baber/WOPTO huggingface dataset:
Patent JP-H08265958-A (JP)
Title: Power supply controller and overcurrent protection method therefor
Inventor: AKIBA HIROSHI
IPC: H02H3/08
Filed: 1995-03-22
Abstract: PURPOSE: To obtain a power supply controller having sequential throw-in control function in which the power supply system is protected against overcurrent by monitoring the current flow at each output terminal. CONSTITUTION: At the initial stage of input power supply, power is thrown in sequentially to respective output terminals TB1-TB4 through a sequential throw-in control means. Measuring circuits CC1-CC4 measure currents corresponding to power supply to respective output terminals TB1-TB4 and deliver measurement data to a current flow control circuit 11. Based on the measurement data, the current flow control circuit 11 decides whether an overcurrent exceeding a rated current is fed to the output terminal TB1-TB4 and interrupts input power supply to the output terminal where the overcurrent is detected.
Patent JP-H01239068-A (JP)
Title: Sintered material of titanium boride base and production thereof
Inventor: SHIOI TSUNESUKE
IPC: C04B35/58
Filed: 1988-03-16
Abstract: PURPOSE:To obtain high-strength TiB2-based sintered materials having uniform and dense composition and excellent heat resistance, corrosion resistance or wear resistance, substantially comprising TiB2 of lamellar or columnar crystal. CONSTITUTION:One or more B compounds selected from B4C, BN and B are uniformly blended with TiO2 and TiC in amounts substantially corresponding to stoichiometric amounts required to form TiB2. Then the mixture is sintered in a nonoxidicing atmosphere or in vacuum at 1,500-2,200 deg.C, preferably 1,800-2,100 deg.C and reacted to give the aimed TiB2-based sintered materials. BC, BN, TiO2 and TiC used as the starting raw materials are preferably used in particle sizes of <=5mum, especially <=2mum.
Patent JP-H03263901-A (JP)
Title: Hybrid integrated circuit device
Inventor: KOMURO KATSUYA
IPC: H01P5/08
Filed: 1990-03-13
Abstract: PURPOSE:To effectively use an area occupied by a heat slinger and to miniaturize a hybrid integrated circuit device by comprising the device so that two or more elements can be arranged on the heat slinger loaded on a dielectric substrate. CONSTITUTION:Microstrip lines 1a, 1b, 1c, and 1d, ground conductors 2a, 2b MOS capacitors 3a, 3b, a transistor 4, a bridge 5, the heat slinger 6, a chip capacitor 7b, and gold wires 8a, 8b are arranged on the dielectric substrate 9. ln such constitution, the transistor 4 and the MOS capacitor 3b are arranged on the heat slinger 6. A high frequency signal propagated to the microstrip line 1a is inputted to and amplified at the transistor 4 on the gold wire 8a via the MOS capacitor 3a. Impedance matching is applied to an amplified signal by the MOS capacitor 3b, the microstrip lines 1c, 1d, and the chip capacitor 7b, and then, it is outputted.
Patent JP-H03263861-A (JP)
Title: Lead machining apparatus for semiconductor device
Inventor: OKADA MAKIO
IPC: B21D53/00
Filed: 1990-03-14
Abstract: PURPOSE:To prevent damage to outer leads, deformation of the lead, and to improve reliability of lead formation by guiding the lead on a forming curved surface by rotating a roller at the time of forming the lead. CONSTITUTION:A forming curved surface 12 for placing outer leads 2 of a semiconductor device 7 at a stripper side and a recess 14 formed of a holding surface 13 connected to the surface 12 are provided on a bearer 11 as a first mold, a plurality of rollers 15 rotating in a direction for sliding the leads 2 at the time of forming the leads are buried in the bearer 11, and the rollers 15 are partly exposed on the surface 12 and the surface 13. The leads 2 are guided on the surface 12 by the rotation of the roller 15 at the time of forming the lead, and a sliding friction generated between the lead 2 and the surface 22 is suppressed.
Patent JP-H01237590-A (JP)
Title: Light source unit
Inventor: KOBAYASHI AKIRA
IPC: G09F9/00
Filed: 1988-03-18
Abstract: PURPOSE:To prevent the luminance deterioration of a rough surface of a transparent substrate in the vicinity of a light source by providing a projecting part whose smooth surface side is protruded to the light source side, on the transparent substrate. CONSTITUTION:On a transparent substrate 4A, a projecting part 4c whose smooth surface 4a side has been protruded to a light source 4B side is formed. Accordingly, as a direct light L1 from the light source 4B is separated from the light source 4B, a rough surface 4b becomes dark. On the other hand, a light beam of the upper component of the light source 4B is brought to total reflection by the smooth surface 4a and the projecting part 4c of the transparent substrate 4A, becomes a reflected light L2, radiated to the rough surface 4b, added to the direct light L1 and said rough surface becomes bright. In such a way, since the reflected light L2 approaches the light source 4B side of the rough surface 4b by the projecting part 4c, the luminance deterioration is prevented.
