baber/WOPTO huggingface dataset:
Patent JP-S5815231-A (JP)
Title: Manufacture of amorphous semiconductor
Inventor: MORI KOUSHIROU
IPC: H01L21/205
Filed: 1981-07-20
Abstract: PURPOSE:To attain amorphous Si solar batteries having an improved interface characteristic by a method wherein amorphous Si is deposited while continuously changing deposition power. CONSTITUTION:Several kinds of gases within a bomb box 4 are introduced to a vacuum vessel 3 via a gas mixture 5, and glow discharge is generated with DC or RF voltage from the power supply source 2, so that amorphous Si is deposited on a substrate 7. To form P type amorphous Si 9 and control its activation energy at 0.2-0.3 eV, B2H6 is added to SiF4 in percentage of ca. 1%, whereby B taken in Si exists as a light absorbing layer in the form of P type acceptors, trap levels and Si-B couplings. BY performing deposition in a manner that deposition power is continuously reduced near the final intersurface of the P type deposited layer 9 and it is again continuously increased from a point shifting to deposition of an i-type layer 10, it becomes possible to attain solar bateries having good characteristic. This deposition method is also applicable to when deposition is shifted from the i type layer 10 to an n type layer 11.
Patent JP-S62270226-A (JP)
Title: Forming method by drawing die
Inventor: MIYAZAKI MASAJI
IPC: B21D28/14
Filed: 1986-05-19
Abstract: PURPOSE:To improve the forming accuracy by forming a step bending part on a metal plate stock first by providing the punch and die for step bending, then performing a drawing and forming the punching part for positioning on the step bending part as well. CONSTITUTION:The die 10 for step bending is provided on the blank holder 6 elastically supported by a die cushion 9 and the punch 15 for step bending is fitted vertically movably to the position corresponding to the die 10 on a die holder 12 as well. A metal plate stock 19 is placed on the blank holder 7 and a ram 13 is descended, and the punch 15 and die 10 form a step bending part 20, then a punching part 21 is formed with the cooperation of the punch 17 for punching and die 11. A recessed part 22 is further formed by the die 14 for drawing and punch 4. In this case, the step bending part 20 prevents the dislocation of the punching part 21 and the accuracy in drawing is improved.
Patent JP-H05197146-A (JP)
Title: Manufacture of photo-curing colored resin composition
Inventor: MORI HIROFUMI
IPC: G03F7/004
Filed: 1991-02-22
Abstract: PURPOSE:To easily and uniformly disperse pigment powder and keep the dispersion for a long period in manufacturing a photo-curing resin composition containing the pigment powder. CONSTITUTION:A compound having polyoxyolefin group is used as a polymerizable monomer (A), pigment powder is dispersed in the aqueous solution of the monomer (A) and the monomer is polymerized to obtain a pigment- containing polymer aqueous solution, then another polymer containing active hydrogen and a photo-reactivity applying agent are added to it.
Patent JP-H05286021-A (JP)
Title: Hollow molded article of polycarbonate having high steam resistance
Inventor: YATANI HIROSHI
IPC: B29L22/00
Filed: 1992-04-08
Abstract: PURPOSE:To provide a hollow molded article of polycarbonate which has higher thermal resistance, steam resistance, and solvent resistance than prior out ones and can be preferably used in fields of food, medical service, etc. CONSTITUTION:A blow-molded hollow molded article of polycarbonate is comprised of substantially linear macromolecular polycarbonate whose weight- average molecular weight (Mw) is 40,000-300,000.
Patent JP-H08315016-A (JP)
Title: Process specification checking device
Inventor: OKUMURA HISAHIRO
IPC: G06Q50/04
Filed: 1995-05-12
Abstract: PURPOSE: To automatically check whether a manufacturing process in a process specification(PS) is adaptive to a PS rule or not, and when not adaptive, to previously detect the contravention. CONSTITUTION: A lot process control device 3 in a manufacturing site controls a working device 1 or a carrier 2 based on the data of a storage device 4 for storing the PS of semiconductor products. A PS checking device 5 checks a PS inputted by an input device 6 at a checking part 9. When various PS rules are inputted through a PS rule I/O parts 10, these rules are stored and registered in a storage device 11. The checking part 9 retrieves and judges the existence of a process to be retrieved based on a retrieved specific process. Consequently a part not adaptive to the rule out of PS prepared by a beginner can be automatically retrieved.
