baber/WOPTO huggingface dataset:
Patent JP-2000343644-A (JP)
Title: Composite of metal and plastic and manufacture thereof
Inventor: YAMAMOTO TOSHIHIRO
IPC: B32B15/08
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight composite with high rigidity by forming a metal-plated coat with a specific elastic modulus on an electrically conductive treated face on the first and the second surface of a plastic molding. SOLUTION: A metal-plated coat 13 with a thickness of 10-50 μm comprising a metal having 150 GPs elastic modulus is provided on an electrically conductive treated face on the first and the second surface of a plastic molding 11. The metal plated coat 13 is preferably of such a construction that the difference in thickness between the first and the second surface of the plastic molding 11 is 20% or less. The area where the metal-plated coat 13 is formed is preferably 80% or more of the total area including the first and the second surface of the plastic molding 11. The materials for the plastic molding 11 are ABS or an ABS alloy material which can be easily etched using chromic acid, a polycarbonate which can be etched using the chromic acid through an appropriate pretreatment, or a polyamide resin or the like which can be etched using an acid other than the chromic acid.  The plate thickness of the plastic molding 11 is normally 0.5-5.0 mm.
Patent JP-H0450034-A (JP)
Title: Electrification preventing mat
Inventor: YAMADA KOHEI
IPC: B60N3/04
Filed: 1990-06-17
Abstract: PURPOSE:To instantaneously remove the static electricity charged on a human body and remove the uncomfortable feeling due to a discharge phenomenon when a person gets on or off a vehicle by partially sticking a discharge sheet protruded with part of conducting fibers on the surface of the sheet on the back face of a ground fabric, forming gaps between the discharge sheet and the ground fabric, and providing a conducting layer on the back face of the discharge sheet. CONSTITUTION:Multiple piles 14 are driven to a ground fabric 12 to finish an electrification preventing mat 11 into a preset volume, and the back face of the ground fabric 12 is lines with a backing layer 13 made of thermoplastic resin such as vinyl chloride resin. A discharge sheet 15 is partially stuck on the back face of the ground fabric 12, and a conducting layer 20 is provided on the back face of the discharge sheet 15. Part of conducting fibers are protruded on the surface of the discharge sheet 15 made of conducting fibers such as carbon fibers. An adhesive 19 is partially stuck between the discharge sheet 15 and the ground fabric 12 to partially form gaps 30. A conducting material is laminated on all or part of the back face of the discharge sheet 15 to provide the stratiform conducting layer 20.
Patent JP-S6049463-A (JP)
Title: Information processor
Inventor: HARADA MASAYUKI
IPC: G06Q50/00
Filed: 1983-08-29
Abstract: PURPOSE:To improve the reliability of a coupling and to miniaturize the power supply of the main body of an information processor by using an optical coupling to transfer information between a portable information device and an external device and at the same time supplying the electric power needed for the transfer of information from a solar power supply with the optical coupling. CONSTITUTION:Optical signal photodetector 9 and 14 are connected optically to optical signal light emitting devices 10 and 13 respectively with small space. When an illuminating device 12 emits light, a solar battery 8 receives the light and produces the electric power. This power is supplied to the memory part 16 of a CPU15 as well as to the detector, 9, the device 10, etc. The light emitting device 13 is coupled optically to the detector 9 and can transfer and write the telephone number information and the unit price information of an article which is previously written to an external device 19 via the CPU15 for the transfer of data. Furthermore a user can transfer and write the new information written to the part 16 via a keyboard 18 to the device 19. This improves the reliability of the coupling to the device 19 and attains the miniaturization of the power supply of the main body of an information processor.
Patent JP-H0449027-A (JP)
Title: Manufacture of frp molded form
Inventor: KAGEYAMA YASUSHI
IPC: B29C70/06
Filed: 1990-06-16
Abstract: PURPOSE:To prevent the positional displacement of a core material by setting a reinforcing material in a shape that a foamed core layer is held integrally between fiber layers to a resin injection molding die. CONSTITUTION:A laminate 1 composed of an upper fiber layer 2, an intermediate layer 3 and a lower fiber layer 4 is preheated by an open type preheater 11. Consequently, the intermediate layer 3 including a granular foaming resin is foamed and expanded, and a reinforcing material 12 in a shape that a foamed core layer 22 is held between the upper and lower fiber layers 2, 4 is obtained. A molded reinforcing material 14 is acquired by pressing the reinforcing material 12 by a molding die 13. The peripheral section of he reinforcing material 14 is trimmed and set to a resin injection molding die 16, and a two-pack type reactive liquid resin 17 is injected into the die 16 through a filler hole 19 from a mixing head 18. The liquid resin 17 injected is fluidized while being permeated into the fiber layers 2, 4 of the reinforcing material 14, the reinforcing material 14 is covered completely with the resin 17, and the liquid resin 17 is given heat by a heating mechanism set up to the resin injection molding die 16 and cured.
