baber/WOPTO huggingface dataset:
Patent JP-S5329190-A (JP)
Title: Liquid concentration detector
Inventor: TAJIRI KANAME
IPC: G01N33/00
Filed: 1976-08-30
Abstract: PURPOSE: To accurately and rapidly measure concentrations even for liquid containing granules, etc. by detecting the torque of an impeller as the function of liquid concentration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5227437-A (JP)
Title: Curing type coating composition
Inventor: SAKAMOTO MASAHIRO
IPC: C08F299/00
Filed: 1975-08-28
Abstract: PURPOSE: A photo-crosslinkable coating composition having delustered appearance without the use of delusterant comprising a mixture of resins greatly different each other in solubility parameter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01274453-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KO TATSUICHI
IPC: H01L23/52
Filed: 1988-04-26
Abstract: PURPOSE:To prevent the occurrence of a wile breakdown problem even if wiring layers are formed thinly and to make the device suitable for high integration density, by providing each wiring Iayer wherein a conductor layer whose main component is polycrystalline silicon or amorphous silicon is provided and a metal layer is arranged and formed on the same plane as the conductor layer so that the metal layer is in contact with the side wall of said conductor layer. CONSTITUTION:A polycrystalline silicon layer 21 incoporating impurities is formed on a silicon substrate 10 through a silicon oxide film 11. A first metal layer 22 comprising tungsten w is formed on the oxide film 11 so that the metal layer is in contact with the side wall of the polycrystalline silicon layer 21. By the same way, a second wiring layer is formed with a second polycrystalline silicon layer 23 and a second metal Iayer 24. A third wiring layer is formed with a third polycrystalline silicon Iayer 25 and a third metal layer 25. An insulating layer 31 is provided between the first wiring layer and the second wiring layer. An insulating film 32 is provided between the second wiring layer and the third wiring layer. An insulating layer 33 is formed on the third wiring layer.
Patent JP-S5729072-A (JP)
Title: Cleaning device of copying machine
Inventor: SASAKI CHIHARU
IPC: G03G21/10
Filed: 1980-07-30
Abstract: PURPOSE:To prevent wear of a cleaning blade at an early stage by regulating automatically a press contacting force acting on the blade so as to correspond to a frictional force generated between a surface of a photoreceptor and the end edge of the blade. CONSTITUTION:A cleaning blade 3 is fitted at one end part of a bracket 4, which is so supported through a supporting shaft 6 that it is allowed to swing freely, and a press contacting means 7 is provided at the other end part of the bracket 4. And, an angle theta made by a line, which is joining the supporting shaft 6 to the end edge of the blade 3, with a tangent of a photoreceptor 1 at a contacting point of the photoreceptor is set so as to be in the range of 15 deg.-20 deg.. By this setting, a press contacting force acting on the blade 3 is made to be regulated automatically corresponding to the frictional force generated between the photoreceptor 1 and the end edge of the blade 3. Thereby, since the press contacting force of the means 7 is allowed to set in a weak level, the wear of the blade 3 at an early stage is prevented. Further, since the press contacting force is strengthened along with strengthening of the frictional force, cleaning is performed surely.
Patent JP-S62260930-A (JP)
Inventor: WATANABE HIDETAKA
IPC: E04B1/30
Filed: 1986-05-06
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-H11288178-A (JP)
Title: Image forming device
Inventor: YAMAZAKI TOSHIHIKO
IPC: G03G15/16
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which causes almost no transfer irregularities and forms a satisfactory image. SOLUTION: An intermediate transfer body 20 has a conductive layer 21, a resistance layer 22 formed on the conductive layer, and an electrode part 23 exposed on the surface of the end of the intermediate transfer body and used for feeding a transfer voltage to the conductive layer. Between the end of a photoreceptor 10 and the electrode part 23 in a transfer part, a frictional contact member 50, made of an insulating material having wear resistance lower than those of the electrode part 23 and photoreceptor 10, which is in fictional contact with both of them is interposed. It is preferable that the width of the frictional contact member 50 be greater than the width of the electrode part 23 and that the projecting part of the frictional contact member 50 from the electrode part have a gradually thinning form.  The electrification line of the electrode cleaning member 50 has the same polarity as toner.
