baber/WOPTO huggingface dataset:
Patent JP-S62165572-A (JP)
Title: Fuel injection pump
Inventor: MORI KATSUMI
IPC: F02M59/44
Filed: 1986-01-16
Abstract: PURPOSE:To make it possible to control the supply amount of lubricating oil at a constant value, by attaching a hollow screw adapted to be connected with a lubricating oil pipe, to a wall which define the space of a cam chamber storing a cam shaft for a fuel injection pump, and by disposing, in the hollow section of the screw, a slidable member which may be moved by a longitudinally effected pressure differential. CONSTITUTION:A fuel injection pump has an engine driven cam shaft 5 stored in a cam chamber space 3 defined by a tappet slide hole 2 within a housing 1, and a tappet 7 abuts against the cam surface 6 of the cam shaft 5. In this arrangement, a hollow screw 13 is attached to a wall 11 which also defines the cam chamber space 3, and is connected with a lubricating oil introducing pipe through a nipple 14. Further, since this screw 13 is hollow, a slidable member 15 is disposed in the hollow section of the pipe 13, and a lubricating oil inlet port 22, an outlet port 23 and lubricating oil passages 24, 25 are formed around the slidable member 15. Further, this slidable member 15 may be moved axially by the pressure differential between the inlet and outlet ports 22, 23, thereby it is possible to control the amount of lubricating oil.
Patent JP-H05197243-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/24
Filed: 1992-01-20
Abstract: PURPOSE:To provide a chargeless image forming device where a jammed transfer material can be easily eliminated and such a characteristic that the device can be constituted to be compact is not reduced even when the cleaning means of a photosensitive body is provided. CONSTITUTION:The photosensitive body 1 and a developing device, or a transfer roller 15 and a fixing device 23, or the roller 15 and the fixing device 23 and at least either of timing rollers 14 which feed the transfer material to a transfer part are made a unit. By displacing the unit from a loading position in the image forming device main body, the contact of the body 1 and the roller 15 is released. Besides, the scraper blade 17 of the cleaning means which is brought into contact with the outside surface of the photosensitive body 1 is provide so that toner is eliminated from the photosensitive body 1 and made to drop on a developing roller 3 or a developer supply member 5 to the developing roller 3.
Patent JP-S57122339-A (JP)
Title: Method for measuring amount of leak from pressure pipe and the like
Inventor: HASEGAWA KUNIO
IPC: G01M3/18
Filed: 1981-01-23
Abstract: PURPOSE:To facilitate the measurement of the amount of leak from the pressure pipe and to make the countermeasure for the leak efficiently, in an atomic power plant and the like, by obtaining the length of leaking crack based on the load at the beginning of fall and the fallen load acting on the pipe and the like. CONSTITUTION:A stress sensor 4 is attached on an arbitrary point on the surface of the pressure pipe 1. The falling load is measured by the sensor 4 when the temperature of the pipe 1 is high. A temperature compensating metal fixture 6 is provided, and a stress sensor 5 is attached. The effect of the temperature is removed by the combination of the outputs of the sensors 5 and 4. The loads acting on the pipe 1 are measured by the sensors 4 and 5. Thus he external load when the leakage occurs from the crack, the load at the falling, and the load after the falling are measured in the intact state. Therefore, the angle and depth of the crack can be obtained by measuring the external leakage load and the falling load.
Patent JP-H09200190-A (JP)
Title: Digital signal processing unit
Inventor: OKI MASAJI
IPC: G10L19/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide the digital signal processing unit in which synchronization is adjusted in the processing unit of a signal processing section and the synchronization is fine-adjusted. SOLUTION: An input processing section 22 decomposes a data stream fed externally into data of processing units of a DSP 24 and gives them to the DSP 24 via a data memory 23 and the DSP 24 processes data in one processing unit, and provides an output of the processed data via an output processing section 25. A skip control section 26 controls the input processing section 22 in response to a skip request 20a to disregard and skip data in one processing unit. A wait control section 27 controls the input processing section 22 in response to a wait request 21a to allow the processing section 22 to await supply of data in one processing unit to the DSP 24.
