baber/WOPTO huggingface dataset:
Patent JP-S54118164-A (JP)
Title: Frozen sample manufacturing carrier for scanning electronic microscope
Inventor: SHIMIZU MINORU
IPC: G01N1/28
Filed: 1978-03-07
Abstract: PURPOSE: To secure easy shifting of the frozen sample into the mirror body with no attachment of the frost by enclosing the sample into the concavity of the 1st container and at the same time storing the 1st container into the concavity of the 2nd container.  
     CONSTITUTION: Projection 3 is provided on sample stage 2 which holds frozen sample 1, and L-shaped groove 8 to hook projection 3 is provided at the opening end side of 1st container 4 respectively. Projection 3 is inserted into groove 8, and sample stage 2 is turned a little. Thus, projection 3 hits the most inner part of  groove 8, and stage 2 is held firmly by container 4 to enclose sample 1 into concave  part 9 of container 4. Support rod 5 to be attached to the other end of container 4  pierces through 2nd container 6 via vacuum sealing O-ring 7 so that container 6  may be shifted toward the axis. Accordingly, rod 5 is shifted toward its axis to  store container 4 into the concavity of second container 6 and to take it outside.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54118782-A (JP)
Title: Nonvolatile conductor memory unit
Inventor: NOZAWA HIROSHI
IPC: G11C16/04
Filed: 1978-03-08
Abstract: PURPOSE:To ease the manufacturing conditions for realizing a large capacity and high degree of integration by carrying out the information writing action at the lower temperature than the reading action to lower the voltage necessary for writing in case the information is memorized by injecting the hot carrier into the floating gate. CONSTITUTION:The N-channel SAMOS memory contains the floating gate in the gate insulator film and also the external gate formed on the insulator film. When the reading is carried out with use of such SAMOS memory, the ambient temperature is set to 25 deg.C with application of 10V and 5V to the gate and the drain respectively. While the ambient temperature is lowered down to -20 deg.C for the writing with application of 10V and 5V to the gate and the drain each. Thus, the  change of variation amount  VT of the cell's threshould voltage in terms of the  time is shown by curve A in the diagram for the reading mode and by curve B for  the writing mode with the lowered temperature respectively. In other words, the  easy generation of the carrier necessary for the writing is ensured by making use of  the fact that the hysteresis property is caused to the variation of  VT according to  the temperature.
Patent JP-H11211649-A (JP)
Title: Water penetration testing device
Inventor: TOYODA HIROMICHI
IPC: G01N33/24
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To evaluate the water penetration performance of a water penetration material in a different execution state by arbitrarily selecting a desired site. SOLUTION: A sample container 2 is accommodated in a cylindrical body 3 so that it can be exchanged. In the sample container 2, a transparent cylindrical wall 10 and a thin hole 13 are provided with a bottom plate 11 with a number of punched holes. O rings 1416 are arranged at the bottom plate 11, and the bottom plate 11 is divided into specific regions A1 -A4 . Based on an execution condition for each of the divided regions A1 -A4 of the bottom plate 11, bentonite water penetration materials 17 are joined mutually in different states and are laid. In the sample container 2 where the sample 17 is created, water is introduced from a high-pressure water supply control device 40 after curing.  A group of pores 13 corresponding to the regions A1 -A4 are selected arbitrarily and are l connected to a load cell 43, and the amount of water leakage from the regions A1 -A4 corresponding to the samples with different execution state is measured by the load cell 43, thus evaluating a water penetration performance.
Patent JP-H04268197-A (JP)
Title: Heat exchanger
Inventor: KADO HIROTAKA
IPC: F28F9/02
Filed: 1991-02-20
Abstract: PURPOSE:To improve thermal efficiency by blocking a space between a header and a fin for heat exchange and provide a heat exchanger having a strong construction adapted to be easily mounted to the body of a car. CONSTITUTION:In a heat exchanger, opposite sides of each header 10 are open and said open sides of the header are closed by both side walls 14 which are spaced apart from each other by a distance A and extend along the header 10 to form a frame-like tank 11, and a connection plate 12 closes an opening of the tank 11 with a distance A and heat exchanger tubes 20 are connected to the plate 12. In this manner, the header 10 is made up of the tank 11 and the plate 12, while a reinforcement plate 40 is fit to the side walls 14 of each header 10 at its opposite edges via the preset distance A.
