baber/WOPTO huggingface dataset:
Patent JP-H01224610-A (JP)
Title: Measuring method for gap of composite material
Inventor: MATOBA YUJI
IPC: G01B17/02
Filed: 1988-03-04
Abstract: PURPOSE:To improve the measurement accuracy by injecting liquid into a gap part first and then finding an ultrasonic wave echo distribution, and subtracting the distribution which is obtained by standardizing an ultrasonic wave echo distribution before the injection with a specific echo reflected by the bottom surface of a surface member from the found ultrasonic echo distribution. CONSTITUTION:The thickness of the gap part 4 of the adhesion part between the surface member 1 and internal surface member 2 of the composite material is measured with an ultrasonic wave. At this time, the ultrasonic wave echo distribution after liquid through which an ultrasonic wave passes easily, e.g. pure water is injected into the gap part 4 is found. The distribution obtained by standardizing the ultrasonic echo distribution before the injection of the pure water 5 with the specific echo reflected by the bottom surface of the surface member 1 is subtracted from the ultrasonic wave echo distribution before the pure water 5 is injected to remove a noise echo characteristic to a probe 3, thereby extracting a target echo clearly.
Patent JP-H08244629-A (JP)
Title: Steering system
Inventor: KOMIYA FUMITAKA
IPC: B62D1/16
Filed: 1995-03-09
Abstract: PURPOSE: To provide a steering system capable of surely restraining the vibra tion of a steering wheel and ensuring the operability and satisfactory feeling of the steering wheel even if the interior space of the steering wheel is small so that the effective size of a damper is difficult to ensure. CONSTITUTION: In a steering system 10, a damper 22 for restraining the vibration of a steering wheel 12 is connected fixedly to the boss part 12B of the steering wheel 12 and a mass part 24 formed like a ring is located around a steering column 14 (in a steering column cover 16). Thus, the effective (sufficient) size of the damper 22 (mass part 24) can be easily ensured by an air bag part 12A or the like even if the interior space of the steering wheel 12 is small.
Patent JP-S58170683-A (JP)
Title: Method for building large structure over dock
Inventor: KIHARA FUMIAKI
IPC: B63B9/06
Filed: 1982-03-30
Abstract: PURPOSE:To facilitate the manufacture of a large structure exceeding the width of a dock, by providing a float on a laid material such as earth and sand in the dock, placing separable skids on the float, building the structure over the dock and thereafter carrying the structure together with the float out of the dock to launch them. CONSTITUTION:A laid material 5 such as earth and sand is provided in a dock 2. A float 6 is set on the material 5. Skids 8 are separably supported on the float 6 so that the skids extend up above the opening 7 of the dock 2. A structure 9 is built on the skids 8. After that, the structure 9 is carried together with the float 6 and the skids 8 out of the dock 2 so that the float and the skids are sunk in water and the structure is placed thereon. The large structure 9 exceeding the width of the dock 2 is thus efficiently manufactured.
Patent JP-H03254377-A (JP)
Title: Method for joining different kinds of materials
Inventor: KURIYAMA KAZUYA
IPC: B23K1/00
Filed: 1990-03-01
Abstract: PURPOSE:To extend the application range of materials having an excellent property by plating different kinds of metallic materials to improve wettability thereof. CONSTITUTION:A sliding member 1a and a base metal 1b which are different kinds of metallic materials are joined together. The different kinds of metallic materials are then plated to improve wettability thereof. In the method to join P31C material to SCM440 steel, Cu plating having 5-50mum thickness is carried on the P31C material and SCM440 steel to improve wettability thereof. Consequently, the materials with the low cost can be obtained.
Patent JP-S60193791-A (JP)
Title: Ice breaking work and icebreaker
Inventor: TSUJITANI JIYUNICHI
IPC: B63B35/12
Filed: 1984-03-15
Abstract: PURPOSE:To obtain a large ice-breaking faculty by a simple mechanism by dropping a weight and a buoy suspended from a swing arm at the bow part onto ice. CONSTITUTION:A hanging cable 5 is laid onto an arm 2 installed in swingable and turnable ways at the bow part by means of a winch 3. A weight 6 and a buoy 7 are installed at the top edge of the hanging casble 5, and ice breaking work is executed by speedily dropping the weight onto ice. With the simple constitution, a large ice-breaking faculty can be obtained.
