baber/WOPTO huggingface dataset:
Patent JP-H01304345-A (JP)
Title: Gas sensor
Inventor: MATOBA YUJI
IPC: G01N21/39
Filed: 1988-06-02
Abstract: PURPOSE:To switch a gas sensor at a high speed so as to improve the gas sensing speed of the sensor by changing the frequencies of modulating signals given to the 1st and 2nd semiconductor laser devices which emit laser light having slightly different wavelengths. CONSTITUTION:The 1st and 2nd oscillators 5 and 6 are oscillated and signals having an oscillating frequency f1 (Hz) are sent to a drive device 2 from the oscillator 5 so as to modulate the intensity of the laser light emitted from a laser oscillator 1. Similarly, signals having an oscillating frequency f2 (Hz) are sent to another drive device 4 from the oscillator 6 so as to modulate the laser light emitted from a laser oscillator 3 through the device 4. The two kinds of laser light having different frequencies emitted from the oscillators 1 and 3 are scattered at a scattering section 14 through a half mirror 7 and reflecting mirror 8 and condensed by a condenser lens 9. After condensation, the two kinds of laser light are made incident to a photoreceptor 10 and converted into electric signals. The output signals of the photoreceptor 10 are sent to an amplitude measuring instrument 13 respectively through BPFs 11 and 12 and subjected to amplitude measurement after the output signals are synthesized and amplified.
Patent JP-H1049129-A (JP)
Title: Character pattern forming device, computer readable recording medium recorded with character pattern data and computer readable recording medium recorded with character pattern forming program
Inventor: FUJISAWA MASAYUKI
IPC: G09G5/24
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to form the shapes of the plural type faces or shapes of characters by changing the skeleton data of the patterns of the characters including symbols by the deformation of the skeleton data 2 and the formation of contour line data to different shapes or type faces. SOLUTION: The skeleton data 2 indicating the skeleton shapes corresponding to the prescribed type faces or prescribed shapes of the characters corresponding to each of the respective character codes are previously stored in the skeleton data 2 of a storage device and the skeleton deformation data for deforming the skeleton data 2 of each of the respective character codes in the skeleton data 2 are previously stored by each of the type face codes in the skeleton deformation data 3. An skeleton data deformation processing means 4 deforms the skeleton data by using the skeleton data 2 and the skeleton deformation data 3. A contour line data formation processing means 5 is inputted with the skeleton data deformed by the skeleton data 2 deformation processing means 4 and forms the contour line data.  An output device 8 is inputted with the formed contour line data, develops the patterns and outputs the same.
Patent JP-S5923792-A (JP)
Title: Distributing method of wall surface with window for cabin
Inventor: TOMITA HISAAKI
IPC: B63B19/02
Filed: 1982-07-30
Abstract: PURPOSE:To reduce cutting work at a site and cutting loss by setting the width of the wall surface and the window frame and also the gap from the end of the wall surface to the window frame in a cabin where the window frames are arranged together with stretched wainscots to a multiple of 150mm., respectively, and setting the height of the window frame to a half of the wall height. CONSTITUTION:The width of a wainscot 11 stretched over a wall surface in a cabin is set to 900mm. and the width L of the wall surface in the cabin is designed to the multiple, based on 150mm. that is the divisor of the wainscot 11. In addition, a window frame 12 mounted on the wall surface is designed so that the width 1 can be set to a multiple of 150mm. and the gaps X and Y between the end of the wall surface and the window frame when it is mounted can also be set to a multiple of 150mm.. The height h of the window frame is designed so as to be a half of the height H of the wall surface. As a result, both the cutting loss of the wainscot 11 and the cutting work at a site are reduced.
Patent JP-H10326898-A (JP)
Title: Manufacture of thin-film semiconductor device
Inventor: TAKEI MICHIKO
IPC: H01L21/336
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To precisely form an electrode such as a gate electrode which is provided on a thin-film semiconductor device. SOLUTION: On a transparent substrate 1, an amorphous silicon layer is deposited and converted into a polycrystalline silicon layer 2 by conducting a heat treatment after a kernel forming substance has been added, the polycrystalline silicon layer 2 is etched in a polycrystalline silicon pattern 4, and then an etching process for removing etching residues 5 including the kernel forming substance is performed, at least before a next film-forming process.
