baber/WOPTO huggingface dataset:
Patent JP-2001153704-A (JP)
Title: Flow sensor
Inventor: TESHIGAWARA AKIHIKO
IPC: G01F1/68
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To permit flow rate detection without installing a temperature sensing element independently of a heater, in a flow sensor. SOLUTION: A voltage of a region of a part of the upstream side of a heater 3, i.e., a voltage between a current terminal 8 and a voltage measuring terminal 10 is measured. From the measured voltage and a current applied to the heater 3, a resistance value between the current terminal 8 and the voltage measuring terminal 10 is obtained. From the resistance value, the flow rate of fluid is detected.
Patent JP-H01177406-A (JP)
Title: Cooling control method for turbocharger and intercooler
Inventor: AKIYAMA EITETSU
IPC: F01P7/16
Filed: 1987-12-28
Abstract: PURPOSE:To operate a water pump at the necessary minimum limit so as to prevent super cooling or over heating of an intake air, while to dissolve wasteful electric power consumption, by controlling on or off operation of the water pump on the base of a rotational speed and a cooling water temperature of an internal combustion engine. CONSTITUTION:The intake air manifold 1 of an engine main body E is connected to an air cleaner 6 through an intercooler 4 and a turbocharger 5 or the like. And the water jacket 11 of the turbocharger 5 and the intercooler 4 are connected in parallel to the ejection port of a water pump 13 whose water absorption port is connected to a radiator 12. In this occasion, respective detected signals from a water temperature sensor SW, an intake air temperature sensor SA, and a rotational speed detecting device SN are inputted to a control means C. On the base of respective detected signals SW, SA, SN on or off operation of the water pump 13 is controlled by the control means C. Thereby, the water pump 13 is operated at the necessary minimum limit so as to prevent super cooling or over heating of the intake air.
Patent JP-H05242593-A (JP)
Title: System for selecting continuation/non-continuation of recovery copying between redundant constitution system hard disks
Inventor: SHIMIZU YUKIKO
IPC: G11B19/02
Filed: 1991-12-19
Abstract: PURPOSE:To surely execute recovery copying by allowing a user to select whether recovery copying is to be forcedly continued or not at the time of generating a reading fault from a copying source hard disk during the period of recovery copying between plural redundant constitution system hard disks. CONSTITUTION:If a reading fault is generated from a normal copying hard disk at the time of executing recovery copying for a hard disk 2 having destructed contents from the other normal hard disk 3 in a hard disk system having redundant constitution, a user selects whether recovery copying processing is to be forcedly executed or not. At the time of selecting forced continuation, forced copying is set up and the recovery copying processing is continued. At the time of rejecting forced continuation, the end processing of a device is executed and then copying is ended.
Patent JP-2000162477-A (JP)
Title: Position adjusting method and position adjusting-fixing method for member
Inventor: ICHIHARA ATSUSHI
IPC: G02B6/42
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To a quick and inexpensive position-adjusting method and position adjusting-fixing method for a member. SOLUTION: A guide body 38 is constituted to move in a Z-direction (vertical direction) along an outer circumferential face of a nose part 22 of a lens holder 22. When the body 38 is moved in a Z1-direction (vertically upper direction), a rod lens 30 is moved in the Z1-direction pressed by a pressor plate 36. The rod lens 30 is sometimes overmoved in the Z1-direction in a process for moving the lens 30. The guide body 38 is returned in a Z2-direction (vertically lower direction) in this case. An end face 30a of the rod lens 30 abuts to an abutting face 36a of the plate 36 by dead weight of the lens 30. The rod lens 30 is also moved thereby in the Z2-direction (vertically lower direction) interlocking with the guide body 38. Therefore, positional adjustment between the lens holder 22 and the rod lens 30 is conducted quickly and inexpensively.
