baber/WOPTO huggingface dataset:
Patent JP-H10294292-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAGASHIMA NAOKI
IPC: H01L21/336
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a semiconductor device which can simultaneously make a source, a drain and gate electrodes into silicide even if elements are made to be fine, which can form a connection hole by means of self-matching, can improve ability by means of the reduction of parasitic resistance and can enlarge the process space of connection area formation. SOLUTION: A Si oxidized film 16 and a Si nitride film are formed on the whole face of a Si substrate 11 with a CVD method. Only the side part of a polycristal Si film 14 is left in both films by anistropic etching and wide gate side walls 17a are formed. A resist film 18 is formed as an etching protection film on the whole face of the Si substrate. The resist film is selectively removed by etching and the gate side walls 17a are exposed. Etching is executed with a condition that the etching speed of the Si oxide film 15 which is P doped becomes 30 time compared to the gate side wall is removed. At that time, element isolation films 12 are coated with the resist film 18 and therefore they are prevented from being etched.
Patent JP-S57138353-A (JP)
Title: Packed rice cake having pattern of animal, and method and device for preparation thereof
Inventor: IWATA KATSURA
IPC: A23L7/10
Filed: 1981-02-16
Abstract: PURPOSE: To obtain a packed rice cake preservable for a long period and having excellent decoration effect, by pouring and sealing rice cake in a packaging container having the shape of KAGAMIMOCHI (a pair of round mirror-shaped rice cakes) with a relief pattern of an animal and made of a polyolefin synthetic resin.  
     CONSTITUTION: The container 1 made of a polyolefin synthetic resin has the shape of a KAGAMIMOCHI having a flange part 4 and the relief pattern of one of the animals corresponding to ETO (the twelve animals of the Oriental zodiac cycle). Fluid rice cake is poured into the container 6 through its bottom opening, which is then closed with a separate lid and sealed by welding at the flange part 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59145640-A (JP)
Title: Side mirror drive unit
Inventor: KIMURA YOSHINOBU
IPC: G02B7/182
Filed: 1983-02-10
Abstract: PURPOSE:To change the angle of a mirror by a simple structure by adopting a construction to incline the mirror by the rotation of a cam plate with a cam face on the opposite side to the rear side of the mirror via a driven shaft provided at an eccentric position to the support shaft of the mirror. CONSTITUTION:When a drive motor 10 is operated, a cam plate 4 is rotated round a support shaft 31a via a reduction mechanism 9, and lift pins 7a and 7b to be slided on the cam face of ring members 5a and 5b arranged in front of the cam plate 4 are periodically moved forward and backward against a spring 8. Consequently, a mirror 1 pivotted at the top of the support shaft 31a in its center in one body with a support plate 2 is oscillated vertically or to the right and the left. For example, while the cam plate 4 is rotated at 0 deg.-135 deg., the mirror 1 is oscillated vertically by the forward and the backward movement of the lift pin 7a, and while the cam plate 4 is rotated at 180 deg.-135 deg., the mirror 1 is oscillated to the right and the left by the forward and the backward movement of the lift pin 7b. This construction permits to catch the sight of the whole necessary area behind a car through the mirror 1.
Patent JP-H09208030-A (JP)
Title: Conveyor
Inventor: KURATANI MASATOSHI
IPC: B65G21/06
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor capable of sufficient cleaning of the whole conveyor including rugged parts in a short time without requiring troublesome and time-consuming attaching/detaching works of each member even in the cleaning by either an installed piping nozzle or the manual work. SOLUTION: A conveyor is provided with a supporting frame body 2 provided on each side of an upper part of a frame, a top chain 3 arranged on the supporting frame body 2, a driving means of the top chain 3, and a pair of driving conveyor sprocket and a driven conveyor sprocket 6 which are arranged on the supporting frame body 2 and carry the top chain 3. The supporting frame body 2 is provided with two rows of columns 7 erected on the frame, a pair of upper and lower transverse beams 8 welded to the columns 7 of each row in the horizontal direction, a chain rail receive 9 provided on an upper part of the transverse beam 8 opposite thereto, and the chain rail 10 provided on the chain rail receive 9 between the transverse beams in an attachable/ detachable manner in the same direction as the transverse beam 8.
