baber/WOPTO huggingface dataset:
Patent JP-H11117922-A (JP)
Title: Manufacture of anchor and anchor
Inventor: YAMAMOTO HISAYOSHI
IPC: F16B13/12
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an anchor dispersing with drilling work of a hole for into inserting a pin and formation of a slit at the tip of a shaft part, and having a self-drilling function fixed with a drill bit capable of drilling a prepared hole at the tip of the shaft part. SOLUTION: A metallic pipe material 5 cut into a suitable length, is prepared. The pipe material is compressed in the axial direction by a press, etc., using an upper die 65 and a lower die 67 to be stamped, and four recessed parts 42a are formed in the axial direction at the tip part 42. A hole part 15 is crushed by these recessed parts. Then, the shaft part 41 is pressed downward from above by a press, using an upper die 68 and the lower die 67 to form a head part 43. When a pin 1 is fitted into the hole part 15, an anchor is completed. By striking in the pin 1, an axial rupture is produced at the tip part 42 to spread-open the tip part. A slit can be provided in the axial direction at the tip part 42. When a drill bit is fixed simultaneously with the forming of the tip part, an anchor having a self-drilling function can be manufactured.
Patent JP-H0835474-A (JP)
Title: Secondary voltage waveform detector for internal combustion engine
Inventor: KONDO TOSHIAKI
IPC: F02P17/12
Filed: 1994-07-26
Abstract: PURPOSE:To improve winding workability by clamping an electrode plate between synthetic resin insulation sheets, and winding the plate around a high tension cord with the exposed side of one insulation sheet kept internally, regarding a secondary voltage waveform detector to be mounted on the high tension cord of the secondary circuit of an ignition circuit. CONSTITUTION:This secondary voltage waveform detector 1 is wound around and fixed to a high tension cord 2, and has a detecting section 3 for taking out a voltage waveform. The section 3 has the first synthetic insulation sheet 30 with adhesive coating surface 36 as well as a copper electrode foil (electrode plate) 50 bonded thereto. Also, the second synthetic resin insulation sheet 60 having adhesive coating surface 66 is bonded to the foil 50 for the embracement thereof with the first insulation sheet 30. A copper shield foil 70 is, then, connected to the second insulation sheet 60. Furthermore, the insulation sheet 30 is wound around the high tension code 2 with the exposed side thereof kept inside. Also, lead wires 301 and 303 are connected to the electrode plate 50 and the shield plate 70.
Patent JP-2001007333-A (JP)
Title: Mos field-effect transistor of soi structure and manufacture thereof
Inventor: YUDASAKA KAZUO
IPC: H01L29/786
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a DTMOS which can be lessened in power consumption, even if it is used under a condition where a gate voltage is kept comparatively high. SOLUTION: A body region (p- region 14, p+ region 16) and a gate electrode 24 are electrically connected together through the intermediary of a resistive part 52. A part of a wiring part 56 is set smaller in width than the other part, to serve as the resistive part 52. Even if a comparatively high voltage is applied to the gate electrode 24, a forward current flowing through a P-N junction composed of a body region and a source region is limited by the resistive part 52. Therefore, a current which flows between the body region and the source region can be lessened. As a result, even if a MOS field effect transistor is used under the condition where a gate voltage is kept comparatively high, power consumption can be lessened.
Patent JP-S6066483-A (JP)
Title: Piezoelectric conversion element utilizing ferrodielectric single crystal
Inventor: SHIMIZU HIROSHI
IPC: H01L41/257
Filed: 1983-09-22
Abstract: PURPOSE:To make sub-regional control feasible, minimizing accoustic loss, augmenting conversion efficiency and reducing dispersion by means of utilizing digital cross electrode. CONSTITUTION:All digital electrodes are extentionally provided in parallel with x axis of the crystal axis and a region with spontaneous polarization anti-parallel with surface layer of a single crystal is alternately formed into the same cycle as that of electrode by polarization process to lower the temperature from curie point while comb type electrodes 2a, 2b are impressed with DC voltage. In the figures (c) and (d) respectively showing the Y plate with single crystal turning 95 deg. and 164 deg., the regions A, B represent the regions of single sub-region with axis C turning respectively in the positive and negative directions while the region C represents the multiple sub-regions. In other words, in the Y plate with single crystal turning 95 deg. and 164 deg., the single sub-regionalization are respectively performed directly below the digital electrode 2 and between the digital electrode 2. Through these procedures, the titled ferrodielectric single crystal 1 may be sub-regionally controlled utilizing cross electrode fingers for piezoelectric conversion to be utilized for resonator, ultrasonic wave delay element, optical modulator and so forth.
