baber/WOPTO huggingface dataset:
Patent JP-H06105965-A (JP)
Title: Heating and cooling discoloring means
Inventor: NAKAGAWA TANEHIRO
IPC: A63H3/00
Filed: 1991-10-23
Abstract: PURPOSE:To provide the lightweight discoloring means having both functions for heating and cooling to easily discolor the thermal coloration layer of an object which is thermally decolored and is provided with the thermal coloration layer decolored by heating or cooling. CONSTITUTION:This discoloring means is constituted by disposing a heating element at one end of a shaft barrel 6 and a cooling element at the other end. The heating element has a specific electrical heating element 8 exhibiting a positive value within a 25 to 70 deg.C range of the temp. coefft. of electric resistance and is disposed with a heat transferable front end member 5 in contact therewith. The cooling element is constituted by disposing a heat transferable front end member 41 on the endothermic side of a thermoelectric conversion element 2 having a Peltier effect in contact therewith and successively connecting a radiator 3 to the exothermic side. The functions of heating and cooling are exhibited by impression of a low voltage.
Patent JP-H09149023-A (JP)
Title: Information communication processor and information communication processing method
Inventor: BABA NOBUYUKI
IPC: G09C1/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To improve a security protection level in the communication processing of information by arbitrarily changing a ciphering system on a transmission side. SOLUTION: A ciphering system management means 14 stores the offset value of the ciphering system table 11 of a ciphering/deciphering means selected in a selection means 13 and informs the connected information communication processor 2 on an opposite side (reception side) of it by using a communication means 12. Then, the cipering system magagement means 14 ciphers and deciphers data by using the selected ciphering/deciphering means relating to data transmission and reception thereafter. Then, the ciphering system management means 24 stores the offset value of the ciphering system table 11 received by the communication means 22 and the selection means 23 selects the corresponding ciphering/deciphering means from the ciphering system table 21.  Then, the ciphering system management means 24 ciphers and deciphers the data by using the selected ciphering/deciphering means relating to the data transmission and reception thereafter.
Patent JP-2000128288-A (JP)
Title: Automatic replacing device for fitting
Inventor: TAGUCHI KATSUTAKE
IPC: B67D1/04
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To keep a barrel at its replacing position steadily without requiring a hand by permitting a detaching head to be joined to a fitting which then is rotated by a torque motor, and thereby causing the fitting to be detached from the barrel. SOLUTION: The transfer means 10 operates to transfer a fitting from a detaching means 4 to a carrying in and out means 5 during a fitting detaching process, and transfer fitting from the carrying in and out means 5 to a temporarily tightening means during a fitting temporarily tightening process. A lever 113 is fastened to the lower end of a operation lever 112 rotatably installed in a stationary frame, and a chuck 114 is secured to the tip end of the lever 113. One end of an arm 116 is joined to the upper end of the operation lever 112, and the operation lever 115 of an eighth cylinder 117 is joined to the other end of the arm 116. Also, the chuck 114 moves between the position opposite to a detaching head 46 and the transfer position of the fitting to the carrying in and out means 5.
Patent JP-H03166811-A (JP)
Title: Support structure of piezoelectric vibrator
Inventor: MURAKAMI MASAYOSHI
IPC: H03H9/19
Filed: 1989-11-25
Abstract: PURPOSE:To provide excellent conductivity and to reduce variation in oscillation frequency by forming the vibrator supporter of a silver plated stainless material. CONSTITUTION:On an insulating substrate 11, a couple of metallic films 12 are formed and at its center part, the bottom parts 21a of a couple of supporters 21 are fixed with a conductive adhesive such as silver paste. The supporters are made of blank materials of stainless steel which are plated with silver. Both ends of the vibrator 14 are fixed and supported on the support parts 21b of the supporters 21 by using conductive adhesives.
