baber/WOPTO huggingface dataset:
Patent JP-S6468775-A (JP)
Title: Image forming device
Inventor: KINASHI HIROSHI
IPC: G03B27/62
Filed: 1987-09-09
Abstract: PURPOSE:To directly plot characters, figures, etc., on an original cover and to copy them by constituting the original cover of an endless belt capable of writing and erasing images, making a half turn of said belt when image forming actions start and further making a half turn of the belt at the end of image forming actions. CONSTITUTION:The part of the original cover 11 positioned on an original platen 8 is formed with the endless belt 30 made of smooth resin, and characters, figures, etc., drawn with water ink thereon can be erased afterwards. The endless belt 30 is stretched to pulleys 31 and 32, and the driving force of a belt driving motor 33 is transmitted to the pulley 31. When said belt 30 is rotated by said motor 33 to make a half turn, its portion facing upward currently faces the original platen 8, and when the belt further makes a half turn, said portion faces upward again. In the case of simple characters and figures, they can be directly plotted on the endless belt of the original cover to copy them, whereby working efficiency is improved substantially.
Patent JP-H0678450-A (JP)
Title: Dc feeder protective circuit
Inventor: FUKAMI KOJI
IPC: H02H7/12
Filed: 1992-08-25
Abstract: PURPOSE:To provide a simple and small structure of a DC feeder protective circuit that can protect a DC power circuit from short-circuit trouble at a switching transistor. CONSTITUTION:A plurality of switching circuits 2-1 to 2-n put in parallel and fed from a DC power supply circuit 1 comprises an input breaking transistor 5 connected in series between a primary winding of a transformer 3 and a switching transistor 4, an operational amplifier 6 for detecting a voltage between input/output terminals, such as source/drain terminals of the transistor 5, and a control circuit 7 for turning off the input breaking transistor 5. The input breaking transistor 5 is turned off when the operational amplifier 6 detects a rise in voltage between the input/output terminals of the input breaking transistor 5 in the case of a short circuit of the switching transistor 4. The switching transistor 4 is on/off controlled by a switching control circuit 8, and a rectifying and smoothing circuit 9 is connected to the secondary wiring of the transformer 3.
Patent JP-H0857006-A (JP)
Title: Walk assisting unit
Inventor: KASAI KENZO
IPC: A61H3/04
Filed: 1994-08-25
Abstract: PURPOSE: To provide a walk assisting unit preventing the occurrence of a wobble. CONSTITUTION: This walk assisting unit 1 is provided with a pair of the right and left front leg frames 2 each having a caster 14 at the lower end and a pair of the right and left rear leg frames each connected to the front leg frame 2 and having a rear wheel at the lower end. The caster 14 is provided with a forked caster yoke 10 rotatably supporting the front wheel 5, a caster bracket 11 supporting the caster yoke 10 rotatably around the vertical axis, and a nearly cylindrical insertion section 103 on the caster yoke 10. A hole to be inserted with the insertion section 103 is formed on the caster bracket 11, a taper face 104 shrunk in diameter toward the upper section is formed on the insertion section 103, and a nearly spherical tip section 107 is formed on the taper face 104.  A nearly spherical tip section to be brought into contact with at least part of the taper face 104 and the tip section 107 is formed on the hole.
Patent JP-2001053319-A (JP)
Title: Wiring structure of solar cell module
Inventor: ITSUKIDA YUUSHIN
IPC: H01L31/05
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To bring a solar cell module to a satisfactory state even as a viewed from the inside by improving the appearance of the module installed on a curtain wall surface or the like by leading out electric wires from retaining-section terminals into grooves, which are formed to concealed metal fittings and introducing and housing each electric wire into connecting pipes connecting metal fittings in the terminals. SOLUTION: A retaining section 3 is formed to a conductive section on one side of the solar cell module, and a terminal 4 is installed to the retaining section 3. The terminal 4 is mounted on the retaining section 3, so that a stepped section 6 in width in which terminal 4 can be set up to the glass 5 of the conductive section of the solar cell module 1 is formed and used as the retaining section 3 and fitted to the stepped section 6. Thus, the terminal 4 is housed within the thickness of the solar cell module and secured to the extent that other the terminal 4 is not projected from the surface of the solar cell module or is projected slightly. Thus, each wiring 8 from the terminals 4 installed to each solar cell module 1 is led out to metal fittings, and housed in connecting pipes connecting the metal fittings.
