baber/WOPTO huggingface dataset:
Patent JP-2000042712-A (JP)
Title: Metallic mold with inner cooling structure
Inventor: NOZAKI MIKINARI
IPC: B22D18/04
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To make a metallic mold display uniform cooling performance in plural cooling holes. SOLUTION: A metallic mold is provided with plural cooling holes 2 formed in the metallic mold 1 and extended near a cavity surface 1a in the metallic mold 1, a single supplying hole 3 connected with a cooling medium supplying source and supplying the cooling medium into the metallic mold 1, a main supplying passage 4 formed in the metallic mold 1 and communicated with the supplying hole 3, plural branched supplying passages 5 capable of directly supplying the cooling medium supplied from the supplying hole 3 respectively to each of the cooling holes 2 from the main supplying passage 4 and discharge hole 8 discharging the cooling medium supplied respectively into each of the cooling holes 2 from each of the branched supplying passages 5 to the outside of the mold.  Since each of the cooling holes 2 is connected in parallel with the main supplying passage 4 through each of the branched supplying passages 5, the cooling medium supplied into the main supplying passage 4 from the cooling medium supplying source through the supplying hole 3, is supplied directly to each of the cooling holes 2 through each of the branched supplying passages 5.
Patent JP-H0495903-A (JP)
Title: Method and device for stranding optical fiber
Inventor: NISHIMURA SHOICHIRO
IPC: G02B6/46
Filed: 1990-08-07
Abstract: PURPOSE:To making the clamping position and strength of an optical fiber constant and to prevent the optical fiber from being damaged by gripping both end parts of a jacket peeling part mechanically. CONSTITUTION:The optical fiber is gripped by clamping clamp plates 9 and 10 of clamp parts 5 and 6 of a couple of left and right optical fiber stranding tools 28 and 29 by tightening a clamping bolt 13 with a torque wrench. For stranding operation, handles of operation parts 27 and 27 of the optical fiber stranding tools 28 and 29 are only rotated in constant directions opposite from the stranding direction of the optical fiber (d) to twist the spacers (b) of the jacket peeling part 2 of the optical fiber cable 1 around the core material in mutually opposite directions. Consequently, one operator performs processes from the stranding to the takeout of the optical fiber (d) and the labor is saved.
Patent JP-S60100752-A (JP)
Title: Gas sensor
Inventor: YAMAGUCHI TAKASHI
IPC: G01N27/12
Filed: 1983-11-08
Abstract: PURPOSE:To stabilize sensitivity with H2 and alcohol with a gas sensor which utilizes the change in the resistance value of SnO2 by adding vanadium oxide at 40mug-10mg in terms of metallic vanadium for each 1g SnO2 to SnO2. CONSTITUTION:A gas sensitive film 6 consisting of SnO2 is coated on an insulating pipe 4 consisting of alumina, etc. and is then sintered to constitute a gas sensor 2. The resistance value of the film 6 is detected with a pair of electrodes 8 and 12. A heater 12 is inserted into the pipe 4 to heat the sensor 2 to a required temp. Vanadium oxide is added to SnO2 at 40mug-10mg in terms of metallic vanadium for each 1g SnO2. The sensitivity with alcohol and H2 is thus stabilized without spoiling the sensitivity and the deterioration of the sensor with age is prevented.
Patent JP-S60101020-A (JP)
Title: Screw type injection molder
Inventor: MURATA ATSUNORI
IPC: B29K21/00
Filed: 1983-11-08
Abstract: PURPOSE:To prevent the material in an injection nozzle from leaking and dropping due to the remaining pressure when the injection nozzle is moved away from the mold after the injection, by returning an injection plunger to its intermediate position immediately after the material is injected by moving the injection plunger forward, and keeping the injection plunger in said position for a prescribed period. CONSTITUTION:When a main body 1 is lowered to its prescribed position and the tip of an injection nozzle 6 is set to a sprue of a mold 3, a change-over valve 5 is changed to the injection side, and an injection plunger 7 is moved forward by an injection cylinder 8. Thus, the material in an injection chamber 4 is injected from the injection nozzle 6 into the cavity of the mold 3. When the injection plunger 7 reaches the forward end, a limit switch 6L is pushed and then the injection plunger 7 is immediately started to be withdrawn. When the injection plunger 7 is returned to the intermediate positin, a limit switch 7L is pushed, the withdrawing of the injection plunger 7 is stopped to allow it to remain in its intermediate position for a while so that the pressure of the material in the injection nozzle 6 may be allowed to decrease, thereafter the change-over valve 5 is changed to the filling side and the main body 1 is lifted up.