Patent JP-H05212786-A (JP)
Title: Base film for magnetic recording tape
Inventor: HOSOI MASAHIRO
IPC: C08L67/00
Filed: 1992-02-06
Abstract: PURPOSE:To improve the electromagnetic conversion properties of magnetic recording tapes with reduced recording distortion and output variation by specifying the values of the properties of a polyethylane-2,6-naphthalate film including the Young's modulus and thermal shrinkage. CONSTITUTION:A base film for magnetic recording tapes is obtained by arranging the properties of a polyethylene-2,6-naphthalate film as: the longitudinal Young's modulus is 850kg/mm<2> or more; the transverse Young's modulus is 550kg/mm<2> or more; the thermal shrinkage after treatment at 100 deg.C for 30min. is 1.0% or less for both longitudinal and transverse directions; the saturated thermal shrinkage at 70 deg.C is 0.1% or less for both longitudinal and transverse directions; the thermal shrinkage after storage at relative humidity of 65% (40 deg.C) for 1hr is 0.01% or less. The magnetic recording tapes have distinguished properties of electromagnetic conversion, without generating image distortion at starting and skipping and skew after storage at around room temperature.
Patent JP-S57134960-A (JP)
Title: Semiconductor device
Inventor: AMAMIYA YOSHIHITO
IPC: H01L27/082
Filed: 1981-02-16
Abstract: PURPOSE:To obtain a high-speed transfer device by a method wherein on the specified region of a semiconductor substrate a semiconductor layer which has the same type of conductivity as the substrate and has larger forbidden band width than the substrate is formed and an electric field which transfers carriers to the boundary is applied to each electrode. CONSTITUTION:On a semiconductor substrate 21 the specified pattern of a high impurity density semiconductor layer 23 which has the same type of conductivity as the substrate and larger forbidden band width than the substrate (when 21 is single crystal Si, 23 is amorphous Si or single crystal Si which contains 2- 50atomic% of oxygen) is formed and electrodes 26 and 25 are formed. Then, when the semiconductor is N type, bias voltage is applied so as to make the electrode 26 negative and small number of carriers 29 generated by the incidence of ray such as light 28 are transferred to the boundary 24 and accumulated. With this constitution, the efficiency of carrier transfer function can be improved and a high-speed device can be obtained.
Patent JP-S55115118-A (JP)
Title: Indicator for menstruation period
Inventor: AOKI KANAME
IPC: G06C3/00
Filed: 1979-02-27
Abstract: PURPOSE: To enable to indicate the conception period in the menstruation period and the next menstruation expected date simply, by matching the index of the first day of starting of menstruation provided with the menstruation period indicating board to the corresponding date of weekday indicating board.  
     CONSTITUTION: Taking the core member 6 as the center, the indicating circumference of the indication member 2 for expected data of menstruation next month is provided at the most external side, the indicating circumference of the indicating member 1 of this month is inside of it, indicating member 3 for weekday is further inside, and indicating member 4 for menstruation period is provided further inside of it. Furthermore, when the indication of the first day of menstruation provided with the member 4 is matched to the data corresponding to the first date of menstruation of the member 3, the conception period in the menstruation and expected date of next menstruation can simply be indicated, by sliding the conception period indicating members 7A and 7B and the member 2 with the data indication of the member 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09321184-A (JP)
Title: Semiconductor connection board, its manufacture and bare chip mounting board
Inventor: HATANAKA KUNIMICHI
IPC: H05K3/40
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost semiconductor connection board whereby such a semiconductor device having a high wiring density as a semiconductor chip and a printed wiring board having a low wiring density can be connected. SOLUTION: In a photosensitive glass board 11, holes 11a-11d of the same number as bumps 21-24 of a bare chip 20 are bored. To the top surface of the photosensitive glass board 11, wirings 13a-13d are bonded by a bonding agent 12. In the case of the connection of the bare chip 20, the positions to connect the bumps 21-24 therewith and the holes 11a-11d are connected electrically by the wirings 13a-13d. Filling conductors provided by plating into the insides of the respective holes 11a-11d, bumps 14a-14d are formed at the ends of the respective conductors. With the wirings 13a-13d of the semiconductor connection board 10, the bumps 21-24 of the bare chip 20 are connected, and then, electrodes 31-34 of a printed wiring board 30 are connected with the bumps 14a-14d of the connection board 10.
