baber/WOPTO huggingface dataset:
Patent JP-H02157462-A (JP)
Title: Ladder frame for cylinder body
Inventor: SHIGYO HIDEAKI
IPC: F02F7/00
Filed: 1988-12-12
Abstract: PURPOSE:To reduce vibration and noise generated from a cylinder body by mutually connecting side members each having a trapezoidal perpendicular cross section with cross members on which bearing faces are formed on their top faces leaving a space in the axial direction, and forming the trapezoidal section of the side member in accordance with the magnitude of lateral bending vibration mode. CONSTITUTION:The perpendicular cross section in the longitudinal direction of each side member 1 is formed into a trapezoidal shape, and the lengths of the top side 11 and bottom side 12 thereof are made smaller on a transmission installing side 13 while larger on the opposite side. Both front and rear ends of two side members 1 which are separated at a defined distance and the portions which equally divide the longitudinal direction of the side members 1 are linked with a plurality of cross members 2, forming the ladder frame 15 of a cylinder body. A bearing face 5 is formed in the center on the top face of each cross member 2. Since the trapezoidal section of the side member 1 is formed in accordance with the magnitude of lateral bending vibration mode, the side member 1 has sufficient rigidity to the lateral bending vibration mode, to effectively damp down propagating vibration to a cylinder body.
Patent JP-H10153817-A (JP)
Title: Film unit provided with lens
Inventor: KUBO KENJI
IPC: G03C3/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To prevent a flat spiral spring from being inadvertently unlocked by vibration and shock, etc., from the outside of a camera by providing an unlocking preventing part preventing a film from being carried in the case a locking member releases the energy of the flat spiral spring. SOLUTION: A shutter kicking lever 52 is pressed counterclockwise by the spring 53. A locking lever 62 can freely rotate with respect to a main body 11, a leading end part 621 is pressed by a projecting part 522, and a locking part 622 is locked to a locking board 612. The lever 62 is pressed counterclockwise by the spring 623. The spring 623 has weak spring force in order to make the energy of the flat spiral spring accumulated by the flat spiral spring 31 small. However, as to this film unit provided with the lens, since an unlocking preventing lever 71 pressed clockwise by the strong spring 712 is provided, the locking of the board 612 is not unlocked by the shock and the vibration from the outside.
Patent JP-H09152800-A (JP)
Title: Fixing device
Inventor: SADANO IKUHARU
IPC: G03G15/20
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To improve productivity and the stability of a fixing operation by installing a heating roller and a pressure roller in a frame body at a distance capable of generating an initial load for pressurizing between the mutual rollers. SOLUTION: The heating roller 1 and the pressure roller 2 are installed in the frame body 3 at a distance capable of generating the initial load for pressurizing between the rollers. Compared with the conventional constitution that the pressure roller is pressed toward the heating roller from both end parts by a bearing equipped with a pair of coil springs, the complicated adjustment of the strength of each coil at attaching, the occurrence of a relief generated by the pressure roller and the influence of the lowering of a pressure force due to the deterioration, etc., of the coil spring are eliminated, then, the productivity and the stability of the fixing operation are improved.  Then, the device may be provided with a pair of supporting arms erected on the frame body 3 toward the pressure roller 2, and with a U-shaped leading end part opening toward the pressure roller 2, and it is allowed to rotatably support the rotary shaft of the heating roller 1 from both ends.
Patent JP-H06155495-A (JP)
Title: Bumper beam made of fiber-reinforced thermoplastic resin stampable sheet
Inventor: MURATA AKIHIRO
IPC: B29L31/30
Filed: 1992-11-20
Abstract: PURPOSE:To furnish a bumper beam made of a fiber-reinforced thermoplastic resin stampable sheet which has a high mechanical strength in the longitudinal direction and is light in weight. CONSTITUTION:This bumper beam is made of a fiber-reinforced thermoplastic resin stampable sheet in which discontinuous fibers and thermoplastic resin are mixed by a paper making method and in which the discontinuous fibers are orientated in one direction. The fiber-reinforced thermoplastic resin stampable sheet in which the ratio of the discontinuous fibers is 25 to 50wt% and the ratio between a tensile strength in the direction of orientation of the discontinuous fibers and the tensile strength in the direction perpendicular to the direction of the orientation is 1.5 or above is subjected to heat-pressure molding so that the direction of the orientation of the discontinuous fibers be parallel substantially to the longitudinal direction of the bumper beam.
