baber/WOPTO huggingface dataset:
Patent JP-S55144788-A (JP)
Title: Automatic gain-control circuit for motor servo-system
Inventor: FUKUSHIMA ISAO
IPC: H02P29/00
Filed: 1979-04-27
Abstract: PURPOSE: To permit the revolution of a motor to be always stably controlled by automatically varying the gain of the servo system of the motor with a revolution- number setting.  
     CONSTITUTION: A reset switch 12 is driven by pulses proportional to the motor revolution-number applied to an input terminal 6, a sampling switch 11 is driven by pulses delayed in a delay circuit 7, and a reset switch 10 is driven by pulses delayed in a delay circuit 8. This permits a capacity 13 to obtain triangular waves, and a capacity 14 to hold the peak value of the waves. An error-voltage amplifier 2 supplies the deviation between the revolution-number signal obtained from the capacity 14 and a reference power-source 5 to a motor 3. A revolution-number setting causes the slope of the triangular waves to vary by changing the value of a constant current IO. Corresponding to the change of the constant current IO, a constant current KIO and the gain of the error-voltage amplifier 2 vary. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58168225-A (JP)
Title: Adhesive thin plate for fixing semiconductor wafer
Inventor: KURONO TATSUO
IPC: H01L21/30
Filed: 1982-03-29
Abstract: PURPOSE:To obtain an adhesive thin plate for fixing a wafer which does not show isolation of small pieces of element even under the solvent washing process by using an adhesives of bridge type aclyric system having a particular mean melcular weight which does not substantially use a solvent as a pressure sensible adhesive layer. CONSTITUTION:Ethyl acrylate, 2-ethyhexylacrylate, acrylonitrile, acrylic acid, polyoxylethylenealkyl-phenolether (emulsifier), ammonium persulfate and ion exchange water are used, the emulsion polymerization is carried out under the nitrogen atmosphere, and thereby an emulsion system acrylic copolymer of mean molecular weight of 1,500,000 can be obtained. Toluene is added in order to obtain 30% solution of toluene and a polyisosianate compound is mixed as the bridging agent. A obtained material is coated on a polyethylene film and a separator consisting of the polyester film is temporarily deposited on the paste surface. Co-polymerization is carried out so that the mean molecular weight of at least 800,000, more desirably of 850,000-1,500,000 can be obtained. If it is less than 800,000, an adhesive force is lowered.
Patent JP-S55144135-A (JP)
Title: Extrusion molding of thermoplastic material
Inventor: KAMIJIYOU TETSUYA
IPC: B29C48/38
Filed: 1979-04-27
Abstract: PURPOSE:To prevent the attachment of fine strips to the side wall of the vacuum deaerating chamber and to improve the appearance of the molding by slicing a thermoplastic material in the chamber with the side wall forcibly cooled after thermally wrought extruded from the first extrusion molding machine. CONSTITUTION:After mixed and melted with the first extrusion molding machine 1, the thermoplastic material such as rubber is extruded into a vacuum deaerating chamber 3 via a breaker 2. Then, the material is sliced with a rotary cutter 4 supported rotatively facing the breaker 2. At this point, the internal temperature of the side wall 3A of the chamber 3 is controlled with a cooling water W to be below 30 deg.C. As a result, even if flying to reach the surface of the side wall 3A, the material thus sliced is little attached to the wall 3A falling striaght on the inlet of the second extrusion molding machine 5. Then, the material undergoes an extrusion molding into a given shape with the second extrusion molding machine 5.
Patent JP-S60195787-A (JP)
Title: Folding method of jacket for magnetic disk
Inventor: TAKENOUCHI KOUICHI
IPC: G11B23/033
Filed: 1984-03-17
Abstract: PURPOSE:To reduce influence of distortion caused by heat and to obtain an excellent finishing by cooling forcibly positions folded after each position to be folded of a mold sheet is placed against a heater, heated and shaped. CONSTITUTION:A mold sheet 1 is positioned on a sheet placing stand 6 and the 1st pressure plate 10, and a spacer 9 is placed on the mold sheet 1. The spacer 9 is attracted by an electromagnet in said stand, and the sheet 1 is adhered by pressure. After the pressure plate 10 is turned, the sheet 1 is folded in half in its center. Then, by turning the 2nd pressure plates 11 and 12, fusion allowances 5 of two sides opposite to the sheet 1 are overlapped and folded. Positions to be folded are pressed and shaped by heaters 13-15, and air is blown off from each nozzle 16 after the heaters are removed. Then the folded positions are forcibly cooled in order to prevent heat from transmitting to parts except the folded positions. As a result, distortion caused by heat will not occur in other parts of the mold sheet 1, and a jacket having an excellent finishing can be easily obtained.
