baber/WOPTO huggingface dataset:
Patent JP-H0439569-A (JP)
Title: Hot-water temperature controller for gas hot-water supplier
Inventor: MIYAMOTO NORIHIRO
IPC: G05D23/19
Filed: 1990-06-01
Abstract: PURPOSE:To improve hot-water discharging characteristics and transient characteristics by a method wherein a discharging hot-water temperature is controlled by effecting fuzzy logic with respect to a relation between a temperature difference between the discharging hot-water temperature and a set temperature and the operating amount of a gas proportional valve as well as a relation between the amount of water and the operating amount of the gas proportional valve. CONSTITUTION:A temperature difference  T=(Ta-Th) is obtained by a difference operating unit 9 based on a set temperature Ta, preset in a setter 7, and a discharging hot-water temperature Th, detected by a discharging hot-water temperature sensor 4 and fuzzy logic is effected by utilizing the temperature difference  T as a fuzzy input whereby a fuzzy output F ( T) is obtained. On the other hand, the fuzzy logic is effected by utilizing a water amount signal, detected by a water amount sensor 3, as the fuzzy input to obtain a fuzzy output G (Q). Subsequently, a control logic means 12 outputs the resultant of both fuzzy outputs F ( T), G (Q) and controls a gas proportional valve 6 so that the amount of control (opening degree, electric current of proportional valve and the like) of the gas proportional valve 6 becomes W=F ( T).G(Q). According to this method, hot-water discharging characteristics and transient characteristics upon changing the set temperature can be improved.
Patent JP-S61296353-A (JP)
Title: Manufacture of thermally stable structured layer
Inventor: HERUMUUTO AANE
IPC: G02F1/133
Filed: 1986-06-20
Abstract: A cost-efficient method for producing dimensionally precise and high-grade heat-resistent structured layers by applying a single coating of a radiation-sensitive soluble polyether-based photopolymer in the form of a layer or foil on a substrate; irradiating the layer or foil through a negative with actinic light or by guiding a light, electron, laser, or ion beam; removing the nonirradiated layer or foil portions; and subsequent optional annealing, wherein the photopolymer comprises an addition product of an olefin-unsaturated monoisocyanate and a polether having at least one hydroxyl group. The layers provided according to the invention can withstand the thermal and mechanical stresses of dip soldering process, and protect circuit surfaces effectively and durably against moisture and corrosion; they are therefore suitable in particular as solder resist and insulating layers in microconductor technology.
Patent JP-S5572248-A (JP)
Title: Function discrimination system for lsi
Inventor: TAKADA HIROAKI
IPC: H01L21/822
Filed: 1978-11-22
Abstract: PURPOSE: To decode a function signal by a LSI function discriminator from the terminal of LSI, by obtaining the function signal, specified by a function incorporated in LSI, from a discrimination information memory unit, pulse converter, oscillator, etc.  
     CONSTITUTION: A fixed voltage is applied between power terminals 8 and 8a. At this time, oscillator 4 generates periodic pulses, which are supplied to pulse converter 5. Discrimination information memory unit 3, on the other hand, supplies pulse converter 5 continuously with discrimination information on a function equivalent to that of the logic circuit of LSI1. Synchronizing with periodic pulses from oscillator 4, pulse converter 5 provides series-parallel conversion of discrimination information and then transfers pulse signals P1 and P2 to dedicated terminal 6 in series. Pulse signals arriving at dedicated terminal 6 are supplied to function discriminator 9 for LSI. Function discriminator 9 decodes discrimination information pulse-string signal P2 and displays it. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09307044-A (JP)
Title: Thin sheet conveyer
Inventor: YUGUCHI NORIYUKI
IPC: H01L23/50
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To enough reduce the shock to a thin sheet and enable a thin sheet suction head superior in productivity to operate by the servo control of a vertical motion of the head to control the vertical motion speed according to its position. SOLUTION: A servo motor 130 rotates with axis at a nut 131, entire head 110 integrated with a slider 171 moves along a hollow guide shaft 160 by a rod-like slider 171. A vertically movable shaft 150 is moved up and down according to the motion of the nut 131 corresponding the rotation of the rotation speed-controllable motor 130 to thereby move the entire head 110 up and down along a guide shaft 150 by the slider 171. If the start position of the motor 130 is found, the location of the shaft 150 is found from the pitch of a ball screw 151 according to the speed of the motor 130. The rotation sped at each position is controllable and hence the vertically moving speed of the shaft 150 at a desired position i.e., that of the head 110 is controllable.
