo gate. CONSTITUTION:A synchronizing timing generation part 3 drives a sent pulse (t) generation part 2 and an ultrasonic wave signal is sent out of a probe 1. Its reflection echo (f) is transduced into an electric signal, which is amplified 5 to obtain a flaw detection waveform B. The waveform B is written in the waveform storage part 6 with the write signal of a waveform storage part control circuit 7 in synchronism with the output signal C of a gate circuit 4 which is set previously in an area where an echo (f) is present and old information is read out at the same time under the command of a control circuit 7. When the last waveform A synchronized with the waveform B is read out. The echo gate generation part 8 generates an echo gate D when the waveform is larger than a last decision value L1 to extract a current flaw detection waveform E and the maximum value detecting circuit 9 detects the height EH of a defect echo. A random noise (n) does not synchronizes with a flaw detection frequency, so it is considered equivalently that it is removed.
Patent JP-H11288817-A (JP)
Title: Method for measuring temperature inside transformer
Inventor: ITO KOJI
IPC: H01F27/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring accurate temperature distribution inside a transformer, without stopping the operation or performing working, even in an transformer already provided. SOLUTION: An ultrasonic wave transmitter 6 and an ultrasonic wave receiver 9 and attached to the outer surface of a container 1 of the transformer, the time for performing transmission from the ultrasonic wave transmitter 6 to the inside of the transformer, the time for performing reception by the ultrasonic wave receiver 9 and an ultrasonic wave propagation distance L inside the transformer are inputted to a signal processor 1, and a signal processor 11 computes the internal temperature of the transformer from the relation between the propagation speed of ultrasonic waves 10 and the temperature so as to output it to a temperature display device 12.
Patent JP-S61249155-A (JP)
Title: Memory device
Inventor: MURATA HISAO
IPC: G06F12/06
Filed: 1985-04-26
Abstract: PURPOSE:To change the occupied address width in accordance with the memory card and to execute the restriction of the writing prohibition by providing an address span setting part and a ROM area setting part, and setting the upper limit value of the occupied address. CONSTITUTION:A ROM area setting value 61 set at a setting part 5 of ROM area is given to the input of a selector 6. An address signal 60 is an address signal of the higher order three bits of an address signal 54, and given to respective terminals of the selector 6. Thus, a control signal 83 is outputted, and the writing of RAM 4-0-4-7 is prohibited. By setting a numeric 3 to an address span setting part 7, three bits of an address signal 62 exceed the numeric 3 and come to be a numeric 4, and then, the address, in which the bits come to be the numeric 4, can be set to the head address of the next memory card. In such a way, by providing setting parts 5 and 7, the occupied address width can be changed in accordance with the memory card, and the prohibiting of the writing can be restricted.
Patent JP-H07289019-A (JP)
Title: Lining marker device for rice transplanter
Inventor: KAMIYA HISASHI
IPC: A01B73/04
Filed: 1994-04-28
Abstract: PURPOSE:To provide a device capable of safely traveling on a road in spite of a sulky rice transplanter of multi-row transplantation manufactured so as to aim a high efficiency. CONSTITUTION:A seedling tank 8a at the outermost side of a transplanting device is pivoted foldably inside the tank. A linking marker 10 which is projected to the side of the transplanting device and draws a standard line of a mark on the surface of a field is pivoted foldably to the central transplanting device side at the rear of the transplanting device and at the rear position of the seedling tank. The lining marker 10 is constituted in such a way that it can be folded to a position of a seedling tank 8c inner side than a position of the seedling tank 8a in a folded state to provide the objective linking marker device for the rice transplanter.
Patent JP-H02268419-A (JP)
Title: Manufacture of semiconductor
Inventor: YOSHINO AKIRA
IPC: H01L21/205
Filed: 1989-04-10
Abstract: PURPOSE:To distribute reaction gas in a uniform state in a reaction chamber by providing a reaction gas diffusing chamber, disposing a reaction gas supply tube downward therein, and providing a collar at an end opening. CONSTITUTION:A reaction chamber 2 is provided in a vacuum chamber 1. A reaction gas diffusing chamber 3 is provided, a first reaction gas supply tube 15 is disposed downward therein, a collar 17 is provided horizontally at an end opening 16, and reaction gas is uniformly diffused. A substrate 13 is mounted in the chamber 2, the vacuum tube 1 is then evacuated in high vacuum, and a heater 5 is heated. The gas is fed from the tube 15 at a predetermined substrate temperature into the chamber 3 to a uniform state. Then, it is discharged from a communication hole 9 into the chamber 2. Thereafter, second reaction gas is supplied from a second reaction gas supply tube 21 into a second diffusing chamber 4. Thus, the reaction gas can be distributed in a uniform state into the chamber 2, and a homogeneous semiconductor layer can be formed on the substrate 13, particularly without rotating the substrate 13 or a susceptor.
