baber/WOPTO huggingface dataset:
Patent JP-S51122939-A (JP)
Title: Electrolytic floating sewage treatment apparatus
Inventor: SHIBATA TOMOHARU
IPC: C02F1/463
Filed: 1975-04-18
Abstract: PURPOSE: To provide a very compact electlytic sewage treatment apparatus characterized in that even thick liquid can be treated without using a preliminary electrolytic cell and sludge of low moisture content can be removed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60193017-A (JP)
Title: Industrial robot
Inventor: KANEFUJI YUUJI
IPC: G05B19/42
Filed: 1984-03-14
Abstract: PURPOSE:To facilitate an easy input operation by driving a robot drive mechanism based on the data given from a memory means and detected by plural revolving direction detecting means. CONSTITUTION:In a teaching mode of an industrial robot, an arm 5b at the hand side of a teaching tool 3 is turned left as shown on the figure. Then the arm 5b is held by an action holder spring, and a microswitch 9b of a constant-open contact is closed. This output signal is supplied to a microcomputer 11 via a teaching operation input circuit 43 to undergo the data processing and drives a robot motor 13 via a motor control pulse output circuit 45, a deviation counter D/A converting circuit 47 and a speed control circut 49. Thus a robot teaching action is carried out. When the arm 5b is turned furthermore, a transmission pin engages a groove part formed at a joint part 7. Then a friction plate is revolved together with the part 7 of the arm 5b. Thus the switch 9b delivers signals when the arm 5b is turned.
Patent JP-S57163241-A (JP)
Title: Picture recording controller
Inventor: SUZUKI KOUJI
IPC: G03G21/00
Filed: 1981-04-01
Abstract: PURPOSE:To compensate various fluctuations of the charging properties of a drum and to obtain an optimum picture, by correcting the control degree of the recording conditions through the measurement of the surface potential of a photoreceptor drum and at the same time compensating the control degree with the charging career. CONSTITUTION:An original exposure lamp 4 is turned on and off, and the bright and dark potentials VSL and VD of a photoreceptor drum are detected by a potential sensor 8. The primary and secondary currents I1 and I2 of the primary and secondary chargers 5 and 6 are newly calculated to control the charging degree. In the same way, both the exposure value and the development bias are controlled. Then the charging career time (t), i.e., the charging stop time TOFF is integrated with the charging pass time TON. The prescribed compensation is carried out to the lighting voltage VHL of a halogen lamp for exposure of original through a prescribed operation. In such a way, both the slow and sudden changes of the drum properties are compensated to obtain an optimum picture.
Patent JP-H01222162-A (JP)
Title: Heat pump system
Inventor: TAKEI KATSUMASA
IPC: F25B13/00
Filed: 1988-02-29
Abstract: PURPOSE:To make it possible to store a low boiling point refrigerant in a short time in a storage tank, by connecting the bottom section of distillation tower provided with a storage tank for low boiling point refrigerant at the top with a piping section which connects an outdoor second heat exchanger with an outdoor heat exchanger. CONSTITUTION:A piping section which connects an outdoor second heat exchanger 13 with an outdoor heat exchanger 2 is branched on the way and connected with a distillation tower 6, whose top section is provided with a storage tank 9. A refrigerant sent from a compressor 1 is condensed at the outdoor heat exchanger 2 and turned into a two-phase mixed status, say, a liquid component rich in high boiling point refrigerant and a vapor component rich in mainly low boiling point refrigerant. The vapor component including a low boiling point refrigerant partially flows into the distillation tower 6 whose top section is cooled by a cooler 11, where the vapor is liquefied by the contact between the vapor and the liquid component from the storage tank 9 in the course of rise inside the distillation tower 6. The unliquefied portions are further liquefied by a cooler 11 and stored in the storage tank 9. It is, therefore, possible to take a differential temperature between the top and the bottom of the distillation tank to a satisfactory extent and store low boiling point refrigerant in a short time in the storage tank.
