baber/WOPTO huggingface dataset:
Patent JP-S61133638-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: YOSHINO ISAO
IPC: H01L21/66
Filed: 1984-12-03
Abstract: PURPOSE:To make the measured values of the characteristics of a wafer during manufacturing and after fabrication agree, by electrically connecting only a metal block corresponding to a part of a semiconductor device on a stage, which is constituted by arranging insulated metal bloc in a lattice shaped, to a measuring device. CONSTITUTION:A stage 10 is constituted by electrodes 12 comprising metal blocks, which are arranged in a lattice shape and whose cross section is about 1mm square. The electrodes 12 are insulated by insulating materials one another. An arm head 11a is freely replaced. The size of the head is approximately the same as that of a chip on a wafer 2 to be measured. An arm 11 is linked with a probe 1, which is connected to the surface part of the wafer, and contacted with the same unit semiconductor device at the upper and lower parts. Thus the measured values of the characteristics of the wafer during the manufacture and after the fabrication are made to agree.
Patent JP-H0972491-A (JP)
Title: Lubricating oil discharge structure for bearing
Inventor: TAKAHASHI KESAO
IPC: F02C7/06
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide the lubricating oil discharge structure for a bearing to suck and discharge lubricating oil through simple constitution and reduce a cost and the size of the whole of a device. SOLUTION: A ball bearing 30 to support the shaft end on the turbine 12 side of the rotary shaft 20 of a gas turbine 10 is disposed in a bearing containing space 40 and a seal space 50 is formed between the bearing containing space 40 and the turbine 12. The bearing containing space 40 is connected to the nozzle 61 of an ejector 60 through an air discharge passage 41 and an ejector feed passage 42. A discharge oil hole 43 opened to the lower part of the bearing containing space 40 is connected to the suction chamber 62 of an ejector through a discharge oil line 44.  Compressed air fed from an air compressor 11 to a seal space 50 through a compressed air feed passage and flowing through a labyrinth packing 32A to the bearing containing space 40 is injected through the nozzle 61 of the elector 60 and lubricating oil 1 in the bearing containing space 40 is sucked through the discharge oil hole 43 and the discharge oil line 44.
Patent JP-2000089284-A (JP)
Title: Adapter provided with swing and tilt mechanism
Inventor: SHONO TETSUJI
IPC: G03B5/06
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a tilt and shift device of an optical system suitable for a lens interchangeable type camera, for instance, a single lens reflex camera. SOLUTION: This adapter 10 attached between a camera body and a photographing lens and provided with a swing and tilt mechanism for relatively tilting or shifting the camera body and the photographing lens is provided with a body mount frame 20 having a body-side mount to/from which the camera body is freely attached/detached, a tilt frame 30 coupled with the frame 20 so as to be tilted, and a shift frame 40 having a lens-side mount 41 to/from which the photographing lens is freely attached/detached and coupled with the tilt frame 30 so as to straight advance, shift and move in a direction crossing with the optical axis of the photographing lens; and the tilt frame 30 is coupled with the frame 20 so as to freely move to arc along a circular arc having a specified radius with the center of a photographic image plane as the center of rotation.
Patent JP-H03119669-A (JP)
Title: Electric instrument
Inventor: FUKUDA KAZUNORI
IPC: H01R4/48
Filed: 1989-09-30
Abstract: PURPOSE:To easily and surely perform the assembly work by forming a terminal in a frame shape opened on both faces, inserting a locking piece through one opening to arrange it in the terminal, and supporting the locking piece in the terminal with a support device. CONSTITUTION:A substrate 1 is constituted of a substrate section 2 with an opening A on the front face formed with insulating synthetic resin and a cover section 3 covering the opening A of the substrate section 2. An electric wire insertion hole 4 and a terminal storage section 5 communicated to the hole 4 are formed on the substrate section 2 of the substrate 1. A locking piece 10 is inserted through an opening 9 on the other side of a terminal 6 and arranged in the terminal 6 while a pressing piece section 11 is located on the hole 4 side. The terminal 6 is arranged at the terminal storage section 5 of the substrate section 2 through the opening A of the substrate section 2 while openings 8 and 9 are located on the hole 4 side and the opening A side of the substrate section 2 to assemble the locking piece 10. A release body 16 is assembled, and the locking piece 10 is inserted through the opening 9 of the terminal 6 and arranged in the terminal 6 while the pressing piece section 11 is located on the hole 4 side. The tip of the hooking piece section 12 of the locking piece 10 is brought into contact with the coupling section 17 of the release body 16.