Patent JP-H11304334-A (JP)
Title: Refrigerator
Inventor: SHIRAISHI HIDEO
IPC: F25D17/08
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which can prolong the off-time of a compressor and contrive the energy saving by preventing the diffusion of worm air at off-time of the compressor. SOLUTION: In a refrigerator in which a temperature detector 19 is installed in the specified position in the rear of a refrigerating room 7, and the compressor 18 for a cooler 14 is turned on/off, based on the temperature in a refrigerator detected with the temperature detector 19, ribs 7b and 7c which covers the whole width to allow the warm air rising due to by natural convection generating front side in the freezing room 7 at off-time of the compressor are formed at the ceiling 7a of the freezing room 7 provided with the temperature detector 19.
Patent JP-S606875-A (JP)
Title: Graphic display device of time chart
Inventor: TOYOSHIMA SHIGEO
IPC: G01R13/28
Filed: 1983-06-24
Abstract: PURPOSE:To easily observe the matual relation among and timing of various signals by displaying the variation of the various signals with time on a CRT as a time chart. CONSTITUTION:Various process data read out of a program to be debugged are inputted to an input circuit 1, and sampled at a specific sampling period and inputted to a CPU2. The CPU2 is stored with data which is precedent one sample period and each data is compared with the logic which is precedent one sample period to detect the variation patterns of data, thereby storing a graphic code showing the variation patterns with the respective data in a memory 4. When a time chart of data is displayed, a character code is read out of the memory 4, and a graphic code is read out next; and a figure predetermined corresponding to each graphic code is edited as to the data and displayed on the CRT5.
Patent JP-S5815881-A (JP)
Inventor: KOMATSU KAZUYA
IPC: A63H19/22
Filed: 1981-07-21
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-S5815361-A (JP)
Title: Telephone exchanger
Inventor: ISHIZAKI JIYUNYA
IPC: H04M3/42
Filed: 1981-07-22
Abstract: PURPOSE:To prevent the generation of an artificial trouble, by providing a central control means capable of storing the number of a caller to an exchanger connected to a special telephone set with which a commodity can be ordered by a subcriber through the operation of the telephone number, and informing the number to a special subscriber. CONSTITUTION:A telephone exchanger having special telephone sets with which subscribers can order required commodities with the dialing of a telephone number is provided with a plurlality of outgoing trunks connected with ordering trunks 21 selected by the subscribers and a central control means controlling crossbar switches and the like. Special subscribers 27 are connected to the CPU 23 and the ordering trunks 21 and the special subscribers 27 are provided with a microcomputer 24, a printer 25 and a clock 26. The number dialed with a caller is interpreted with the computer 24, the number of the date are printed with the printer 25 and informed to the specific subscriber 27, allowing to prevent the generation of artificial trouble by the other subscribers.
Patent JP-H07299063-A (JP)
Title: Fluoroscopic radiography device
Inventor: OKAMURA TAKAYOSHI
IPC: A61B6/04
Filed: 1994-04-28
Abstract: PURPOSE:To provide a highly safe fluoroscopic radiography device in which the nipping of finger or falling from bed of a testee can be prevented. CONSTITUTION:The antenna of a touch sensor 20 is built in a holding bar 9 provided on both side parts of a bed on which a testee is laid. The touch sensor 20 detects a change of electrostatic capacity when the testee holds the holding bar 9. A relay coil 21 is excited on the basis of this detection signal to close a contact group 22. Thus, bed driving motors 12-14 are laid in the operable state by an operating switch.
Patent JP-H10295415-A (JP)
Title: Slider for slide fastener
Inventor: ODA KIYOSHI
IPC: A44B19/26
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a slider easy to be automatically assembled facilitating a simple subsequent installation work of a handle which is impossible to be released once installed. SOLUTION: This relates to a slider in which the following steps are involved; a cantilever type setting equipment 9 is protruded in the rear opening 11 of the upper wing plate 3, on the upper surface of a guide pipe 5, a stopper 18 is inserted by way of a spring 20 within the guide pipe 5 as to be able to touch the end part of the setting equipment 9, and a dent 14 into which a setting ring 23 of a handle 2 can be penetrated by pressing the stopper 18, is recessed on the upper surface of the guide pipe 5. The dent 14 is formed in a shape nearly to conform the contour of the setting ring 23 of the handle 2 and the stopper 19 is arranged so as for the shoulder opening 10 side to decline downward.  Accordingly, when the setting ring 23 of the handle 2 is penetrated from the shoulder opening 10 side through utilization of the dent 14 by pressing the stopper 18, the handle is inserted and held by the setting equipment 9 and can never be released.