Patent JP-2000250579-A (JP)
Title: Voice recognition device and learning method and learning device to be used in the same device and recording medium programmed and recorded with the same method
Inventor: INOUE MIZUHO
IPC: G10L15/28
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To realize the enhancing of a voice recognition performance under a noisy environment without limiting the position of a speaker and without increasing the scale of a device and to enable this device to be easily applied even to the conventional voice recognition device. SOLUTION: The feature vector of a voice which is gatherer in a second microphone 101 whose sound receiving sensitivity is secured in a frequency band broader than that of a first microphone 112 is estimated by quantizing a voice input pattern gathered in the first microphone 112 into a voctor while using a first code book 119 and by outputting its index and by selecting the feature vector which corresponds to the index and is stored in a second code book 110 and by connecting them. Moreover, voice parameters stored in a voice dictionary are successively applied as patterns for reference and then both patterns collated in this device.
Patent JP-H05200851-A (JP)
Title: Vacuum mold
Inventor: MAEDA JUN
IPC: B29C51/26
Filed: 1991-02-21
Abstract: PURPOSE:To easily produce a resin sheet molded product having different shapes by attaching a mask plate blocking molding recessed parts at a desired area to the upper surface of a vacuum mold having a large number of regular recessed parts having the same shape as cavities in a freely detachable manner. CONSTITUTION:An upper vacuum mold 1 having a vacuum cavity part 11 and also having molding recessed parts 6... formed on the rear surface thereof and a lower press mold 2 having a rigid plate 9 such as cardboard placed thereon are provided and respectively driven by operation cylinders through piston rods 3, 4 so as to be freely brought into contact with each other. A mask plate 7 is applied to the molding recessed parts 6 from below to be attached to the frame in a freely detachable manner by bolts. This mask 7 is provided in order to easily and partially form protruding parts to the softened laminated resin sheet sent to a mold and openings 14 are provided to the mask plate at an area where protruding parts are desired to be formed on the sheet in vacuum molding and the other area of the mask plate is made flat.
Patent JP-S62211411-A (JP)
Title: Simple flood preventive base body
Inventor: WAKAMATSU SEIJI
IPC: E02B3/04
Filed: 1986-03-06
Abstract: PURPOSE:To obtain a flood preventive base body which can be used in a short time in case of disaster by charging a high water-absorptive resin into a body. CONSTITUTION:A three-dimensional body 2 of a sheet material, having sides made of a water-permeable sheet material, is formed, and a high-water absorptive resin is charged into the body 20. The resin is allowed to absorb water to form a hydrated gel in the body 20. The body 20 is used as a flood preventive base. The body 20 can be stored in a greatly reduced volume during the ordinary period and can also be used as the flood preventive base capable of preventing the overflow of river water during the period of flood disaster in a short time.
Patent JP-S54138943-A (JP)
Title: Belt drive
Inventor: TACHIKAWA MASAICHIROU
IPC: F16H55/38
Filed: 1978-04-20
Abstract: PURPOSE: To improve torque transmission of a belt drive and to reduce relative slip between a belt and a pulley thereof by constituting same such that a belt and a pulley have each a part or parts made of a magnetic material and either one of the parts of the belt and the pulley is provided in prior with magnetomotive force.  
     CONSTITUTION: A belt 10 is provided with a first friction area and first magnetic areas 14 spaced apart from each other by a distance L while a puley 12 is provided with a second magnetic area 18. Either the first magnetic areas 14 or the second magnetic area 18 is provided in prior with magnetomotive force so that there may appear no relative slip between the belt 10 and the pulley 12 due to the magnetic forse between them. If the second magnetic area 18 of the pulley is equispacially and alternately magnetized with N and S poles, when a relative dislocation appears between the belt and the pulley 12, a hysteresis torque is generated between them whereby reduction of torque transmission can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61208389-A (JP)
Title: Effecting device for image
Inventor: EMORI TAKEO
IPC: H04N9/74
Filed: 1985-03-12
Abstract: PURPOSE:To easily provide a halation effect by separating an encoded television video signal into a brightness component and a chrominance component and then multiplying the both separately by respective prescribed coefficients in order to thereafter synthesize the both again through a limiter. CONSTITUTION:A video input supplied from a terminal 1 is encoded by an A/D comparator 2, and the encoded output is supplied to a Y/C separator 3 and separated into the brightness signal (Y-data) and the chrominance signal (C-data). The Y-data and the C-data are separately supplied to a halation generator 4, where different halation effects are generated under the control of an external control circuit 5. The outputs of the Y-data and the C-data added with the halation effects are synthesized again by Y/C synthesizing circuit 6. The output of the said synthesis is supplied to a D/A converter 7, and converted to an analog signal, and consequently, an image data including a halation effect is lead out from a terminal 8.
