baber/WOPTO huggingface dataset:
Patent JP-S51137446-A (JP)
Title: Range finder
Inventor: TAKAYAMA TOSHIO
IPC: G01S11/14
Filed: 1975-05-24
Abstract: PURPOSE: To provide a measuring method capable of measuring distance or length in alland survey or such with little labor and high precision, with the measured values being read or recorded digitally. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60206294-A (JP)
Title: Monitoring equipment
Inventor: MARUYAMA MITSUTOSHI
IPC: H04N17/00
Filed: 1984-03-29
Abstract: PURPOSE:To judge appropriately the running circumstance by converting its received branch transmission line selection signal into a prescribed frequency by a subordinate monitor station and transmitting monitor signals of respective relays on a branch transmission line connected to the subordinate station together with the converted signal to a main monitor station. CONSTITUTION:In a subordinate monitor station, a branch transmission line selection signal of a main transmission line 301 in the down direction is inputted to a band-pass filter 310 through transformers 302, 303 and 305. Only when central frequency of a filter part is coincident with its frequency, said signal passes through the filter part, and rectified by a rectifying part 312, which makes a switch 309 conductive. A relay monitor signal on a branch transmission line 307 passes through transformers 306, 308 and 302, and is outputted to the main transmission line 301 in the upward direction. The branch transmission line selection signal is in terms of frequency by converted a frequency converting part 313 after it passes through a transformer 311. Then it passes through the transformers 308 and 302, and is outputted to the main transmission line 301 in the upward direction together with the relay monitor signal. A main monitor station 1 detects the frequency-converted branch transmission line selection signal, and confirms that the relay monitor signal is on the selected branch transmission line.
Patent JP-H04296444-A (JP)
Title: Sealing port for cylindrical closed type battery
Inventor: TORITSUKA TAKAHISA
IPC: H01M2/02
Filed: 1991-03-26
Abstract: PURPOSE:To reduce a thickness of a battery can for an increase in inner volume so as to increase the volume and reduce a weight by increasing the thickness of side surfaces of the battery can, which has conventionally had uniform thickness, more than portions other than a caulked portion. CONSTITUTION:A thickness of a caulked portion A of a battery can 11 is, e.g. 0.3mm or so, and a thickness of a side wall portion B is, e.g. 0.2mm or so. The caulked portion A is caulked in a predetermined thickness while controlling a stroke by the use of a drawing die 4 or a pushing punch, or the thickness of the portions other than the portion A is reduced by spinning. If it is not preferable that the thickness of the portion A is larger than the other portions, that is, its outer diameter is 0.2mm or so, the outer diameter is reduced to the same diameter as that of the other portions.
Patent JP-H01233170-A (JP)
Title: Steering device
Inventor: SANO SHOICHI
IPC: B62D113/00
Filed: 1988-03-14
Abstract: PURPOSE:To eliminate restoration control by which a handle is restored to a neutral position and to enable facilitation of maneuvering, by a method wherein an advance direction change amount of a vehicle based on a reference direction is commanded, an advance direction change amount of a vehicle is detected, and based on a deviation between the two chamber amounts, steering is performed. CONSTITUTION:In a steering device which steers a steering vehicle by means of the actuator of a power steering means A, a steering command means B to command an advance direction chamber amount of a vehicle based on a reference direction is provided. An advance direction detecting means C to detect an advance direction change amount of a vehicle is provided. The power steering means A is controlled so that output signals from the command means B and the detecting means C are inputted to a control means D and a deviation between the advance direction change amounts is reduced to zero based on the commanded advance direction change amount and the detected advance direction change amount. The power steering means A may be controlled by deciding a target steering angle based on a deviation.
Patent JP-H09226004-A (JP)
Title: Bendable heat insulation coating material for pipe and its manufacture
Inventor: HONDA ZENJIRO
IPC: F16L59/16
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a bendable heat insulation coating material for a pipe which is uniformly coated with a heat insulator without irregularity, has a simple structure and is easily manufactured. SOLUTION: This bendable heat insulation coating material for a pipe is obtained by the steps of forming one linear cut on a hollow rod-like material made of a foam flexible at the ambient temperature in a lengthwise direction, inserting a metal or plastic core material having rigidity into the hollow part via the cut, spirally winding the core material-filled rod-like material to form a tubular material, and covering the outer or outer and inner surfaces of the tubular material with a plastic tape flexible at the ambient temperature.
