baber/WOPTO huggingface dataset:
Patent JP-H05218945-A (JP)
Title: Pager terminal with pb signal transmission function
Inventor: TAMURA TAKAKAZU
IPC: H04W88/02
Filed: 1992-02-05
Abstract: PURPOSE:To prevent mis-connection by mis-dialing because no manual operation is interposed between the reception of a telephone number and the dialing operation by making a dialing to an opposite subscriber when dialing of a general telephone set as the reply operation is difficult in the case that the display of a telephone number of a display device cannot be confirmed due to a dark location or in the case of use of a pager terminal by a person whose eyesight is failed. CONSTITUTION:A pager terminal subscriber confirming the arrival of a call with a call tone sounded from a call speaker 8 touches a PB signal output speaker 6 onto a transmitter of a general PB telephone set and depresses a callback button provided on the terminal main body. Thus, a control section 7 reads a telephone number stored in a storage section 2 one by one figure, a PB transmitter 5 converts the signal into a PB signal corresponding to the figure and it is outputted from a PB signal output speaker 6. The PB signal is inputted to the transmitter of the general telephone set by sound coupling and sent to the opposite subscriber.
Patent JP-H07214117-A (JP)
Title: Rolling roll
Inventor: KAMIMURA IKUJI
IPC: C04B35/584
Filed: 1995-01-11
Abstract: PURPOSE:To provide a rolling roll having a long life which is excellent in heat resistance, wear resistance and thermal shock resistance, has high strength and is not reacted with the metallic material to be worked such as iron and copper even at high temp. CONSTITUTION:The main body 5 of roll is a cylindrical body which consists of a ceramic sintered compact contg. by weight, >=60% Si3N4 of a main component and 0.1-20% of >=1 kind of Al2O3, MgO, Mg3N2, BeO, Be3N2, CaO, Ca3N2, FeO, WC, Mo2C. The rolling roll is provided with a driving shaft 8 which is inserted into the inside of this main body 5 of roll, tapered sleeve 9 which is forced into the annular clearance between the inside surface 5a of the main body of the rolling roll and the outside surface 8a of the driving shaft from the free end side of the main body 5 of roll, cross key 12 which is fit in the free end part of the main body 5 of roll respectively and one end part of the driving shaft 8 corresponding to the free end part and with which the main body 5 of roll is integrally revolved with the driving shaft 8 and fastening bolt 13 with which the forced state of the tapered sleeve 9 and the fit state of the cross key 12 are kept by being fastened on one end part of the driving shaft 8.
Patent JP-S54112085-A (JP)
Title: Wire type machining device
Inventor: MATSUMURA RIYUUKICHI
IPC: B24B27/06
Filed: 1978-02-22
Abstract: PURPOSE:Machining material is rotated in high speed and is pressed to a fixed grinding wire. By doing so, grinding and cutting operation can be effected in high precision and efficiency. CONSTITUTION:A rotating part of machining material A is installed which holds a machining material 1 in its outer circumference. Furthermore, a tool frame part B having a line shaped grinding tool (fixed grinding wire) 19 connecting grinding particle to the core part, is supported to a pressing part C and by this part C the fixed grinding wire 19 is pressed to the machining material 1 in high rotation in such a way that the machining material 1 can be machined with high precision and high efficiency.
Patent JP-S60165668-A (JP)
Title: Original size display controller of copying machine
Inventor: NAKAYAMA HIROSHI
IPC: G03G21/00
Filed: 1984-02-08
Abstract: PURPOSE:To decrease the number of signal lines and to reduce the size of a wire harness even when kinds of display are large in number by sensing an original size information signal as to a clock signal through one signal line, and displaying original size according to the counted value of the signal. CONSTITUTION:A reset signal is sent from a main board 1 to the original size display device on the side of a display board 2 through the signal line l1 to clear a counter 3. Then, a display signal corresponding to form tray size and magnification is inputted as the clock signal to and counted by the counter 3 and LEDs D1-D32 are turned on selectively through a transistor array 6 to display the original size. Consequently, outputs whose number is proportional to the number of the LEDs need not be led out of the main board 1, the need for many signal lines and a large-sized wire harness is therefore eliminated, and even when kinds of original size display are large in number, the number of signal lines between the main body 1 and original size display board 2 is decreased.