Patent JP-S60119659-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAMOTO YOSHINORI
IPC: G11B15/61
Filed: 1983-11-30
Abstract: PURPOSE:To simplify the constitution, to attain low cost and to improve the accuracy by providing a tapered guide and a folded guide roller to both sides of a tape guide drum and also providing a fixed guide so as to be positioned between them. CONSTITUTION:When a magnetic tape 3 is run, the bundle running state of the magnetic tape 3 from the supply reel via the folded guide roller 4a is regulated by the fixed guide 4a and also the running state of the magnetic tape 3 via the tapered guide 2b from the drum 1 is regulated by the fixed guide 14b. Thus, the running of the magnetic tape 3 is regulated by the fixed guides 4a, 4b which offer a high position accuracy and high vertical accuracy easily. Then no high accuracy is required for the folded guide rollers 4a, 4b and the accuracy of deflection of a roller shaft is not so much high as in a conventional device.
Patent JP-H04109001-A (JP)
Title: Turbine elongation difference absorbing method
Inventor: MESHII TOSHIYUKI
IPC: F01D5/06
Filed: 1990-08-27
Abstract: PURPOSE:To make the maximum compression quantity of a diaphragm coupling small thereby reduce surface pressure of a thrust bearing by pulling the diaphragm coupling so as to absorbe elongation difference of a high pressure turbine at the time of cold state, and thereby giving a cold spring quantity to attach. CONSTITUTION:In a device connecting a rotor 1 of a high pressure turbine and a rotor 2 of a low pressure turbine together with a diaphragm coupling 3 and absorbing elongation difference of the high pressure turbine with this diaphragm coupling 3, the diaphragm coupling 3 is pulled and attached in a state elongated longer by a cirtain length (c) than natural length at the time of cold state in which the diaphragm coupling 3 is installed between the high pressure rotor 1 and the low pressure rotor 2, in an installing process for the turbine. Meanwhile, a desired clearance (d) is previously prepared in axial direction to a thrust bearing 6 of the low pressure rotor 2. It is thus possible for the low pressure rotor 2 to be draw closer to the high pressure turbine part 7 side by a cold spring quantity (c) of the diaphragm coupling 3 at the time of cold state.
Patent JP-S6468638-A (JP)
Title: Image observing device for particle in reaction tank
Inventor: AKIYAMA CHUJI
IPC: G01N21/75
Filed: 1987-09-09
Abstract: PURPOSE:To take a measurement automatically and accurately by providing an optical path which guides light pulses into a reaction container filled with liquid and a conversion lens which is provided on the optical path and converts the light pulses into a sectorial beam to irradiate the liquid. CONSTITUTION:A prism 15 is arranged at the refraction part of a conduit 22 in the middle of the path extending from a laser light source 23 to a transparent window 14 to refract laser light by 90 deg.. Then a cylindrical lens 24 which converts the laser light into the two-dimensional sectorial beam is arranged on the optical path in front of the transparent window 14 so that their axes l1 and l2 are at right angles to the laser light. Light pulses PP are emitted by the cylindrical lens 24 as the sectorial beam SB with thickness (t) intermittently and projected into the liquid Q for a short time. For the purpose, the focus of an observation lens 25 is matched with the sectorial beam SB and the depth of field is made larger than the thickness (t) of the beam to put all particles within volume At in focus; and its image is sharp and stationary by the short- time illumination of the sectorial beam SB, and the image can be photographed by a television camera.
Patent JP-H10117448-A (JP)
Title: Power storage type air-conditioning system
Inventor: TAKAHASHI TADASHI
IPC: H02M7/06
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive power storage type air-conditioning system which has a simple constitution and a small size and can utilize the voltage of a battery, as it is, by connecting a DC section in an air-conditioner to a power storing section which is incorporated in the air-conditioner itself. SOLUTION: In a power storage system, a diode bridge BD for rectification rectifies a commercial AC power source AC, and a diode D1 constitutes a power factor improving circuit, together with a control circuit PKC. The power factor improving circuit controls the turning-on/off of a switch element Q1 so that the current flowing from the power source AC an become a sine wave by short- circuiting the voltage rectified, by means of the bridge BD to the element Q1 through a coil L1 and discharging the energy stored in the coil L1, when the element Q1 is turned off. In addition, a DC voltage is obtained across both ends of a smoothing capacitor C1. A motor-drive section MOC drives the compressor CMP of an air-conditioner by using the DC voltage.