Patent JP-S549178-A (JP)
Title: Liquid crystal display device
Inventor: YAMAZAKI YOSHIO
IPC: G09F9/30
Filed: 1977-01-27
Abstract: PURPOSE: To provide a liquid crystla display device with a notably improved response speed and contrast or transmittivity by adding a dialkylether compound to a nematic liquid crystal for display so as to lower the viscosity of the liquid crystal composition, affecting the elastic constant thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07218745-A (JP)
Title: Surface joining device for optical component
Inventor: FUKUOKA SATOSHI
IPC: G02B7/00
Filed: 1994-01-28
Abstract: PURPOSE:To provide the surface joining device which can properly join the surfaces of optical components mutually without a shift between the contact surfaces of the optical components when the surfaces of the optical components are joined with each other and without generating stress strain in the device itself even when the frictional force between the contact surfaces is large. CONSTITUTION:This devices is a surface joining device which joins the surfaces of 1st and 2nd optical components, having optical axes and contact surfaces, with each other by making the contact surfaces abut on each other. This device is equipped with a 1st stage 10 which holds the 1st optical component 1 and a 2nd stage 20 which holds the 2nd optical component 2, and one of the 1st and 2nd stage has a guide 11a which guides the movement of the stage along a Z axis and the other 1st or 2nd stage has 1st and 2nd support means 22a and 23a which support the optical components at least rotatably and fixedly as to an X and a Y axis orthogonal to the Z axis. The 1st and 2nd stages are movable along the X and Y axes with stress generated when the contact surfaces of the 1st an 2nd optical components are made to abut on each other.
Patent JP-H11201681-A (JP)
Title: Heat exchanging pipe
Inventor: INUI MASAHIRO
IPC: F28F1/40
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent the hindrance of flow and pressure loss that are caused at the joint of heat exchanging pipes, which have spiral ridges formed internally. SOLUTION: A heat exchanging pipe is constructed by butt welding to join the end faces of a plurality of pipe bodies 20, which have ridges 30 for enhancing the efficiency of heat exchange with the fluid circulating inside the pipes formed spirally on the inner surface 22 of the pipe wall. In such heat exchanging pipe, the ridge 30 of each pipe body 20 is formed to be gradually lowered in height near both ends of the pipe body 20, and a tapered part 32 is preferably formed at both ends of the ridge.
Patent JP-2000201622-A (JP)
Title: Coffee and coffee beverage having delicious flavor
Inventor: HIROSE KAZUO
IPC: A23F5/24
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain both coffee and a coffee beverage containing a large amount of a fragrance component and having a delicious flavor even after sterilization. SOLUTION: These coffee and coffee beverage comprise an extracted solution of seed of Coffea arabica as an essential component and contain furan, its derivative, an aldehyde group-containing compound and a ketone group- containing compound as a fragrance component. The transpiration amounts of the fragrance component of the coffee and the coffee beverage under a specific condition shown hereinafter are >=1.3 times the transpiration amounts of a fragrance component from coffee or a coffee beverage comprising an extracted solution of seed of Coffea arabica by hot water or warm water extraction under the same specific condition.  The specific condition is a condition under which an extracted solution is diluted into Brix 1.0, sterilized at 115 deg.C for 20 minutes, stored at a normal temperature for one week, 10 g of the stored solution and 1 ppm of allyl propionate are added to a two-neck flask, dissolved, air in the flask is purged by 50 ml per minute of a nitrogen gas for 4 minutes while being kept at 30 deg.C to collect the fragrance component.
Patent JP-H05254708-A (JP)
Title: Device for extracting sample from folder
IPC: B65H29/62
Filed: 1993-01-21
Abstract: PURPOSE: To provide a device for extracting a print product and a sample of a signature from a folder capable of separating the signature to a required transport conveyor. CONSTITUTION: The device for extracting a sample from a folder comprises a cutting cylinder pair 3 including a blade cylinder 4 and a grooved cylinder 5. In this case, the cylinder 4 has at least one cutting blade 7 mounted on a periphery thereof, the cylinder 5 has at least one groove bar 6, a respective holding device 9 for signatures assigned to the groove bar, conveyor tapes for conveying signatures emerging from a nip between the cylinder 4 and the cylinder 5 of the cutting cylinder pair 3 to a signature delivery and to a conveyor 10 assigned to the cutting cylinder pair 3, and a device for remotely controlling the conveyor belts 11, 12, 13 and the holding devices.
