baber/WOPTO huggingface dataset:
Patent JP-H0843882-A (JP)
Title: Shutter device of belt-drive type
Inventor: DEBITSUDO REINORUZU DOOE
IPC: G03B9/22
Filed: 1995-04-26
Abstract: PURPOSE: To provide a combined mechanism for controlling the shutter blades of a leaf type shutter. CONSTITUTION: A board 27 is provided with projection parts 31 to 33. Hubs 11 to 13 are respectively connected to a belt 14 and arranged on the board 27 through the parts 31 to 33. Shutter blades 16 to 18 have holes 36. Pins 19 to 21 are arranged on the holes 36 to connect the shutter blades 16 to 18 to the hubs 11 to 13. A cover has holes 42 around its peripheral edge part. A magnet 50 is held by a pin 20. Walls 51, 52 are also connected to the cover. An armature 60 is connected to the walls 51, 52.
Patent JP-H08308213-A (JP)
Title: Control circuit for power switching element
Inventor: TAI HIROMICHI
IPC: H02H3/08
Filed: 1995-04-27
Abstract: PURPOSE: To increase the breaking current by temporarily increasing the OFF gate current of a GTO. CONSTITUTION: A normal OFF gate current turns ON a switching element 6 to be supplied in the circuit of a power source 7, the cathode of a GTO 1, the gate of the GTO 1, the element 6 and the power source 7. At the time of breaking an over current, the OFF gate current larger than the normal OFF gate current is supplied in the circuit of the power source 7, the cathode of the GTO 1, the gate of the GTO 1, a switching element 8, a power source 9 and the power source 7.
Patent JP-S584401-A (JP)
Title: Process controlling system
Inventor: KAWATO KENJIROU
IPC: G05B19/042
Filed: 1981-06-30
Abstract: PURPOSE:To facilitate the process control, by setting the estimated time for the end of process with a main processor in response to a processable flag set at a follower processor and knowing the end of process for the follower processor at said set time. CONSTITUTION:A main processor 11 checks a table 13 and at the same time checks the registers 3-6 in a prescribed order at its turn to receive the priority from an MPU13 to detect that a processable flag is set at the register 5 for example. Then the processor 11 indicates the start of process to an MPU3 and at the same time sets the estimated time for the end of process at a timer 14. The processor 11 also checks whether the timer 14 has counted the estimated time for the process end. In the same way, the registers 7-10 are checked by the processor 11 in a prescribed order respectively.
Patent JP-S58222175-A (JP)
Title: Application of solventless adhesive
Inventor: MAKISHIMA HIROSHI
IPC: C09J5/00
Filed: 1982-06-17
Abstract: PURPOSE:To apply a solventless adhesive with a high reaction rate continuously over a long period, by feeding the adhesive under a specified condition for transfer printing. CONSTITUTION:Width controlling dams 21 which determine the width of application are provdied on both sides of and contact with No.1 roll 1 and No.2 roll 2 and a border plate 22 is set on the No.1 roll side in order to form an adhesive bank 19. An adhesive mixed in a mixer to the viscosity of 10,000-50,000 CPS at 20-35 deg.C is fed to the bank 19 through a hose 23 from a nozzle 20 affixed to a nozzle support 24 equipped with a wheel 26 which is moved on a roll 25 by a drive 27. The adhesive applied to the roll 1 is heated to 50-70 deg.C on No.3 roll 3 for reduction of the viscosity to 500-20,000 CPS and is transfer printed onto a web 5 supplied on No.4 roll 4.
Patent JP-S60247257-A (JP)
Title: Control method of copying machine
Inventor: ARAKAWA KAZUO
IPC: G03G15/23
Filed: 1984-05-22
Abstract: PURPOSE:To reduce the number of copies by half and to reduce the cost of paper by making double-side copying of an original sized larger than a platen by a selective operation of switches. CONSTITUTION:A central processing unit CPU35 displays the copying mode to be selected when an operator operates selectively a double-side copying switch 3 6 and a long-sized original copying switch 37, i.e., the 4th mode for copying the original of the long size to be selected by turning on both of the switches 36, 37 on both sides of paper 27, on a selected mode display device 38. The CPU35 drives selectively a double-side copying device 40 which makes copying on both sides of the paper and a long-sized original driving device 42 which conveys the long-sized original onto a platen according to the selected copying mode so that the copying is executed. The double-side copying is executed with the original sized larger than the platen by the selective operation of the switches in the above-mentioned manner and therefore the number of copies is reduced by half and the cost of the paper is reduced.
