baber/WOPTO huggingface dataset:
Patent JP-S63183207-A (JP)
Title: Variable displacement type turbine
Inventor: YANO SHUNJI
IPC: F01D17/16
Filed: 1987-01-23
Abstract: PURPOSE:To reduce frictional resistance and also to prevent biting during inclining turn of a movable vane by forming on a connecting portion between the movable vane and its driving shaft, a gap by providing a projecting portion which slides along a partition wall, in the movable vane forming a variable throttle for exhaust. CONSTITUTION:A movable vane 45 is turned under incling by a pin 47 to adjust a variable throttle to the smallest opening, for example, at a location where it abuts to the wall step 36g of a vane holding member 36. In this case, the movable vane 45 has a boss portion 4 as a projecting portion coaxially with the pin 47 on the vane holding member 36 side of a base end, and also a taper portion 45b which inclines to the vane holding member 36 side from the base end toward the top end is formed on the edge portion of the top plate 38 side. And the boss portion 45b is set in a height smaller than that of the wall step 36g so that the top end of the movable vane 45 can abut to the wall step 36g in both hot and cold state, and also its top end is brought in slidable contact with the vane holding member 36.
Patent JP-S55105112-A (JP)
Title: Mixing and supply of by-product gas generated during iron manufacture
Inventor: YOSHIDA SEIJI
IPC: F23K5/00
Filed: 1979-02-08
Abstract: PURPOSE: To improve combustion efficiency by specifying the method of mixing- product gases and a fuel gas.  
     CONSTITUTION: The first to the third mixing control systems 30, 34, 35, 40 are  combined. A mixer 32 of the first mixing control system 30 mixes blast-furnace gas with coke-oven gas to form the first mixture gas 11 having a calorific value of 2300kcal/Nm 3 . Mixers 36, 38 of the second mixing control system 34, 35 mix the coke-oven gas with converter gas to form a second mixture gas 12 having a calorific value of 2600Kcal/Nm 3  and the same combustion characteristics as the gas 11. A mixer 42 of the third mixing control system 40 mixes the blast-furnace gas with a fuel gas to form a third mixture gas 13 having the same Wobbe index as the gas 11. A mixture of the gases 11 and 12 is mixed with an adequate amount of the gas 13, before fed to a combustor. Thus, the load on the by-product gases at their use points is increased, and the gases are prevented from diffusing even when there are variations in generation of the gases. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10208844-A (JP)
Title: Device for mounting connector terminal for wire harness
Inventor: SUZUKI TOSHIAKI
IPC: H01R43/20
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To enable the small lot production of various products by arranging a means for each process for separating each terminal from a terminal hoop, for setting each terminal at an insertion position of a terminal cavity of a connector housing, for mounting all the terminals in cavity at the same time, and for housing the connector housing loaded with the terminals in order along a carrying passage for connector housing. SOLUTION: A connector housing from any one of parts feeders F1 , F2 is fed from a connector housing supplying and carrying machine 10, and a terminal hoop T is fed from a terminal supply machine 18. A terminal cutting machine 20 separates each terminal, and each terminal is set at a before-insertion position of the terminal cavity of the connector housing. Each terminal is inserted into the cavity by a terminal insertion machine 40. A connector housing, on which the terminal is mounted, is housed in a housing magazine by a magazine housing machine 60. Each machinery following to the terminal supplying machine 18 is arranged on a machine frame H along a carrying passage of the supplying and carrying machine 10.
Patent JP-S62174591-A (JP)
Title: Device for preventing reverse flow of oil in oil sealed rotary vacuum pump
Inventor: CHIKAMORI AKIRA
IPC: F04C25/02
Filed: 1986-01-27
Abstract: PURPOSE:To securely stop the supply of oil to a pump chamber when the operation of a pump has stopped by providing a closing valve which is opened by centrifugal force generated by the rotation of a driving shaft and introduce oil in an oil tank to said pump chamber, on said driving shaft of an oil sealed rotary vacuum pump. CONSTITUTION:One end of the driving shaft 5 of an oil sealed rotary vacuum pump is exposed in an oil tank 1, and a valve body 14 which is energized by a spring 13 toward the center direction of the driving shaft 5, and connecting passages 17, 19 which are opened and closed by the valve body 14, are provided on the exposed part. One end of the connecting passages 17, 19 is connected into a pump chamber while the other end is connected into the oil tank 1 via a valve body 14 and an oil intake port 18. Thereby, when a pump is operating, the valve body 14 is moved outward from the center of the driving shaft 5 due to the centrifugal force generated by the rotation of the driving shaft 5 introducing oil in the oil tank 1 into the pump chamber while, when the pump is stopped, the valve body 14 is moved in the direction of the center of the driving shaft 5, to shut off the supply of oil into the pump chamber.