Patent JP-S6381996-A (JP)
Title: Semiconductor laser element
Inventor: SHINOZAKI KEISUKE
IPC: H01S5/00
Filed: 1986-09-26
Abstract: PURPOSE:To improve an oscillation output with a traverse basic mode by preparing from a substrate side a lower side clad layer, an optical guide layer, an active layer, a light reflection layer and an upper side clad layer and by causing the optical guide layer not only to have the same conductivity as the lower side clad layer has but also to have a prescribed thickness: AlxGa1-xAs and also causing such a mixed crystal ratio x to be within a range of the prescribed value and thickness of the active layer to be less than the designated numerical value. CONSTITUTION:A p-type Al0.41Ga0.59As layer 37 is prepared as a lower side clad layer on a groove 35 and a layer 33 that reach a substrate 31 from the surface of an n-type GaAs layer 33 forming a current interception layer on a p-type GaAs substrate 31 and a V-shaped groove 35 is formed so that an optical confinement width is to be W, and a current bottleneck width is to be Ws. More-over, a p-type Al0.32Ga0.68As optical guide layer 39 having a flat and protrusion part 39a of 0.7mum thick, an Al0.09Ga0.91As active layer 41 having about 0.08mum thick, an n-type Al0.5Ga0.5As light reflection layer 43, an n-type Al0.38Ga0.62As upper side clad layer 45 as well as an n-type GaAs cap layer 47 are prepared in sequence on a lower side clad layer 37. Under these situations, when a semiconductor oscillating 830 nm is manufactured, an arrangement where a mixed crystal ratio x of optical guide layer is set to 0.3-0.35, its thickness dt is set to 0.6-0.8mum, and a thickness of the active layer da is set to 0.08mum makes it possible to carry out high output oscillations with a traverse basic mode.
Patent JP-H0971869-A (JP)
Title: Supporting matter for disk shape substrate
Inventor: WATANABE NORIHISA
IPC: G11B5/84
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the deformation of supporting matter used at the time of plating of a substrate for magnetic disks, etc., by heating, the deterioration of its properties by immersion in chemicals, the surface roughening by friction, the surface defect to deteriorate the substrate characteristics based on flawing by contact with the substrate, etc. SOLUTION: The material of a substrate plating jig 1 for magnetic disks is formed of a copolymer of fluorine rubber and fluororesin. The pitch of annular grooves is specified to about 7.5 to 10mm. The peripheral surface of the supporting shaft of a peak material of the jig for plating of a pin type is provided with a pin of a copolymer composed of the fluorine rubber and the fluororesin thereon.
Patent JP-H04106501-A (JP)
Title: Polarized light diffracting element
Inventor: YOSHIDA YOSHIO
IPC: G02B5/18
Filed: 1990-08-27
Abstract: PURPOSE:To reduce the size and weight of a device and to obtain the element which has nearly no shift in convergence position of each polarized light component even if the wavelength of incident light varies by providing two diffraction gratings which have grating directions at a specific fine angle. CONSTITUTION:When the light 5 having specific wavelength is made incident, diffracted light 5a of 0th order which is transmitted through the 1st and 2nd diffraction gratings 3 and 4 and diffracted light 5b of 1st order which is diffracted by the gratings 3 and 4 are projected from the polarized light diffracting element at an angle which is proportional to the angle between the diffracting direction of the grating 4 and the diffracting angles of the grating 4. Those diffracted light 5a of 0th order and diffracted light 5b of 1st order are converged on different positions by using a single condenser lens 6. The grating intervals 2 of the gratings 3 and 4 are equal to each other, so there is almost no shift in convergence position of the diffracted light due to the wavelength variation of the incident light 5. Further, the deviation of the incidence angle from the Bragg angle is set within a permissible range and then optical characteristics of the obtained polarized light components hardly deteriorate.