Patent JP-H01273320-A (JP)
Title: Formation of minute pattern
Inventor: FUJIWARA HIDEKI
IPC: H01L21/302
Filed: 1988-04-26
Abstract: PURPOSE:To easily obtain a pattern of sub-microns and half-microns by forming one side face of the pattern in the first exposure, development and etching processes and forming the other side face thereof in the second exposure, development and etching processes. CONSTITUTION:Photoresist 3 is applied on an Si substrate 1 having a SiO2 base film 2 and a resist pattern is formed by exposure and development. SiO2 is etched by a parallel flat plate mold or an ECR type RIE. After the resist 3 is separated, the resist 3' is newly applied. Alignment is performed for the pattern of the SiO2 film 2 to perform the exposure. The SiO2 film 2 is etched. The resist 3' is separated and the pattern in which the sub-micron width of the SiO2 film 2 is left is completed. thereby the pattern of sub-microns and half-microns can be obtained easily.
Patent JP-S60246696-A (JP)
Inventor: YOKOYAMA HIROYOSHI
IPC: H05K3/18
Filed: 1984-05-22
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-S5532922-A (JP)
Title: Jet needle adjusting equipment of variable venturi type carburetor
Inventor: NAGANO MASAMI
IPC: F02M19/04
Filed: 1978-08-24
Abstract: PURPOSE: To carry out adjustment of fuel supply flow easily and finely, by constructing to hold barrel head to support a jet needle on a coiled spring and conical surface.  
     CONSTITUTION: In a variable venturi shape carburetor constructed to jet the fuel to the venturi 4 from a gap between a jet needle 8 and a jet hole 13, the negative pressure produces at the venturi 4 which suction air flows increasing opening of the throttle valve 15 after the engine has been started, a piston 2 is pulled up against the spring 7 through that the pressure in the negative pressure chamber 5 is lowered due to the negative pressure through the connecting hole 16, a barrel head fittings 9 is installed at the top end of a jet needle 8, the bottom surface of the fittings 9 is pressed to contact by the spring 10 borce to the top conical surface 11 of a adjusting screw 12 screwed in from the upstream side of suction air passage of a piston 2, the gap between the needle 8 and the hole 13 can be adjusted by turning the adjusting screw 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04340243-A (JP)
Title: Rc-error detection circuit and automatic time-constant adjustment circuit
Inventor: KUBO NAOMOTO
IPC: H01L21/8222
Filed: 1991-04-10
Abstract: PURPOSE:To detect an RC error caused in an IC manufacturing process and to automatically adjust, by means of a detected value, variation in a time constant, which is caused by the RC error. CONSTITUTION:An RC-error detection circuit 10 and a time-constant varying circuit 50 are manufactured on the same semiconductor substrate. An electric current I which is generated from a current source 12 provided with a resistance component is charged in a capacitor CA; a changed voltage V1 is compared with a theoretical-value voltage VR. A correction voltage  V as this comparison result expresses an RC error which is caused in an IC process. The correction voltage  V is given to the time-constant varying circuit 50 via a control circuit 30, and its time constant is automatically adjusted.
Patent JP-S59230891-A (JP)
Title: Fitting device for sail
Inventor: NAKANISHI KAZUO
IPC: F16B5/02
Filed: 1983-06-11
Abstract: PURPOSE:To simply and safely perform the laying operation of a sail cloth by a method in which a sail cloth having a rigidity is attached to a channel-shaped sail cloth temporary fitting frame, and the sail cloth is moved by crane, etc., and fixed to the frame. CONSTITUTION:Fitting metals 3 for a sail cloth 2 are connected by temporary bolts 5 to a channel-shaped sail cloth temporary fitting frame 4, and the frame 4 is then lifted up by crane, etc., and contacted with the plate 1b of a frame 1. The fitting bolts of the frame 1 are thrust through the holes 6 and 7 of the frame 4 and clamed with nuts to give a tension force to the sail cloth 2. Under the condition, the fitting metals 3 of the saild cloth 2 are fixed to the plate 1b of the frame 1 by bolts. Afterwards, the frame 4 is removed out of the frame 1 and the fitting metals 3, and thereby the sail cloth 2 can be attached through the fitting metals 3 to the frame 1.
