baber/WOPTO huggingface dataset:
Patent JP-H0217134-A (JP)
Title: Production of chlorofluoropropanes
Inventor: MORIKAWA SHINSUKE
IPC: C07C17/00
Filed: 1988-07-05
Abstract: PURPOSE:To easily produce the subject compound by using heptachloropropane as a starting raw material and fluorinating the material with hydrogen fluoride in the presence of a specific catalyst such as tantalum halide. CONSTITUTION:The objective compound having >=4 F atoms can be produced from heptachloropropane by fluorinating heptachloropropane with hydrogen fluoride in the presence of a catalyst consisting of tantalum halide or oxide (especially preferably tantalum heptafluoride). The fluorination reaction is carried out in liquid phase under normal or positive pressure at 0-350 deg.C, preferably 50-250 deg.C. The heptachloropropane used as a raw material can be easily produced e.g. by the telomerization of chloroform with perchloroethylene.
Patent JP-H0217422-A (JP)
Title: Temperature measuring probe and manufacture thereof
Inventor: IDE TETSUYA
IPC: G01K7/00
Filed: 1988-07-05
Abstract: PURPOSE:To improve mass productivity by injection molding and to implement waterproof property by providing a circuit board wherein a heat sensitive part is provided, a sheath material for surrounding a part other than said heat sensitive part in the inside and a covering material which covers the surface of the sheath material. CONSTITUTION:A thermistor 4 at a sensitive part and a variable resistor element 5 are provided in a circuit board 3. A sheath material surrounds a part of the board other than the sensitive part in the inside. The surface of the sheath material 6 is covered with a covering material 7. A plurality of pins 13 are regularly arranged on the outer surface of the sheath material 6. The pins 13 are made to function as a scale under the state wherein the sheath material 6 is covered with the covering material 7. A gap 11 is formed between the inner surface of the sheath material 6 and the surface of the board 3 so as to reduce heat capacity. Since the board 3 is surrounded with the sheath material 6 and the material 6 is covered with the covering material 7 in this way, waterproof property in, e.g. washing, is excellent, and the pins 13 can be utilized as the scale.
Patent JP-H106490-A (JP)
Title: Ink jet input and output device
Inventor: NAGASHIMA MASAZUMI
IPC: B41J2/165
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To preclude ink from getting over the writing face of a writing head, and also ink from adhering to the ink spouting face of a recording head by setting selectively a head face protection member on the ink spouting face of the recording head, or the reading face of an original reading head. SOLUTION: During recording, a reading head 25 moves to a position opposed to a head protection member 25, and a protection member support body 22 moves upward, so that a head protection member 23 is press-mounted on the reading face of the original reading head 25. After dismounting the head protection member 23 from the reading head 25 so as to be moved onto the protection member support body 22, the protection support body 23 moves downward. Following this, a carrier 2 travels such that the ink supporting face of a recording head comes to a position opposed to the head protection member 23 on the support body 22 moves upward, then the head protection member 23 is dismounted from the protection member support body 22 to thus be put on the ink spouting face of the reading head 1.
Patent JP-H1111669-A (JP)
Title: Container aligning device
Inventor: YAMAZAKI SHUSAKU
IPC: B65G53/02
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To align containers in the fixed direction by moving a wiper relatively to the liquid surface in parallel with the liquid surface of a liquid tank floating the containers with offset center of gravity, and pressing the upper slant faces of the containers. SOLUTION: Containers 1 are not specified in direction, the container 1a on the inside in the radial direction is already kept at the aligned state (p), and the container 1b on the outside in the radial direction is inverted 180 deg. to the local stable state (r). When a wiper 9 is rotationally moved in this state, the wiper 9 presses the upper slant face 12 of the container 1a floated from the water surface 8 and conveys it to the carry-out end B as it is. The wiper 9 gives rotating force to the container 1b via its rotating motion, and the container 1b is rotated during conveyance and is set to the aligned state (r) through the unaligned state (q) rotated 90 deg.. After the wiper 9 sets the container 1b to the aligned state (r), it likewise presses the slant face 12 and conveys the container 1b to the conveyance end B. The containers 1 are aligned in the fixed direction.
