baber/WOPTO huggingface dataset:
Patent JP-S63131027-A (JP)
Title: Ultrasonic gas flowmeter
Inventor: YOSHIDA YUKIO
IPC: G01F1/66
Filed: 1986-11-19
Abstract: PURPOSE:To perform measurement with good accuracy, by calculating the respective propagation times in forward and reverse directions or the sum of the reciprocals thereof and performing operation from the coefficient based on the ratio of the calculated value and predetermined reference temp. CONSTITUTION:An ultrasonic wave is changed over in its propagation direction by a forward/reverse change-over circuit 31. The count data obtained by a counting unit 4 is subjected to moving averaging processing in an averaging unit 6 and the operational processing of a flow rate is performed by a flow rate operation unit 7. A temp./pressure converting unit 8 performs conversion operation for converting the flow rate obtained by the unit 7 to the value in a predetermined standard state. That is, the relation between the respective propagation times of the ultrasonic wave in forward and reverse directions or the sum of the reciprocals thereof and the temp. of gas in a measuring state is stored in a memory 82. Then, the coefficient based on the ratio of the temp. of the gas outputted from a memory 82 on the basis of the respective propagation times or the sum of the reciprocals thereof and predetermined reference temp. is operated along with the measured flow rate value by a temp. converting circuit 81 to be converted to the measured flow rate under the reference temp.
Patent JP-H03140681-A (JP)
Title: Solenoid valve driving method in pneumatic control
Inventor: KOYANAGI YUZO
IPC: B60K23/04
Filed: 1989-10-26
Abstract: PURPOSE:To perform highly accurate pneumatic proportional control by controlling the drive of a solenoid valve in pneumatic control available for a differential limiting device in a final reduction gear for an automobile by an ON or OFF pulse signal. CONSTITUTION:Operating time at one time of respective solenoid valves 2, 3 has a command value indicating air pressure in a displacement chamber 5a and a time section proportionate to a deviation with the actual air pressure in the displacement chamber. This proportional value comes to a different value according to each case; interconnecting a displacement chamber 5a to an air pressure source 6 and opening this chamber 5a to the atmosphere. In addition, this proportional value turns to a function of this actual air pressure. Therefore responsiveness of pneumatic control in the ON or OFF solenoid valve control is largely ameliorated.
Patent JP-S63131459-A (JP)
Title: High-tension discharge lamp device
Inventor: SUZUKI RYO
IPC: H01J61/52
Filed: 1986-11-20
Abstract: PURPOSE:To shorten a time from starting to stable lighting in emission by specifying input power per weight of a luminous tube and air-cooling this luminous tube. CONSTITUTION:A luminous tube 1 for use is made of a transmitting heat- resisting material whose input power per weight of a luminous tube is 20 W/g or more. When a power is turned on, a voltage is applied to both of main electrodes 2a and 2b, and discharge is started. When a lighting state becomes stable and at the same time when stable lighting begins, a fan for a cooling means 7 is rotated and the luminous tube 1 is air-cooled through a passing hole 5a so that a maximum temperature of a tube wall is 900 deg.C or so and the coolest point temperature of the tube wall is 790 deg.C or so. Hence, a starting characteristic and efficiency are upgraded and a life time can be enlarged.
Patent JP-S63131072-A (JP)
Title: Peak detection circuit
Inventor: TAKAHASHI AKIRA
IPC: H03K5/00
Filed: 1986-11-20
Abstract: PURPOSE:To suppress increase in power consumption, by providing a control means to control supply of an emitter current in a current switching means according to a peak value held with a capacitor. CONSTITUTION:For example, when a signal of 'H' level appears at an input terminal 1, a transistor (Tr) 101 is made conductive through a transistor (Tr) 2 and diodes 11 and 12. On the other hand, as a potential develops at a Tr 141 of a control means 14 corresponding to the charged state of a capacitor 6, the conduction state of a Tr 104 of a current switching means 10 is also controlled. In short, when a marking rate of an input signal appearing at an input terminal 1 drops, current flowing through the Trs 104 and 101 increase, and hence a larger emitter current is supplied to an input side Tr5. This makes the time constant in the charge of the capacitor 6 so small as to eliminate the need for lowering a holding peak value. When the marking rate of an input signal appearing at the input terminal 1 is high, the base potential of the Tr 104 lowers and current flowing through the Trs 104 and 101 also decreases or is down to zero, thereby reducing power consumption at the means 10.