Patent JP-S62207110-A (JP)
Inventor: KIKUCHI FUMIHIDE
IPC: H02G5/06
Filed: 1986-03-06
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-H05213351-A (JP)
Title: Easy opening end part for container
Inventor: EDOGAA ESU ZAISETSUTO
IPC: B65D17/40
Filed: 1991-02-21
Abstract: PURPOSE: To avoid a dangerous fissure of metal portion, by providing a new score line to a container capable of being opened by the rotation of a pull tab. CONSTITUTION: An easy open end employs a 'moustache' score (52), in which the apex of outward curves (54, 54) of the score lies outside of the opposing side planes (24, 26) of the pull tab (18) to effectuate a rolling of the metal ribbon (55) between the rivet (20) and the peripheral weakened area (16), so as to avoid lateral forces which tend to tear the metal along the metal ribbon (55).
Patent JP-H06244399-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI KENJI
IPC: H01L27/146
Filed: 1993-02-13
Abstract: PURPOSE:To enhance the adhesion of a connection electrode to be connected to an extraction electrode section of a semiconductor element through an interlayer insulating film and to improve a wirebondability, in a semiconductor device having a semiconductor element and electrodes to be connected to the semiconductor element through the interlayer insulating film on an insulating substrate. CONSTITUTION:Contact holes 36, 38, 40 and 42 which are necessary for external connection are made by etching in an interlayer insulating film 34 deposited on an insulating substrate 12. Connection electrodes 20, 44 and 48 which are connected to the contact holes 36, 38, 40 and 42 are deposited on the interlayer insulating film 34. In particular, a flat section 54 is secured on an upper extraction electrode 48, one of the connection electrodes, to allow the electrode 48 to be wire-bonded to the other place than the contact hole 36.
Patent JP-H02229316-A (JP)
Title: Lightweight civil engineering method
Inventor: YOSHIMURA SHOHEI
IPC: E02D3/08
Filed: 1989-02-28
Abstract: PURPOSE:To reduce generation of gaps, facilitate work, and stabilize bagging bodies against water seepage, by accumulating in layers bagging members filling granular hard or semihard foaming material in bagging bodies, and performing necessary construction for making the upper face a base surface. CONSTITUTION:A bagging member 1 is constituted by filling granular hard or semihard foaming resin 3 into a bagging body 2 made from synthetic resin as a base material. Nextly, a soft ground 5 is drilled and permeable sandy soil is laid on the recessed ground, these many bagging members 1 are accumulated on it in layers, banked with soil on them, consolidated with concrete or the like, and furthermore paved with asphalt 8 or the like. Hereby, even in the case of soft ground 5, deformation of the ground due to pressure is not generated, and generation of land slide or the like is reduced, as the bagging members 1 made from the permeable bagging bodies 2 are stably held in the underground water. Thus, the construction work can be simply and efficiently performed.
Patent JP-H03247462-A (JP)
Title: Ink cartridge and recording device
Inventor: SAKAGAMI WATARU
IPC: B41J2/175
Filed: 1990-02-27
Abstract: PURPOSE:To prevent discharge of waste ink from becoming excessive in quantity over the capacity of a waste ink sump and to prevent therewith a recording device from being spoiled with the waste ink by providing an electric member on which electric conductance is breakable to an ink cartridge that is equipped with recording liquid to be used for the recording and the waste liquid sump that stores the liquid that is unserviceable for the recording. CONSTITUTION:Electrodes 12, 13 and a resistive body 11 that are provided to a cartridge 1 are the members that form an electric cir. cuit by means of contact when the cartridge 1 is inserted into a recording device, and become a part of a detecting circuit that detects conductance in electric members. The resistive body 11, made of such member that breaks by fusing by application of small electric power, notifies an operator of running-out of ink when the recording device detects the running-out of the ink by operation of an ink remainder-detecting circuit, and makes a transistor 14 switched on. Electric power is supplied to the resistive body 11 from a breaking circuit through the electrodes 12, 13, and the resistive body 11 breaks by fusing by self-heating. As the recording device monitors the output from a comparator 15, it notifies the operator, based on the detection of breaking of the resistive body 11, of necessity for replacement of a waste ink absorber.
