baber/WOPTO huggingface dataset:
Patent JP-H0744480-A (JP)
Title: Communication of local-area network-based application on exchange network
Inventor: ROJIYAA KAIRU RIHITAA
IPC: G06F13/00
Filed: 1994-03-18
Abstract: PURPOSE: To extend the architecture of an existing local area network (LAN) so as to support non-LAN connection and new technique without considerably changing a LAN protocol stack or a LAN application. CONSTITUTION: Each medium access control driver 50 has a 1st mode for connection through an exchange network and a 2nd mode for communicating a LAN protocol between 1st and 2nd computers through the exchange network. Besides, the medium access control driver 50 can be turned to 3rd and 4th modes for communication with the protocol of non-routine and non-LAN base as well. This architecture is provided with one port connection manager 64 for managing one channel in the 1st mode of the medium access control driver 50 at least and a connection manager 62 for managing the conditions of connection. The medium access control driver 50 is connected to a protocol driver 54 so as to transmit a message clue to the LAN protocol in the 2nd mode.
Patent JP-H05250793-A (JP)
Title: Movable head for magnetic recording
Inventor: KIN YOUKEN
IPC: G11B5/48
Filed: 1992-03-06
Abstract: PURPOSE:To furnish a movable head for contact recording having an excellent follow-up property. CONSTITUTION:A head element 2 is separated from the rear side 1 of a slider, with only one part fixed to the slider, and a spring 4 (compression spring) pressing a head in the direction of a disk is provided between a fixed part 5 of the head and the head element 2. By providing a plurality of compression springs for the head element, an appropriate force of contact of the head element with the disk is obtained. Thereby a property of speedy follow-up for fluctuation of the disk is obtained. The movable head element can follow even a small undulation of the disk which the slider can not follow.
Patent JP-H10245095-A (JP)
Title: Keeping box for home delivery pack
Inventor: NAKAYAMA SHUNICHI
IPC: A47G29/12
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a keeping box for a home delivery pack, which reduces the bringing-back ratio of delivery packs and efficiently delivers the packs to respective consignees. SOLUTION: An absentee voucher on which a location or the like of a keeping box 10 is recorded, is put in the consignee's house when the consignee is absent. And the delivery pack is kept in a container box 12 of the keeping box 10. On keeping it, the barcords affixed to the delivery voucher is read out by a reading-out device of barcords and the barcords are stored in a memory. When the consignee takes out the pack from the keeping box 10, he makes the reading-out device read the barcords of the absentee voucher. When the barcords of the absentee voucher coincides with the stored barcords of the delivered voucher, the consignee's pack corresponding to the barcords can be taken out of the container box 12 as the box is unlocked.
Patent JP-S59200808-A (JP)
Inventor: HERUMUUTO DOBURAA
IPC: F16C9/02
Filed: 1984-03-16
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-H04285653-A (JP)
Title: Methacrylic resin composition
Inventor: KOYAMA TERUHISA
IPC: C08L51/06
Filed: 1991-03-14
Abstract: PURPOSE:To obtain a methacrylic resin having impact and solvent resistance imparted thereto without impairing characteristics essentially held by the methacrylic resin, in short, molding processability, thermal yellowing resistance, mechanical properties, etc. CONSTITUTION:A methacrylic resin composition is composed of a rubber- modified methacrylic resin and a polymer of a two-layer structure in which the inner layer is methyl methacrylate polymer having a crosslinked structure and the outer layer is the methyl methacrylate polymer. The aforementioned polymer of the two-layer structure has 200-5000Angstrom  average particle diameter and 50-120 deg.C glass transition temperature.
Patent JP-H07264846-A (JP)
Title: Switching power supply
Inventor: HIRAHARA MINORU
IPC: H02M3/28
Filed: 1994-03-18
Abstract: PURPOSE:To make it possible to operate a secondary output detection circuit even at low output voltages in a primary-side controlling switching power supply circuit. CONSTITUTION:In a primary-side controlling switching power-supply circuit, a primary current is switched according to a control signal from a control circuit 1. An alternating voltage on a secondary side of a transformer (T) is smoothed to generate an output voltage. At the same time, an output voltage detection circuit 2 is provided on the secondary side of the transformer (T), and an error between a measured voltage and a reference voltage is detected to generate a detection signal corresponding to the error. Then, the detection signal is transmitted to the control circuit 1 so that an output voltage is held constant. While a choke coil (L2) connected to an output voltage is switched at a primary switching frequency, a DC voltage obtained by rectifying and smoothing an induced voltage at the choke (L2) is fed as a driving power-supply voltage for a detection signal transmission unit in an output voltage detection circuit 2.
