baber/WOPTO huggingface dataset:
Patent JP-H05276311-A (JP)
Title: Photoelectric converter
IPC: H01L27/12
Filed: 1991-03-18
Abstract: PURPOSE:To improve the yield by forming an insulation film between a 2nd thin film electrode and a semiconductor thin film of the photoelectric conversion element or between the semiconductor thin film and a 1st thin film electrode except a part between them. CONSTITUTION:An insulating thin film 5 is formed between a metallic electrode 7 being a 2nd electrode and a thin film semiconductor 4. The thin film 5 is in existence on the thin film semiconductor 4 even between sensor bits between photoelectric conversion element regions. Furthermore, the thin film is formed to be covered on a transparent electrode 6 of a light incident face of the photoelectric converter. Occurrence of a leakage current between thin film electrodes or a defect such as a short-circuit due to pin holes caused to the semiconductor thin film layer 4 is remarkably reduced by forming the insulating thin film 5 in this way. Moreover, the end of the pattern of the semiconductor thin film 4 in existence between the sensor bits is coated by the insulating thin film 5 to reduce a leakage current flowing between 2nd electrodes adjacent to each other through the semiconductor layer 4 thereby improving the read resolution of an image sensor.
Patent JP-H03281676-A (JP)
Title: Resin composition, paint, paving material, and paving structure which are adaptable to bituminous material
Inventor: TSUJI SHUYA
IPC: C09D157/00
Filed: 1990-03-30
Abstract: PURPOSE:To obtain the title composition improved in the adhesion to bituminous material by using a polymerizable monomer, a polymeric resin, and paraffin and/or wax as the constituents. CONSTITUTION:The title composition comprises 51-85wt.% acrylic monomer (A) comprising a polymerizable monomer that does not dissolve asphalt and having a value alpha of 80 or less as calculated by the equation [wherein alpha is the percentage of asphalt by weight dissolved in the polymerizable monomer; betais the weight (g) of asphalt component insoluble in the polymerizable monomer; gamma is the weight (g) of asphalt sample]; 10-24wt.% polymeric resin (B) soluble in component A; 5-25wt.% plasticizer (C) soluble in component A; 0.1-10 pts.wt., based on 100 pts.wt. (A+B+C), compound (D) having at least two polymerizable double bonds in the molecule; and 0.1-5 pts.wt., based on 100 pts.wt. (A+B+C), paraffin and/or wax (E) having a melting point of 40 deg.C or higher.
Patent JP-S58198392-A (JP)
Inventor: OSADA MASASHI
IPC: D06F58/02
Filed: 1982-05-14
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-S59214050-A (JP)
Title: Copying apparatus
Inventor: HONMA TOSHIO
IPC: G03B27/62
Filed: 1983-05-10
Abstract: PURPOSE:To release the range of utilizing AE from the limit due to an original by allowing an automatic density control function AE to execute only AE measurement. CONSTITUTION:Image forming conditions are controlled in accordance with the result of measurement of an original density and copying density is automatically controlled or copying density is manually controlled, and both modes can be operated in this copying apparatus. This is provided also with a display means 102 for displaying the copying density in a digital level. A measuring mode measures the original density and displays a value corresponding to the measured result on the means 102. Accordingly, operability of density control function can be enhanced.
Patent JP-H11315851-A (JP)
Title: Forward/afterward moving shift unit
Inventor: PATTON JON RICHARD
IPC: F16H61/26
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a forward/afterward moving shaft unit for a mechanical operated dual clutch. SOLUTION: This forwar/afterward moving shaft unit 10 includes both paired spring engaging clutches 34, and pins 58 for paired lifting members, and each pin can be separated in such a way that one of the corresponding clutches is released. An actuator mechanism is provided with a housing 12, a shaft 84 mounted in the inside of the housing in such a way that it can be rotated, and a hollow sleeve 76 mounted to the shaft in such a way that it can be rotated. The shaft and the sleeve are combined in such a way that the pins 58 of the lifting members can be operated. A cam surface formed on the periphery of the shaft is operatively connected to one of the lifting pin by means of the lifting members.  The sleeve can be rotated to a position where the wall of the sleeve permits the lifting members to be disengaged from the shaft, as a result, both the clutches are brought into disengaged condition while the shaft is being rotated. Subsequently, the shaft can be rotated in such a way that it can be selectively engaged with either one of the clutches.