Patent JP-S5717144-A (JP)
Title: Evaluation of film quality for wiring metal film in semiconductor device
Inventor: SHIMADA OSAMU
IPC: H01L21/66
Filed: 1980-07-07
Abstract: PURPOSE:To evaluate the film quality of a wiring metal film by putting a standard electrode and an electrode working as a tested sample in a strong acid etching solution wherein the electric potential generated by the electrodes is detected by a potentiostud. CONSTITUTION:With an aluminum standard electrode 4 and an aluminum measuring sample 5 immersed in an aqueous strong acid solution 2, etching is started. At that time, a natural electrode potential is generated between a platinum electrode 3 and the sample 5 and the potential is recorded by a recorder 9 through a potentiometer 7. Furthermore, a natural electrode potential is simultaneously generated between the electrode 4 and the sample 5 and the potential is recorded by a recorder 10 through a potentiometer 8. The above potentials vary by etching process. Therefore, measured samples can be tested by checking the values by the recorders 9, 10.
Patent JP-H10218753-A (JP)
Title: Skin cosmetic composition
Inventor: YOKOE SONOKO
IPC: A61K8/00
Filed: 1995-03-24
Abstract: PURPOSE: To obtain a skin cosmetic composition containing a carboxyvinyl polymer and an α-hydroxy acid in a specific ratio, low in irritation and excellent in stability at a high temperature. CONSTITUTION: This skin cosmetic composition contains (A) a carboxyvinyl polymer in an amount of 1-2wt.% based on the whole amount of the composition and (B) an α-hydroxy acid in an amount of 3-12wt.% in a (A)/(B) weight ratio of 1/6 to 1/1, preferably 1/5 to 1/2, and has a pH of 4-9. The α-hydroxy acid is preferably lactic acid. The composition is suitably compounded with known components and subsequently prepared into a cosmetic such as a pack or a gel.
Patent JP-S5519235-A (JP)
Title: Toothpaste composition
Inventor: SUGANUMA NOBUO
IPC: A61K8/25
Filed: 1978-07-27
Abstract: PURPOSE:A toothpaste composition having a good feeling of use, a diffusibility in the mouth, and good stability, comprising a hydrons silicic acid having a large particle size and a calcium polishing agent. CONSTITUTION:A composition comprising (A) 1-20wt. %, preferably 5-15wt. %, of a hydrous silicic acid having an average primary particle size of 30-100mmu, prepared through the wet method, and (B) 20-50 wt.% of a calcuim-type polishing agent. The hydrous silicic acid permits a good feeling of use without incorporating large amounts of sweetening agents or ethanol.
Patent JP-H04322004-A (JP)
Title: Lighting fixture
Inventor: SAKO TAKESHI
IPC: F21S4/00
Filed: 1991-04-23
Abstract: PURPOSE:To easily mount a reflection plate end plate on a ceiling buried type lighting fixture main body, and to prevent the reflection plate end plate from being removed out of the fixture main body and from falling off. CONSTITUTION:A supporting part 6 having horizontal surface 7 on the upper part is provided on a lamp socket mounting board 4 provided on the end part of a fixture main body 2. A horizontal mounting arm part 18 is provided on the upper end part of a reflection plate end plate 16 to be mounted on the fixed main body 2. A first engagement part 11 and a second engagement part 19 are provided on the supporting part 6 and the mounting arm part 18 respectively. The mounting arm part 18 is put on the horizontal surface 7 of the supporting part 6, and when the engagement parts 11, 19 are engaged with each other, the mounting arm part 18 is engaged with the supporting part 6 in an assured manner, so as to fix the reflection plate end plate 16 on the lamp socket mounting board 4.