Patent JP-H05148464-A (JP)
Title: Adhesive composition for backing of carpet
Inventor: YAGO SHINICHI
IPC: C09J121/02
Filed: 1991-11-27
Abstract: PURPOSE:To obtain the subject composition excellent in heat resistance and yellowing resistance and suitable for an electric carpet, etc., by mixing a synthetic rubber latex, a specified phenolic compound and a specified sulfur-based compound in a specified ratio. CONSTITUTION:The objective composition is obtained by mixing a synthetic rubber latex such as a carboxy-modified styrene-butadiene-based copolymer latex, (A) a phenolic compound represented by formula I (R<1> is a 1-4C alkyl) and (B) a sulfur-based compound expressed by formula (R<1> is a 4-20C alkyl) in a weight ratio of [the component (A)/the component (B)]=[1/(0.5-10)]. In addition, the components (A) (B) are respectively added preferably in an amount of 0.1-2 pts. based on 100 pts.wt. solid matter in the synthetic rubber latex.
Patent JP-H04185989-A (JP)
Title: Manufacture of supply pipe line for water paint
Inventor: ONUMA KAZUNORI
IPC: B23K9/14
Filed: 1990-11-16
Abstract: PURPOSE:To improve corrosion resistance by welding stainless steel pipes to each other by the method of shielded arc welding, and applying a passivation process, containing a dipping process to nitric acid, to a welding part of the stainless steel pipes. CONSTITUTION:After shielded arc welding is performed with end faces mutually butted of stainless steel pipes 21, 22, a passivation process is applied as a secondary process to a welding part 4. That is, the welding part 4 is immersed in washing of thinner, phosphoric acid, etc., to remove a stain of oil or the like sticking to the welding part 4, and the welding part 4 is immersed, for instance, in nitric acid at a normal temperature or heated to about 50 deg.C. Next, the welding part 4 is washed by water to remove nitric acid and by an alkaline solution of sodium hydroxide or the like to neutralize the residual nitric acid. In this way, excellent corrosion resistance can be obtained.
Patent JP-H11129978-A (JP)
Title: Oscillation restraining method of moored ship and device thereof
Inventor: KOBAYASHI MASANORI
IPC: B63B21/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent a mooring facility and a ship from being injured and prevent delay and the like of a cargo handling work due to stop of cargo handling or a wait in the offing generating. SOLUTION: This ship 10 is provided with a video tracker device 20 and a control part 24, and the control part 24 is provided with an operation judging part 26 comparing a detected value with a set value. By constituting an oscillation restraining device in this way, intensity of propulsive force applied to the ship 10 is decided by the control part 24. Namely when the displacement quantity of the ship 10 is input to the control part 24, a command signal according to the displacement quantity and the displacement speed is output, and a propeller 22 is operated by the command signal. By operating the propeller 22, damping force for oscillation is increased, or the natural period in the lengthwise direction is changed to restrain resonant action, and hence oscillation of the ship can be restrained. Hereby a mooring facility or a ship is prevented from being injured, and delay and the like of a cargo handling work due to stop of cargo handling or a wait is the offing can be prevented from generating.
Patent JP-H07263650-A (JP)
Title: Nonvolatile semiconductor memory and its operation method
Inventor: ONISHI KATSUNORI
IPC: H01L27/115
Filed: 1993-12-14
Abstract: PURPOSE: To provide a nonvolatile semiconductor memory device enabling execution of a program operation and an erasing operation with a low voltage, and an operating method therefor. CONSTITUTION: A nonvolatile semiconductor memory device, wherein a plurality of a blocks B each comprising a plurality of word lines out of which word liens 13a... are made control gates, embedded diffused layers 14 and 15, a metallic wire 16 disposed at the rate of 1 to the two embedded diffused layers, memory cells 11 for which an embedded diffused layer formed between the two embedded diffused layers is made a source or a drain and block transistors 17-20, as one set, are formed and wherein the block transistors are connected to the opposite ends of the embedded diffused layers and thereby the embedded diffused layers of the blocks are connected in the shape of bellows.
Patent JP-H021758-A (JP)
Title: Polyarylate molding composition
Inventor: ROBAATO JIEIMUZU KATSUSARU
IPC: C08L67/00
Filed: 1988-12-13
Abstract: PURPOSE: To provide a composition suited for the manufacture of automotive hollow parts or the like by blow molding by melting and blending together a polyarylate, an epoxy-group-containing copolymer, a fluoropolymer resin that can be fibrillated, and if necessary a polyester.  