Patent JP-H04288439-A (JP)
Title: Control method for air conditioner
Inventor: IKETANI JITSUO
IPC: F24F11/02
Filed: 1991-03-15
Abstract: PURPOSE:To provide two functions to a single remote controller by making active the transmitting function of said remote controller by means of a switching mechanism when a sensor-equipped remote controller is housed in a holder installed to the wall or the like and by making inactive said transmitting function when the remote controller is removed therefrom. CONSTITUTION:This remote controller 11 is provided with a sensor section 12 which detects condition parameters for a surrounding dwelling space in addition to an ON/OFF operation switch and a motion mode switch and the like and housed freely in a holder 22 installed to the wall surface of the dwelling space. On this holder 22 there is formed a notched section 23 which exposes a control section 18 of the remote controller 18, and an indicator section 19 on the front. The remote controller 11 is provided with a plurality of bottom switches 26 laid out side by side in the lower part. When they are housed in the holder 22, one of the bottom switches 26 is depressed selectively by a projected part of the holder 22, thereby switching over to the mode which detects condition parameters, such as temperature and humidity and air current and turns into a transmissible state. When they are removed from the holder 22, information can be transmitted only by remote control.
Patent JP-H06239847-A (JP)
Title: Production of propylene oxide
Inventor: HOSHI TORU
IPC: C07D301/26
Filed: 1993-02-17
Abstract: PURPOSE:To produce propylene oxide from propylene chlorohydrin. CONSTITUTION:alpha-Propylene chlorohydrin is mixed with beta-propylene chlorohydrin in an aqueous solution of calcium hydroxide so as to give 20wt.% aqueous solution and the mixture is subjected to dehydrochlorination reaction at 100 deg.C and then subjected to stripping by steam to provide the objective propylene oxide in low consumption of steam.
Patent JP-S56152568-A (JP)
Title: Rotary body holding apparatus with balance holder
Inventor: AOKI JIYUUZOU
IPC: B24B23/08
Filed: 1980-04-21
Abstract: PURPOSE: To reduce the fatigue of an operator and obtain a stable finish as well as improve the working atmosphere by supporting a rotary tool through a base provided with a balance weight.  
     CONSTITUTION: To one end of a chain 59 engaged with a sprocket 54 secured to a rod 53 rotatably provided between the upper ends of two parallel supports 3, a supporting body 4 is connected having both ends vertically movably supported by the supports 3. Moreover, to the supporting body 4, a moving member 9 is provided being slidable both back and forth and right and left and having a rotary tool 8. To the other end of the chain 59, a balance weight 58 having a weight an approximately equal to the total weight of the supporting body 4 and the moving member 9 is provided vertically slidably in a cover member 63. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02279555-A (JP)
Title: Ceramic material of high permittivity
Inventor: PUROONOBU BAADAN
IPC: H01B3/12
Filed: 1990-03-02
Abstract: PURPOSE: To obtain a ceramic material suitable for producing ceramic capacitor having temp. independent capacitance characteristic, small dielectric loss tangent and large dielectric constant by forming from a specific metal multiple oxide containing Bi.  
