baber/WOPTO huggingface dataset:
Patent JP-H01187418-A (JP)
Title: Transparent liquid detecting device
Inventor: YAMAGUCHI TATSUYA
IPC: G03F1/84
Filed: 1988-01-22
Abstract: PURPOSE:To improve the detection accuracy by arranging a light source and a light receiving part so that the optical axis of inspection light from the light source to the light receiving part is off the axis of a tube body. CONSTITUTION:A transparent pipe 5 is connected to the flank of a processing tank 1 where a transparent organic solvent 2 is reservoired and the height of the liquid level of the solvent in the tank 1 is observed in terms of the height in the pipe 5. The inspection light 6 emitted by the light emission part 7a of the light source 7 across the pipe 5 is detected by the photodetector 8a of the light receiving part 8. The optical axis 6a of this inspection light is off the axis 5a of the pipe 5. At this time, when the liquid level of the solvent 2 is low and the inspection light does not pass through the solvent 2 in the pipe 5, the inspection light is scattered and incident on the detector 8a, which sends out a high-level electric signal. When the liquid level of the solvent 2 is high and the inspection light 6 passes through the solvent 2 in the pipe 5, the inspection light 6 is refracted through the lens operation, etc., of the solvent 2 and converged on the prolongation of the axis of the pipe 5, but the quantity of the light incident on the detector 8a decreases owing to the deviation of the optical axis 6a and the electric signal falls to the low level. Therefore, the level difference of the electric signal increases according to whether or not the optical axis 6a is in the solvent 2 in the pipe 5.
Patent JP-H07235022-A (JP)
Title: Product containing improved magnetoresistance material
Inventor: SANGIYOO JIN
IPC: G01R33/09
Filed: 1995-01-26
Abstract: PURPOSE: To obtain improved magnetic reluctance at room temp. and small impressed magnetic field as compared to similar materials not contg. Sr or Ba by adding a relatively small amt. of Sr or Ba to La-Ca-MnO. CONSTITUTION: The materials of this product, i.e., the materials for the thin films of their own compsns. La0.55 , Ca0.25 , Sr0.08 MnO2 are as shown in Fig. Namely, curves 20 to 23 are respectively taken at 280, 298, 313 and 323K and are indicative that the materials exhibit an adequate value of |dρ/dH| at 280 and 323K and have a substantially large value in a temp. range inclusive of room temp. The materials respectively have MR ratios of 13, 39, 51 and 29% in a magnetic field of 1.75 tesla at 280, 298, 313 and 323K.
Patent JP-S5396767-A (JP)
Title: Protecting circuit of semiconductor integrated circuit on insulation substrate
Inventor: TANGO HIROIKU
IPC: H03F1/52
Filed: 1977-02-04
Abstract: PURPOSE:To achieve the improvement in gate breakdown dielectric strength by preventing the exposure of pn junctions at the gate lower part of the side ends of the island form Si of a SOSMOS-IGFET.
Patent JP-S58128845-A (JP)
Inventor: YOSHIDA YUUJI
IPC: B32B5/26
Filed: 1982-01-28
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-S58130272-A (JP)
Title: Vacuum evaporation device
Inventor: ARAMAKI NARIMITSU
IPC: C23C14/54
Filed: 1982-01-28
Abstract: PURPOSE:To detect minute change of the quantity of evaporation at high accuracy by letting an electron beam go across the passage of evaporated substance, ionizing a part of it, and detecting the quantity of flow of dissociated ions as charge. CONSTITUTION:A thermion cathode 15 and an anode 16 are provided so that an electron beam (e) can go across a part or most part of the passage of evaporated substance from a source 12 in an evaporation chamber 11 to an opposite evaporated substrate 13. A part of vapor of the evaporated substance is ionized by the beam (e), and ions are caught by the substrate 13 of negative potential, and the quantity of charge can be measured by a galvanometer. In the case where the ion current is sufficiently detectable by initial speed of ions as in the case where the source is close to the base substrate, measurement can be performed without connecting the electric power source 21. Since the ion current is exactly correlative to the quantity of evaporation in a wide range, the quantity of evaporation can be grasped exactly by observing the current.