Patent JP-S5668294-A (JP)
Title: Reacceleration and redeceleration of induction motor for driving via inverter
Inventor: KUME TSUNEO
IPC: H02P27/06
Filed: 1979-11-10
Abstract: PURPOSE:To preferably conduct the reacceleration or redeceleration of the induction motor without tachometer generator and pulse generator by providing a current limiting loop circuit including two high and low current limiting level setting units and switching suitably the units. CONSTITUTION:When a start signal P is applied to operate the inverter 1, since the slip of the motor IM is large, detected current IDET is decreased. If the current becomes equal to the set value of the level setting unit 6, a comparator 5 produces an output, thereby opening the first switch SW1, so that the linear accelerator and decelerator 3 decreases its output VFref'. On the other hand, since a set signal is applied to a memory 8, the second switch SW2 is opened, and a change-over switch SW3 is switched to the level setting unit 7 side. As the second switch SW2 is  opened, the operation signal of the switch SW1 is erased, the opened switch SW1 is again closed, thereby starting again the acceleration.
Patent JP-S6037886-A (JP)
Title: Solid-state image pickup device
Inventor: NAKAMURA KENJI
IPC: H04N5/335
Filed: 1983-08-10
Abstract: PURPOSE:To reduce dark current component by making the shape of light receiving face of a semiconductor light receiving part near to the true circle including a true circle and thereby reducing the area of boundary face between an impurity semiconductor of the semiconductor light receiving part and a channel stopper. CONSTITUTION:Light incident on a semiconductor light receiving part 11 is photoelectrically converted and the charge passes through a transfer gate 12 on the same substrate, a CCD shift register 13, output gate 14, output diffusing layer 15 and an amplifier 16; and processed properly a signal processing circuit. The shape of light receiving face of the semiconductor light receiving part 11, that is, the shape determined by a P<+> channel stopper layer as a channel stopper and a SiO2 oxide film above it, is formed to the true circle. Thus, the contact area of boundary face between an impurity semiconductor forming the semiconductor light receiving part and an insulating film to isolate it is made minimum, and main dark current component of the semiconductor light receiving part is reduced.
Patent JP-S5670089-A (JP)
Title: Operating method of coke quencher car
Inventor: TAKAHASHI MASAHIRO
IPC: C10B39/04
Filed: 1979-11-09
Abstract: PURPOSE: To facilitate and ensure the quenching of coke in each section, continue the generation of steam and recover the steam and recover the steam effectively, by means of a container, mountable and dismountable on a cart, and having a plurality of sections therein.  
     CONSTITUTION: Red-hot coke 8 is pushed from a coke oven while moving a cart 2 at a slow speed and contained in the respective sections IWV of a container 3 mounted on the cart 2 evenly and separately. Gas and dust generated at that time are collected by a dust collecting apparatus, and the section I of the container 3 is enclosed by the top and bottom covers 11 and 12 to jet water from a spray nozzle 15 on the red-hot coke 8. The coke 8 is thus quenched, and superheated steam is led through a hearth 10, bottom cover 12 and duct 16 and recovered. Similar operations are carried out by using the sections IIWV and moving the container 3 and steam recovery apparatus 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07335507-A (JP)
Title: Manufacture of electronic component
Inventor: ASAKURA NORIMASA
IPC: H01G13/00
Filed: 1994-06-02
Abstract: PURPOSE:To restrain or prevent the generation of chipping and burr without lowering the processing speed, by covering with a covering material a portion of a surface of a workpiece contacting a rotary blade in a processing step to process an electronic component with a dicing saw. CONSTITUTION:An entire surface of a workpiece 1 is covered with wax 2 which is a bonding agent to a base material 3 and is also a covering material, and the workpiece 1 covered with the wax 2 is bonded and fixed to the base material 3. A rotary blade 4 as a slicing blade of a dicing saw is moved in a direction toward the workpiece 1 (as indicated by an arrow A), and is abutted to the workpiece 1 to slice the workpiece 1 in a predetermined processing step. Thus, the generation of chipping and burr in the workpiece 1 is restrained or prevented without lowering the processing speed. Therefore, efficient processing may be carried out and productivity is improved.