Patent JP-S55119366-A (JP)
Title: Solid-electrolyte battery
Inventor: AMANO SHIYUNJI
IPC: H01B1/06
Filed: 1979-03-07
Abstract: PURPOSE:To reduce the size and to improve the performance and reliability, by the use of a four-component solid electrolyte (LiI-AgI-Ag2O-MmOn where M is P, As, Sb, or Bi), each component being in a specified range. CONSTITUTION:Between a negative electrode active material 3 and a positive electrode active material 5 there lies a four-component solid electrolyte (LiI-AgI-Ag2O- MmOn where M=P, As, Sb, or Bi alone or in combination; m=2 and n=3 or 5), in which LiI is 0.01-60mol%, AgI is 0.5-99.9mol%, Ag2O is 0-49mol%, MmOn is 0-49mol%, and Ag2O+MmOn is 0-95mol%. Preferably, as the negative electrode active material 3 there is used Li, and as the positive electrode active material 5 there is used Ag, Ag2O, AgO, Ag2S, Ag3SI, and other silver compounds having high electron conductivity.
Patent JP-H08221895-A (JP)
Title: Electric motor
Inventor: NAKAGAWA HISAYA
IPC: B22F7/00
Filed: 1995-02-15
Abstract: PURPOSE: To obtain an electric motor having a shaft which is reducible in cost and does not suck off the bearing oil of a sintered oilless bearing. CONSTITUTION: This electric motor has the shaft 1 which is obtd. by sintering metallic powder, the sintered oilless bearing 2 which is inserted with the shaft 1 and is freely rotatably supported and a rotor case 8 which is fitted and fixed to the shaft 1 and has a driving magnet 7. The shaft 1 is formed to void volume of <=3vol.%. The shaft 1 has density of >=6.7g/cm<3> and is impregnated with the resin or lubricating oil. The density 1 has density of >=6.7g/cm<3> and is infiltrated with metal.
Patent JP-H08129020-A (JP)
Title: Running sensor
Inventor: ATSUMI ISAO
IPC: G01D5/245
Filed: 1995-02-15
Abstract: PURPOSE: To obtain a running sensor not outputting an erroneous running pulse even if the voltage of a power supply fluctuates by providing a reference voltage variable means making the value of the reference voltage inputted to a comparator variable. CONSTITUTION: A magnet 11 is rotated by rotating a transmission shaft to apply a magnetic field to a Hall element 12. When positive voltage is induced by the Hall element 12, a transistor 13 becomes a continuity state to set the voltage of the negative terminal of a comparator 1 to 0V. The comparator 1 outputs a running pulse corresponding to the rotation of the magnet 11. When the voltage V of a power supply drops and the comparison voltage of the comparator 37 of a reference voltage variable means 6 drops, the output of the comparator 37 becomes 'H' and transistors 38, 43 become a continuity state and a resistor 21 is short-circuited. By this constitution, the reference voltage of the comparator is boosted and the output of the comparator 1 does not change.  Therefore, the sending-out of the erroneous running pulse from the comparator 1 caused by the drop of the voltage V of the power supply is prevented.
Patent JP-H08240103-A (JP)
Title: Vibration shock absorber for turbine blade
Inventor: PEETAA ERUNSUTO
IPC: F01D5/26
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To perform damping each blade vibration by attaching a ring having different poralizations and made of plural ring segments to a wall limiting flow of a turbine casing oppositely to a blade end in a radial direction, providing a each blade end with a cover plate made of electroconductive material. SOLUTION: A magnet ring 4 made of permanent magnetic material having magnetic polarizations 7a, 7b, 7c of S-N-S alternate and divided into three rings 6 are attached in a circumferential direction of a turbine casing 1, so as to surround a turbine impeller. A turbine blade 2 which is arranged oppositely to the magnet ring 4 in a radial direction has a cover plate 3 made of material of good electrical conductivity at its blade end 8. When the turbine blade 2 is vibrated, magnetic force line in the cover plate 3 of the blade is temporarily varied to induce eddy current in the cover plate 3 for generating Joule heat. Energy is thus diffused for damping the blade vibration.