Patent JP-H02280826-A (JP)
Title: Synthesis of diamond
Inventor: MIYAMOTO MANABU
IPC: B01J3/06
Filed: 1989-04-24
Abstract: PURPOSE:To obtain a diamond single crystal excellent in strength by embedding a diamond seed crystal into an inert pressure medium and bringing a catalyst metal into contact with one of the faces. CONSTITUTION:When a diamond is synthetically manufactured at a high temp. and pressure using a diamond seed crystal, this seed crystal is embedded into an inert pressure medium such as salt, BN, talc, etc., with one crystal face exposed. A catalyst metal such as platinum, tantalum, etc., is brought into contact with this crystal face under pressure. This keeps carbonaceous substances from being supplied to the faces enclosed by the pressure medium and the diamond grows on the exposed face alone into a granular form, being excellent in strength.
Patent JP-H10291660-A (JP)
Title: Paper feeder
Inventor: KODAMA HIDETOSHI
IPC: B65H3/52
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To decrease contact angle to avoid un-feeding of paper, by providing a paper feeder with a deformed paper feeding roller which has circular arcs having at least two radiuses. SOLUTION: The paper feeding roller is almost side view D type which has a circular arc part 121a with short radius, a circular arc part 121b with long radius, and linear part 121c. In feeding operation, a paper feeding roller shaft 110 starts rotating clockwise, and the top paper P1 is fed toward a separating pad 150, but sometimes the paper slips. Then, when the paper feeding roller shaft 110 continues to rotate, the circular arc part 121b presses down a hopper 130 through a paper flux P by difference between radiuses of the circular arc part 121a and the circular arc part 121b. At this time, contact angle of the paper P1 which has stopped on the separating pad 150 is decreased by pressing- down length of the hopper 130.  Then, resistance between the paper P1 and the separating pad 150 is decreased, slip between the circular arc part 121b and the paper P1 is eliminated, and therefore, the paper P1 is conveyed.
Patent JP-S58221822-A (JP)
Title: Optical beam scanner
Inventor: TANIMOTO SHIYOUICHI
IPC: G02B26/12
Filed: 1982-06-18
Abstract: PURPOSE:To obtain an optical beam scanner with compensation for uneven scanning which is easy to manufacture and to adjust and is good in productivity, by measuring automatically the deviation of a light beam from the scanning orbit at every scanning for each reflection face of a rotary polygonal mirror, storing the deviation corresponding to each reflection face temporarily, then reading the same out and compensating and deflecting the light beam according to the deviation. CONSTITUTION:The parallel incident laser beam 4 from a laser light source is irradiated with an optical deflector 5 to the reflection face 8 of a rotary polygonal mirror 1, and the reflected beam from the face 8 is focused by a focusing lens 2 to a condensed laser beam 6 which is imaged on a surface 3 to be scanned. If the mirror 1 rotates clockwise as shown by an arrow, the beam 6 scans a photoelectric detector 7 before entering the surface 3 at every scanning. When the mirror 1 rotates further, the beam 6 scans the surface 3 horizontally. A driving part 9 is controlled by a signal processing unit 10 in accordance with the deviation detected with the detector 7, whereby the deflection of the deflector 5 is controlled.
Patent JP-H04311043-A (JP)
Title: Unsealing device for semiconductor integrated circuit element
Inventor: SUZUKI MAMORU
IPC: H01L21/56
Filed: 1991-04-08
Abstract: PURPOSE:To make it possible to unseal a semiconductor integrated circuit element as the operating state of the element is maintained by a method wherein after an epoxy resin is dissolved with a fuming nitric acid, the interior of a waste sulfuric acid tank is decompressed and a polyimide resin is dissolved with a sulfuric acid led in a recessed part. CONSTITUTION:When a nitric acid side vacuum pump 151 is actuated, a fuming nitric acid 400 is jetted toward an epoxy resin 230 of a semiconductor integrated circuit element 200 through a nitric acid jet hole 114 via a nitric acid introducing pipe 142. If the resin 230 is dissolved with the nitric acid 400 and an IC chip 210 in the state that it is coated with a polyimide resin 220 is exposed, the pump 151 is made to stop. Then, when a sulfuric acid side vacuum pump 131 is actuated, a sulfuric acid 300 in a sulfuric acid tank 120 is jetted through a sulfuric acid jet hole 112 via a sulfuric acid introducing pipe 122 and the resin 220 is dissolved. For example, when dissolution of an epoxy resin 220 becomes excessive, the outside air is introduced in a recessed part 111 and a jet of a fuming nitric acid 400 from a nitric acid jet hole 114 is automatically stopped.