Patent JP-S5359412-A (JP)
Title: Musical scale voltage memory circuit
Inventor: UYA MASARU
IPC: G10H1/18
Filed: 1976-11-09
Abstract: PURPOSE: To deprive the musical scale voltage of the mismemory through only one row of the keying switch, by causing the second phase clock pulse to sample the output voltage of the first sample-holding circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5360193-A (JP)
Title: Light emitting diode display element
Inventor: KAWACHI AKIHIKO
IPC: G09F9/30
Filed: 1976-11-10
Abstract: PURPOSE: To prevent blurring of light and improve light emission efficiency by providing the light absorption electrode of a mesa type monolithic light emitting diode element of the structure wherein light is withdrawn from the top surface, only on the bottom surface of the element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0838353-A (JP)
Title: Pressure regulator of pressure cooking equipment
Inventor: JIRU KOMU
IPC: A47J27/08
Filed: 1995-06-01
Abstract: PURPOSE: To enable to use easily at least two valve-regulating values, by installing a retaining ring on a regulator part removing upward by sliding with a valve main body, under the pressure applied to a needle-shaped main body through the valve seat. CONSTITUTION: This regulator 12 comprises a valve main body 14 and a weight valve member 16 which is fixed on the valve main body 14 and slides vertically. The weight valve member 16 has a cylindrical, needle-shaped main body 56 equipped with a terminal 58 sealing and co-operating with the seat 32 of the valve main body 14, and has regulator parts 34 and 36 consisting of two parts. The needle-shaped main body 56 is attached slidably in relation to the regulator part 34, a spring 64 is inserted between the needle-shaped main body 56 and the regulator part 36, and the regulator part 36 regulates the force of the needle- shaped main body 56 affected by the spring 64. Furthermore, by the co-operation actions removing upward properly between a shoulder part 44 attached on the outside wall of the valve main body 14 and a deformable elastic ring 42 on the regulator part 34, the regulator 12 is opened, and a part of the pressure inside a pressure cooker is released.
Patent JP-S5836360-A (JP)
Title: Apparatus for forming soft food pastry
Inventor: KOBAYASHI MASAO
IPC: A23L7/10
Filed: 1981-08-27
Abstract: PURPOSE:To carry out the forming of a soft food pastry, hygienically, in high efficiency, by using a forming apparatus having an extrusion means for applying reciprocal twisting to the pastry and extruding the pastry, and a means for cutting the extruded pastry by rubbing and squeezing. CONSTITUTION:Main material of soft food pastry such as the pastry of Turkish delight, etc. in the hopper 11 is pressed into the extrusion part 13, and at the same time, the subsidiary material such as bean jam in the hopper 12 is pressed into the other extrusion part 14. The subsidiary material is included in the main pastry material with the extrusion parts, and the composite material is twisted and extruded through the rotary nozzle 21 undergoing reciprocal twisting motion. The pastry extruded under the reciprocal twisting is dusted with starch powder by the conveyors 32 at both sides of the extrudate, rubbed, squeezed and cut  with the cutting edges 41a and 41b which comes into contact with each other by  the rotation of the chain 42, and discharged from the opening indicated by  ''OUT.
Patent JP-H06343819-A (JP)
Title: Dry type dehumidifying device
Inventor: IWAMOTO HIROYUKI
IPC: B01D53/26
Filed: 1993-06-04
Abstract: PURPOSE:To efficiently execute dehumidifying at low temp. and of low humidity and also to make the simplification of a device easy. CONSTITUTION:The rotor 11 consisting of a honeycomb-like dehumidifying material is drived rotatively around a center shaft, and the rotational passing region of the rotor is divided at least into a dehumidifying treatment zone 11a, the first regenerating treatment zone 11b, the second regenerating pretreatment zone 11c, a regenerating treatment zone 11d and a purging zone 11e in order. And, the air dehumidified at the dehumidifying treatment zone 11a is supplied continuously to a low humidity laboratory, etc., and also the part of the dehumidified air is introduced to the purging zone 11e, then, after heating the air passing the purging zone 11e, the air is introduced into the second regenerating pretreatment zone 11c to generate the rotor 11. After that, the air discharged from the regenerating pretreatment zone 11c is supplied into the circulating pipe 26 which circulates to the first regenerating treatment zone 11b, and the air corresponding to the volume is discharged from the circulating pipe 26 through a pipe 27.