Patent JP-H08327578-A (JP)
Title: Humidity sensor
Inventor: FUMA TOSHIHIRO
IPC: G01N27/12
Filed: 1995-05-31
Abstract: PURPOSE: To allow a humidity sensor to exhibit a stable humidity-sensing characteristic over a long time in a wide humidity range by forming a humidity-sensing material from a polymer obtained by copolymerization of melamine or its derivative and a plurality of compounds with specific structures. CONSTITUTION: Melamine or its derivative, a compound represented by the formula shown, and a compound represented by a formula X<1> -B-X<2> (in the formula, X<1> and X<2> are each a halogen element and B is a linear or branched hydrocarbon group) are mixed and stirred in a solvent at room temperature or higher and not higher than the boiling point of the solvent to obtain a solution containing a humidity-sensing material. On the upper side of an electrode provided by sputtering of gold on the main surface of an alumina substrate 1, the solution is applied as a thickness of about 1μm or less, and the solvent is removed by heating to about 150 deg.C to form a humidity-sensing film. The humidity sensor using such a humidity-sensing film can make stable and precise measurements of humidity over a long time in a humidity range as broad as 20%RH to 90%RH.
Patent JP-S6216700-A (JP)
Inventor: UIRIAMU NIIRU HAUSU
IPC: H03G5/16
Filed: 1986-07-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5860253-A (JP)
Title: Ultrasonic flaw detector
Inventor: SATOU YASUAKI
IPC: G01N29/38
Filed: 1981-10-07
Abstract: PURPOSE:To provide an ultrasonic flaw detector in which only the signal that is due to a flaw  is drawn out on an arbitrary area in an object to be inspected which has a different depth of  flaw detection and which prevents missing reflection signals from a flaw and misjudgement of  the reflection signals from the bottom face by using an ultrasonic wave probe and storing in  memory the position where the ultrasonic wave is reflected and the position of an object to be inspected and conducting an automatic judgement of each signal. CONSTITUTION:An object 5 to be inspected for flaw with different thickness of flaw detection  such as a shaft 51 with an inner hole is inspected by means of an ultrasonic wave probe 2. In  the flaw detection either one of the object 5 or the probe is shifted arbitrarily in the X or O  direction, and the distances 11-16 from a flaw detection face S of the object 5 to the bottom  faces B1-B6 and the positions X1-X6 where the depth of flaw detection changes are beforehand set up. Based on those set values reflected signals from the bottom faces B1-B6 and reflected signals from a flaw f are identified automatically by an automatic identifier 13 to extract only the reflected signals from the flaw f. With this arrangement an arbitrary area in an  object that has a different thickness of flaw detection can be continuously detected for flaw.  The flaw reflection signals here extracted are input to a signal processing device 7, in which  they are calculated for evaluation of flaw, and the results of the evaluation is recorded in a  recording unit 8.
Patent JP-H0820906-A (JP)
Title: Paving construction with uneven surface and paving method therefor
Inventor: SHIMADA OSAMU
IPC: E01C13/00
Filed: 1994-07-11
Abstract: PURPOSE:To facilitate execution and maintenance of pavement and to provide paving construction having uneven surface to be used for a tennis court as well as a track of athletic sports, and excellent in durability, and provide a paving execution method thereof. CONSTITUTION:Paving construction 1 is provided with paving layer main bodies 3 laid on a subbase 2 and a surface sheet layer 4 of a base fabric with large meshes laid on the paving layer main bodies 3 to which an organic material is adhered so as to form in an uneven shape, or in an uneven shape provided with through holes. In paving execution method, the paving layer main bodies 3 are laid on the subbase 2 and the surface sheet layer 4 of the base fabric with large meshes to which the organic material is adhered so as to form in an uneven shape or in an uneven shape provided with open holes is laminated and fixed on the paving layer main bodies 3.