Patent JP-S5689819-A (JP)
Title: Treatment of sulfur-oxide-containing gas
Inventor: NAKANE TAKEMI
IPC: B01D53/34
Filed: 1979-12-20
Abstract: PURPOSE: To efficiently adsorb sulfur oxide, particularly SO 2  gas in sulfur-oxide- contg. gas by using porous carbonaneous material contg. coal ash prepared by mixing coal ash in a synthetic resin and subjecting this to thermal decomposition carbonization treatment.  
     CONSTITUTION: Synthetic resin waste is cut and fine-ground coal ash of about 5W 70%wt% is mixed therein. The mixture is subjected to thermal decomposition carbonization treatment in an electric furnace, whereby the porous carbonaneous material contg. coal ash is produced. The synthetic resin may be waste of vinyl chloride resin, vinylidene chloride resin, polystyrene resin, etc. Although the adsorbent of this porous carbonaceous material is inferior in initial desulfrization rate, it is superior in sustaining characteristic of adsorption capacity and SO 2  adsorptivity per unit weight. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0330662-A (JP)
Title: Production of alcoholic drink
Inventor: AOYAMA MASATOSHI
IPC: C12H6/00
Filed: 1989-06-28
Abstract: PURPOSE:To obtain an alcoholic drink having an alcoholic concentration higher than the starting stock solution by feeding an alcoholic drink on the primary side of a hydrophobic membrane, keeping pressure of secondary side to be lower than that of primary side and permeate the alcohol vapor through the above-mentionen membrane into the secondary side. CONSTITUTION:An alcoholic drink as a starting stock solution is controlled to prescribed temperature by a heat exchanger 3 and fed to the primary side of a module 4 equipped with a hydrophobic separation membrane capable of preferentially permeating a voltatile organic liquid. Then the secondary side of the module is kept at pressure lower than that of the primary side by a vacuum pump 19 and a pressure-reducing degree controlling device 8 and the concent vapor of an alcohlic ingredient is permeated to the secondary side of the above-mentioned module 4. Thereafter, the vapor is condensed by condensers 6 and taken out to provide the objective drink. Furthermore, an inert gas is preferably allowed to flow to the above-mentioned secondary side.
Patent JP-H0333263-A (JP)
Title: Operation stand for pattern arrangement
Inventor: KAWASAKA AKIZOU
IPC: D06H7/00
Filed: 1989-06-28
Abstract: PURPOSE:To carry out pattern arranging operation without causing deviation of pattern by a simple method by fixing washers by magnetization of lamellar electromagnet on a working stand, demagnetizing after pattern arrangement, releasing washer fixation and transferring cloth while bonding washer needles to the cloth. CONSTITUTION:Coil placed on a working stand is wound on surface plate of magnetic material bored with a great number of ventilation hole in a lattice state at given intervals on the surface to give U-shaped iron cores, which are connected to form a lamellar electromagnet and air is blown from the ventilation holes by operation of a blower fan below the working stand. On the other hand, plural washers of magnetic material standing a great number of needles are placed on the surface plate of the working stand while arranging pattern of cloth, the electromagnet is magnetized, the washers are fixed to the surface plate, pattern of cloth is arranged and cloth is piled in a multiple layer while being fixed on the washer needles. Then the electromagnet is demagnetized, fixation of washers is released, the blower fan is operated, air is blown upon the cloth from the ventilation holes, the cloth and the washers are slid and transferred and transported to the next cutting position.
Patent JP-S5868651-A (JP)
Title: Tester for surface of photosensitive film
Inventor: TAKAHASHI TOKUJI
IPC: G01N21/89
Filed: 1981-10-20
Abstract: PURPOSE:To enable to perform an easy detection of the presence and a place of a defect on a surface, by a method wherein infrared light by reflected light or transmitted light from a surface to be inspected of a photosensitive film is collected by a detecting part via a detecting lens. CONSTITUTION:In a tester, an infrared transmitting filter is used as a filter 2, and arrayed solid photographing element consisting of, for example, CCD, photo diode element, which are aligned rectilinearly, are used as a detecting part 12. A video signal, proportioning a light volume from the photographing elements, is fetched from the detecting part 12, and a defect is detected using a detecting circuit to display it in a display mechanism. The alignment in parallel of a number of the elements permits the accurate finding of a place of a defect on a film surface and enables the easy detection of the presence and the place of the defect on the surface.