Patent JP-H06323851-A (JP)
Title: Method and equipment for measuring depth of tunnel and bubble removing method therefor
Inventor: KAWABATA KAZUYOSHI
IPC: G01C5/04
Filed: 1993-05-17
Abstract: PURPOSE:To allow highly accurate measurement by disposing a reference pressure sensor in the vicinity of tunnel inlet within a pit thereby eliminating the influence of fluctuation in the specific gravity of a low viscosity working liquid caused by temperature difference. CONSTITUTION:A head pressure sensor 5 advancing through a tunnel 3 is coupled with an oil tank 7 through a hose 6. A low viscosity working liquid, e.g. silicon oil 8, contained in a tank 7 is filled in the hose 6 and the pressure, at the tip thereof, is detected by means of the sensor 5. At the same time, a reference pressure sensor 9 disposed on the bottom of a pit measures the oil pressure of the hose 6 at the inlet of tunnel 3 thus determining the difference DELTAP between the reference pressure Pa and the pressure Pb at the tip of hose. The depth of the sensor 5 can be determined according to a formula; DELTAP=¦Pb-Pa¦=rho.g(¦Ha-Hb¦) (rho: specific gravity of oil, g: gravitational acceleration). Consequently, the depth of the sensor 5, and thereby the depth of a leading body 4a, can be measured continuously as an excavator advances. Since the hose 6 and the oil 8 are set under the ground between the sensors 9, 5, the temperature scarcely changes and thereby the specific gravity rho scarcely fluctuates.
Patent JP-H06287210-A (JP)
Title: Sensitizing pigment for photopolymerization initiation system
Inventor: MITEKURA HIROFUMI
IPC: C09B56/16
Filed: 1993-04-05
Abstract: PURPOSE:To provide the subject sensitizing pigment consisting of a squarylium pigment of specific structure, having high sensitivity, capable of high-speed scanning recording in a specific visible region, useful for laser direct preparations, dry film resists, hologram recording media, etc. CONSTITUTION:The objective symmetric squarylium pigment of formula I (R1 and R2 are each H, alkyl or alkoxy; R3 and R4 are each 1-10C alkyl which may contain O atom in the carbon chain) can be obtained by refluxing under heating (A) an indolenine quaternary salt having active methylene base or active methyl group (e.g. 1,3,3,5-tetramethyl-2-methyleneindole) and (B) 1,2-dihydroxy-1- cyclobutene-3,4-dione in a mixed solvent such as butanol-benzene. Or, this reaction is made in benzene at room temperature to form an intermediate of formula II which is then made to react under heating with an indolenine quaternary salt differing from that in the above 1st step reaction to obtain another version of the objective asymmetric squarylium pigment of the formula I.
Patent JP-H01321389-A (JP)
Title: System and method for positioning electric conductor buried with passive resonance marker
Inventor: MAAMONDO DAASHII KOSUMAN
IPC: G01V3/06
Filed: 1989-05-10
Abstract: PURPOSE: To locate a conductor by arranging a first conductor and a branch tracking conductor without touching each other and combining a passive marker inductively with the tracking conductor. CONSTITUTION: A first conductor 10 and branch tracking conductors 24, 38 are arranged, without touching each other, along a main buried facility line 18 of city water pipe, telephone cable, etc., and lateral branch lines 20, 36 thereof. A passive marker 16 including a resonance circuit is buried above each joint of the lines such that the conductors 10, 24, 38 form closed loops individually and coupled inductively through one marker 16. When an AC signal is fed from an AC signal source 14 to one closed loop, the signal is transmitted inductively to remaining closed loops depending on the signal frequency and resonance frequency. Consequently, an operator can locate the closed loop by shifting a receiver 22 laterally to the closed loop and receiving the AC signal.