Patent JP-H04343341-A (JP)
Title: Camera system capable of wireless flash photographing
Inventor: TSUJI KENJI
IPC: G03B7/16
Filed: 1991-05-20
Abstract: PURPOSE:To provide the camera system where flash photography with stereoscopic effect can be carried out by varying the ratio of quantity of emitted light of a main flash and a subordinate flash. CONSTITUTION:Light control is carried out by varying the ratio of quantity of emitted light of a flash 4 integrated to the camera and a wireless flash B to an arbitrary value by a micro computer MC1 integrated to the camera A.
Patent JP-S628321-A (JP)
Title: Production of thin film magnetic head
Inventor: YOSHIDA SATOSHI
IPC: G11B5/31
Filed: 1985-07-04
Abstract: PURPOSE:To improve recording efficiency without allowing a decrease of film thickness in the rear gap part after the formation of an upper magnetic layer by forming a photomask in the rear gap part into an ellitical shape or the shape having rounded angles. CONSTITUTION:The part of the photomask 20 corresponding to a juncture B is formed to the elliptical shape or as a through-hole 21 having the rounded angles, then the photoresist 6 is patterned to the ellitical shape or the shape having the rounded angles by the straight transfer of the shape of the photomask 20. The photoresist is thermally hence uniformly softened in the juncture B after the heat treatment and is not steepened only at the angles of the photoresist side wall in the angle parts. The angle of the photoresist side wall in this stage is approximately 40 deg.. Insulating layers 3, 5 are provided to the shape having the gentle taper of about 40 deg. taper angle theta3 in the front cap part and taper angle theta4 in the juncture if the photoresist 6 formed in such a manner is subjected to ion milling at 40 deg. incident angle of the ion beam by using, for example, Ar ions.
Patent JP-S5669883-A (JP)
Title: Semiconductor luminous element and its manufacture
Inventor: HIRANO RIYOUICHI
IPC: H01S5/227
Filed: 1979-11-09
Abstract: PURPOSE:To obtain luminescence with great output easily by a narrow angle of radiation by a method wherein an injection mechanism is formed in single-hetero structure and an area of a luminous section is widened. CONSTITUTION:A convex section 1a is formed to an N type GaAs substrate 1, N and P type GaAlAs layers 3, 4 are stacked on the flanks, a P type GaAlAs layer 5 is made up on a flat surface, and ohm electrodes 6, 7 are attached. In this case, the composition rate of GaAlAs is adjusted, and prohibited band width is set to a layer 1a<the layers 3, 4>layers 2, 5>the layer 2. Currents flow in the first course 5 2 1a 1 and the second course 5 4 3 1, but they are collected approximately to the first course when the composition rate of Al is increased on the basis of the difference of the prohibited band width. Since a refractive index of the layer 2 is higher than those of up-and-down and left-and-right each layer, most lights are confined in the layer 2, a plane of cleavage in the longitudinal direction of the layer 2 is utilized, and an element can be laser-oscillated at high density. According to this constitution, even when the dimensions of a luminous section of the layer 2 are large, an oscillating lateral mode is stable, oscillation in a single mode is obtained, an angle of radiation is narrow, and a device can be manufactured in excellent reproducibility.
Patent JP-H08336822-A (JP)
Title: Method for molding corrugated building material
Inventor: KOMATSU KAZUYUKI
IPC: B28B11/02
Filed: 1995-06-13
Abstract: PURPOSE: To mold a corrugated sheet with a small aperture radius without generating cracks on the corrugated surface by feeding water on the surface and the back face of a laminated body when the laminated body consisting of a raw material slurry is molded into a corrugated shape. CONSTITUTION: Slurry S is produced by feeding and mixing cement 2, pulp fibers 3, silica 4 and water 5 in a raw material mixing apparatus 8 and the slurry is flown on an endless filter cloth 9 of a line 6 and it is wound on a making roller R under a condition that water is removed to some extent to form a laminated body 1. The wound laminated body 1 is cut at a cut face along the roll shaft and is developed and is transferred onto a line 7 and water is sprayed on the surface and the back face by means of a water feeding apparatus to increase the water content. Then, the laminated body 1 is placed between a top force and a bottom force in which the press faces of a press device 11 have corrugated shapes and it is molded into a corrugated raw sheet.  It is possible thereby to mold a corrugated shape with a small curvature with increase of the water content by feeding water to the laminated body 1.
