baber/WOPTO huggingface dataset:
Patent JP-S55105666-A (JP)
Title: Piperidine derivative
Inventor: MURAI HIROSHI
IPC: C07D211/46
Filed: 1979-02-08
Abstract: NEW MATERIAL:A piperidine derivative shown by the formula I (R 1  is benzyl or benzoyl; R 2  is H or 1W3C lower alkyl) and its acid addition salt.  
     EXAMPLE: A compound shown by the formula II (Bn is benzyl).  
     USE: Useful as a starting material of moranoline, an N-lower alkylmoranoline, much available as a drug.  
     PROCESS: For example, 2,3,4,6-tetra-O-benzyl (or benzoyl)-γ-gluconic lactone is subjected to ammonolysis to give 2,3,4,6-tetra-O-benzyl (or benzoyl)-5-ketogluconic acid amide, which undergoes ring closure by an acidic catalyst to prepare a compound shown by the formula III. The compound is reduced by lithium aluminum hydride to give the desired compound shown by the formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55106257-A (JP)
Title: Phenol resin composition for molding
Inventor: ICHIMURA SHIGEKI
IPC: C08L7/00
Filed: 1979-02-08
Abstract: PURPOSE: To obtain a molded product with reduced strength unevenness and excellent reliability by incorporating vegetable fiber-based powdery filler with specified particle size distribution into phenol resin.  
     CONSTITUTION: In a phenol resin composition comprising 100pts.wt. of phenol resin and 30W100pts.wt. of vegetable fiber-based powdery filler and an additive such as hardening agent, a mold-releasing agent, a coloring agent, a plasticizer or the like, a particle size in a vegetable fiber-based powdery filler corresponding to 10W20wt% of a total composition is adjusted above 120 mesh and the balance below 200 mesh. If the content of above-described vegetable fiber-based powdery filler is 100pts.wt. or more, the flowability is poor and, if 30pts.wt. or less, the flowability is too large and not preferable. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62171535-A (JP)
Title: Manufacture of spring assembly
Inventor: TAKEUCHI KAZUAKI
IPC: F16F1/12
Filed: 1986-01-24
Abstract: PURPOSE:To simplify assembling and improve strength by disposing spring charging holes in a metallic plate comprising a narrow band member, and charging the holes with springs to be joined by caulking in manufacturing a spring assembly for an automatic speed change gear or the like. CONSTITUTION:Spring charging holes 2 are bored at suitable spaces in a metallic plate 1 comprising a rectilinear or bent line-like narrow band member. Secondly, one end of each spring 3 is charged in the spring charging hole 2, and pressing caulking is performed from the side of the metallic plate 1. At this time, the spring charging hole 2 is deformed to be narrowed, and the repulsive force of the spring 3 is generated, so that the inner peripheral edge of the spring charging hole 2 eats in the spring 3 to accomplish firm caulking.
Patent JP-S59144393-A (JP)
Title: Controller for induction motor
Inventor: TAKEMURA YUTAKA
IPC: H02P27/06
Filed: 1983-01-31
Abstract: PURPOSE:To prevent unstable variation in the voltage due to meaningless alteration of a peak current value to hold sampled peak value of the output current in a sample-holding circuit which forms an automatic booster circuit by providing a stabilizer. CONSTITUTION:The output current of a converter 3 is detected by a current detector 6 which produces a detection output (d). A timing circuit 7 outputs a sampling pulse (e) at a timing for generating the minimum value of the detection output (d) immediately after a pulse (b) is inputted. A capacitor 10 is charged through a stabilizer 9 by the output (d) while a switching element 8 is turned ON by the pulse (e). A holding voltage (f) is inputted to a comparator 11 together with the output voltage (v) of the converter 3 and the set voltage (a), the output voltage controller 12 is operated by the output (g) to control the output voltage of the inverter.