Patent JP-S6050933-A (JP)
Title: Wire bonding device
Inventor: YAMAGUCHI MASAYOSHI
IPC: H01L21/607
Filed: 1983-08-30
Abstract: PURPOSE:To enable to obtain wire bonding of short time and excellent in junction strength by a method wherein transverse directional micro oscillation different in phase from the micro oscillation on the side of a bonding wire is given to pellets and a work stage. CONSTITUTION:The pellets 2 and a lead frame 3 are mounted on the work stage 1. Next, a CPU12 operates, selects the pad of the pellet 2, and leads the pad to the tip of a bonding tool 4. Then, the tip of the bonding wire 5 is put in contact, and the wire 5 is given the micro oscillation along the X-direction by means of an ultrasonic oscillator 6. On the stage 1, each linear motor 7a and 7b is so driven as to generate micro oscillation, and accordingly micro oscillation is given in the transverse direction of each of X-direction and Y-direction. Thereby, the frictional energy is rapidly increased by relative oscillations of different phases at the contact part between the pellet 2 and the wire 5, and then a large frictional heat can be obtained. Therefore, bonding excellent in junction strength can be performed in a short time.
Patent JP-H08329771-A (JP)
Title: Keyboard switch
Inventor: ANDO NAOKI
IPC: H01H13/52
Filed: 1995-06-01
Abstract: PURPOSE: To secure click feeling in a switch of general consumer electronics, an OA electric equipment, a communication electric equipment, a transport machine, a general machine or the like. CONSTITUTION: In a push-button keyboard switch, base parts l and plural pressing parts 3 are integrally molded through deformable thin parts 2 (hereinafter referred to as a 'skirt part'). A thermoplastic polyester elastomer composition having JIS A hardness not less than 85 degrees is used as its material, and its skirt part is formed as an inclination not less than 45 degrees to a base part surface, and an average thickness is not more than 0.15min, and a skirt average horizontal width is not more than 0.6mm, and a skirt average total width is not more than 0.9mm, and the thickness of the base parts to substantially support a skirt is 0.6 to 1.1mm.
Patent JP-S5948750-A (JP)
Title: Dimmer of electrophotographic copying machine
Inventor: SHIMIZU NORIZOU
IPC: G03B27/72
Filed: 1982-09-14
Abstract: PURPOSE:To hold the total luminous amount of a thin and long fluorescent lamp which has inuniform luminous amount distribution constant by holding the fluorescence amount constant at the center part where the luminous amount is large. CONSTITUTION:The luminous amount of the center part of the fluorescent lamp 1 is detected by a photosensor 3 through an optical fiber 2 and converted into a voltage by a photoelectric converting circuit 6, and the voltage is compared with a reference voltage by a comparing circuit 8. A pulse signal transmitted from a phase signal generating circuit 9 is advanced or delayed in phase according to the output voltage of the comparing circuit 8 and power supply to the fluorescent lamp 1 is adjusted by a dimming circuit 11 to control the luminous amount of the fluorescent lamp 1 at the center part to a necessary set value. Thus, the total luminous amount of the fluorescent lamp is held nearly constant.
Patent JP-H028766-A (JP)
Title: Sonar apparatus
Inventor: HISADA MASAHIRO
IPC: G01S7/52
Filed: 1988-06-27
Abstract: PURPOSE:To detect a signal low in a signal/noise (S/N) ratio with high accuracy by separating the reverberation of self-transmission and the echo from a target by utilizing that Doppler shift is caused in the echo sound from the target by the movement of the target or sonar and detecting the signal low in the S/N ratio by a high processing gain due to narrow band reception. CONSTITUTION:The echo sound from a target is converted to an electric signal by a phasing circuit 1 while the electric signal is outputted to the azimuth channel corresponding to an arrival direction to be sent to an ODN circuit 2. The Doppler displacement generated by the movement of sonar is negated by said circuit 2 and only the Doppler replacement by the movement of the target is taken out while correction is made accessible by an ODN setting circuit 3 and the output of the circuit 2 is divided at every azimuth to apply the divided signals to a narrow-band cell by a frequency divider circuit 4. The high signal in the divided signals is detected by a peak value detection circuit 5 and the average value of frequency components is calculated by an average value circuit 7 and an external signal is added to the output of the circuit 7 by a threshold value circuit 8. The output of the circuit is gated by the output of the circuit 8 in a gate circuit 6 to display output on a display circuit 10.
