baber/WOPTO huggingface dataset:
Patent JP-H06337515-A (JP)
Title: Original drawing board for exposure
Inventor: HORIUCHI TOSHIYUKI
IPC: G03F1/70
Filed: 1993-05-28
Abstract: PURPOSE:To form a fine pattern by using a half tone light shielding body and also to effectively utilize an exposed area by providing a light shielding area by means of a nearly perfect light shielding body around an area where the pattern is formed by the half tone light shielding body. CONSTITUTION:An irradiation range 4 including the exposed area 1 and extending over the light shielding area 2 is illuminated with illuminating light 3. In such a case, the irradiation range 4 is made larger than the exposed area 1, while the outside of the area 2 beginning from the boundary of the exposed area 1 is kept larger than the range 4. Therefore, in the case of performing projection and exposure by using the original drawing board for exposure by a projection and exposure device, an area to be exposed corresponding to the area 1 is irradiated with an exposing light beam but an area corresponding to the area 2 is not irradiated with the exposing light beam on a board to be exposed. That is, even when the area to be exposed on the board corresponding to the area 1 is made close to a position where the areas to be exposed are not superposed, a multiply exposed area is not found.
Patent JP-S5777318-A (JP)
Title: Spun dyed polyester fiber of cutch (catechu) color
Inventor: OKADA TAKEHIKO
IPC: A01K75/00
Filed: 1980-10-23
Abstract: PURPOSE: Spun dyed polyester fibers, prepared by incorporating an anthraquinone brown coloring agent exhibiting a specific absorption spectrum and a perinone red coloring agent exhibiting a specific absorption spectrum respectively in a specific proportion in a polyester, having improved color tone and luster, and particularly suitable for fishing nets.  
     CONSTITUTION: A polyester, e.g. polyethylene terephthalate, is incorporated with (A) 0.10W0.30wt% anthraquinone brown coloring agent exhibiting an absorption spectrum having a maximal absorption peak at a wavelength of 500W200mμ and a half width of 140W170mμ and (B) 0.25W0.45wt% perinone red coloring agent exhibiting an absorption spectrum having a maximal absorption peak at a wavelength of 500W520mμ and a half width of 105W135mμ to give the aimed spun dyed polyester fibers. The coloring agents (A) and (B) are preferably added by the blending method with master pellets or melt blending method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6040489-A (JP)
Inventor: IKEJIMA KIYOMI
IPC: E06B3/64
Filed: 1983-08-13
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-H04370319-A (JP)
Title: Cylinder fuel injection type internal combustion engine
Inventor: KOBAYASHI TATSUO
IPC: F02F3/26
Filed: 1991-06-20
Abstract: PURPOSE:To prevent a spark plug from being smoked, and collect the fully- atomized mixture around the spark plug. CONSTITUTION:A spark plug 10 is arranged at the center of the internal wall surface of a cylinder head, and fuel injection valves 14 are arranged to the perimeter part of the internal wall surface of the cylinder head. A recessed groove 15 which extends from the underside of the spark plug 10 toward the fuel injection valves 14 side and which is provided with an approximately flat bottom wall surface 15c is formed on the top surface of a piston 2. A recessed groove end part 15a located underside the spark plug 10 is formed by a wall surface which extends upward in an approximately vertical direction from the recessed groove bottom wall surface 15c with the approximately right angle or an acute angle relative to the recessed groove bottom wall surface 15c. The fuel is injected from the fuel injection valve 14 in the diagonal direction toward the recessed groove bottom wall surface 15c, and the injected fuel is directed toward the recessed groove end part 15a along the recessed groove bottom wall surface 15c. The injected fuel collides against the recessed groove end part 15a and loses its speed.
Patent JP-H01318049-A (JP)
Title: Microporous polyolefin film
Inventor: ITO TATSUYA
IPC: H01M50/417
Filed: 1988-06-16
Abstract: PURPOSE:To prepare a microporous polyolefin film with a surface profile which enables a sufficiently uniform contact between an electrode and a separator, by specifying the surface pore diameter, porosity, breaking strength and average surface roughness of the film. CONSTITUTION:A microporous polyolefin film having a surface-pore diameter of 0.05-1mum and a porosity of 30-90%, wherein the ratio (Sm/St) of the max. breaking strength (Sm) to the breaking strength (St) in the direction vertical to that of the max. breaking strength is 1.5-6, and an average surface roughness (Ra) of at least one side is 0.2mum or less. Preferable polyolefins are high-density polyethylene and polypropylene because of their excellent solvent resistance and mechanical properties. A preferable pore structure of the microporous film is one in which pores with an elliptic appearance are distributed randomly in the section parallel to the direction of the max. breaking strength.