Patent JP-H0892101-A (JP)
Title: Sodium alendronate preparation for local administration
Inventor: DOHI MASAHIKO
IPC: A61P19/08
Filed: 1994-09-21
Abstract: PURPOSE: To obtain the efficiently administrable preparation locally deliverable to sites with advanced bone resorption, reduced in side effects, by using sodium alendronate in combination with a current-injecting medium such as water or methanol. CONSTITUTION: This preparation, selectively administrable to the bone or cartilage with locally advanced bone resorption, is obtained by combining a therapeutically effective amount of sodium alendronate of the formula with a current- injecting medium. The medium is, e.g. water, methanol, ethanol, propylene glycol, a pharmaceutically permissible buffer solution, or a mixture thereof. Besides, it is preferable that this preparation be effectively administered to morbid sites through the exodermis, vascular membrane, epidermis, and subcutaneous tissue by percutaneously delivering itself in vivo using iontophoresis via the exodermis close to the sites with locally advanced bone resorption.
Patent JP-S58198356-A (JP)
Inventor: TAKADA JIYUUICHIROU
IPC: B60R22/36
Filed: 1982-12-27
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-H0972560-A (JP)
Title: Heater for bath room
Inventor: YADA HAJIME
IPC: F24D15/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To reduce the cost, heat the inside of a bath room before bathing, facilitate maintenance and inspection, and improve design characteristics by accommodating a heat exchange unit for heat exchanging with waste heat in a hot water supplier accommodation box. SOLUTION: A hot water supplier box 1 is of an elongated rectangle, and includes a hot water supplier 2 at its bottom and a waste heat exchange chamber 4 formed at its upper portion through a partition plate 3, in which chamber 4 a waste heat exchange unit 5 is disposed. A front surface opening in the hot water supplier box 1 is covered with a decorative door free to open and close for an improve of an external appearance (design characteristics), and upon maintenance the decorative door is opened whereby all of the hot water supplier 2, waste heat exchange unit 5, and an exhaust fan 9 can be simultaneously maintained and inspected in a united manner.  Upon heating, air in the bath room is fed to the waste heat exchange unit 5 by the ventilating fan 9, and exchanges heat with waste heat of the waste heat exchange chamber 4 and is heated, and the heated warm air is supplied into the bath room whereby the inside of the bath room before bathing is heated.
Patent JP-H0675963-A (JP)
Title: Document generation support system
Inventor: MIYAKE TSUYOSHI
IPC: G06F17/21
Filed: 1992-08-26
Abstract: PURPOSE:To efficiently generate a document by automatically succeeding a text succeeded between work sheets in the generation of the document with a data item to be succeeded between the work sheets. CONSTITUTION:A table storage file preserving the text to be succeeded in the relation between the specified parts of the work sheets when the same text is displayed in the specified part in the certain work sheet and the specified part in the different work sheet is given, the table is referred to, the text is inserted into the specified part of the related and different work sheet and the document is generated. A document identification A is displayed in a display device, the text of an item (a) is received from a screen and an a-item text data table is generated. Then, a document type B is screen-displayed with a title. Here, the text of an item (b) is inputted from the screen and a b-item text data table is generated. Then, a document type (C) is generated by repeating a similar procedure.
Patent JP-S61106937-A (JP)
Title: Method for controlling fuel supply in speed reduction of internal-combustion engine
Inventor: YASUOKA AKIMASA
IPC: F02D41/12
Filed: 1984-10-30
Abstract: PURPOSE:To releave engine shock in speed reduction by prohibiting fuel cut during the term when a predetermined running condition is established and displacement speed of speed reduction side direction of the engine position is over a predetermined value in speed reduction of the engine. CONSTITUTION:An engine position sensor 20 as well as various sensors such as a rotating number sensor 11, a throttle valve opening sensor 4 are provided on an engine 1. A control device 5 discriminates fuel cut running condition in speed reduction of the engine based on various engine parameter signals, and when predetermined running conditions are satisfied and the displacement speed of the engine position obtained from the signal of the engine position sensor 20 is over a predetermined value, the device 5 prohibits fuel cut to a fuel injection valve 6 and continues fuel supply. Then, engine shock applied to a chassis side mount in fuel cut can be releaved.