Patent JP-H05122274-A (JP)
Title: Integrated document file transfer method
Inventor: KOREHISA YOICHI
IPC: G06F13/00
Filed: 1991-10-24
Abstract: PURPOSE:To improve the transfer speed of an entire integrated document file while suppressing a transfer error rate low by using a transfer protocol depending on the content of each data in the integrated document file and implementing the transfer processing in response to the data structure of the integrated document. CONSTITUTION:Sub-text data 32, graph data 33, and picture data 34 are linked based on address information and length information depending on control information in text data 31 and an identifier representing an attribute of each data is fixed to the control information. A protocol A is applied to data of a comparatively small capacity giving a detrimental effect onto text data and graph data due to an error at data transfer thereby minimizing the occurrence of data error. A protocol B is applied to data of a comparatively large capacity not giving much effect onto picture data due to an error at data transfer thereby implementing high speed data transfer control.
Patent JP-H10100969-A (JP)
Title: Frame cover structure for motorcycle
Inventor: IWANAGA SADAMU
IPC: B62K19/48
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent the appearance of a motorcycle from being impaired by using a frame cover to almost cover the front side of a fuel tank and improve the air-cooling efficiency of an engine by guiding running wind hitting the front side of the fuel tank to the upper side of the engine mainbody. SOLUTION: For a motorcycle, a hollow saddle-shaped fuel tank 6 being exposed on the front side is arranged behind a steering head pipe 11 and an engine 9 is arranged under the fuel tank. A frame cover 74 is provided for coverage between the steering head pipe and the fuel tank. The frame cover is so formed that the inside of a flange line 6c is almost covered from frontward on the front side of the fuel tank, where the flange line 6c joining both flanges of a surface member and a bottom member is formed almost in an inverse U-shaped at a view from the front side of the body, and the lower face of the cover 74 is smoothly curved toward the upper side of the engine mainbody 9.
Patent JP-H07105825-A (JP)
Title: Chip resistor
Inventor: TANMACHI TERUHIRO
IPC: H01H85/048
Filed: 1993-10-08
Abstract: PURPOSE:To provide a chip resistor with fuse function in which the fusing time is shortened and minimized in dispersion by providing an electrically opened part on a resistor pattern printed and baked on an insulating base, and short-circuiting the opened part with a conductive metal having fuse function such as Pb, Al or the like. CONSTITUTION:A thick film electrode 3 is printed and baked on an insulating base 1, and a resistor 2 is then printed and baked thereon. An electric opened part 4 is partially provided on the resistor pattern, and a conductive metal thick film 5 is printed and baked in a band form on the opened part, and short- circuited. As the thick film material to be short-circuited, Pb, Sn, Zn, Al, Cu, Fe and alloys thereof can be used. A preliminarily grooved base is used, and the thick film material to be short-circuited is arranged thereon to pass above it, whereby dispersion of fusing time can be suppressed. The resistor film from which the short-circuited position is removed is trimmed, whereby the resistance value can be precisely regulated.
Patent JP-H07111319-A (JP)
Title: Nonvolatile semiconductor storage device and manufacture thereof
Inventor: IWASA SHOICHI
IPC: H01L29/792
Filed: 1993-10-08
Abstract: PURPOSE:To provide an element isolation structure corresponded to microscopical formation of the memory cell such as EEPROM and the like which can be electrically re-written. CONSTITUTION:By fixing the polycrystalline Si film 22, formed on the surface of the Si substrate 11 of an element isolation region through the intermediary of a SiO2 film 21, to earth potential, the formation of a parasitic channel on the surface of the Si substrate 11 of the element isolation region can be prevented even when high potential re-writing voltage is applied to a word line 16. The polycrystalline Si film 22 is formed in the direction orthogonally intersecting with the word line 16, and its upper surface is covered with a SiO2 film 23 and its side face is covered with a side wall spacer 24 consisting of SiO2 respectively.