Patent JP-H04292047-A (JP)
Title: Loop testing circuit
Inventor: KONNAI SUEO
IPC: H04B17/40
Filed: 1991-03-20
Abstract: PURPOSE:To detect the abnormality of a loop switch at its early stage, and to specify a place where the abnormality occurs. CONSTITUTION:A state bit multiplex circuit 2 is installed between a loop control bit separation circuit 3 and the loop switch circuit 1. When the loop control bit separation circuit 3 detects a loop control bit in a control signal from a host device, the loop switch circuit 1 returns a signal in which a state bit is multiplexed by the state bit multiplex circuit 2 to the host device.
Patent JP-H01254383-A (JP)
Title: Automatic reflow soldering device
Inventor: GOTO MOTOYUKI
IPC: B23K1/008
Filed: 1988-03-31
Abstract: PURPOSE:To enable the reflow soldering of high quality by arranging the infrared ray projecting device respectively generating a far infrared ray at a preheating part and a near infrared ray at heating part. CONSTITUTION:The heater generating a far infrared ray is arranged at a preheating part 3 and the lamp generating a near infrared ray is arranged at a heating part 4. A printed board 1 is taken out to the external part by air-cooling it by a fan at a cooling part 5 after soldering it after heating. The preheating is to reduce the crack, etc., of a part and base by making the temp. difference from heating smaller, the board is preferably heated uniformly up to the inner layer wholely and the far infrared ray is fit. At the heating part, it is necessary to heat in short time a solder paste surface, board surface, electronic part, etc., and a near infrared ray is effective. The reflow soldering of high quality having no defective soldering can be obtd. even in case of a metal base substrate.
Patent JP-S62239352-A (JP)
Title: Production of photomagnetic recording medium
Inventor: YUMOTO SEIJI
IPC: G11B11/10
Filed: 1986-04-08
Abstract: PURPOSE:To form a film having an excellent magnetic characteristic by providing a target having a strong gettering action or a vaporization source in a film forming device, carrying out sputtering or vapor deposition to form the desired thin film, and decreasing the oxygen partial pressure during the formation of the film. CONSTITUTION:A substrate is set on a counter electrode 8, a vacuum vessel 1 is evacuated, and a sputtering gas is introduced from a gas inlet hole 3 so that the pressure is controlled to 10<-3>-10<-4>Torr. A substrate shutter 7 is closed, and a target 4 is sputtered. Then the vacuum vessel 1 is again evacuated to about 10<-7>Torr, a sputtering gas is introduced, the substrate shutter 7 is opened, and the desired thin film is formed. The effect can be enhanced by repeating the sputtering with the target 4. As a result, a magneto-optical recording medi um having a low content of oxygen in the film and exhibiting a sharp Kerr rotational angle formation hysteresis loop is formed.
Patent JP-H10273065-A (JP)
Title: Shift operating device of walking type vehicle with continuously variable transmission
Inventor: MIYAHARA KAZUYOSHI
IPC: B60K20/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve operability, wear resistance and accuracy of a shift control, simplify the structure and miniatuarize a device, by reducing rotational wear in a shift operating device of a walking type vehicle with continously variable transmission. SOLUTION: A shift operating device 30 of a walking type vehicle which is provided with a power source, each of left and right pair of traveling devices, a continuously variable transmission and a shift operating device 30 is provided with a first variable member 32 to be rotated by a change lever and a second variable member 35 connected to the shift manipulated variable input part of the continuously variable transmission. The rotary supporting shafts 31, 34 of the first and second variable members 32, 35 are arranged in parallel, and third and fourth variable members 36, 37 are interposed between the first and second variable members 32, 35. The third variable member 36 is pivotally supported by an oscillating shaft 38, rotates integrally with the first variable member 32 and independently rotates by the operation of a revolving operation member 41 connected to a steering handle.  The fourth variable member 37 is freely rotatably connected to the third and fourth variable member 36, 35 at both the end parts and transmits rotational force of the third variable member 36 to the second variable member 35. When the shift operating device 30 is at a neutral location, the connecting part with the second variable member 35 is made to be located to be concentric with the oscillating shaft 38.