Patent JP-H11213590-A (JP)
Title: Magnetic head slider supporting mechanism and magnetic disk device provided with the same
Inventor: KAJITANI KOJI
IPC: G11B21/21
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of load distribution to a magnetic head slider and productivity. SOLUTION: This magnetic head slider supporting mechanism 10 for supporting a slide type magnetic head slider 1 provided with contact parts 11 and 12 to be in slidable contact with a magnetic disk D at the time of recording and reproduction for performing recording and reproduction through the contact part 11 is provided with a beam suspension 20 for being turned in a tracking direction and adding a load to the side of the magnetic disk D to the magnetic head slider 1 and planar gimbals 30 equipped at the turning end part of the beam suspension 20 for making the magnetic head slider 1 freely swingable and holding it. A load arm 40 integrally extended from the gimbals 30 and bent in the indirection of bringing the tip part into pressure contact with the rear surface of the magnetic head slider 1 is provided.
Patent JP-S63177405-A (JP)
Title: High frequency magnetic core
Inventor: IKEDA HIDEO
IPC: H01F27/24
Filed: 1987-01-16
Abstract: PURPOSE:To perform an annealing and to obtain a high space factor by interposing a striplike heat resistant insulating material between the layers of striplike amorphous magnetic material, winding them, and applying a tension at least to one of both the materials at the time of winding. CONSTITUTION:A striplike heat resistant insulating material 2 is interposed between the layers of a striplike amorphous magnetic material 1 to be wound, and a tension is applied to at least one of the magnetic material 1 and the insulating material 2 at the time of winding. The magnitude of the tension is suitably 2.5 kg or more per 25mm of the width of the material. For example, a device for applying the tension to the material 1 at the time of winding the materials 1, 2 uses a tension detecting roller 5, a tension applying unit 6, and a tension controller 7, and a high frequency core 4 after winding is annealed under the conditions at 400 deg.C of holding temperature for 2 hrs of holding time in an application magnetic field of 800A/m in a nitrogen atmosphere.
Patent JP-S56105580-A (JP)
Title: Drawing reader
Inventor: UEDA ETSUKO
IPC: G06V10/44
Filed: 1980-01-28
Abstract: PURPOSE:To considerably simplify the recognition processing of drawing information constituted of segments by providing an image pickup input device, a line fining device, a straight line detector, a linear length measuring device and a connected straight line recognizing device. CONSTITUTION:An image pickup input device 1 is constituted of a solid-state image sensor which picks up the images of the drawing information drawn on a drawing from lighted by a light source, photoelectrically converts these and outputs them, an image memory, etc. The image signals stored into said memory are led to a line fining device 2, by which they are subjected to line fining processing; thereafter they are supplied to a straight line detector 3. A linear length measuring device 4 successively detects the linear lengths of the straight line components from the starting point position coordinates and end point position coordinates of the straight line components detected by the device 3 and is outputting the detection information thereof. A connected straight line recognizing device 5 receives the output information of the devices 3 and 4, performs comparison and decision processing with the preset reference segment lengths, recognition processing of straight lines and curved lines, and further position recognition of respective segments, thereby performing recognition of the drawing information constituted of said segments.
Patent JP-S62166769-A (JP)
Title: Switching power source
Inventor: KUBOZOE HIROYUKI
IPC: H02M3/28
Filed: 1986-01-17
Abstract: PURPOSE:To eliminate the affection of the uneven characteristic of the circuit element of a transistor or the like, by changing the pulse length of control pulse train signal according to the delay of the movement of a switching transistor, and by feeding the signal to the driving circuit of the switching transistor. CONSTITUTION:By a PWM signal generating circuit 6, the control pulse train signal of pulse length corresponding with the output voltage of a commutation smoothing circuit 4 is fed to a pulse length regulating circuit 20, by the pulse length regulating circuit 20, the pulse length of the control pulse train signal is changed according to the level of phase difference signal fed from an error amplifier 21, and is fed to a drive transistor 10. The collector current of a switching transistor 2 is detected by a detection resistance 22, and the output is shaped by a detection resistance 22, and the output is shaped by a slice circuit 23 and is phase-compared with RWM signal from the PWM signal generating circuit 6, by a phase comparator circuit 24 and is integrated by an integrating circuit 25, and after that, the output is fed to the error amplifier 21.