Patent JP-H0197753-A (JP)
Title: Method of executing sound-insulating woody system floor material
Inventor: KAWAGUCHI SHIRO
IPC: E04F15/18
Filed: 1987-10-09
Abstract: PURPOSE: To provide a wood floor face being excellent in sound insulation and nice to walk thereon by fitting fillers into appropriate portions of holes formed in a cushioning material affixed to the back of wood flooring, the fillers being harder than the cushioning material. CONSTITUTION: A sheet 2 having a sound insulating property, a vibration damping property or a cushioning property, a perforated wood panel 3, and a cushioning material 4 are affixed to the back of a wood board 1 in turn. Holes 5 are formed in appropriate positions of the cushioning material 4 and fillers 6 harder than the cushioning material 4 are fitted into the holes 5 during construction work. The fillers 6 perform the function of receiving the cushioning material 4 which sinks when people walk thereon, whereby a floor face excellent in sound insulation and walking feel can be obtained.
Patent JP-H02103634-A (JP)
Title: Instruction control system
Inventor: AINO SHIGEYUKI
IPC: G06F9/38
Filed: 1988-10-13
Abstract: PURPOSE:To improve the instruction processing speed of the title system by starting the execution of an instruction in a stage where fields for specifying the operation of the instruction appeared all together and supplying a wanted field when the field when the field becomes necessary during the execution of the instruction. CONSTITUTION:Execution of an instruction is started in a stage where operation codes (OP code) appeared all together even when, for example, all instruction words produced mainly by address production do not appear all together in instruction registers 7-9 from an instruction buffer (IBF). A wanted code is supplied when it becomes necessary during the course of the execution of the instruction. Therefore, the instruction processing speed can be improved when all necessary instruction lengths do not appear all together to the instruction registers 7-9.
Patent JP-H02102708-A (JP)
Title: Windable air filter provided with sterilizer
Inventor: MIZUNO AKIRA
IPC: B01D46/42
Filed: 1988-10-13
Abstract: PURPOSE:To sterilize the filter surface contaminated with bacteria by the ozone, to rewind the title air filter and to repeatedly reuse the filter by setting an ozonizer close to a filter medium winding chamber, and opening an ozone blowoff port of the ozonizer into the winding chamber. CONSTITUTION:The filter medium 4 is successively wound on a winding roll 5 in the filter medium winding chamber 1b from a supply roll 2 in a filter medium supply chamber 1a across a duct 3. The ozonizer 6 is set close to the winding chamber 1b, and the ozone blowoff port 7 of the ozonizer 6 is opened into the winding chamber 1b. The filter surface 4a contaminated with bacteria is transiently wound (or rewound), sterilized by the ozone from the ozonizer 6, and repeatedly reused. Consequently, the propagation of bacteria is prevented, rancidity is not developed, the contamination of the inside of the chamber by the released bacteria is obviated, and the economical efficiency of the filter medium can be increased.
Patent JP-S61134028-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGII TOSHIHIRO
IPC: H01L21/318
Filed: 1984-12-04
Abstract: PURPOSE:To enable a nitriding film to form at almost the same temperature as CVD method by a method wherein the primary semiconductor nitriding film is formed by optical decomposition of ammonia gas and thereafter gas containing the semiconduc tor is introduced, then the secondary semiconductor nitriding film is formed by means that thermal or optical decomposition of gas and ammonia gas are performed. CONSTITUTION:High purity NH3 is introduced in a reaction chamber 4 and an Si substrate 10 is heated. Consequently, ultraviolet rays are projected vertically to the substrate 10, then NH and NH2 radical are created by resolution of NH3 molecular and the surface of Si substrate is nitrided, thus an Si3H4 film is obtained as the pri mary semiconductor nitriding film. The semiconductor 10 is kept an necessary tempera ture to CVD method, thereafter gas contained Si is introduced through a conveying tube 11 and deposition of Si3H4 as the secondary semiconductor nitriding film is performed. At this time of forming the secondary semiconductor nitriding film, NH and NH3 radical are created by resolution of NH3 molecular by means of plasma CVD method or ultraviolet of NH3 molecular in stead of thermal CVD method and temperature of the Si substrate 10 may be 200-300 deg.C such as very low by means of the thermal CVD method depositing Si3H4 so as to be prescribed film thickness being reacted with SiH4.