Patent JP-H0257244-A (JP)
Title: Lithotrite
Inventor: TAKAYAMA NAOHIKO
IPC: A61B17/22
Filed: 1988-08-24
Abstract: PURPOSE:To always converge ultrasonic energy to a calculus regardless of the variation of a calculus position by tracking the calculus displaced with body motion within a real time by mounting a means for controlling ultrasonic wave irradiation timings from respective piezoelectric elements on the basis of calculus position data. CONSTITUTION:A diagnostic ultrasonic imaging device 8 for detecting the present position of a calculus S is mounted to the center of the inner bottom surface of the spherical recessed part 2 formed to a support part 1. Since the distances from respective piezoelectric elements 3 to the calculus S are mutually different when the calculus S is present at a position shifted from the focus F of each of the piezoelectric elements 3 by body motion, it is necessary that the piezoelectric element 3 remote from the calculus S emits an ultrasonic wave at the point of time faster than the piezoelectric element 3 near to the calculus S. Herein, a calculus position calculation circuit 11 is provided to control a delay data generating ROM 10 on the basis of calculus position data. By this method, the energies of the ultrasonic waves US from all of the piezoelectric elements 3 are converged to the calculus S simultaneously to make it possible to crush the calculus S.
Patent JP-H07239200-A (JP)
Title: Packaging container of body with radio frequency transmitter
Inventor: FUIRITSUPU KANTO
IPC: F42B39/00
Filed: 1994-09-02
Abstract: PURPOSE: To provide a container for packaging an object provided with a radio frequency transmission device in which radio frequency can be communicated externally without being attenuated significantly. CONSTITUTION: A container 1 includes a removable element 5 capable of blanking off an aperture of the container 1 and bearing, on one hand, at least one radio frequency antenna and, on the other hand, at least one coaxial connector. The antenna and the coaxial connector are linked electrically each other. When the removable element 5 is in position blanking off the aperture, the coaxial connector is accessible from outside the container 1, while the antenna is internal to the container and capable of being coupled in radio frequency term with a radio frequency transmission device 3 of an object 2 packaged in the container 1.
Patent JP-H0531466-A (JP)
Title: Panel washing device
Inventor: ARAI TOMOYUKI
IPC: B08B1/02
Filed: 1991-07-26
Abstract: PURPOSE:To provide the device which automatically and efficiently wash the panels to be applied to the outside walls, etc., of a building. CONSTITUTION:A panel washing truck 2 is so constituted as to make self- traveling on guide rails 1. Panel receiving seats 7 to support the rear surfaces of the panels are provided on the track 2. These panel receiving seats 7 are provided via means of adjusting the height to support the panels and the positions thereof. On the other hand a washing unit where the panel washing truck 2 passes is provided in the mid-way of the guide rails 1. A panel loading station ST1 is formed on the truck introducing side rails extending to the outside of the washing unit area and a panel unloading station ST2 is formed on the truck leading out side extending to the outside of this area.
Patent JP-H0385846-A (JP)
Title: Receiver for temporal change distorsion signal
Inventor: ARUFURETSUDO BAIAA
IPC: H04L25/03
Filed: 1990-08-07
Abstract: PURPOSE: To minimize a bit error rate in a receiving signal by applying a receiving training signal to a channel tracking device before a data signal to be equalized and detected. CONSTITUTION: A channel estimator 28 determines a channel impulse response H' (0) consisting of various parameters h'1 (O),..., h'k (0). Since the first estimation H' (0) which is determined based on a training signal temporary varies in its channel impulse response, the training signal is disposed before an effective data burst after the estimation H' (0) of the channel impulse response is determined at a 1st processing step by the correlation with the training signal received at the 2nd processing step of a training sequence stored in a ROM 30. Thus, a bit error rate at the beginning of an effective data sequence is minified as small as it at the end of the detection effective data sequence.