Patent JP-S55112028-A (JP)
Title: Pulse detector circuit
Inventor: SUZUKI EIJI
IPC: H03K5/135
Filed: 1979-02-22
Abstract: PURPOSE: To secure detection for the presence or absence of the pulse signal in the digital communication system via the two flip-flops which are connected vertically.  
     CONSTITUTION: When input pulse signal (a) of bit cycle t is applied to clock terminal C of FF1, FF1 is set. And clear signal (c) is applied with inversion to clear terminal R after the lapse of propagation delay time t pd , and then FF1 is reset by the fall of signal (d). As signal (c) is applied to the clock terminal of FF2, FF2 is reset by the rise of signal (c) as long as FF1 is set. Accordingly, output signal (e) of FF2 becomes "O" while signal (a) continues, but signal (e) turns to "1" if signal (a) discontinues. Thus the arrival of the input pulse signal can be detected assuredly within the double range of period T. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08208598-A (JP)
Title: Prostaglandin composition
Inventor: YAJIMA TOSHIHISA
IPC: A61K31/557
Filed: 1995-02-08
Abstract: PURPOSE: To obtain the subject composition markedly improved in the stability of prostaglandin compounds, high in safety, thus useful as a medicine, etc., comprising a prostaglandin compound and a carboxylic acid diglyceryl ester. CONSTITUTION: This composition comprises (A) a prostaglandin compound and (B) a carboxylic acid diglyceryl ester. It is preferable that, in the component B, (i) the carboxylic acid be a 4-22C aliphatic carboxylic acid (esp. a mixed fatty acrid composed of caprylic acid and capric acid at the molar ratio of the former to latter of (7:3) and the component B be a tetraester between the component (i) and (ii) diglycerol. The concentration of the component A in the component B is pref. e.g. 100mg/ml.
Patent JP-H07228507-A (JP)
Title: Culture soil excellent in insect pest repellence and used for improving soil
Inventor: SHIGA MASARU
IPC: A01G1/00
Filed: 1994-02-17
Abstract: PURPOSE:To produce the culture soil capable of not only utilizing resources but also repelling insect pests and used for improving soil. CONSTITUTION:The peeled and ground sugi (Japanese cedar) barks in an amount of 70 pts.wt. are mixed with 80 pts.wt. of a water-absorbing resin (a cellulosic resin having an average particle diameter of 2mm and a water-absorbing volume of 200g/g) and kneaded to form into a homogeneous dispersion. The dispersion is further mixed with 100 pts.wt. of a leaf mold, allowed to stand for approximately 1-24hrs, molded into a sheet-like culture soil 4 used for improving soil, and subsequently spread over the surface of soil 10 to be improved. Since the culture soil for improving the soil contains the peeled sugi barks which are wastes massively discharged from forest lands and releases insect pest-repellent ingredients contained in the peeled sugi barks into soil, the insect pests in the soil can be repelled.
Patent JP-H11217527-A (JP)
Title: Water-soluble ink, production of water-soluble ink, and ink-jet recording
Inventor: MUKOYAMA KEIICHI
IPC: C09D11/033
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain an water-soluble ink that can retain its high printing performance by inhibiting bubble liberation, even when the water-soluble ink contains a colorant consisting of an azo due and urea, and provide its production method and an ink-jet recording process. SOLUTION: In the production of a water-soluble ink for ink-jet recording, nitrogen gas is blown into a formulated solution containing water, a colorant consisting of an azo dye and 2.4 wt.% or less amount of urea to blow off free ammonia in the formulated solution to lower the initial concentration of ammonia content to <=200 ppm (ST3: nitrogen gas-blowing step). Then, the nitrogen is released under a reduced pressure to lower the initial nitrogen concentration to <=5 ppm (ST4: evacuation step). There occurs no bubble liberation since the nitrogen is not over-saturated with the amount of the nitrogen to be formed from the dye, even when ammonia ion are formed from the urea and the solubility of nitrogen is reduced in the ink.