Patent JP-H0727520-A (JP)
Title: Height inspecting method and height inspecting device for object on printed board
Inventor: OKINO HIROSHI
IPC: G01B11/02
Filed: 1993-07-14
Abstract: PURPOSE:To provide a height inspecting method capable of precisely measuring the height of the cream solder screen-printed on a printed board and shortening the measuring time, for example. CONSTITUTION:The continuously color-changed light 7, 8 is radiated to an object 10 to be inspected on a printed board 3, the reflected light 7a, 8a reflected in proportion to the different color according to the height H of the object 10 is received by light sensors to obtain the height H of the object 10, and it is compared with a prescribed reference value.
Patent JP-S5797800-A (JP)
Title: Ultrasonic wave transmitter and receiver
Inventor: TAKAYAMA RIYOUICHI
IPC: G01D5/14
Filed: 1980-12-10
Abstract: PURPOSE:To improve the pulse response characteristic, by providing a vibration diaphragm in the center of a stuck piezoelectric element and by fixing and holding the peripheral part of the diaphragm elastically to a case by a buffer materal. CONSTITUTION:A vibration diaphragm 13 is provided on a coupling shaft 12 provided in the center of a stuck piezoelectric element 11 consisting of piezoelectric ceramic, and the peripheral part of the diaphragm 13 is fixed elastically to the inside face of a cylindrical case 17 by a buffer material 20 consisting of an elastic rubber or the like for the purpose of suppressing mechanical vibration. The stuck piezoelectric element 11 and terminals 16 and 16' are connected electrically by lead wires 19 and 19'.
Patent JP-2001006081-A (JP)
Title: Distributed environment measuring device loaded in rocket and satellite
Inventor: WATANABE TORU
IPC: G08C19/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a distributed environment measuring device loaded in rocket and satellite capable of accurate measurement with which instrumental weight and electromagnetic interference until a measuring point are reduced. SOLUTION: Sensor groups 9-16 are connected to a base part 1 and plural option parts 2-8 connected to the base part 1 in the state of shortening the instrumentation of analog data, respectively. These base part 1 and option parts 2-8 are provided with A/D converting circuits 1c and 2c and the electric signals of sensors are converted to digital data inside the instrument and communicated to the base part 1. Thus, even when there are a lot of sensors, the instrument is hardly affected by electromagnetic interference thereby enabling accurate measurement. Further, the number of measuring points for each satellite can be easily dealt with by increasing/decreasing the number of common option parts 2-8.
Patent JP-H0225270-A (JP)
Title: Tapping device for molten metal
Inventor: FUJITA SENJI
IPC: B22D41/60
Filed: 1988-07-13
Abstract: PURPOSE:To facilitate tapping and to improve an energy saving effect by disposing a magnetic shielding plate having conductive and nonmagnetic properties between an induction heating coil around a nozzle and a sliding gate. CONSTITUTION:The induction heating coil 6 is provided around the nozzle 5 for tapping and the magnetic shielding plate 8 having the conductive and nonmagnetic properties is disposed between the coil 6 and the sliding gate 7. High-frequency current is imparted to the induction heating coil 6 and the metal in a runner 5a is inductively heated at the time of tapping the molten metal 22 in a vessel 3. A sliding plate 13 is then moved to match holes 12a, 16a and to tap the molten metal. The magnetic flux from the coil 6 melts the metal in the runner 5a to facilitate the tapping at this time. The magnetic flux from the coil 6 generates eddy current in the magnetic shielding plate 8, thereby preventing the induction heating of the gate 7 and improving the energy saving effect.
Patent JP-H0724855-A (JP)
Title: Mold for molding pulp, manufacture thereof, pulp molded form and manufacture thereof
Inventor: OSAWA OKIMASA
IPC: D21J7/00
Filed: 1993-07-14
Abstract: PURPOSE:To provide molds for molding pulp and a method for manufacturing the same which has no net, small time and labor hour required for manufacturing and a light weight as well as a pulp molded form having smooth surface properties and a method for manufacturing the same. CONSTITUTION:Mold 10 for molding pulp comprises a plurality of plate pieces 101-108 connected integrally by welding, etc. A plurality of through holes 111 having a diameter of 2.0mm or less at a pitch of 0.05-2.0mm and an opening ratio of 8.8-75% are opened at the plates 101-108 through front to rear surfaces. Or, the molds may be formed of a superplastic material plate to be superplastically deformed. Thus, the molds having a light weight, a high strength, excellent corrosion resistance and maintainability can be easily manufactured. A surface of the obtained form is smooth.