Patent JP-S5479007-A (JP)
Title: Music selector of tape recorders
Inventor: SHIGA TAKASHI
IPC: G11B15/087
Filed: 1977-12-05
Abstract: PURPOSE: To perform selection of desired musics within a short time by setting an FF by delaying the head detection signal of information signal, resetting the same by the final end detection signal and changing over the reproduction to constant speed and high speed by the output thereof.  
     CONSTITUTION: An FF 7 sets at the fall time t 0  of the output signal (b) of an integrator 6 and the output signal (c) thereof is supplied to an integrator 9 and counter circuit 10. The signal gradually levelling up from the time t 0  is drawn out from the integrator 9 and is supplied to the FF7 by way of an FF 8 and delay circuit 11. On the other hand, the counter circuit 10 supplies the signal (f) driven at the rise time t 0  of the output signal (c) of the FF 7 to a counter 12 so that the "1" signifying the reproduction of the first music is displayed. The FF 8 is set at 10 seconds from the rise time t 0  of the output signal (d) of the integrator 9 and the signal (e) thereof is inputted to a mechanism driving circuit 13, which is then changed from constant speed reproduction to fast feed state from the time t 1 , thus the FF7 enters the constant reproduction standby for the second music. Thereby, the desired music is selected within a short time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05224866-A (JP)
Title: Graphic-information processing system
Inventor: TEI ZAIKEN
IPC: G06F3/048
Filed: 1992-06-05
Abstract: PURPOSE: To effectively handle a bottle neck phenomenon due to much data generated at the time of using a window and executing graphic processing. CONSTITUTION: An RISC central processing unit (CPU) 300 is provided with an address bus, an instruction bus and a data bus 32 and a memory device 200 stores or judges an instruction or data through the bus 32. A picture processing part 400 is connected to the address bus and the data bus 32 and executes signal processing so as to display a picture on a picture display device 62 and a network part 500 is connected to the data bus 32 and constituted so as to exchange information between an external host computer and the system.
Patent JP-H0812632-A (JP)
Title: Purification of glycine
Inventor: FUKUDA KAZUHIRO
IPC: C07C227/08
Filed: 1994-06-28
Abstract: PURPOSE:To provide a glycine purification method capable of easily removing minute amounts of impurities from an aqueous solution of crude glycine, thus capable of obtaining glycine crystal with extremely low impurity content through conventional crystallization process. CONSTITUTION:An aqueous solution of glycine is first treated with a weakly basic or medium-basic anion exchange resin and then further treated with a weakly acidic cation exchange resin to decolorize the glycine as well as remove therefrom minute amounts of impurities having been hard to remove therefrom. The concentration and pH level of the aqueous glycine solution are <=33wt.% and 5-9, respectively. It is preferable that the amount of the resin to be used be 200-1000mL per kg of the glycine to be treated, and the time for the resin treatment 6-30min for batch system, or, in the case of resin column system, 2-10 in the rate of liquid injection into a resin column in terms of liquid space velocity (L/L-resin/h). The aqueous glycine solution is e.g. an aqueous solution of glycine prepared by reaction between monochloroacetic acid and ammonia.
Patent JP-S5848040-A (JP)
Title: Camera processor
Inventor: TAKAHASHI YUTAKA
IPC: G03D13/00
Filed: 1981-09-18
Abstract: PURPOSE:To easily execute the following photographing in the course of developing treatment, by providing a sensitized material holding member and a roller for feeding to a developing side, on an inlet side of a store chamber, and an outlet side, respectively, and providing the sensitized material holding member so as to be movable up to the outlet side roller. CONSTITUTION:As for a photographed film 11 which has been fed out, an adjacent part of the tip is held by sensitized material holding members 9, 9' at the inlet of a store chamber 2. In this state, when photographing of a desired quantity has ended, the holding rollers 9, 9' move to the developing side by operating the button for starting the development, and the film is fed to feed rollers 10, 10'. On the other hand, the film fed to a developing part 3 is wound through a shifting groove 13 in order of development, fixing, washing and drying. According to such a constitution, the following photographing can be executed in a very short time, and also even in case when a speed difference between development and photographing is large, the following photographing can be executed easily in the course of developing treatment.