Patent JP-S6188685-A (JP)
Title: Color image pickup device
Inventor: TAKANASHI RYOYU
IPC: H04N9/07
Filed: 1984-10-06
Abstract: PURPOSE:To to obtain a reproduced picture with excellent picture quality by correcting time axis fluctuation cause in a color multiplex signal due to the change in scanning speed produced in a scanning electron beam by means of a control signal obtained based on an edge signal of a luminance signal. CONSTITUTION:An output signal from the image pickup tube 2 is inputted to low and band pass filters LPF, BPF via a preamplifier PrA. A luminance signal Sy is outputted from the low pass filter LPF and transmitted to a terminal 6 and a delay circuit DL1 and a subtractor SUB output an edge signal (syd-sy) of the luminance signal. The edge signal is inputted to a control signal generating circuit CSG to convert a modulated wave Sc outputted from the band pass filter BPF to a control signal Sp of a prescribed signal form.
Patent JP-S6366866-A (JP)
Inventor: IYODA TETSUJI
IPC: H01R4/38
Filed: 1986-09-05
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-2001034556-A (JP)
Title: Dynamic network managing method
Inventor: IGARASHI YUMIMASA
IPC: H04L69/14
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To actualize a dynamic network managing method which can easily modify and add management information of an agent. SOLUTION: A dynamic management program which has a function of operating management information and is able to move between agent managers is prepared in a network, and moved between an agent 20 and a manager 10 and executed at the agent 20 or manager 10 at the movement destination to operate the management information 21, so when the management information 21 has its definition contents change or added, a managing function for the changed or added management information is only modified or added to the dynamic management program.
Patent JP-H04234300-A (JP)
Title: Double coil speaker
Inventor: IERUKU PUROKITSUSHIYU
IPC: H04R9/04
Filed: 1991-07-29
Abstract: PURPOSE: To obtain characteristics equal to that of a single coil speaker when a sound signal of a different frequency spectrum is supplied by setting up the axial direction length of a 2nd winding wound around the surface of a 1st winding in a double coil to a value smaller than that of the 1st winding in both the vertical and horizontal directions. CONSTITUTION: The 1st winding 20 is wound around the outer surface of a coil support body 17 in plural layers. The 2nd winding 21 is wound around the surface of the 1st winding 20 also in plural layers. The wire cross section of the winding 21 is reduced as compared with that of the 1st winding 20 and the width of the winding 21 in the vertical direction, i.e., along the surface of the supporting body 17, is small. When the speaker is not operating, both windings 20, 21 are arranged at the center in the vicinity of a 1st magnetic pole plate 14. The winding 20 is designed for reproducing low sounds over wide band spectra and the winding 21 is designed only for reproducing speech.
Patent JP-H1153892-A (JP)
Title: Read-only memory
Inventor: KAI YASUHIRO
IPC: G11C17/12
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a mask ROM and the like capable of realizing an accurate readout. SOLUTION: One of bit lines BL0-BLn is selected by a multiplexer 12 to output a readout current to a current detecting section 14a via a resistor 13. The readout current is 0 or has a variable value larger than the minimum current I in accordance with stored contents at a plurality of MOS 11i ,j which are other than the MOS 11i ,j selected by a word line WLi but located on the same bit line as the selected one. A DMOS 150 and a plurality of EMOS 151 -157 connected in series are provided on a dummy bit line DBL which is provided adjacent to and in parallel with a bit line BLn. Gates of the DMOS 150 and the plurality of EMOS 151 -157 are respectively connected to and fixed at 'L' and 'H', and the dummy bit line DBL is connected to the current detecting section 14a via a resistor 16 having a resistance value of 2R.  Thus, the dummy bit line DBL is always supplied with 1/2 of the minimum current I at the bit lines BLO-BLn, resulting in an accurate readout.
Patent JP-S58117589-A (JP)
Inventor: FUJIMURA RIYUUICHI
IPC: G09G5/36
Filed: 1981-12-30
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-H0532924-A (JP)
Title: Solder resist ink composition and cured material thereof
Inventor: YOKOSHIMA MINORU
IPC: C09D11/033
Filed: 1991-07-29
Abstract: PURPOSE:To obtain the title composition useful for circuit-board, etc., having little bleeding, high heat distortion temperature, and excellent in heat resistance, water vapor resistance, hardness, plating resistance and chemical resistance, comprising specific epoxy resins. CONSTITUTION:The objective composition comprising (A) 100 pts. wt. epoxy resins shown by formula I-formula III (Y1 and Y2 are aromatic residue; n is >=1; M is H or group shown by formula IV), (B) preferably 1-30 pts.wt. curing agent such as dicyandiamide and (C) preferably 30-50 pts.wt. solvent, preferably a compound shown by formula V. A cured material having excellent electrical insulating properties and adhesivity is obtained from the composition.