Patent JP-2000082806-A (JP)
Title: Array photodetector
Inventor: HATAKEYAMA ICHIROU
IPC: H04N5/378
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To enable an array photodetector to be less affected by a parasitic element and enhanced in photodetective properties by a method wherein the cathode and anode of the photodetector are each connected to a maximum potential power supply terminal and an input terminal respectively, and a high-frequency cutoff filter is connected to the maximum potential power supply terminal or minimum potential power supply terminal of an amplifying circuit. SOLUTION: An array photodetector is equipped with photodetective elements Pd1 to PdN, an array photodetective circuit where amplifying circuits Amp1 to AmpN, are integrated, and high-frequency cutoff filter Fcc1 to FccN and high-frequency cutoff filter Fee1 to FeeN each provided to a channel maximum potential power supply terminal Vcc and a channel minimum potential power supply terminal Vee. Input light signals of N channels are converted into electrical signals, and the electrical signals are amplified and outputted to N channels. The cathodes Ca1 to CaN of the photodetective elements Pd1 to PdN are each connected to the maximum potential power supply terminals Vcc1 to VccN of the amplifying circuits Amp1 to AmpN, and the anodes of the photodetective elements Pd1 to PdN are each connected to the input terminals In1 to InN of the amplifying circuits Amp1 to AmpN. By this setup, resonance induced by parasitic elements can be lessened, and the array photodetector excellent in photodetective properties can be obtained.
Patent JP-S63189320-A (JP)
Title: Work distributing device
Inventor: ARAKI YOSHIAKI
IPC: B65G47/90
Filed: 1987-01-31
Abstract: PURPOSE:To perform turn-over simultaneously with variation of a pitch, by a method wherein, in a device which simultaneously distributes works to a plurality of other aligning parts by varying an aligning pitch, a chuck is rotatably and axially slidably disposed between on a rotary shaft situated between two aligning parts. CONSTITUTION:Works W aligned in initial positions P1-P5 are chucked in a first aligning part 2 by means of chuck claws 19 and 20 of swing arms 9-13. A rotary drive part 8 is actuated to rotate a rotary shaft 4 in a 180 deg. arc in a counterclockwise direction. This rotation causes the work W to rotate to the second aligning part 3 side togetherwith the swing arms 9-13. Simultaneously, a slide pin 15 is separated from a swing lever 27, and is engaged with a swing lever 28 waiting at a second aligning part 3. Rollers 43 and 44 are rolled along guide cam lines 36-40, and a pitch between the swing arms 9-13 is increased, and the arms are brought into respective distributing positions Q1-Q5. This constitution enables distribution of the works by performing turn-over simultaneously with variation of a pitch.
Patent JP-H07231183-A (JP)
Title: Fitting mechanism of insertion/extraction unit
Inventor: NOJIMA SATORU
IPC: G06F3/00
Filed: 1994-02-18
Abstract: PURPOSE:To prevent an insertion/extraction into/from an insertion/extraction unit of different sizes, when an equipment is being energized. CONSTITUTION:The title item consists of an insertion/extraction switch 5 for operation for mounting or removing an insertion/extraction unit, a control part 3 for outputting a control signal according to an operation signal input from the insertion/extraction switch 5, a power supply switch 6 for turning on or off the supply circuit of a power supply for feeding power to a signal processing circuit by a control signal from the control part 3, and a drive part 2 for switching the arm of a fitting part 4 of the insertion/extraction unit by the control signal from the control part 3 and the drive power supply fed from a power supply circuit 1.
Patent JP-S59148075-A (JP)
Title: Dry type developing device
Inventor: TOMITA SATORU
IPC: G03G15/08
Filed: 1983-02-14
Abstract: PURPOSE:To obtain a stable, excellent recording image and to attach and detach a photosensitive cassette without any hindrance by providing a toner scatter preventing body movably to the gap part between a developing unit and a photosensitive body cassette. CONSTITUTION:The toner scatter preventing material 12 is attached lengthwise to the tip part of a holding member 118 which adjoins to a photosensitive body 16, and supported pivotally as shown by an arrow FC around a turning mechanism 120 by the holding member to cover the gap between a casing 102 and the photosensitive body 16. This preventing material 122 moves to the 1st position where its covers the open part between the surface of a latent image carrier and the casing and also moves to the 2nd position distant from the 1st position when the latent image carrier is detached.
