baber/WOPTO huggingface dataset:
Patent JP-S59231966-A (JP)
Title: Processing control system of public telephone set
Inventor: TAKEDA YOSHIAKI
IPC: H04M17/00
Filed: 1983-06-14
Abstract: PURPOSE:To attain low power consumption while improving the response by classifying all processings into the 1st and 2nd groups having different period, placing priority to each group and executing the processing in the order of priority. CONSTITUTION:The system consists of a telephone set circuit section 10, a control section 20 receiving a charging signal transmitted from the station side through the circuit section 10 and controlling the deposition or the like of coins, and a coin processing section 30 storing selectively deposited coins based on a command from the control section 20 and return them to a return section. In the coin processing through the constitution above, all the processings are classified into those for the processings of the 1st group requiring to execute them in a short period of 4ms and of the 2nd group enough to be executed in a comparatively longer priod of 32ms, and the piority is placed over the processings in each group, the required processing is executed in accordance with the priority. When the processings are finished, a CPU 200 is brought into idle state until a new processing cycle is incoming, thereby improving the response and attains low power consumption.
Patent JP-H05306291-A (JP)
Title: Optically active diphosphinocarboxylic acid derivative
Inventor: MINAMI SUSUMU
IPC: C07F9/53
Filed: 1992-04-24
Abstract: PURPOSE:To obtain the subject new compound useful as e.g. an asymmetric reaction catalyst to be used for producing medicines, pesticides or intermediates therefor, by treatment of a 2,3-bisphosphinyl cyclopropanecarboxylic acid with a reducing agent. CONSTITUTION:A 1,2-bisphosphinylethene derivative of formula I [R'' is 1-6C alkyl or (substituted) phenyl] is made to react with an alpha-halogenocarboxylic ester of formula II [R' is H, 1-6C alkyl or (substituted) phenyl; R is H or 1-6C alkyl; X is halogen] under a basic condition to form a 2,3-bisphosphinyl cyclopropanecarboxylic acid of formula III. Thence, this compound is mixed with an optically active dibenzoyltartaric acid followed by dissolution in ethanol, and the crystal deposited is taken through filtration followed by eliminating the optically resolving agent to separate an optically active 2,3-bisphosphinyl cyclopropanecarboxylic acid, which is then reduced, thus obtaining the objective optically active diphosphinocarboxylic acid derivative of formula IV (Z is PR''2).
Patent JP-S588555-A (JP)
Inventor: SORON JIIN UITSUTONII
IPC: B01J49/00
Filed: 1982-06-22
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-S62263673-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKAHORI HIDEO
IPC: H01L29/72
Filed: 1986-05-12
Abstract: PURPOSE:To enable high speed operation by composing the sidewall of a base region of an oxide film and by reducing the junction capacitance of a collector base. CONSTITUTION:An oxidation resistance film 21 is formed on the Ntype epitaxial layer 12 on a silicon substrate 11 and after an SiO2 film (an oxide film) 22 is formed by using the film 21 as a mask, the pattern of a p<+> polysilicon film 21 is formed inside the mask 14 and an Si3N4 film 14 is etched by using the pattern as a mask. Further, after nondope polysilicon 29 is formed on all the surface, an impurity is diffused from the P<+> polysilicon 21 to the nondope polysilicon 29 by heat treatment, part of the nondope polysilicon 29 is changed to the P<+> polysilicon 23 and then, the P<+> polysilicon 21 and 23 are removed. In this case, the sidewall of the Si3N4 film 14 is also remove, then a P-type impurity is introduced on all the surface and oxidized by heat. After the Si3N4 film 14 is removed and the aperture in an emitter region is formed, an intrinsic base region 27 is formed by introducing the P-type impurity and then, an emitter electrode 21 is formed after an N-type impurity is introduced and the emitter region 28 is formed.
Patent JP-S5332555-A (JP)
Title: Finger device for transferring equipment
Inventor: SUGIMOTO MASAKATSU
IPC: B23Q7/04
Filed: 1976-09-08
Abstract: PURPOSE: To provide a construction which permits grasping of circular workpieces all from small to large diameter without setup arrangement for finger means, in a finger device used in an equipment for transferring thereof between machine tools. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07313219-A (JP)
Title: Multi-color mirror ball and manufacture thereof
Inventor: TAMAI YOICHI
IPC: C23C14/14
Filed: 1994-05-20
Abstract: PURPOSE:To provide a multi-color mirror ball, by which design can be varied, and the mechanical strength can be made excellent. CONSTITUTION:A multi-color mirror ball is made by using a gold alloy as a raw material 10, and formed by a polyhedron comprising a carbon hard coat 13, the surface of which has a spherical surface, and which is formed by dry plating, and a mirror finished surface 10a formed by a mechanical means, where the raw material 10 is exposed, and the carbon hard coat 13 and the mirror finished surface 10 are different in color tone.