Patent JP-H0679928-A (JP)
Title: Stamp type printer
Inventor: SATO REIJI
IPC: B41K3/36
Filed: 1992-08-31
Abstract: PURPOSE:To shorten printing time by a method wherein printing effected by a dot printer is permitted on the same row as the row of printing, effected by die plate, integral printing while narrowing spaces between letters is permitted and die plate printing is effected without feeding a card immediately after printing by the dot printer. CONSTITUTION:A camshaft, moving a dot printer 20, is suspended so as to be orthogonal to the inserting direction of a printing card P, the printing PT of the dot printer 20 on the printing card P is effected horizontally, a printing hammer 15, effecting the printing PD of a die plate 14 on the printing card P, is provided at the opposite side of the dot printer 20 so as to pinch the camshaft 22 and the whole of the printing hammer 15 is formed so as to have U-shape substantially so that the printing hammer can embrace the camshaft 22 into the inside of the same upon pivoting of printing.
Patent JP-H07211870-A (JP)
Title: Apparatus and method for protecting integrated circuit from high energy pulse
Inventor: CHIYAABAKA DOUBURII
IPC: H01L27/04
Filed: 1994-09-13
Abstract: PURPOSE: To protect an integrated circuit from electrical transient phenomenon by allowing a protective circuit to receive high energy pulse and dissipate it. CONSTITUTION: A dotted line 26 indicates separation between a circuit on an integrated circuit chip 12 and that of a protective chip 14, while the integrated circuit 12 comprising a MOSFET device. Grounded gate MOSFETs 32 and 34 protect, to a certain level, MOSFETs 28 and 30 on the integrated circuit chip 12, at their output gates. Another function of them is to trigger a main protective device of SCRs 40 and 42. The grounded gate MOSFET 32 and a resistor 36 trigger the SCR 40, working as a protective device circuit for turning on the SCR 40. The SCTs 40 and 42, once triggered, shunt a high energy pulse to a ground, so that the MOSFETs 28 and 30 are protected to higher protection level.
Patent JP-H04131225-A (JP)
Title: Welding method of resin member
Inventor: NISHIHARA MASAYASU
IPC: B29C65/06
Filed: 1990-09-25
Abstract: PURPOSE:To control generation of wear powder at the initial stage of welding and regulate a dispersing direction of the generated wear powder, by a method wherein combining parts of resin members each are welded under a state where they are pressure-contacted by at least either one side parts out of their inner end sides or outer end sides and then the remainders of the combining parts are welded each other. CONSTITUTION:Tapered parts 1b, 2b where tapered angles alpha and beta (alpha<beta) are different from each other are formed on combining parts 1a, 2a for welding of a pipe 1 and joint 2, both the combining parts 1a, 2a are combined each other, both of them are pressurized and brought into contact with each other and only inner end sides are pressure-contacted with each other under a state close to line contact, spin welding is performed under this state and only the inner end sides are welded each other. Then the remainders of both the combining parts 1a, 2a are welded each other by a spin welding method.
Patent JP-H06105744-A (JP)
Title: Electric jar pot with cooling function
Inventor: HIROMATSU FUTOSHI
IPC: A47J27/21
Filed: 1992-09-25
Abstract: PURPOSE:To provide an electric jar pot which is equipped both with a function to boil the water and keep the boiling condition and a function to cool the hot water. CONSTITUTION:An electric jar pot is equipped with a heating means 8 to heat the water in a vessel 6, a temp. sensor 9 to measure the temp. of the water. a temp. select button 2 to change over the temp. at which the water is to be kept, a heat exchanger 15 to cool the water in the vessel, a cooling fan 16 to send wind to the heat exchanger, a motor-driven pump 14 to circulate water to and back from the heat exchanger, and a rotation control part 37 which controls the revolving speed of the cooling fan and pump in accordance with the temp. of the water in the vessel.