Patent JP-H04175378-A (JP)
Title: Reactive dye composition and method for dyeing or printing fibrous material using the same
Inventor: KASHIWANE YUTAKA
IPC: D06P3/66
Filed: 1990-11-08
Abstract: PURPOSE:To prepare a reactive dye composition which is particularly suitable for dyeing or printing cellulose fiber, polyamide fiber, polyurethane fiber and hide and permits light-fast and moisture-fast dyeing by combining two specific kinds of formazan reactive dyes. CONSTITUTION:A formazan dye represented by formula I (wherein R represents CH3 or C2H5, and Z represents vinyl or -CH2CH2Zi, in which Zi represents a group eliminable by the action of alkali) is compounded with 1 to 50wt.% formazan dye represented by formula II (different from the above dye in that the Cl group on the triazine ring is substituted by an OH group) to prepare a reactive dye composition which dyes or prints a material containing a hydroxyl group and/or an amide group.
Patent JP-H07137895-A (JP)
Title: Sheet splicing device for packaging machine
Inventor: DOIKAWA NORIYUKI
IPC: B65H19/18
Filed: 1993-11-11
Abstract: PURPOSE:To provide a sheet splicing device for a packaging machine by simplifying a constitution, further with easily setting a sheet, generating no trouble, and further providing a small power cost only required, accordingly excellent in economical efficiency, handling operability and sureness. CONSTITUTION:Crescent sectional type rolls 5, 6 formed with both curved surfaces of material having stickiness relating to a pressure sensitive adhesive double coated tape lower than sheets 023, 025 by comprising a pair of right/left parts capable of respectively turning and right/left direction moving and a pair of right/left sheet rear end separation detecting sensors for respectively detecting each sheet 022, 024 dislocated from both sheet rolls 022, 024 are provided. Further, a pair of insertion rolls respectively provided in the intermediate between both the sheet rolls 022, 024 and both the crescent sectional type rolls 5, 6 by comprising a pair of right/left parts to be associated with the sheet rear end separation detecting sensor to press interpose both the sheets 023, 025 piled are provided.
Patent JP-H10130472-A (JP)
Title: Thermoplastic norbornene based resin composition
Inventor: HOSAKA SUSUMU
IPC: C08L65/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in light transmittance and S/N ratio, with persistence of the characteristics even under high-temperature and high-humidity conditions, also excellent in mechanical strength and solvent resistance, and having a stable ability to absorb light in a specified wavelength region from a visible light to a near infrared light by incorporating a light absorber into a thermoplastic aromatic norbornene based resin. SOLUTION: At least one light absorber selected from the goup consisting of near infrared absorbers and organic coloring agents (organic pigments and dyes) is incorporated in an amount of 0.00001-10 pts.wt. into 100 pts.wt. thermoplastic aromatic norbornene based resin comprising, e.g. a ring-opening polymer of an aromatic norbornene monomer, a ring-opening copolymer of an aromatic norbornene monomer with a nonaromatic norbornene monomer, or an adduct of an aromatic norbornene monomer with an aromatic vinyl compound. Examples of the near infrared absorber used include those based on cyanine, pyrylium, squalium and phthalocyanine, which may be used singly or as a mixture of at least two thereof.
Patent JP-H03165250-A (JP)
Title: Hydrogen ion detecting element and lead storage battery having this element
Inventor: SAITO SATORU
IPC: H01M10/48
Filed: 1989-11-24
Abstract: PURPOSE:To increase a response speed and to miniaturize the element as well as to facilitate the handling thereof by coating the surfacer of a metallic electrode with an adequate org. film contg. antimony oxide, thereby forming the element. CONSTITUTION:The antimony oxide is used as the ion sensitive material of the element 1 for measuring a hydrogen ion concn. and the org. film contg. the antimony oxide is used. The antimony oxide is fixed into the adequate org. material so that the film can be utilized as the film for measuring the hydrogen ion concn. Namely, the electrode fixed with the antimony oxide with the suitable org. matter is formed on the surface of the metallic electrode and the voltage between this electrode and an adequate reference electrode 2 is measured, by which the hydrogen ion concn. in the soln. to be measured is determined. The continuous measurement in the state of keeping the element immersed in the soln. to be measured is possible in this way.