Patent JP-S58164398-A (JP)
Title: Diaphragm for speaker
Inventor: YASHIMA OSAMU
IPC: H04R7/02
Filed: 1982-03-25
Abstract: PURPOSE:To decrease permeability, to eliminate the need for an adhesive and variance in mass, and to facilitate manufacture, by plasma spraying a metallic porous body which has a large porosity with metal, ceramics, and the like. CONSTITUTION:A filler layer 2 formed by plasma spraying has a small porosity and is bound tightly to the metallic porous body 1. The porosity is decreased greatly to 0-10% and resistance impeding air permeation, therefore, increases to obtain enough properties for a speaker diaphragm. Said filler layer 2 is present even inside of the metallic porous body 1, so the adequate selection of a material to be sprayed increases the Young's modulus of the diaphragm and the density of the diaphragm depending upon the porosity of the metallic porous body 1 and the density of the sprayed material is adequately variable, thereby widening a reproducing band.
Patent JP-H01221294-A (JP)
Title: Pen point for liquid writing implement
Inventor: MORIKUBO SATORU
IPC: B43K1/06
Filed: 1988-02-29
Abstract: PURPOSE:To obtain satisfactory quality in terms of not only wear resistance and strength but the feeling of writing, by fitting an ink guide core into a pipe molded from a thermoplastic liquid crystal polymer or a composition comprising the same. CONSTITUTION:A liquid crystal polymer (100%) is extruded into a pipe form, the extrudate is cut to a required length, and the tip of the cut extrudate is polished to obtain a pipe. Then, an ink guide core molded from polyacetal to have structure in which a gap with a modified cross section opened to the exterior is provided in the axial direction is fitted into the pipe to complete a pen point. The entire body of the structure of the pipe consists of rigid molecules, with a crystal structure in which the degree of orientation and density are higher as the surface is approached, so that the pen point has excellent wear resistance at the time of writing. Molecular chains are self-reinforced by orientation in the flowing direction thereof at the time of molding the pipe to have high modulus of elasticity and strength in the direction, so that the pen point is prevented from being deformed at the tip thereof or being split at the time of writing. When a fibrous filler is added to the molding material, the strength of the structure thus obtained is further enhanced.
Patent JP-2000238253-A (JP)
Title: Ink jet recording sheet and production thereof
Inventor: ENDO KIYOSHI
IPC: B41J2/01
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an ink jet recording sheet having no crack, ensuring sufficient maximum density and excellent in gloss with high productivity, and an ink jet sheet thus produced. SOLUTION: A conditioned coating liquid previously dispersed with inorganic microparticle diffusion liquid is thrown into a container equipped with a stirrer and stirred under conditions (stirring conditions A) satisfying a following expression 0.15<t.n.D3/V<100000 [t is the stirring time (min), V is the volume of coating liquid (m3), n is the number of revolution of stirring (rpm), and D is the diameter of stirring blade (m)], and then the coating liquid is applied onto the support.
Patent JP-S57162076-A (JP)
Title: Linear graph recognizing system
Inventor: HARADA HIROAKI
IPC: G06T7/60
Filed: 1981-03-31
Abstract: PURPOSE:To extract the straight line, the peculiar point and the symbol, by carrying out a process to a binary picture of the linear graph obtained through a photoelectric conversion. CONSTITUTION:The data of an original picture comprising the binary signals read out of a photoelectric transducer is stored in an original picture memeory M1. At the same time, the information on the segment intersections, etc. and the information on the contour line of the symbol, etc. are stored in a connection information memory M2 and a form information memory M3 respectively. Furthermore, a template showing the form of the symbol is previously registered in a template memory M4. On the other hand, a segment deciding circuit PR1 decides whether a sensor is tracing on a signal line, and a feature extracting circuit PR2 classifies the intersections or symbols the sensor encounters and compares the symbol with the template to recognize the symbol. In such a way, the straight line, the peculiar point and the symbol can be extracted.