Patent JP-H09233350-A (JP)
Title: Image forming device
Inventor: SUZUKI NOBUO
IPC: G06T1/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent color reproduction characteristic by performing the adjustment of the color reproduction characteristic in short time on the one side and automatically performing highly accurate adjustment when the highly accurate adjustment should be performed from the state of an image forming device on the other side. SOLUTION: The monochrome reference pattern data from a reference pattern generation part 20 as it is is passed through a color conversion part 30 and a gradation correction part 40 and a gradation expression patch is formed on paper 1. The density of the patch is measured and the gradation characteristic at the time of the device is determined. The gradation characteristic is compared with a target gradation characteristic, the coefficient for the gradation correction part 40 is calculated and the coefficient is written in the gradation correction part 40. Further, in a state that the coefficient of a default value is written in the color conversion part 30, patches of many colors including high-order colors are formed on paper 1. The density of the patches is measured and the measured density value is compared with the target density value. When the difference of the both values is within a target range, an adjustment is terminated. When the difference of the both values is not within the target range, the coefficient for the color conversion part 30 is recalculated and the new coefficient is written in the color conversion part 30.
Patent JP-H04296433-A (JP)
Title: Electron impact type ion source
Inventor: YUGUCHI HIROSHI
IPC: G01N23/00
Filed: 1991-03-26
Abstract: PURPOSE:To enhance detection sensitivity by disposing filaments each for generating a thermion in positions displaced from each other in the direction of a sample introducing axis with the sample introducing axis along the axial direction of an introducing tube held therebetween outside of an ion source box. CONSTITUTION:Outside of an ion source box 4, there are provided filaments 14a, 14b each for generating a thermion in positions displaced from each other in the direction of a sample introducing axis L with the sample introducing axis L along the axial direction of an introducing tube 6 held therebetween. Trap electrodes 16a, 16b are disposed in positions opposite to the filaments 14b, 14a, respectively. Incident holes 10a, 10b and emitting holes 12a, 12b for an electron beam are formed on axes connecting the filaments 14a, 14b with the trap electrodes 16a, 16b in the box 4. An electron beam is radiated on sample gas through the introducing tube 6 from the upper and lower sides, whereby the sample gas can be ionized without unevenness. Furthermore, the sample gas is ionized before it collides against the inner wall of the box 4 to be dispersed inside an ionizing chamber 2.
Patent JP-S57181322-A (JP)
Title: Manufacture ultralow carbon stainless steel
Inventor: MARUHASHI SHIGEAKI
IPC: C21C7/00
Filed: 1982-04-15
Abstract: PURPOSE:To obtain ultralow carbon stainless steel, by soaking a lance continuously, and supplying oxygen and invert gas to low carbon molten stainless steel to which oxygen has been blow-refined in a vacuum refining furnace. CONSTITUTION:A Cr containing hot iron is melted for refining by an electric furnace 1, and rough decarburization refining in an area C where a Cr oxidizing loss is comparatively small is performed by blowing pure O2 by a converter 2 or a furnace 1. Molten steel obtained by this pretreatment is received by a ladle 3, and it is placed in a vacuum ladle refining furnace 4. Pressure of the furnace 4 is reduced, and preferably, pure O2 is blown upward onto the surface of a molten steel bath from a soaked lance 5, leading in inert gas from the bottom and stirring the molten steel, the decarburization refining is performed until C becomes about 0.01%, and low C stainless steel is obtained. Subsequently, preferably, the lance 5 is soaked in this molten steel, stirring the molten steel by inert gas from the bottom, and gaseous mixture of O2 and Ar is blown in. During this time, the inside of the furnace 4 is kept under reduced pressure, and decrburization can be performed until C becomes 0.003% or so. In this case,  it is necessary to satisfy the expression[VCO and V denote the quantity of generation CO and the quantity of supply of Ar (m<2>/Hr)].