Patent JP-H10282773-A (JP)
Title: Device and method for image forming, and latent image forming device adoptied for image forming device
Inventor: TAKAYANAGI JUN
IPC: G03G15/05
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of fixing the toner image without adopting any optical system in forming the latent image and without transferring the toner image on paper by forming the latent image on selectively destaticizing the electric charge on respective surface of uniformly electrified insulator corresponding to an electric signal including the image information, and fixing on heat-fusing the toner, after developing, while pressing on a paper sheet. SOLUTION: The respective insulator 10 is uniformly charged (charged in positive or negative polarity) on a surface thereof by the corona discharge or contact charge. The latent image is formed on the insulator by adopting an electron discharging element application printing head 12, and selectively destaticizing the charged insulator 10, in accordance to the image signal. The toner image 14 is allowed to stick on the insulator 10 in accordance with the latent image and developed. Secondly, the toner 14 stuck on the insulator 10 is fused by heating. The fused toner 14' is transferred and simultaneously fixed on a paper sheet 16 being laid thereon. Then, the paper sheet 16 on which the fused toner 14' is fixed, is separated from the insulator 10. In such a manner, the image is formed.
Patent JP-H10287538-A (JP)
Title: Cosmetic composition
Inventor: RASPANTI GIUSEPPE
IPC: A61K8/00
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic composition, resistant to light and capable of protecting the skin from UV rays, by including a dibenzoyl methane derivative and a specific compound showing a UV-B filter function. SOLUTION: This composition contains (A) a dibenzoyl methane derivative shown by formula I (Q is H or the like; and G is a 1-4C alkyl), and (B) a compound shown by formula II [R is a 1-8C alkyl or the like; X is O or NH; R1 is H, ammonium or formula III (A is a 1-8C alkyl or the like; R3 is H or the like; and (n) is 1 to 10); and R2 is the same as R when X is NH, or the like]. The components A and B are contained respectively at 1 to 5 and 1 to 6 wt.% based on the whole cosmetic composition, with the component A/component B weight ration being at least 1. The composition absorbs UV rays in a region including 290 to 380 nm, and can be efficiently used to protect the skin from the sunbeams with UV-A and UV-B.
Patent JP-H09265345-A (JP)
Title: Stroke information encoding system
Inventor: SAWAI TETSUJI
IPC: G06F3/0488
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a zone encoding system capable of shortening code data and suppressing the communication or storage cost of the code data further in the zone encoding system for sampling handwritten plotting information and compressing the coordinate information. SOLUTION: For a certain sampling coordinate (defined as a coordinate hereafter), in the case that the coordinate for which encoding is performed nearby and a plotting area are overlapped even partially, encoding is not performed. That is, for the coordinate of I=3, since the coordinate of I=2 and the plotting area are overlapped, encoding is not performed. For the coordinate I=4, since it is not overlapped with the coordinate of I=2 for which encoding is performed nearby, encoding is performed. At the time of encoding the coordinate of I=4, encoding is performed with the coordinate of I=2 as a relative origin. Also, the case of performing encoding by a zone division method for which a zone area is enlarged and the case for performing encoding by the zone division method for which one intra-zone address is made to correspond to plural picture elements are present.
Patent JP-H06313743-A (JP)
Title: Semiconductor pressure sensor
Inventor: TAKAGI YUTAKA
IPC: G01L9/04
Filed: 1993-04-30
Abstract: PURPOSE:To provide a semiconductor pressure sensor which can prevent a diaphragm from being damaged due to excessive pressure load. CONSTITUTION:A pair of bosses 2 projecting toward the lower part are provided at a diaphragm 4 while they are separated each other. Also, a first projecting part 8 projecting between a pair of bosses 2 and a pair of second projecting parts 7 projecting outside a pair of bosses 2 are provided at a pedestal 5. When an excessive pressure is applied to the diaphragm 4, the diaphragm 4 is deformed in a circular form and the edge part of the boss 2 contacts the first projecting part 8 or the second projecting part 7, thus preventing the diaphragm 4 from being deformed further.
Patent JP-H02282110-A (JP)
Title: Carrying guide construction for disc shaped body
Inventor: YAMADA MASAAKI
IPC: B65G47/14
Filed: 1989-04-24
Abstract: PURPOSE:To miniaturize the device and smoothly change the posture of a disc shaped body by providing flexibility to allow rotational movement of a fixed angle of a disc shaped body around the axis through the center of body in the carrying direction, and providing a means for rotational movement of the disc shaped body to the other end side of the flexible range on the way of carriage in a carrying route of a guide. CONSTITUTION:A disc shaped body 1 sent out from a rotating body 4 is carried in and guide along the one end side of rotational movement allowable range of flexibility 16 formed in a guide 15 by a guided transferring means 13. The disc shaped body 1 is rotationally moved and guided to the other end side of rotational movement allowable range of the flexibility 16 by a posture change means 17, on the way of movement along the carrying route (a) of the guide 15. Hence, the posture of the disc shaped body 1 is smootly changed by about 45 deg. to be vertical in the moving process along the guide 15, and the body 1 is sent to a transferring guide rail 19 through a fitting member 15C. By this constitution, the device is miniaturized and smooth change of the posture can be performed.