Patent JP-S62259970-A (JP)
Inventor: OKUMURA MASAHIDE
IPC: B66B1/30
Filed: 1986-05-06
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-S59228838-A (JP)
Inventor: TANIYAMA YUKIHARU
IPC: A61F7/00
Filed: 1983-06-08
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-H05277707-A (JP)
Title: Casting and method for hanging and supporting casting
IPC: B22D29/00
Filed: 1992-03-30
Abstract: PURPOSE:To automatically and surely hang and support a casting with a hook after casting by arranging a hanging part at the inner side in molten metal flowing direction from the corresponding part to supplying hole for the molten metal. CONSTITUTION:One pair of curving runner parts 12 are formed as the hanging part in the side direction runner part 9. Both runner parts 12 are symmetrically arranged while setting the corresponding parts 6 to the supplying hole for molten metal as reference and each runner part 12 is curved in projecting shape toward distant side from the corresponding part 6 to the supplying hole for molten metal in the advancing direction of the molten metal to the supplying hole 5 for molten metal. Therefore, in casting process for the casting, the molten metal is stored successively from the inner part of the mold, i.e., the range corresponding to the runner parts 12 and the runner parts 12 as the hanging part are always formed regardless of the shortage of the molten metal. Therefore, at the time of hanging and supporting the casting into the hook in order to shift the casting to the shot blasting process in the following process, the casting is surely supported by being hung by the hook.
Patent JP-S60248766-A (JP)
Title: Phenolic resin molding material
Inventor: KOMINAMI NAOYA
IPC: C08L61/06
Filed: 1984-05-24
Abstract: PURPOSE:To obtain the titled material giving a molded article having remarkably improved Charpy impact strength, by compounding a base resin with an organic fiber having high tensile strength. CONSTITUTION:A material for compression molding or transfer molding is obtained by compounding 100pts.wt. of a phenolic resin and/or a modified phenolic resin with 20-150pts.wt. of an organic fiber having a tensile strength of >=6g/denier. The (modified) phenolic resin is a novolac or resol resin having a solubility parameter of 9.0-11.0 or 11.0-15.0, and is preferably a benzylic ether phenolic resin, ammonia resol-type phenolic resin, bisphenol-A-modified phenolic resin, aniline-modified phenolic resin, etc. The organic fiber is polyvinyl alcohol fiber, polyamide fiber or polyester fiber.
Patent JP-2000293220-A (JP)
Title: Plant monitoring device and recording medium recording processing program of the device
Inventor: AOYAMA KEIZO
IPC: G06F9/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To immediately and precisely grasp the content of variable information and to take speedily countermeasures. SOLUTION: An input/output point variable information reading means 14 refers to a display content storage part 17 storing a display content displayed and outputted to an LED display device 1 and reads variable information as input/output information. An input/output point fixing information addition means 15 refers to an input/output point fixing information storage part storing fixing information associated with input/output point information, reads associated fixing information in accordance with variable information and adds fixing information to variable information and output it. A display information generation means 2 generates character display information from variable information and corresponding fixing information and outputs it to the LED display device 1.
Patent JP-S61262615-A (JP)
Title: System for detecting position by resolver
Inventor: KAI TORU
IPC: G01B7/00
Filed: 1985-05-17
Abstract: PURPOSE:To enable an always stable position detection with a high resolution to be performed regardless of a flicker if generated by the mechanical error of a resolver by correcting a position detection signal such that two speed informations obtained from two resolver signals agree with each other. CONSTITUTION:The phase differences P<t>m and Q<t>r of a two-pole resolver and a multipole resolver are read from latching circuits 8 and 18, respectively, and a position theta<t>mr is calculated. Then, a speed Nmr is obtained from the position theta<t>mr and a position Q<t-1>mr calculated one cycle before. Then, a speed Nr is obtained from the position datum Q<t>r of the multipole resolver and the position datum Q<t-1>mr thereof one cycle before. The speeds Nmr and Nr are compared with each other. When Nmr=Nr, the detected position datum is decided to be correct and the detected position theta is determined to be thetamr. Then, an error in the datum of a rough position detected when Nmr>Nr or Nmr<Nr is corrected. Thus, since the speed informations Nmr and Nr are corrected by a microprocessor 10 regardless of the flicker of the minimum figure bit of the position datum P<t>m of the two-pole resolver, errors in a position data due to a quantization can be removed.