Patent JP-H08276746-A (JP)
Title: Tilt up type sun roof
Inventor: MIZUTANI SHINICHI
IPC: B60J7/05
Filed: 1995-04-05
Abstract: PURPOSE: To select a fixed type sun roof and a tilt up type sun roof without changing specification of a car body, by removing a hinge bonded to a flange in an opening part of a car body ceiling part and a tilt up handle, so that a window glass can be bonded to the flange by a bonding agent. CONSTITUTION: By moving a main unit 21 of a tilt up handle 16 in a direction of arrow mark, the main unit 21 presses up an external edge part of a window glass 7 through a receiving fixture 24, to tilt up the window glass 7 as shown by a dotted line. In order to change this tilt up type sun roof into a fixed type sun roof, a hinge 11 and the tilt up handle 16 are removed from a flange 9 in an opening part 4, to bond the window glass to the flange by a bonding agent. In this way, without changing specification of a car body, the fixed type sun roof and the tilt up type sun roof can be selected.
Patent JP-S59232412-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKAI ISAMI
IPC: H01L21/205
Filed: 1983-06-15
Abstract: PURPOSE:To execute pattern formation without photoetching process by selectively irradiating a semiconductor substrate with ultraviolet ray and allowing a chemical vapor deposition film to grow on the area irradiated by ultraviolet ray with the chemical vapor growth method with induction by ultraviolet ray. CONSTITUTION:A field oxide film 102 is formed on inactive region of P type silicon substrate 101 and a gate oxide film 103 is formed on active region by the growth method. With a photo mask used, the surface is selectively irradiated with ultraviolet ray and simultaneously it is heated under the Si2H6 gas ambient. Then, non-crystal silicon film 104 is caused to grow by the chemical vapor deposition method with induction by ultraviolet ray. Phosphorus is diffused into the silicon film 104 and thereby it is formed as the polycrystalline silicon film. Thereafter, the arsenic ion is implanted in order to form the source and drain impurity diffused layer 105. Next, a silicon oxide film 106 is formed by the chemical vapor deposition method with induction of ultraviolet ray. Thereby, an electrode 107 is formed.
Patent JP-S58223962-A (JP)
Title: Shading compensating device
Inventor: ABE YOSHINORI
IPC: G06T1/00
Filed: 1982-06-22
Abstract: PURPOSE:To attain accurate shading compensation even at a synthesized point, by selecting the synthesized point of plural photoelectric converting elements or a picture element near the point as a sampling point. CONSTITUTION:A reflected light is introduced to plural photoelectric converting elements 6, 6' and the output is synthesized at a synthesized circuit 10. The synthesized output is sampled in a timing predetermined at a 1st timing circuit 9 and a sample-and-hold circuit 11 to obtain a shading compensation coefficient relating to the sampling picture element at an operation processing circut 13 and it is stored in a storage element 16. An interpolation circuit 19 obtains the shading compensating coefficient of non-sampling picture element from the shading compensation coefficient of a sampling picture element read out from the element 16. Further, the synthesized point of the plural photoelectric converting elements 6, 6' or the picture element of the vicinity is selected as the sampling point.
Patent JP-H01279779-A (JP)
Title: Clad vessel
Inventor: ISHIKURA CHIHARU
IPC: C23C30/00
Filed: 1988-04-28
Abstract: PURPOSE:To produce a clad vessel usable at high temp. and having a longer service life by cladding the inside of a W vessel with an intermediate layer of an oxide, etc., and this intermediate layer with a material based on Pt, etc., and contg. a dispersed oxide, etc. CONSTITUTION:The inside or the inside and outside of a W vessel is clad with an oxide, nitride, boride, carbide or a mixture of them to form an intermediate layer. This intermediate layer is further clad with a material based on Pt, Rh, Ir or an alloy of them and contg. a dispersed oxide, nitride, boride or carbide to form a surface layer. The oxide may be ZrO2 or Y2O3, the nitride may be BN or HfN, the boride may be TiB2 or CrB2 and the carbide may be TiC or NbC. The amt. of the compd. dispersed is regulated to about 0.02-10vol.%, the thickness of the surface layer to about 0.1-100mum and that of the intermediate layer to about 0.1-5mum. The cladding is carried out by sputtering. A clad vessel usable at high temp. and having superior attrition resistance and a long service life is obtd.