Patent JP-H06313686-A (JP)
Title: Stacked type heat exchanger
Inventor: YAMAMOTO YOSHIAKI
IPC: F28D1/03
Filed: 1993-04-30
Abstract: PURPOSE:To provide a stacked heat exchanger having a low cost and high reliability to be used for a stacked heat exchanger to be used for liquid as fluid and to heat exchange vapor/liquid flow of state change. CONSTITUTION:Plates 24, 26 are formed of a flexible material having relatively smaller elastic modulus than that of a plate 25. For example, the plates 24, 26 are preferably formed of fluorine resin such as polytetrafluoroethylene, and the plate 25 is preferably formed of stainless steel. An entire stacked heat exchanger is compressed and fixed by loading plates 38 and bolts 39 mounted at both ends of the plates 21, 37 to deform the plates 24, 26 in close contact with the plate 25, and a stacked heat exchanger in which heat exchanging fluids A, B are not completely leaked can be formed.
Patent JP-S59229680-A (JP)
Title: Input device of coordinate of outline
Inventor: KAMIBAYASHI RIYOUKO
IPC: G06T7/60
Filed: 1983-06-13
Abstract: PURPOSE:To input the coordinates of an outline highly accurately by resolving a problem point of an outline coordinate input by a joystick. CONSTITUTION:When the operation of a joystick is tried, the coordinates (X', Y') of an outline corresponding to the operating direction and the operating quantity are sent from an outline coordinate input part 8 to a CPU7 and an outline coordinate buffer 9 and the outline is turned on and off in a picture display device 11. When the joystick is held at static state during the time determined by a coordinate input speed setting switch, the cooreinates (X', Y') of the outline is sent from the CPU7 to an outline coordinate memory 12 and stored in the memory 12. Consequently, the outline is displayed on the picture display device 11 as a line without turning on and off.
Patent JP-S588333-A (JP)
Title: High impedance detecting circuit
Inventor: NIKAIDOU TADANOBU
IPC: H04L25/03
Filed: 1981-07-06
Abstract: PURPOSE:To detect a high impedance state in addition to H, L states, by mutually connecting a storage circuit provided with a charging and a storage circuit provided with a discharge circuit and storing information at charging discharging times at external signal input. CONSTITUTION:A signal input terminal I is connected to a signal output terminal of a device to be detected. When an input signal is at an H or L, output terminals n1 and n2 go to the H or L. When an input signal impedance is high, a equivalent capacitance C3 is connected between the input terminal I and ground. At the period of signals S1=S2=H, and S3=S4=L, capacitances C1 and C3 are charged and the input terminal I and the output terminal n1 go to H. At the period of S1=S2=L, S3=S4=H, since the capacitors C1 and C3 keep the charge charged with the previous period, the potential of the input terminal I and output terminal n1 keeps the H. Further, at the period of S1=S2=L and S3=S4=H, the capacitance C1 keeps the charge and the output terminal n1 keeps H state. On the other hand, the capacitances C2 and C3 are discharged and the potential of the input terminal I and the output terminal n2 become the L state. At the period of the signals S1-S3=L and S4=H, the state is unchanged from the previous state.
Patent JP-S63271659-A (JP)
Title: Automatic drawing input system
Inventor: TANAKA KEISUKE
IPC: G06F17/50
Filed: 1987-04-30
Abstract: PURPOSE:To perform parallel operation processing by respective systems by dividing the functions of an automatic drawing input system by a system dedicated to topographic map input and a system dedicated to track figure input, and thus constituting the system. CONSTITUTION:A topographic map AM is read in by an image reader 3A, code-compressed by a processor 4A, and stored in a file. This file is used to recognize the topographic map by a central processor 1A, a character recognition device 5A, and an image processor 4A. Then image data is converted into hierarchic vector data on roads, houses, etc., and the data are stored on a disk device 2. Then the topographic recognition result file is stored on a disk device 13A on a work station side. Further, a track figure LM is also inputted by a reader 3L similarly to the topographic map input and symbol recognition and track figure recognition results are stored in the file.