Patent JP-S634649-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ITO YASUO
IPC: H01L21/3205
Filed: 1986-06-25
Abstract: PURPOSE:To prevent the disconnection of a metallic wiring even when the crystal of Al is grown under the state of a high temperature of 100-200 deg.C by dividing crystal grain size in the metallic wiring into two kinds. CONSTITUTION:Al-Si are deposited on the whole surface through a method such as a sputtering method to form a first conductive layer 4a, and the first conductive layer 24a and a substrate 21 are alloyed through sintering. Al or Al-Si are deposited on the first conductive layer 24a through the sputtering method to shape a second conductive layer 24b. The second conductive layer 24b is not alloyed. Since the first conductive layer 24a constituting one part of a metallic wiring has the same crystallizability as conventional devices, crystal grain size A2 crossing the first conductive layer 24a is often generated when the whole is left as it is under the state of a high temperature of 100-200 deg.C, but the disconnection of the whole metallic wiring composed of the two conductive layers 24a and 24b can be prevented because the second conductive layer 24b has crystallizability different from the first conductive layer 24a.
Patent JP-2000302338-A (JP)
Title: Take-up tool of continuous crimp-style terminal and the like and manufacture of the same
Inventor: IDE KEIICHI
IPC: H01R43/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To intrude an adhesive agent into a flange body by forming a collapsed and multilayered recessed groove on the flange body formed by the inner and outer liners, an intermediate liner, and the inner and outer corrugated flutes, to a depth not pressing the outer surface liner, and fitting a take-up member coated with the adhesive agent into the recessed groove. SOLUTION: An intermediate liner 5 is mounted between an inner surface liner 3 and an outer surface liner 4, and the corrugated flutes 6, 7 are respectively formed between the intermediate line 5 and each inner and outer surface liners 3, 4 to form a flange body 1. The intermediate liner 5 and the inner and outer corrugated flutes 6, 7 are collapsed by pressure and multilayered to a depth not reaching the outer surface liner 4 to form an annular recessed groove 8 having a thick bottom 9. The adhesive agent 11 is applied to an end part (a) of the take-up member 10, an end part inner peripheral surface (b) and an end part outer peripheral surface (c), and the take-up member 10 is fitted into the annular recessed groove 8. Thus the adhesive agent 11 intrudes into a flange body 1, and does not leak to an inner peripheral surface of the flange body 1.
Patent JP-S5938046-A (JP)
Title: Belt composed of rubber and fiber
Inventor: OYAMA MOTOFUMI
IPC: B29C55/00
Filed: 1982-08-27
Abstract: PURPOSE:To raise bonding strength of a belt after aging in the air, etc., by a method in which the belt is molded of a copolymerized rubber having unit portion of unsaturated nitrile and an unit portion of conjugated diene in specific amounts in its polymer chain and fibers. CONSTITUTION:A copolymerized rubber, having 10-60wt% an unit portion of unsaturated nitrile, 0-30wt% an unit portion of conjugated diene, and 10- 90wt% an unit portion of ethylenic unsaturated monomer other than unsaturated nitrile and/or an unit portion obtained from hydrogenation of conjugated diene unit in the polymer chain, is manufactured. The copolymerized rubber is mixed with a filler, a vulcanizer, a plasticizer, etc., to obtain a rubber compounding composition, and the rubber compounding composition is combined with fibers treated with an adhesive in accordance with an usual belt manufacturing method. The molding is formed into a shape meeting the purposes and passed through a vulcanization process to obtain a belt.