Patent JP-H02151462-A (JP)
Title: Image forming apparatus
Inventor: SETO KAORU
IPC: B41J2/44
Filed: 1988-12-05
Abstract: PURPOSE:To constitute a pulse width modulation processing only of a digital circuit by mounting an image recording means for forming an image on the basis of the OR signal of the outputs of a plurality of pulse signal generation means each outputting a pulse signal of a predetermined time width. CONSTITUTION:A demultiplexer 20 sets a signal S3 to a logic '1' level and selects a pulse generation circuit 23. A 1/4 frequency dividing counter 16 outputs a clock signal fOUT of frequency being 1/4 frequency f0 in a phase synchronous to an image clock signal VCLK. When the data latch register of the pulse generation circuit 23 is preloaded with data '3', a 4-bit counter starts counting from the rising edge of the image clock signal VCLK and generates a carry signal when it counts the rising of the clock signal fOUT three times to stop counting. Therefore, a signal PW3 becomes a pulse width corresponding to three cycles of the clock signal fOUT and becomes a laser drive signal 103 through an OR gate 17 to allow the laser to light ON. By this constitution, a pulse width modulation circuit can be constituted only of a digital circuit and an IC system such as a gate array system becomes possible.
Patent JP-H03167707-A (JP)
Title: Illumination device
Inventor: KATO SHOZABURO
IPC: F21V17/02
Filed: 1989-11-25
Abstract: PURPOSE:To provide possibility of setting the illuminating condition optimum for intelligent activity for every particular case by equipping a cover with an opaque surface of substantially constant width along the axis, and thereby providing fine adjustability for the amount of cast light. CONSTITUTION:A cover 2 is equipped with an opaque surface 2 of substantially constant width along the axis. In case a sole cover 2 is fitted, the light casing condition to a specific place can be adjusted steplessly by rotating the cover 2 relative to the light source 1. In case a pair of covers 2, an inner and an outer, are fitted, fine adjustment of light projection can be made by relatively rotating them 2 or moving in the axial direction. Thus the amount of light projection and its direction can be altered steplessly, and proper adjustment can be achieved for the illuminated condition of the specified place as required so as to enable particular responses even in the illumination related closely to intelligently productive activities easily without bringing about complification of the device and system.
Patent JP-H06131021-A (JP)
Title: Control method for plural robots
Inventor: TERADA TOMOYUKI
IPC: G05B19/18
Filed: 1992-10-20
Abstract: PURPOSE:To reduce a burden for generation of a program and teaching to a robot by generating the program corresponding to each partial work, and teaching that which is generated by giving a correction in accordance with each robot as a partial work program. CONSTITUTION:By considering a set E in which a combination of one partial work Pi and one set of robot Rj is set as one component Eij=[Pi, Rj], and considering conditions related to a work aptitude, simultaneous execution possibility and an execution sequence of a partial work from this set E at the time of executing a work, one or plural elements are selected successively, and all the necessary partial works are performed in a shape for repeating a fact of executing one or plural partial works. Accordingly, a control program determined fixedly so that all of a combination of the robot and the partial work through all various works and the work sequence satisfy various binding conditions is generated and taught to each robot, and in such a way, the flexibility is higher than a conventional method for executing all the works by one package by reading out a fixed program.
Patent JP-H08160766-A (JP)
Title: Transfer carrying belt
Inventor: ITOU NORIYUKI
IPC: G03G15/00
Filed: 1994-12-09
Abstract: PURPOSE: To prevent a belt from being biased and to prevent the back surface of a transfer material from being stained by constituting the belt of three layers of an inside layer, an intermediate layer and a surface layer and forming it of such a material that the elongation of the surf ace layer and the intermediate layer satisfies specified relation. CONSTITUTION: The transfer carrying belt 6 is constituted of three layers of the inside layer C, the intermediate layer B and the surface layer A. Besides, it is formed of such a material that the elongation of the layers A and B satisfies the relation of (the elongation of the intermediate layer B)>(the elongation of the surface layer A), such a material that the thickness of the respective materials of the layers A and B satisfies the relation of (the thickness of the surface layer)+(the thickness of the intermediate layer)<25μm, such a material that the thickness of the layers A and B satisfies the relation of (the thickness of the surface layer)<(the thickness of the intermediate layer) and such a material that the volume resistivity of the layers A and B satisfies the relation of (the volume resistivity of the surface layer)<(the volume resistivity of the intermediate layer) . Thus, the elongation required for rotating the belt is satisfied and cleaning property is also satisfied.