Patent JP-H05267828-A (JP)
Title: Printed circuit board
IPC: H05K3/28
Filed: 1992-03-18
Abstract: PURPOSE:To protect a solder resist film on a printed circuit board from damage by a method wherein an ink film which is easily and simply formed and has a high hardness is formed on the part of the solder resist which touches a boss or a rib. CONSTITUTION:A printed circuit board 1 is built in a molded package. A solder resist film 2 covers the surface of a circuit pattern 1a formed on the surface of the circuit board 1. An ink film 5 which covers the solder resist film 2 is formed on the region of the solder resist film 2 which touches a boss 3 or a rib which fixes the printed circuit board 1 to the molded package.
Patent JP-H10246517-A (JP)
Title: Control for air conditioner
Inventor: UCHIUMI TAKASHI
IPC: F25B1/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To rapidly and variably control the degree of opening of an expansion valve and quickly set a (S-H) value to a desired value (S-H) in controlling the superheat of an air conditioner. SOLUTION: According to a control for an air conditioner, the degree of opening of an electronic expansion valve 5 forming a refrigerating cycle is variably controlled so that the temperature difference (S-H) value between suction temperature detected by a suction thermistor 9 and the heat exchanging temperature of an evaporator reaches a desired (S-H) value (for example, 7deg). At this time, an outdoor machine control part 11 opens an electronic expansion valve 5 for a value (+40 pulses) obtained by adding +30 pulses to the variable control value (for example, +10) of the electronic expansion valve 5 when the detected (S-H) value is not lower than 15deg and this state is successively counted three times by a counter A and rapidly lowers the (S-H) value.  Further, the outdoor machine control part 11 closes the electronic expansion value 5 for a value (-40 pulses) obtained by subtracting 30 from the variable control value (for example, -10 pulses) when the detected (S-H) value is not higher than -1deg and this state is successively counted three times by a counter B and rapidly lowers the (S-H) value.
Patent JP-S60207420-A (JP)
Inventor: MORI SADAO
IPC: H02H9/02
Filed: 1984-03-29
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-S55153137-A (JP)
Title: Optical track tracer
Inventor: HIRASAWA KAZUO
IPC: G11B7/08
Filed: 1979-05-18
Abstract: PURPOSE: To make initial drawing possible by exercising tracking servo-control detecting the level of a reproduced spot initially and then by starting tracking servo- control detecting a track zigzagging.  
     CONSTITUTION: Reproduced signal 2 is passed through amplitude detecting circuit 4 and comparing circuit 5 to apply reproduced spot moving unit 7 with an output euivalent to the level through switch 3 and tracking servo circuit 6. As a result, extracting circuit 9 gets ready for extraction and its output is output to contact (b) of switch 3 via track-moving-direction detecting circuit 11 together with the output of track zigzagging circuit 8. The output extracting circuit 9, on the other hand, is supplied to phase information extraction confirming circuit 10, which changes switch 3 from contact (a) over to contact (b). By its output, tracking servo-control is so exercised that the best signal can be obtained via tracking servo circuit 6 and reproduced spot moving unit 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62220977-A (JP)
Title: Image forming device
Inventor: EGAWA JIRO
IPC: B41J2/44
Filed: 1986-03-22
Abstract: PURPOSE:To shorten time required to stabilize the surface potential of a photosensitive body 1 by switching electrostatic charging potential control in which only a multicolor printing mode is considered and electrostatic charging potential control in which only a monochromatic printing mode is considered every time a mode is specified. CONSTITUTION:When the multicolor printing mode is specified, an electrostatic charging quantity control means 4 applies a multi-color printing mode control signal to electrostatic charging means 2a and 2b, and consequently the quantities of electrostatic charging of the charging means 2a and 2b are controlled repeatedly as many times as specified. When the monochromatic printing mode is specified, on the other hand, a monochromatic printing mode control signal is applied to one corresponding charging means 2a or 2b, whose charging quantity is controlled continuously. Consequently, the time required for electrostatic charging potential control is shortened greatly regardless of which of monochromatic and multicolor prints is made, so the copy speed is improved greatly in either mode.