Patent JP-S6113416-A (JP)
Title: Cassette type magnetic tape device
Inventor: NISHIMURA KAZUTOSHI
IPC: G11B5/41
Filed: 1984-06-29
Abstract: PURPOSE:To clean a magnetic tape properly by using a cassette type cleaning tape by detecting a cleaning instruction for the magnetic head and then detecting the loading of the tape, running the tape by specific length or for a specific time, and further putting a cassette moving means in operation. CONSTITUTION:When a head cleaning instruction detector 1 detects the head cleaning instruction, that is reported to a control part 5. The control part 5 receives the signal from the head cleaning instruction detector 1 and checks the signal of a tape setting detector 2 immediately to send an instruction to the cassette moving part 4 when the tape is detected, thereby ejecting the cassette. When it is decided that no cassette is loaded, the signal of the tape setting detector 2 is checked again after the time required at least to detect the loaded cassette type cleaning tape by the tape setting detector 2. When the tape is detected, an operation instruction is sent to a tape run driving part 3 to allow the tape to travel for the specific time or by the specific length.
Patent JP-S5760304-A (JP)
Title: Optical transmission line
Inventor: ISHIHARA HIROSHI
IPC: H01B7/17
Filed: 1980-09-30
Abstract: PURPOSE:To prevent deteriorations in the transmission characteristics even when external force is applied, by disposing optical fiber in the longutidinal direction of the tube wall part of plastic pipes. CONSTITUTION:An optical fiber cord 11 is composed of a plastic pipe 14 and four optical fibers 12. The outer circumferences of the optical fibers 12 are coated with a primary coat 13 and disposed in an axial direction of a tube wall part 15 of the plastic pipe 14. Therefore, the tube wall part 15 of the plastic pipe 14 acts as the secondary cover of the optical fiber 12, and a clearance 16 is formed at the center of the cord 11. When lateral pressure P is applied to the optical fiver cord 11 composed in such way, the plastic pipe 14 itself makes an elastic deformation. Since, at this time, the lateral pressure P is absorbed by the deformation of the whole pipe 14, the ratio sigma/P of stress sigma produced in the optical fiber 12 to the lateral pressure P becomes almost 0. Therefore, deteriorations in the transmission characteristics can be prevented.
Patent JP-2000333274-A (JP)
Title: Information observation transmission device by successive processing
Inventor: MORIMOTO HIDEKAZU
IPC: H04Q9/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of a parallel operation with a physical layer and a data link layer, and an IP layer, a transport layer and an application layer by automatically making a call when transmission information and a transmission condition are arranged, establishing sequential connection from the lower layer of a hierarchical communication protocol and immediately releasing connection after the transmission of information. SOLUTION: When the prescribed amount of rainfall is detected, an automatic rainfall observation meter dial-ups an internet provider 8. When the automatic rainfall observation meter and the internet provider 8 are connected by a public line 6, a data link is established by PPP. When the IP address of a self-machine is obtained by DHCP and the IP address of a central weather center 9 is obtained by DNS, rainfall data compiled in a POP 3 mail system are transmitted to the central weather center 9 in a TCP/IP procedure. When the transmission of rainfall data is completed and reception data do not exist, TCP connection is released, the data link is released and the line is cutoff.
Patent JP-H10325344-A (JP)
Title: Hybrid drive controller
Inventor: TABATA ATSUSHI
IPC: B60L50/16
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To prevent the durability of a motor generator from being deteriorated by the racing of an engine, by limiting the output torque of the engine based on the maximum output torque of the motor generator when the engine and the motor generator are cooperatively controlled by a cooperatively driving means. SOLUTION: An engine output is controlled by controlling the opening of a throttle valve and the amount of fuel injection by a hybrid controller 50. A motor generator 14 is connected to a storage battery 58 via an M/G controller 56 and is switched into a rotating state in which it is rotated by the current applied by the storage battery 58 and in a charging state in which it is regeneratively braked to charge electricity into the storage battery 58. Engine torque and motor torque are cooperatively controlled by switching a clutch CE1 , CE2 to start an engine and the engine output torque is limited based on the maximum output torque of a motor generator 14 to prevent the racing of the engine.