Patent JP-S6058647-A (JP)
Title: Resin-sealed body
Inventor: SUDA MINORU
IPC: H01L23/495
Filed: 1983-09-12
Abstract: PURPOSE:To enhance the moisture resistance by prevention of the generation of a physical interface consisting of the arrays of micro air gaps by method wherein the part in the shade of the resin flow is provided with a resin guide flow path, when an article to be molded is resin-molded. CONSTITUTION:A chip-mounting part 4 is positioned at one tip of a lead frame 3 having many leads 7, and a semiconductor chip 2 is fixed at the part 4, which are then connected by means of wires 10. Next, a header 1 is made to abut against the part 4, the resin 11 being fed in from a sub-runner 17 placed thereon, and a cavity 12 surrounding the part 4 being thus filled with the resin 11; accordingly the chip 2 is resin-molded to the tips of the wires 10 and the leads 7. In this construction, because of the presence of a stepwise difference between the part 4 and the lead 7, the resin 11 may not creep to the opposite side of the cast side of the resin 11; therefore the rise part of the lead 7 is provided with the flow path 16 for the resin 11, and thus the resin 11 is passed to the opposite side in a sufficient amount.
Patent JP-H09325201-A (JP)
Title: High molecular optical material, optical waveguide using the material and its production
Inventor: WATANABE TOSHIO
IPC: C08G77/24
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a high molecular optical material reduced in birefringence, low in loss and excellent in resistance to solvent, heat and moisture by using a copolymer consisting of two kinds of repeating units each consisting of two kinds of specified units. SOLUTION: This copolymer consists of a repeating unit consisting of the units shown by formulas I and II and a repeating unit consisting of the units expressed by formulas III and IV and has 10,000 weight average mol.wt. In the formulas, R1 is the deuterated phenyl or halogenated phenyl expressed by C6 X5 (X is deuterium or halogen), R2 is the alkyl, deuterated alkyl or halogenated alkyl shown by Cn Y2n+1 (Y is hydrogen, deuterium or halogen, and (n) is a positive integer), and Z is hydroxyl or an alkoxyl expressed by OCm H2m+1 ((m) is an integer of <=3).
Patent JP-H09322952-A (JP)
Title: Golf club head
Inventor: SUMITOMO NORIO
IPC: A63B53/04
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To improve ball fitting feel and to form a golf club head of an iron type having a recessed part at its back surface which sufficiently exhibits a peripheral weight distribution effect by installing an org. material to this recessed part and specifying the tight contact area of the inside surface of the recessed part with the org. material. SOLUTION: The thickness of the impact part between the base 2a of the recessed part 2 and the face 3 of the golf club head 1 of iron type having the recessed part 2 on its back surface is set smaller (thinner) than the thickness of its peripheral part. In such a case, the org. material 4 consisting of a polymer org. compd. as its essential component is installed to the recessed part 2. The org. material 4 is a small plate piece-like member which is smaller than the recessed part 2 when viewed from the back surface and is different in the shape from the recessed part 2. The org. material is fixed by an adhesive, etc., to the base 2a of the recessed part 2 and the tight contact area of the inside surface of the recessed part 2 with the org. material 4 is specified to >=10cm<2> .  An org. material having a Young's modulus of 1 to 10000MPa is preferable as the org. material 4, for which vulcanized rubber, thermosetting resins or thermoplastic resins are used.
Patent JP-H08337575-A (JP)
Title: Method for purifying melamine
Inventor: DEIBIITO BESUTO
IPC: C07D251/62
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain high purity melamine having a purity of 99.9% or above on a commercial base by a production method in which either of the two steps of recrystallization and disposal of by-product through purification is not required.  
     SOLUTION: When applying a high-pressure, non-catalytic and non-aqueous process in purifying melamine produced from urea, the method of this invention is to heat impure melanine in the presence of ammonia at about 250°F to about 1,000°F (about 121.1°C to about 537.8°C) and about 600 psi to 3,000 psi (about 4,134 kPa to about 20,670 kPa) to provide melamine having a purity of 99.9% above. The method is economical since chemical treatment and recrystallization steps are not required. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6059673-A (JP)
Title: Molten carbonate fuel cell
Inventor: URUSHIBATA HIROAKI
IPC: H01M8/14
Filed: 1983-09-09
Abstract: PURPOSE:To uniformly supply reaction gas to an electrode by forming a current collecting plate with pore opened porous material, and installing reaction gas path on the gas separating plate side of the current collecting plate. CONSTITUTION:Pore opened porous material having large porosity and pore diameter, and easily capable of passing of gas is desirable as a current collecting plate 12. Commercially available foam metal of nickel or nickel fiber mat can be used for the plate 12, or it is manufactured by sintering nickel powder. By forming groove, or gas flow path 12, on the main surface, a current collecting plate 12 having gas flow path bonded together with current collecting plate is obtained. Reaction gas passing gas flow path 11 is uniformly and easily supplied to electrodes 3 and 5 through current collecting plates 12 and 13 formed with pore opened porous material respectively and electrode reaction occurs.