Patent JP-H07130065-A (JP)
Title: Optical disk loading mechanism for optical disk device
Inventor: MAKITA AKIHIKO
IPC: G11B7/085
Filed: 1993-11-08
Abstract: PURPOSE:To miniaturize the device by retreating downward a spindle assembly and an optical head before inserting a cartridge into the device and restoring the spindle assembly and the optical head after completion of the insertion. CONSTITUTION:When a motor is driven, a 2nd base 42 is lowered via a pinion 70 and a rack 64, and the spindle assembly 54 is brought into a retreating position. In accordance with the descent of the base 42, a 1st base 26 is inclined attending upon the clockwise rotation of a shaft 24, and an objective lens of the optical head 34 is lowered. Upon completion of inserting the optical disk cartridge into the device, the base 42 is lifted up to a prescribed position by driving the motor 66. Consequently, a center pin 60 of the assembly 54 is fitted into a center hole of the disk, and the disk is attracted to a turntable by magnetic force of a permanent magnet 62. When the base 42 is lifted to the prescribed position, the base 26 is brought into its horizontal position by the anticlockwise rotation of the shaft 24, and the head 34 is restored into a position of converging its light on a recording surface of the optical disk.
Patent JP-H09117963-A (JP)
Title: Method and apparatus for forming three-dimensional image
Inventor: MACHIDA AKIO
IPC: G09B25/06
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional image forming capable of being used in office environment without requiring laser or exhaust accessories equipment or labor and skill. SOLUTION: A large number of sheet materials 12 thermally modified to be solidified are sucked one at a time on the moving stand 17 of a sheet material supply mechanism to be transferred to a table 11 to be laminated thereon. Each sheet material positioned on the uppermost part is heated on the basis of a large number of cross-sectional data formed by thinly slicing the three- dimensional data of a three-dimensional image by the thermal head 26 positioned on the table. Unheated parts are removed to form a three-dimensional image composed of a continuous layer of the sheet material.
Patent JP-S62136850-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: KOMATSU SHIGERU
IPC: H01L21/761
Filed: 1985-12-11
Abstract: PURPOSE:To obtain a semiconductor device which is protected from degradation of a dielectric strength caused by the rising of an autodoping layer by forming the 2nd conductivity type impurity region in the 1st conductivity type element isolation region. CONSTITUTION:N<+> type buried layers 22 and 23 are formed by diffusing arsenic selectively into the parts of the surface of a P-type silicon substrate 21. Then an element isolation region 24 is formed so as to overlap the N<+> type buried layer 23 by annealing after a boron silicate glass film is used as a diffusion source or after boron ions are implanted. Then an N-type epitaxial layer 25 is formed on the substrate 21. At that time, an autodoping layer 26 is formed in the boundary part between the substrate 21 and the epitaxial layer 25. Then, by diffusing boron from the surface side of the epitaxial layer 25 above the P-type buried element isolation layer 24 are forming a P-type element isolation region 27 and by diffusing boron from the P-type buried element isolation region 24 at the same time, an element isolation region unifying the regions 24 and 27 is formed.
Patent JP-H08225576-A (JP)
Title: Bicycloaliphatic 2-methylene-1,3-dioxepane
Inventor: FUORUKAA RAINBERUGAA
IPC: A61K6/884
Filed: 1995-10-25
Abstract: 2-methylene-1,3-dioxepane derivs. of formula (I) are new. m, n and p = 0 or 1; U and V = O or (CH2)q; q = 0 - 3; R, R1 and R2 = H or alkyl, alkenyl, aryl or alicyclic gps. opt. substd. by alkyl, vinyl, (meth)acryloyl, (meth)acryloyloxy, COOR3, CONR3R3 or OR3, or one may be linked to another 2-methylene-1,3-dioxepane ring, or R1+R2 = CH2.
Patent JP-H07129948-A (JP)
Title: Lubricative layer and magnetic recording medium
Inventor: MURAYAMA HIDEKI
IPC: G11B5/71
Filed: 1993-11-08
Abstract: PURPOSE:To form a lubricative layer inhibiting the flocculation of a lubricant and capable of maintaining its lubricity and wear resistance over a long period of time. CONSTITUTION:A lubricative layer consisting of an arom. compd. having plural basic functional groups, especially three or more basic functional groups such as amino or imino groups in each molecule and molecules of a lubricant having an acidic functional group only at one terminal is formed. The lubricant is fixed on the surface of a solid with high orientability under such sufficiently high interaction as to cause no flocculation or spin-off and the lubricative layer has superior lubricity, wear resistance and durability in spite of its small thickness close to the thickness of a monomolecular film. When the lubricative layer is applied to a magnetic recording medium, data recording density can be increased and the objective magnetic recording medium having high reliability over a long period of time is obtd.