Patent JP-H03226644-A (JP)
Title: Material testing machine
Inventor: WAKABAYASHI NOBORU
IPC: G01N3/02
Filed: 1990-01-31
Abstract: PURPOSE:To enable the testing of a test piece large in elongation rate by a method wherein a thread body is provided in the perimeter of a load frame, both ends thereof are connected to a cross head and the thread body is moved in the direction of rotation to lift or lower the cross head. CONSTITUTION:A load frame LF is made up of a base 1, a pair of supports 2, a cross head 3 and a cross yoke 4. A pair of pulley gears 8, a drive pulley gear 9 and a tension pulley 10 are arranged on the base 1 and a timing belt is looped on these parts. Both ends of the belt 6 are connected with upper and lower surfaces of respective heads 3 through connecting devices 16 and 17 and the belt 6 is looped. chucks 14 and 15 are set on a load cell 13 and the base 1. A test piece TP is held with the upper and lower chucks 14 and 15, and as the gear 9 is rotated with a drive motor 11 counterclockwise CCW (clockwise CW), the belt 6 moves in the perimeter of the LF CCW (CW) to lift (lower) the head 3. Thus, a tension test is accomplished (by setting upper/ lower press in place of the chucks 14 and 15).
Patent JP-S62181609-A (JP)
Inventor: YASUNAGA MASASHI
IPC: H02G1/10
Filed: 1986-02-03
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-S59148590-A (JP)
Title: Speed control circuit for drive motor
Inventor: WATABE TATSUYA
IPC: H02P7/288
Filed: 1983-02-11
Abstract: PURPOSE:To accurately control the speed of a drive motor from low speed to high speed by processing the output pulse of a speed detector through a monostable multivibrator capable of varying the pulse width by the output of a speed command signal generator. CONSTITUTION:The output of a pulse transducer 2 is inputted to a pulse width variable monostable multivibrator 10 capable of varying the output pulse width in response to the output of a speed command signal generator 7 through a waveform shaper 3, the output is compared by a comparator 6 with the reference voltage signal 11 through a smoothing circuit 5, and the rotating speed of the motor 1 is controlled through the controller 9. Accordingly, the decrease in the voltage level of the smoothing circuit 5 when the motor 1 is rotated at a low speed is corrected by a multivibrator 10 to control the rotating speed on the basis of the command of the generator 7, thereby controlling accurately from low to high speeds in a wide range.
Patent JP-S58140057-A (JP)
Title: 2,7-diamino-9-fluorenylidene-propanedinitrile and its preparation
Inventor: SAWADA KIYOSHI
IPC: C07C253/00
Filed: 1982-02-12
Abstract: NEW MATERIAL:2,7-Diamino-9-fluorenylidene-propanedinitrile of formula. USE:Useful as a component of a photosensitive material for electrophotography. It has extremely high sensitivity and excellent durability in copying. PROCESS:The 2,7-diamino-9-fluorenylidene-propanedinitrile of formula is synthesized from a dinitro compound by the reduction reaction with a metal/inorganic acid such as tin/hydrochloric acid, iron/hydrochloric acid, etc. or by a hydrogenation reaction using a catalyst such as Pd-C.
Patent JP-S56129081-A (JP)
Title: Distillation of salt water with solar heat
Inventor: KAWARADA YASUSHI
IPC: C02F1/14
Filed: 1980-02-22
Abstract: PURPOSE: To produce fresh water from salt water at a high efficiency, by combining a solar energy collector with a multiple-effect evaporator, and controlling a temperature of an energy collecting water at its inlet side in accordance with a temperature necessary for the evaporator.  