Patent JP-S55104246-A (JP)
Title: Quenching and extraction of olefinic unsaturated nitrile reaction gas
Inventor: KATSUTA KAZUMASA
IPC: C07C255/08
Filed: 1979-02-02
Abstract: PURPOSE: To reduce the load on the absorber in quenching the reaction gas obtained from ammoxidation of propylene, by taking a liquid with the maximum concentration of an olefinic unsaturated nitrile from a specific point of the quencher.  
     CONSTITUTION: The reaction mixture gas containing an olefinic unsaturated nitrile, e.g. acrylonitrile, obtained from ammoxidation of propylene or isobutylene is fed from the line 2 into the quencher 1 to remove the ammonia substantially. The gas containing the olefinic unsaturated nitrile is fed to the absorber. The liquid in the column is partly taken from the line 8 at the tray m with the maximum nitrile concentration, and fed into the extractive distillation column directly without passing through the absorber 9. Thus, the amount of circulating water and the quantity for heating it can be saved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01185899-A (JP)
Title: Read only memory
Inventor: KAWAMATA NOBORU
IPC: G11C17/06
Filed: 1988-01-20
Abstract: PURPOSE:To accelerate the output speed of a ROM by providing a contact for diode-coupling among a P-type polycrystal silicon, an N-tpe polycrystal silicon and a P-type polycrystal silicon and a N-type polycrystal silicon being as memory data. CONSTITUTION:An oxide film 30 is formed by oxidizing the surface of a substrate 31. On it, the P-type polycrystal silicon is made to grow and etched according to a pattern. On it, a layer insulation film 29 is sticked. Then, the N-type polycrystal silicon is made to grow and etched so as to be crossed with the P-type polycrystal silicon. As the crossed point of the N-type polycrystal silicon 26 and the P-type polycrystal silicon 28 is connected by the contact 32 and the diode is formed, the '1' output is obtained. As the contact does not exists at the crossed point of the N-type polycrystal silicon 25 and the P-type polycrystal silicon 28 and the diode is not formed, the '0' output is obtained. That means, data can be stored whether the contact is provided at the both of the crossed point by disposing the P-type polycrystal silicon to a lower layer and disposing the N-type polycrystal silicon to an upper layer so as to be crossed with the P-type polysilion or not. Thus, the output speed of the ROM can be accelerated.
Patent JP-H08202784-A (JP)
Title: Information display device
Inventor: MORITA KOICHI
IPC: G06Q40/00
Filed: 1995-01-27
Abstract: PURPOSE: To provide the information display device with which the communication time can be reduced and new image information can be displayed by reducing the amount of display data to be sent from terminal equipment to an information display board. CONSTITUTION: Terminal equipment 2 and an information display board 9 are connected through a communication line 8 and the display data are transferred from the terminal equipment 2 to the information display board 9. The terminal equipment 2 is provided with an abbreviated telegraphic message file 6 for storing an abbreviated telegraphic message to designate an ordinary telegraphic message, ordinary telegraphic message file 7 for storing the ordinary telegraphic message to send the display data, and telegraphic message content discriminating means 5 for discriminating the non-coincidence flag of the returned abbreviated telegraphic message.  The information display board 9 is provided with a telegraphic message content discriminating memory 10 for discriminating whether there is the ordinary telegraphic message designated by the abbreviated telegraphic message in a display memory 12 or not and a non-volatile telegraphic message memory 11 for storing the sent ordinary telegraphic message and the display data, which are not registered in the non-volatile memory 11, are sent from the terminal equipment 2 by the ordinary telegraphic message.
Patent JP-H05206616-A (JP)
Title: Thick film formation
Inventor: TAKAHASHI KENICHI
IPC: H05K3/20
Filed: 1992-01-24
Abstract: PURPOSE:To provide a thick film forming method, in which a given thick film can be bonded to a board easily and accurately. CONSTITUTION:A thick film paste pattern layer 16a is formed on a board 1 with an adhesive layer 8 in between. The board 1 is heated so that the adhesive layer 16a is burnt away and the thick film paste pattern is bonded directly to the board 1. Moreover, not only a highly fine pattern can be realized but the pattern can 6e easily changed when the thick film paste pattern layer 16a is transcribed with a wire-dot print head.