Patent JP-H04244167-A (JP)
Title: Safety apparatus used for needle
Inventor: UIRIAMU HAAMAN HORISUTAA
IPC: A61M5/32
Filed: 1991-07-29
Abstract: PURPOSE: To provide a safety device which is applied to various types of needles and injectors, is operated with one hand, does not produce any idle space from being formed between an injector and a needle, and seals the needle tip so as to prevent a person from being accidentally stuck thereby after disposing the needle. CONSTITUTION: A safety device to be used for a needle is provided with a base part 2 for coupling a needle 68 with an injector and a housing 14 having one end coupled with the base part flexibly, so formed that the housing is rotationally moved about the base part to a position substantially aligned with the longitudinal axis of the needle so as to surround the needle, and also provided with compressive sections 27, 80 which are compressed so as to displace the other end 30 of the housing toward the base part 2.
Patent JP-S6367521-A (JP)
Inventor: GOODON RIIZU JIYOONZU
IPC: G01D5/26
Filed: 1986-09-05
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-S6190122-A (JP)
Title: Laser display device
Inventor: WADA KIYOSHI
IPC: H04N9/31
Filed: 1984-10-09
Abstract: PURPOSE:To prevent scanning performance from being spoiled even when a set is compacted by spreading a scanned laser light beam horizontally and then projecting it on a screen. CONSTITUTION:The luminance modulation signal of an image signal is sent to an optical modulator 4 from an image signal source 2 through a video amplifier 3, and the luminance of a laser light beam emitted by a light source 1 is modulated individually with the video signal. Three modulated laser light beams of red, green, and blue are put into one laser light beam by a dichroic mirror 5 to illuminate a deflecting device 6. A vertical and a horizontal synchronizing signal are sent to the deflecting device 6 from the video signal source 2 through a horizontal and vertical driving device 7. The deflecting device 6 consists of a horizontal scanner 6b and a vertical scanner 6a which each consist of a rotary polygon mirror to scan the laser light. The scanned laser light beam is expanded horizontally by a semicylindrical convex mirror 8 and projected on the screen 9.
Patent JP-H0260451-A (JP)
Title: Linear motor device
Inventor: MATSUI TAKAO
IPC: H02K41/035
Filed: 1988-08-26
Abstract: PURPOSE:To increase the degree of freedom in setting the interval between a magnet and a first yoke against the thickness of the magnet and to optimize the permeance by limiting the thickness of the part interposing between the first yoke and a magnet surrounded by a coil bobbin. CONSTITUTION:In a coil-wound section 25B of a coil bobbin 25 there is no vertical part along a center yoke (a first yoke) 11 and coil receiving sections 25D and 25D are provided only along the side face of the center yoke 11. The height h1 of the receiving sections 25D and 25D is in the dimension where a coil 27 will not project above the upper surface of a rib section 25C when a coil 16 is wound in specified number of turns. The driving coil 27 of this linear motor device is set by limiting the interval L between the center yoke 11 and a magnet 13 to the sum of the rib height LH and the doubled clearance length LG.
Patent JP-2001035172-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: KAWAMURA SHOICHI
IPC: G11C16/02
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To accelerate the specification of a defective cell at the time of write or erasure as a verified result concerning the non-volatile semiconductor memory device for performing write verify operation or erasure verify operation with write operation or erase operation. SOLUTION: The non-volatile semiconductor memory device having plural memory cells 101 C has a buffer circuit group 102 for storing data to be simultaneously written in the memory cells 101 C or to be erased while dividing them into N pieces (N is a required natural number) corresponding to the selection of a word line WL and circuits 103-107 for verifying the write data for each of N divided units and outputting the verified result to the outside. Since data can be dividedly outputted, the defective cell, to which write or erasure is not sufficiently performed, can be specified by investigating the range of 1/N.