     CONSTITUTION: (A) 50 to 100 parts of a polyarylate comprising a dihydric phenol (bisphenol A is suitable) and an aromatic dicarboxylic acid [0 to 30mol% terephthalic acid (derivative) and 100 to 70mol% isophthalic acid (derivative) are suitable], (B) 0 to 50 parts of a polyester [a (poly) ethylene terephthalate, etc., is suitablel, (C) 1 to 15 parts of an epoxy-group-containing copolymer (an ethylene/butylacrylate/glycidilmethacrylate copolymer is suitable), and (D) 0.1 to 3 parts of a fluoropolymer resin (a tetrafluoroethylene polymer is suitable) that can be fibrillated are melted and admixed. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08164671-A (JP)
Title: Reversible thermosensible recording material and reversible thermosensible recording medium using the same
Inventor: WATANABE JIRO
IPC: B41M5/337
Filed: 1994-12-16
Abstract: PURPOSE: To improve a coloring property, a decoloring property, and image stability by using a specified fluoran compound as a leuco compound, forming a recording layer containing a color developing-subtracting agent and a binder as main components on a support, and forming a reversible thermosensible recording material. CONSTITUTION: A recording layer containing at least one kind of a fluoran compound expressed by a formula (A1 and A2 are a 1-8C alkyl group and a 2-8C alkoxyalkyl group, a heterocyclic compound in which nitrogen atoms are linked with each other, A3 is a 1-4C alkyl group, A4 and A5 are each a 1-8C alkyl group.) as a leuco compound, a color developing-subtracting agent, and a binder as main components is formed on a support to make a reversible thermosensible recording material. Practical examples of the compounds shown in the formula are 2-(2,6-dimethylanilino)-3-methyl-6-dimethylamino fluoran, etc.
Patent JP-H10153586-A (JP)
Title: Ultrasonic probe and manufacture thereof
Inventor: YAMAKOSHI ATSUSHI
IPC: G01N29/24
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To avoid the peeling of a vibrator from a protective plate, by a method wherein a metal film layer is formed on a joint surface of the protective plate whose thermal expansion coefficient almost coincides with that of a high curie point single crystal vibrator, and a solder material is inserted between the vibrator and the protective plate to join by quenching after the hot melting thereof. SOLUTION: Three layers of a deposited layer respectively comprising titanium layers 21a-21c, platinum layers 22a-22c and metal layers 23a-23c are respectively applied on both sides of a vibrator 12 and on the side joint surface with a protective plate 11 whose thermal expansion coefficient almost coincides with that of the vibrator 12. Hence, the metal layers 23a-23c better in wettability with a solder material 13 can be formed stably on the surface of the vibrator 12 and the protective plate 11 through the platinum layers 22a-22c as intermediate layer. In the joining work, the solder material 13 is inserted between the metal layer 23b formed on the vibrator 12 and the metal 23c formed on the protective plate 11 and melted by heating to join the vibrator 12 and the protective plate 11.  Because of their wettability better with the solder material 13, the metals 23b and 23c enable firmly joining of the vibrator 12 and the protective plate 11 without the peeling of the joint part of the both.
Patent JP-H10153494-A (JP)
Title: Thermocouple
Inventor: MATSUMOTO MITSUMASA
IPC: G01K7/02
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To minimize the dispersion of detected temperatures and improve the reliability, by setting the connecting parts of one pair or more of different kind metal conductors inserted into a protecting pipe formed of quartz in the internal center of the protecting pipe with a guide member. SOLUTION: The thermocouple 1 has a transparent protecting pipe 2 of quartz the three pairs of different kind metal conductors 3A and 3B, 4A and 4B, 5A and 5B. An insulator 6 having two holes is provided, and each of dissimilar metal conductors 3A and 3B, 4A and 4B, 5A and 5B is inserted thereto and insulated, respectively. The top end connecting parts of the dissimilar metal conductors 3A and 3B, 4A and 4B, 5A and 5B, or temperature contacts 3C-5C are arranged along the longitudinal direction of the protecting pipe 2, and a guide member 7 is provided so that they are situated in the internal center of the protecting pipe 2. According to such a structure, a highly reliable thermocouple 1 minimized in dispersion of detected temperature can be provided.