Patent JP-H01262155-A (JP)
Title: Method and apparatus for driving solid scanning type recording head
Inventor: TOMITA SATORU
IPC: H04N1/23
Filed: 1988-04-14
Abstract: PURPOSE:To perform high quality recording generating no density irregularity, by driving each functional element by an individual control signal composed of a pulse signal for allowing an element to again rise before to perfectly fall in the falling response characteristic of the element to control a recording power level. CONSTITUTION:At first, the fundamental drive time of a functional element having capacity being power Pi is set to a definite time T0. Then, the element is allowed to repeat ON/OFF operation such that the element is turned OFF before the power thereof rises to Pi and again turned ON before the power becomes 0 to obtain power varying within a range of +P1--P2 centering around ideal power P0. Herein, P1<=Pi-P0 and P2<P0 are formed. Further, the function p(T) of power when power (P0+P1) and power (P0-P2) are repeated at predetermined frequency in a predetermined duty ratio can be arbitrarily set by a pulse signal due to the combination of frequency larger than sub- scanning frequency and said duty ratio. Since the power distribution within one dot becomes extremely small by this element driving method, density distribution (density irregularity) can be reduced.
Patent JP-H05264902-A (JP)
Title: Zoom lens
IPC: G02B13/18
Filed: 1992-03-19
Abstract: PURPOSE:To provide the zoom lens constituted of five groups, having a high picture quality and being compact, while having high variable power. CONSTITUTION:The zoom lens consists of a first positive lens group fixed at the time of variable power, a second negative lens group for moving in connection with variable power, a third positive lens group which is fixed, a fourth positive lens group for moving in connection with variable power, and a fifth lens group which is fixed and has weak refracting power, in order from an object side, and a second lens group consists of three pieces of lenses, a negative meniscus single lens whose convex face is turned to the object side, a biconcave single lens, and a positive single lens, in order from the object side, respectively, and a third lens group consists of a lens whose refracting power is weak, having at least one aspherical face and one positive lens.
Patent JP-S60236135-A (JP)
Title: Manufacture of optical disk
Inventor: AZUMA KOUICHI
IPC: G11B7/26
Filed: 1984-05-09
Abstract: PURPOSE:To continuously manufacture highly reliabile optical disks with high mass productivity, by forming a recording film of chemically active TeOx on a substrate in a deposition device, and then, a stable TeO2 film on the recording film in the same deposition device by increasing the O2 density. CONSTITUTION:By using a sputtering device 22 constituted with preliminary vacuum chambers 23 and 24 and sputtering chamber 25, a substrate 2 made of a transparent resin, etc., is fitted to the fitting location 27 of a turntable 26 in the chamber 25 from the preliminary vacuum chamber 23. A recording film 18 which is a film of the oxide of TeOx (0<x<2) is formed with reactive sputtering by stopping the table 26 at a sputtering location 28 after rotating and introducing a gaseous Ar 30 of 10% O2 gas density. Then the table 26 is further rotated and stopped at another sputtering location 31 and a protective film 21 of TeO2 is formed by introducing a Te vapor from a Te target 32 and another gaseous Ar 33 of 20% O2 density. After the protective film 21 is formed, the table 26 is stopped at a taking-out location 27 by rotating the table 26 and the disk thus formed is taken out through the preliminary vacuum chamber 24. Thereafter, a protective film 5 of an ultraviolet-setting type resin is formed on the film 21. Thus a highly reliable optical disk, whose recording film 18 is highly stabilized, is obtained.
Patent JP-H01263905-A (JP)
Title: Ring head for vertical magnetic recording and its manufacture
Inventor: KAWABATA TOMOYUKI
IPC: G11B5/127
Filed: 1988-04-14
Abstract: PURPOSE:To enhance a recording density by making the gap between the edge surface of a rear ball and a medium larger than the gap between the edge surface of a front ball and the medium. CONSTITUTION:The level difference of a prescribed dimension is formed between the edge surfaces of respective balls FP and RP so that a gap G2 between the rear ball RP positioned on a rear side in a relative moving direction with respect to a vertical magnetic recording medium M may be larger than a gap G1 between the edge surface of the front ball FP positioned on a front side and the medium M. Consequently, the vertical magnetic field of the rear ball RP to operate the medium M is made feebler compared with the vertical magnetic field of the front ball FP. Thus, the vertical magnetization by means of the front ball FP is held as the residual magnetization as it is, and recording demagnetization due to the rear ball generated immediately after the switching of a recording current by means of an NRZ system can be suppressed, and the recording density can be enhanced.