Patent JP-S56122987-A (JP)
Title: Electronic clock with alarm device
Inventor: MURATA NOBUHIRO
IPC: G10L15/00
Filed: 1980-03-04
Abstract: PURPOSE:To obtain an alarm device easy to use, by controlling a part of the operation of the alarm device by a voice input after the alarm set time. CONSTITUTION:When the alarm set time stored and held in alarm memory 7 coincides with the time of time counter 6, coincidence detection signal C0 is output from coincidence detecting circuit 8, and the alarm tone is output from speaker 2, and the operation of the voice recognizing device of alarm control part 9 is started, and the alarm device is controlled according to voice instructions, which are input from microphone 3, such as ''Alarm stop'', ''Snooze alarm for 15min'', and ''Alarm set at 5 past 8''.
Patent JP-H06242400-A (JP)
Title: Optical isolator
Inventor: SATO YASUSHI
IPC: G02B27/28
Filed: 1993-02-16
Abstract: PURPOSE:To provide an optical isolator in which ferromagnetic material is used for a P holder. CONSTITUTION:In the optical isolator consisting of a cylindrical magnet M, a Faraday rotor FR disposed in the aperture part of the magnet M, a pair of polarizers P1 and P2 respectively disposed at both ends of the aperture part of the magnet M and putting the rotor FR between them, a pair of P holders 1 and 2 consisting of the ferromagnetic material where the polarizers P1 and P2 are fixed on an optical axis are respectively disposed at both ends of the magnet M. Then, the optical isolator is obtained by including such constitution in shield members 4, 5 and 6 consisting of a non-magnetic material.
Patent JP-H06223382-A (JP)
Title: Optical pickup device
Inventor: INUZUKA HIDEO
IPC: G11B7/135
Filed: 1993-01-25
Abstract: PURPOSE:To prevent occurrence of a difference from the tilt of the optical axis of an objective lens even when a deflecting prism of a moving optical system is tilted by a tilt servo mechanism. CONSTITUTION:A moving optical system 11 for applying a light beam to an information recording disk is provided with an actuator base whereon an objective lens 14 for converging the light beam at the information recording disk is mounted and with a prism base whereon a deflecting prism for deflecting the light beam from a light source of a fixed optical system toward the information recording disk. Moreover, a tilt servo mechanism for driving the actuator base so that the optical axis of the objective lens may intersect the information recording disk perpendicularly and for driving the prism base so that a reflected light from the deflecting prism may be parallel to the optical axis of the objective lens is provided.
Patent JP-S60172048-A (JP)
Title: Electrophotographic sensitive body
Inventor: MORIMOTO JIYUNICHI
IPC: G03G5/14
Filed: 1984-02-17
Abstract: PURPOSE:To prevent bias distortion due to two components development by providing an intermediate layer contg. a specified carbon between a conductive layer and an undercoating layer. CONSTITUTION:A conductive layer 2, an intermediate layer 4, an undercoating layer 3, and a ZnO photosensitive layer 5 are built up successively on a substrate 11 in an electrophotographic sensitive body wherein the intermediate layer comprises a carbon dispersed layer having 10<5>-10<11>OMEGAcm volume resistivity and 1-5mum thickness.
Patent JP-S62202252-A (JP)
Title: Input/output interface connection system
Inventor: KIKUCHI NOBUYUKI
IPC: G06F13/12
Filed: 1986-02-10
Abstract: PURPOSE:To reduce the number of times of response between a channel CH and an input/output device by providing the function, which executes a part of the response sequence of input/output interface between channels (CHs) and between input/output devices, in adapters in the channel side and the input/ output device side. CONSTITUTION:The CH turns on a signal HLD out (HO) and a signal SEL Out (SO) and puts an input device address on a bus Bus Out (BO) and turns on a signal ADR Out (AO). Then, a CH-side adapter 4 sends states of signals and the input/output device address to an input/output device-side adapter 6 through a relay interface 5. The adapter 6 turns on signals HO and SO and puts the input device address on the bus BO and turns on the signal AO. The input device takes in the input device address and turns on a signal OPL In. The adapter 6 reports this state to the adapter 4 and turns off the signal AO. An interface between input/output devices puts the input/output device address on a bus Bus In and turns on a signal ADR In, and the adapter 4 collates the address.