Patent JP-S62218768-A (JP)
Inventor: NAMIKAWA HIROAKI
IPC: F24S90/00
Filed: 1986-03-19
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-H08264069-A (JP)
Title: Key switch structure
Inventor: WADA HIROSHI
IPC: H01H13/64
Filed: 1995-03-22
Abstract: PURPOSE: To provide a key switch structure capable of optionally changing the moving speed of a cursor by merely changing the depression quantity of a key top, capable of adjusting the speed in several stages, and having good operability and useability. CONSTITUTION: A key top 15 is constituted of a key top main body 15a and multiple blocks 16-18 vertically movable against the main body 15a independently, having electrodes 16a-18a on the bottom faces, and having nearly the same length. The blocks 16-18 are arranged on the key top main body 15a so that the bottom faces of the electrodes 16a-18a of the blocks 16-18 are protruded from the key top main body 15a in steps when the key top 15 is not depressed in the initial stage.
Patent JP-S60205513-A (JP)
Title: Light irradiating device
Inventor: IWASAKI BUNJI
IPC: G02B6/42
Filed: 1984-03-30
Abstract: PURPOSE:To enable continued irradiation of light with the other light source body even if the lamp of one light source body fails to light by providing plural pieces of the light source bodies so as to collimate at the incident end of an optical fiber. CONSTITUTION:The beam light of two light source bodies 9 is made incident on the incident end 4 of an optical fiber 3 and an exit end 5 shines brightly to provide substantial illumination when the lamps 10 of the light sources bodies 9 are lighted to brighten a local part. On the other hand, lamp 10 of one body 9 is kept lighted and illumination is made even if it is dark and therefore the possibility of causing an accident in the stage of a surgical operation or the like is eliminated. The lamp 10 may be exchanged thereafter. The lamp 10 of the other body 9 may be lighted when the lamp 10 of the body 9 under use fails to light in the case of lighting one of the two bodies 9 and using the other as a spare. There is no need for moving the bodies 9 in such a case and the changeover thereof is easily made in short time by selection with a switch or the like.
Patent JP-H01235304-A (JP)
Title: Manufacture of glass-sealed thermistor
Inventor: KATSUKI NOBUHARU
IPC: H01C7/04
Filed: 1988-03-16
Abstract: PURPOSE:To stabilize a characteristic and to enhance the reliability by a method wherein a layer of glass whose coefficient of thermal expansion is close to a coefficient of thermal expansion of a thermistor bare body is formed between the thermistor bare body and a borosilicate glass material. CONSTITUTION:Forty-two % Fe-Ni wires 8a, 8b plated with nickel are fixed, by using a parallel gap welding method, to electrode faces on both faces of a flat board-like or disk-like thermistor bare body 6 where platinum electrodes 7a, 7b have been formed on opposite faces. A glass plate 9 having a coefficient of thermal expansion of 80-90X10<-7>1/ deg.C is coated around the thermistor bare body 6; in addition, a borosilicate glass material 10 is melted around it; this assembly is sealed airtightly; a glass-sealed thermistor is formed. By this setup, a crack is not produced in the borosilicate glass material; the thermistor bare body does not come into contact with the outside air. The crack is not produced in the borosilicate glass material even against a thermal shock for a long time.
Patent JP-S55154839-A (JP)
Title: Mobile radio equipment
Inventor: KAWASAKI RIYOUJI
IPC: H04B1/40
Filed: 1979-05-21
Abstract: PURPOSE:To eliminate limitations of the manipulation and installation place of a telephone set while eliminating the need for a signal transmission line between a radio equipment and the telephone set, by applying radio transmission to information transmission between a mobile radio equipment and the telephone set. CONSTITUTION:Plural mobile radio equipments 20 share plural radio channels and a mobile radio system carrying communication out among radio telephone sets 21 by using an angle-modulated analog signal is constituted; and some or all of the modulating function, demodulating function, filter function of removing a disturbing wave, function of selecting an assigned radio channel, and control-signal transmitting and receiving function that radio equipment 20 has come into effect through digital signal processing. Transmitting-receiving branching filter 23 is provided connecting with digital modulator 22 and digital demodulator 31 of this radio equipment 20 and then coupled with base-station telephone set 11 via antenna 24 in the mobile station and antenna 25 of the telephone set. To telephone set 11, A/D converter 29 connected to transmitting-receiving branching filter 26, digital demodulator 27, D/A converter 28, and digital modulator 30 is connected.
