baber/WOPTO huggingface dataset:
Patent JP-H06212670-A (JP)
Title: Washing device
Inventor: SARAYA ICHIRO
IPC: E03C1/05
Filed: 1993-01-13
Abstract: PURPOSE:To improve the degree of cleanliness of an object to be washed and perform planning of a washing time by a method wherein the next step after the washing step is performed only when predetermined condition is satisfied. CONSTITUTION:A washing device 1 comprises nozzles 6-8 through which water, soap liquid, and sterilizing liquid are ejected; sensors 9-11 to detect an object to be washed; induction lamps 15, 16, 19, 20, and 21 to induce hand-washing operation; and control devices 31-40 to control ejection of fluid. At a point of time when washing and sterilization satisfy a predetermined condition of washing by means of the soap liquid nozzle 7 and the sterilizing liquid nozzle 8, the induction lamp 16 corresponding to the nozzle 6 flashed to indicate washing by water through the nozzle 6. This constitution enables induction of the user to do the next step after washing the users hands raising the cleanliness of the hands.
Patent JP-H03209731-A (JP)
Title: Semiconductor-device mounting method
Inventor: NAGAMURA TAKESHI
IPC: H05K3/32
Filed: 1990-01-11
Abstract: PURPOSE:To enhance the connecting reliability between a large semiconductor device and a die pad by forming one or a plurality of holes in a semiconductor- device mounting die pad, and removing air and bubbles of solvent and the like generated in an bonding agent in curing which are causes of the remaining of voids and unhardened part. CONSTITUTION:A bonding agent 3 is generally hardened from the outer surface part. Therefore, the larger a semiconductor device 4, the harder the removal of the air and solvent components remaining in the inside. When a hole 7 penetrating a board 1 and a die pad 2 is formed, air stagnating in the bonding agent and bubbles generated from the solvent can be discharged and removed. As the bonding agent, the conductive agent wherein silver powder is mixed as a filler is used. At this time, the die pad itself is made to be the ground so as to made the rear side of the semiconductor to be the electric ground. Therefore, when the inner wall of the hole 7 is metallized and the rear surface of the substrate is made to be the ground, it is effective to achieve the grounding directly by way of the through hole.
Patent JP-H06208119-A (JP)
Title: Electro-optical device
Inventor: SENBONMATSU SHIGERU
IPC: G02F1/1339
Filed: 1993-01-13
Abstract: PURPOSE:To provide the structure for preventing breakdown of a semiconductor thin film layer in a pressure-connection process of an electro-optical device using a semiconductor thin film element. CONSTITUTION:Elastic bodies 12 are formed on a semiconductor substrate 1, which is formed by providing a semiconductor thin film circuit layer 7 on a glass substrate B5 through an adhesive layer 6, by screen printing or the like, and a sealing material 3 is formed outside of the elastic body 12. Thereafter, a glass substrate A2 formed with a transparent electrode 9 is arranged opposite to the substrate 5 and they are compressed, and it is left as it is for a several seconds to deform the elastic bodies 12, and the sealling material 3 is hardened by the heat to obtain an appropriate gap. Thereafter, liquid crystal 4 is filled by the vacuum filling method to form an electro-optical device. Consequently, since the gap is controlled by pinching the elastic body 12, a gap control material such as a glass fiber is not required in the sealing material 3, and breakdown of the semiconductor thin film circuit layer 7 due to the pressure- connection is prevented.
Patent JP-H05184954-A (JP)
Title: Roll contact detector of huller
Inventor: CHIBA MASAAKI
IPC: B02B3/04
Filed: 1992-01-14
Abstract: PURPOSE:To accurately detect the contact of a pair of hulling rolls by relatively rotating both rotary bodies on drive and follower sides within the predetermined range permitted by a cam mechanism to relatively displace both of them and detecting this relative displacement. CONSTITUTION:A pair of hulling rolls mutually rotating in opposite directions at different peripheral speeds are arranged in a freely separable manner. In this case, the drive rotary body 39 of the low speed roll and the follower rotary body 40 integrally rotating along with the low speed rolls are supported by fitting the mutual recessed and protruding parts 39a, 40a of the rotary bodies 39,40 each other in a freely slidable manner so that they can be relatively rotated around the same rotary shaft 17 and relatively replaced in the direction of the rotary shaft. A cam pin 43 is inserted in the round hole 39b and slot 40b piercing through the recessed 39a and protruding 40a parts to constitute a cam mechanism to prescribe relative rotation and the rotary bodies 30, 40 are relatively replaced accompanied by the prescription of relative rotation. A magnetic plate 44 is provided to the follower rotary body 40 and an approximate switch 38 is turned ON/OFF accompanied by the displacement to detect relative displacement.