Patent JP-H08175157-A (JP)
Title: Air conditioner for bus
Inventor: KURITA AKITO
IPC: B60H1/00
Filed: 1994-12-27
Abstract: PURPOSE: To enhance amenity for passengers seated on each seat by cooling each seat at the time of a cooling operation, and also warming up each seat at the time of a heating operation. CONSTITUTION: A cooling and heating duct 26 is laid out along a great number of seats lined up at intervals in the longitudinal direction in a cabin, an air duct 14 communicated with an upper diffuser 18 is formed in the seat back 13 of each seat 10, and also an air duct 12 communicated with a lower diffuser 15 is formed in each seat cusion 11. At the time of a cooling operation, cold air having passed through the cooling and heating duct 26 is led to each air duct 14 by way of each connection duct 17 and each switching damper 16, each seat back 13 is then cooled, and the cold air is blown out of each upper diffuser 18 into the cabin 2 thereafter.  At the time of a heating operation, warm air having passed through the cooling and heating duct 26 is led to each air duct 12 with each switching damper 16 switched, each seat cushion 11 is then warmed up, and the warm air is blown out of each lower diffuser 15 into the cabin 2 thereafter.
Patent JP-H03198664-A (JP)
Title: Power conversion device
Inventor: KAWAOMO HIDENORI
IPC: H02M7/48
Filed: 1989-12-26
Abstract: PURPOSE:To hold the fundamental wave component of an AC voltage constant with respect to a frequency by so controlling the pulse width of an inverter circuit that the basic wave effective value of an AC output voltage becomes a predetermined value in a controller. CONSTITUTION:When a DC voltage across a capacitor 5 is input to an adder 15 through an A/D converter 14 in controllers 6a-6c, the adder 15 generates an addition signal synchronized with the output of a first counter 11. When a sine wave generator 16 inputs the addition signal, it so controls that the peak value of the sine wave becomes low when the DC voltage is larger than a reference voltage and so controls that the peak value becomes high when the DC voltage is lower than the reference voltage. A comparator 17 compares the sine wave controlled at its peak value with a triangular carrier of a triangular wave generator 13, and a sine wave generator 16 controls to narrow a pulse width when the DC voltage becomes high and to widen the width when the DC voltage becomes low.
Patent JP-H04204229-A (JP)
Title: Method for measuring refractive index of optical fiber base material
Inventor: AZEBIRU TOMIO
IPC: G01M11/00
Filed: 1990-11-30
Abstract: PURPOSE:To measure a refractive index in the atmosphere without using matching oil by calculating angle-of-refraction distribution only with respect to the range of a core part and the clad part in the vicinity thereof and interpolating angle-of-refraction distribution with respect to the outside clad part from the calculated angle-of-refraction distribution by estimation to calculate the whole angle-of-refraction distribution. CONSTITUTION:An optical fiber base material 10 consists of a core part 12 and a clad part 14 arranged in a concentric circular state. The ratio of the outer diameter of the core part 12 and that of the clad part 14 is about 13 in the case of a single mode optical fiber. Further, the clad part 14 usually has flat refractive index distribution. From the foregoing fact, when only the core part 12 in the vicinity of the center of the base material and the clad part 14 in the vicinity thereof are measured in order to measure the internal refractive index distribution of the optical fiber base material, refractive index distribution can be known with respect to almost all parts of the base material and an outside clad part 14b may be estimated to be almost same to the clad part 14a in the vicinity of the core part.
Patent JP-H03196143-A (JP)
Title: Photosensitive material processing device
Inventor: YAMAGISHI TOSHIYUKI
IPC: G03D3/00
Filed: 1989-12-26
Abstract: PURPOSE:To eliminate dewing and drip and to prevent an uneven processing and contamination caused thereby by suppressing an inside/outside environmental difference to a set value or below by opening and closing the upper cover at a suitable time. CONSTITUTION:When an inside/outside environmental difference of the device is detected and the inside/outside environmental difference exceeds a set value, the upper cover 1 is released. That is, the upper cover 1 of a left/right direction slide type is closed in a shape engaged closely to fixed covers 2, 3 of the upper part of a processing tank, and to the upper cover 1, a rack 4 is connected, and to this rack 4, a pinion 5 connected to a motor shaft is meshed, and by data of an inside/outside environmental difference detecting means, a motor rotates by a signal from a control part, and the pinion 5 rotates and opens and closes the upper cover 1. In such a way, it is prevented that when the inside/outside environmental difference is large, dewing is generated on the lower face of the upper cover 1, it drips down and contaminates a photosensitive material and an uneven processing is generated.
