baber/WOPTO huggingface dataset:
Patent JP-H01241111-A (JP)
Title: Vapor growth device
Inventor: WATANABE KAZUAKI
IPC: H01L21/263
Filed: 1988-03-23
Abstract: PURPOSE:To grow a crystal film having constant film quality and composition without lowering the efficiency of irradiation of light even when epitaxial growth is overlapped by inclining one part of a parting plate. CONSTITUTION:A section on the upstream side to the flow of a gas in an opening section 5 in a parting plate 4 parting the flow path of a material gas and the flow path of the gas for purge in a light irradiating window is inclined to the material-gas 8 flow path side. Consequently, the direction of the flow of the material gas 8 flowing in parallel along a reactor pipe wall is changed in the slightly downward direction by the tilted section 11 in the parting plate 4 before the opening section 5, the material gas is consumed for crystal growth on the surface of a substrate, and the residual material gas 8 flows in the lower side of the parting plate 4 without diffusing in the upper section of the parting plate 4 and is exhausted from a reactor. Accordingly, inflow to the upper side of the parting plate 4 of the material gas 8 can be prevented, thus growing a crystal film having fixed film thickness and composition.
Patent JP-H04303396-A (JP)
Title: Control device for fork lift
Inventor: AOKI KANJI
IPC: B66F9/24
Filed: 1991-04-01
Abstract: PURPOSE:To elevate a fork lift with simple manipulation and stop the same at a set position. CONSTITUTION:When a controller 10 outputs a flow control signal S2 in accordance with a lever manipulation signal S2 which is generated upon a tilt of a working machine lever 9a, a solenoid proportional control valve 11 feeds and discharges pressure oil to and from a lift cylinder 1 so as to elevate a fork. The height of the fork is detected by a height sensor 25, and the height of the fork upon turn-on of a memory switch SW2 is stored in memory as a stop position. When an automatic switch SW2 is turned on, the fork ascends, and when the fork comes to the stop position, the fork automatically stops. A rotational speed of an engine is detected by an engine rotational speed sensor. The higher the engine rotational speed, the earlier the deceleration is initiated.
Patent JP-S58190118-A (JP)
Inventor: ADORIAN DEBURI
IPC: H03H9/145
Filed: 1983-04-20
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-H07276856-A (JP)
Title: Secret keeping label and reply card having secret keeping label bonded thereto
Inventor: NISHIKAWA YUICHI
IPC: G09F3/10
Filed: 1994-04-06
Abstract: PURPOSE:To provide a secret keeping label capable of concealing entered data and a reply card having the label bonded thereto. CONSTITUTION:When the secret keeping label 5 bonded to the sending card entry surface 2B of a reply card 1 is peeled from a release surface 15 and bonded on the data entered in the reply card entry surface 3B of the reply card 1, the coating and concealing of the data becomes possible by a concealing part 6 having concealing effect. The sender receiving a sent reply card 3 peels the concealing part 6 to read the concealed data through a first transparent bonding part 7.
Patent JP-S57184762-A (JP)
Title: Oil seal
Inventor: WASHIDA AKIRA
IPC: F16J15/3244
Filed: 1981-05-07
Abstract: PURPOSE:To increase the flexibility of an annular body by a method wherein at least two series of bent and continuous tubular sections are provided on the metallic annular body and a multitude of grooves extending in the radial direction thereof is formed on the tubular section while a sealing body consisting of an elastic material is provided on the annular body. CONSTITUTION:The metallic annular body 1 is provided with a high-polymer material 2 having the flexibility integrally while the tubular section 3 of this annular body 1 is provided with bent and continuous tubular sections 5, 6, 7. An optional number of grooves 8 continuous from the inner to the outer side in the radial direction thereof is provided on the tubular sections 5, 6, 7 while the high-polymer material 2 is packed within these grooves.