Patent JP-S5331928-A (JP)
Title: Calculator
Inventor: YOSHIDA YUKIHIRO
IPC: G06F7/00
Filed: 1976-09-06
Abstract: PURPOSE: To provide the signum key to order a judgement for the code concerning the data of the variable part for a signum calculation, and to execute various kinds of calculation in accordance with the judgement. Thus, the operation and program step can be simplified. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58223092-A (JP)
Inventor: YOSHIOKA RITSUO
IPC: G21C5/00
Filed: 1982-06-22
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-S59232240-A (JP)
Title: Production of sintered ore
Inventor: ONO HIROO
IPC: C22B1/20
Filed: 1983-06-15
Abstract: PURPOSE:To make effective use of waste heat in production of sintered ore by a DL type sintering machine by spraying water to the sintering raw material near the side plates of a pallet thereby maintaining the uniform calcination speed in the transverse direction of the pallet and providing an improvement in the quality of the sintered ore and the an increase in the sensible heat of the sintered ore. CONSTITUTION:A sintering raw material is fed out by a roll feeder 2 in a surge hopper 1 and is charged to a prescribed thickness via a deflector chute 3 onto a pallet 4. The sintering raw material is ignited by an ignition furnace 5 and while the pallet 4 is moved to a direction X, the sintering raw material is successively calcined. A water feed pipe 6a constituting a water sprinkler 6 is disposed beneath the feeder 2 so as to cross the pallet 4 and water spray nozzles 6b are attached to the positions of the pallet side plates 4a at both ends of the pipe 6a. The nozzles 6b are so directed that water can be sprayed in the position where the sintering raw material colliding against the chute 3 near the plates 4a rolls and falls onto the pallet 4. The water is sprayed to the sintering raw material right after charging by means of the nozzles 6b.
Patent JP-S63272902-A (JP)
Title: Steam turbine
Inventor: KAWAGISHI HIROYUKI
IPC: F01D9/02
Filed: 1987-04-30
Abstract: PURPOSE:To make it possible to discharge moisture on the outer surface of a nozzle having a hollow structure in which the flank and rear surfaces of the nozzle are formed therein with suction holes for sucking moisture flowing on the surfaces into the nozzle, in accordance with a steam condition by enabling every hole to be closed by a shield plate. CONSTITUTION:In a steam turbine, a group of hollow nozzles 1 are disposed between front and rear stage blades 5, 6 planted respectively on the outer peripheries of rotors. Each nozzle 1 is formed therein with a flank side suction hole 2 and a rear side suction hole 3 in the vicinity of the outer ring 7 of a diaphragm so that moisture trapped through the holes 2, 3 flows through the hollow part 4 of the nozzle and is discharged from a drain pipe. In this arrangement, shield plates 13, 14 are attached to the inner surface of the nozzle 1 so that they may open and close the drain holes 2, 3. In each shield plate 13, 14 are formed a plurality of of communication holes 15 whose positions are shifted in the longitudinally directions. Further, the shield plates 13, 14 are coupled to a drive device 19 through the intermediary of a shaft 18 so as to be opened and closed in accordance with the moisture sticking rate on the flank and rear surfaces.
Patent JP-S60251932-A (JP)
Title: Catalyst for preparing formaldehyde by oxidation of methylal
Inventor: MATSUDA HIDEKI
IPC: B01J23/88
Filed: 1984-05-29
Abstract: PURPOSE:To enhance the production activity of formaldehyde, by using 1 of Fe, 1.5-3.0 of Mo and 0.001-0.1 of total amount of an alkali metal, Bi, Cr, W, Co and Ni in a metal atomic ratio as effective components. CONSTITUTION:In a metal atomic ratio, an alkali metal, Bi, Cr, W, Co and Ni are mixed with 1 of Fe and 1.5-3.0 of Mo so as to adjust the total amount thereof to 0.001-0.1 and the formed precipitate is washed, dried and baked to obtain a catalyst for preparing formaldehyde by the oxidation of methylal. The supply substances of the aforementioned metals are not especially limited and any form such as chloride, nitrate or acetate may be used but ammonium salt is pref. as Mo and W supply substances and nitrate is pref. as supply substances of other metals. The temp. used in the oxidation of methylal using the obtained catalyst is usually 200-400 deg.C.