Patent JP-H0334056-A (JP)
Title: Presentation back-up device
Inventor: DOI MIWAKO
IPC: G06F19/00
Filed: 1989-06-30
Abstract: PURPOSE:To enable a presenter to easily attain the accurate presentation in an easy-to-understand way by analyzing the change of the numerical information and specifying the areas requiring the explanations. CONSTITUTION:An input part 1 is prepared together with a conversion part 2, a storage part 3, an explanation presentation part 4, a presentation rule storage part 5, an analysis part 6, a display part 7, and a control part 8. The areas requiring the explanations are specified with analysis of the change performed by the part 6, and the part 4 presents the balloons, for example, at these specified areas. Thus a presenter writes captions into these balloons and then performs the presentation in accordance with the contents of those balloons in an actual presentation state. In such a constitution, the presenter can explain the necessary information to the audience in an easy-to-understand way.
Patent JP-H0337986-A (JP)
Title: Manufacture of housing block for connector
Inventor: DEIMITORII JII GURABI
IPC: B32B7/12
Filed: 1990-06-27
Abstract: PURPOSE: To remove holes and capillary tube interfaces between adjoining plates of laminated plates by forming coatings of resin and catalysts on comparatively thin plate surfaces having plural predetermined shape openings, positioning laminating plural plates, and cross-linking polymerizing the resin and the catalysts. CONSTITUTION: By positioning laminating thin metal plates 18 having a large number of openings 20, a large number of contact member containing cavities can be formed. By forming thin coatings of resin such as epoxy or the like and catalysts on the surfaces of the metal plates 18, and the same is pressurizing heated so as to cross-linking polymerize to form an integrated block. Thereby, the oxide bubbles on the respective metal plate surfaces and gaps between the metal plates are completely filled so that the occurrence of mixing holding of humidity can be excluded.
Patent JP-H067644-A (JP)
Title: Film distillation apparatus
Inventor: KUROKAWA HIDEAKI
IPC: B01D61/36
Filed: 1992-06-25
Abstract: PURPOSE:To improve the permeation performance of a film distillation method using a hydrophobic porous film and to decrease heat loss. CONSTITUTION:This apparatus is constituted of a film distillation cell 100 consisting of a raw liquid chamber 103 in which raw liquid 102 flows and a cooling water chamber 107 in which cooling water 104 flows and a hydrophobic porous film 101 interposed between both (103 and 105), a heat exchanger 108 for performing heat exchange between an outlet cooling water 106 of higher temp. and an inlet raw liquid 107 of lower temp., a heater 109 for further heating the raw liquid at the outlet of the heat exchanger 108, a cooler 110 for cooling the cooling water of higher temp. at the outlet of the heat exchanger, pumps 111, 112, raw liquid and cooling tanks 115, 116 and a pressure reducing device 117.
Patent JP-S5870002-A (JP)
Title: Scroll fluid apparatus
Inventor: UCHIKAWA NAOSHI
IPC: F01C1/02
Filed: 1981-10-21
Abstract: PURPOSE:To increase the yield and to significantly reduce the number of steps for working so as to improve the productivity, by associating split members, or associating and securing members having press molded key grooves to form an Oldham's ring. CONSTITUTION:An arcuate member 16 is formed with grooves 16a, 16b with the ends shifted by a/2 from the cenral line of the circle. The members 16 are assembled with 90 degrees displaced so that there is a distance (a) between the ends of the members, and they are secured by welding or other means.
Patent JP-S5790760-A (JP)
Title: Data delivering method of microcomputer
Inventor: IKEDA OSAMU
IPC: G06F13/38
Filed: 1980-11-26
Abstract: PURPOSE:To increase the range of application of an output port, by programming the function to give the code conversion into PLA for output and the function to deliver the data transmitted to a bus line and then switching these functions with the signal which is applied to a control circuit. CONSTITUTION:A programmable logic array 10 converts the data of a data transmission bus line 6 into a prescribed data. In addition to the array 10, a storage circuit 16 that stores the outputs of output control gates 18 and 19 which the output of the array 10 is applied and delivers the contents of the storage to output terminals a0-a3 is provided along with input control gates 20 and 21 set between the output of the circuit 16 and the line 6 plus a control circuit 14 that controls the output and input control gates with the signal produced by the program.