Patent JP-H05275124-A (JP)
Title: Terminal apparatus
IPC: H01R4/48
Filed: 1992-03-26
Abstract: PURPOSE:To provide reliable operation by setting an operational body of a pushing part and a stopping part to rotate freely on a rotary supporting part. CONSTITUTION:A chain-like spring 2 has a deformed S shape and is curved from one side 2a to the other side 2c through a middle part 2b and installed near an electric wire insertion hole 11. A terminal apparatus has a locking piece 21 to stop an electric wire conductor 14 and a pushing-up piece 22 divided by a groove 2d extended out of the middle part 2b and is provided with a contact pressing piece 23 to press the conductor 14 to the other side 2c. The tip part 21a of the piece 21 touches the conductor 4 and the other side 2c is bent twice at 180 against the flat face of the middle part 2b as a base level and the pressing part 23a is bent to touch the conductor 14. Consequently, the piece 21 mainly prevents the conductor 14 from slipping out by the tip part 21a and the pressing piece 23 carries out electric contact by the part 23a. As a result, an operational body 4 is operated surely.
Patent JP-H08240561-A (JP)
Title: Oxygen concentration detector
Inventor: NAKAE MAKOTO
IPC: G01N27/41
Filed: 1995-03-01
Abstract: PURPOSE: To provide an oxygen concentration detector wherein stable accurate sensor output can be obtained even if a gas to be measured is in the environ ment that a sudden pressure fluctuation is generated. CONSTITUTION: An oxygen sensor detector comprises a pumping cell 11, a sensing cell 13, a chamber 120 provided between them, a sensor element 1 having a pin hole for diffusion resistance 10 communicating with the chamber and provided in the pumping cell and covers 21, 22 of a plurality of layers provided on the circumference of the sensor element 1. A pressure cushioning material 31 having a sufficiently small diffusion resistance as compared with the pin hole 10 is disposed between the covers 21, 22, and cover holes 210, 220 for introduction of a gas to be measured communicating with the outside of the sensor element are provided in each cover 21, 22.
Patent JP-H04282491-A (JP)
Title: Working time measurement analyzer
Inventor: SAITO NOBORU
IPC: G01D1/00
Filed: 1991-03-08
Abstract: PURPOSE:To enable easily grasping line balance efficiency, production efficiency and the like by constituting a device capable of easily measuring working time and easily grasping working efficiency, etc., for many workers using a working time measurement analyzer in the case standard working time in a production line is set. CONSTITUTION:A device has a multitude of push button switches 1 corresponding to the number of workers. It is able to output signals representing the start and end of work to an input part 2 when each worker pushes the push button switch 1. The signal is input to a main memory 4 via a calculator 3, and standard working time, work efficiency and the like of each worker are calculated using the data. The results are known by obtaining a copy from a printer 7 or displaying on a display 9 and other means. Also, by using the data for all workers, the measurement of production efficiency in the production line, the balancing of work amount between lines and the prediction of production and the like are made possible.
Patent JP-S59193679-A (JP)
Title: Automatic discriminating device of television broadcast system
Inventor: SAKAMOTO JIYUNJI
IPC: H04N5/46
Filed: 1983-04-18
Abstract: PURPOSE:To lead out a prescribed discriminating output by discriminating the count number of a count means in response to plural different broadcast systems from horizontal scanning line number and field frequecy of a composite video signal from an input terminal so as to discriminate automatically the broadcast system. CONSTITUTION:A vertical synchronizing signal is separated from a signal inputted to a composite video signal impression terminal 20 by a synchronous separating circuit of the automatic discriminator of the TV system and applied to a counter 17 as a vertical trigger pulse. Further, a horizontal pulse of the NTSC system or the PAL system is applied to a horizontal pulse terminal 19 so as to be applied to a comparator 15 together with a DC voltage divided by a voltage dividing circuit 16 and the horizontal pulse from the comparator 15 is applied to a counter 17. The output counted by the counter 17 is applied to a discriminating circuit 11, the horizontal scanning line number and the field frequency are discriminated automatically according to the horizontal pulse inputted from the terminal 19 and the result is outputted from the NTSC terminal or the PAL terminal 14.
Patent JP-S56166547-A (JP)
Title: Data gathering system
Inventor: OOTSUKA TETSUO
IPC: G07G1/14
Filed: 1980-05-26
Abstract: PURPOSE:To shorten the data gathering time, by presetting the number of terminal equipments in which data are to be gathered and by ending the data gathering operation when the number of terminal equipments in which data gathering is completed reaches the preset number of terminal equipments. CONSTITUTION:A master register 1 is electrically connected to m slave registers 21-2m through a transmision line B. In case that the master register gathers data from each slave register, the number of slave registers from which data is gathered is preset by a gathering key 3a of an input part 3 and is stored in the CT register of a CPU5. Each time data from each of slave registers 21-2m is gathered, the master register 1 detects whether the number of slave registers where gathering is completed reaches the number of slave registers in the CT register or not. When the number of slave registers from which data was gathered reaches the preset number, the data gathering request operation from the master register 1 to slave registers is terminated. Thus, the data gathering request to slave registers where data can not be gathered is prevented to shorten the gathering time.