     CONSTITUTION: Sea water sucked up by a pump 28 is used for cooling vapor from the third evaporator III, and then partially carried to the group of horizontal heat pipes 4. An energy collecting water, which was controlled according to a temperature of the first evaporator I, is also carried to the horizontal heat pipe group 4 for heat exchange with the sea water. Due to this heat exchange, vapor is generated from the sea water. This vapor is used for preheating sea water in a preheater 8, and carried to the second evaporator II for heat exchange with a condensed brine. In summer much solar energy is collected, so the temperature difference between the last cooler 2 and the horizontal heat pipe group 4 of the distillator 1 is kept great, resulting in the production of a larger amount of fresh water. In winter little energy is collected, so the distillator cunsumes an energy corresponding to the collected little energy. Thus, the distillator is operated continuously day and night, and fresh water can be produced at a high efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62179803-A (JP)
Title: Controlling method for differential speed rolling
Inventor: MARUYAMA HARUMI
IPC: B21B37/00
Filed: 1986-02-05
Abstract: PURPOSE:To stably operate a differential speed rolling device by using rolling specifications as an input signal, calculating neutral point positions of upper and lower work rolls by taking forward and backward tension into consideration and controlling the same within the contact angle region of the work rolls. CONSTITUTION:A calculator 24 calculates the neutral point positions phiH, phiL of the work rolls 1, 2 on a high speed side and low speed side by differential speed rolling model equations 1-3 from the measured values of the sheet thicknesses and tensions on the inlet side and outlet side and a peripheral speed ratio. The peripheral speed ratio is so commanded as to be corrected by a discrimination part 25 if the two neutral point positions phiH, phiL deviate from the conditions expressed by equations 4. 5. The peripheral speed ratio corrected by a setter 21 is inputted to the calculator 24 and again the two neutral point positions are calculated. Input is made to roll peripheral speed setters 15, 16 to convert the two neutral point positions phiH, phiL to the respective roll peripheral speeds if the two neutral point positions phiH, phiL satisfy the conditions for stable rolling.
Patent JP-H09199918-A (JP)
Title: Gps antenna support device
Inventor: MIHARA JUNICHI
IPC: G01C15/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To install the GPS antenna at as a high position as possible. SOLUTION: The GPS antenna is removably mounted to an upper end of an antenna support rod consisting of plural poles 40 jointed/separated, and two pressing and support devices 60 are provided to a box 3 supported by a tripod 2 in a form of pressing and supporting the poles 40 while contact faces 26a, 27a surround the side of the poles 40. The pressing and support devices 60 have 1st and 2nd drive rollers 19, 20 freely driven, 1st and 2nd lower rollers 23, 25 freely driven, a 1st drive endless belt 26 (2nd drive endless belt 27) is stretched between the drive roller 19 (20)'and the drive roller 23 (25) freely turnably in a way that the belt 26 (27) forms the contact face 26a (27a) respectively and the belt 26 (27) is provided with an energizing device 55 (56) to energize the belt 26 (27) in the direction of the poles 60.
Patent JP-H02255941-A (JP)
Title: Kana/kanji conversion system
Inventor: KAMEDA MASAYUKI
IPC: G06F17/22
Filed: 1989-01-31
Abstract: PURPOSE:To improve the correct conversion rate even with a KANA (Japanese syllabary) character string starting at an affixial word by using a conversion means which obtains the information on the parts of speech with the recognition of the word immediately preceding a specific position and takes the connection to the recognized word into consideration. CONSTITUTION:When a KANA character string is inputted together with an instruction given to a conversion key, an immediately preceding word (character type) recognizing part 4 recognizes the immediately preceding word (character type). Then the immediately preceding word (character type) is added by an immediately preceding word (character type) adding part 1. An end state for the retrieval of a 1st word is set and the conventional KANA/KANJI (Chinese character) conversion is carried out. Thus a prescribed procedure is through. The part 4 recognizes the word set right before the position where a KANA character string to be newly converted into KANJI is inserted for the KANA/KANJI conversion string already decided. When the information on the part of speech of the relevant word is obtained, this word is added at a position before the KANA character string via the part 1. Then the 1st word candidate of the conventional system is retrieved and treated in a state where just a single candidate exists. The head word of the original input KANA character string is automatically connected to the added word.
Patent JP-S55115139-A (JP)
Title: Character display unit
Inventor: KOGA KEIGI
IPC: G06F3/153
Filed: 1979-02-27
Abstract: PURPOSE: To enable to select arbitrarily from left to right or from right to left the display direction, by selecting one of the address data and that converted with the address converter by means of the selector and supplying it to the screen buffer.  
     CONSTITUTION: In the display of data read out from the secreen buffer 15 in synchronizing with the scanning of screen of the display section, the address counter 16 designates the address sequentially from one to another end of the address area in the buffer 15 corresponding to each display line on the screen. On the other hand, the address converter 19 converts the address data so that the address area to each display line of the address data can sequentially be in address designation to opposite direction. The selector 18 selects one of the address data in address data conversion to supply it to the buffer 15. Thus, the display direction can arbitrarily be selected from right to left or left to right. 
     COPYRIGHT: (C)1980,JPO&Japio