Patent JP-S6412889-A (JP)
Title: Multistage speed control circuit of dc small motor
Inventor: ISHII HIDEKAZU
IPC: H02P7/288
Filed: 1987-07-03
Abstract: PURPOSE:To prevent the deterioration in load resistant characteristic even if an engine speed is switched by switching the value of resistance to a shunt circuit and the value of voltage dividing resistance simultaneously in the case of switching of the engine speed. CONSTITUTION:An error detecting circuit 2a outputs a signal equivalent to a voltage obtained in such a way that a voltage equivalent to the difference between a voltage equivalent to the speed of a DC motor M and the reference voltage is divided by the voltage dividing resistors Ra and Rb. Accordingly, a shunt transistor Q1 and a motor driving transistor Q2 are controlled, and the current It applied to the resistance Rt1, Rt2 and Rt3 and the current Ia applied to the DC motor M are controlled. An engine speed of the DC motor M is switched by operation of the switches S1 and S2. At this time, the resistance Rt1, Rt2 and Rt3 are also switched to prevent the deterioration of load resistant characteristic.
Patent JP-S6323432-A (JP)
Title: Detecting circuit for deficient of light receiving quantity
Inventor: OIMURA KATSUHIKO
IPC: H04B17/00
Filed: 1986-07-15
Abstract: PURPOSE:To contrive to devise a countermeasure against the deficient in light receiving quantity by outputting a deficient light receiving quantity detection signal when the prescribed number or over of pulse signals attended with high frequency noise is outputted from an optical receiver during a period of the pulse width of a generated pulse signal. CONSTITUTION:When the level of a light signal transmitted through an optical fiber 2 is low and reaches the same level as a reference value, many pulse signals are outputted in 1-bit time width due to high frequency noise included in the output of the light receiver 1. Then a monostable multivibrator 5 goes to L in the leading timing of output of the optical receiver 1 and outputs a pulse signal of 1-bit width of the L level. Thus, the counter 4 is advanced every time the pulse signal included in the output of the optical receiver 1 descends. Then the counter 4 brings the output Y to an H level at the 3rd fall timing of the pulse signal. Thus, the output signal arisen at the H level of the counter 4 is used as a deficient light quantity detection signal.
Patent JP-H1017397-A (JP)
Title: Formation of dielectric thin film
Inventor: FURUYA AKIRA
IPC: H01L21/8247
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To form a stable single crystal dielectric thin film having lesser distortion, lesser and fewer defects and good electric characteristics by forming a recessed part in a surface layer of a laminated thin film on a substrate to expose a part of the adjacent undercoat layer and thereafter, forming ferroelectric (or high-dielectric) thin films on and in the surface layer so as to form a single crystal ferroelectric (or high-dielectric) thin film inside the recessed part in the surface layer. SOLUTION: In this formation, a first dielectric thin film 2, a metallic thin film 3 and a second dielectric thin film 4 are successively formed on a substrate 1 to form a laminated film on the substrate 1 and thereafter, the second dielectric film 4 is locally removed by a lithographic means to form a recessed part in the film 4, i.e., in the surface layer of the laminated film. Then, ferroelectric (or high-dielectric) thin films are formed on and in the surface layer of the laminated film by a MOCVD (metal organic chemical vapor deposition) method. At this time, since the film-forming vapor is hardly deposited on the metallic thin film 3, however easily deposited on the dielectric film 4, a ferroelectric (or high-dielectric) thin film is formed on each of the exposed faces of the dielectric film 4.  Accordingly, initial growth nuclei are formed on the upper face of the dielectric film 4 and on its side face inside the recessed part. At this time, orientation of the growth nuclei on the side face inside the recessed part is fixed since they are subjected to restrictions by both the side face and the undercoat metallic thin film 3 concurrently, to form a single crystal ferroelectric (or high-dielectric) thin film 6 is formed inside the recessed part. On the other hand, a polycrystal ferroelectric (or high-dielectric) thin film 7 is formed on the main surface of the dielectric film 4.