     CONSTITUTION: The multiple oxide expressed by (I) (Bi 2 O 2 ) 2+ (A m-1 B m O 3m+1 ) 2- , (II) (Bi 2 O 2 ) 2+ (A m-1 B m Mn γ O 3m+δ+1 ) 2-  and (III) (Bi 2 O 2 ) 2+ (A m-1 B m Zr β O 3m+δ+1 ) 2-  (m>1, each of (β), (γ) and (δ)>0, A represents Na, K, Ca, Sr, Ba, Bi or Pb, B represents Nb, Ta or Tl and at least one part thereof is substituted by a mixed ion such as C 1/3   2+ D 2/3   5+  (C 2+  represents Mg 2+ , Zn 2+ , Ni 2+ , Co 2+ , Cu 2+  or Cd 2+ , D 5+  ion represents Nb 5+  or Ta 5+ )) is used as the ceramic material having smaller temp. coefficient of capacitance at -55°C to 125°C in 1 kHz to 1 MHz than that measures at room temp. and exhibiting dielectric constant of ≥105 measured at room temp. (in 1 kHz to 1 MHz). 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60195517-A (JP)
Title: Liquid crystal copying and printing device
Inventor: KUMADA EIJI
IPC: B41J2/445
Filed: 1984-03-16
Abstract: PURPOSE:To use an inexpensive diazo type copying form without being limited by a transparency, a thickness, etc. of a copying object by providing a liquid crystal element whose optical property is controlled in accordance with picture information of the copying object converted to two bright and dark levels, and a light source for exposing a photosensitive copying medium through said liquid crystal element. CONSTITUTION:An original paper Po moves in the direction of a fetching port 72 on a glass plate 6 in a cover 7 by a rotation of rollers R, R..., stops when it reaches a prescribed position, and a copy head 1 is in an initial position where a position of its projecting plate 10a is made to coincide with a position of the tip of the original paper Po. The light from a light source 12 is projected successively, reaches the original paper Po through the glass plate 6, and its reflected light is made incident on a photocell 13 through a photodetecting plate 10b, binary-coded and stored in a memory of a control device 2. The original paper Po is discharged from an inserting port 71 by the rollers R, R..., and subsequently, in order to execute an actual copying, a copying form Pc being a photosensitive copying medium, for instance, of a diazo type, etc. is inserted from the inserting port 71. Thereafter, an exposure is executed, and a processing is executed extending over the whole area of the length direction of the copying form Pc.
Patent JP-H04285109-A (JP)
Title: Converter refining method
Inventor: ISHIKAWA MINORU
IPC: C21C5/35
Filed: 1991-03-15
Abstract: PURPOSE:To improve the efficiency of converter refining by specifying the pressure at the main of upward blow oxygen, the diameter of an upward blow lance nozzle and the flow rate of oxygen. CONSTITUTION:In converter refining where decarburization, dephosphorization, elevating temp., etc., are carried out by blowing oxygen to molten iron and molten steel in a converter through an upward blow lance, the pressure P0 at the main of upward blow oxygen and the diameters D1 D2 of upward blow lance nozzles are controlled to a proper value, refining is performed so that the flow rate of oxygen may be commensurate with the rate of decarburization. Thereby the efficiency of decarburization can be improved and slag and the concentration of oxygen in steel can be decreased without causing metal to stick to the nozzles to prevent trouble in blow smelting oxygen converter steelmaking.
Patent JP-H07262571-A (JP)
Title: Optical information recording and reproducing device
Inventor: SAKUYAMA HIROYUKI
IPC: G11B7/09
Filed: 1994-03-23
Abstract: PURPOSE:To perform a stable seek operation with prevention against noise and focus displacement at the time of seek by reducing a ratio of a disturbance signal to be superimposed upon a focus error signal. CONSTITUTION:An offset value is impressed upon the focus error signal Fe by an offset impressing means 9, and a light converging means is controlled, to move in the focus direction by a focus control means 10 based on the focus error signal Fe impressed with the offset value. The device capable of the above operation is provided with a disturbance amplitude measuring means 11 for measuring an amplitude of the disturbance signal to be superimposed upon the focus error signal Fe when a track is traversed by the light converging means and a CPU 12 of an offset value selecting control means for selecting a prescribed offset value DELTA based on an offset value corresponding to an amplitude of the disturbance signal, measured at the seek time, thus, reducing the ratio of the disturbance signal to be superimposed upon the focus error signal Fe.