Patent JP-S53148965-A (JP)
Title: Electrode formation method for semiconductor device
Inventor: YASUDA YASUMICHI
IPC: H01L21/306
Filed: 1977-06-01
Abstract: PURPOSE: To produce a thick Al electrode featuring a high-reliability by having a lift-off through utilization of the gold adhesion force difference against Si and SiO 2 . 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61225200-A (JP)
Title: Monoclonal antibody, production thereof, and use thereof
Inventor: YAMAMOTO TETSUO
IPC: C07K16/00
Filed: 1985-03-29
Abstract: NEW MATERIAL:A monoclonal antibody of anti-yeast killer toxin K9. USE:For purifying yeast killer toxin K9. PREPARATION:A hybridoma is formed between an animal antibody-forming cell immunized against yeast killer toxin K9 and a myeloma cell, the hybridoma is cloned, and a clone to produce an anti-yeast killer toxin K9 antibody. The selected clone is used to produce the titled substance. An antibody resin to which the monoclonal antibody of anti-yeast killer toxin K9 is used to carry out affinity chromatography, and the yeast killer toxin K9 is specifically purified from a solution containing the yeast killer toxin K9.
Patent JP-2000258838-A (JP)
Title: Still camera for both of silver salt and digital
Inventor: MIYADERA SHUNICHI
IPC: H04N5/225
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To easily recognize in which mode a picture displayed at a monitor is photographed when a film photographing mode for executing a digital photographing action simultaneously with the photographing action of a silver-salt film and a digital photographing mode for executing only the digital photographing action can be selected and the photographed digital picture can be displayed at the monitor. SOLUTION: When the picture photographed in the digital photographing mode is displayed on the monitor 7, the display states of the digital picture photographed in the film photographing mode and the digital picture photographed in the digital photographing mode are made different by a display control means [control circuit (microcomputer)]. For example, when the picture photographed in the film photographing mode is displayed, fading is executed toward in the horizontal direction of a monitor screen like it is shown in figures (b1) and (b2). When the picture photographed in the digital photographing mode is displayed, the fading is executed toward in the vertical direction of the monitor screen like it is shown in figures (c1) and (c2).  Thus, the user of a camera can immediately recognize in which mode out of the film photographing mode and the digital photographing mode the displayed picture is photographed only by viewing the display state on the monitor.
Patent JP-H01237833-A (JP)
Title: Automatic command macro generation device
Inventor: IKEGAMI YOSHIKI
IPC: G06F9/06
Filed: 1988-03-18
Abstract: PURPOSE:To easily register a command macro even without necessitating the knowledge of a computer by issuing indication to a system as confirming the intermediate result of a processing by using visualized real data. CONSTITUTION:A command input part 3 inputs data understandable by a user without having the knowledge of the computer, that is, a (worldwide model). For example, in bill calculation, four fundamental rules of arithmetic operations are prepared as commands, and the data for the arithmetic operation is inputted sequentially. At the time of inputting the data, no program knowledge is required, and the result of the arithmetic operation is displayed on a screen sequentially. The command is issued interactively as observing a bill image displayed automatically by the worldwide model 5, and it is executed at each command execution part 4, and the data on the screen is changed. A command string interpretation part 7 detects the basic operation of the program by utilizing (working knowledge) from an issued command.
Patent JP-S53148333-A (JP)
Title: Position detection system
Inventor: ITOU HIROSHI
IPC: G06K13/067
Filed: 1977-05-31
Abstract: PURPOSE: So increase the accuracy of position for the card feed set, by arranging a plurality of photo sensors on the code plate shifted by a given angle for each other, and by detecting the slit coming to either one of the photo sensors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63231018-A (JP)
Title: Angular rectilinear sliding bearing
Inventor: TERAMACHI HIROSHI
IPC: F16C29/00
Filed: 1987-03-20
Abstract: PURPOSE:To prevent falling of balls when a bearing block is separated from a track rail by forming a load ball groove opened in the expanding direction, the opening width of which is at least smaller than the diameter of the ball. CONSTITUTION:A rectilinear sliding bearing has a pair of load ball grooves 5 which are partitioned from each other by a partition wall 50, opened in the direction of expanding and have the opening widths l at least smaller than the diameter (d) of a ball. There are provided a pair of ball rolling surfaces 6 facing in the same direction as the opening direction of each load ball groove 5 in the respective load ball grooves 5. Accordingly, it is possible to prevent falling of balls rolling along each ball rolling surface of a bearing block without a ball retainer fitted between a apir of covers.