Patent JP-H08264698-A (JP)
Title: Semiconductor device
Inventor: AKIYAMA MASAYOSHI
IPC: H01L23/48
Filed: 1995-03-28
Abstract: PURPOSE: To provide a semiconductor device with a plurality of terminals for improving yield by preventing electrical short-circuiting between lead terminals. CONSTITUTION: In a semiconductor device with a semiconductor chip 3 where two projecting electrode parts are formed on an upper surface, a first lead terminal 4 connected to the lower surface of the semiconductor chip via a conductive material, second and third lead terminals 5 and 6 where the tip part is connected to an electrode part via the conductive material, and a mold part 7 for covering the semiconductor chip so that first, second, and third lead terminals project from the side surface, through holes 8 and 9 are punched at positions corresponding to the electrode parts in each of the second and third lead terminals. The spacing of the through holes is larger than that of the electrode part.
Patent JP-S544461-A (JP)
Title: Nitration and denitration method by means of simple tank
Inventor: YAMADA YUTAKA
IPC: C02F3/34
Filed: 1977-06-11
Abstract: PURPOSE: To simplify facilities and to eliminate the need for the addition of chemical agents, by operating a valve by using a perfectly-closed type treating tank to perform both nitration action and denitration action by means of a simple tank. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52152121-A (JP)
Title: Driving system of gas discharging panel
Inventor: UMEDA SHIYOUZOU
IPC: G09G3/28
Filed: 1976-06-12
Abstract: PURPOSE: Discharge is reliably made, however, the write is performed making the wall voltage due to the discharge into prescribed level, thereby increasinga writing operation margin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52152245-A (JP)
Title: Optical reader
Inventor: MIYAGAWA MICHIAKI
IPC: G02B27/00
Filed: 1976-06-12
Abstract: PURPOSE:To read information through one scanning irrespective of the condition of a target pattern by setting a deflecting mirror and correcting mirrors so that the scanning orbits on the target pattern are put in mutually crossing positions.
Patent JP-S61228863-A (JP)
Inventor: WAKITA TOSHIO
IPC: A61J1/05
Filed: 1985-04-03
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-H06263547-A (JP)
Title: Method for degreasing ceramic injection molded body
Inventor: MATSUBAYASHI SHIGEHARU
IPC: C04B35/64
Filed: 1993-03-05
Abstract: PURPOSE:To enable the degreasing without causing cracking in a injection molded body by thermally removing a thermoplastic polymer from the molded body in its state embedded in ceramic particles housed in a netlike container. CONSTITUTION:This method for degreasing a compact prepared by mixing a thermoplastic polymer in a ceramic powder compound and working the resultant compound is to embed at least one injection molded body 1 in ceramic particles 2 housed in a netlike container 3 and thermally remove the thermoplastic polymer in a state of the injection molded bodies embedded in the ceramic particles. According to this method, the temperature in the surface of the molded bodies is prevented from increasing without reducing the effective volume in a furnace and the localization of the pyrolysis due to the retention of pyrolyzed gases can be suppressed. As a result, the occurrence of cracking in degreasing the injection molded bodies is suppressed to achieve the improvement in yield in the degreasing.
Patent JP-S591339-A (JP)
Inventor: JIIKUFURIITO BURINGAA
IPC: B65C9/18
Filed: 1983-04-21
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-H09237453-A (JP)
Title: Slide mechanism
Inventor: OTANI HISAO
IPC: G11B17/04
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To make the rear end edge of a slide tray not collide with the opening edge of a cabinet front surface at the time of inserting the slide tray into the cabinet of a main body side by forming a guide part with respect to the cabinet of the main body side at the rear end edge of the slide tray. SOLUTION: An insertion guide part 15 is formed at the central part of the rear end edge of the bottom part 11 of the slide tray. The guide part 15 is formed by louvering one part of the rear side face wall 11a of the bottom part 11 and formed so as to extend from the rear end edge of the bottom face wall 11b of the bottom part 11 to an oblique upper side. Then, even when the slide tray is made to be positioned at a lower side a little than the cabinet 2 in a state in which the slide tray is drawn out from the opening face 2a of the cabinet of the main body side to the front side, when the slide tray is to be housed from this state into the cabinet 2, the outside face of the guide part 15 is brought into contact with the front end edge of a bottom face plate 5 and then the slide tray is lifted upward to be housed into the cabinet 2 smoothly.