Patent JP-S6472069-A (JP)
Title: Quantitative measurement of lithium
Inventor: ROJIYAA FUREMINGU
IPC: G01N33/52
Filed: 1988-08-26
Abstract: PURPOSE: To satisfactorily determine the lithium concentration of a liquid biological test sample by precipitating the lithium in the form of suspended particles by adding a lithium precipitating reagent to the liquid sample and measuring the intensity changing rate of transmitted or scattered light. CONSTITUTION: The lithium contained in a biological test sample, such as the blood serum, whole blood, blood plasma, urine, saliva, spinal fluid, etc., is precipitated in the form of suspended particles by adding a lithium precipitating reagent to the sample. The reagent is composed of an alkali transition metal periodate so that the lithium can form an insoluble complex at the time of precipitation. The resulted mixed solution of reaction is irradiated with a luminous flux and the intensity of the transmitted or scattered light is measured. The highest changing rate of the optical concentration is measured for a fixed period of time and a standard curve is prepared from the linear dosage response. The quantity of lithium contained in the liquid sample is measured from the standard curve.  Since the highest changing rate of the optical concentration is measured, the lithium concentration of the liquid sample can be measured with high accuracy without removing lipids nor proteins from the sample.
Patent JP-H0261359-A (JP)
Title: Cold fuel feeder for internal combustion engine in use on portable working machine
Inventor: OKANE SHINICHI
IPC: F02M37/00
Filed: 1988-08-25
Abstract: PURPOSE:To ensure the positive operation of a relief valve by installing this relief valve in a passage connecting a cold fuel sump to a fuel tank, in a device which feeds the cold fuel sump with fuel at the time of clockwise rotation of a motor primer pump and also feeds an intake passage with the fuel of this cold fuel sump at the time of counterclockwise rotation of the pump. CONSTITUTION:Prior to engine starting, when a primer pump C is driven clockwise, in the case where a constant pressure fuel chamber 38 is empty, air and fuel vapor are inhaled in the pump C by way of a passage 23 of the like, and fed to a cold fuel sump 29 via a passage 28. Fuel in a fuel tank 78 is drawn in the constant pressure fuel chamber 38 with decompression in the constant pressure fuel chamber 38 and thus supplied. Next, when the pump C is rotated counterclockwise, the fuel of the cold fuel sump 29 is drawn in the chamber and fed, under pressure, to a lower empty part 19 of a throttle valve 8 by way of a passage 26 or the like, whereby it is drawn in an intake passage 11 with starting operation of the engine. In this case, a diaphragm type relief valve D is interposingly installed between passages 30, 31 connecting the cold fuel pump 29 to a fuel tank 78, with this constitution, the positive relief operation is made so as to be ensurable.
Patent JP-2001035237-A (JP)
Title: Bulb cover body and emitter
Inventor: TAZAKI MASUJI
IPC: F21Y101/00
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an emission cover body, of superior visual conformation performance by cylindrically forming a cover body for the emission part of an incandescent bulb set so as to output a prescribed colored light by the use of a light transmissive elastic polymer material having a color different from the light outputted from the light emission part. SOLUTION: An emitter 10 is formed of a spherical incandescent bulb 12 for outputting, for example, umber light, and a bulb cover body 14 for covering the light emission part. The bulb cover body 14 is formed of a circular sectional cylindrical body 143, having an opening 141 at one end and a bottom 142 at the other end, and it is molded of a light transmissive silicone rubber having while color. According to this structure, the emission part apparently has the color of the bulb cover body which is different from the light from the light emission part in non-lighting state, while the colored light from the light emission part is outputted to the outside through the bulb cover body as is in the lighting state. Therefore, the visual confirming property of discriminating the lighting state or non-lighting state can be enhanced.
Patent JP-S60104861-A (JP)
Title: Belt type continuously variable transmission
Inventor: AKUTAGAWA HITOSHI
IPC: F16H37/02
Filed: 1983-11-10
Abstract: PURPOSE:To reduce a speed change gear to a compact size by providing a clutch for transmitting rotation of a prime mover shaft, which comprises a clutch drum and a clutch hub which is mounted on either of a pinion carrier and a ring gear of a planetry gear device. CONSTITUTION:A clutch 2 for transmitting rotation of a prime mover shaft comprises a clutch drum 21 disposed adjacent to a planetry gear device 3 for changing over forward and backward motion and a clutch hub 22 mounted on a pinion carrier of the planetry gear device 3. Thus, the planetry gear device 3 and the clutch 2 are united in one body to reduce the whole of a speed change gear to a compact size.