Patent JP-H04213248-A (JP)
Title: Data packet transmission apparatus
Inventor: ANDORIYUU INGURISU
IPC: H04L7/08
Filed: 1991-01-28
Abstract: PURPOSE: To provide an equipment which transmits data packets of periods equal to one another from plural substations to a main station through one ore more transmission channels. CONSTITUTION: A main station 8 consists of a transmission means, which transmits a synchronizing signal indicating the start of a frame to each transmission channel, and a programmable memory means 18 where a maximum link construction time and a non-construction time are stored, and each substation 9 consists of a programmable memory means 15 where these maximum link construction time and non-construction time are stored, a means which subdivides a frame to many sequential time slots of a period at least equal to the sum of periods of stored times of a data packet and its transmission channel, and a means which transmits the data packet within the period of a selected time slot, and this period starts at the time equal to the maximum link construction time after the start and ends at the time equal to the non- construction time before the end.
Patent JP-2000205008-A (JP)
Title: Throttle control apparatus
Inventor: MATSUYAMA MASASHI
IPC: F02D29/00
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To prevent interference of an inverse filter control, which is for controlling vibrations of a driving system during operating an accelerator pedal, with the other vibration restriction control. SOLUTION: This control apparatus comprises: an accelerator opening detecting device 1; a throttle angle detecting device 3a; and a phase compensator 9A constituted of a product of an inverse form of torque transmission characteristics Gp and torque transmission characteristics Gm, where, the torque transmission characteristics Gp is that of a driving shaft modeled throttle angle by using natural frequency ωp and a damping constant ζp of own vehicle, and the transmission characteristics Gm is that of the driving shaft modeled an accelerator opening by using natural frequency ωm and a damping constant ζm of a target vehicle. The phase compensator 9A processes an accelerator opening θa to be an accelerator opening θa'.  The control apparatus further comprises: a throttle angle controller 9C making the accelerator opening θa' set as a throttle angle instruction value θt-com and controlling to match a throttle angle θt with the throttle angle instruction value θt-com; an accelerator position limiter 9B quickly converging the processed accelerator opening θa' to the accelerator opening θa, when another control apparatus 2 starts controlling to restrain large vibrations of a driving system.
Patent JP-H10205776-A (JP)
Title: Oven structure and heating method of oven heating chamber
Inventor: YAMADA MORIJI
IPC: A21B1/40
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To favorably heat a material to be heated, wherein the temperatures of a ceiling plate and an oven floor plate are respectively detected and heating means mounted on the outside of the ceiling plate and on the outside of the oven floor plate are controlled to heat a heating chamber at a given temperature. SOLUTION: Electric heaters 8, 9 are respectively mounted on the back sides of a ceiling plate 3 and an oven floor plate 4. A temperature sensor 13 (e.g. a thermocouple) for ceiling is mounted on the lower surface of the ceiling plate 3, while a temperature sensor 14 (e.g. a thermocouple) for oven floor is mounted on a surface of the oven floor plate 4. The electric heater 8 mounted on the ceiling plate 3 for heating from the top is ON-OFF controlled in response to a detected value of the temperature sensor 13 for ceiling and when a given temperature is set, the electric heater 8 heats at the set temperature The electric heater 9 mounted on the oven floor plate 4 for heating frown the bottom is ON-OFF controlled in response to a detected value of the temperature sensor 14 for oven floor and when a given temperature is set, the electric heater 9 heats at the set temperature.  Due to such a construction, a material to be heated can be heated favorably.