Patent JP-S51139309-A (JP)
Title: Push button device
Inventor: SHINOHARA KAZUYOSHI
IPC: G05G5/00
Filed: 1975-05-27
Abstract: PURPOSE: Individual operation levers for operation restoration and an operation restoration lever are provided to eliminate erroneous operation, for the purpose of preventing breakage to the devices. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62219209-A (JP)
Title: Manufacture of magnetic head
Inventor: FUNAKADO TAKESHI
IPC: G11B5/127
Filed: 1986-03-19
Abstract: PURPOSE:To save time for performing conventional first heat treatment stage by removing stains adhered to a pair of wafers at the time of heat treatment in which glass is molten and fused to the two wafers. CONSTITUTION:Non-magnetic films 50, of SiO2 etc., are formed on the surface (joint plane) of two wafers 1, 2, and then two wafers 1, 2 are superposed and joined to conform track width control grooves 10, 20. Glass rods 4, 4 are placed in glass grooves 12, 12 and heated at about 700 deg.C, which is higher than softening point of the glass rod by 90 deg.C, for about 3hr in inert atmosphere in a heat treating furnace and the glass rods are molten. After inside temperature of the furnace arrived at about 700 deg.C, the rods are held for 3hr and in the meantime, molten glass is made to flow from the glass grooves 12, 12 into cylindrical spaces formed by track width control grooves 19, 20 and filled. Before furnace temperature goes up to 700 deg.C, gasification of lower stains takes place, and pressure inside of the furnace rises. However, generated gas is expelled to outside of the molten glass in the holding time T.
Patent JP-S62220764-A (JP)
Title: Pulley device
Inventor: MIYOSHI MASARU
IPC: F16H55/36
Filed: 1986-03-20
Abstract: PURPOSE:To facilitate the adjustment of the interval between pulleys by rotatably supporting a sleeve onto a shaft and fixedly installing a plurality of pulleys onto the sleeve. CONSTITUTION:When idler pulleys 5 and 6 are installed at the prescribed positions on a shaft 2, in assembling a recorder, set screws 7 and 8 are loosened, and the idler pulleys 5 and 6 are fitted onto a sleeve 4, and positioned at the prescribed positions. Then, the pulleys 5 and 6 are fixed at the prescribed positions by tightening the set screws 7 and 8. When the installation position of each pulley 5, 6 on the shaft 2 is minutely adjusted, the set screw 7, 8 is loosened once, and after each pulley 5, 6 is shifted to an arbitrary position, the set screw 7, 8 is tightened.
Patent JP-H11263663-A (JP)
Title: Production of refractory for gas blowing
Inventor: WAKITA TAMOTSU
IPC: C21C7/072
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To produce a refractory for gas blowing excellent in a function to prevent bubbling defect at a low cost. SOLUTION: A refractory raw material using 65-80 wt.% alumina particle and 15-30 wt.% unstabilized zirconia particle having 0.3-2 mm particle diameter as aggregate raw materials and the balance at least one kind of a fine powdery raw material selected from the group composed of silica fine powder, alumina fine powder, clay fine powder and chromium oxide fine powder is prepared. A sintered compact having zirconia particle, around which fine cracks are generated, is obtained by adding a binder into the refractory raw material, kneading, forming into a prescribed shape and firing in the atmosphere.
Patent JP-H05267394-A (JP)
Title: Mounting of semiconductor element
IPC: H01L21/60
Filed: 1992-03-19
Abstract: PURPOSE:To provide a method for mounting a semiconductor element by which bumps having the constant variations in height can be connected to electrode terminals accurately. CONSTITUTION:By pushing a semiconductor element 1 against a mounting substrate 3, bumps 2 are inserted into recessed sections 4. So, even if the bumps 2 formed on the semiconductor element 1 vary in height, conductive grains 6 which have been injected into the recessed sections 4 are compressed and thereby all the bumps are inserted to enough depth into each of the recessed sections 4. Then, the bumps 2 and electrode terminals 5 are electrically connected through the conductive grains 6.