Patent JP-S5858178-A (JP)
Title: Method of coating external peripheral surface of pipe
Inventor: ARAI TETSUZOU
IPC: B05C9/08
Filed: 1981-10-05
Abstract: PURPOSE:To inhibit the invasion of ultraviolet-curing paint into a pipe, when the pipe passes through a paint liquid-supply means, by properly setting the direction of spraying the paint liquid when the front and rear ends of the pipe go through. CONSTITUTION:When the front end of a pipe 2 goes through a position in front of the heads 4, 4' of a paint liquid-supply means, the angle of the heads 4, 4' is controlled in a manner such that the paint is ejected with an angle theta1 against a pipe-carrying direction so that its velocity component vix along the pipe- carrying direction is larger than the carrying speed (v) at the point where the flying locus 20 of the paint liquid comes in contact with the front end of the pipe 2. While the central part of the pipe 2 is passing through, the angle of the heads 4, 4' is deviated to a reversal direction against the pipe-carrying direction. When the rear end of the pipe 2 goes through the position in front of the heads 4, 4', the angle of the heads 4, 4' is controlled in a manner such that the velocity component v2x along the carrying direction is smaller than the carrying speed (v) at the point where the flying locus 20 comes in contact with the rear end of the pipe 2, and the paint liquid is ejected with an angle theta2. Consequently, coating work is performed without the invasion of the paint into the pipe at its front and rear ends.
Patent JP-S5861335-A (JP)
Inventor: JIYANNKUROODO SUTORITSUPU
IPC: F16D13/64
Filed: 1982-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H055993-A (JP)
Title: Photosensitive composition
Inventor: UENISHI KAZUYA
IPC: G03F7/004
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a photosensitive composition having high sensitivity, high resolution and high residual film ratio. CONSTITUTION:This photosensitive composition is a chemical sensitization system photosensitive composition containing a compound having property increasing affinity of solubility in an aqueous alkali solution by reaction using acid as a catalyst and aromatic sulfonate of onium compound.
Patent JP-2000345466-A (JP)
Title: Cutter for cloth
Inventor: OTSUKI KATSUMI
IPC: D06H7/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a cutter using a fabric location pin, capable of attaining the stable certainty of frequent appearance of the location pin. SOLUTION: A location pin 6 is embedded in a cutting stand 3 to which a paper pattern 4 is stuck and in which a cutting blade 5 is embedded along the outer periphery of the paper pattern 4 in such a way that the tip of the location pin 6 is projected from a position of the paper pattern 4. The location pin 6 consists of a thin holding cylinder 7 vertically embedded in the cutting stand 3, a thin frequent appearance pin 8 vertically movably inserted unremovably into the holding cylinder 7 and a spring 9 which is contained in the holding cylinder 7 and always pushes up and urges the frequent appearance pin 8. Consequently when the frequent appearance pin 8 is pressed by an upper mold 1, the frequently appearance pin is dropped downward, straightly and smoothly by the guide action of the holding cylinder 7 against elastic force of the spring 9.  When the press of the upper mold 1 is released, the frequent appearance pin 8 is raised upward, straightly and smoothly by elastic righting moment of the spring 9 under the guide of the holding cylinder 7.
Patent JP-2000345484-A (JP)
Title: Rustproof structure of cable
Inventor: NAITO SHIZUO
IPC: E01D19/16
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To produce a rustproof structure of a cable for a cable-braced bridge, and the like, resistant to the generation of crack according to the elongation of the cable, applicable at a low cost and having high rustproofing function. SOLUTION: The rustproof structure is formed by covering a cable 1 with a mantle pipe 2 and filling the space with a grouting material 3 obtained by dispersing synthetic resin staple fibers such as polypropylene staple fibers in a cement-based grouting material such as cement milk. The synthetic resin staple fiber is preferably coated with a surfactant beforehand to improve the dispersibility in the grouting material 3.
Patent JP-H10332216-A (JP)
Title: Multizone air conditioner
Inventor: KAWAMURA YUJI
IPC: F25B13/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To facilitate piping, wiring and maintenance by constituting a constitution of an indoor unit similarly to that of an outdoor unit corresponding to a single indoor unit, and providing a branching unit between a plurality of the indoor units and the outdoor unit, thereby simplifying the constitution of the outdoor unit. SOLUTION: This air conditioner 1 comprises an outdoor unit 2, a branching unit 3 and indoor units 4 (4A, 4B). The unit 3 is disposed by considering a place easy to pipe the unit 3 to the unit 4, to wire a power source and to execute maintenance. Power line and ground line 6, communication line and piping 7 of the unit 2 to the branching unit, communication line and piping 8 of the unit 4A to the unit 3, communication line and piping of the unit 4 to the unit 3, and drain hose 10 are exhibited. The unit 3 is disposed at a predetermined position to reduce a running length of piping between the unit 2 and the branching unit by an order of tens, thereby executing a cost reduction.