Patent JP-H06294944-A (JP)
Title: Optical isolator
Inventor: HORIKOSHI ATSUSHI
IPC: G02B27/28
Filed: 1993-04-08
Abstract: PURPOSE:To provide an optical isolator which has excellent adaptability to environment and long-term reliability and facilitates miniaturization. CONSTITUTION:This optical isolator has a magnetic material 3, a Faraday rotor 5 impressed with a magnetic field and a polarizer 6 and analyzer 7 on both sides of this Faraday rotor 5. These members are integrally housed in a hermetic cylinder 1. The incident side of the polarizer 6 is provided with parallel flat planar optical glass 13 and the exit side of the analyzer 7 is provided with a condenser lens 15. Both apertures of the hermetic cylinder 1 are sealed by hermetic sealing agents 12, 14, 16. There is substantially no infiltration of moisture into the inside and the respective optical members keep exhibiting the intrinsic performance stably over a long period of time, thus having a longer life. There is no need for changing the size of the conventional optical isolator.
Patent JP-S62238652-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUNAGA TAKEHIKO
IPC: H01L21/58
Filed: 1986-04-09
Abstract: PURPOSE:To make it possible to facilitate the control of thermal conductivity and strength and to perform bonding with good reproducibility, by using double coated tape for bonding a heat sink and a semiconductor device. CONSTITUTION:A heat sink 1 and a main body 2 of a semiconductor device are bonded with double coated tape 4. A metal thin film 5 having good thermal conductivity is provided at the central part of the double coated tape 4. A bonding agent 6 is applied on both sides of the film 5 to a uniform thickness. In attaching the heat sink 1 to the main body 2 of the semiconductor device, the double coated tape 4 is used, and the bonding agent 6 can be applied on the metal thin film 5 having the good thermal conductivity to the uniform thickness. Therefore, the thermal conductivity and the strength, which are contradicting characteristics, can be readily set at the optimum balanced conditions. Since metal such as, e.g., aluminum, is used as the metal thin film 5 having good thermal conductivity for a base material of the double coated tape 4, the strength and the thermal conductivity at this part pose no problem at all.
Patent JP-H03283013-A (JP)
Title: Formation of soft magnetic thin film
Inventor: OSHIKI MITSUO
IPC: G11B5/31
Filed: 1990-03-29
Abstract: PURPOSE:To provide a smaller coercive force, larger saturation magnetic flux density and smaller surface roughness by forming soft magnetic films by a plating bath specified in the ion ratio of iron and cobalt when the films are formed by an alloy plating method of iron and cobalt. CONSTITUTION:This thin-film magnetic head has a thin-film coil which is so disposed as to intersect with a magnetic circuit constituted of two layers of the soft magnetic thin films 3, 8 via a prescribed spacing. The soft magnetic thin films 3, 8 are formed by the plating bath specified in the ion ratio of the iron and cobalt to 1:5 to 1:30 at the time of forming the films by the alloy plating method of the iron and cobalt. Namely, the alloy of the iron and cobalt is suitable as the material for magnetic poles in order to generate large magnetic fields by increasing the saturation magnetic flux density of the magnetic pole layers. The thin-film magnetic head formed with the good magnetic films having the small coercive force, the large saturation magnetic flux density and the small surface roughness is obtd. in this way.
Patent JP-S5729570-A (JP)
Title: Surface treating method
Inventor: UCHIDA NORIMASA
IPC: C23C10/18
Filed: 1980-06-17
Abstract: PURPOSE:To form an excellent carbide layer on the surface of a material to be treated by a method wherein an element belonging to the Va group of the Periodic Table is added to a salt bath consisting of a neutral salt and a specific concn. of a borate and the material to be treated is immersed in said bath melted by heating. CONSTITUTION:To a salt bath consisting of a neutral salt and 5-30mol% of a borate, an element belonged to the Group Va of the Periodic Table or a substance containing said element is added and said salt bath is melted by heating to immerse said material to be treated. In using, as the neutral salt, for example, one or more of NaC, KC, LiC, said borate is added in an amount of 10-30mol% and, when said neutral salt is for example, BaCl2, said borate is added in an amount of 5- 15mol%. As the element of the Group Va, for example, an alloy such as ferroalloy may be used and it is added to said salt bath in an amount of about 5wt% or more in a particle size of about 60 mesh or less. A treating temp. is about 850-1,100 deg.C in the air and said material to be treated desirably contains about 0.3% or more carbon.