Patent JP-S62208091-A (JP)
Inventor: NAGATA SATOSHI
IPC: G09G5/30
Filed: 1986-03-10
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-H07256172-A (JP)
Title: Lifting fountain device
Inventor: NISHIZAWA SADAHIKO
IPC: B05B17/08
Filed: 1994-03-22
Abstract: PURPOSE:To provide a lifting fountain device which is decreased in the number of parts, is simplified in drilling and setting and is reduced in the cost by omitting a barrel used hitherto and is improved in the cost effectiveness by reducing the civil engineering work cost to a lower level, limiting the volume of a pit to a small volume and simplifying the excavation work thereof. CONSTITUTION:A nozzle cylinder 2 is liquid-tightly and liftably inserted into a blind casing 4 which is internally installed with a cylinder device 3 and is formed with a water introducing port 16 for fountain. This nozzle cylinder 2 is constituted liftably by this cylinder device 3. An annular supporting member 12 is fixed to the pit 5 disposed at a water bottom A. The casing 4 is inserted into the pit 5 through this annular supporting member 12 and a base plate 11 mounted at the top end of the casing 4 is supported by the annular supporting member 12 and is fixed by means of bolts 10.
Patent JP-H06113809-A (JP)
Title: Damping device
Inventor: DEIBITSUTO ROBAATO UETSUBU
IPC: A24F25/02
Filed: 1993-03-11
Abstract: PURPOSE: To provide a humidity supplying device having specified structure for placing tobacco products such as cigarettes or cigars in fixed humidity. CONSTITUTION: The slab of strong cellular plastic material containing the mixture of glycerol and water is included in the air hole of case 2, liquid-state water is absorbed through a front face 3 with slot into the cellular material, and steam can be released through this face with the slow evaporation of liquid- state water. Along with the length of case 2, a small spring balance 5 (composed of a tension spring 6) is provided at the center, and this device can read the quantity of water contained in the case 2 through a scale 8.
Patent JP-S54141891-A (JP)
Title: Manufacturing of multi-layer printed circuit board material
Inventor: HIGUCHI TOORU
IPC: B32B5/08
Filed: 1978-04-26
Abstract: PURPOSE: To suppress the dilation of the title board by the flow of the impregnation resin and the shrinkage caused by the curing of the resin, and to improve the dimensional stability of the board, by impregnating a glass cloth successively with a specific amount of a polyimide resin and a thermosetting resin, and curing under specific conditions.  
     CONSTITUTION: A glass cloth is impregnated with 10W40wt% of a polyimide resin, and cured by heating until the resin becomes unflowable even under hot-pressing. Subsequently, the glass cloth is impregnated with a thermosetting resin such as epoxy resin etc. The total amount of the polyimide resin and the thermosetting resin is 40W65wt%. The impregnated cloth is dired by heating so as to give a resin having a curing time of 100W600 sec on a heat plate of 160°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58168343-A (JP)
Title: Optical agc circuit
Inventor: OGAWA TADAO
IPC: H04B10/572
Filed: 1982-03-29
Abstract: PURPOSE:To obtain a simple-constitution optical AGC circuit, by controlling a nonlinear resistance element by the output of a photodetector. CONSTITUTION:An optical signal 1 is inputted to a photodetector 3, and a current (i) converted by this signal controls a diode 9 as the nonlinear resistance element. The nonlinear resistance of the diode 9 absorbs the level variance of the optical signal 1, and an output voltage VD of the diode 9 is fixed for the optical signal 1. This output voltage VD is increased by a transistor 10 and is outputted as an output V0 from an output terminal 5. If the nonlinear resistance of the diode 9 is not matched to the optical signal 1, a linear resistance is added in parallel or series to the diode 9.
Patent JP-H06263316-A (JP)
Title: Sheet post-processing device
Inventor: ATSUMI TAKESHI
IPC: G03G15/00
Filed: 1993-03-11
Abstract: PURPOSE:To provide a sheet post-processing device capable of controlling to move a bin in the middle of containing a specified number of sheet materials in a stack mode to contain plural sheets in the same bin for the sheet materials having the same image for preventing a trouble in next discharge by buckling of the stacked sheets. CONSTITUTION:In a stack mode, while images are recorded on transfer sheets from the same document, in the case where a selection signal of a bin tray 1 is received by a sheet post-processing device from an image forming device for a specified number of times, the bin tray 1 at the lowest level in an upper stack group 1U is moved to the uppermost position in a lower side stack group 1D, with the bin tray 1 at the uppermost level of the lower stack group 1D moved to the lowest position of the upper stack group 1U. An interval between the bin tray 1 at the uppermost level of the lower stack group 1D and the bin tray 1 at the lowest of the upper stack group 1U is thus changed from a large size GB into a small size GV, thereby the transfer sheets having buckling are pressed to a back surface of the bin tray 1 to be rolled.