Patent JP-H03119521-A (JP)
Title: Optical information reader
Inventor: KATAYAMA HIROSHI
IPC: G11B7/125
Filed: 1989-09-29
Abstract: PURPOSE:To increase the degree of modulation of information to improve the S/N by irradiating an optical recording medium with laser light and making the reflected light incident on a secondary harmonic generating means and reading information based on a generated secondary higher harmonic. CONSTITUTION:The laser light from a laser light source 13 is separated by a half mirror 14, and the reflected light is condensed on an optical information recording medium 11 through an objective lens 12. The reflected light from the optical recording medium 11 is condensed on a second harmonic generator 16 through the objective lens 12 and the half mirror 14. The secondary higher harmonic having the reflected light from the recording medium 11 as the funda mental wave is generated and is converted to an electric signal by a photodetec tor 15. It is known that the quantity of light of the secondary higher harmonic is proportional to the square of the quantity of light of the fundamental wave. Consequently, a light quantity ratio of secondary higher harmonics is 1:0.81 in the case of two kinds of information whose reflectivities are 100% and 90%, and the degree of modulation is increased. Thus, the S/N is improved to easily discriminate information.
Patent JP-2001086557-A (JP)
Title: Wireless communication system
Inventor: OTA AKINORI
IPC: H04W88/04
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a portable phone terminal and a portable information terminal that automatically select an information terminal or a portable phone terminal being a slave set in response to a CS-ID (identification code for public base station) of a moving destination when receiving a call and automatically select a transmission destination of the slave set when making a call. SOLUTION: The portable phone terminal 2 is provided with a CD-ID/ information terminal combination storage means 7 that stores a plurality of public base stations' CS-IDs and numbers of information terminals 3 combined with each corresponding CS-ID and connected as a slave set and has a function of relaying the information terminal 3 to a public base station. The information terminal 3 has a function of data communication with a public base station combined by way of the mobile phone terminal 2 through a private radio channel. The portable phone terminal 2 refers to the CS-ID/information terminal combination storage means 7 to automatically call and connect an information terminal combined with the CS-ID of the public base station resident at present in a communication zone when receiving a data call from the public base station resident in the communication zone at present.
Patent JP-H08116801-A (JP)
Title: Production of flame-retardant mulching material
Inventor: TAKENAGA MOTOI
IPC: C09K21/08
Filed: 1994-10-21
Abstract: PURPOSE: To obtain a hard-to-ignite mulching material prevented from a fire by incorporating a bark-ground product of broadleaf tree etc., with a flame retardant and an aqueous emulsion resin as vegetation paste. CONSTITUTION: A bark-ground product of broadleaf and/or coniferous tree is incorporated with pref. 0.1-30wt.% of inorganic flame retardant except phosphoric acid (pref. a phosphate such as ammonium phosphate, melamine phosphate or guanidine phosphate, phosphorus compound such as red phosphorus, inorganic metal salt such as aluminum hydroxide, magnesium hydroxide or boric acid) and/or organic flame retardant (pref. a phosphoric ester such as tributyl phosphate, halogen-based organic compound such as decabromodiphenyl oxide) and pref. 0.1-30wt.% of an aqueous emulsion resin as vegetation paste presenting tack force after losing the moisture attached to fiber surface (pref. an acrylic emulsion resin), to obtain the objective mulching material.
Patent JP-H0198860-A (JP)
Title: Heat pump type air conditioner
Inventor: AOYAMA SHIGEO
IPC: F25B47/02
Filed: 1987-10-12
Abstract: PURPOSE: To restrict a drop in the evaporation capacity during the cooling operation along with an extended cooling operation time by a method wherein a reversible type electric expansion valve is provided in liquid piping to a room heat exchanger from an outdoor heat exchanger and a hot line path and a bypass are formed to be connected to a heat exchanger tube of the outdoor heat exchanger in the course of the piping between the electric expansion valve and the room heat exchanger to defrost with the hot line path during the heating operation. CONSTITUTION: A reversible type electric expansion valve 24 is provided on the side of an outdoor heat exchanger 23 in liquid piping for sending a liquid refrigerant to a room heat exchanger 27 from the outdoor heat exchanger 23 in the cooling operation. A hot line path 30 connected to a heat exchanger tube as a part of the outdoor heat exchanger 23 in the course of the piping between the electric expansion valve 24 and the outdoor heat exchanger 27 and a bypass 31 not connected thereto are formed containing check valves 32 and 33. During the heating operation in winter seasons, the outdoor heat exchanger 23 is frosted but it is defrosted by the hot line path 30 to extend the heating operation time.  On the other hand, in the cooling operation, a high pressure liquid refrigerant leaving the outdoor heat exchanger 23 is decompressed by the electric expansion valve 24 and flows through the bypass 31, not the hot line path 30 thereby restricting a drop in the evaporation capacity without any pressure loss.