Patent JP-H02282984-A (JP)
Title: Cassette adaptor
Inventor: OTSUBO KAZUYOSHI
IPC: G11B23/04
Filed: 1989-04-24
Abstract: PURPOSE:To impart sufficient strength on a cabinet even when the whole of the cabinet is composed of moldings of synthetic resin by providing a box part to house a battery integrally with the cabinet at the coupling part of the box shape part of the cabinet and an L shape part. CONSTITUTION:A cassette adaptor is constituted of molding upper and lower cabinets(CB) 1 and 2 made of the synthetic resin and by joining the CBs 1 and 2. The CB 1 consists of the box shape part A and the L shape part B, and a battery housing part 7 is arranged at the coupling part of the box shape part A and the L shape part B straddling over the box shape part A and the L shape part B. The cover 8 of the housing part 7 is provided. A tape cover 9 is mounted on the CB 1 so that it can be opened and closed. A C cassette can be inserted and drawn in and out from an aperture 10.
Patent JP-2000296434-A (JP)
Title: Automatic tool exchanger
Inventor: SUGATA MITSUAKI
IPC: B25J15/04
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost automatic tool exchanger that automatically exchanges tools related to the main spindle of general-purpose NC machine tools. SOLUTION: This automatic tool exchanger comprises a tool magazine for storing a plurality of tools 3 in prescribed posture and in prescribed position near a NC milling machine, a general-purpose articulated robot disposed near the tool magazine, and a tool gripping device 7 attached to a hand part 6a of the articulated robot. The tool gripping device 7 has a support frame 18, a pair of tool grippers 19 for holding one tool 3 in between, and an actuator for opening and closing the tool grippers 19.
Patent JP-H02282522-A (JP)
Title: Floating construction to be provided on soft ground
Inventor: MATSUMOTO TADASHI
IPC: E02D23/00
Filed: 1989-04-24
Abstract: PURPOSE:To build a construction without modifying a soft ground by putting a hollow container on a submarine soft geological layer, as a floating body, and by forming a part of the stage of the floating body out of a column group of small cross-sectional area through which seawater can freely passes. CONSTITUTION:The inside of a floating body 1 is horizontally partitioned into a multi-staged partition 2 by a hollow construction, each stage being divided by vertical walls. A part of the layer of the floating body 1 is defined as a columnal chamber 3 by a vertical column group, and is provided in the changing range of sea level, while an air chamber for buoyancy adjustment is provided on the lower part of the floating body 1, which is formed in such a way that, when the sea level reaches the minimum value, the weight of the floating body 1 is slightly smaller than the buoyancy, and the floating body 1 is to be constantly floated on a submarine surface S. When the weight that works on the floating body 1 is increased according to the formation of the construction, in the upper part of the floating body 1, the buoyancy of the floating body 1 is to be increased. A building 5 can thus be built on a submarine soft layer A.
Patent JP-S5330571-A (JP)
Title: Hoisting electromagnet
Inventor: WATANABE KAZUMA
IPC: B66C1/08
Filed: 1976-08-31
Abstract: PURPOSE: To provide an electromagnet easily selectively attracted with desired steel plates. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5729459-A (JP)
Title: Typing device
Inventor: MIURA KOUJI
IPC: B41J1/20
Filed: 1980-07-29
Abstract: PURPOSE: To make the typing position precise and to extend also life of a type belt by attaching a pair of rolls touching to the top and bottom edges of the type belt on the typing device typing by driving the type belt.  
     CONSTITUTION: On the typing device which has a type belt 1 running to the arrow direction by the driving rolls 2, 2' and types by the action of the typing hammer 5 behind the paper 3 a pair of guide rolls 9, 9' is attached near the not typing side of the type belt 1 and the driving roll 2, so as to put the belt between the upper and lower guide rolls. Further, solid wax 11 is placed on the back side of the type belt 1 between the rolls. It becomes possible by this structure to make the typing position of the type belt precise, decrease the friction to the platen 10 and prevent the elongation of the belt at the same time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04228975-A (JP)
Title: Shaft seal device for oil-less compressor
Inventor: YOSHIMURA SEIJI
IPC: F16J15/34
Filed: 1991-05-09
Abstract: PURPOSE:To reduce sealing gas volume and prevent the leakage of compressed gas. CONSTITUTION:A value to be detected by a flow meter 22 is preliminarily set by a noncontact seal 6 located between a rotor chamber 7 and a bearing section, and comprising a stationary ring 10 and a rotary ring 11, a first flow passage 23 led from a sealing gas supply source to the first gas hole 15 as a sealing gas flow passage for the stationary ring 10 via a pressure regulating valve 21 and the flow meter 22, and a second gas hole 16 of the sealing gas flow passage for the rotary ring 11. Furthermore, there are provided the second flow passage 26 leading to a return flow passage 25 via a flow passage open/ close means 24 to open the flow passage only when a signal value is within a lower limit, according to a signal from the flow meter 22, the third flow passage 27 branched from the first flow passage 23 and continuous to a second flow passage 26 via the flow passage open/close means 24 to open the passage only in an abnormal condition where a signal value is outside the lower limit, according to a signal from the flow meter 22, and an opening adjustment means 28 for adjusting the opening of the pressure regulating valve 21 on the basis of differential pressure between the first and second flow passages 23 and 26.