Patent JP-H04321429-A (JP)
Title: Drive device for wheel loader
Inventor: OTSU KAZUSHI
IPC: B60K6/485
Filed: 1991-04-19
Abstract: PURPOSE:To enhance the wheel drive force in a low or middle speed range and the working efficiency for muck thrust or the like under the condition suppressing the engine output torque. CONSTITUTION:An inducer for a retarder control device 20, which is operated as a motor by a power at least from a battery source, for auxiliary drive is provided on a drive system flywheel 11 for transmitting a power from an engine on a wheel loader 1 to large diameter wheels, and is operated in a drive condition in the low or middle speed range of the engine in order to assist the engine with its power.
Patent JP-H02294989-A (JP)
Title: Head disk assembly body
Inventor: YAMAMOTO KOICHI
IPC: G11B33/14
Filed: 1989-05-08
Abstract: PURPOSE:To exchange air in an HDA by the pressure difference of the air to be caused by the rotation of a disk medium and to improve reliability by providing holes respectively through air filters in the parts of negative pressure and positive pressure in a sealed container. CONSTITUTION:A spindle shaft 2, which is supported by a bearing 1 provided in a sealed housing container 6 and directly connected to a motor 15 through the container 6, and plural disk media 4, etc., are fitted. In the container 6, a sucking hole 11 and an exhausting hole 12 are provided near inner and outer circumferences and air filters 13 and 14 are fitted to the respectively holes. With the rotation of the media 4, the air in the HDA flows in an outer circumferential direction along the surface of the media 4 and the pressure difference is generated in the HDA. The pressure near the outer circumference of the media 4 is positive and the pressure near the shaft 2 near the inner circumference is negative. Accordingly, the air in the HDA is exhausted through the hole 12 and one part of the air is returned to the inner circumferential part of the media 4 along the inner wall of the container 6. Then, external air is supplied through the hole 11.
Patent JP-H0413595-A (JP)
Title: Clean robot
Inventor: SHIMADA MUNEAKI
IPC: B25J19/00
Filed: 1990-05-01
Abstract: PURPOSE:To surely remove dust, by providing a 1st exhaust fan which exhausts the air flowed into a 1st direct acting shaft to the external part from an exhaust port and a 2nd exhaust fan which force-feeds the air flowed from the open part of a 2nd direct acting shaft into the 1st direct acting shaft with its suction. CONSTITUTION:A 1st exhaust fan 8 exhausting the air flowed into a 1st direct acting shaft 4 to the external part from an exhaust port 11 with its suction is provided in a lower fixed base 1. Moreover a 2nd exhaust fan 7 which force- feeds the air flowed inside from the open part of a 2nd direct acting shaft 5 into the 1st direct acting shaft 4 is provided at the connection part of a lift body 45 and the dust in the lower fixed base 1 and 1st and 2nd direct acting shafts 4, 5 are removed by generating air current.
Patent JP-H0412382-A (JP)
Title: Image forming device
Inventor: WATANABE TOSHIO
IPC: G03G15/16
Filed: 1990-05-01
Abstract: PURPOSE:To always perform appropriate control with high accuracy by holding a static elimination needle in an electrically floating state when constant current control for the transfer means of an image forming device in which the static elimination needle is arranged is performed. CONSTITUTION:The static elimination needle 11 is provided with a function to de-electrify a recording material P before the recording material P passing a transfer part A is brought into contact with a carrier part 20. When the constant current control of a transfer roller 2 is performed, i.e. when no paper passes (non-image area time, non-transfer time) where the non-image area of a drum 1 corresponds to the transfer part A, the static elimination needle 11 is held in the electrically floating state by controlling a static elimination needle switch 13 by turning off by a CPU 10. In other words, no current flows from a transfer means side to the static elimination needle 11 when the constant current control of the transfer means is performed. Thereby, the constant current control can be performed satisfactorily.
Patent JP-S60259455-A (JP)
Title: Ink jet head
Inventor: TAKEKIDA YOSHISUKE
IPC: B41J2/045
Filed: 1984-06-07
Abstract: PURPOSE:To facilitate machining, and at the same time to decrease the causes for burring and clogging at nozzles, and in addition, to enhance quality production of heads by forming a pressure chamber and a nozzle portion respectively and independently with laminated sheets to be held with other laminated sheets from two sides. CONSTITUTION:An ink jet head consists of the primary, laminated sheet 21 which forms a nozzle 21a only, and the secondary, laminated sheet 22 which forms a pipe line only of a pressure chamber 22a which generates pressure, and the tertiary, laminated sheets 23a and 23b which hold and close from two sides the primary and secondary laminated sheets that are mutually laminated also. Thus, the laminated sheet 21 is a simple pipe line for the nozzle 21a only, and therefore, an etching accuracy is improved, and a processing of the nozzle surface is not required, and even if required, a prior removal of burrs and cloggings may be feasible and the processing of the edge surface of the nozzle may be extremely reduced, resulting in an improvement to production quality of the head.