Patent JP-2000204854-A (JP)
Title: Zipper type gasket
Inventor: NIHEI NAGAKAZU
IPC: E04B2/90
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a zipper type gasket which does not allow its supported panel member such as a glass pane to be fallen down because it does not lose a supporting force even in the event of a fire. SOLUTION: A gasket main body 1 is fixed to a supporting member 6 on its rear surface side, and panel members 8 and 8 such as glass pane are supportedly fitted into panel fitting grooves 9 and 9 on both sides of the gasket main body. A metallic fire-proof plate 3 is disposed on the front center surface of the gasket main body 1 fittedly into a zipper fitting groove 5 formed along its longitudinal direction, a machine screw 4 is screwed through the fire-proof plate 3 into the supporting member 6 for fixed connection, and a zipper 2 is fitted into the zipper fitting groove 5 from the upper side of the fire-proof plate 3.
Patent JP-H10197190-A (JP)
Title: Header pipe for heat exchanger
Inventor: KATO SOICHI
IPC: F28D1/053
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a header pipe for ensuring a strength of an extended part in the pipe having the extended part. SOLUTION: In the header pipes 3, 4 of a heat exchanger comprising a plurality of tube inserting holes 9 formed in a lengthwise direction and ends of tubes 2 inserted into the holes 9, extended parts 3a, 4b extended from sites formed with the holes 9 are formed at the pipes 3, 4, and reinforcing beads 13 are formed at the parts 3a, 4a. The beads 13 have substantially the same width as those of and the same interval as that of the inserting holes 9. And, the pipes 3, 4 are formed by rounding header pipe material H of a flat plate shape in a predetermined diameter in a pipe state.
Patent JP-S58121538-A (JP)
Title: Neutral particle detector
Inventor: MIURA IWAO
IPC: G01T3/00
Filed: 1982-01-14
Abstract: PURPOSE:To simultaneously measure energy distribution of a particle at every kind of the particle, by providing a detector with a longer emissive range than of the charged particle of each kind to an emissive side end of a momentum analyzer and moving the detector to correspond to the emissive range of the charged particle of each kind. CONSTITUTION:Plural kinds of neutral particles of hydrogen, heavy hydrogen, tritium, etc. are irradiated from a neutral particle generator 104 toward a plasma 103 passing through the plasma 103, emitted from an opposite side and incident in an ionizing device 105. An ionized charged particle is incident in a momentum analyzer 109, deflected by the magnetic field and emitted from, for instance, an emissive range A1. Then in this case, a detector 110 is moved by a detector moving mechanism 112 to correspond to this range A1. Accordingly, the neutral particle of tritium emitted from this momentum analyzer 109 is incident to the detector 110 to measure its energy and obtain energy distribution.
Patent JP-S49101862-A (JP)
IPC: H01R12/72
Filed: 1973-12-31
Abstract: 1442339 Electrical connector AMP Inc 14 Dec 1973 [4 Jan 1973] 58008/73 Addition to 1373986 Heading H2E An electrical connector 10 to make connection between a printed circuit panel 18 and a panel 14 comprising an integrated circuit, has a hollow portion 56 for receiving panel 14 and contacts 34 which connect respective conductive pads 12 on the panel 14 to conductive tracks 16 on the panel 18. The panel 14 may be held in place by a strap 116 whose ends 122 are secured under bridges 118 in the connector 10. Each contact 34 is disposed in a slot 68 and has a resilient arm 88 which in the absence of panel 14 rests against a shoulder 82. One end 100 of the contact 34 is soldered to a conductive track 16. Holes 54 in the connector 10 provide cooling passages.
Patent JP-S5288833-A (JP)
Title: Electromagnetic type gas safety valve
Inventor: ISHIZAWA SEIJI
IPC: F23N5/10
Filed: 1976-01-21
Abstract: PURPOSE:To obtain an electromagnetic gas safe valve for preventing leakage of active gas flow by detecting disapperance of pilot burner flame and interrupting a passage of main gas flow.