Patent JP-S57166667-A (JP)
Title: Parallel "kana"/"kanji" converting device
Inventor: UEDA TAKASHI
IPC: G06F17/21
Filed: 1981-04-08
Abstract: PURPOSE:To remove influences due to the difference at the time of conversion between  ''Kana'' (Japanese syllabary) and ''Kanji'' (Chinese character) and speed up the processing by dividing an inputted character array in every clause, assigning numbers along the sentence to the divided clauses, converting into ''Kanji'' in the order of the numbers, and fetching the clauses stored in a temporary storage. CONSTITUTION:A code array inputted from a ''Kana'' keyboard 1 is stored in an original storing part 2 and the code array stored in the storing part 2 is divided into  clauses by a clause cutting part 3 and outputted after adding the clause numbers along  the sentence outputted from a clause No. counter 4. The cut clauses are converted into  ''Kanji'' by a ''Kana''/''Kanji'' converting part 51-5n which operate in parallel an the  converted results are stored in a converted character storing part 6. At the time,  clause requesting signals R are outputted from the converting parts 51-5n to the cutting part 3, numbered clause data are outputted from the cutting part 3 and the value  of a counter 4 is counted up. The clause numbers stored temporally after being converted into ''Kanji'' by the converting parts 51-5n is supervised and the stored contents are fetched in the order of clause numbers along the sentence and displayed on a  displaying part 7.
Patent JP-H08219142-A (JP)
Title: Ball joint part structure of steering device
Inventor: TAKEUCHI YOSHINORI
IPC: F16C11/06
Filed: 1995-02-16
Abstract: PURPOSE: To carry out steering smoothly by communicating the hollow hole of a rack and an inside of a boots with each other surely without arranging a horizontal hole on the rack. CONSTITUTION: In a ball joint 20, a cylindrical screw part 25 which is screwed on the rack end part having a small diameter through a cylindrical step part 24 having a small diameter, is projected on a ball engaging part 23 which is formed on the end part of a tie rod 15. A plurality of grooves 24a are formed along a circumferential direction on the outer circumference of the step part 24. One groove 24a and the hollow part of a step part inner side are communicated with each other through a hole 24b, and a hollow disc shaped lock washer 30 is penetrated on a screw part 25, and the washer 30 is held between the end surface of the step part 24 and the end surface of a rack 6. An engaging piece 30a whose a part of the inner circumferential edge of the lock washer 30 is projected is engaged with a groove 6d which is formed on the rack end surface.  The outer circumferential edge of the lock washer 30 is engaged with the groove 24a which is formed on the outer circumferential surface of the step part 24 while bending partially so as to seal the opening port of the communicating hole 24b.
Patent JP-S53137054-A (JP)
Title: Testing method of soldering
Inventor: UTSUNOMIYA MAKOTO
IPC: G01N13/00
Filed: 1977-05-06
Abstract: PURPOSE: The method of soldering test which can easily accurately measure the continuous variation in the behavior of the solder, by covering the portion of the material to be soldered, except the inflow gap for the solder, with a material nonwetted by the solder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09243641-A (JP)
Title: Measuring method for immunity and appliance suitable for its measurement
Inventor: FUKUDA SHIGEHIRO
IPC: G01N33/543
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method, for an immunity, whose sensitivity is not so high as a sandwich method and in which a complicated B/F separating operation is not required and to provide an appliance which is suitable for its measurement. SOLUTION: A solid phase in which an antigen or an antibody with reference to an object to be measured is fixed is used. The antigen or the antibody in a sample is reacted with an antigen or an antibody (a labeling substance) which is labeled. After that, by using an appliance, for biocomponent measurement, in which a sample dropping part composed of a porous material and a luminous reaction part composed of a porous material are arranged on a support, the amount of the object, to be measured, in the sample is measured. In this case, the luminous reaction part at the appliance for biocomponent measurement is larger than the sample dropping part, the luminous reaction part is arranged so as to be connected to the sample dropping part, and the labeling substance which is moved from the sample dropping part can be diffused.
Patent JP-H04287280-A (JP)
Title: Index data input system
Inventor: TANIMOTO KAZUHIKO
IPC: G06F17/30
Filed: 1991-03-18
Abstract: PURPOSE:To easily and surely select even index data composed only of symbols or numerical characters which are difficult to be selected by index data only. CONSTITUTION:A commented index data file 2 stores commented index data including various kinds of index data and comments added to the data. An index data reading-out means 1 reads objective commented index data from the file 2. A workstation 4 indicates the commented index data to be inputted by displaying the list of the commented index data. An index data selecting means 3 selects and inputs the indicated commented index data.