Patent JP-2000340109-A (JP)
Title: Manufacturing jig for electronic tube cathode and manufacture of electronic tube cathode
Inventor: SHINJO TAKASHI
IPC: H01J9/04
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To suppress an increase of variations in cutoff voltage and a deterioration in electron emitting capability, due to variations in the thickness of an electron emitting substance layer. SOLUTION: A cathode structure 1 made up of a metallic substrate 11 and a cathode sleeve 12, is inserted into and held by a cathode hold body 5 having a substantially cylindrical space therein, Between the cathode hold body 5 and a printing screen 3 a sheet-shaped spacer 13 having a circular opening part somewhat smaller in diameter than a top surface of the metallic substrate 11 is disposed on a top surface part being a surface to be printed, of the metallic substrate 11, and part of the inserted cathode structure 1 makes contact with a part C of the spacer 13, thus aligning the top surface of the metallic substrate 11 with the spacer 13 by the contact surface between them. The cathode structure 1 is fixed by being pressed against the spacer 13 by means of a cushion material 14, a cathode pressing plate 6, and screws 8, so as to keep a fixed distance between the metallic substrate 11 and the printing screen 3. Then, an electron emitting substance layer is formed so as to coat the metallic substrate 11 by screen-printing.
Patent JP-2000333785-A (JP)
Title: Seat back support structure for chair
Inventor: ITO TSUNETARO
IPC: A47C9/02
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To adjust the angle of a seat back. SOLUTION: Both ends of a seat back 2, for instance, a disk plate 35 is held between a fastening means such as a screw with knob comprising a shaft part 37 screwed to a seat bearing member 3 with a knob 36 and a seat bearing part 20, so that the seat back is rotatably attached to the seat bearing member 3.  More preferably, on one of the opposed surfaces of the disk plate 35 as the end of the seat back 2 and the seat bearing part 20 of the seat bearing member 3, a plurality of recessed parts 34 continuously or intermittently are provided on the same circumference and the selected recessed parts 34 are fitted to protruding parts 33 whose number is smaller by at least one or more than that of the recessed parts 34 and which are formed on the other so that the angle of the seat back 2 relative to the seat bearing member 3 is changed, and then, the seat back 2 is fixed to the seat bearing member 3.
Patent JP-H0442662-A (JP)
Title: Facsimile equipment
Inventor: UEHARA TOSHIO
IPC: H04N1/32
Filed: 1990-06-08
Abstract: PURPOSE:To eliminate the need for destination setting operation and to facilitate dialing by allowing a facsimile equipment to read a picture of a sheet and to discriminate a destination telephone number when the sheet indicating a call destination is placed on an original platen together with a transmission original, making dialing to the destination and sending an original picture thereto. CONSTITUTION:A destination sheet S corresponding to the destination is overlapped on a transmission original P and they are set to an original platen of a scanner 1, which is started. A facsimile equipment reads a bar code pattern (a) recorded on an upper part of a 1st paper sheet. Then a telephone number corresponding to each bar code data in a RAM 9 is read. Moreover, the telephone number (i) is dialed and when the destination replies the call, a picture of the transmission original P is read sequentially and sent to the destination. Thus, it is not required for the operator to set the destination at dialing for each occasion and the dialing is facilitated.
Patent JP-S5373483-A (JP)
Title: Washing method for ion exchange membrane
Inventor: UENO KAZUO
IPC: B01D61/46
Filed: 1976-12-13
Abstract: PURPOSE: To effectively remove deposits existing on the surface or in the surface layer of an iron exchange membrane without deteriorating the membrane by treating the membrane with hydrazines and H 2 O 2  in combination in the presence of an amphoteric surfactant. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5372572-A (JP)
Title: Manufacturing device for semiconductor device
Inventor: TSUBOUCHI NATSUO
IPC: H01L21/31
Filed: 1976-12-10
Abstract: PURPOSE: To ensure a growth of a clean oxide thick film in a short time by storing a tube containing an Si substrate and vapor generator into a high anti-pressure container, supplying the saturation vapor into the tube and oxidizing the Si substrate within a high temperature tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H095435-A (JP)
Title: Underwater static object position measuring method
Inventor: OOISHI MIWAKO
IPC: G01S7/62
Filed: 1995-06-15
Abstract: PURPOSE: To measure the position of a static object existing in the water with high accuracy. CONSTITUTION: The acoustic wave refraction information is obtained in advance by the depth-water temperature characteristic from a sensor 5. When the acoustic waves are emitted in the water at an emission depression angle from a hull 2 in the static state, the acoustic echos from an acoustic reflector (including a static object 3) is received by the hull 2, and the echo intensity information is visually displayed on the time base. When a specific acoustic echo is specified from an acoustic echo group as the echo from the static object 3, the position of the static object 3 can be measured by referring to the acoustic wave refraction information corresponding to the presently set emission depression angle.