Patent JP-S57119507-A (JP)
Title: Surface acoustic wave device
Inventor: SUZUKI HITOSHI
IPC: H03H3/08
Filed: 1981-01-19
Abstract: PURPOSE:To eliminate a spurious phenomenon by specifying the thickness of a rotary Y-cut LiNbO3 plate with a 125-135 deg. angle of rotation around an X axis in accordance with an inequality. CONSTITUTION:A 128 deg. rotary Y-cut LiNbO3 plate which is a piezoelectric substrate provides longitudinal spurious oscillation. To prevent said oscillation from in fluencing surface wave filter characteristics, the thickness of the substrate is so specified that resonance is not within the passing band of a filter. This applies to a VSB filter for domestic TV broadcasting equipment. The passing band width of this filter is 17-22MHz (FU), so, for example, a broken-line slanting-line area P is applied except an intersection range W determined by straight lines fL and fU and the straight line of resonance frequency characteristics (frn), thereby removing a spurious phenomenon. In other words, the thickness of the LiNbO3 plate is specified as shown by the inequality in the figure. In the inequality, (n) is an odd number, fL and fU are the minimum and maximum frequencies (MHz) of the filter passing band, and (d) is the thickness of  the LiNbO3 plate.
Patent JP-H10199478-A (JP)
Title: Fluorescent lamp and manufacture therefor
Inventor: TODOROKI KATSUHIKO
IPC: H01J61/28
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent amalgam from falling in a fluorescent lamp tube, and prevent reduction in a lamp characteristic. SOLUTION: A phosphor 9 is applied to an inside surface of a fluorescent lamp tube 8, and a stem 1 is arranged in an end part of the fluorescent lamp tube 8 through a flare tube 2, and a lead wire 4 is supported by the stem 1, and an electrode 6 is arranged in a tip part of the lead wire 4, and a stem capillary 3 is arranged in the stem 1, and the inside of the fluorescent lamp tube 8 and the inside of the stem capillary 3 are communicated with each other by an air vent 5, and a diametrically contractive part 10 having a single inward crest-shaped projection is arranged in the stem capillary 3, and the cross-sectional area of a ventilating part of the diametrically contractive part 10 is set to 45 to 70% of the cross-sectional area of a ventilating part of the stem capillary 3, and amalgam 17 is arranged on the opposite side of the stem 1 side of the diametrically contractive part 10 in the stem capillary 3.
Patent JP-S5499090-A (JP)
Title: Monolithic catalyst structure and production thereof
Inventor: HARA SEINOSUKE
IPC: F01N3/28
Filed: 1978-01-23
Abstract: PURPOSE: To obtain the title catalyst structure with enhanced treating capacity by forming such a catalyst adhesion density distribution that a large amt. of catalyst is adhered to a part where inner exhaust gas passes at high velocity, and thus enabling the catalyst to be effectively used without complicating the construction of a catalytic converter.  
     CONSTITUTION: The catalyst-contg. liquid impregnation unit of drawing B is connected to carrier 3A of drawing A. This unit is provided with supply section 4A and exhaust section 4B, and partition wall 7 is placed to form pass 5 corresponding to a part of high catalyst adhesion density and circular pass 6 corresponding to a part of low density. Liquid L 1  of high catalyst content is let to flow to pass 5, and liquid L 2  of low catalyst content to pass 6. Each catalyst is adhered to the carrier, and supply of the liquids is stopped when each desired adhesion density is obtd. Structure 2 is then detached from the above unit and dried to obtain monolithic catalyst structure 2 of two-layer density distribution shown by drawing C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5499230-A (JP)
Title: Liquid fuel combustion apparatus
Inventor: YAMAMOTO KATSUHIKO
IPC: F23D11/34
Filed: 1978-01-20
Abstract: PURPOSE: To prevent the unsteadiness of a liquid pillar for preventing the incomplete or unsteady combustion in the burner part by covering the lower part of the liquid pillar by a protection cylinder.  