Patent JP-S54153883-A (JP)
Title: Composite polyester film
Inventor: WATANABE HARUHIKO
IPC: B32B27/36
Filed: 1978-05-24
Abstract: PURPOSE: A laminate of a modified polyester film and a unmodified polyester film is oriented to produce said composite polyester with high adhesion, good metallizing and printing properties.  
     CONSTITUTION: A modified polyester having sulfonate metal salt as side chain group is prepared using, as one component of monomers, dicarboxylic acid, hydroxy-carboxylic acid, or glycol component bearing at least one of sulfonate metal salt, where the metal is preferably an alkali or alkaline earth, preferably the amount of the sulfonate metal salt is about 0.5W50 mol% of the dibasic acid component. Then, the resulting modified polyester and a normal polyester are coextruded to form laminated films, which are oriented at a draw ratio of 2,5W6 to produce said composite film. The lamination of these films may be effected by extrusion lamination or dry lamination method. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11257207-A (JP)
Title: Movable swash plate control device for variable displacement hydraulic pump
Inventor: MOCHIZUKI YASUHISA
IPC: B60K17/10
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To improve the freedom on a layout of a hydraulic pump by deflecting a supporting base of a movable swash plate upward in proportion to pressure of the inside of a hydraulic circuit as well as moving the supporting base in a direction perpendicular to a pump driving shaft or in a slant direction, and controlling slant rotation of the movable swash plate. SOLUTION: A support base 102 is fitted to a movable swash plate 4. The support base 102 abuts on an inside surface of a case, its abutting part is constituted by a sliding metal, and the supporting base 102 is slidably constituted. The supporting base 102 is held between a spring 15 and a piston 16, and is slidably and vertically constituted by the piston 16. The piston 16 is connected to an oil passage 103 which is arranged in the case and which is connected to a delivery side oil passage. As a result, the supporting base 102 is vertically slid with pressure applied on the oil passage 103 by the piston 16. Since slant rotation center of the movable swash plate 4 is in an eccentric condition, the movable swash plate 4 is slantly rotated by sliding the supporting base 102.
Patent JP-H02241297-A (JP)
Title: Speaker
Inventor: MUKAI TAKAO
IPC: H04R9/02
Filed: 1989-03-15
Abstract: PURPOSE:To rationalize production and to make a speaker thin by overlapping two gold thread wires between two dampers, integrally molding the gold thread wires and using a gold thread wire damper which is made compound and integral. CONSTITUTION:The upper part of a voice coil 23 is coupled to the central part of a diaphragm 22. The intermediate part of the voice coil 23 is held by a gold thread wire damper 24, which is formed by inserting two gold thread wires 25 between upper and lower damper 24a and 24b, and fitted to a magnetic gap 26 of a magnetic circuit 19 without being eccentric. A lead wire 23a of the voice coil 23 is connected with one end of the gold thread wire 25 on the outer periphery of a bobbin 23b and fixed by an adhesive 30 and the other end is connected to an eyelet 28 of a terminal board 27. Thus, since conventional in-air wiring is changed to fixed wiring, mechanization can be facilitated and wiring work can be rationalized. Then, the speaker can be made thin.
Patent JP-S59186704-A (JP)
Title: Snow spike tyre
Inventor: HOUJIYOU HIROO
IPC: B60C11/16
Filed: 1983-04-08
Abstract: PURPOSE:To abate damage of road face caused by spike pins by conforming each of them as that it is urged into the cylinder thereof by the road face at the time of driving on usual road face and is interferred to fall therein at the slipping and braking time. CONSTITUTION:When a car runs on the usual road which is not covered with snow and ice, the spike pin 24 of a spike 20 which has a spike end part 3 and a chip 17 is subjected to the resilient force of a resilient member 7 such as rubber and the centrifugal force produced by revolution of a tyre 9, thereby projecting from the interior of a cylinder 2. Once the pin 24 makes contact with the road face, the spike pin is squeezed into the cylinder 2, on account of which the road face may be prevented from damage. On the other hand, the tyre tread face is pressed and deformed rearward at the application time of braking so that the negative acceleration energy is applied on the pin 24 in the tangential direction of the tyre 9. Since the pin 24 may be urged onto the lower end 11 of the cylinder 2, the pin may be interferred to go into the cylinder 2. The pin 24 also sticks in the ice 10, hence providing sufficient spiking effect.