Patent JP-S5783924-A (JP)
Title: Digital-to-analog converter
Inventor: YAMAGUCHI KAZUFUMI
IPC: H03M1/68
Filed: 1980-11-14
Abstract: PURPOSE:To improve conversion precision by connecting the master side of a digital-analog converter (DAC) on a master ladder and slave ladder sysrem to the collector of a constant-current trnsistor (TR) with a TR for base current correction. CONSTITUTION:The slave-side constant-current source of a DAC consists of a consant-current TR9, a ladder resistance network 10, a TR11, and a resistance 12, and the base of the TR9 is connected to a bias source 16. Since the master- side constant-current source consists of a constant-current TR13, a ladder resistance network 14, and a TR15 for base current compensation, currents flowing through the TRs 9 and 15 are 128alpha1I-alpha1I, where the current amplification factor of the TRs 9 and 15 is alpha1 and that of the TR13 is alpha2. Namely, complete binary- coding weighting is achieved.
Patent JP-S5949534-A (JP)
Title: Method for washing apparatus of manufacturing silver halide photographic emulsion
Inventor: YOSHINO TETSUYA
IPC: C11D17/00
Filed: 1982-09-16
Abstract: PURPOSE:To prevent occurrence of unwashed parts in washing, and to eliminate necessity for manual physical washing, by washing a silver halide photographic emulsion preparing apparatus with a substance forming a complex compd. of high solubility. CONSTITUTION:An inorganic salt contg. I<-> is preferable among Sn2O3<2->, Br<->, I<->, etc. capable of forming a complex compd. having high solubility. A preferable concn. of I<-> of the I<-> contg. inorg. salt to be used as a washing agent is 1N- satd. concn. (about 8N). As the washing method, the method for spraying the pressurized soln., and the method for dipping the apparatus in the soln. are usable. A time necessary to dissolve AgX (silver halide) can be reduced within 5min, when >=2.4NKI is used. This soln. has high capability of dissolution of silver halide, so the silver can be recovered and reutilized, and it can be used for a disinfectant inhibiting growth of bacteria, etc.
Patent JP-S5493577-A (JP)
Title: Transportation work method of apparatuses
Inventor: YAMAGUCHI MASAAKI
IPC: B63B27/10
Filed: 1977-12-29
Abstract: PURPOSE: To load apparatuses with heavy wt. into a ship safely, easily and efficiently, by moving a trolley, which hangs apparatuses that must be loaded in the ship, along a beam.  
     CONSTITUTION: A trolley 5 is moved along a beam 1 by operating a rope taking-up motion 9. To carry an apparatus B into a ship, the apparatus B to be carried in is hung to the trolley 5, one end of the beam 1 is hung up by means of a crane E under this condition, the apparatus B is inserted into the ship from an opening portion W of a hull, the other end of the beam is supported to the hull side and the beam 1 is held under an approx. horizontal condition. The trolley 5 is moved into the ship by operating the rope taking-up motion 9, and the apparatus B is carried into a fixed location in the ship. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S644998-A (JP)
Title: Semiconductor memory device
Inventor: YAMAZAKI TAKASHI
IPC: G11C11/401
Filed: 1987-06-29
Abstract: PURPOSE:To prevent the readout operating margin of a dynamic RAM, etc., from becoming defective and to improve the reliability of a device and the yield of a product, by providing a MOSFET being set at an ON state selectively at the time of operating a prescribed test. CONSTITUTION:The MOSFETs Q1-Q10 being set at the ON states selectively at the time of operating the prescribed test are provided between the other end of a dummy word line whose one end is coupled with a corresponding dummy word line driving circuit DWD and the power voltage of a circuit or the ground potential. It is possible to identify easily the disconnection or the fault due to short-circuit of the dummy word line based on the change quantity of an operating current generated by setting the MOSFET at the ON state selectively. In such a way, it is possible to prevent the readout operating margin of a semiconductor memory device such as the dynamic RAM, etc. from being lowered, and to improve the reliability of the device, and also, to improve the yield of the product.