Patent JP-H01275634-A (JP)
Title: Production of polyphenylene sulfide
Inventor: KATO RIICHI
IPC: C08G75/0254
Filed: 1988-04-28
Abstract: PURPOSE:To obtain inexpensively polyphenylene sulfide having a high rate of an increase in melt viscosity upon being cured, by specifying the conversion of a dihalobenzene in the production of a polyphenylene sulfide by reacting the dihalobenzene with an alkali metal sulfide. CONSTITUTION:In the production of a polyphenylene sulfide by reacting a dihalobenzene with an alkali metal sulfide in a polar organic solvent, the reaction is stopped when the conversion of the dihalobenzene reaches 90-98%. As said dihalobenzene, p-dichlorobenzene is preferable. As said alkali metal sulfide, sodium sulfide is desirable.
Patent JP-S63270910-A (JP)
Inventor: NISHIMOTO MUTSUO
IPC: F16B31/04
Filed: 1987-04-30
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-S59230326-A (JP)
Title: Electronic switch circuit
Inventor: UEHARA HIROYASU
IPC: H03K17/73
Filed: 1983-06-13
Abstract: PURPOSE:To improve the dv/dt tolerance of a thyristor by connecting a capacitive element between a power supply terminal of a driving part and the base of a transistor whose collector and emitter are connected between a (p) gate and the cathode of the thyristor. CONSTITUTION:For a thyristor 1, a potential is applied to an anode 2 at a higher level than a cathode 3. Then a sudden change of potential is produced at the side of the cathode 3 in the direction where the level is lower than the voltage of a power supply terminal 4 of a driving part. As a result, an npn transistor 6 clamps the area between a (p) gate and a cathode of the thyristor 1 and at the same time amplifies the overcurrent supplied from the power supply of the driving part via a capacitive element 9. Thus the overcurrent given from a constant current source 7 is by passed, and the area between the gate and the cathode is assuredly clamped. This improves the dv/dt tolerance of the thyristor 1.
Patent JP-H06164213-A (JP)
Title: Semiconductor device
Inventor: TANAKA TSUNEYUKI
IPC: H01L23/12
Filed: 1992-04-23
Abstract: PURPOSE:To prevent the deterioration of strength of dielectric substrate and to secure a satisfactory contact between a lead and the wiring provided on the dielectric substrate without bending the lead in a semiconductor device which contains a microwave device. CONSTITUTION:A semiconductor device consists of a casing 3 which contains a 1st conductive film 4 formed for the grounding on its upper surface, the 1st and 2nd dielectric substrates 4a and 4b formed on the casing 3, a microstrip line 5 which is set on the upper surface of the substrate 4b and connected to a leas 2 of a semiconductor device 1 fixed on the casing 3, a 2nd conductive film 7 which is formed for the grounding at the interface between both substrates 4a and 4b and along at least the line 5, and a through hole 8 which is formed on the substrate 4a to secure the conduction between the film 7 and the film 4.
Patent JP-S58220771-A (JP)
Title: Thermal recorder
Inventor: NAGAO HISAO
IPC: B41J2/365
Filed: 1982-06-16
Abstract: PURPOSE:To prevent the lowering of recording density at the startup time of recording by a method in which a low-heating electric power is supplied to a thermal head under a waiting condition when the temperature of the thermal head is lower than a given one. CONSTITUTION:Whether the temperature of a thermal head is higher or lower than a given one is judged on the basis of outputs from a temperature detector 3 provided to the head 1, and the corresponding signal THIN is sent to a controller 10. In the controller 10, when a low temperature signal is received, signals PRH and STB1 are sent out. The signal PRH is sent through a single stable circuit 11 and an inverter 16 to AND gate 17 but the signal STB1 is directly sent to the gate 17. Since the pulse width of the output OS of the single stable circuit 11 is short, small power can be supplied to the head.