Patent JP-S5817178-A (JP)
Title: Weldable paint with excellent film properties
Inventor: YAMAZAKI TOSHIHIKO
IPC: C09D5/24
Filed: 1981-07-23
Abstract: PURPOSE:To provide a weldable paint excellent in workability, electric weldability and film properties, prepared by adding hollow, thin-walled carbon particles  as electrically conductive ingredient. CONSTITUTION:The weldable paint is prepared by dispersing hollow, thin-walled carbon particles (particle size of about 100-350mu and wall thickness of about 5mu) in a mixture of a binder (e.g. PVC or polyurethane resin) and a solvent (e.g. ketone, aromatic hydrocarbon or lower alcohol). The carbon particles are used in amount of about 15wt% or more (pref. 20-40wt%) of dry film.
Patent JP-H08300671-A (JP)
Title: Cap device
Inventor: SASAKI TOYOKI
IPC: B41J2/165
Filed: 1995-05-15
Abstract: PURPOSE: To airtightly cover nozzles with a cap even if an ink jet surface has inclination. CONSTITUTION: A cap 266 is attached to a cap support member 264 and the cap support member 264 is supported by a cap holder 262 through an elastic part 326 so as to be revolvable by a small angle in all directions. When capping is performed, the close contact surface 350 of the cap 266 is brought into close contact with the periphery of a nozzle row. When an ink jet surface has inclination at this time, the cap 266 comes into contact with a part of a jet head to compress a part of the elastic part 326 and the cap support member 264 is revolved to bring the cap 266 into close contact with the jet head.
Patent JP-S5449140-A (JP)
Title: Counter electrode in non-impact recording system
Inventor: FUJII TADASHI
IPC: G03G15/05
Filed: 1977-09-27
Abstract: PURPOSE:To obtain the counter electrode capable of performing always stable toner supply by forming minute undulations on the peripheral surface of the counter electrode of the area portion holding toner with a ferromagnetic material and burying the undulations to an extent that toner supply effect is retained. CONSTITUTION:Minute undulations are formed on the substrate 21 of a counter electrode 20 and the undulations are coated with a ferromagnetic material 22, e.g., Ni, Co and their alloy or other, whereby the minute undulations by the ferromagnetic material 22 are formed. These minute udulations are formed preferably within a range of depths 1.0mum to 1.0 mm and pitch 0.5mum. And these minute undulations are buried by a non-magnetic material, e. g., synthetic resins, glass, ceramics, non- magnetic metal and the like. The extent of this burying is defined from the extent at wihich the crest parts of the convex parts of the ferromagnetic material slightly expose up to the extent at which the crest parts slightly bury in the non-magnetic material. Thereby, the counter electrode which is capable of performing good impact recording at a high speed and performing stable toner supply may be obtained.
Patent JP-H09277162-A (JP)
Title: Semiconductor polishing device
Inventor: MIYAJI AKIRA
IPC: B24B37/12
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor polishing device which has little edge hanging-down, can attain a flattened semiconductor surface with high surface accuracy, and can observe or measure the polishing amount of the semiconductor surface during polishing easily. SOLUTION: In this semiconductor polishing device, which is provided with a surface plate 10 and a polisher 20 which is formed on the top surface of the surface plate 10 and polishes the surface of a semiconductor 30, the polisher 20 is formed out of epoxy resin to which at least either of glycerine and glaphite powder or carbon whisker is added. A translucent part 32 which passes through in a thickness direction is formed in the polisher 20, and a transparent epoxy layer 40 is clamped between the polisher 20 and the surface plate.  This device is also provided with a light source 23 which emits the light toward the transparent epoxy layer 40, a light detecting part 24 which detects the light amount which is taken out through the transparent epoxy layer 40, and a determining part 25 which determines a polishing condition of the surface of the semiconductor 30 based on a change in the quantity of light which is detected by the light detecting part 24.