Patent JP-S62174649-A (JP)
Title: Sensor for measuring phosphorus concentration
Inventor: YAMADA KOICHI
IPC: G01N27/416
Filed: 1986-10-27
Abstract: PURPOSE:To quickly and accurately measure the phosphorus concn. in a molten iron and steel by converting the activity of the phosphorus in the molten iron and steel to oxygen potential by using an auxiliary electrode and measuring the same with a zirconia solid electrolyte. CONSTITUTION:A soluble phosphoric acid soln. is added and mixed as a binder to and with a phosphate, oxide of an element to constitute the salt of the phosphoric acid and zirconium oxide and such mixture is fixed onto the surface of the zirconia solid electrolyte tube 1 to form the auxiliary electrode 2. Calcium phosphate, magnesium phosphate, etc., are used for the phosphate. Calcium oxide is used in the case of calcium phosphate and magnesium oxide is used in the case of magnesium phosphate for the oxide of the element to constitute the salt of the phosphoric acid. The function of the auxiliary electrode 2 can be satisfied by the compsn. of the phosphate and the oxide of the salt thereof, but exfoliation and dislodgment arise and the sensor does not withstand use unless the zirconium oxide exists. A mixture such as Mo/MoO2, Cr/Cr2O3 which is a reference electrode 3 is packed into the electrolyte tube 1 fixed with the auxiliary electrode 2 and a lead wire 4 is disposed thereto, by which the sensor is obtd.
Patent JP-S63111253-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: MASUI TAKATOSHI
IPC: F02D41/00
Filed: 1986-10-30
Abstract: PURPOSE:To reliably reduce exhaust malodor by providing discriminating means for discriminating whether an engine satisfies a catalyst exhaust malodor condition or not and adjusting an air-fuel ratio in such a manner that the control air fuel ratio tends towards the lean side when malodor generating conditions come into existence. CONSTITUTION:Air-fuel ratio sensors A, B are disposed on the upstream and downstream sides of a catalyst converter, and further there is provided discriminating means C for discriminating whether an engine satisfies a catalytic exhaust malodor generating condition or not. If the discrimination result is NO in the discriminating means C, according to an output of the sensor B on the downstream side, an air-fuel ratio feedback control constant is computed (D), and according to the control constant and an output of the sensor A on the downstream side, air-fuel ratio correction amount is computed by computing means E in such a manner that the control air-fuel ratio tends towards the theoretical air-fuel ration. According to the air-fuel ratio correction amount, the air fuel ration is adjusted by the first air-fuel ratio adjusting means F. On the other hand, if the above discrimination result is YES, the air-fuel ration is adjusted in such a manner that the control air-fuel ratio tends toward the lean side by the second air-fuel ratio adjusting means G.
Patent JP-S61134176-A (JP)
Title: Color picture reader
Inventor: HASEGAWA SHIZUO
IPC: H04N1/19
Filed: 1984-12-04
Abstract: PURPOSE:To eliminate an unstable level signal such as a dark current included by each chrominance signal from a line sensor out of each chrominance signal and to obtain an excellent chrominance signal by separating the output of the line sensor mounted by plural color filters at every color and correcting each chrominance signal with the aid of a detected reference black signal. CONSTITUTION:An output signal from a CCD chip 21 is inputted to a multiplexer 132 for separating said signal by respective colors, cyan (Cy), green (G), yellow (Ye) and black (BK) through a buffer circuit part 131. A dark level removing part 133 takes difference between output signals (Cy, G and Ye) of respective colors from the multiplexers 132a, 132b and 132c and the reference black level signal (BK) from the multiplexer 132d. A color converting part 134 outputs blue (B), green (G) and red (R) primary color signals from outputs (Cy, G and Cy) of respective colors from the dark level removing part 133, and amplifies them at the input signal level of an A/D converting part so as to output converted signals.