     CONSTITUTION: A supersonic vibrator 3 is firm fixed at the bottom of an atomizing tank 1, and a plate 6 is provided in this atomizing tank 1 to cover the liquid surface. In the rim part of this plate, perforations 6a are perforated, and in the part faced to the supersonic vibrator 3, a protection cylinder 7 is provided in one body. The outside of this protection cylinder 7 is contained inside the lower part of a guide cylinder 8, while the upper end of this guide cylinder 8 is drawn out from the atomizing tank to be given a burner 9 firm fixed. In this construction, since the current of the air is introduced through a gap between the protection cylinder and the guide cylinder, a liquid pillar A is prevented from being swayed horizontally, and atomized particles are generated steadily from the liquid pillar. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02185160-A (JP)
Title: Line sensor
Inventor: SANO KEIICHI
IPC: H04N1/04
Filed: 1989-01-12
Abstract: PURPOSE:To prevent superimposition of noise due to a transmission pulse by providing a transmission pulse forming means forming a transmission pulse whose pulse width is sufficiently smaller than a prescribed time between a logic element of a final stage driving a final analog switch of a pre-stage integrated circuit in a logic circuit and a logic element of an input stage driving a frontmost analog switch of an integrated circuit of next stage. CONSTITUTION:A control signal controlling each analog switch 8 respectively is generated by a logic element 33 of each stage having an AND gate, an RS-FF or a D-FF corresponding to each analog switch. When a transmission pulse is given to an S input of the RS-FF, every time a clock pulse is given to a CK terminal of the D-FF, a shift pulse is outputted sequentially to a Q output of each FF and the shift pulse is given to each analog switch 8 via the AND gate. Then a transmission pulse forming means 30 is provided with an inverter 34 receiving an output pulse of a logic element 33 of the final stage and a NAND gate 35 receiving an output pulse of the said logic element 33 and an output pulse of the inverter 34 as 2 inputs.
Patent JP-S63173028-A (JP)
Title: Single-lens reflex camera provided with built-in flash
Inventor: ARAI AKIHIRO
IPC: G03B17/02
Filed: 1987-01-13
Abstract: PURPOSE:To simply secure the containing space of an auxiliary projector by providing the auxiliary projector for generating a contrast pattern for measuring distance, adjacently on the light emitting device of a built-in flash provided on a camera body through a pop-up mechanism. CONSTITUTION:The enclosure 20 of the built-in flash is segmented into two pieces of enclosures 21a, 21b, and a flash F, and a distance measuring auxiliary projector S are provided on the enclosure 21a, and the enclosure 21b, respectively. That is to say, as for the enclosure 21a, a diffusion lens 22 is attached to its front, a xenon tube (light emitting device) 23 and a reflecting mirror 24 are attached to its rear, and as for the enclosure 21b, a convergence lens 25 formed integrally in a line with the diffusion lens 22 is attached to the front and a distance measuring projector 26 for generating a bright and dark stripe pattern is attached to its rear. This casing 20 is attached to a containing chamber 16 provided on a pentahouse enclosure 12 of a camera body 10 through a well-known pop-up mechanism, and moved between a projecting position and a containing position.
Patent JP-S5499553-A (JP)
Title: Accuracy correction method for digital-analog converter
Inventor: AMAMIYA YOSHIHITO
IPC: H03M1/10
Filed: 1978-01-24
Abstract: PURPOSE: To secure easy correction of the conversion accuracy through a simple device for the curreny addition type D/A converter by flowing the backward breakdown current between the emitter and the base of transistor Tr which forms a current switch.  
     CONSTITUTION: In the 4-bit D/A converter, the lower bit current gives the weight of 2, 4 and 8 multiplication to the lowest bit current I with the current sources of 2I, 4I and 8I respectively. And the current is drawn out from common addition line AB via current switch TrQ 1 ∼Q 8 , and output current I out  is delivered. Now, in case the current of the current source of the highest bit is over the allowable conversion accuracy due to the uneven manufacturing, digital input terminal b 4  is made negative in terms of potential against reference voltage V ref . And the backward breakdown current is conducted between the base and the emitter of Q 7  in the route of V ref , QS, Q 7  and b 4  in order to lower the current amplification factor of Q 7 . At the same time, the 4-bit current switch reduces the current which is drawn out of the addition line to increase the conversion accuracy. Thus, the correction of the conversion accuracy is facilitated, enhancing the production yield of the integrated circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000203711-A (JP)
Title: Conveying chain and pipe conveyer using divided type blade
Inventor: EMOTO SHINICHI
IPC: B65G19/14
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a pipe conveyer using a divided type blade formed so that a residue can be removed by improving scraping efficiency without generating floating-up of the blade even in a meandering place, by forming an edge part in the bottom part side of the blade into a circular arc shape approximated to a diameter of an inner wall of a pipeline. SOLUTION: A slide edge part 17 on the bottom part side of a blade 7 of a conveying chain 5 provided in a pipe conveyer 1 is formed into a circular arc shape having almost an equal diameter to the internal peripheral surface of a pipeline 10 of the pipe conveyer 1 abutting to this slide edge part 17. A connection position of a link chain is set to a position where a vertical directional line 6a is prevented from protruding to the lower side from the slide edge part 17 of the blade 7. A position of the center of gravity of the blade 7 is set to a position resetting the slide edge part 17 to the downward of an inner wall of the pipeline 10, and the blade 7 comprises a plurality of removably connected divided constitution parts 7A, 7B.