Patent JP-H0686732-A (JP)
Title: Heat insulating cooking utensil
Inventor: TOIDA SHOJI
IPC: A47J27/00
Filed: 1993-03-10
Abstract: PURPOSE:To provide the heat insulating cooking utensil by which a handle is not heated even in the course of warming, and the internal vessel can be carried easily with the handle. CONSTITUTION:In the heat insulation cooking utensil, its internal vessel 2 is contained in the outer vessel 3 consisting of a heat insulation structure so that it can be taken in and out freely, and in a port part opening of the external vessel, a heat insulating cover member 4 is arranged, and also, in the internal vessel, a handle part 15 whose end part is inserted through a space between the cover member and the external vessel and extended to the outside of the external vessel is provided.
Patent JP-S58167641-A (JP)
Title: Resin composition for preparing transparent molded article having improved flexibility
Inventor: HATA AKIO
IPC: C08L23/00
Filed: 1982-03-26
Abstract: PURPOSE:The titled flexible and transparent composition, prepared by incorporating a thermoplastic polyurethane elastomer with a graft copolymer obtained by grafting a large amount of vinyl chloride onto ethylene-vinyl acetate copolymer (EVA), having the characteristics of the vinyl chloride type resin and improved mechanical strength. CONSTITUTION:An aqueous coating composition prepared by incorporating (B) 1-20pts.wt., preferably 5-10pts.wt., thermoplastic polyurethane elastomer as a high polymeric plasticizer with (A) 100pts.wt. graft polymer obtained by grafting 70-45pts.wt. vinyl chloride which may contain 10wt% or less another monomer onto 30-55pts.wt. ethylene-vinyl acetate copolymer (EVA) containing 15-40wt% vinyl acetate. The composition is obtained by previously mixing both components in a mixer having agitating blades fully, and kneading the resultant mixture by an extruder or roll mill to make the total mixture uniform.
Patent JP-S61207294-A (JP)
Title: Cowling structure of outboard engine
Inventor: MATSUMOTO OSAMU
IPC: B63H20/00
Filed: 1985-03-12
Abstract: PURPOSE:To aim at reduction of number of parts, by attaching a plate for forming an intake passage on the upper face of a top cowling, while, at the same time, utilizing the other end of the plate also as a handle for making tilt-up operation. CONSTITUTION:An intake air outlet 23 is provided at the front side of the ceiling wall 22 of a top cowling 21. A cover plate 24 is so fixed as leaving a gap toward the ceiling wall 22 so as to form an intake passage 31. The rear edge of the cover plate 24 works also as a handle 28 for making tilt-up of the whole outboard engine. When the outboard engine is subjected to the tilt-up operation, the handle 28 that is the rear edge of the cover plate 24 located at the inlet 25 of the intake opening should be grasped to be lifted up forwardly.
Patent JP-S57164613-A (JP)
Title: Quartz oscillator
Inventor: ENDOU KATSUMA
IPC: H03H9/02
Filed: 1981-04-02
Abstract: PURPOSE:To improve the moisture resistance, by forming a part or whole of one, at least, of flat vessel members of a flat quartz oscillator with glass materials and coating an Si water repellent on the outside surface of the quartz oscillator. CONSTITUTION:Dimethyldichlorosilane 8 is diluted with an organic solvent such as ''Trichlene  '' and is applied to the surface of a glass 7. When this glass 7 is subjected to the baking treatment at about 300 deg.C, the moisture resistance and the resistance properties of the surface of the glass 7 which has dimethyldichlorosilane 8 applied as a water reppelent and is treated are improved considerably by the property of the methyl radical as a hydrophobic group because the methyl radical faces to the outside of the surface of the glass 7. At this time, the chloro radical reacts on water to form hydrochloric acid 10, and this hydrochloric acid is volatilized and erased by heating. A part of chemical formula is coupled chemically with metallic atoms of Si and etc. in components of the glass 7 by this reaction, and a coating film 9 having a strong water repellence is formed on the surface of the glass 7.