Patent JP-S61223086-A (JP)
Title: Green fluorescent film for color projector and production thereof
Inventor: TSUDA NOBUYUKI
IPC: C01G25/00
Filed: 1985-03-29
Abstract: PURPOSE:To provide the titled green fluorescent film made of a lanthanum oxychloride fluorescent material activated with terbium containing zirconium and hafnium, having high maintenance of luminance at high current density, giving dense fluorescent film and exhibiting uniform brightness on the projection screen. CONSTITUTION:The objective green fluorescent film can be produced by using a precipitation liquid containing a lanthanum oxychloride fluorescent material activated with terbium containing zirconium and/or hafnium and having a weight ratio of the water glass to barium acetate of 20-40, and forming a precipitated film of said fluorescent material on the inner surface of a CRT face. The amount of terbium is preferably 10-18pts.(wt.) per 100pts. of lanthanum oxide, and that of zirconium and/or hafnium is preferably 0.01-5pts.
Patent JP-H06269630-A (JP)
Title: Regulating device for humidity of control box
Inventor: HAKOI NOBUO
IPC: B01D53/26
Filed: 1993-03-23
Abstract: PURPOSE:To provide a humidity regulating device which is capable of regulating humidity alone and only needs the small opening area of a controller box, even if the humidity of a large-capacity controller box is adjusted, in the humidity regulating device which controls the moisture content of air in the controller box. CONSTITUTION:The cross-section of a humidity regulation element comprising a hydrogen ion conductor 3, a first electrode 4a and a second electrode 4b is of a trapezoid. In addition, a DC power supply 7 is connected to an area between the first electrode 4a and the second electrode 4b.
Patent JP-S62221300-A (JP)
Title: Speaker
Inventor: OKINO NOBORU
IPC: H04R23/02
Filed: 1986-03-24
Abstract: PURPOSE:To expand a critical frequency in a high frequency band by disposing a piezoelectric body at least a part of a diaphragm, which carries out an electroacoustic transfer and emits a sound, through a viscoelastic material. CONSTITUTION:The diaphragm that is driven by a voice coil 20 to vibrate and emits a sound in the direction of an arrow is composed of a cone 14 and a dust cap, and the edge 12 of the cone 14 is surely fitted on a gasket 16. The piezoelectric body 32 is disposed at least on a part of the diaphragm, the dust cap 10, for instance, through the viscoelastic material 32. Similarly the piezoelectric body can be disposed on the cone 14. Moreover the similar processing can be applied to the entire dust cap 10 and the cone 14. Thus a sound can be reproduced up to a high frequency band, thereby forming an Hi-Fi sound.
Patent JP-H05263660-A (JP)
Title: Blade cooling structure
IPC: F01D5/18
Filed: 1992-03-19
Abstract: PURPOSE:To enhance greatly the cooling efficiency for blades constituting a gas turbine installed inside thereof. CONSTITUTION:A plurality of cooling paths 12a, 12b are formed in the radial direction of each blade 11 in two-stage arrangement in the blade rotating direction. Air is allowed to flow outward in radial direction along the cooling path 12a located at the rear in rotating direction (on belly side A), while air is permitted to flow inward along the other path located at the front (on the back B).
Patent JP-S54155886-A (JP)
Title: Leakage position detector of liquid transport pipe
Inventor: ENDOU SHIGERU
IPC: F17D5/06
Filed: 1978-05-29
Abstract: PURPOSE: To prevent malfunction of a detecting sensor by enclosing a pipeline and a leakage position detecting sensor placed along with this by a tough member which does not permit the intrusion of liquid.  