Patent JP-H04266329-A (JP)
Title: Work extraction device
Inventor: HASHIMOTO SHINYA
IPC: B65G47/24
Filed: 1991-02-21
Abstract: PURPOSE:To inhibit interruption of work extraction operation by providing an air supply tube spit hole on the opposed point on one surface exposed to the outside of a work in the lowest part of a magazine, and by providing a work receiving member on the point opposed to the other surface, so as to prevent the work on the lowest part of the magazine from being held in its inclined state. CONSTITUTION:Air is blown from the spit hole 11 of an air supply tube 10 to one surface 1a, exposed to the outside, of a work 1 situated on the lowest part of a magazine 2 due to the free fall caused by the normal rotational operation of a horizontal shaft 3, in a work extraction device. On the other hand, the ground 1b of the work 1 displaced in the direction of the thickness following the blowing air abuts on and is received by a receiving member 12. Even when the lower longitudinal side of the work 1 is dragged by the outer peripheral surface of the horizontal shaft 3 that is normally rotating, the work 1 can not be tilted in the magazine 2, and thus can not be held in its tilted condition. When the storage groove 4 of the horizontal shaft 3 operated in reverse is returned to an upward position, the work 1 is stored in the storage groove 4 by means of its free fall.
Patent JP-S62186472-A (JP)
Title: Fuel system controller for fuel cell power generation plant
Inventor: TAKAGI YASUO
IPC: H01M8/06
Filed: 1986-02-10
Abstract: PURPOSE:To make fuel gas flow rate quickly follow its target value while keeping a reformer reaction tube temperature constant by controlling the quantity of fuel supplied to a reformer auxiliary burner in accordance to the difference between the balance energy and the compensating energy of the reformer. CONSTITUTION:Balance energy in a reformer 15 is obtained by a heat balance computer 35 by introducing therein such data as combustion energy signal E, row fuel flow rate signal F2, exhaust gas flow rate signal F3, exhaust gas temperature signal T2 and reforming rate x. The heat balance computer 35 also takes in a signal representing the difference between target temperature signal RTT of a reformer reaction tube 16 and actual temperature signal T1 obtained with a thermometer 28 to obtain the compensating energy required to maintain the reaction tube 16 at the target temperature by means of a compensating energy computer 34. Then the quantity of fuel supplied to a reformer auxiliary burner 23 is controlled in accordance to the difference between the compensating energy and balance energy through an auxiliary burner output computer 33.
Patent JP-S60170983-A (JP)
Title: Semiconductor light-emitting device
Inventor: IDEI YASUO
IPC: H01L33/40
Filed: 1984-02-16
Abstract: PURPOSE:To attain a high productivity by a method wherein a layer is grown, composed of a compound semiconductor belonging to the II-VI group, upon a substrate belonging to the II-V group available in a large size at a low price. CONSTITUTION:An Al-added n type layer 12 is grown on an n type GaP substrate 11. On the layer 12 grown in this way, a high-resistance layer 12a is created of ZnS due to asymmetric lattice constants along the interface between the layer 12 and substrate 11. A process follows wherein an ohmic electrode 13 is built on a part of the layer 12 and a high-resistance film 14 is formed of undoped ZnS over the upper surface of the layer 12. Then, on the film 14, a Schottky electrode 15 is built for the formation of a planar-type MISLED. When a voltage is applied across the electrodes 15 and 13 on the LED with the negative potential applied to the electrode 13, blue light is generated in the vicinity of the electrode 15. With the light-emitting device using a substrate belonging to the II-V group available in a large size at a low price, a high productivity may be attained.
Patent JP-H05263931-A (JP)
Title: Control method/system for shift actuator
IPC: F16H63/20
Filed: 1993-01-22
Abstract: PURPOSE: To offer a control method/system for a shift actuator for a double transmission using a synchronized jaw clutch in the auxiliary transmission section. CONSTITUTION: A fluid pressure-actuated auxiliary transmission section 14 shift control system 230/method is provided which includes control members to prevent an auxiliary section synchronized clutch 92 damage if the main transmission section 12 is engaged during the auxiliary section shift. A range interlock assembly 258 is provided which will release a range slave valve 238 as the main transmission section 12 is shifted toward the neutral position thereof.
Patent JP-H04266415-A (JP)
Title: Manufacture of hot seamless steel tube
Inventor: URAYAMA TAKESHI
IPC: B21B45/02
Filed: 1991-02-21
Abstract: PURPOSE:To improve the generation of forced-in flaws of scale on the inside surface by restricting oxygen concentration and surface temperature on a hollow shell transferring pass of a hollow shell. CONSTITUTION:All of a piercer, an elongator and a hollow shell transfer passage between them are covered to control the concentration of oxygen in the atmosphere at 10vol.% and this hollow shell is rolled as its inside temperature is kept at <=1200 deg.C. Consequently, even when the hollow shell is being rolled and transferred, since it is kept in a non-oxidizing atmosphere, the surface of the hollow shell is prevented from oxidation and scales are not generated. As a result, when the hollow shell is rolled by a rotary elongator, flaws on the inner surface can be prevented essentially completely from generation.