Patent JP-H02202113-A (JP)
Title: Output circuit
Inventor: WAKAYAMA YASUSHI
IPC: H03K5/04
Filed: 1989-01-30
Abstract: PURPOSE:To correct the duty of a signal at an external output terminal from the external input terminal of an integrated circuit by setting the number of stages passing (n) rise delay circuits differently. CONSTITUTION:The output terminals of the (n) rise delay circuits are connected to (n) input terminals 4 of a selector 3 which selects data at one data input terminal from (n) data input terminals and outputs it to an output terminal 7 by the signals of (k) selection signal input terminals 6 connected to (k) external input terminals of the integrated circuit. And the output terminal 7 of the selector 3 is connected to the input terminal of an output driver 8, and the output terminal of the output driver 8 is connected to the output terminal 9 of the integrated circuit. Thereby, it is possible to correct the duty of the signal at the external output terminal by supplying the signal of the selection signal input terminal 6 from the external input terminal 5 since the number of stages through which the input signals of the (n) input terminals of the selector 3 pass the rise delay circuit 2 are differently set.
Patent JP-2000221092-A (JP)
Title: Pressure sensor
Inventor: ICHINOSE HIROSHI
IPC: G01L19/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a hall element type pressure sensor having a superior linearity, airtightness, and high reliability. SOLUTION: This pressure sensor has a diaphragm 1 bent by receiving a pressure of a measurement object, a first magnet 4 fixed to the diaphragm 1, a second magnet 8 having an equal polarity fixed opposite to the first magnet 4, and a hall element 9 disposed between the first and second magnets 4, 8. The diaphragm 1 has a nearly disc-like shape and is formed with an opening in its center part, while a peripheral part of the diaphragm 1 is sandwiched in a case 5 of the pressure sensor so that the diaphragm 1 is fixed. A body part of a cup-shaped hold tool 2 is inserted through the opening formed in the center part of the diaphragm 1, while an end part of the body part is caulked on an end face of a collar 3 disposed in close contact with the diaphragm 1 so that the hold tool 2 is fixed to the diaphragm 1. The first magnet 4 is fixed in an opening of the hold tool 2 by caulking.
Patent JP-S57135282-A (JP)
Title: Movable coil type pump
Inventor: SEGAMI MASAHARU
IPC: F04B45/047
Filed: 1981-02-14
Abstract: PURPOSE:To improve heat-resisting, noise-insulating and heat-radiating performances of a pump, by molding a stator with a casing of a polyester resin, and thereby coating the outer surface of the stator with the casing. CONSTITUTION:A stator 14 is inserted into a casing 8 in the manner that flange portions 36, 37 of L-shaped yokes 6, 7 and the circumferential portion of a ring- shaped permanent magnet 5 located between the two yokes 6, 7 are fitted into grooves 34 formed in the inner surface of the casing 8 along the entire circumference thereof and that the inner surface of the casing 8 can be supported by flanges 35 extended from a support member 16. Here, since the casing 8 is made of a polyester resin, it is superior in its heat-resisting, electric insulating performance and also in noise-insulating property. Further, since the stator 14 and  casing 8 can be held in tight contact with each other, heat-radiating performance  can be also improved.
Patent JP-S61180203-A (JP)
Title: Production of color filter
Inventor: SHIMAMURA MASAYOSHI
IPC: G02B5/20
Filed: 1985-02-05
Abstract: PURPOSE:To make much simpler the process for production and to make thinner and flatter a color filter by executing a post baking treatment after patterning at a high temp. within a range allowed by the heat resistance of a dye. CONSTITUTION:The temp. of post baking of the color pattern formed by patterning in the previous stage is made as high as possible within the range allowed by the heat resistance of the dye, for example, 190-300 deg.C to accelerate additionally the conversion to imide. The conversion to imide is progressed by the dehydration ring closure of a polyamic acid which is a polyimide precursor and the degree of the progress is higher as the baking temp. is made higher. The polyimide of such heating dehydration type does not complete the thorough conversion to imide unless said polyimide precursor is baked at about 400 deg.C. However the soln. prepd. by incorporating the dye for coloration into the polyimide precursor soln. is used to form the layer for forming the color pattern and therefore the upper limit temp. for post baking is limited by the heat resistance of the dye. The dye for coloration having the high heat resistance is thereupon selected.