     CONSTITUTION: At the time of burying a pipe 2 in a groove 1 having been dug in the ground, the pipe 2 is covered with a sheet 3 which does not allow the entry of liquid from the outside. A sensor 4 is placed along the pipe between the sheet 3 and pipe 2. The end of the sheet 3 is bonded by a suitable method to cut off the pipeline 1 and sensor 4 from the atmosphere by the sheet. Or, a form 5 is formed so as to enclose the pipe 2 and sensor 4 with liquid form material which does not transmit liquid and hardens, e.g., concrete, in place of the sheet 3. By cutting off the sensor from the outside in this way, the malfunction of the sensor may be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61220872-A (JP)
Title: Recorder
Inventor: HIRANO HIROFUMI
IPC: B41J11/02
Filed: 1985-03-28
Abstract: PURPOSE:To provide a recorder capable of controlling the transmission or non-transmission of rotation of a platen to a paper-supplying device through a simple construction, by providing a means for transmitting the rotation of the platen to the paper-supplying device in accordance with the position of a carrier. CONSTITUTION:In the course of movement of the carrier 29 from a home position in the direction of an arrow X, a cam plate 47 is also moved in the direction of the arrow X, and a cam part 47d pushes one end part 10b of a lock lever 10, whereby the lock lever 10 is disengaged from an oscillating plate 5. When the platen 1 is reversely rotated, the plate 5 is turned in the same direction, an idle gear 7 is engaged with a paper-supplying gear 67, whereby a paper-supplying roller 65 is rotated a predetermined amount in the direction of an arrow E to draw out one sheet of cut paper 61-1 from a paper-supplying cassette by a separating pawl 63, and the sheet is fed between the platen 1 and a pinch roller 55a. With the carrier 29 stopped at a central part, the platen 1 is rotated forward (in the direction of the arrow A) by a predetermined amount, the carrier 29 is set into a returning action, and the plate 5 makes contact with a stopper pin 11 to engage with the lever 10, and is fixed.
Patent JP-S51140714-A (JP)
Title: Magnetic head loading mechanism
Inventor: HISHINUMA TOSHIO
IPC: G11B21/21
Filed: 1975-05-30
Abstract: PURPOSE: To provide a loading mechanism with a flat spring constant permitting containment of itself in a limited space in spite of requiring few parts to make up the mechanism economically. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53149091-A (JP)
Title: Surface dew meter
Inventor: OOTANI HIROMICHI
IPC: G01W1/11
Filed: 1977-05-31
Abstract: PURPOSE:To obtain useful data concerning the deterioration in a metal surface or the due formation on the wall surface of a building by measuring not only the temperature and relative humidity of the environment but also he surface temperature of a test piece so as to estimate the dew condition.
Patent JP-S63234854-A (JP)
Title: Soundproofing device for rotary electric machine
Inventor: MORI SADAAKI
IPC: H02K5/24
Filed: 1987-03-20
Abstract: PURPOSE:To reduce noise, by providing slits on both sides to nip a connecting point circumferentially between a connecting member of a soundproofing cover and a frame. CONSTITUTION:A soundproofing cover 25 is circular-arc-shaped, arrange so as to be surrounded between the frame 21 of a body 20 of a rotary electric machine at a definite interval, and fixed to a mounting hole 27 of the frame 21 with fixing bolts 28 of the connecting member. A radially long slits 29 are formed in advance to the soundproofing cover 25 and situated at both sides to pinch each through hole of the fixing bolts 28 circumferentially approaching. Electromagnetic vibration of the rotary electric machine 20 tends to be propagated in the circumferential direction of the soundproofing cover 25 through the mounting hole 27 and fixing bolts 28. However, as the soundproofing cover 25 is separated from the circumferential parts 25a, 25b and 25c as vibration-line with slits 29, propagation is interrupted. No film vibration or resonance phenomenon of the soundproofing cover 25 will thereby be produced by the interrupting effect of dissipation of noise with the slits 29 and the extended noise and secondary propagation of noise can be reduced remarkably.
Patent JP-H02224649-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KAWASAKI SHUICHI
IPC: A61B8/06
Filed: 1989-03-16
Abstract: PURPOSE:To eliminate the generation of an overflow inside a digital filter and to improve an arithmetic accuracy by obtaining the amplitude maximum value of a Doppler deviation signal in an ultrasonic raster and deciding the inside decimal point position of the digital filter based on the amplitude maximum value in the next ultrasonic raster. CONSTITUTION:Input data to be a maximum amplitude value MX1 of the ultrasonic raster are inputted to a digital filter 8, and at the time of multiplying the input data with coefficients A0, A1 and A2, the decimal point position is shifted up to an x2 by a shifter S1 based on the magnitude of the maximum amplitude value MX1. When coefficients B1 and B2 are multiplied with Zb<-1> save data, the decimal point position is made into y1+y2. At such a time, bast decimal point positions y1 and y2 are selected so as to satisfy the function of y1+y2=x2. At the time of outputting, the decimal point position of x2 is shifted by a shifter S2 up to z1 specified in a hardware. Consequently, when the maximum amplitude value of the ultrasonic raster to be inputted is large, the decimal point position is shifted to a small digit position, and when the maximum amplitude value of the ultrasonic raster to be inputted is small, the decimal point position is shifted to a large digit position.