Patent JP-H10638-A (JP)
Title: Lengthy natural rubber latex film, cylinder for making rubber latex film, and manufacture of rubber latex film using the cylinder
Inventor: YANAGIDA HISAO
IPC: B29C41/26
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To facilitate the secondary working of a lengthy natural rubber latex film by a method in which the thickness is not exceeding a specified value, the length is not less than a specified value, the variable breadth of the thickness to a set thickness is in a specified range. SOLUTION: Part of the side of a cylinder 3 is directly immersed in rubber latex liquid 2 with which a tank 1 is filled. Next, the cylinder is rotated in a given direction, and a film (lengthy natural rubber latex) 4 is formed on the side. The side of the cylinder 3, since it has a function as a drying means to prevent the coagulation of the rubber, is kept at 35-70 deg.C. In the film 4, the thickness is 0.3mm or less, the length is 20m or more, and the variable breadth of the thickness to a set thickness is within ±15%.
Patent JP-S6234470-A (JP)
Title: Image pickup device
Inventor: FUJIOKA ATSUSHI
IPC: H04N5/243
Filed: 1985-08-07
Abstract: PURPOSE:To automatically correct the amplitude level of the main object and to execute the suitable rear light correction by judging the rear light by the distribution of the amplitude of the image pickup signal and controlling the amplification degree of the gain control part. CONSTITUTION:A diaphragm 1 is controlled so that the output signal voltage of a level detecting circuit 7a can be equal to the reference voltage of a comparing circuit 8. A distribution detecting circuit 11 divides the image pickup signal into three areas by amplitude levels L1-L3, and obtains an integration quantity A and an integration quantity B of the image pickup signal included in two areas. A judging circuit 12, when B-A>=X,B>=Y (X and Y are positive real numbers) is satisfied, identifies that the first crest is at the part of the large amplitude level, and judges that the crest is the rear light. By the output signal of the judging circuit 12 in case of the rear light image pickup, a control circuit 13 generates the image pickup signal having the distribution in which the integration quantity B of the second area comes to be zero, outputs the control signal in accordance with the ratio of an average amplitude level AV of the whole of the picture and an amplitude level AV' of the main object and the amplification degree of a gain control circuit 10 comes to be AV/AV'.
Patent JP-S5965590-A (JP)
Title: Rotary vane type compressor
Inventor: OOTAKA KIICHI
IPC: F04C29/02
Filed: 1982-10-06
Abstract: PURPOSE:To prevent choking of restricting mechanism by providing a strainer dismountable from the outside of compressor in a path for feeding oil against the back of vane. CONSTITUTION:Oil containing dust or abrasion powder is passed through a strainer 21 in front of inlet of a restricting mechanism 20 to separate dust or abrasion powder thus to feed only oil through said mechanism 20 into main parts. The strainer 21 can be dismounted easily by removing a stopper 24 and metal 23 to dispose the separated dust and abrasion powder.
Patent JP-2001008044-A (JP)
Title: Image processor
Inventor: KIMURA SHUNICHI
IPC: H04N1/46
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To simply calculate a color correction value with respect to an input pixel value at a high speed even in the configuration that grating points, to which a color correction value is assigned, are freely arranged. SOLUTION: A grating point position ratio table 101 and a grating point address table 102 are indexed by using an input pixel value. Furthermore, an LUT 104 is indexed by using R, G, B addresses corresponding to the input pixel value and a color correction output value of eight grating points corresponding to the input pixel value is outputted. A correction circuit 105 calculates a color correction output value with respect to the input pixel value by using the color correction output value and the grating point position ratio.