Patent JP-S63161578-A (JP)
Title: Tape guide or the like for vtr
Inventor: AMANO HACHIRO
IPC: G11B15/60
Filed: 1986-12-24
Abstract: PURPOSE:To allow a guide or the like to endure the use for a long period by using a specific nonmagnetic high strength stainless steel for a raw material of the guide or the like. CONSTITUTION:As the raw material, a steel including one kind or two or over of C:0.01-0.3%, Si:0.1-2.0%, Mn:1.0-6.0%, Ni:8-16%, Cr:16%n22%, N:0.05-0.35%, Al:0.01-0.05%, V:0.03-0.30% and Ti:0.03-0.30%, in weight percentage, and the remainder of Fe and impurity, is used. Since this steel does not change into a pseudo-martensite even with a strong work hardening and is subjected to work hardening by the increase in the twin transition density, stale nonmagnetic characteristic is obtained even with Hv400 or over hardened. Thus, flaw due to handling is hardly caused because of high hardness and the wear resistance is also improved.
Patent JP-H09125880-A (JP)
Title: Volume measuring device for excavated soil and sand
Inventor: HIGUCHI TADASHI
IPC: E21D9/12
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of measurement by providing the weight measuring means of soil and sand excavated by a shield machine, the specific-gravity measuring means of soil and sand and a means arithmetically operating excavated volume on the basis of weight and specific gravity measured. SOLUTION: The weight W1 of excavated soil and sand discharged by a screw conveyor from a chamber is measured by a carried-out soil-sand weight measuring section 100, and output to a discharged-soil quantity control section 130. A mud-additive measuring section 110 measures the quantity of a mud additive injected W2 injected into the chamber and outputs it to the control section 130, and an apparent specific- gravity measuring section 120 measures the specific gravity σ of excavated soil and sand and outs it to the control section 130.  The control section 130 subtracts the quantity of the mud additive injected W2 from the carried-out soil-sand weight W1 and arithmetically operates carried-out soil-sand actual weight W while cumulating specific gravity σ to actual weight W and arithmetically operates excavated volume V, and outputs the excavated volume V to a data output section 140 and an excavation control section 150. The control section 150 controls the speed of excavation, etc. Accordingly, the accuracy of measurement can be improved, and this device can be simplified.
Patent JP-H10147187-A (JP)
Title: On-vehicle information display device
Inventor: NAKAO NOBUHISA
IPC: G09G5/10
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To set a screen for dusk for display on a screen by detecting lighting conditions of a headlight and a small light or switching conditions for these lights and determining a dim time zone on the basis of a combination of the turning on/off conditions. SOLUTION: A turning on/off condition of a small lamp or a switch detected by means of a small lamp lighting condition detecting unit 11 and a turning on/off condition of a headlight detected by means of a headlight lighting condition detecting unit 12 are inputted. A display screen control unit 13 makes reference to a data table 15 indicating a correspondence relationship between a combination condition of the light lighting conditions and a screen type so as to determine a type of the display screen and gives a display command to a screen display device 14. When the headlight is turned off while the small lamp is turned on, it is determined that it is in a dim condition at dawn or at dusk, and a screen for dusk with an intermediate illuminance between that of a screen for the daytime and that of a screen for the night is used.
Patent JP-2001123652-A (JP)
Title: Frame material for inspection port and inspection, port frame body using it
Inventor: MITSUKAWA TOMOYUKI
IPC: E06B3/32
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an inspection port frame body facilitating the fitting and removing of a cover plate closing an inspection port formed on a wall. SOLUTION: An inspection port frame body formed with upper, lower, right and left frame materials 1 into a square shape can removably hold a cover plate 6 at its inner peripheral portion. Each frame material 1 has a main body member 15 integrated with a first cover piece 5 covering the inner periphery 3 of the inspection port and a second cover piece 9 covering the outer periphery 7 of the cover plate 6 across a groove section 10 between them. A cover plate support piece 17 supporting the rear face 16 of the cover plate 6 is provided at the rear section of the main body member 15. The second cover piece 9 is inclined toward the first cover piece 5. When a shield piece 41 shielding the open section of the groove section 10 is closed, the second cover piece 9 can be elastically deformed in the direction to decrease the tilt angle.  The tip side portion 52 of the closed shield piece 41 supports the end edge portion 53 of the cover plate 6 from the front side.