Patent JP-H04288880-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA YASUNA
IPC: H01L29/84
Filed: 1991-03-13
Abstract: PURPOSE:To enable a finish accuracy of a surface to be etched and a thickness of a layer to be etched to be uniform by using a wafer obtained by applying two Si substrates with different crystal directions, using either one type of crystal direction with a higher etching rate as a surface to be etched, and etching this layer to an application interface. CONSTITUTION:An element region 11 and a surface protection film 12 are formed on a first Si substrate 7 of an application wafer 9 where a second Si substrate 8 with a high etching rate which is a single crystal with a crystal direction of for example <100> is applied to a first Si substrate 7 which is a single crystal with a crystal direction of <111> as a rear surface side. Then, the application wafer 9 is wet-etched. At this time, the second Si substrate 8 is etched reaching an interface 10, but the etching rate of the first Si substrate 7 becomes lower than that of the second Si substrate 8 so that the controllability becomes high and a diaphragm 15 can be formed by enhancing uniformity of a diaphragm portion surface 16.
Patent JP-H01221674-A (JP)
Title: Shock detecting sensor
Inventor: UTSUNOMIYA RYOICHI
IPC: G01P15/09
Filed: 1988-03-01
Abstract: PURPOSE:To reduce a mis-detection caused by an acceleration and to obtain a shock detecting sensor with a high fidelity responding to a shock substance by providing a porous shock detecting part having a small specific gravity. CONSTITUTION:The porous shock detector member 8 having the small specific gravity and a smaller acoustic impedance as compared with that of a piezoelectric ceramic vibrator and consisting of a solid material, is fixed to the upper part of the piezoelectric ceramic vibrator 7, and the under part of the vibrator 7 is fixed to a supporting board 10 through a buffer 11. A force added to the shock detector member 8 is made to convey to the piezoelectric ceramic vibrator 7 with the supporting board 10 as a fulcrum. A silicone rubber 9 which is a damper material consisting of an elastic resin, is injected into a space between the shock detector member 8, piezoelectric ceramic vibrator 7 which are enclosed in a cylindrical slim body 12 and the body 12, and is solidified.
Patent JP-S53133019-A (JP)
Title: Production of speaker
Inventor: SHIMAMOTO KOUZOU
IPC: H04R7/16
Filed: 1977-04-26
Abstract: PURPOSE:To make high-quality products with high efficiency by coating hot-melt adhesives to voice coil bobbins and setting the adhesives thereafter remelting with hot air thereby quickly bonding dampers and diaphragms.
Patent JP-H10244379-A (JP)
Title: Electrode for resistance spot welding of aluminum based material
Inventor: NAKAGAWA NARIYUKI
IPC: B23K103/10
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain the same continuous spot weldability as in case of sufficient cooling water, even if its flow rate is less, in an electrode for resistance spot welding of an aluminum based material, and to efficiently cool the electrode in an environment where cooling water is likely to be insufficient. SOLUTION: The electrode 1 for resistance spot welding of an aluminum based material is constituted of an electrode material whose electric conductivity is 97 IACS% or higher, and whose high temperature hardness property in terms of Vickers hardness is Hv80 or higher at 200 deg.C or below and Hv30 or lower at 400 deg.C or above. In this case, as a concentrated cooling means for only the center of the inner part of the electrode, a small cooling hole 5 is formed at the tip end of the cooling hole 4 inside the electrode; the diameter d5 of this small cooling hole 5 is smaller than that of a projection self-formed by continuous spot welding or that of a preformed pin-shaped projection.
Patent JP-S61218277-A (JP)
Inventor: ROJIYAA JIEI SHIYURIHITEIHI
IPC: H03K5/08
Filed: 1986-03-05
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-H11245174-A (JP)
Title: Bit changing driver
Inventor: FUJIMOTO TOYOHISA
IPC: B25B15/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To fasten/unfasten a screw or a nut by using a spanner or cutting pliers. SOLUTION: A nut 10 equipped with a bit inserting hole 9 is projectingly provided in a bit holder 2 fixed to the tip part of a grip handle 1, and a flange part 11 is provided in the rear side of the nut 10. A bit having a proper cutter tip or socket is inserted into the bit holder 2 fixed to the tip part of the grip handle 1 of a driver, and gripped by this bit holder 2. Then, a spanner or cutting pliers are placed on the nut 10 and operated, and the grip handle 1 is rotated. A large force is obtained by using the spanner or the cutting pliers, and the fastening/unfastening of the screw or the nut is facilitated.