Patent JP-S601108-A (JP)
Title: Noxious life-controlling agent composed of solid iodine compound
Inventor: FUKAMI SUSUMU
IPC: A01N25/08
Filed: 1983-06-15
Abstract: PURPOSE:To obtain the titled noxious life-controlling agent, by adsorbing iodine or an organic iodine compound in natural or synthetic zeolite, thereby making the iodine, etc. in the form of stable and easily handleable solid while keeping the sterilizing, bactericidal and mildewcidal activities of the iodine compounds. CONSTITUTION:Iodine or an organic iodine compound preferably iodoform or methyl iodide is adsorbed to natural or synthetic zeolite to obtain the titled agent useful as an aseptic for the preservation of foods, medical detergent or soap for disinfection, soil fungicide, herbicide, mildewproofing agent for wall material, sterilization spray for pigsty or henhouse, etc. The iodine or iodine compound having killing effect to noxious life can be formed to a stable and easily handleable solid by the excellent adsorptivity of zeolite. The change of the release rate of iodine, etc. with time can be controlled by selecting the pore size of the zeolite used as the adsorbent.
Patent JP-S589058-A (JP)
Title: Water-in-oil meter
Inventor: ARAI SOMEYOSHI
IPC: G01N27/06
Filed: 1981-07-09
Abstract: PURPOSE:To detect oil in water with simple constitution and high sensitivity by holding the temp. of a heat sensitive semiconductor element immersed in the oil to be measured in a measuring tank at a set temp. CONSTITUTION:The temp. of a heat sensitive semiconductor element RT is maintained roughly at 110-120 deg.C by controlling the feedback rate of an operational amplifier OA to a suitable rate. At every sticking and evaporation of the water in the oil to be measured on the surface of the element RT, the temp. of the element RT drops and the resistance value thereto increases. As a result, the potential of the terminal (b) of an electric bridge circuit BR increases, the output and feedback rate of the amplifier OA increase the temp. of the element RT rises, thus restoring the set temp. The output of the amplifier OA passes through a high pass filter HPF which eliminates the fluctuating components change of the agitating speed by convection of the oil to be measured and the temp. of the heat sensitive semiconductor element. After rectification, this outut is integrated and the result is indicated on an indicator.
Patent JP-H047815-A (JP)
Title: Vertical stepper
Inventor: TABATA FUMIO
IPC: H01L21/027
Filed: 1990-04-25
Abstract: PURPOSE:To enable the precise stage position to be measured constantly by a method wherein a gas leakage cut off means is arranged in the route of laser beams emitted from a laser interference type position measuring instrument. CONSTITUTION:A gas leakage cutting-off means 11 comprising a cylindrical sealing material seals up a stage movable part 1 including a wafer chuck and a fixing base 3. The position of a wafer 101 (or a mask 103) during exposure step is measured by the laser beams 102 emitted from a laser interference type measuring instrument 104. At this time, the gas (inert gas) filling up the atmosphere encircling the mask 103 and the wafer 101 is cut off by said cutting off means 11 not to leak out in the laser pass side. Through these procedures, the laser pass will not be disturbed by the insert gas thereby enabling the precise stage position to be measured constantly.
Patent JP-H07289428-A (JP)
Title: Partition tool for rice-cooking pot and rice cooking method
Inventor: NAKADA SUMIKO
IPC: A47J27/00
Filed: 1994-04-21
Abstract: PURPOSE:To cook two kinds of rice different in softness simultaneously in one rice-cooking pot. CONSTITUTION:A rice-cooking pot partition tool 18 is, for example, made of a stainless steel plate and numerous tiny holes are formed over the entire surface thereof in such a size as to prevent rice particles from passing therethrough freely. The rice-cooking pot partition tool 18 is mounted inside the rice-cooking pot 15 to divide the inside of the rice-cooking pot 15 into two rice-cooking sections 20 and 21. For example, to cook rice rather hard in one rice-cooking section 29, the amount of rice to be put into the rice-cooking section 20 is set relatively larger, and to cook the rice rather soft in the other rice-cooking section 21, less mount of rice is put in the rice cooking section 21. Under such a condition, water is fed into the rice cooking pot to cook rice. Thus, two different amounts of rice are to be cooked in the rice cooking sections 20 and 21 with the same level of water, and the device allows the user to adjust softness or hardness of the rice to be cooked in the respective rice-cooking sections 20 and 21 according to the preference of the user.