Patent JP-H10208840-A (JP)
Title: Grounding resistance lowering agent and grounding resistance lowering method using this agent
Inventor: ARAKI AKITOSHI
IPC: C04B111/94
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To lower the dispersion of powder due to the influence of weather condition, and enable the secure construction by including silica sol, carbon material and/or gelating material in the grounding resistance lowering agent. SOLUTION: A grounding resistance lowering agent, which has a sufficient grounding resistance lowering effect even in the case where water can not be obtained in a construction field, is obtained. The grounding resistance lowering agent does not permeate underground except for a necessary range, and stably stays for a long time, restricting a rate of flow-out. Silica sol has a colloid granular diameter of 10-20nm, and in the case where PH of the soil is alkaline or acid, the sol is gelated, and generally, it is obtained by eliminating sodium ion from water glass or lowering it. As a carbon material, which improves conductivity, carbon powder, which is obtained by heating acetylene for decomposition, and heavy oil or the like is used.  Gelating material lowers flowability of the silica sol for gelation and the material such as Portland cement, blended Portland cement, sodium aluminate, sodium hydroxide, slaked line are used.
Patent JP-H03213924-A (JP)
Title: Air-conditioner for bow window
Inventor: NODA FUJIO
IPC: F24F13/20
Filed: 1990-01-18
Abstract: PURPOSE:To improve the appearance of a bow window from the outdoor side and to prevent rainwater or the like from striking directly on an inlet and an outlet, by disposing the inlet and the outlet in the lower-side part of the bow window and by providing an outdoor device incorporated in the bow window and an indoor device being in one body with the outdoor device. CONSTITUTION:An air-conditioner for a bow window has a construction wherein an inlet 2 and an outlet 3 of an outdoor device 7 are so disposed in the lower-side part 1b of the bow window 1 that they are arranged on one surface and wherein the outdoor device 7 and an indoor device 13 put in one body are incorporated in the bow window 1. Accordingly, the inlet 2 and the outlet 3 of the outdoor device 7 are hardly seen from the outdoor side, a fine view of the bow window 1 from the outdoor side is improved and its properties as the interior and the exterior are improved. Besides, rainwater or the like is prevented from striking directly on the inlet 2 and the outlet 3 of the outdoor device 7, no specific countermeasure therefor is dispensed with, a fault of the outdoor device 7 is hardly caused thereby and, therefore, improved functions are obtained. In addition, the outdoor device 7 and the indoor device 13 are not projected outdoors and indoors, but have a flat structure, and thus an improvement in the property as the interior and effective utilization of an indoor space can be attained.
Patent JP-H01183585-A (JP)
Title: Dyeing of cloth
Inventor: SATAKE MASAKO
IPC: D06P5/00
Filed: 1988-01-18
Abstract: PURPOSE:To provide the title dyeing process so designed that a cloth is sewed with squeeze in a zigzag fashion using sewing threads, and the arris of the fold tuck are dyed with a ready-mixed dye prepared from a resisting agent, paste and a dye followed by releasing the squeeze and stretch dyeing of the resultant non-dyed portions, thus realizing unconventional diverse dyed pattern. CONSTITUTION:A cloth 1 is sewed with squeeze in a zigzag fashion using sewing threads 2, and the resultant arris 4 of the fold tuck 3 are dyed in domains A, B, C etc., with dye or denseness differing from each other using a ready- mixed dye prepared by formulating a dye, resisting agent and paste, and steamed to effect setting the dye followed by releasing the squeeze and carrying out stretch dyeing of the resultant non-dyed portions. Incorporation of said resisting agent into the ready-mixed dye will allow overall or partly mutually parallel and nonlinear, irregular diverse dyed pattern to be readily realized without causing color mixing even if the ready-mixed dyes are mutually superposed.
Patent JP-H08204424-A (JP)
Title: Plane antenna unit and position measuring instrument using the unit
Inventor: GOTO KAZUHIDE
IPC: H01Q23/00
Filed: 1995-01-24
Abstract: PURPOSE: To provide a plane antenna unit of thin type and with low change of antenna characteristic owing to the material of an installing plane. CONSTITUTION: A recessed part provided with a step is provided in the inside of an upper cabinet 1, and a member housing part 5a for one or plural holes and notched parts, etc., is provided on a printed board 5, and at least one of electronic parts such as a dielectric filter 7. etc., and a connection member 8 such as a coaxial cable, etc., is embedded in the member housing part 5a. The printed board 5 is fixed on the step part of the recessed part of the upper cabinet 1 with a printed board fixing screw 12 made of resin, and also, a substance with high conductivity is employed as the material of a lower cabinet 13, and it is fixed on the step part of the recessed part of the upper cabinet 1.