Patent JP-H0711182-A (JP)
Title: Recording fluid
Inventor: MATSUZOE TAKUYA
IPC: C09D11/00
Filed: 1993-06-22
Abstract: PURPOSE:To obtain a recording fluid having low viscosity and an excellent ability to penetrate into a substrate and not causing nozzle plugging. CONSTITUTION:This recording fluid comprises a polymer compound, a compound which forms a salt with the polymer compound, water, a pigment and a saccharide. The saccharide is selected from among D-glucose, D-xylose, D-ribose, maltose, lactose, D-fructose, D-mannose, D-galactose and L-arabinose. The polymer compound is the one obtained by polymerizing a monomer selected from among styrene, a styrene derivative, vinylnapthalene and a vinylnaphthalene derivative with a monomer selected from among acryclic acid, methacrylic acid, crotonic acid, itaconic acid, an itaconic monoester, maleic acid, a maleic monoester, fumaric acid and a fumaric monoester.
Patent JP-H1126575-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FUKUMOTO HIROBUMI
IPC: H01L21/768
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a multilevel interconnection structured semiconductor device which ensures connection between upper and lower wiring layers by conductive material in though holes, and a method for manufacturing the device having a manufacturing process simpler than conventional manufacturing processes. SOLUTION: A laminated insulating film, comprising a CVC-made silicon oxide film 4, a spin-on method by organic insulating film 5 and a CVC-made silicon oxide film 6, is provided as an insulating film between wiring layers 3 and 10. Through-holes 8, having the same width are formed on the laminated insulating film, and concavities 81 are formed in through-hole sidewalls in the organic insulating films. The formation of the concavities is made at the same time as the removal of resist pattern in an oxygen plasma atmosphere. The entire through holes including the concavities 81 are filled with tungsten 91.
Patent JP-H1122077-A (JP)
Title: Builtup partition wall structure and method for constructing the same
Inventor: UMEDA YASUNARI
IPC: E04B2/82
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a builtup partition wall which can be constructed easily between the floor and the ceiling. SOLUTION: A floor runner 10 with a projecting cross section is bonded to a floor 81, and a panel 20 having a groove in its lower portion is placed upright thereon and has its upper end face and its side face fastened into place by respective fasteners 30a, 30b. An upper clearance and side clearance, formed respectively by the fasteners 30a, 30b, are closed with filling panels 50a, 50b. The panel 20 is formed by a synthetic resin base material and a surface material for its side face.
Patent JP-S6094479-A (JP)
Title: Aqueous laminating ink
Inventor: PATORITSUKU ENU MAAFUII
IPC: C09D11/02
Filed: 1984-08-24
Abstract: Water-borne inks containing shellac or copal in combination with a titanium ester chelate have excellent printability and bond strength when used as laminating inks.
Patent JP-S5879444-A (JP)
Title: Vent cooler for rotary electric machine
Inventor: MATSUO MASAHIRO
IPC: H02K1/32
Filed: 1981-10-31
Abstract: PURPOSE:To obtain a vent cooler for a rotary electric machine which can be preferably cooled by providing a notch 10 at the duct piece of a part opposed with a coil. CONSTITUTION:A notch 10 is formed at the part opposed to the coil 6 of a rotor, of a duct piece 8a which is inserted into the prescribed position of a core 5 of the rotor in a laminating direction to cool the core 5 and the coil 6 of the rotor with cooling air introduced by a fan effect of a rotational shaft. In this manner, the vent width between the coils 6 of the rotor is increased, causing the cooling air to flow in a turbulent flow, thereby obtaining sufficient air flow rate.
Patent JP-S6153816-A (JP)
Title: Josephson saw-tooth wave current generating circuit
Inventor: TAZO YASUO
IPC: H03K4/08
Filed: 1984-08-23
Abstract: PURPOSE:To obtain a constant output voltage by providing a two-terminal Josephson gate circuit in series relation with a load inductor, and causing transition from a zero-voltage state to a voltage-presence state every time a sea-tooth wave output current is obtained at the load inductor. CONSTITUTION:The two-terminal Josephson gate circuit 1 with a control current line which is composed by using a Josephson junction element is provided with a bias current line 2 and a control current line 3. A rectangular wave input current is inputted to the current line 3 while the current line 2 is supplied with a rectangular wave bias current Ig, and then transition from the zero voltage state to the voltage presence state is caused, generating the constant output voltage between both terminals. Further, the two-terminal Josephson gate circuit 31 having a control current line 33 is connected to the load inductor 21 in series, and the transition from the zero-voltage state to the voltage-presence state is caused every time the current Is is obtained at the inductor 21, generating the constant output voltage Vg.