Patent JP-H01243678-A (JP)
Title: Picture interpolation circuit
Inventor: IZAWA YUJI
IPC: H04N19/42
Filed: 1988-03-25
Abstract: PURPOSE:To curtail the calculation quantity of interpolation processing by converting once the signal of an original picture into a two-dimensional frequency component by using an orthogonal-transform matrix, and next, converting it again into a spatial area by using a matrix for interpolation. CONSTITUTION:A circuit to convert the original picture of mXn picture elements into the interpolated picture of MXN picture elements is constituted of a television camera 1, an A/D converter 2, a picture file 3, a picture transmission device 4, a frame memory 5, a sum of products operation circuit 6, a control circuit 7, a memory 8 for conversion constant, the frame memory 9, a buffer memory 10, a D/A converter 11 and a monitoring television 12. Then, a picture signal is converted once into the two-dimensional spatial frequency component by using orthogonal transform, and next, is converted again into the spatial area by inverse orthogonal transform. Thus, the interpolation processing can be performed through less calculation quantity.
Patent JP-H11252715-A (JP)
Title: Motor-driven vehicle
Inventor: SUZUKI SOHEI
IPC: B60L15/20
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven vehicle, which improves the efficiency of converting electric power into mechanical power and has a large effect in preventing air pollution and global warming, without sacrificing the starting torque and traveling stability. SOLUTION: An output shaft 3 which drives driving shafts 19, 20 of rear wheels 21, 22 is connected to an adjusting shaft 4 via a differential gear inside a differential gear storing part 5. The adjusting shaft 4 is connected to a worm shaft 8 via a transmission, which functions as a torque transmitting mechanism too, and the worm shaft 8 is connected to a control shaft 7 via the differential gear. As a result of this structure, the operation of a first braking part 16 and a second braking part 17 enable a motor-driven vehicle to be started from a stopped state without much force and speed can be varied as necessary, if the revolutions are equal to a given figure or higher, in spite of the fact that an electric motor 15 is a three-phase AC squirrel-cage motor.
Patent JP-S62226709-A (JP)
Title: Band width variable filter
Inventor: SASAKI KAZUTOSHI
IPC: H03H11/04
Filed: 1986-03-27
Abstract: PURPOSE:To form a filter whose band width is varied continuously by voltage control while the gain at a tuning point is kept constant with simple circuit constitution by connecting an electronic variable resistor whose resistance is varied by a control voltage in series between a voltage source of an input signal and a parallel tuning circuit and extracting an output from the tuning circuit end. CONSTITUTION:If the parallel tuning circuit has a loss, a circuit gm1 to compensate the loss R is connected in parallel with a variable resistor VR. Values gm1, gm2 are conductances to convert the voltage source into the current source. The loss resistance R decides the selectivity of the tuning circuit. For example, in selecting 2R1=R and the current division ratio K of transistors Q5, Q6 as K=0-1, then the gain of a differential amplifier A is expressed as A=(R/2R2)K. Thus, the A=20 at K=1 is selected. Thus, the band width at Vc>VB is widened and the band width is narrowed at Vc<VB.
Patent JP-H09259941-A (JP)
Title: Zinc-bromine battery
Inventor: WAKASUGI ATSUSHI
IPC: H01M12/08
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To accurately position a laminate of a battery without a piling guide, by providing each irregular part for a laminate guide in a prescribed position of an intermediate electrode and a separator. SOLUTION: In a prescribed position of each frame unit of a separator 31 and an intermediate electrode 32, a plurality of guide irregular parts 30 are provided. This irregular part 30 is formed by having a slight slope, even when a position piling together and separator 31, intermediate electrode 32, etc., is a little deviated, conforming to a regular position can be attained. Accordingly, a battery laminate can be accurately positioned without a piling guide, automatization of the laminate can be attained.