Patent JP-S56111430-A (JP)
Title: Detector for fine vibration
Inventor: OOGOSHI SEIICHI
IPC: G01H9/00
Filed: 1980-02-08
Abstract: PURPOSE:To make it possible to detect fine vibration over a wide range with high sensitivity by making a focus adjustment by detecting the shift of the focus position of a photodetector from a body to be detected, and by correcting the adjustment control signal on the basis of the response characteristics of an adjusting mechanism. CONSTITUTION:Photodetector 2 is provided with position control circuit 10 and correcting circuit 11. Photodetector 8 has the photodetection area divided into two in the direction of a shift in optical axis. In this constitution, photodetector 8, once irradiated with light from light source 4, outputs the electric signal that corresponds to a distance shift of the focus position of the irradiated light from its detection surface. This output is supplied to amplifier 9 to find the difference between photodetection areas and its difference value is fed back via control circuit 10 as the driving signal of actuator mechanism 3 to make an adjustment so that the position relation of the shift of the focus position of detector 2 from the detection surface will be kept constant. In addition, the driving signal has dynamic characteristic components of mechanism 3 removed by correcting circuit 11 to obtain only vibration components, which are outputted as a fine vibration signal. Consequently, the sensitivity is improved and the band of response frequencies can also be widened.
Patent JP-H04248577-A (JP)
Title: Toner replenisher
Inventor: TSUSAKA SHUSAKU
IPC: G03G15/08
Filed: 1991-02-05
Abstract: PURPOSE:To eliminate the need of pulling out a sealing member by hand, to prevent a hand and the inside of a machine from being soiled with toner, and simultaneously, to offer a toner replenisher realizing the moisture proof of the toner in an unused state, and simplification when the toner is replenished. CONSTITUTION:When a toner container is attached to a developing unit 12, the sealing member is cut up by a blade 24, and then, a pawl pushes a fixing base, so that the blade 24 is turned by almost 90 deg., and the cut is enlarged. Thus, the toner can be surely replenished into a developing device without soiling the hand and the inside of the machine.
Patent JP-S60159789-A (JP)
Inventor: YOSHIBA YUTAKA
IPC: G09G1/02
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-S59149504-A (JP)
Title: Process controller
Inventor: HIROI KAZUO
IPC: G05B11/32
Filed: 1983-01-31
Abstract: PURPOSE:To set automatically a feedforward coefficient at its optimum value by correcting said coefficient with the conrol output signal of the feedback control. CONSTITUTION:A lower limit control element 11 controls the lower limit of the signal obtained by multiplying a disturbance Dn by a feedforward coefficient KF. A multiplication element 12 multiplies the output of the element 11 by the signal obtained by multiplying a deviation en by a proportion gain KP. Then a control element 6 delivers an operation signal MVn based on the signal obtained by multiplying the outputs of elements 11 and 12 and the disturbance Dn by the coefficient KF. Thus the KF is corrected by the output signal of the feedback control and set automatically at its optimum value. Thus, the effect of the disturbance to the control quantity of a process is eliminated.
Patent JP-H05203294-A (JP)
Title: Oil separator
Inventor: HAEDA YOSHIO
IPC: F25B43/02
Filed: 1992-01-30
Abstract: PURPOSE:To protect an element from being clogged and enhance its separation efficiency by installing an element rotatable by a fluid flowing in a vessel centrifugally separating fluid particles in the fluid flowing through the element by the rotation. CONSTITUTION:When the refrigerant gas discharged from a compressor of a refrigerating plant is introduced into an enclosed vessel from an inlet pipe 9, an element 6 is rotated by the flowing force of the refrigerant gas under high pressure which strikes the surface of the cylinder-shaped element 6 virtually in its tangential direction therewith. This forces the oil contained in the refrigerant gas to be blown out by the rotary centrifugal force of the element 6 so that it may flow downward after it adheres to the inner surface of the main body 1. The mist-like oil spread in the element 6 moves inside the element 6 and drop. The oil-separated refrigerant gas is then discharged outside the vessel 1 from the upper side by way of a discharge pipe 10. The separated oil collected on the bottom of the vessel 1 is returned to a lower pressure portion from an oil discharge pipe 11 by a differential pressure.