Patent JP-S5876427-A (JP)
Title: Preparation of polyester powder
Inventor: KIRINO KUNIHIKO
IPC: C08J3/14
Filed: 1981-10-30
Abstract: PURPOSE:To obtain the titled fine spherical powder suitable for hot-melt adhesives used in fibrous textiles without blocking properties, by depositing a polyester with a solvent and a depositing agent respectively satisfying specific conditions. CONSTITUTION:(A) A polyester, preferably consisting of terephthalic acid, phthalic acid and ethylene glycol, etc., and having <=15% crystallinity, dissolved  in (B) a solvent, preferably methylene chloride, inert to the component (A), and having 8-12.5 solubility parameter is deposited with (C) a depositing agent, e.g. methanol, consisting of a lower aliphatic alcohol (a lower fatty acid ester), ketone or ether having a higher boiling point than the component (B) to give the aimed polyester powder. Preferably, the component (A) is dissolved in the component (B) to give 10-25wt% concentration.
Patent JP-H1121375-A (JP)
Title: Production of filler
Inventor: ONISHI HIROSHI
IPC: C08K3/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To solve sush problems that crushing, which is predominantly used in the treatment of molded materials, requires a large energy and produces loud noise, and that the recycling of the crushed product is incomplete. SOLUTION: A molded material containing a resin, which is at least partially attacked by an aqueous alkali solution, is immersed in an aqueous alkali solution to penetrate the solution into the inside of the material, the combustion residue produced by removing the resin by combustion is ground, and the product of grinding is fully washed with water to obtain the left filler, such as calcium carbonate, aluminum oxide or glass fibers, of the material.
Patent JP-S6154054-A (JP)
Title: Plate information recording medium
Inventor: TANII KIYOSHI
IPC: G11B7/24
Filed: 1984-08-23
Abstract: PURPOSE:To make a light base plate, to prevent the invasion of water and the like and to secure the long-term safety of the recording medium by closing the recording medium with a protecting seam which consists of a base plate and a metallic film. CONSTITUTION:On a base plate 7 which consists of glasses, an amorphous vertical magnetic film is adhered by a sputtering as a guided groove 8 of a concentric round of an ultraviolet hardened resin and a recording medium 9 and a SiOx film 10 with heat insulating functions is vapor deposited on the recording medium 9. Consequently, two base plate which has been used so far are decreased into one to realize the light weight base plate. In addition, a the recording medium 9 is completely closed by a film 9 and a base plate 7 to prevent the invasion of water and the like and secure the long-term safety of the recording medium.
Patent JP-S5964994-A (JP)
Title: Microphone device
Inventor: IBARAKI SATORU
IPC: H04R3/00
Filed: 1982-10-05
Abstract: PURPOSE:To collect only desired sound with high S/N, by setting two microphones of single directivity in a reverse direction to each other and synthesizing the outputs of both microphones. CONSTITUTION:A single directional microphone 1 is set to obtain the maximum sensitivity in the direction of 0 deg.; while a single directional microphone 2 is set to obtain the maximum sensitivity in the direction of 180 deg., i.e., in the reverse direction to the microphone 1. The output of the microphone 2 amplified or attenuated by a variable gain circuit 3 is subtracted from the output of the microphone 1 by a subtractor 4. The circuit 3 is controlled to change the directivity. Thus the sound given from a noise source is controlled to be minimum at the output of the subtractor 4.
Patent JP-H0464305-A (JP)
Title: Hair dryer
Inventor: KAERIYAMA KIYOSHI
IPC: A45D20/14
Filed: 1990-07-03
Abstract: PURPOSE:To improve the usefulness of the dryer by rotatably fixing the main body of the dryer on the support base both in vertical and horizontal directions so that it can be moved in both directions, up and down and right and left to increase the variable directions of the blow-out port. CONSTITUTION:On the inside of a blow-out port 11 on the front end of the main body 1 of a dryer a square-cylinder shaped front piece 19 is internally fit to rotatably support the louver 20 around the axis projecting in one body from both ends inside of the front piece. The rotation of a knob 23 causes the axis 21 to revolve to change the direction of the wind blow. A support base 2 is formed by mating the plasticmade thin upper and lower cases 26a, 26b to connect into one body with a screw P. The main body of the dryer has a horizontal cylinder shape hinge provided at the back end. This is closely fixed by inserting into a recessed portion between the joint at the back end of the upper case 26a so that the main body 1 of the dryer can rotate in both vertical and horizontal directions through the hinge 25.