Patent JP-S59154542-A (JP)
Title: Multiplying device
Inventor: OOTSUKI TOORU
IPC: G06F7/487
Filed: 1983-02-23
Abstract: PURPOSE:To speed up the normalization after arithmetic processing based upon the partial sum output and hold carry output of a multiplier by estimating whether the normalization is necessary or not and correcting an output digit position by the estimated result. CONSTITUTION:Whether the most significant digit of the mantissa of the final product determined by the partial sum S and hold carry C of the output of the multiplier 9 is 0 or not is calculated and then normalization deciding ciruit 11 makes a decision. When the normalization after the arithmetic is unnecessary, a digit position correcting circuit 12 is controlled so that the partial sum and hold carry of the output of the multiplier 9 are transferred to the input of a full adder 10 without any shift in the digit position. Further, when the normalization after the arithmetic is necessary, the digit position correcting circuit 12 is so controlled that the partial sum and hold carry of the output of the multiplier 9 are transferred to the input of the full adder 10 while the digit is shifted to left by one through a partial sum output digit shifting circuit 13 and a hold carry output digit shifting circuit 14.
Patent JP-H10218145-A (JP)
Title: Device and method for attaching label
Inventor: IWASAKI RYUICHI
IPC: B65C9/26
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To surely attach a label by pressing the label sucked by a label sucking body against an article to temporarily attach it, and pressing the label to the article by a label pressing body provided with a cushioning material, to surely press the whole label to the article. SOLUTION: A label 41 is sucked by a label sucking body, and pressed to a circumferential surface of a bucket 55 loaded on a working table. A suction surface of the label sucking body is made to be a perpendicular flat surface so that only a center part of the label 41 is temporarily attached to the arc- shaped circumferential surface of the bucket 55. An air cylinder 38 of the label finish mechanism 30 is driven to advance a label pressing body 31 toward the bucket 55, and the temporarily attached label 41 is pressed on the whole by a cushioning material 31b. Because the whole label 41 is pressing against the bucket 55 with the prescribed pressure, no wrinkles are generated, and the label is surely attached.
Patent JP-S63195863-A (JP)
Title: Method for controlling information recording medium reproducing device
Inventor: IWAIDA HISASHI
IPC: G11B19/02
Filed: 1987-02-09
Abstract: PURPOSE:To express a control instruction by a code signal consisting of the small number of digits by discriminating the control instruction by the contents of a prescribed digit in the code signal at the time of discriminating a printing code. CONSTITUTION:A bar code 18 printed in the description of a book 17 is read out by a scanner 19. A code signal from the scanner 19 is detected by a detector 20 and supplied to a CPU 13. The CPU 13 discriminates the control instruction in accordance with the contents of a partial digit such as the low-order digit in the supplied code signal. The control signal is supplied to an audio reproducing processing circuit 9, a video reproducing processing circuit and a playing part control circuit 16. Thus, the control instruction can be expressed by the code signal consisting of the small number or digits.
Patent JP-S55119911-A (JP)
Title: Combustion chamber of compression firing internal combustion engine
Inventor: ITOU SUMIO
IPC: F02B23/02
Filed: 1979-03-12
Abstract: PURPOSE: To improve heat efficiency by forming an air storage chamber in cylinder head and conducting it through an open/shut valve opening during compression stroke to combustion chamber thereby producing strong circling flow continuing during combustion stroke in combustion chamber.  
     CONSTITUTION: During suction stroke air is guided through suction valve 8 into combustion chamber 7, then when the suction valve closes to lift the piston 3 the air in combustion chamber 7 starts to be compressed, and at the starting open/ shut valve 20 for storage chamber 18 provided on cylinder head 5 is opened. At this time high temperature, high pressure air produced at previous compression stroke is stored in storage chamber 20, the air is ejected from chamber 18 into combustion chamber 7 when opening the valve 20. Consequently circling flow is produced in combustion chamber 7 in the direction of arrow W. Said valve 20 is closed in the proximity of upper dead point at the end of compression stroke, thereafter fuel is injected through injection valve 13 thus transfer to explosion stroke. 
     COPYRIGHT: (C)1980,JPO&Japio