Patent JP-H07182546-A (JP)
Title: Facility ticket issuing machine
Inventor: GOTO MIKIO
IPC: G06Q50/10
Filed: 1994-02-09
Abstract: PURPOSE:To speedily read and write various data such as an available range, time or frequency for utilizing various facilities with a reader/writer even when confirming written data or reissuing a ticket for a recording medium incorporated in the specified ticket no housed in a ticket ejector ejecting the tickets housed in the machine one by one every time of issuing. CONSTITUTION:At a case 25 constituting the machine body, a recessed part 26 to be opened on the upper face of this case 25 is formed, a specified ticket 3 not housed in a ticket ejector 8 required for utilizing various facilities installed at a ski ground is fitted to the recessed part 26 so as to be freely attached and detached, and this ticket 3 is supported on the outer peripheral face of the case 25 in contact with a fixed position on the outer peripheral face of the case 25. Thus, a reader/writer 27 reads/writes various data to an IC 5 for memory as the recording medium incorporated in the specified ticket 3.
Patent JP-S62172703-A (JP)
Title: Slide type polarized electromagnet device
Inventor: NAGAMOTO MITSUKI
IPC: H01F7/08
Filed: 1986-01-27
Abstract: PURPOSE:To simply constitute the titled electromagnet device with an electromagnet, a movable yoke, two permanent magnets and a magnetic material by a method wherein a closed magnetic path is composed of a movable yoke ranging from the part, which comes in contact with the protruded section of a magnetic material when the movable yoke is shifted to one side, to the part which comes in contact with the excitation pole, an iron core, a permanent magnet and a magnetic material. CONSTITUTION:If an electromagnet is not excited, the end face of a movable yoke B is contacted by attraction to an excitation pole 8 by shifting the movable yoke B to the side of the excitation pole 8, and the protruded part of a magnetic material D is in the state wherein it is contacted by attraction to the inner surface of the opposite side of an aperture part 4, a closed magnetic circuit starting from the upper end 7 of the protruded part of the magnetic material D and ending at the upper end 7 of the magnetic material D, is formed through the intermediary of the S-pole and N-pole of a permanent magnet P, the excitation pole 8 and the movable yoke B. Then, when a minus exciting current runs on the terminal T of a coil C and a plus exciting current runs on the terminal T', the excitation pole 8 is excited on the S-pole and the excitation pole 8' is excited on the N-pole. As a result, the stabilized state of the electromagnet is removed, the movable yoke B is repulsed and shifted, and it is attracted to the side of the excitation pole 8'. Then, when the excitation current runs in the direction reverse to the above, the movable yoke B is invertedly shifted, and it returns to its original position.
Patent JP-S60162455-A (JP)
Title: Rotary electric machine
Inventor: YASUHARA TAKASHI
IPC: H02K19/24
Filed: 1984-02-01
Abstract: PURPOSE:To reduce the size and weight of a rotary electric machine by forming a support of a material which is nonmagnetic and excellent thermal conductive, thereby effectively cooling and preventing a field magnetic flux from leaking. CONSTITUTION:A rotary electric machine is composed in a housing 1 of an armature 2, a rotational shaft 4 rotatably supported through a bearing 5 with a support 19, a crossing pole 7 mounted integrally with the yoke 6 of the shaft 4, a cylindrical yoke 11 disposed in a space 8 between the yoke 6 and the pole 7, and a field winding 12 provided on the yoke, and of a cooling fan 16 and a cover 17. In this case, the suport 19 is formed, for example, of a material which is nonmagnetic and excellent thermal conductive such as an aluminum alloy. Thus, cold air 18 is fed from the fan 16 to the support 19 to effectively cool the heat generated in the field winding 12 through the yoke 11.
Patent JP-2000212782-A (JP)
Title: Method and device for preventing rusting of fluid passage and so on
Inventor: FUKAMACHI SHINPEI
IPC: B01D65/08
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for cleaning the wall faces constitut ing a fluid passage and so on by the use of an inexpensive device at a low running cost. SOLUTION: A coil is wound on a fluid passage of this device, a square-wave AC current with the frequency changing between 20 Hz and 1 MHz with time is applied to the coil, and a fluid flow in a fluid passage is treated by an electromagnetic field induced by the current flowing in the coil. This device is set in a passage for fluid to be treated or in the passage for a fluid (including service water) to clean the wall faces constituting the flow passage. Consequently, the rusting, deposition of marine fauna and flora and clogging of a pipeline with the deposit are effectively prevented, an ammoniacal malodor is removed, remaining concrete is defoamed, and the service life of a solid-liq. separator is prolonged.