Patent JP-H02203026-A (JP)
Title: Driving force transmission device
Inventor: SAKAI NAOYUKI
IPC: F16D43/284
Filed: 1989-02-01
Abstract: PURPOSE:To reduce the disturbance at the time of control of an antilock brake system by connecting blades to a rotor so as to be capable of being tilted in the plane of rotation of the rotor. CONSTITUTION:A blade 42 is spherically connected to a spherical projection 41a projected on a rotor 41, and is supported so as to be capable of being tilted in the plane of rotation of the rotor 41. When the blade 42 is turned in the counterclockwise direction CCW, such a pressure distribution that the pressure on the pressure receiving surface 42a side is high and that the pressure on the pressure receiving surface 42b side is low is produced inside a space part 44. Thereby the blade 42 is tilted in the clockwise direction making a fulcrum of a spherical projection 41a, and the end thereof abuts on the inner circumference of the space part 44 for carrying out sealing action. Accordingly, the pressure produced in the space part 44 becomes high, and the torque transmission characteristic is enhanced. When the blade 42 is turned in the clockwise direction CW, the blade 42 is tilted in the reverse direction, and the pressure produced becomes low, so that the torque transmission characteristic is lowered. Thus, the disturbance at the time of control of an antilock brake system can be reduced.
Patent JP-H07229488-A (JP)
Title: Rotary compressor
Inventor: ISHIYAMA AKIHIKO
IPC: F01C21/08
Filed: 1994-02-18
Abstract: PURPOSE:To prevent any abnormal wear in a contact part between a roller and a vane, in this rotary compressor. CONSTITUTION:A turning shaft 26 has a decentered crank part 28, rotating a roller 38 eccentrically in a cylinder 32. A vane 140 slides in a groove installed in this cylinder 32 and comes into contact with a peripheral surface of the roller 38, forming a pressure chamber there, supporsing a turning angle of the roller 38 at a time when the vane is in a position starting its reciprocation is set to zero, a turning angle of the roller is somewhere about 90 to 270 degrees and thereby pressing force of the vane 140 against the roller 38 becomes maximized. At this time, a contact surface 140b of the vane 140 in contact with the roller is formed into a small surface or flat surface being small in curvature, while such a vane material as being lower in elastic modulus than a roller material and further high in self-lubricity is used. With this constitution, a Hertzian stress in a contact part between the vane and the roller is reducible, and also any abnormal wear in a roller outer diameter is preventable.
Patent JP-2000221211-A (JP)
Title: Microprobe device with elastic electric contact and its manufacture
Inventor: ITO TAKAHIRO
IPC: G01R31/26
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem regarding a microprobe device, such as the crosstalk, impedance mismatching, unnecessary signal delay, etc., by providing conductive plate springs having sizes equivalent to those of the electrode pads of an LSI chip to be tested as microprobes at the corresponding positions on an SOI(silicon on insulator) substrate at which the microprobes are faced oppositely to the electrode pads of the LSI chip by the number of the electrode pads. SOLUTION: Microporbes 1 are arranged on the bottom side of an SOI substrate 4 at matching positions at which the microprobes 1 are faced oppositely to the electrode pads 6 of an LSI chip 5 so that the microprobes 1 may come into contact with their corresponding electrode pads 6 when the SOI substrate 4 is faced to the LSI chip 5 in parallel. The microprobes 1 are constituted of metallic plate springs and elastically come into contact with the electrode pads 6. It is preferable, therefore, to use a metal, such as platinum, rhodium, their alloys, etc., having a low electrical resistance for forming the microprobes 1 and the size of the microprobe 1 varies depending upon the size or pitch of the electrode pads 6.  At the intermediate projecting end sections 1c of the microprobes 1 which come into contact with the electrode pads 6, pyramid-shaped small projections 3 are formed for obtaining stable electrical contact.
Patent JP-S63189712-A (JP)
Title: Suction filter choking detecting device for burner
Inventor: WAKATA TAKESHI
IPC: F23N5/24
Filed: 1987-01-30
Abstract: PURPOSE:To enable detection of choking of a suction filter, by a method wherein, at the start of operation, 8 fan is run at a maximum output, and from the number of revolutions, a choking state is judged to control combustion. CONSTITUTION:When an operation switch closed during the use of a burner 1, a controller 8 first causes a fan 7 to rotate at a maximum output. When a filter 3 is choked, the number of revolutions of the fan 7 is increased compared with that in a choking-free state. Namely, as a result of a blast pressure in a passage, running from a suction port 2 to the fan 7, being reduced, the number of revolutions of the fan 7 is increased compared with that in a choking- free state. Thus, from the number of revolutions of the fan 7, the choking state of the filter 3 is judged: when the filter is so heavily choked that replacement of the filter is needed, the controller 8 outputs a signal to a combustion controller 9. When the filter 3 is not choked, the fan 7 maintains a specified number of revolutions to set the burner in an ignition process.