Patent JP-S5217404-A (JP)
Title: Process for separation of butanediol
Inventor: TANABE YASUO
IPC: C07C29/80
Filed: 1975-07-29
Abstract: PURPOSE: High purity 1,4-butanediol is isolated without forming impurites by the distillation at O 2  partial pressure of ≤ 10 mmHg in distillation column and ≤ 200°C at the bottom. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5216188-A (JP)
Title: Semiconductor integrated circuit device and its producing method
Inventor: NAKADA TOSHIKAZU
IPC: H01L21/76
Filed: 1975-07-29
Abstract: PURPOSE:To prevent the mutual-supply type integrated circuit device composed of the vertical type Tr and the horizontal type Tr from generation of a parasite transistor and, further, to remove the reactive injection of electric charge carrier from the emitter region of horizontal (traverse) direction Tr, thus, to improve HFE.
Patent JP-S63258129-A (JP)
Title: Wiring apparatus
Inventor: SHIBUE NOBUYUKI
IPC: H04B10/27
Filed: 1987-04-15
Abstract: PURPOSE:To contrive the miniaturization of a computer and to save the installation space by a MODEM added to a terminal equipment by incorporation a MODEM converting an optical signal and an electric signal into a wiring apparatus main body arranged to an optical fiber trailer section on a wall face or a floor. CONSTITUTION:An optical fiber 1 is wired in a loop in a building. Optical receptacles 2 being wiring apparatus main bodies by an optional number are installed to a drawing part of the optical fiber on a wall face or floor in important positions in the building. The optical fiber 1 and one face of the optical receptacle 2 are connected freely attachably and detachably by an optical plug 5. The other face of the optical receptacle 2 is connected by a D sub-connector (plug) 7a from a centeral unit or a terminal equipment 6 freely attachably and detachably. The optical receptacle 2 incorporates a MODEM converting an optical signal into an electric signal or an electric signal into an optical signal conversely. The MODEM consists of a transmission/reception section 37 transmitting/receiving an optical signal and converting the optical signal and electric signal, and an interface 38 converting the electric signal from the section 37 into serial/parallel binary data and transferring them.
Patent JP-H11318339-A (JP)
Title: Palm kernel oil composition
Inventor: NALUR SHANTHA C
IPC: A23D9/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a new oil and fat mixture having cacao butterlike properties in flavor and texture and useful as an alternative of cacao butter by blending palm kernel oil, a hydrogenated palm kernel oil, palm kernel stearin and a hydrogenated palm kernel stearin each in specific. SOLUTION: This palm kernel oil composition comprises (A) 10-16 wt.% of palm kernel oil, (B) 6-12 wt.% of a hydrogenated palm kernel oil, (C) 55-75 wt.% of palm kernel stearin and (D) 7-13 wt.% of a hydrogenated palm kernel stearin, preferably 13.8 wt.% of the ingredient A, 9.4 wt.% of the ingredient B, 66.5 wt.% of the ingredient C and 10.3 wt.% of the ingredient D. It is preferable to melt each ingredient and agitate all together to more easily a homogeneous oil mixture. The objective mixture is preferably used for foods such as confectionery coatings, coating as ice cream coatings, for creamers, or the like. An alternative of chocolate is obtained by blending the oil mixture with powdery cocoa.
Patent JP-H04218312-A (JP)
Title: Working vehicle
Inventor: OGAWA KENICHI
IPC: A01D41/12
Filed: 1991-04-24
Abstract: PURPOSE:To suppress the lowering of traveling performance of a working vehicle caused by the contact of the bottom of a mobile machine body with the surface of field by using a mobile machine body capable of rolling relative to a horizontal reference plane and rolling the machine body in a state of high or low ground height selected according to the traveling state. CONSTITUTION:Ground-contact parts of a pair of right and left crawler belts 6 are attached to a mobile machine body 7 in a state to be independently movable in vertical direction. A gravity-type inclination sensor is provided to detect the lateral inclination angle of the mobile machine body 7 relative to a horizontal reference plane. A ground-contact part of a crawler belt 6 is vertically moved to the lowest or the highest position relative to the mobile machine body and the ground-contact part of the other crawler belt 6 is moved in vertical direction relative to the mobile machine body to keep the machine body 7 in horizontal reference posture.