Patent JP-2000211869-A (JP)
Title: Getting-on guide device for passenger conveyor
Inventor: ABE YOSHIO
IPC: B66B29/02
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To visually predict the appearance of a footstep by forming round holes or square holes in a landing floor at fixed intervals, fitting a transparent part such as glass thereto, and transparently constituting a comb part for preventing the nipping of the foot of a passenger at the top end of the landing floor. SOLUTION: The upper landing of an escalator is formed of a landing floor 7 flush with a building and a comb part 8 for preventing the nipping of the foot of a passenger at the movement of the foot from a passenger conveyor to the landing floor 7, which is provided at the top end of the landing floor 7. A plurality of observation windows 11 of round hole or square hole are provided on both ends of the landing floor 7, a transparent glass is fitted to each window 11, and the comb part 8 is made transparent, so that the movement of the footstep including the comb part 8 can be continuously confirmed through the observation windows 11 of the landing floor 7. According to this, the movement of the footstep can be visually confirmed until it appears from the tip of the comb part, and even a person not accustomed or aged person can get on the passenger conveyor with sufficient attention.
Patent JP-S56112132-A (JP)
Title: Remote supervisory and controlling equipment
Inventor: SHIYOUROJI KENJI
IPC: H04B10/00
Filed: 1980-02-11
Abstract: PURPOSE:To transmit information which is transmitted and received between a controlling place and a place to be controlled, as an optical signal, by providing a light source for generating 2 kinds of optical signals whose wave length is different on the transmission control part, and also providing a detection circuit for discriminating and detecting the optical signal on the receiving control part. CONSTITUTION:When an address signal generated from the address generation part 7-2 has coincided with the address which is set in advance in the specified address set part 7-3, a coincidence output signal is output and is provided to the switching unit 7-6. In this case, the output of the parallel/serial transducer 7-5 is provided to the first generation source 7-7 through the AND circuit AND of the switching unit 7-6. An optical signal which has been emitted from the light emission source 7-7 is transmitted to the place side to be controlled through the fork end fiber cable 11. On the other hand, when the address signal has not coincided with the set address of the specified address set part 7-3, the output of the parallel/serial transducer 7-5 is applied to the second light emission source 7-8.
Patent JP-H09209994-A (JP)
Title: Centrifugal type multiblade blower and ventilator using this
Inventor: KAMATA MASASHI
IPC: F04D29/44
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To minify the air blow out port of a fan casing as much as possible by securing a wind amount and aerodynamic performance. SOLUTION: A multiblade blower is provided with impellers 1 formed by erecting plural blades 5 between a disc shape main plate 3 and a ring shape side plate fencing to its outer periphery part, a scroll type fan casing 2 constituted by surrounding the outer periphery of the impeller 1 through a spiral expanded flow passage 6 expanded from a tongue part 1 4 to the rotational direction of impeller 1 and forming an air suction port and the air blow out port 8 of an expanded flow passage 6 respectively in the axial direction of the impeller 1.  An inner surface shape from the top 2a of the fan casing 2 to the upper end part 8a of the air blow out port 8 is formed by a recessed surface part 10 bent in nearly concentric circle shape with the impeller 1 so that the expanded flow passage 6 is continued and a straight line part 1 1 continued thereto and the bigness of the air blow out port 8 is minified as much as possible, without minifying the outer size of the fan casing 2.
Patent JP-S58134519-A (JP)
Title: Differential couple circuit
Inventor: TSUDA TOSHITAKA
IPC: H03F3/45
Filed: 1982-02-04
Abstract: PURPOSE:To obtain a differential couple circuit which consists of a reference circuit for determining the current value of a current source and is not influenced by variation of the power source by flowing a current corresponding to a current generated by a current mirror circuit to the current source. CONSTITUTION:A transistor differential couple consits of transistor TRs 1 and 2 and resistances RC, R1, and R2 and TRs 41 and 42 constitute the reference circuit for the current source for the differential couple. The potential Va at a point (a) is set as a desired output center level and the resistance RC is set to a half as large as a load resistance RL, so a current equal to a current IR flowing through the resistance RC flows to the current source of the differential couple by the current mirror circuit. Therefore, the center output level VOC of the differential couple becomes equal to the Va, i.e. VOC=(2+R2/R1)VBE (where VBE is the base-emitter voltage of TRs 3 and 42) to have no relation with a power voltage.