Patent JP-H05116758-A (JP)
Title: Method and device for truing piled up sheet material
Inventor: NEMOTO ISAO
IPC: B65G57/00
Filed: 1991-10-26
Abstract: PURPOSE:To perform extremely simply and surely truing of quantities of sheet materials piled up in a state with edges irregularly arranged. CONSTITUTION:A number of sheet materials are pressed by an oblique press body 3, having an oblique press surface 4, from the one side S1 of two sides, where a number of vertically piled up sheet materials S are intended to be trued up, so that the side of a number of the sheet materials S are brought into an inclined state. Thereafter, a number of the sheet materials S are pressed against a reference vertical surface 8, arranged on the opposite side to the vertical press body 5, by means of the vertical press body 5 having a perpendicular vertical press surface 6 from the opposite side S2 to the side where the sheets are pressed by the oblique press body 3 so that the sides are brought into a vertical state, and a number of the piled up sheet materials S are trued up.
Patent JP-H11143403-A (JP)
Title: Display panel with micro-lens, liquid crystal display panel with micro-lens and projection type display device
Inventor: KUREMATSU KATSUMI
IPC: G02F1/1335
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To remarkably increase the number of lens openings of micro-lenses and to sharply improve the light utilization efficiency when a projection type display device is formed by using a substrate stuck with lens faces to maintain an air interface as one substrate constituting a display panel. SOLUTION: Micro-lenses 2 are merely kept in contact with a sheet glass 4 at vertexes, other lens sections are kept with an air layer 10 formed between the sheet glass 4 and the recesses of the micro-lenses 2, and micro-lens units mostly have air interfaces. The Δn of the micro-lens interfaces becomes 0.5, and the number of lens openings 2.5 times that of the conventional number is obtained with the same lens curvature. When illumination light is converged by the micro-lenses 2 and guided to individual picture element electrodes 8, convergent spots can be made smaller, thus the utilization efficiency of light can be sharply increased.
Patent JP-H10133056-A (JP)
Title: Connection structure among optical element, light emitting element using the same optical element and optical fiber, connection structure between optical fiber and optical fiber, connection structure between light receiving element and optical fiber, optical fiber device, light emitting device, and light receiving device
Inventor: NAKAJIMA KATSUKI
IPC: G02B6/34
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of optical coupling between elements such as a light emitting element, an optical fiber, and a light receiving element, and optical components. SOLUTION: A light acquiring element 14 formed of a nearly transparent material and a light guide element 15 which has a larger refractive index than the light acquiring element 14 and is formed of a nearly transparent material in a nearly conic or truncated cone shape are provided, and optical components such as a projector 12 and an optical fiber 11 are connected to each other through an optical element 10 which is so constituted that the light projection surface 15a (base of conic body) of the light guide element 15 is exposed on the light acquiring element 14.
Patent JP-H02152282-A (JP)
Title: Multi-wavelength photodetector element
Inventor: MURATA MICHIO
IPC: H01L31/10
Filed: 1988-12-05
Abstract: PURPOSE:To receive an optical signal including light with a plurality of wavelength components through a single optical detector element simultaneously for each wavelength component by outputting a detection signal of the incident light into a quantum well structure layer for each wavelength component for each of a plurality of electrodes. CONSTITUTION:On the upper surface of a substrate 1 comprising a semi- insulating InP a quantum well structure is formed which includes barrier layers 21, 22,...2n+1 each comprising InP and well layers 31, 32,...3n each comprising GaInAs both laminated alternately. The barrier layers 21-2n+1 and the well layers 31-3n are gradually increased in width, respectively, as they range from the left to the right. Two photoconductive optical detector elements with differ ent well widths and barrier widths are provided between electrodes 41a and 42d and between electrodes 41b and 42b. Shorter wavelength components (high energy) in the incident light are photoelectrically converted at a narrow portion of the quantum well width, while layer wavelength components (low energy) at a wider portion of the quantum well width. Hereby, detection signals corre sponding to different wavelength components are yielded from different electrodes.