Patent JP-S6286950-A (JP)
Title: Converter for optical data transmission
Inventor: KISHIMOTO KAZUO
IPC: H04B10/2507
Filed: 1985-10-11
Abstract: PURPOSE:To transmit optional transmission information stably and to send out a reference clock as well simultaneously by obtaining reproduced transmission information corresponding to transmission information basing on a pulse signal and at the same time, obtaining a reproduced reference clock signal corresponding to the reference clock signal that takes timing of logic level of the reproduced transmission information. CONSTITUTION:Optical signals are transmitted to the photodetector 3 of a photoelectric conversion section by a light transmission line 4 and photoelectrically converted. The photoelectric conversion signals are made to the electric pulses 18 of fixed amplitude by an amplifier 5 and an AGC circuit 6. The electric pulses 18 are divided into independent pulses such as S19, S20 by respective comparators 13, 14, and transmission information is reproduced by a latch circuit 15 as electric output S21 corresponding to input signals S11. On the other hand, in a reference clock reproducing system, a signal synthesizing circuit that inputs obtained output signals S19, S20 of the two comparators 13, 14 synthesizes two signals S19, S20 to make an output signal S22. The output signal 22 is delayed by a delay circuit 17 and made to a reproduced reference clock signal S23.
Patent JP-H1167610-A (JP)
Title: Capacitor having safety device
Inventor: YAMAGUCHI SEIJI
IPC: H01G9/008
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive capacitor having a safety device, which can be readily automated, manufactured readily, can shorten the manufacturing time, and decrease the manufacturing cost. SOLUTION: In this capacitor, a capacitor element l is contained in a case 3, and the case is tightly closed with an outer cover 10. An inner cover 11 is arranged between the outer cover 10 and the capacitor element 1. At the same time, drawing terminals 7a and 7b having mechanical weak points 8a and 8b are provided between the inner cover 11 and the outer cover 10. By the increase in pressure in the case 3 and the elongation of the interval between the inner cover 11 and the outer cover 10, the drawing terminals 7a and 7b are cut. In this case, the rod-shaped drawing terminals 7a and 7b, which are connected to outer terminals 15a and 15b by welding or rivet stopping, are provided.
Patent JP-2001046495-A (JP)
Title: Blood component sampling device
Inventor: TAKAGI YOSHIMI
IPC: A61M1/02
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To prevent air or liquid from leaking out of the sliding part of a rotor by permitting the internal pressure of a centrifuge to build up only very slightly even if rotation of the rotor is stopped with both the inlet and outlet sides of the centrifuge held closed. SOLUTION: This blood component sampling device 1 is used for a blood component sampling circuit 2 having a rotor 142, a centrifuge 20 for centrifuging by rotation of the rotor 142, and a plasma sampling bag 25. The device 1 has a control function which performs a specific blood component sampling step for sampling a specific blood component (plasma) into a sampling bag 22 by means of the centrifuge 20, a trace amount returning step for returning blood in a first line 20 into a blood donor while keeping the rotor 142 rotating, and a returning step for returning remaining blood components in the centrifuge 20 to the donor while stopping rotation of the rotor.
Patent JP-H05279411-A (JP)
Title: Biologically active substance bonded to carrier
IPC: C08F8/12
Filed: 1992-08-05
Abstract: PURPOSE: To provide a biologically active substance bonded via a spacer to a hydrolysis-resistant carrier comprising a crosslinked polymer containing vinyl acylate units and crosslinking agent units in the form of macroporous beads form.  
     CONSTITUTION: There is provided a biologically active substance bonded via a spacer (e.g. epichlorohydrin) of formula III (n is an integer of 1-8) to a carrier comprising a crosslinked polymer in the form of macroporous beads having an average particle size of 20-800 μm and an average pore diameter of 2-10,000 nm, which polymer comprising (A) vinyl acylate units (at least partially hydrolyzed), (B) crosslinking agent units having a formula I (R 1  and R 2  are each vinyl, 1-acyloxyvinyl, etc.; and A is a 2-8C bivalent hydrocarbon group) and/or formula II (B is a 1-8C hydrocarbon group with a valency of 2-4; m is the valency of the hydrocarbon group; and x is acyloxy), the amount of the units being 0.1-60 wt.% based on the polymer, and optionally (C) a monomer unit copolymerizable with A. 
     COPYRIGHT: (C)1993,JPO