Patent JP-H01189523-A (JP)
Title: Infrared ray sensor
Inventor: TANIGUCHI SHINICHI
IPC: G01J1/42
Filed: 1988-01-25
Abstract: PURPOSE:To obtain a good response characteristic even when the distance from a sensor to an object to be measured is relatively short and the movement of the object to be measured is little, by arranging sensitive elements having different polarity on both sides of sensitive elements having the same split polarities. CONSTITUTION:Sensitive elements O, C, O are polarized in the direction opposite to two inside sensitive elements 1 as shown by an arrow and connected to said sensitive elements 1 and further connected to the earth and a high imped ance terminal like the gate of an FET. As mentioned above, an infrared ray sensor is constituted by arranging the sensitive elements O, C, O having different polarity on both sides of the sensitive elements 1 having the same split polarities, a good response characteristic can be obtained even when left and right outside objects to be measured are minutely moved within an unit time or an object to be measured is minutely moved.
Patent JP-H04249118-A (JP)
Title: Manufacture of automotive interior part
Inventor: UEKI KATSUNAGA
IPC: B29C51/08
Filed: 1991-02-06
Abstract: PURPOSE:To improve the molding properties of a skin material and flowing characteristics of a resin material in the manufacture of an interior part in which a resin core material and the skin material are integrated by the mold press molding method. CONSTITUTION:The preliminary molding process in which a skin material 12 is molded in a top force 20 and a bottom force 30 for mold press molding is provided before a resin core material 11 and the skin material 13 are integrated by the top force 20 and the bottom force 30 for mold press molding in the constitution.
Patent JP-S63182533-A (JP)
Title: Electronic clinical thermometer
Inventor: KISHIMOTO TETSUO
IPC: A61B5/00
Filed: 1987-01-26
Abstract: PURPOSE:To accurately know the bodily temperature on a clinical thermometer which indicates a numeral from a graph with high resolution by reading the bodily temperature indicated by a cursor out of a storage when a user closes a switch. CONSTITUTION:A temperature-sensing element 4 is brought into contact with the body and a switch 11 is closed to start temperature measurement. A signal is inputted to the CPU 9 of a computer 6 and the CPU 9 drives an LCD driver 15 according to the program in a ROM 18 to change a liquid crystal display 1 and store information in a RAM 7. A timer 14 allows a buzzer 13 to sound after the temperature measurement or a set time. When a graph switch 12 is closed, the bodily temperature from the RAM 7 is displayed as a bar graph. At this time, the switch 11 is turned on and off proper times to move the cursor to desired bodily temperature and a switch 10 is closed to display the bodily temperature numerically with resolution higher than the graph together with the date. This constitution displays the bodily temperature numerically with resolution of <0.1 deg.C.
Patent JP-S61174777-A (JP)
Title: Manufacture of semiconductor radiation detector
Inventor: SATO NORITADA
IPC: H01L31/09
Filed: 1985-01-30
Abstract: PURPOSE:To obtain a radiation detector, by selectively depositing a B film on one surface of an n-type semiconductor substrate, implanting B in the substrate, performing light annealing, and activating the device. CONSTITUTION:A B2H6 film 2 is deposited on an n-type Si substrate 1 through a mask 13. Annealing is performed at 900 deg.C in N2 for about 10 second, and implanted B 3 is activated. Thus a p<+> region 4 is formed. By using a mask 14, an Al electrode 5 is attached to the B film and an electrode 6 is attached to the back side. Under the state a reverse voltage -VB is applied to said element, a thermal neutron beam 11 is inputted. Then, alpha rays 12 are generated in the B film 2. Electron/hole pairs are generated in a depletion layer 7 by the alpha rays. The pairs are detected by an amplifier 15. In this method, the decrease in life of minority carriers in the substrate and the yield of crystal detects can be prevented. B is not further diffused and expanded. As a result noises are reduced. Since the thickness of the (p) layer is about 0.1mum, the width of a dead layer against radiation is very thin.
Patent JP-S61176085-A (JP)
Inventor: AIKAWA YOSHIO
IPC: H01R43/01
Filed: 1985-01-30
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。