Patent JP-H08203251-A (JP)
Title: Apparatus for reproducing recording medium
Inventor: NISHIO TEIJI
IPC: G11B27/10
Filed: 1995-01-31
Abstract: PURPOSE: To make a quick access to audio data corresponding to a designated recording date and time by retrieving data of a recording date and time closest to an input retrieval data and supplying data corresponding to the retrieved date and time data. CONSTITUTION: Upon receiving an input of retrieval data of a recording date and time via a data input part 14, a CPU 16 reads recorded TOC and UTOC (user TOC) in a disk 11 by an optical pickup 12 and stores in a DRAM 30 via a signal-processing part 20. Then, the CPU 16 compares retrieval data within the TOC and UTOC stored in the DRAM 30 and retrieves a record number corresponding to data of a recording date and time closest to the input recording date and time from the DRAM 30. Corresponding audio data are output by sound based on the retrieved record number.
Patent JP-S55109169-A (JP)
Title: Manufacture of yoke of pulse motor for watch
Inventor: KOYANAGI TADASHI
IPC: H02K15/02
Filed: 1979-02-09
Abstract: PURPOSE: To reduce machining time and to enhance machining workability by fixing a yoke body, wherein right and left yokes are formed in one body, to a fixing plate, and then, by dividing the yoke body into the right and left yokes by non- contact machining.  
     CONSTITUTION: A yoke body comprising a magnetic body, having an irregularly shaped hole 12 and cut-out portions 11 at the outsides, is fixed to a combining blade 2 comprising a non-magnetic material having a round hole. Then, the yoke body 1 is divided into the right yoke and the left yoke from the top of the yoke 1 with a suitable gap 5 being provided, by non-contact machining such as laser or an electron beam. In this method, no-man operation is possible, accuracy can be improved, and the width of the gap 5 can be reduced, in comparison with the case a cutter is used to divide the yoke 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05202397-A (JP)
Title: Method for preventing soap from deterioration
Inventor: FUJISAWA NORIYOSHI
IPC: B65D81/24
Filed: 1992-01-29
Abstract: PURPOSE:To prevent soap from discoloring and emitting nasty smell by hermetically sealing and packaging soap into a vessel having low gas permeability together with a deoxidizer. CONSTITUTION:Soap is prevented from deterioration by hermetically sealing and packaging soap into a vessel having low gas permeability together with a deoxidizer. Furthermore, PET, PP, nylon, etc., polyvinylidene chloride, retched polypropylene, etc., is used as a vessel having low gass permeability.
Patent JP-S55107045-A (JP)
Title: Automatic choke of carburetor
Inventor: IKEDA AKIRA
IPC: F02M3/10
Filed: 1979-02-08
Abstract: PURPOSE: To control a carburetor choke valve, which is forcibly released after starting the engine, in accordance with the engine temperature, by changing the transfer of negative pressure in accordance with the temperature.  
     CONSTITUTION: A valve lever 12 for choke valve 10 of a carburetor K is connected with rods 14, 15 fixed to diaphragms D2, D3. Negative pressure in an intake pipe downstream a throttle valve 4 is introduced, through pressure lines 22, 23, 24 including thermo valves 20, 21, 26 and a check valve 25, into pressure chambers 16, 17 of the diaphragms D2, D3. Each thermo valves 20, 21, 26, designed to be controlled independently in accordance with temperature, is released as temperature rises to gradually open the choke valve 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07205898-A (JP)
Title: Flight data recorder
Inventor: NARUSE OSAMU
IPC: G01C23/00
Filed: 1994-01-13
Abstract: PURPOSE:To reinforce maintenance data without expanding equipment by recording suddenly and unusually changed short-period data which are not obtained by recording on a memory 9 only with the cycle of a specified sampling frequency determined for applying accident analysis to a data input from an airframe data. CONSTITUTION:High-rate sampling is applied to a data input from an airframe sensor, using the clocks of a frequency, 5-100 times the specified sampling frequency, in an airframe sensor interface circuit 3 and is outputted. A control circuit 4 records the data obtained at specified sampling intervals on a memory 9 and monitors high-rate sampling data. When a rapid change is detected in the data, the unusual changed data are recorded on an external memory 5.