Patent JP-H06215794-A (JP)
Title: Thin type sealed storage battery
Inventor: KUDO AKIHIKO
IPC: H01M10/12
Filed: 1993-01-18
Abstract: PURPOSE:To provide a thin type sealed storage battery capable of minimizing the difference in reduction of electrolyte between cells and extending the life. CONSTITUTION:Cells 2 formed enclosing electrode plate groups are laminated in a battery jar 1 consisting of a film or sheet synthetic resin body, and the whole body of the group of the laminated cells 2 is housed in a metal case 4, and pressurized by the metal case 4 in the laminated direction to constitute a thin type sealed storage battery. A metal plate 3 larger than the contact area to the cell 2 is interposed between the adjacent cells 2 of such a thin type sealed storage battery.
Patent JP-H10263823-A (JP)
Title: Welding method for titanium clad plate and corrosion-proof structure body
Inventor: SETO KOJI
IPC: B23K33/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the residue of an undeposited part on the joint part of the clad plate, and to improve fatigue strength by butting the clad plates whose titanium layers of joint parts have been omitted, after covering exposed plate surfaces and titanium layer end faces with a brazing filler material, bridging the portion by a titanium plate, and welding it. SOLUTION: The welding method is performed in accordance with the following processes. (a) The titanium layers 2 are removed, and grooves 5 are provided at the tip parts 2a of the exposed carbon plates, and the tip parts 2a are butted. (b) Overlay welding is performed with the brazing filler material to the butted tip parts including the exposed titanium layers 2b, and a brazing filler material layer 7 is formed. (C) The overlay welding of the brazing filler material layer 7 must be higher than the surfaces of the titanium layers 2, and a brazing filler material layer surface 7' is made uniform and flat to the surfaces of the titanium layers 2 by machine grinding. (d) The titanium layers 2 are bridged by a titanium plate 8, interposing the brazing filler material layer 7. (e) The surroundings of the titanium plate 8 are joined by TIG welding 10. In addition, the brazing filler material must be Ag-Cu base from the point of view of workability and quality, and it is preferable that the width of the brazing filler material layer 7 between the titanium layers 2 is about 10 mm.
Patent JP-H04333698-A (JP)
Title: Manufacture of paper, cardboard and thick paper from paper material containing different substance
Inventor: ENRIKE FUROIDENBERUKU
IPC: D21H21/10
Filed: 1991-01-23
Abstract: PURPOSE: To efficiently obtain a paper product well maintaining a filler or the like from a paper material containing foreign matters in a shorter draining time than a conventional method by using a specified polymer as a draining agent and holding agent to drain water from the paper material. CONSTITUTION: The paper product is obtd. by subjecting a paper material containing foreign matters to draining treatment in the presence of a polymer having units expressed by formula I and formula II and having >=130 K-value (in 5 wt.% aq. soln. of sodium chloride under the conditions of 0.1 wt.% polymer concn. at 25 deg.C measured by H.Finkentscher method) and having <=10 mol% content of the unit of formula II. In formula I and formula II, each of R<1> and R<2> is H and/or a 1-6C alkyl group. The aforementioned polymer is prepared by (co)polymerizing an N-vinylamide expressed by formula III such as N-vinyl formamide to obtain the (co)polymer having the unit I, and then hydrolyzing the (co)polymer in an acid at 50 to 120 deg.C until <=10 mol% or the unit I in the polymer, preferably 1 to 9 mol%, is converted into the unit II.
Patent JP-S57119520-A (JP)
Title: Signal-transmission switching circuit
Inventor: USAMI HIROSHI
IPC: H03K17/687
Filed: 1981-01-19
Abstract: PURPOSE:To reduce variations in output DC voltage and to reduce distortion by varying the ON driving gate voltage of an FET in accordance with the voltage of a signal transmission line and by supplying a current for canceling the gate current of the FET. CONSTITUTION:In a switch-off mode where an FET1 is held OFF by turning on a transistor (TR)Q1, the output DC voltage V0 of the FET1 is nearly zero. When the TRQ1 is turned off to turn on the FET1 for a switch-on mode, a gate current Ig1 flows through a load resistance RL to generate the output DC voltage V0, but a gate current Ig1 is supplied by an FET2 constituting a gate controlling circuit to cancel the gate current Ig1 of the FET1, so that the voltage V0 is substantially zero. Therefore, no click noise is generated in a switch-on mode. Further, the gate-source bias of the FET1 is kept constant to achieve transmission in a less-distortion state.