Patent JP-H10255611-A (JP)
Title: Recurrent reflex type photoelectric sensor
Inventor: SHIMOKAWA SATORU
IPC: G01V8/12
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To miniaturize an emitting lens and a receiving lens of a recurrent reflex photoelectric sensor to a necessary minimum limit. SOLUTION: When the segment length of a corner cube 34 of a reflector 30 is represented by X and a groove width from an emitting lens 6 to a receiving lens 7 by δ, a structure of the emitting lens 6 is limited to only a lens effective area by cutting the emitting lens 6 at the point of X-δ from an edge of the receiving lens 7, and also a structure of the receiving lens is limited to only a lens effective area by cutting the receiving lens 7 at the point of X-δ from the an edge of the emitting lens 6.
Patent JP-S60225939-A (JP)
Title: Electronic calculating device
Inventor: NAKAYAMA KAZUSHIGE
IPC: G06F9/32
Filed: 1984-04-25
Abstract: PURPOSE:To execute an endless loop without a trouble by setting a repeated command which is effective only in a routine defined with respect to a user definition key. CONSTITUTION:A keyboard input device 1 is provided with plural user definition keys, which is called program function keys PF1-PF3 and various routine selecting keys RAM, PRINT, etc. Also, it is provide with a ''loop'' command key LOOP being a repeated declaration key which is effective only in a routine defined with respect to the user definition key. When this ''loop'' command is executed, it is returned by a jump instruction to the head of the routine containing this loop command. In this way, an endless loop can be realized without generating problem such as nesting, etc.
Patent JP-H02259002-A (JP)
Title: Manufacture of copper flake for brake material
Inventor: SUZUKI KOICHI
IPC: B22F1/00
Filed: 1989-03-31
Abstract: PURPOSE:To utilize waste material of communication cable and to manufacture copper flake at a low cost by shredding waste copper wire having fine diameter into minute size and rolling after separating only the minute copper wire. CONSTITUTION:After shedding or crushing the copper wire material 1 of copper wire, plated copper wire, enameled copper wire, coated copper wire, etc., to less than the prescribed diameter or length, this is rolled, or after rolling, this is shredded or crushed to less than the prescribed diameter or length. In this result, the copper flake, which is suitable as friction coefficient adjusting material, can be obtd. without spending so much manufacturing cost. Particularly, as the copper wire material for raw material, in the case of using the waste material, such as nugget layer in recovery electric wire in market of communication cable, this can be manufactured at an extremely low cost and is useful in view point of effective utilization of the resource.
Patent JP-S567282-A (JP)
Title: Buffer memory unit
Inventor: NISHIMURA HIROYUKI
IPC: G06F12/08
Filed: 1979-06-30
Abstract: PURPOSE: To utilize effectively data of a buffer memory, by detecting an operand of a longer operand length by a software instruction to control the write of read data from the main memory to the buffer memory.  
     CONSTITUTION: Comparison information signal 26 (operand limit length), operation mode designation signal 27, and detection condition designation signal 28 are sent to detecting circuit 7 from instruction decoding/control circuit 24 through comparison information group holding circuit 6 by the software instruction from register 1. Circuit 7 compares operation result information signal group 29 dependent upon operator 38 with signal 28 in comparator 30; and if they agree with each other, AND between detection signal 19 and main memory command signal 23 is operated, and the FF of rewrite deciding circuit 8 is set. When main memory read command signal 23 is issued from circuit 24 to main memory unit 41, the data group of a length designated by operand length information 21 is read out from the location and is sent to buffer memory 33 and switching circuit 34, and circuit 34 switches data groups 35 and 12 of the buffer memory and the main memory. As a result, data of the buffer memory can be utilized effectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S525970-A (JP)
Title: Independent disposing tank of long time exposing system
Inventor: KOBAYASHI SHIGERU
IPC: C02F3/12
Filed: 1975-07-02
Abstract: PURPOSE: To provide an independant disposing tank for having high disposing ability in extremely smooth purification. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09273252-A (JP)
Title: Building integration method of thin wall frame
Inventor: NAWATA NOBUYOSHI
IPC: E04B1/16
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To save labor, improve productivity, shorten construction term, and reduce cost at construction site and thin thickness frame production factory. SOLUTION: It is a method by which concrete is placed by using a thin thickness frame to construct a wall. After a first taper cone 9 in which a nut with a shaft foot bolt which fits in a tapered hole 25 is embedded is screwed in the tapered hole 25 dcilled in the thin wall frame 10 to build them, concrete is placed and hardened. Next, the first taper cone 9 is removed, and a second taper cone 8 in which a nut is embedded in a shaft core is screwed in the tapered hole 25.