Patent JP-H07220395-A (JP)
Title: Coded signal recording device and coded signal reproducing device
Inventor: IWASAKI SHOICHI
IPC: G11B20/10
Filed: 1994-02-03
Abstract: PURPOSE:To obtain a coded signal recording and reproducing device in which pilot signals are eliminated and bit assignment is effectively done employing a simple constitution while coding and recording an FM broadcasting, a high quality recording is provided and no beating sound between an analog cassette AC bias and the reproduced sound is generated while reproducing the broadcasting and copying on an analog cassette. CONSTITUTION:A frequency analysis filter 22 performs a frequency analysis of audio signals and outputs partial band signals. A pilot signal detection means 25 detects the pilot signals of an FM stereophonic broadcasting. A partial band signal switching means 24 makes the partial frequency band signal of the partial band including the pilot signal frequency into silent signals when the means 25 detects the pilot signals. A coding means 23 codes the output signals of the filter 22 and the means 24 and outputs the coded signals. Having the above constitution, the pilot signals are eliminated and a recording is performed.
Patent JP-S54105658-A (JP)
Title: Parking brake of wrecking car
Inventor: YOSHII TAKASHI
IPC: F16D55/22
Filed: 1978-02-03
Abstract: PURPOSE: To reduce the number of parts and make the equipment simple and compact by means that a brake disc is mounted on a common-rotation transmission shaft and a braking face member 13 is sticked onto a brake operation shaft.  
     CONSTITUTION: A disc brake 9 is mounted on a spline shaft part 7a put out toward the primary case 3A of a common-rotation transmission shaft 7, which is able to be shifted to the axial direction of the common-rotation transmission shaft 7. A brake operating shaft 12 at right angles with the rotation axis of the brake disc 9 turns through the axis of it. A braking member 13 is sticked onto a point on brake disc 9 faced to the brake operating shaft 12 and has a pair of braking faces 13A, 13B which can change the state where the brake disc 9 rotating with the operating  shaft 12 is compressed by two faces to brake due to different rotational speed and  location, into the other state of being set apart from the faces. This provides simple  braking operation, reduced parts in number, and small-sized constitution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58131209-A (JP)
Inventor: KITSUTA TOSHIYUKI
IPC: E01D101/40
Filed: 1982-01-29
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-H09203219-A (JP)
Title: Earthquake-resistant reinforcing method for existing building
Inventor: ARITA TOMOHIKO
IPC: E04G23/02
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To reinforce an existing building against earthquake to prevent the collapse thereof by chipping a boundary part between a column in the building and a wall thereof to form a slit in the vertical direction thereby to substantially separate the column and the wall. SOLUTION: A boundary part between columns 1, 1 in an existing building and a wall 2 connected thereto is chipped to vertically form slits 3, 3 between the column 1 and the wall 2. Thus the column 1 is substantially separated from the wall 2 and hence shear failure of the column 1 due to the development of a crack produced in the wall 2 to the column 1 can be prevented. It is preferable that a slit 3 be formed laterally in the wall 2 separated from the column 1 to install an earthquake resistant device 7 between the separated walls 21, 21 across the slit 3. The device 7 produces damping effects when a relative displacement in the horizontal direction occurs between the vertically separated walls 21, 21 so that failure of frame can be prevented and vibration can be prevented from becoming larger.
Patent JP-S63224536-A (JP)
Inventor: FURANTSU AURATSUHIAA
IPC: H04B10/61
Filed: 1988-01-20
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-H10125981-A (JP)
Title: Laser
Inventor: WATSON TOM A
IPC: H01S3/04
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a laser where a flow of cooling air is continuously introduced into a laser cabinet. SOLUTION: The inside of a cabinet is divided into three spaces with two panels 210 in a vertical direction. An air guide hole 220 is provided near the left edge of the upper panel 210 and the right edge of the lower panel 210, respectively. An air inlet 200 is provided to the right side of the uppermost space of the three-partitioned cabinet, and an air exhaust pipe 170 is provided to the left side of the lowermost space of the cabinet.  Air introduced into the uppermost space of the cabinet through the air inlet 200 proceeds leftwards along the lengthwise direction of the upper panel 210 and is introduced into the middle space through a guide hole 220 provided to the upper panel 210, then proceeds right along the lengthwise direction of the lower panel 210 in contrast with on the uppermost space, and then introduced into the lowermost space of the cabinet through a guide hole 220 provided to the lower panel 210. Air introduced into the lowermost space of the cabinet proceeds in a direction opposite to the direction of an air flow in the middle space and is exhausted through the exhaust pipe 170.