Patent JP-S5939150-A (JP)
Title: Communication system
Inventor: OZAKI TAKAYUKI
IPC: H04L27/34
Filed: 1982-08-27
Abstract: PURPOSE:To reduce system cost as one antenna system, by dividing an input signal into two and transmitting in parallel the result by a 4-PSK system, in a radio system of hexadecimal orthogonal amplitude modulation. CONSTITUTION:A signal in 4-bit transmitted from buses 1, 2 of each channel in normal case is inputted to radio sets 11-1,11-2 of the 16 QAM system and transmitted via an antenna 13. If a failure of line takes place because of differential fading or the like in any of common use channels, the input of the buses 1, 2 of the channel is transmitted by switching to radio sets 12-2, 12-1 of the 4-PSK system of a spare channel or the bus 2, e.g., of the buses 1, 2 is switched to the radio set 12-1 and the signal on the buses 1, 2 is transmitted in parallel in the radio set 11-1 of the 16 QAM system and the radio set 12-1 of the 4-PSK system. In case of line is failed, the signal is transmitted by the 4-PSK system immune from the C/N and waveform distortion, then the gain of the system is improved.
Patent JP-2000340485-A (JP)
Title: Fine processing method
Inventor: ISHIBASHI MASAYOSHI
IPC: G11B5/73
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To draw a fine pattern even when a resist is thick by executing the fine process with the scanning probe lithography to utilize a gap between radiated patterns. SOLUTION: A probe is scanned with the scanning probe lithography for a negative resist film 2 coating a substrate 1. A voltage is applied across this probe and substrate 1 to radiate the electrons into a resist film 2 from the probe. Resist molecules are made to react to form a latent image within the resist film 2 just under the probe to draw a pattern on the resist film 2. The pattern is then developed to form the desired shape with the resist film 2 at the surface of substrate 1. A fine structure is manufactured by utilizing a gap between the produced patterns. Thereby, a fine pattern can easily be manufactured on a thick resist.
Patent JP-S5773975-A (JP)
Title: Mis type field effect transistor and manufacture thereof
Inventor: WADA MASASHI
IPC: H01L29/08
Filed: 1980-10-27
Abstract: PURPOSE:To reduce the static capacity between a drain region and a gate electrode by introducing a part of a source region peripheral edge under a gate electrode when forming the source and drain regions in a semiconductor substrate disposed at both sides at the gate electrode but not introducing the peripheral edge of the drain region in nonsymmetric disposition. CONSTITUTION:A gate insulating film 2 is covered on an Si substrate 1, a gate electrode 3 is covered thereon, and ions are injected from a direction having an angle theta with respect to the vertical direction of the substrate 1. Since the surface of the electrode 3 is increased in height t at this time, a source forming region 60 of high impurity density is produced in self-aligning manner at the side near an ion source, and a drain forming region 50 of high density is isolated at a distance L' of tXtantheta at the side farther from the ion source. Thereafter, it is heat treated to introduce the part of the peripheral edge of the region 60 under the electrode 3 to form a source region 6, and the drain region 5 is not superposed with the electrode 3. In this manner, the static capacity of the region 5 side is reduced, thereby obtaining an MISFET having excellent characteristics.
Patent JP-S5576249-A (JP)
Title: Reciprocal rotation cam mechanism
Inventor: YAMANAKA CHIYAKI
IPC: F16H25/12
Filed: 1978-11-30
Abstract: PURPOSE: To accurately stop the driven member which is linked with the cam shaft at the set position by making an opening to insert the cam shaft on one side of the guide groove of the guide member.  