Patent JP-H01225230-A (JP)
Title: Band switching circuit
Inventor: FUJII MASAMI
IPC: H04B1/16
Filed: 1988-03-04
Abstract: PURPOSE:To decrease harmonic distortion due to a strong input signal by setting the bias of a switching diode in a stable area at the time of UHF receiving. CONSTITUTION:A voltage to be given to a low channel voltage terminal 5 is impressed through a counterflow prevention switching diode 2 to a bias resistor 12 and a voltage to be divided with a bias resistor 13 is impressed through tuning coils 15, 17 and 18 to the cathode side of a band changing-over switching diode 3. The anode side of the band changing-over switching diode 3 is grounded through bias resistors 11 and 10 and the band changing-over switching diode 3 goes to a reverse direction bias condition. At the time of the UHF receiving, the low channel voltage terminal 5 and a high channel voltage terminal 6 are in an open condition, however, by the voltage from a UHF voltage terminal 7, the band changing-over switching diode 3 goes to the reverse bias condition.
Patent JP-H03249766-A (JP)
Title: Image forming device
Inventor: AMASHIRO CHITOSE
IPC: G03G15/08
Filed: 1990-02-28
Abstract: PURPOSE:To eliminate the cover of a unit insertion part and to confirm the color of toner in the unit and the condition of the toner such as remaining quantity by forming a part of or all of the exposed part of the unit of transparent member. CONSTITUTION:A process cartridge 4 is inserted in a direction shown by an arrow A, and one part of the external of the cartridge 4 is exposed as one part of the external part of an electrophotographic copying device main body 1 when the cartridge 4 is rightly inserted. Since the exposed part 41 of the cartridge 4 is constituted of the transparent member in such a case, the color of the toner is discriminated by viewing from the direction shown by the arrow A. The remaining quantity of the toner can be roughly judged. Thus, the cover member of the printer main body is made needless and the color and the remaining quantity of the toner are discriminated.
Patent JP-S61208652-A (JP)
Title: Magnetic transparent element
Inventor: YAMAGUCHI MASAYASU
IPC: G11B11/10
Filed: 1985-03-13
Abstract: PURPOSE:To obtain substantial light transmittivity by oxidizing a thin orientable magnetic film obtd. by vapor deposition of ultrafine magnetic material particles in a magnetic field to obtain the magnetized oxide film of the ultrafine particles then reinforcing the same with a transparent material. CONSTITUTION:A magnet 2 for forming the magnetic field is provided in the upper part in a vapor deposition vessel 1 of a vapor deposition device and an ultrafine particle source 3 of a magnetic material is provided in the lower part. A metallic substrate 4 is attached to the magnet 2 and the magnetic field in always one direction is generated in the direction perpendicular to the main plane of the substrate. The inside of the vessel 1 is maintained in an atmosphere consisting of gaseous Ar incorporated therein with gaseous N2 or H2 and a tungsten electrode 5 of an apparatus for producing the ultrafine particles by arc melting is brought near to the source 3 of Fe, Mn, Bi, etc. to generate an arc discharge, by which the ultrafine magnetic material particles having the desired grain size are formed and are deposited by evaporation on the substrate 4 while the particles are magnetically oriented along the magnetic field direction. The film formed to a desired thickness (d) is quickly oxidized to form the transparent oxide film 6 of the ultrafine particles when the atmospheric gas is replaced with gaseous O2. The transparent magnetic element which has substantial light transmittivity and is provided with large magnetic anisotropy is thus obtd.
Patent JP-H11248960-A (JP)
Title: Connecting method for optical circuit and manufacture of optical circuit board using the method
Inventor: TSURU YOSHIYUKI
IPC: G02B6/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide the connecting method for an optical circuit which can connect the optical circuit precisely without requiring any large space and the method for manufacturing an optical circuit board by using the method. SOLUTION: A rigid substrate and a flexible base material are put one over the other to cross the optical fiber fixed to the rigid substrate and the optical fiber provided extending to outside the flexible base material, and both the optical fibers 1 are fixed by adding a resin-based adhesive to the crossing point by a dispenser 4 while pressing the crossing point by a press-contacting tool 2 which has a groove 21 and vibrates an ultraviolet wave and then sending a hot blast 5 by a fan after moving the dispenser 4 so that its tip will not be clogged with the hot blast. Photosensitive resin which becomes flexible after setting is applied over this fiber laid surface and made to set with ultraviolet rays after vacuum defoaming. This photosensitive resin layer formation is repeated twice to form a protection and fixation layer for the fiber, thereby manufacturing the optical circuit board having a fiber extension part of the flexible base material.