Patent JP-2000332020-A (JP)
Title: METHOD OF FORMING Cu INTERCONNECTION FILM
Inventor: TOBE NORIKI
IPC: H01L21/28
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent changes with passage of time in resistivity by forming a diffusion barrier TiN film by a MOCVD method, using tetrakisdialkylamino titanium as a source gas, forming an interconnecting Cu film on the TiN film, and removing a TiN film portion at the bottom of a via hole using Ar, N2 and/or H2 gases. SOLUTION: In a MOCVD chamber 11, a TiN film is formed as a diffusion barrier base film by a MOCVD method, using tetrakisdialkylamino titanium(TDATT) as a source gas. Furthermore, in a CVD chamber 12, a Cu interconnection film is formed on the TiN film, which is the barrier film, by a CVD method using a material such as an organic metal complex. For making electrical connection to the Cu interconnection film, a via hole formed in an interlayer insulating film has a base film present at its bottom removed by sputtering etching based on a plasma process using argon, nitrogen and/or hydrogen gases in a sputtering etching chamber 13, whereby the quality of the Cu interconnection film can be improved.
Patent JP-H05305852-A (JP)
Title: Formation of bag
Inventor: YOSHIMURA HISAFUMI
IPC: B60R21/16
Filed: 1992-04-30
Abstract: PURPOSE:To regulate the extent of internal pressure at the time of unfolding an air bag to be installed in an instrument panel of a car. CONSTITUTION:A bag 70A to be housed in the case of an air bag module has an opening part being connected to the side of an inflator in the case, a main part 74 to be connected to this opening part in a bag form, and a side part 76 which is provided. with an exhaust port 80. When this bag 70A is folded, first of all, it is folded in plane form so as to make the exhaust port 80 exist on a bend line 84. Both sides of the bag folded in plane form are further folded inward from a bend line 85, forming this plane form into a rectangle, and then it is folded zigzag and housed in the case. Subsequently, the exhaust port 80 is exposed at the initial stage of bag unfolding, thus internal pressure is regulated in this way.
Patent JP-S5360274-A (JP)
Title: Feedback type frequency transducer
Inventor: YONEMOTO EIJI
IPC: H03M1/60
Filed: 1976-11-10
Abstract: PURPOSE: To obtain the transducer, having a high stability, eliminated the influence based on the gate for control, by providing the gate of feed back circuit for control and the same kind of gate for compensation with the standard resistance in series and putting ON state always. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61294994-A (JP)
Title: Edge structure
Inventor: WATANABE KOJI
IPC: H04R7/20
Filed: 1985-06-21
Abstract: PURPOSE:To remarkably improve an application-displacement characteristic and a restoring force-displacement characteristic especially at the neighbor of a neutral position by forming a lots of emission-form rib, the projecting part and the recessed part of which are placed in reverse and alternately from an inner peripheral edge to an outer peripheral direction and fixing flatly the waves-shaped part of the outer peripheral edge part of an edge. CONSTITUTION:An edge 1 is formed with a thin plate and a lot of ribs 2 in the direction of the tangent line of the inner peripheral edge from an inner peripheral edge 1a to an outer peripheral edge 1b are formed. The rib 2 is formed in press working etc. so that the projecting and recessed part are positioned alternately, and for example, two sides form a long triange pyramid. At the edge 1, a rib 2a which is projected to an outer surface side and enclosed with corner 3-5 and a rib 2b which is projected to a rear surface side and enclosed with corners 6-8 are arranged alternately. The cross section of the rib 2 is formed to be torsional alternately and the corner 6 is positioned to be projected to the X direction of the outer surface side by (a) shown in arrow head against a mounting surface H, on the other hand, the corner 8 is positioned to be projected to the Y direction of the rear surface side by (b) shown in arrow head against the mounting surface H respectively.