Patent JP-H01153990-A (JP)
Title: Main bang suppressor for radar
Inventor: TAKEBAYASHI SHINHACHIRO
IPC: G01S7/34
Filed: 1987-12-10
Abstract: PURPOSE:To obtain effect for proper main bang suppression by setting the waveform of the envelope output of the output of a magnetron obtained by a 1st waveform shaping circuit to a prescribed value by a level setting circuit through a 2nd waveform shaping circuit. CONSTITUTION:The sent signal generated by the magnetron 3 with a trigger signal sent by a transmission part 2 is radiated from an antenna 1 through a circulator 4. Then a reflected wave from a body to be measured is detected by the antenna 1, passed through the circulator 4, a limiter 5, and a reception part 6, and displayed on a display part 7. A magnetron current flowing through the magnetron 3, on the other hand, is shaped by a magnetron current waveform shaping circuit 8 as a 1st waveform shaping circuit and its ringing is removed to obtain the output of the envelope waveform of the magnetron oscillation output. This output is passed through a 2nd waveform shaping circuit 10 which generates a main bang suppressor signal and set to the specific level value by the level setting circuit 11, and this signal is applied to a reception part 6 as the main bang suppressor signal.
Patent JP-H11225793-A (JP)
Title: Liquid reagent for measuring ammonia
Inventor: MATSUKAWA HIROKAZU
IPC: C12R1/01
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid reagent good in thermostability and stability to an aqueous solution of an alkali in order to measure ammonia derived from a biological substance in a sample producing the ammonia by including a thermostable glutamate dehydrogenase therein. SOLUTION: An enzyme derived from Pyrococcus furiosus DSM 3638 (FERM BP-6159) etc. belonging to the genus Pyrococcus as a thermostable glutamate dhydrogenease is dissolved in a 20 mM aqueous solution of NaHCO3 (pH 9.3) to thereby afford the object liquid reagent excellent in thermostability and stability to an aqueous solution of an alkali, capable of maintaining a high enzyme activity in the solution and useful for measuring ammonia derived from a biological substance in a sample producing the ammonia. The biological substance producing the ammonia is urea or creatine in the sample and operations to dissolve the reagent in a solution in clinical tests, etc. can be omitted. Furthermore, a load in the job site can be reduced.
Patent JP-H07169986-A (JP)
Title: Sealing method of amorphous solar cell
Inventor: SEGAWA MASASHI
IPC: H01L31/042
Filed: 1993-12-14
Abstract: PURPOSE:To inexpensively fabricate an amorphous solar cell module by removing air in a laminate using a press roll. CONSTITUTION:When a glass 10, an amorphous solar cell 11, an ethylene-vinyl acetate copolymer(EVA) sheet layer 12, and a buffer cover 13 are integrated, they are first forced to pass between press rollers at room temperature, and thereafter through a heating furnace 41 to heat a laminate to 70 deg.C, which laminate is again forced to pass between the press rollers. Line pressure of the press roller is set to be 0.2kg/cm at its previous and later stages. The laminate is then heated and pressurized in an autoclave at 130 deg.C and 5 atoms for one hour. After completion of the heating and pressurization, the laminate is cooled to room temperature and is deaerated. The laminate does not include any remaining air and exhibits a satisfactory external appearance. Hereby, productivity is sharply improved compared with a prior art vacuum batch processing.
Patent JP-H07196497-A (JP)
Title: Medicinal composition suitable for arresting acne or seborrhea
Inventor: JIYOOJI JIYOZEFU KARINAN
IPC: A61K31/445
Filed: 1994-12-19
Abstract: PURPOSE: To provide the subject composition that contains a certain known benzo[b]thiophene derivative as an active ingredient and is excellent in inhibiting seborrhea and acne. CONSTITUTION: The objective composition includes a compound of the formula I  R<1> and R<3> are each H, methyl, -CO-alkyl of 1-6C or a group of the formula: -CO-Ar [Ar is a (substituted) phenyl], R<2> is pyrrolidino, hexamethylenimino or piperidino}, their salt or solvate, for example, the hydrochloride of the compound of formula II. In a preferred embodiment, the daily dose of the objective composition is 0.1-1,000 mg based on the amount of the compound of the formula I.