Patent JP-H05182958-A (JP)
Title: Semiconductor device and method of manufacture that
Inventor: SHODA MASAHIRO
IPC: H01L21/76
Filed: 1991-02-25
Abstract: PURPOSE:To suppress the amount of a bird's beak at selective oxidation isolation regions to the minimum and to contrive a miniaturization and an increase in integration as the whole semiconductor integrated circuit chip. CONSTITUTION:A plurality of elements are formed on a single semiconductor substrate 8 and the elements are electrically isolated from each other by selective oxidation isolation regions 1 and a selective oxidation isolation region 2. In a first site on the left side of the diagram, the concentration of the substrate 8 and the concentration of impurity diffused regions 4 of a conductivity type inverse to that of the substrate are high and as high isolation characteristics are required, the thickness of an oxide film at the regions 1 is form thick, while in a second site on the right side of the diagram, the concentration of the substrate 8 and the concentration of impurity diffused regions 5 of a conductivity type inverse to that of the substrate 8 are low, the thickness of an oxide film at the region 2 is formed thinner than that of the oxide film at the regions 1 and the amount of a bird's beak is lessened at the region 2.
Patent JP-S51123902-A (JP)
Title: Plunger pump
Inventor: TAMURA KIYOSHI
IPC: F04B3/00
Filed: 1975-04-22
Abstract: PURPOSE: An assembly and manufacture of the plunger pump which is made to be a double acting one by using a stepped differential plunger and provides two feed actions in one stroke are made to be simple to improve the productivity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59180160-A (JP)
Title: Piston ring having expander ring
Inventor: ARITSUKI YASUO
IPC: F16J9/06
Filed: 1983-03-28
Abstract: PURPOSE:To prevent abrasion or damage of an expander ring groove by inclining the inner peripheral surface of a piston ring which an expander ring contacts or a ring groove or inclining both of them to restrain the vertical motion of the expander ring. CONSTITUTION:A piston ring 2 has the inner peripheral surface 2b inclined to the axis upward. An expander ring 1 has the outside upper end edge 1a brought into contact with the inclined inner peripheral surface 2b, so that the expander ring 1 is pressed downward by downward component of a force Fa under the elastic force clamping the expander ring 1. As force more than the component of a force Fa is required for moving the expander ring 1 upward, and further the component of a force Fa increases as the expander ring moves upward, the expander ring 1 is kept from vibrating vertically by inertia force.
Patent JP-S62208555-A (JP)
Title: Fuel cell
Inventor: SEGAWA NOBORU
IPC: H01M8/04
Filed: 1986-03-10
Abstract: PURPOSE:To smoothly diffuse a reaction gas onto a reaction interface and to make the transfer of electrolyte to a matrix easy by forming a catalyst layer applied onto the anode surface of a fuel cell with a hydrophilic catalyst layer and a water repellent catalyst layer in a perpendicularly intersecting direction to a gas passage groove. CONSTITUTION:A gas passage 10 for fuel gas is formed on one side of an anode 2 made of a conductive porous substrate, and a catalyst layer 1 is formed on the other side. The catalyst layer 1 is formed in a perpendicularly intersecting direction to a gas passage 10 by mutually arranging at a specified distance hydrophilic catalyst layer 1a and water repellent layer 1b each of which has a given width. The water repellent catalyst layer 1b makes gas diffusion good and the water repellent catalyst layer 1a makes the transfer of electrolyte to a matrix good.
Patent JP-H0612008-A (JP)
Title: Cleaning device
Inventor: KURAAKU BUI RANGU
IPC: G03G21/10
Filed: 1993-03-11
Abstract: PURPOSE: To provide a cleaning device used in a printing machine of a type having an electric charge holding surface to which residual substance is stuck. CONSTITUTION: This cleaning device includes a rotatable member 100 in contact with the charge holding surface so as to remove the residual substance from the charge holding surface, a means 104 coupled with the rotatable member so as to rotate the rotatable member, a means 204 transmitting an electrical signal to the rotating means 104, and a means 202 for monitoring the electrical signal so as to measure the degree of the wear of the rotatable member.