Patent JP-S63312291-A (JP)
Inventor: IKEDA KENJI
IPC: B62L3/02
Filed: 1987-06-11
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-S634094-A (JP)
Title: Boriding treatment of iron and steel
Inventor: SUGIMOTO KATSUHISA
IPC: C23C8/42
Filed: 1986-06-24
Abstract: PURPOSE:To decrease the dimensional change and hardness change of a material to be treated after the treatment and to facilitate the removal of the salt sticking thereto by specifying the compsn. of a fused salt to be used in the boriding treatment by an electrolytic method or dipping method. CONSTITUTION:The fused salt consisting of 10-25% Na2O, 15-30% K2O, contg. further 2-24% Li2O and consisting of the balance B2O3 is used. Iron and steel are then borided by either of the dipping or electrolytic method at the temp. lower than the temp. at which the salt constituting the fused salt evaporates and above the melting temp. of the fused salt. This method is capable of executing the boriding treatment at the temp. without exceeding 750 deg.C; therefore, the hardening is hardly admitted even at <=0.1% deformation and the dimensional change and hardness change can be decreased. Since the salt having the above-mentioned compsn. has extremely high solubility in water, the salt sticking to the borided material is easily washed away by charging said material into water or hot water and treating the surface with a brush, etc.
Patent JP-S6037002-A (JP)
Title: Servo device
Inventor: AIZU SUMIICHI
IPC: G02B23/16
Filed: 1983-08-10
Abstract: PURPOSE:To attain an intermittent operation of an operation lever and to prevent the interference among operations of plural systems in order to improve greatly the operability, by providing a circuit having a function for storage and replacement of an angular velocity command signal at an optional time point. CONSTITUTION:A signal addition circuit 11 which obtains the sum of signals of two systems is provided together with changeover switches 12a-12c, a signal memory circuit 14 which stores and delivers the value of an input signal and a holding circuit 13. In such a constitution, an angular velocity thetaVT of an aimed target is stored at an optional time point. Then an optical telescope 7 is shifted with revolutions with said angle speed signal used as a command. Thus it is not needed to operate operation levers 1a and 1b as long as the angle thetaVT is constant. At the same time, the angle speed of an axial direction is stored to revolve the telescope 7. Then the telescope 7 is moved toward the other axial direction by means of the lever 1a. In such a way, the mutual interference is avoided among plural operations. Furthermore an operation is possible at an area where the responsiveness of the operation lever is low by storing and replacing the angle thetaVT. In this way, the operability of this operation system is improved remarkably.
Patent JP-S626758-A (JP)
Title: Member made of carbon fiber reinforced magnesium alloy
Inventor: FUKISAWA KAZUNORI
IPC: C22C23/02
Filed: 1985-07-03
Abstract: PURPOSE:To suppress the brittleness of a member and to improve the strength of the titled member by using carbon fibers as reinforcing fibers and an Mg alloy as a matrix and incorporating Al into the Mg alloy at a specific content. CONSTITUTION:The carbon fibers subjected to a treatment to prevent the adhesion of the fibers is subjected to a calcination treatment in an argon atmosphere by which a bar-shaped molding 2 is obtd. The resultant fiber molding 2 is installed in the cavity of a metallic mold and the melt of the Mg alloy incorporated therein with Al at 0.3-5.0% is poured into the cavity and is subjected to pressure casting. The amt. of the brittle layer to be formed by the reaction of the Al with the carbon fibers is decreased by limiting the content of the Al in the above-mentioned manner. The member having the excellent strength is thus obtd.
Patent JP-H0311907-A (JP)
Title: Wire drawing tool
Inventor: USUI KINICHI
IPC: H02G1/02
Filed: 1989-06-08
Abstract: PURPOSE:To allow a wire drawing tool fo decide its attitude control direction quickly by making a part of a connecting link situated in front ahead of a counterweight in the travelling direction of a messenger wire in an expanded shape right and left. CONSTITUTION:This device is composed of the 1st connecting body 4 situated in front in the fravelling direction P of a messenger wire 1 and the 2nd connecting body 5 situated in the rear. The 1st connecting body 4 is equipped with anchor metal fittings 6 to anchor the messenger wire 1. A connector 8 for attitude control is jointed pivotably upward and downward by a screw pin 7 in the rear of these metal fittings 6. A part of a connecting link 22 situated in front ahead of a counterweight 24 in the travelling direction of the messenger wire 1 is shaped expanded right and left in the travelling direction of the messenger wire 1. Pivoting force is given to the expanded connecting link 22, so that it is brought into contact with a groove 14a of a metal block 14 in a stable condition. The attitude control direction of a wire drawing tool 3 can thereby be decided quickly.