Patent JP-H03175368-A (JP)
Title: Voltage holding circuit
Inventor: KAWABATA MASAAKI
IPC: G01R19/04
Filed: 1989-12-04
Abstract: PURPOSE:To hold voltage for an extremely long time by once converting the analogue signal held to a sample hold circuit to a digital signal to store the same and converting the digital signal to an analogue value to obtain hold voltage. CONSTITUTION:Input voltage is held at high speed by a sample hold circuit 10 and this hold voltage 11 is stored in a buffer memory 13 through an A/D converter 12. At this time, the voltage 11 is converted to digital quantity within a short time through the converter 12 by the timing control signal 16 obtained from delay circuit 15 and the digital quantity is further stored in the memory 13 by a timing control signal 17. Subsequently, the digital quantity is read to be converted to analogue quantity by a D/A converter 14 and outputted to an output signal terminal 8. So far as the digital quantity stored in the mem ory 13 is not changed, the magnitude of the hold voltage outputted from the terminal 8 does not change and, therefore, constant voltage can be always held for a long time.
Patent JP-H07169743-A (JP)
Title: Surface treating method
Inventor: ONO TETSUO
IPC: H01L21/3065
Filed: 1993-12-15
Abstract: PURPOSE:To provide a method by which anisotropic etching can be performed on silicon oxide films without damaging the films much. CONSTITUTION:A silicon oxide film is etched by irradiating the film with a beam of polarized molecules containing halogen. The polarizable molecules containing halogen composed of particles of, for example, a compound (NOx) of nitrogen oxide and halogen etch the silicon oxide film, because the molecules react to the silicon oxide film and produce Six. and NO2,. The probability of this reaction is high and most of the NOx reacts to the silicon oxide when it first comes into collision with the surface of the film. Therefore, no much NOx is reflected by the base of the film and made incident to the side face coated with a resist 104 in an unreacted state and most of the NOx contributes to anisotropic etching. The anisotropy can be improved further when the translational energy of the beam is increased to >=0.2eV. When this method is used, low-damage etching can be realized, because no high-energy charged particle is used.
Patent JP-H05147652-A (JP)
Title: Pallet cover
Inventor: NAYAMA TETSUYA
IPC: B65D19/38
Filed: 1991-11-28
Abstract: PURPOSE:To improve the moistureproofness and mildewproofness of an object to be handled by a method wherein a box-shaped body to cover the upper surface and side surfaces of a pallet is formed of a square hollow plate body made of a plastic, and a moistureproof sheet is adhered to the outer surface of the bottom part, and a foamed plastic plate body is adhered on the inner side of the bottom part. CONSTITUTION:A hollow laminated plate 1, for which plastic films are heat-welded on both surfaces of an internal core, for which numerous cylindrical protuberances are embossed on a plastic film, is cut into a size which can cover the upper surface and side surfaces of a pallet, and a fastening member 6 such as a magic tape, etc., is attached to a flap part 5 at the end of a rising part 4 which is formed outside of a folding lines 2 that correspond with 4 edges of the upper surface of the pallet. Also, on the rising parts 4, recessed parts 10... to avoid a fork are formed. Then, on the outer surface of the bottom surface for the hollow laminated plate 1 which is assembled into a box-shape, a moistureproof sheet 7, for which a moistureproof agent and mildewproof agent are mixed in a base material of an unwoven fabric or paper, etc., is pasted, and in the meantime, a foamed plastic plate 8 such as foamed styrol, etc., is pasted on inner surface of the bottom part, to complete the title pallet cover.
Patent JP-H08116674-A (JP)
Title: Single phase pwm converter controller
Inventor: NAKAZAWA YOSUKE
IPC: H02M7/155
Filed: 1994-12-19
Abstract: PURPOSE: To reduce switching loss without requiring any additional current smoothing reactor or the like by a constitution wherein the current ripple is reduced by increasing the switching frequency when the AC side command value has a large phase whereas the average number of switching times is decreased by decreasing the switching frequency when the command value has a small phase. CONSTITUTION: A phase operating means 1 operates the sine wave phase θs of a single phase AC power supply. A triangular wave generating means 2 outputs a high or low frequency triangular wave TR1 synchronized with the sine wave phase θs of a single phase AC power supply. A converter voltage command operating means 3 performs a predetermined operation and outputs voltage commands VU-Ref and VV-Ref for phases U and V. A triangular wave comparing means 4 determines a PWM waveform using a triangular wave generated from a triangular wave generating means 2 thus producing a PWM waveform having current peak value which does not increase even if the number of switching times is decreased. This circuitry can reduce switching loss without requiring any additional current smoothing reactor or the like.