Patent JP-S56111251-A (JP)
Title: Preparation of semiconductor device
Inventor: SUDOU ATSUSHI
IPC: H01L21/306
Filed: 1980-02-07
Abstract: PURPOSE:To prevent damages and possible corrosion by moisture penetration to a wiring, by forming on a wiring metallic layer a protectire film having greater surface hardness than it and different etching properties from it. CONSTITUTION:An Al layer 8 is evaporated to a source and drain layers formed on an Si substrate by the common method. Then an Si3N4 film 9 is coated and a resist- mask 10 is formed. The Si3N4 film 9 is selectively removed by means of a CF4 plasam etching. Subsequently a CCl4 plasma etching is applied to etch away the Al 8 and form a wiring layer 8' with a protective film. It then is covered with PSG11. With such an arrangement, the wiring terminal is sufficiently protected so that no corrosion by moisture penetration from the surface occurs. The Si3N4 as the protective film can be replaced by such metals having greater surface hardness as Al2O3, SiO2, Mo or Ti.
Patent JP-2000213930-A (JP)
Title: Range finder
Inventor: YOSHIDA HIDEO
IPC: G01S7/491
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a precise range-finding result while reducing a time parallax, by eliminating precharge for an integrating capacitor or a stationary light removing capacitor in range-finding at the second time or thereafter, or by shortening a period for the precharge for the integrating capacitor or the stationary light removing capacitor. SOLUTION: Projection by an IRED(infrared light emitting diode) 4, light reception by a PSD(position detecting element) 5, computing processing by a computing means and integrating processing by an integrating means are repeated plural times to find a range, a distance upto a range-finding object is detected thereafter by a detecting means based on respective range-found results, and precharge for an integrating capacitor 6 is carried out before the first range finding, but the precharge is not carried out before the range finding at the second time or thereafter.
Patent JP-H07224980-A (JP)
Title: Pipe end corrosion protective mechanical joint
Inventor: OKAZAKI YOSHIRO
IPC: F16L21/08
Filed: 1994-02-08
Abstract: PURPOSE:To connect a small bore pipe body of 1/2-2B in nominal bore by a pipe end corrosion protective mechanical joint and make this pipe end corrosion protective mechanical joint usable being assembled in a piping system construction site and also as a bell-and-spigot joint. CONSTITUTION:The parallel thread 13 of a joint body and the parallel thread 47 of a pressor ring 40 are screwed with each other and clamped. A slip-off stopper ring 50, a retainer 60 and a first packing 70 can be held being accommodated in the pressor ring 40. When the joint body is connected to a pipe body 100A, the end face 101A of the pipe body 100A is positioned in a closed space surrounded by sealant 29, the first packing 70 and a pipe end core 20.
Patent JP-S58131851-A (JP)
Title: Differential logical circuit
Inventor: ITOU KIYOTOSHI
IPC: H04L27/20
Filed: 1982-02-01
Abstract: PURPOSE:To simplify the logical element of a logical circuit and to make the design of the circuit easy, by providing an element writing converting information setting 2<n> as a notation in advance to a logical operation part of a differential logical circuit and obtaining a 2<n>-notation output signal corresponding  to a 2<n>-notation input code. CONSTITUTION:Transmission input codes a1-an from a transmission code input terminal 32 are written in a storage element 30 of a 2<n>-notation transmission  logical circuit in advance as conversion information setting 2<n> as the natation,  and the transmission input codes a1-an from the terminal 32 and a one-bit  delay transmission line code from a one-bit delay element 31 are set as addresses and applied to the element 30. From an output terminal 33 of the element 30, transmission output codes b1-bn of incremental logical conversion information of 2<n>- notation corresponding to the codes a1-an are outputted. The 2<n>-notation reception logical circuit consists of a storage element 34 written with the  conversion information in advance and a one-bit delay element 35, the input  codes b1-bn from a tansmission line code input terminal 36 are converted, the  codes a1-an are outputted to a reception code output terminal 27 to simplify  the logical circuit.