     CONSTITUTION: The rotating motion of the driving source 1 is conveyed to the rotary cam 4 through the decelerator 2 and the spring clutch 3, and the pin 51 slides in the cam groove 41 and the cam shaft 5 reciprocally moves in the guide groove 61 of the outer cylinder 6. The opening 62 which is shaped so that the cam shaft 5 can be inserted is made on B side of the guide goove 61. Being thus constituted, although the cam shaft 5 reciprocally moves along A side of the guide groove 61 when the drivng source 1 positively rotates in the arrow (a) direction, the cam shaft 5 moves along B side of the guide goove 61 until it reaches the opening 62 and stops falling in the opening 62 when the driving source 1 is reversely rotated in arrow (b) direction. Then, the microswitch 7 shuts off power to the driving source 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5851650-A (JP)
Title: Transmission system for two information
Inventor: MASAOKA TOSHIAKI
IPC: H04L5/02
Filed: 1981-09-24
Abstract: PURPOSE:To simplify the system and to easily transmit two information, by receiving and transmitting the 1st information from a modulator, controlling a transmission request signal output and transmitting the 2nd information as significant transmission request. CONSTITUTION:The 1st device 1 as a terminal device and a modulator (MO DEM)4 are connected with lines 2, 3 and a power pulse SD of the 1st information as a unit power is outputted from the device 1 to the line 2. A signal RS whether or not a transmission request signal is significant as the 2nd information is outputted to the line 3. The MODEM4 frequency-modulates a carrier S with the pulse SD and the result is transmitted to a transmission line 5 according to the signal RS. The 1st and 2nd information on the line 5 are demodulated at a demoulator (MODEM)6 to detect the carrier S. The 2nd information is applied from a line 8 to a CPU9 and the unit power with the 1st information is applied from a line 7 to the CPU9, allowing to simplify the system transmitting double information.
Patent JP-S6211503-A (JP)
Title: Film for drying and filtration
Inventor: TAMADA MAKOTO
IPC: B01D71/66
Filed: 1985-07-08
Abstract: PURPOSE:To obtain a hydrophobic plastic film for drying and filtration having superior hydrophilic property and filtration performance being capable of removing quickly a wetting agent from the film when it is washed with water by using a water-soluble vinyl polymer as the wetting agent. CONSTITUTION:Hydrophobic resin such as polyether sulfone, etc. is formed to filtration film by a conventional film-forming method. After, then, dipping the filtration film in a soln. of water-soluble vinyl polymer such as aq. soln. of polyvinyl pyrrolidone, etc., the film is dried with hot air to obtain dry filtration film. The film obtd. by this process is wetted instataneously when it is dipped in water, and the wetting agent such as polyvinyl pyrrolidone is removed by washing with water. Since the acid resistance, alkali resistance, and heat resistance of the film are high, it is usable under severe conditions.
Patent JP-S6130104-A (JP)
Title: Frequency modulation circuit
Inventor: OGINO MASAO
IPC: H03C3/22
Filed: 1984-07-20
Abstract: PURPOSE:To obtain + or -5X10<-4> stability without a complicated circuit by connecting a temperature compensating variable capacitance element, to which a temperature compensating element is connected, in parallel to a modulating variable capacitance element through a capacitor. CONSTITUTION:Temperature compensating diodes D2 and D3 are connected to the side of a power source voltage +V; and if the gradient of the temperature compensating characteristic is reverse, diodes D2 and D3 are connected in series to a resistance R4, and the reverse bias characteristic of a varactor diode VC2 due to the variation of temperature in case of series connection between diodes D2 and D3 and a variable resistance RV2 is opposite to that in case of series connection between diodes D2 and D3 and the resistance R4. Since the diode VC2 is connected to a tuning circuit through a capacitor C6, it is connected in parallel to a varactor diode VC1 through capacitors C2 and C6. Thus, the variation of the capacity of the diode VC2 is independent of the frequency characteristic to perform temperature compensation.
Patent JP-S6211485-A (JP)
Inventor: MORIOKA MASAMI
IPC: B63H1/36
Filed: 1985-07-08
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-H09309135-A (JP)
Title: Injection molding machine
Inventor: NISHIMURA KOICHI
IPC: B22D17/26
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an injection molding machine structure which can shorten the overall length of a horizontal injection molding machine and the overall height of an upright injection molding machine. SOLUTION: A stationary platen 6 and a moving platen 8 are stretched downward along their respective die mounting faces 6a, 8a, then a tie bar 3 is fixed on the stretched part 8b of the moving platen 8, and a die clamping unit 2 which is connected to the end part 3a of the tie bar 3 to bring the end part 3a of the tie bar 3 to come into contact with the stretched part 6 of the stationary platen from the rear face is arranged on the stretched part 6b of the stationary platen 6. Since the die clamping unit 2 is arranged in parallel with an injection unit 5 below the unit 5, the overall length or the overall height of an injection molding machine can be shortened by a length equivalent to the overall length of the die clamping unit, compared to a conventional injection molding machine consisting of the injection unit 5 and the die clamping unit 2 arranged coaxially.