Patent JP-H04152944-A (JP)
Title: Hair implanting device
Inventor: KAKINUMA AKIO
IPC: A61F2/10
Filed: 1990-10-16
Abstract: PURPOSE:To facilitate hair implantation by fixing an implanting needle to the tip of a hollow main body, housing the supporting tissue fixing spindle appearing and disappearing from the tip of the needle in the main body, sharpening the tip of the needle and forming a slit extending from the tip to the rear in a specified length. CONSTITUTION:The hair 18 having a supporting tissue 19 to be implanted is collected from the occiput and branched into threads. The hair 18 is matched with the slit 7 of an implanting needle 2, and the supporting tissue 19 is inserted into the needle 2. The implanting device is taken in hand, and the needle 2 is inserted into the implanting spot. Since the upper end of the supporting tissue 19 set in the needle 2 is supported by a supporting tissue fixing spindle 3, the needle 2 is inserted to a specified depth, the main body 1 is pulled up while pressing a pushing part 11, hence the tissue 19 is forced into the hole 20 formed by the needle 2 by the spindle 3, the needle 2 is detached from the skin, the hair 18 with the tissue 19 attached to it is transplanted into the skin. Consequently, the living hair with the supporting tissue attached to it is surely and easily implanted.
Patent JP-H02124635-A (JP)
Title: Counter control circuit
Inventor: KATO HIDEAKI
IPC: H03K21/38
Filed: 1988-11-02
Abstract: PURPOSE:To eliminate the need for a reset input terminal of a counter by providing a means initializing the content of the counter when a clock input is at a specified level for a predetermined time or over. CONSTITUTION:When a clock signal being logical 0 for a time corresponding to, 8 sets or over of basic clock is, e.g., 20 sets of basic clocks is applied to an input terminal A, a signal of level 1 is shifted sequentially for each clock by the basic clock (a) in a 8-bit shift register, and an output (d) at the 8th stage goes to 1 by the 8th clock (a) and the output (d) of the 8th stage goes again to 0 by the 9th clock (a). Since the output (d) of the 8th stage is inverted by an inverter 5 and comes to a reset input to the counter 1, then the counter 1 is reset and initialized in response to the output (d) of the 8th stage being logical '0' by the 9th clock (a). Thus, it is not required to provide especially a reset input terminal for initializing the counter.
Patent JP-H01122662-A (JP)
Title: Soldering robot
Inventor: IMADA TOSHIMASA
IPC: B23K3/00
Filed: 1987-11-04
Abstract: PURPOSE:To always feed a string solder to the fixed position of a soldering iron through a nozzle by providing the engaging part interlocking a nozzle supporting part by engaging therewith after moving a soldering iron tip supporting part by a fixed distance. CONSTITUTION:A solder iron tip 2 is descended, the lower face of the large diameter part 28a of a shaft 28 is abutted to the upper face of an abutting plate 50 and a iron tip supporting part 42 and nozzle supporting part 68 are engaged. When a piston rod 34 is extended, the iron tip supporting part 42 descends the nozzle supporting part 68 by its interlocking with holding the engagement of the engaging part 70 with the nozzle supporting part 68. Even after the tip of the iron tip 2 being brought into contact with a work the large diameter part 34a of a piston rod 34 is descended without the iron tip supporting part 42 and nozzle supporting part 68 being moved, when the piston rod 34 is extended, and the upper end face of the shaft 28 receives the force downward. The iron tip 2 is elastically pressed to the work and a string solder is fed through a nozzle 4 with heating the work by the iron tip 2. The string solder is fed to the tip of the iron tip 2 and soldered.