Patent JP-S61210069-A (JP)
Title: Teraconic acid imide derivative and herbicide containing said derivative as active component
Inventor: SHOJI HIROYUKI
IPC: C07D207/44
Filed: 1985-03-15
Abstract: NEW MATERIAL:The compound of formula I [R is lower alkyl or lower alkenyl substituted with substituent group selected from H, 1-4C alkyl, lower alkenyl, lower alkynyl, cycloalkyl, halogen, cyano, OH, lower alkoxy, lower alkylthio, epoxy, (substituted) aromatic hydrocarbon residue, etc.]. EXAMPLE:N-(4-chloro-5-hydroxyphenyl)-teraconic acid imide. USE:Highly selective herbicide. It exhibits strong herbicidal activity against a wide variety of weeds in paddy field or plowed land. It is useful as a herbicide of the field of cultivation plants such as rice, wheat, corn, soybean, cotton, etc., for presprouting or post-sprouting application. It is effective at a low rate of application and is harmless to mammals, fish and shellfish. PREPARATION:The compound of formula I can be produced e.g. by reacting the substituted aniline of formula II with teraconic acid of formula III in the absence of a solvent or in an inert high-boiling solvent such as o-chlorobenzene under heating at 130-200 deg.C.
Patent JP-H06262237-A (JP)
Title: Method and device for controlling meandering of continuous steel strip
Inventor: TANAYA SHIGEHIKO
IPC: B65H23/038
Filed: 1993-03-11
Abstract: PURPOSE:To correct meandering of a continuous steel strip in accordance with fluctuations in transporting speed and the position in the width direction on both end sides of the continuous steel strip. CONSTITUTION:Each width-direction position of the continuous steel strip 1 is detected with respective width-direction position detectors 5a, 5b, 10a, 10b which are arranged on the upstream and downstream sides of a side trimmer 3 and steering rolls 2 are operated with a control part 11 based on these width- direction positions and the transporting speed of the steel strip 1. In this way, even when the transporting speed is fluctuated or the width-direction center of the continuous steel strip 1 is fluctuated on both steering roll and coiling roll 4 sides, the width-direction center of the continuous steel strip 1 in the position of the side trimmer 3 is made to coincide with the center position of the transpoting line and hunting phenomenon is detered.
Patent JP-H10247119-A (JP)
Title: Travel operation device for work vehicle
Inventor: MATSUFUJI MIZUYA
IPC: B60K20/02
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To arrange the parking locking mechanism of a master brake pedal and the speed change locking mechanism of a speed change pedal, which simultaneously operate right and left brake devices. SOLUTION: In the speed change locking mechanism which artificially holds the speed change operation tool of a continuously variable speed change device that is energized to a neutral side to an arbitrary speed change position, the speed change locking mechanism which is connected so that the locking is released by the stepping operation of the master brake pedal 10 is arranged on right or left side of the dash board and the parking locking mechanism which can hold the master brake pedal 10 in the stepping position is arranged on the other right or left dash board.
Patent JP-S58166969-A (JP)
Inventor: ITOU TSUYOSHI
IPC: B07C5/08
Filed: 1982-03-29
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-S63216069-A (JP)
Title: Image forming device
Inventor: SHIMONO MAMORU
IPC: G03G15/00
Filed: 1987-03-05
Abstract: PURPOSE:To prevent an external light from going in from an entrance of the upper at the time of taking out a developing device, by providing a light shielding member for closing up the entrance at the time of taking out the developing device. CONSTITUTION:A shutter 44 being a light shielding member for opening and closing an entrance 43 is provided so as to be freely turnable in the upper unit 42. This shutter 44 is turned upward by its inserting end face at the time of inserting a developing device 16, and turns downward and closes up the entrance 43 by its dead weight at the time of taking out the developing device 16. In such a way, an external light going into the entrance 43 of the upper unit 42 is cut off, does not reach the surface of a photosensitive drum 13, and the titled device can be held in a satisfactory state.