Patent JP-S52152186-A (JP)
Title: Photo semiconductor device
Inventor: SUGAWARA YOSHITAKA
IPC: H01L31/12
Filed: 1976-06-14
Abstract: PURPOSE: To obtain a photo coupler of a high photo coupling efficiency voluminously at a high yield by effectively widening the width of the light emission regions on the light emitting leement side face opposing to the high sensitivity light receiving region of the photo detector in a lateral light type photo coupler. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61228711-A (JP)
Title: Multi-stage differential circuit
Inventor: ASAZAWA HIROSHI
IPC: H03F3/45
Filed: 1985-04-02
Abstract: PURPOSE:To realize a differential circuit having a high gain with a low current consumption by inserting a level shift element between a load and a power supply of an inverter section of the differential circuit using an FET. CONSTITUTION:The 1st stage differential inverter circuit and the 2nd stage differential inverter circuit are connected directly not through a source follower and level shift elements 18, 19 are inserted between the load and the power supply 17 of each differential inverter circuit. The high level output of the differential inverter circuits of the pre-stage and the post-stage is kept lower than the power supply voltage at the terminal 17 by the presence of the level shift elements 18, 19. That is, the drain-source voltage of the FETs 6, 7 is ensured properly by the level shift element 18 and the drain-source voltage of the FETs 11, 14 is ensured properly by the level shift element 19. Thus, the source follower is omitted in case of the 2-stage of amplifier circuit in this way, and the gain of said circuit is equal to that of a conventional circuit or over because there is no loss due to the source follower.
Patent JP-S56166902-A (JP)
Title: Cold trap
Inventor: NAKAMURA HIROSHI
IPC: B01D8/00
Filed: 1980-05-27
Abstract: PURPOSE: To prevent the blocking of a drain pipe with impurities by providing the drain pipe with plural drain holes vertically provided in the bottom of the enclosed container of a cold trap device by which impurties are removed from a liquid metal.  
     CONSTITUTION: In order to remove Na 2 O or other impurities contained in metallic Na used as a coolant for a nuclear reactor, the metallic Na is preliminarily cooled in a preliminary cooling tower 2 and then put in an enclosed container 3 provided inside a cooling tower 5. Since the container 3 is cooled with a fluid, e.g., nitrogen, air, etc., from outside, the preliminarily cooled liquid Na is further cooled, whereby impurities, e.g., Na 2 O, etc., are separated out. The impurities are filtered through a filtering cylinder 6. In this case, the said impurities are deposited on the bottom 3a of the enclosed container 3, so that a drain pipe 9 having plural drain holes 10aW 10d in the vertical direction is provided in the bottom 3a, by which the blocking of  the drain of liquid Na due to the deposition of the impurities can be prevented.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09265746-A (JP)
Title: Disk device and head changeover method thereon
Inventor: UEDA TETSUO
IPC: G11B21/08
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain the device and method for efficiently implementing a head changeover by setting order of changing heads considering of offset amts. between individual heads, respectively. SOLUTION: The position of the head 82 is driven by a voice coil motor(VCM) 83, and the control on a spindle motor 81 and the VCM is implemented by a spindle motor driver 84 and a VCM driver 85, which are connected with a microprocessor unit(MPU) 86. An output signal of the head 82 is executed via an amplifier(AMP) 87, a read/write channel 88 and a hard disk controller(HDC) 90. The HDC 90 is connected with a memory 89, and the memory 89 is stored with an offset amt. table and a head sequence table as well. A read command is inputted to the MPU 86 by the HDC 90, and the head is positioned to implement the read-out of a prescribed data by the MPU86 with obtained seek objective information on the track, head and sector.
Patent JP-S57184277-A (JP)
Title: Manufacture of semiconductor light emission device
Inventor: ISHIKAWA HIROSHI
IPC: H01S5/20
Filed: 1981-05-08
Abstract: PURPOSE:To contrive the stabilization of transverse mode and reduction of threshold current, by appropriately selecting the groove direction and etching liquid on a semiconductor laser manufacturing substrate. CONSTITUTION:An InP substrate is applied for etching by etching liquid with the mixture of hydrochloric acid and nitric acid in the ratio of 1:1-2:3 with the surface (100) as a main surface and sides of the opening part of the groove in parallel in the direction of <011> in the manufacture of InGaAsP semiconductor laser of a burried type with double hetero structure in the groove of the semiconductor substrate. Figures (a) and (b) change (c) when unsufficient etching.