Patent JP-H03217725-A (JP)
Title: Floor heater in bath room
Inventor: HIRAKAWA TAKESHI
IPC: F24D3/00
Filed: 1990-01-23
Abstract: PURPOSE:To maintain the temp. of a bath room floor at an adequate value, by providing a controller which stops hot water supply to a water sprinkler nozzle based on a signal from a temp. sensor which detects the floor temp. and provided at the rear side of the floor. CONSTITUTION:At an adequate position on the rear side 1b of the bath room floor 1a, a temp. sensor 16 which detects the temp. of the floor 1a is provided, while a control device 17 is arranged in a hot and cold water mixing device 10, and a manipulator 15 and the temp. sensor 16 are connected to the controller 17. At using a bath, by adjusting the temp. setter 15a and turning a hot water heater switch 15a ON, a hot water of set temp. is prepared at the mixer 10 or a bath boiler 11 and is fed to a water sprinkler nozzle 6. The hot water sprayed from the nozzle 6 hits an inclined surface 8, expands in fan-shape in a thin filmy state obliquely upward, and spreads all over the water proof pan 1, heats the bath floor surface and at the same time, heats the whole space of the bath room. When, by the signal from the sensor 16, it is detected that the temp. of the floor 1a has reached the preset temp. the controller 17 closes the valve, the temp. of the bath room floor after divestment is maintained at an adequate temp by hot water sprayed through the sprinkling nozzle 6.
Patent JP-H11215372-A (JP)
Title: Shading correction device and shading correction method
Inventor: HONDA KATSUYA
IPC: G06T1/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To properly discriminate abnormalities in shading reference values thereby realizing satisfactory shading correction. SOLUTION: Normal white reference values of a noted pixel p10 are determined to be within the range of AVE ±α, based on a mean value AVE of white reference values of several pixels P2-P9 immediately before the noted pixel. When a white reference value of the noted pixel P10 is one outside of the normal range, the value is corrected to a corrected value CV, which may be set equal to the mean value AVE. Since the range of normal white reference values for each pixel and the corrected value are determined, fault discrimination and correction of white reference values are conducted properly by taking the local situation of each pixel into account.
Patent JP-S56111482-A (JP)
Title: Detector for granulated substance or pulverulent body
Inventor: MATSUNAGA KUNIAKI
IPC: G01V1/00
Filed: 1980-02-07
Abstract: PURPOSE:To enable detection stable for a long period by detecting the existence or absence of a granulated substance or pulverulent body via a piezoelectric element. CONSTITUTION:As the output of oscillator 12 is applied to electrodes A and B of piezoelectric porcelain 11, electrodes A and B start prescribed vibrations and electrode C vibrating together with electrode A in a body generates the pulse voltage that corresponds to the vibration. This porcelain 11 is installed in a granulated-body or pulverulent-body corridor and when the granulated or pulverulent body exists between electrodes A and B, the vibrations of electrodes A and B, etc., change, so that the output pulse voltage of electrode C will also vary. In response to the detection of the existence of the granulated or pulverulent body by signal processor 13, required control is exercised through switching circuit 14, etc. In this constitution, the sticking of the granulated body to electrodes A-C, etc., will not exerts any influence upon the detection and no mechanical moving part is equipped, so that the detection of the granulated or pulverulent body can be performed stably for a long period.