Patent JP-H08178518-A (JP)
Title: Refrigerator
Inventor: TOKUI AKIRA
IPC: F25D25/02
Filed: 1994-12-28
Abstract: PURPOSE: To reduce the number of parts and man-hours by eliminating the work for making a hole and sticking a seal to the hole of an inner casing. CONSTITUTION: A hook type projecting piece 18a, whose tip end is bent to the deep side of an inner casing 15, is formed on the outer surface of the side wall of an inner casing rail 18, formed so as to have a U-shape section, while recessed grooves 17, engaging with the inner casing rails 18, are formed on both side walls of the inner casing 15 and a recess 19, equipped with a pocket 19a for receiving the hook type projecting piece 18a, is formed on the side surface of the recessed groove 17.
Patent JP-H09180076-A (JP)
Title: Automatic fire alarm system
Inventor: NAKAGAWA YOSHIAKI
IPC: G08B23/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To improve the work efficiency at the time of system construction by unnecessitating the installation of a transmitter response line by discriminating a fire alarm signal from a fire sensor and an emergency alarm signal from an emergency transmitter based on the outputs of plural voltage comparator circuits. SOLUTION: Plural voltage comparator circuits CP1-CP3 compare the voltage levels of respectively correspondent sensor lines with a reference level generated by a reference voltage output circuit ST and based on this compared result, the fire alarm signal from a fire sensor 3 and the emergency alarm signal from an emergency transmitter 4 are discriminated. Namely, even when plural sensor lines are connected to a fire receiver 1, only by connecting the respective fire sensor 3, emergency transmitter 4 and fire receiver 1 through two wire type sensor lines, the fire alarm signal and emergency alarm signal can be discriminated. Therefore, since it is not necessary to install any transmitter response line, the work efficiency at the time of system construction is improved.
Patent JP-H09140363-A (JP)
Title: Food reservation device and its use
Inventor: AKIBA YOUSUKE
IPC: B01J23/44
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide the subject device acting exclusively on the atmosphere in the head space in a food packaging material to keep the freshness of a food and prevent the degradation and oxidation damage by allowing the sustained release and the diffusion of a food-preservation liquid at a preset rate from the periphery of a multilayer laminate or from a porosified uppermost film layer of the laminate. SOLUTION: A wafer-shaped adsorption device 10 is produced by impregnating and holding a volatile food preserving liquid in a high-grade pulp material 12 having high adsorption power and laminating the pulp material with lattice- formed nonwoven fabric 14, a film layer 16 containing impregnated perfumery for food and a porosified film with each other. As an alternative, a cylindrical adsorption device is produced by winding an adsorbent 12, nonwoven fabric 14 and a film 18 and fusing the layers with heat. A thin film 22 of platinum colloid is used as a part of the surface of the top-layer film 18 to keep the head space of the package in deoxidized state.
Patent JP-H03196532-A (JP)
Title: Field-effect transistor and manufacture thereof
Inventor: HAYASHI KAZUO
IPC: H01L29/812
Filed: 1989-12-25
Abstract: PURPOSE:To fine gate length, and to increase breakdown strength between a gate and a drain by forming gate metals on both sides of a dummy gate between source and drain electrodes, removing the dummy gate and separating the gate metals on both sides. CONSTITUTION:An active layer 2 is formed onto a semi-insulating substrate 1, source and drain electrodes 3, 4 are formed onto the active layer 2, and a dummy gate 7 is shaped. A gate metal 5' is formed in an isotropic manner, and gate metals 5a, 5b are left on both sides of the dummy gate 7 through anisotropic etching in response to the thickness formed. The dummy gate 7 is removed, the gate metals 5a, 5b on both sides are separated, a gate pad is wired to the gate metal 5a on one source electrode 3 side and used as a gate metal, and another gate metal 5b its brought to a floated state. Accordingly, gate length is fined without being limited by photoengraving, and breakdown strength between a gate and a drain is increased apart from parasitic resistance.
Patent JP-H10184745-A (JP)
Title: Disc brake for vehicle
Inventor: KOBAYASHI NAOKI
IPC: F16D65/097
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To attain springing force in the radial direction and the circumferential direction of a disc at a pad spring as preset easily, and even if the springing force in one direction is changed, prevent it from having influence on the other one. SOLUTION: A pad spring 13 is formed, between the spring receiving part 4f of a friction pad 4 and hanger pins 12, 12, with the first spring part 13e which springs the friction pad 4 inward in the radial direction of a disc, the second spring parts 13f, 13f which spring the disc turning-in side surface 11a of a roof opening part 11, and the third spring part 13g which springs the disc turning-in side surface of a suspending part 4e on the disc turning-out side of the friction pad 4 in a disc turning-out direction and presses the disc turning- out side surface of the friction pad 4 against the torque receiving part 3g of the disc turning-out side along with the second spring parts 13f, 13f.