Patent JP-H05302052-A (JP)
Title: Water-base fluorescent ink for marking pen
Inventor: INOUE TAKEHISA
IPC: C09D11/00
Filed: 1992-04-27
Abstract: PURPOSE:To obtain the title ink which can give a difficultly discolorable writing even when applied to heat-sensitive paper used in a facsimile telegraph or another OA machine. CONSTITUTION:The title ink is prepared by adding 0.1-50wt.% at least one compound selected between an alkali metal salt of an aliphatic hydroxy acid and an alkali pyrrolidone-carboxylate to arm ink composition.
Patent JP-S6115743-A (JP)
Inventor: FUKUDA YOUJI
IPC: B02B3/08
Filed: 1984-06-29
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-S6026687-A (JP)
Title: Prevention of deterioration of low hydrogen overvoltage cathode
Inventor: SAMEJIMA YASUSHI
IPC: C25B15/00
Filed: 1983-07-26
Abstract: PURPOSE:To prevent economically the deterioration of a low hydrogen overvoltage cathode during stoppage of electrolysis by adding a reducing agent to the cathode chamber of an electrolytic cell for an aq. alkali metal salt soln. using an asbestos diaphragm or ion exchange membrane while the electrolysis is stopped. CONSTITUTION:A reducing agent is added to the cathode chamber of an electrolytic cell for an aq. alkali metal salt soln. having a low hydrogen overvoltage cathode and using an asbestos diaphragm or ion exchange membrane while the electrolysis is under stoppage to prevent the elution of an active metal and to prevent the deterioration of the low hydrogen overvoltage cathode. >=1 kind among sulfite, phosphite, hypophosphite, dithionite and pyrosulfite are used as the above-mentioned reducing agent and the amt. of said agent to be added is adequately 0.01-100 equiv. per m<2> of the projecting area of the low hydrogen overvoltage cathode. It is effective to stop the electrolysis after adding preliminarily the reducing agent into the cathode chamber. The above-mentioned method is particularly economically effective when applied while the electrolysis is stopped by the short circuiting device of the certain specific electrolytic cell in an electrolytic cell group under operation of which many unit cells are connected to a power source.
Patent JP-S62294151-A (JP)
Title: Sprue for thermoplastic polymer molding
Inventor: TSUNASHIMA KENJI
IPC: B29C48/08
Filed: 1986-06-13
Abstract: PURPOSE:To obtain a sprue for thermoplastic polymer molding capable of forming a sheet having smooth surface and free from defects, by providing a composition containing specific compositional amounts of Cr, C, and S and composed principally of Fe. CONSTITUTION:The sprue for thermoplastic polymer molding has a composition containing, by weight, 8-20%, preferably about 11-18%, Cr, 0.01-0.5%, preferably about 0.02-0.4%, C, and 0.01-0.08%, preferably about 0.01-0.04%, S and composed principally of Fe and it causes practically no occurrence of rust, pinholes. etc. In this way, a sheet excellent in surface smoothness and free from surface defects can be formed.
Patent JP-S62293153-A (JP)
Title: Pig for flaw detection of tube end weld zone
Inventor: ISHIHARA KOJI
IPC: G01N29/04
Filed: 1986-06-13
Abstract: PURPOSE:To easily detect a defect at a tube end weld zone by providing a weld zone detector to a pig main body in a transport tube and detecting the tube end weld zone, and providing plural flaw detectors and transmitting and receiving an ultrasonic wave to and from the tube end weld zone. CONSTITUTION:The pig main body 1 is arranged in the transport tube 3 and upstream- side and downstream-side weld zone detectors 4 and 6 are provided to the pig main body 1. Plural flaw detectors 7 are provided in a circumferential direction between the detectors 4 and 6. The outside of the flaw detectors 7 is composed of a tire and moved along the internal surface of the tube 3, and an ultrasonic vibrator is provided inside. The pig main body 1 is moved as shown by an arrow and the tube end weld zone 5 is detected by the downstream-side weld zone detector 6 with an eddy current. Ultrasonic waves are transmitted and received by the flaw detectors 7 in order to and from the tube end weld zone 5 in response to the detection signal to detect the defect at the tube end weld zone 5. Further, the pig main body 1 is moved and the tube end weld zone 5 is detected similarly by the upstream-side weld zone detector 4 to perform the flaw detection. Then, the received waves and movement distances are made to correspond to each other, thus detecting the defect. Thus, the defect at the tube end weld zone 5 is securely detected.