Patent JP-S537597-A (JP)
Title: Production of silver nitrate
Inventor: ASAI TOMIYASU
IPC: G03C1/005
Filed: 1976-07-09
Abstract: PURPOSE: To remove metallic impurities and to produce high-quality AgNO 3 , by adding a specific amount of Al 3+  to a coarse AgNO 3  solution obtained by dissolution of metal Ag in nitric acid, then adding Ag 2 O to the above mixture to adjust pH to 5.5 W 6.5, and separating the resulting precipitates. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09272149-A (JP)
Title: Manufacture of thermoplastic resin board for liquid crystal displaying element
Inventor: UEDA TORU
IPC: B29C59/02
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight thermoplastic resin board excellent in impact resistance by a method wherein a thermoplastic resin sheet is heated up to a temperature higher than the glass transition temperature of thermoplastic resin and then, under the condition being brought into contact with a base material having a smooth surface under pressure, cooled down to a temperature lower than the glass transition temperature by the specified value in deg.C. SOLUTION: A thermoplastic resin sheet is heated up to a temperature higher than the Tg of thermoplastic resin. The heated thermoplastic resin sheet is cooled down to a temperature lower than the Tg of the thermoplastic resin by 20 deg.C under the state being brought into contact with a base material having a smooth surface under pressure. After the pressure is released and the base material having the smooth surface is removed from the cooled thermoplastic resin sheet, a thermoplastic resin board for liquid crystal displaying element can be obtained. As a result, the resultant board is lightweight and excellent in impact resistance and its retardation value is small and has an extremely smooth surface having almost neither undulation nor warp.
Patent JP-H09272763-A (JP)
Title: Ethylene copolymer composition for impact modifier and thermoplastic resin composition containing the same
Inventor: TAKAHASHI MAMORU
IPC: C08K5/098
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an ethylene copolymer compsn. for an impact modifier which gives a molding excellent in the balance between impact strength and hardness and a thermoplastic resin compsn. contg. the same. SOLUTION: This ethylene copolymer compsn. comprises 100 pts.wt. ethylene/4-20C α-olefin copolymer having a density of 0.860-0.900g/cm<3> and a melt flow rate (at 190 deg.C under a load of 2.16kg) of 0.05-50g/10min and satisfying the relation: Tm<400×d-250 (Tm is the m.p. determined by differential scanning calorimetry; and d is the density) and 0.001-5 pts.wt. nucleating agent for polyolefins. This thermoplastic resin compsn. comprises 1-40 pts.wt. above copolymer compsn. and 99-60 pts.wt. thermoplastic resin having an elastic modulus of 800MPa or higher.
Patent JP-H03281977-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: ODA HIROMI
IPC: F02M69/04
Filed: 1990-03-29
Abstract: PURPOSE:To stably secure atomized fuel, and thereby feed it to an engine effectively and quickly by blasting air out of air feed passages provided for an adapter in a specified shape onto fuel injected out of a valve port in a state that the turbulence of fuel injected out of the valve port is restrained. CONSTITUTION:An electromagnetic fuel injection valve 5 which opens its valve port 10 by means of the reciprocal movement of a bar shaped movable valve 8 caused by both of the emergizing force of a spring and the attractive force of an electromagnetic coil, is mounted onto an inlet air duct while fuel injection is directed to an inlet air port, and both of its seat 11 and the tip end section of the movable valve 8 are formed into a conical shape. And an adapter 12 formed with a guide hole 13 which restrains fuel injected out of the valve port 10 from being spreaded, is mounted on the end face of a valve main body 9, and the adapter 12 is formed with air feed passages 14 obliquely. In this case, the relation between the distance L from the position where the extension line of the axial center of each air feed passage 14 is intersected with the extension line of the axial center of the valve port 10, to the end face of the adapter, and the inner diameter D of the guide hole, is set in such a way that D/L is less than 4. This thereby restrains atomized fuel to be injected from being spreaded out of an angle which allows less fuel to adhere onto the inlet air duct.