Patent JP-H03140634-A (JP)
Title: Viscous coupling
Inventor: TASHIRO TAKAO
IPC: F16D35/00
Filed: 1989-10-27
Abstract: PURPOSE:To secure a torque transfer characteristic varying according to clockwise or counterclockwise rotation by installing a plate rocking in the circumferential direction and a fixed plate at least in one side of a pair of relatively rotatable connecting members, and changing each opening area of plate defective parts. CONSTITUTION:Silicone oil is sealed in an operating chamber lying between a housing 31 (connecting member) and a hub 33 (connecting member), and a plate 49 connected to a spline 53 shiftably in the axial direction and another plate 51 connected to a spline 55 are set up in an alternate manner. This plate 51 is made up of one set consisting of a rocker plate 57 rocking in the circumferential direction and a fixed plate 59. Each of slits 71, 73 of these plats 57, 59 is overlapped with each other at the time of forward movements, maximum their opening areas. When the hub 33 precedes as an arrow 85, the slits 71, 73 are closed up with each other so that their opening areas come to zero, therefore shearing resistance becomes minimized. With this variation, such a torque characteristic that varies according to each time of clockwise or counterclockwise rotation is thus secured.
Patent JP-H11113431-A (JP)
Title: Rice paddy water level adjusting device
Inventor: HIRATA KEIICHI
IPC: A01G25/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a rice paddy water level adjusting device consuming the small amount of electricity. SOLUTION: This rice paddy water level adjusting device is equipped with a water gate part 10 built in a water overflowing plate for partitioning between an entering chamber communicating with a flowing in tube 11 and an exit chamber communicating with a water discharging tube 12, and for changing the water overflow level from the entering chamber through the exit chamber, a tubular supporting pole 50 standing straight at the upper surface of the water gate part 10 installed on the upper part of the water gate 10 and a control box 30 built in a receiving part, a controlling part, a battery, a motor, a driving mechanism part,  so as to constitute for controlling the motor so that the reading of a potentiometer for detecting the level change of the water overflowing plate agrees with the set water height and cutting off the electric source for the motor and controlling device when the both of them agree each other.
Patent JP-H10126084-A (JP)
Title: Shield structure and method
Inventor: YUKI HIROYUKI
IPC: H05K9/00
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a shield structure and method in a simple structure at low manufacturing cost yet having an excellent shielding effect as well as antiseismic property. SOLUTION: Within a shield case 1 made of a case 20 self-containing a high frequency unit 7 and a covering member 21, shim members 25 are provided on the junction surface between the covering member 21 and the periphery 24 of the case 20 on the position of the opposite surface of the covering member 21 to the case 20 at least abutting against the periphery 24 of the case 20, furthermore, at least the periphery 26 of the shim members 25 are refractively formed making a predetermined angle θ with the inner surface of the covering member 21 so that the title structure 1 wherein the covering member 21 is press fixed to the case 20 may be erected.
Patent JP-H08136271-A (JP)
Title: Car navigation apparatus
Inventor: FURUYA ICHIRO
IPC: G09B29/00
Filed: 1994-11-14
Abstract: PURPOSE: To achieve higher operability by making possible the learning of an arrival ratio to the destination easily when a map in the vicinity of the current location is on display. CONSTITUTION: The setting of the destination is performed with an infrared remote controller 28 and a map in the vicinity of an own vehicle is read out of a CD-R0M25 through a CD-ROM reader 26 to be displayed on a screen of an LCD27. The destination is determined to obtain a distance X to the destination from the starting point. Receiving position in the latitude and longitude is determined sequentially based on data from a bearing sensor 21, a speed sensor 22 and a GPS receiver 24 while a remaining distance Y between the position and the destination and a bearing are determined. 'Y/X' chart indicating the arrival ratio to the destination is sent out to the LCD27 to be displayed on the screen.
Patent JP-H10118184-A (JP)
Title: Oxygen inhaling device
Inventor: KOMAI TAKESHI
IPC: A61M16/10
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of an oxygen condensing device by reducing the space required for installing two devices (oxygen condensing device and liquidified oxygen unit) together, further, miniaturizing and simplifying the quenching member of the oxygen condensing device. SOLUTION: Terminal function parts on the downstream side rather than a flow regulator 13 is separated from a main body 2 of device and made into a separate body. Since the main body 2 of oxygen condensing device is miniaturized by separating the terminal function parts from the main body 2 of device and making them into the separate body, the quenching member is reduced. Besides, since there is no humidifier at the main body 2 of device, it is not unnecessary to form a recessed part for installing a humidifier, the shape of device is simplified, and the quenching member can easily be molded.