Patent JP-S58223710-A (JP)
Title: Variable capacity type sensor
Inventor: KOTANI SEIICHI
IPC: G01L9/00
Filed: 1982-06-23
Abstract: PURPOSE:To obtain a variable capacity type sensor capable of being packaged in a semiconductor chip by incorporating an element which senses a physical quantity in a biquadratic circuit as a switched capacitor sensor. CONSTITUTION:The capacitor sensor S which varies in capacity value in accordance with the physical quantity of pressure, temperature, etc., and the switched capacitor R4 made of a charge/discharge switch are incorporated as resistance elements of the biquadratic circuit 10 consisting of operational amplifiers A1-A3, capacitors C1 and C2, and switched capacitors R1-R6. The output of the capacitor sensor R4 varies with an input IN and variation in gain H with a center frequency is outputted to a terminal OUT to detect and measure the physical quantity. Thus, the variable capacity type sensor capable of being packaged in a semiconductor chip is obtained.
Patent JP-S596392-A (JP)
Inventor: ROBAATO DERIKU HAATO UIRANSU
IPC: B08B1/04
Filed: 1983-06-17
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-H11302221-A (JP)
Title: Production of ether-carboxylate salt
Inventor: ASAKAWA YOSHIAKI
IPC: B01J23/10
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing low-cost ether-carboxylate salt in which the recovery from the reaction system is used as a source for supplying the catalyst. SOLUTION: The objective ether-carboxylate salt is produced by allowing an organic compound bearing hydroxyl groups to react with a carboxyl group- bearing unsaturated organic compound or an epoxy compound in the presence of a catalyst containing a rare-earth element in an aqueous medium of >=6 pH. After the reaction, the reaction mixture is mixed with an alkaline carbonate salt whereby the rare earth metal is separated and recovered from the reaction mixture in the form of its carbonate form.
Patent JP-S5232120-A (JP)
Title: Joint inserted by rubber ring
Inventor: HARA ATSUSHI
IPC: F16L21/02
Filed: 1975-09-08
Abstract: PURPOSE: To prevent lowering of water tight property at retaining time of bending and to prevent entering of sand etc. into the jointing part by means of using special packing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10278050-A (JP)
Title: Light weighted master mold and its manufacture
Inventor: WADA HIROTAKA
IPC: B29C39/12
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a master mold of a rock-like designed product or the like and its manufacture wherein it is light weighted and easy to be treated, templating can be carried out in a short period, and the mold can be easily released even for a matrix of a complicated shape. SOLUTION: A rigid surface layer (tensile strength: 6 MPa, elongation: 500%, Shore hardness: 75 degree) 3 is formed by curing by spraying nonfoaming elastomer raw material (ultra quick-curing urea raw material or the like) to a surface of a matrix 1. Thereafter, foaming elastomer raw material (foaming rigid urethane raw material) is poured or sprayed onto a surface of the rigid surface layer 3 to form a foamed base part (closed cell, density: 30 kg/m<2> , compression strength: 2.0 kg/cm<2> ) 5 by curing. Then, the product is released from the mold 1. Nonfoaming elastomer raw material is preliminarily coated or sprayed onto the surface of the matrix 1, and a surface smooth layer can be also formed by curing. The light weighted master mold is composed of an integrated product of the foamed base part (closed cell) 5 and the rigid surface layer 3 coating the foamed base part 5.
Patent JP-S61266984-A (JP)
Title: Method and device for investigating buried body or digging hole
Inventor: YAMADA TAMAKI
IPC: E21B7/00
Filed: 1985-05-22
Abstract: PURPOSE:To investigate a buried body with human power up to a deep part without breaking the buried body by positioning an investigating rod in a hollow auger and pressing the mechanically driven hollow auger in together with the rod in one body while jetting liquid from the tip of the investigating rod. CONSTITUTION:The investigating auger 12 and hollow auger 4 are restrained in one body and pressurized liquid is supplied to the tail end of a tip rod 1 through an air feed swivel 6. The pressurized liquid is jetted out of the tip of the rod 1 into the ground and spouted to the ground surface through the peripheries of blades of the investigating auger 12 and hollow auger 4. Then, the hollow auger 4 is rotated by the rotation of the motor in a driving part 5 to dig a hole. When the tip of the investigating auger abuts on the buried body, the response of driving force changes abruptly. At this time, the investigating auger and hollow auger are freed and only the investigating auger is moved forth and back manually to judge the material of the buried body from the feeling of abutting, etc.