Patent JP-H04219448-A (JP)
Title: Misfire detector in internal combustion engine
Inventor: MIKAERU HORUMUZU
IPC: G01M15/11
Filed: 1991-02-14
Abstract: PURPOSE: To detect misfire in an internal combustion engine. CONSTITUTION: A comparator 13 compares the time of a crank shaft disc 10 passing from a first position (0, 1, 2) to a second position (1, 2, 0) to serve deciding the engine speed. A misfire detecting device 14 takes the inverse numbers of the passing times measured for forming a series of engine speeds and forms differences between the engine speeds in succession. When these differences exceed the threshold, comparison is made with the threshold so that misfire is indicated.
Patent JP-S63189481-A (JP)
Title: Production of lead in colored pencil
Inventor: SHIMOYAMA SHIN
IPC: C09D13/00
Filed: 1987-01-31
Abstract: PURPOSE:To obtain a lead for colored pencils having improved problems of insufficient strength, by using a resin as a binder with a specific colorant as a principal ingredient. CONSTITUTION:A lead for colored pencils obtained by kneading a dyed inorganic substance having anisotropic shape so as to orient in molding, e.g. talc, bentonite, asbestos, alumina, etc., having flat shape of 0.01-2mum thickness, 1-100mum width or fibrous shape of 0.05-5mum diameter and 1-500mum length, as a colorant with a resin, e.g. nitrocellulose, epoxy resin, etc., as a binder, molding the resultant kneaded blend into the form of a fine wire and using the fine wire without carrying out firing treatment.
Patent JP-S58140292-A (JP)
Title: Chromogenic recording material
Inventor: YAHAGI MASAKICHI
IPC: B41M5/327
Filed: 1982-02-15
Abstract: PURPOSE:To obtain a chromogenic recording material capable of giving pure- black-tone color and having a very high whiteness of ground coated by using a novel substance 3-dibutylamino-7-triphenylmethylaminofluoran as a coloring substance and an organic acid substance as a developing agent. CONSTITUTION:A color recording material contains a novel substance 3-dibutylamino-7-triphenylmethylaminofluoran of the formulaI, obtained by a method in which 2-(4'-dibutylamino-2-hydroxybenzoyl) benzoic acid of the formula II is reacted with p-aminophenol (lower alkylether) to form 3-dibutylamino-7- aminofluoran of the formula III, and then the 3-dibutylamino-7-aminofluoran is reacted with triphenylhalomethane of the formula IV (where Hal is a halogen) in the presence of an acid remover in an inert solvent.
Patent JP-S52104845-A (JP)
Title: Waveguide switch
Inventor: OOTOMO ZENBEE
IPC: H01H5/06
Filed: 1976-02-27
Abstract: PURPOSE:To obtain a waveguide siwthc of a simple construction which assures an accurate switching performance and positioning, has an excellent reliability and enables quick and easy removal and reassembly of the driving side without any effect upon the condition of the switch body.
Patent JP-S54112713-A (JP)
Title: Hard alloy
Inventor: MIYAKE MASAYA
IPC: C22C29/00
Filed: 1978-02-24
Abstract: PURPOSE: To enhance the resistance of a sintered alloy to flawing and corrosion by adding a slight amt. of Fe to carbide of a solid soln. of Mo and W to disperse uniformly and finely Mo 2 C type precipitates precipitated in the alloy in sintering the carbide with a Fe group metal as a binding phase.  
     CONSTITUTION: More than 80% of fine powder of (Mo,W)C, carbide of a solid soln. of Mo and W, and fine particles of carbide of a IVaWVIa group element are used as a hard phase. The hard phase is mixed with 3W30% of fine powder of a Fe group metal such as Co, Ni or Cr as a binding phase. This mixt. is press formed into a watchcase, etc. and sintered at 1400°C. At this time, Mo 2 C type carbides with low wear resistance precipitate in the sintered alloy. In order to prevent the precipitation, less than 0.4% of Fe is added to the carbide phase. Thus, the Mo 2 C type precipitates in the structure are dispersed uniformly and finely, and a hard watchcase is produced which is hardly flawed and undergoes little corrosion due to sweat. 
     COPYRIGHT: (C)1979,JPO&Japio