Patent JP-H02283416-A (JP)
Title: Metering method for motorized injection device
Inventor: KUMAMURA MASAAKI
IPC: B29C45/50
Filed: 1989-04-26
Abstract: PURPOSE:To make a device compact by metering in the state that the rotation driving system of a screw is completely separated from a straight driving force of the screw. CONSTITUTION:Metering and kneading are carried out in the state that a low ball screw 6 is lifted and stopped at the metering waiting position and that an injection clutch 17 is cut off. Therefore, as rotation driving force only is given to a screw 2, and the up and down directions are separated from a motor 19, a ball screw 6, a ball nut 9 and the like, thrust force in the up-direction only caused by metering a molding material is generated in the up and down directions of the screw 2, and the screw 2 is lifted up as metering goes on. At that time, back pressure given to the screw 2 in order to control uneven metering is determined by the output of a back pressure cylinder 22 only, and the metered volume of molding material is determined by the length of travelling distance of the screw 2 sensed by a metering completion sensing sensor 25. Thus, the constitution is made simple, and adjustment can be carried out easily.
Patent JP-S5228648-A (JP)
Title: Data error detector
Inventor: IWASAKI MINORU
IPC: H02H3/05
Filed: 1975-08-30
Abstract: PURPOSE: To prevent erroneous function of relay by making true data error decision region to detect data error. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S584303-A (JP)
Inventor: YOHANESU SHIYUTSUTSUE
IPC: B23B29/24
Filed: 1982-06-17
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-H05104318-A (JP)
Title: Face milling cutter
Inventor: UNO KAZUYUKI
IPC: B23C5/06
Filed: 1991-04-10
Abstract: PURPOSE:To achieve roughing and finishing of a workpiece in one pass. CONSTITUTION:A coarse tooth tip 3 and a finishing tooth tip 4 are integrated into a tool main body 1. The coarse tooth tip is mounted on the outer periphery of the tool main body 1 and the finishing tooth tip 4 is mounted on the inside of the front end face of the tool main body 1. The radial clearance L between the coarse tooth tip 3 and the finishing tooth tip 4 is set at more than 10mm and the difference delta in the axial level between them is set such that the finishing tooth tip is projected from the tip 3 by 1mm or less. As a result, even when roughing and finishing of a thin object are done simultaneously, finishing is achieved by passing the object only once.
Patent JP-H11296775-A (JP)
Title: Gauge examination system for flow meter
Inventor: OGAWA MITSUZO
IPC: G08C17/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a gauge examination system which saves power consumption without time management. SOLUTION: A radio slave station 2 is attached to an electronic water meter 1, and the radio slave station 2 is started by a flow rate pulse (p) of the meter 1, and meter information (d) including a meter ID and flow rate information are transmitted to a master station 3. When information has been normally received, the master station transmits a reception completion signal to the slave station 2 and records received meter information (d) in a memory circuit. At this time, the slave station 2 repeatedly transmits information (d) till reception of the reception completion signal and turns off the power source of a radio transmitter-receiver 6 to stop transmission at the time of reception of the reception completion signal including the meter ID, thereby the gauge examination system can save the power consumption.
Patent JP-H07288820-A (JP)
Title: Coder and decoder
Inventor: KARASAWA KATSUMI
IPC: H04N19/61
Filed: 1994-04-19
Abstract: PURPOSE:To provide a coder and decoder in which the propagation of errors produced on the way of transmission of coded data is efficiently prevented. CONSTITUTION:Data coded in the intra mode are subjected to error correction coding in a 1st error correction coding circuit 37 and data coded in the inter mode are subjected to error correction coding in a 2nd error correction coding circuit 38 in the coding 2d block A. The data coded by the inter mode are subjected to error correction coding in the 2nd error correction coding circuit 38 and sent to a transmission line 22 and the data are subjected to error correction by a 1st error correction circuit 40 or a 2nd error correction circuit 41 depending on each coding mode.