Patent JP-H09205405-A (JP)
Title: Outdoor public address system for disaster preparedness
Inventor: MIKI HIDEKI
IPC: H04Q9/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To surely perform emergency broadcast even at the time of a disaster by connecting an outdoor public address device for performing local emergency broadcast and a remote controller by a radio channel. SOLUTION: A siren generation part 38, a chime generation part 39 and a microphone 36 are provided on the side of the remote controller 3 and prescribed siren sound and chime sound are generated by the button operation of an operation part 35 and transmitted through the radio channel to the side of the outdoor public address system 4. Also, the sound of the local emergency broadcast is transmitted and it is received on the side of the outdoor public address system 4 and broadcast from a loud speaker 46.
Patent JP-S61172932-A (JP)
Title: Measuring method for external force exerted on bucket
Inventor: KAWAGUCHI MASATAKA
IPC: E02F9/26
Filed: 1985-01-25
Abstract: PURPOSE:To enable the measuring value of an external force to be effectively utilized for palnning of a front part, by a method wherein an external force, exerted on a bucket, is detected through utilization of a bucket for measurement to which 2 divided units are connected through a 3-component load cell. CONSTITUTION:Mounting metals 13 and 14, being mounted to an arm mounting part side upper unit 11 and a ground contact part side lower unit 12, respectively, into which the unit is divided, are intercoupled through a 3-component load cell 15 which is provided at the inner side of its frame body with strain gauges, and measures a horizontal external force, a vertical external force, and twist moment, exerted between members positioned facing each other, to output them as a voltage value. The external force, detected by the load cell 15, produces a force which is exerted on the unit 12 on a basis of the unit 11, and an external force, exerted on the bucket, can be measured independently from movement of the front part of a shovel. This enables an external force to be measured easily and with high precision.
Patent JP-S55104287-A (JP)
Title: Preparation of azidocephalosporin compound
Inventor: HOSHIIDE YASUO
IPC: C07D501/14
Filed: 1979-02-07
Abstract: PURPOSE: To prepare the title compound useful as a synthetic intermediate of a cephalosporin antibiotic substance, ecomonically, by reacting a 2-cephem compound with sodium azide and iodine monochloride in a specific solvent selected from dioxane, etc.  
     CONSTITUTION: A compound II is prepared by reacting a 2-cephem compound I (R 1 , 2  are organic residues which do not cause undesirable side reactions under the reaction conditions of the present invention; R 3  is H or acetoxy) with sodium azide and iodine monochloride, in a solvent selected from dioxane, dichloromethane, and nitromethane. Contrary to the expectation wherein only the addition compound of iodine azide (IN 3 ) is to be obtained, the resulting compound II is the addition compound of chlorine azide. The compound II can be converted to 2-azide- 3-cephem compound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09203622-A (JP)
Title: Character-reading apparatus and method for automatically recognizing printed character
Inventor: HORI TAKAYUKI
IPC: G01B11/24
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To automate a factory and save labor, by switching illumination in accordance with a state of an end face of a steel material, detecting by a wide sensor at which position the steel material is stepped, and moving a camera to a horizontal position in a transfer direction of the steel material. SOLUTION: In a character-reading apparatus 1, a camera case 14 storing a camera 5 is taken from a main body and supported over a transfer line 30 by an arm 6. The camera 5 can be positioned by moving the camera 5 to a required position by a mechanism consisting of the arm 6, a balancer 10, a balancer wire 11, a weight 9, a weight wire 12 and an arm guide 15. A turnbuckle 13 adjusts the length of the wires. The balancer 10 is moved up/down by an air cylinder 16. The arm guide 15 can turn the arm 6. Illumination is switched in accordance with a state of an end face of a steel material. It is detected by a woe sensor 4 at which position the steel material is stopped. The camera 5 is moved to a horizontal position in a transfer direction of the steel material. A label or the like of the end face of the steel material is read in this manner.