Patent JP-S58170136-A (JP)
Title: Multi-channel access system
Inventor: SHITSUDA MIZUHO
IPC: H04B7/15
Filed: 1982-03-30
Abstract: PURPOSE:To avoid the generation of interference among end offices even in case an end office receives a channel designating signal with any timing, by releasing the occupancy of the channel after a central station stops its relaying action and with delay of a certain time. CONSTITUTION:In the diagram, a T2 timer 20 and a T3 timer 21 are started by an output signal which informs an overflow of a T1 timer 18. The timer 20 counts the same time as a T2 timer 30 which decides the sending signal of a channel designating signal, and it is possible to share both timers 20 and 30 with each other. The release of occupancy of the channel is informed to an idle channel table 28 by the overflow of the timer 20. Thus the variance of the T1 timer generated at each end office due to the receiving timing of the channel designating signal can be absorbed since the occupancy of the channel is continued for T2 after the relaying action is discontinued.
Patent JP-H05257949-A (JP)
Title: Resident card management system
Filed: 1992-03-11
Abstract: PURPOSE:To improve generality and to reduce the cost of the whole system by collecting resident masters to one format even when the number of history columns such as a name, an address, a birthday, a householder, a permanent address, and the head of a family is different. CONSTITUTION:A new data file 10 is formed in each generation of the movement of resident data, the file 10 and a moving source data file are connected by a chain system to form history data, the printing position of each data is calculated in accordance with the contents of a control file 11 set up based upon a resident card format and entered in a moving frequency managing column 15. At the time of forming a resident card, data are read out by successively tracking them from the data file 10 entering the newest data up to the moving source data file 10 and are printed out in accordance with the printing positions of respective data to form the resident card.
Patent JP-H09248714-A (JP)
Title: Strength increasing method for gear
Inventor: SUZUKI TEIJI
IPC: C21D7/06
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To enable a smooth surface to be provided from the tooth flank to its dedendum as well as providing sufficient compressive residual stress. SOLUTION: By injecting jet 22 consisting of water 18 and a quantity of glass beads 20 within a preset range of quantity toward a gear 12 after heat treatment, in a chamber 14a, compressive residual stress is applied to this gear 12 and glass beads 20 are crashed on the surface of the gear 12 so that oxide layer on the surface of the gear 12 may be removed.
Patent JP-H06266472-A (JP)
Title: Attaching and detaching mechanism for display device
Inventor: KANAI KAZUNOBU
IPC: G06F1/18
Filed: 1993-03-12
Abstract: PURPOSE:To quickly, easily, and safely attach and detach a flat panel type display device by eliminating a need of fixing screws and drivers. CONSTITUTION:When a part 10 to be supported of a flat panel type display device B is inserted to a support part 21 of an apparatus main body A, a lock claw 25 is drawn in, and a slide rod 24 is moved downward, and a lever 29 is notched and is separated from a power switch 28 to automatically turn off a power source. By depression in the first stage of a push button 23, the lock claw 25 is disengaged from a claw detaining part 12 to release the lock, and the lever 29 is separated from the power switch 28 to automatically turn off the power source. By depression in the second stage, the slide rod 24 pushes an L-shaped lever 31, and ejector pins 33a and 33a in both ends of a seesaw arm 33 push up the lower face of the part 10 to be supported to disengage both connectors 11 and 22.
Patent JP-S58169182-A (JP)
Inventor: KAIZAWA TOSHIHARU
IPC: G09G5/22
Filed: 1982-03-30
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-H10215225-A (JP)
Title: Network mutual diagnostic system
Inventor: OIKAWA KENJI
IPC: H04B3/46
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a network mutual diagnostic system where a plurality of terminal equipments mutually diagnose a transmission line and a reception line and the system operation is continued through only the reception line when a fault is detected in the transmission line. SOLUTION: The network mutual diagnostic system is provided with a 1st control means by which a plurality of terminal equipments connecting to a network mutually diagnose states of a transmission line 16 and a reception line 17 and with a 2nd control means by which the transmission line is disconnected to operate the system at the detection of a fault of the transmission line. Thus, a plurality of the terminal equipments diagnose the transmission line 16 and the reception line 17 mutually and the transmission line 16 is disconnected when a fault is detected in the transmission line 16 and the system operation is continued only with the reception line 17 to reduce the system-down for all stations.