Patent JP-H07196743-A (JP)
Title: Radiation-sensitive material and method for forming pattern
Inventor: TAKECHI SATOSHI
IPC: H01L21/027
Filed: 1993-12-28
Abstract: PURPOSE:To obtain the subject material comprising the copolymer of an adamantyl methacrylate with a specific vinylic monomer, useful for lithography using an excimer laser, etc., as a light-exposing source, excellent in transparency and etching durability, having high sensitivity, and not peeled. CONSTITUTION:This material comprises the copolymer of an adamantyl methacrylate (derivative) of the formula (R1, R2 are each H, methyl) preferably in an amount of 40-70mol.% with a vinylic monomer whose alpha-position is substituted with an electron-attracting group (e.g. methyl alpha-chloroacrylate, ethyl alpha-cyanoacrylate).
Patent JP-2001161075-A (JP)
Title: Dc/ac inverter
Inventor: ARAKI KUNIYA
IPC: H02M7/5387
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a DC/AC inverter which has a simple structure, and is compact and economical by providing a power source supply function and a regeneration function using only one 2-input DC/DC converter without a regenerative DC/DC converter independently needed to regenerate power generated in a snubber circuit into a power supply. SOLUTION: This DC/AC inverter having the function of regenerating the power generated in a snubber circuit added to the switching means into a main power supply by driving a switching means for switching output from the main power supply in a prescribed mode with the power source obtained from the built-in DC/DC converter, involves a 2-input DC/DC converter 9 having the function of receiving the output from the main power supply and providing the power supply to the switching means, and the function of receiving the power from the snubber circuit and regenerating it to the main power supply.
Patent JP-H03201260-A (JP)
Title: Information processor
Inventor: SUGINO TOSHIO
IPC: G11B19/00
Filed: 1989-12-28
Abstract: PURPOSE:To eliminate the wait for a warm-up time at the time of accessing a disk driving device and to improve the durability of the processor by setting 1st and 2nd modes according to prescribed conditions in terms of on/off of a driving motor of the disk driving device and using properly the processor with a changeover of the modes. CONSTITUTION:A control means 4 is provided to perform a changeover according to the prescribed conditions between the 1st mode for driving always the disk driving motor of the disk driving device 5 under the state of turning on a power source and the 2nd mode for stopping the motor when no access is carried out again within a prescribed time after completing the access to the disk driving device 5. Consequently, the processor can properly be used by changing the 1st and 2nd modes according to the prescribed conditions. By this method, the elimination of the wait for the warm-up time can be in compatible with the improveness of durability of the disk driving device 5.
Patent JP-H08174564-A (JP)
Title: Foaming mold
Inventor: OSHIDA SHINJI
IPC: B29K105/04
Filed: 1994-12-27
Abstract: PURPOSE: To provide a foaming mold that enables easy removal of a foam molding therefrom without causing substantial stress in the molding even if the molding has an undercut. CONSTITUTION: A foaming mold D is for forming an insert-integrated foam molding in which a fixing shaft 71 of an insert 7 protrudes out from the foam molding and a portion of the molding is overhanging the fixing shaft 7. A core 2 for forming an undercut between the fixing shaft 71 and the overhang portion is arranged on a lower mold 1 in such a manner that the core 2 will separate from the lower mold 1 as the mold D is opened or as the product is removed from the mold D.
Patent JP-2001156303-A (JP)
Title: Rear surface incident type photodetector with concave lens and photodetector module using it, optical receiver module
Inventor: OISHI KOTARO
IPC: H01L31/0232
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a fault of no common designing of a module due to no compatibility of optical coupling in both when a spot diameter is not sufficiently enlarged and the light is incident on the photodetector and when the beam is enlarged and incident when a multi-mode fiber is used as an incident light spot diameter is defocused to avoid the influence of a space-charge effect in a rear surface incident type photodetector. SOLUTION: A concave lens having a diameter of about 20 μm is formed partly on a light incident surface of the rear surface incident type photodetector. Only a high density part at the center of the incident light is enlarged, and defocused to reduce the density of the part having a high light intensity without changing the photodetecting diameter of the photodetecting part, thereby alleviating the space-charge effect.