Patent JP-H10201689-A (JP)
Title: Vacuum cleaner
Inventor: MORO MASARU
IPC: A47L9/28
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To increase a suction force when the amount of air is decreased, to eliminate thermal limitations on the vacuum cleaner during the movement of the cleaner to increase the suction force, to secure the durability of the brush of a motor, and to enhance cleaning performance. SOLUTION: A vacuum cleaner has a current detection means 7 for detecting the load current of a motor 4, a pressure switch 70 for detecting the pressure of a vacuum in a dust chamber, a signal processing means 8 for the outputs of the current detection means 7 and the pressure switch 70, and a phase control means 10. Since the phase control means 10 is designed to control the power consumed by the motor 4, depending on the phase value of phase control which is set in accordance with the output of the signal processing means 8 and to change the power consumed according to the amount of air, when the amount of air plummets as the amount of dust increases the power consumed can be reduced by means of the pressure switch 70, whereby thermal limitations can be eliminated.
Patent JP-H03216566-A (JP)
Title: Tester of ccd linear image sensor
Inventor: ARIMORI IWAO
IPC: G01R31/26
Filed: 1990-01-22
Abstract: PURPOSE:To detect spike-like sensitivity irregularity in a pixel unit by comparing the digital value of a pixel unit obtained by applying uniform light to a CCD linear image sensor with previous data. CONSTITUTION:The output pixel data obtained when uniform light is applied to a CCD linear image sensor 1 is converted to digital data by an A/D converter 3 through a pre-processor 2 and latched by latch buffers 4, 6 at every pixel. A comparator 8 compares the output OA of the buffer 4 with the output OB of the buffer 6 in which the pixel data, one before the address of the buffer 4 is stored while shifted successively. When the difference between both outputs exceeds the threshold value set by a switch group 9, an abnormal signal is outputted to stop a pulse generator 11. By this constitution, the buffers 4, 6 and a counter 12 are stopped and the abnormal pixel data or pixel address at that time is displayed on display devices 5, 7, 13.
Patent JP-H05201592-A (JP)
Title: Auto paster device for rotary press
Inventor: UJIIE MAKOTO
IPC: B65H19/20
Filed: 1992-01-28
Abstract: PURPOSE:To eliminate paper clogging in a folding machine due to separation of a cut feeding sheet at its end-edge. CONSTITUTION:A calculating device 42 for calculating the operation timing of a cutter 8 for an auto paster device 6 based on the outputs from a pulse generator 41 for detecting the rotation of a plate cylinder 16 and a pulse generator 40 for detecting the amount of oscillation of a lever 38 for supporting a dancer roll 12 is provided, and set so that the length of a cut feeding sheet 2 at its end-edge can be delivered as a fold section.
Patent JP-S59138030-A (JP)
Inventor: SAEKI YASUSHI
IPC: G04F3/00
Filed: 1983-01-26
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-H03218452-A (JP)
Title: Electrochemical sensor
Inventor: HOSAKA NOBUYOSHI
IPC: G01N27/26
Filed: 1990-01-24
Abstract: PURPOSE:To discriminate the deterioration of water and to detect the corrosion rate by using an electrode sensor obtained by integrating a Zr-alloy sample electrode, a thin-film silver/silver chloride reference electrode and a platinum electrode to measure the corrosion current and electrode potential. CONSTITUTION:A reference electrode 1 obtained by adhering silver chloride to a silver flake and coated with a porous ceramic reverse-osmosis membrane, a sample electrode 2 of a Zr alloy with the surface oxidized and a platinum electrode 3 are mold-bonded with a ceramic 4 consisting essentially of Al2O3 and insulation-sealed. Lead wires 5-7 are connected to the electrodes 1-3, and the electrode aggregate is fixed in a stainless-steel housing by diffusion bonding to constitute a sensor. The voltage is adjusted so that the potential difference between the sample electrode 2 and the electrode 1 is reduced to zero to set the initial value, and a voltage equivalent to the potential difference is impressed between the counter electrode 3 and the sample electrode 2 to keep the corrosion reaction of the Zr alloy in equilibrium. When the pH of the water is changed from the neutral region to the alkaline or acidic region, a potential higher than the initial value is impressed between the electrodes 2 and 3, hence the equilibrium of the corrosion reaction is shifted, and a corrosion current is detected.