Patent JP-S59180644-A (JP)
Inventor: RIIDO ADAMUSU HIRU
IPC: G06F3/06
Filed: 1984-01-31
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-S60161383-A (JP)
Inventor: SUWABE HIROHISA
IPC: C04B41/87
Filed: 1984-01-30
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-H10196677-A (JP)
Title: Clutch release bearing device
Inventor: OUCHI HIDEO
IPC: F16D23/14
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a clutch release bearing device which can achieve a structure which is compact and light by low cost, and can improve the degree of freedom of a peripheral design. SOLUTION: An extended part 22e is arranged to the flange part 22 of a guide sleeve 20 so that the end part 32 of a spring member 30 is prevented from being interfered with the outer ring 12 of a clutch release bearing 10 when the spring member 30 is inserted in, therefore a taper end to prevent the interference with the outer ring 12 of the clutch release bearing 10 when assembly is not necessary to arrange in the spring member 30. Hereby, the structure of the spring member 30 can be simplified, and this clutch release bearing device can be formed in a compact size.
Patent JP-H05314579-A (JP)
Title: Multiplex audio signal processing circuit
Inventor: HASEGAWA MITSUKI
IPC: G11B20/02
Filed: 1992-01-30
Abstract: PURPOSE:To cancel the recording under the silent state and hence to prevent waste of the tape by detecting the presence of an audio signal at the time of receiving a broadcast, deciding whether the silent state is effective or not and controlling a driving motor to be turned on/off. CONSTITUTION:A boundary sound and noise are removed from the audio signal via a band filter 7, and the signal is converted into a binary DC voltage via a level detecting circuit 9 and a comparator 11, and then a comparator output signal 105 is outputted. The signal 105 is subjected to delay processing by a delay circuit 12 in accordance with its input, and an OR circuit output signal 107 is outputted from an OR circuit 13. The fall of the signal 107 is delayed to be fallen by a delay of the circuit 12 and is outputted, and is then inputted to an analog switch 14. The switch 14 is turned on when the signal 107 is at a high level, and is turned off at a low level. In response to this on/off, at the time of on, a motor driving signal 108 is outputted via a motor driving circuit 15 to drive the motor.
Patent JP-H03221179-A (JP)
Title: Apparatus for fixing roller to interior of hole
Inventor: ITO MASAHIRO
IPC: B08B9/02
Filed: 1990-01-26
Abstract: PURPOSE:To secure the stability of a roller by arranging a plurality of frame members and control members in a hole in the circumferential direction of the hole and connecting the members arranged in adjacent relationship in a mutually shakable state by pivot shafts. CONSTITUTION:In fixing rollers 32 in a hole 30, the lengths of control members 36 are reduced and an apparatus in a state connected in a ring shape is inserted in the hole 30. A wrench is inserted in the two-surface width part 42c of the screw rod 42 of each of the control members 36 and the screw rod 42 is rotated using the wrench. The whole is expanded by rotating the screw rods 42 and the connection parts of the respective members are pressed to the wall surface of the hole 30 and these members are strongly fixed to the wall surface of the hole 30. The rollers 32 are fixed at predetermined positions and the wire extending from the work machine in the pipe 60 extending from a manhole is trained over the rollers 32 to be capable of being guided upwardly. By this constitution, the crack of a connection part is prevented.
Patent JP-H01191342-A (JP)
Title: Optical head device
Inventor: KIMURA YASUO
IPC: G11B7/135
Filed: 1988-01-25
Abstract: PURPOSE:To obtain an optical head device not to receive the influence of the wavelength fluctuation of a light source by providing a waveguide type light flux separating means, which converts a waveguide light from a grading coupler in four different directions, and four optical detectors to photo-detect those lights. CONSTITUTION:A reflected light from an optical disk is coupled to a waveguide mode of a waveguide 18 by a grading coupler 7 and made incident to a four area waveguide type divider 25 which is composed of four areas. Then, the light goes to be the four waveguide lights, which go toward respectively correspondent optical detectors 26-29 and the lights are photo-detected by the optical detectors 26-29. A focus error signal is obtained from a difference signal between the output sum of the two optical detectors 27 and 28, which are closed to an optical axis, and the output sum of the two optical detectors 28 and 29, which are far from the optical axis. Then, a track error signal is obtained from the difference signal between the output sum of the two optical detectors 28 and 29 in the left side of the optical axis and the output sum of the two optical detectors 26 and 27 in the right side. Thus, the optical head device, which can execute stable operation without receiving the influence of the wavelength fluctuation of the light source, can be obtained.