Patent JP-H05153966-A (JP)
Title: Proliferation of va mycorrhizal bacteria
Inventor: SUZUKI GENSHI
IPC: A01G7/00
Filed: 1991-11-29
Abstract: PURPOSE:To proliferate VA mycorrhizal bacteria useful for agriculture, horticulture, etc., in high infection rate to a host plant by culturing a plant infected with VA mycorrhizal bacteria while supplying an organic phosphorus compound. CONSTITUTION:A plant infected with VA mycorrhizal bacteria is applied with one or more organic phosphorus compounds selected from phospholipid, phosphoric acid ester, cellulose phosphate, nucleic acid and alkyl phosphonate as a phosphorus source and the plant is cultured to proliferate the VA mycorrhizal bacteria.
Patent JP-H08234481-A (JP)
Title: Resin binder for toner
Inventor: SHIMIZU KOJI
IPC: G03G9/087
Filed: 1995-12-26
Abstract: PURPOSE: To obtain a resin binder ensuring well-balanced fixability and anti- offsetting property of a toner by using a high mol.wt. polymer component having a specified mol.wt. distribution. CONSTITUTION: This resin binder is styrene-acrylic resin consisting of a high mol.wt. polymer component and a low mol.wt. polymer component, and the high mol.wt. polymer component has at least two peaks or shoulders on the higher mol.wt. side of the main peak mol.wt. in its mol.wt. distribution by gel permeation chromatography. The high and low mol.wt. polymer components have been uniformly mixed and each of the polymers is made of styrene-acrylic resin made of a polymer or copolymer of a styrene monomer, other copolymerizable vinyl monomer, etc. This styrene-acrylic resin is produced by a known polymn. method such as suspension polymn., soln. polymn., emulsion polymn. or bulk polymn.
Patent JP-H09175480-A (JP)
Title: Observation buoy
Inventor: ISHINODA KAZUHIDE
IPC: B63B22/08
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide the observation buoy where no antenna will be damaged even at the time of buoy lifting operations in stormy weather or the like, and the buoy lifting operation can be safely performed by workers concerned. SOLUTION: An antenna 2 and a pole 4 are disposed roughly in a linear shape, and the antenna 2 and the pole 4 are provided with a float main body 3 for floating, an electronic part 1, lifting cables 7a and 8a, and with lifting floats 7 and 8 and the like, the float main body 3 is slid in the direction of an apex 2a along the antenna 2 so as to be fixed thereto, after let the antenna 2, the electronic part 1 and a weight 5 sink under the surface of water by their own weights, and the lifting cables 7a and 8a are drawn near so as to allow a buoy main body to be drawn up over an observation boat thereafter.
Patent JP-H11171212-A (JP)
Title: Grain collection bag for harvester
Inventor: MINAMI TERUO
IPC: B65D33/25
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To support a bag as in conventional way while reducing volume. SOLUTION: Holes 7, 7 for passing a support lever for supporting a bag are provided at both corners on an upper part of a bag, while an opening 2 which can be opened/closed by a fastener 3 is provided between both holes 7, 7. A grain housing 6 is sewn from the opening 2 to a lower end of the bag in an approximate width to that between both ends of the fastener 3.
Patent JP-H08175053-A (JP)
Title: Concealing postcard paper
Inventor: MORIKAWA AKITORA
IPC: B42D15/02
Filed: 1994-12-26
Abstract: PURPOSE: To obtain concealing postcard paper requiring no sewing machine processing and generating no paper powder by constituting a folding segment of a depressed groove line formed linearly over the longitudinal direction of a postcard paper piece. CONSTITUTION: In concealing postcard paper 1, two postcard paper pieces 2, 3 are continued laterally through a folding segment. Herein, the folding segment is constituted of depressed groove lines (x), (y). The depressed groove line (x) is formed by linearly pressing the single surface of the paper to thinly depress the pressed part. By this constitution, the folding segment is made thin and the postcard paper pieces 2, 3 are easily folded. This depressed groove line (x) may be formed from any surface of the concealing postcard paper 1. The depressed groove line (y) is formed by pressing the concealing postcard paper 1 in the thickness direction thereof from the surface having releasable pressure- sensitive size layers 6, 6 formed thereto and having a data entry column in which secret data must be entered of the paper 1 to depress the pressed part.