Patent JP-S57166761-A (JP)
Title: Delay detecting circuit
Inventor: NIINA SABUROU
IPC: H04L27/18
Filed: 1981-04-03
Abstract: PURPOSE:To compensate demodulated distortion due to the distortion of carrier frequency when a burst like input phase modulated wave is detected differentially. CONSTITUTION:The distortion of carrier frequency generates the phase distortion of a delay local signal for phase detection and exerts important influence to the characteristics of error rate as the distortion of a demodulated output. In this invention, a pre-amplifier word for phase detection is added to the leading of each burst. Phase detection and compensation are performed within the time  of burst and held during the holding time of the burst, demodulating the signal  without an error.
Patent JP-S59177757-A (JP)
Title: Magnetic recording and reproduction device
Inventor: MOTOI TAKESHI
IPC: G11B15/665
Filed: 1983-03-26
Abstract: PURPOSE:To reduce the size of the titled device by rotating a loading post and guide post on a post setting board around the peripheral surface of a cylinder in parallel with a chassis, fixing the other loading post on the chassis and pivoting a guide post on a link in parallel with the chassis so as to approach a cylinder. CONSTITUTION:In accordance with the rotation of a roading ring 12, the guide groove engaging parts of the loading post 22 and the link 23 trace a guide groove 21 and turn around the cylinder 61. The post setting board 29 is moved in accordance with the rotation of the loading ring 12, but the posture of the setting board 29 is determined by a spring 26. Consequently, a magnetic tape 43 is pulled out without abutting the setting board 29 and an inclination ball 27 to the cylinder 61. When the loading link 12 rotates moreover, a pressing pin 56 rotates an arm 57. The turning force rotates an arm locking link 65 and an arm locking pin 64 is unlocked from a tension pin 66. The rotation of the arm 57 causes a gear 58, a rotary gear 59 and a loading arm 62 to rotate successively, the inclination ball 60 to approach the cylinder 61 and a magnetic tape to abut to the fixed guide post 95.
Patent JP-S55142362-A (JP)
Title: Pressure fixing encapsulated toner
Inventor: INOUE SAJIROU
IPC: G03G9/08
Filed: 1979-04-24
Abstract: PURPOSE:To obtain an easily producible toner preventing offset in pressure fixing and having superior fixing performance, by adding a specified amount of pressure fixing and releasing substance and a binder to a core material and covering this with an outer shell. CONSTITUTION:The material which oozes out in pressure fixing, comes into contact with a press roller to impart releasing property, and tends to become entangled with the paper fibers to be fixed on, e.g., a pressure fixing and releasing material such as tetrafluoroethylene or other fluororesins, (by 50-95wt%. based on the total wt.) and a binding soft solid, such as natural wax, higher aliphatic acid, or polyolefin, (by 5-50wt%. based on the total wt.) are added to the core material of the encapsulated toner consisting of the core material and an outer shell, thus permitting an encapsulated toner to prevent offset in pressure fixing, to be superior in chargeability and image forming performance, and to be produced easily.
Patent JP-S61208477-A (JP)
Inventor: YUZUHARA HIROSHI
IPC: F25B5/02
Filed: 1985-03-13
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-H01224756-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ISHII YOSHIO
IPC: G03C7/32
Filed: 1988-03-04
Abstract: PURPOSE:To improve the desilvering of the title material by incorporating at least one kind of a water soluble polymer coupler and at least one kind of a compd. capable of releasing a bleaching accelerator by allowing it to react with the oxidant of a developing main agent in the photosensitive material. CONSTITUTION:The photosensitive material contains at least one kind of the water soluble polymer coupler and at least one kind of the compd. A capable of releasing a bleaching accelerator by allowing it to react with the oxidant of the developing main agent. The coupler and the compd. A may be incorporated in the same silver halide emulsion layer or the different silver halide emulsion layers respectively, and the water soluble coupler is preferably incorporated in the photosensitive emulsion layer far away from a supporting body. The compounding amount of the compd. A to the photosensitive material is preferably 1X10<-7>-1X10<-1>mol. per 1m<2> of the photosensitive material, and the additional amount of the polymer coupler to the sensitive material is 1-200, preferably 5-100, basing on the mol. ratio of the amount of a coated silver to that of the coupler from the view point of the photographic performance of the photosensitive material.
Patent JP-S53137974-A (JP)
Title: Preparation of 5-fluorouracil derivatives
Inventor: KOJIMA ATSUSHI
IPC: C07D405/04
Filed: 1977-05-04
Abstract: PURPOSE: To prepare the title cpds., useful as antitumors or their intermediates, from 5-fluoro-6-substd.-5,6-dihydrouracil as an intermediate in the preparation of 5-fluorouracil by direct fluorination of uracil with fluorine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01205614-A (JP)
Title: Handy acoustic device
Inventor: KAMOSHITA YUUYA
IPC: H03G3/32
Filed: 1987-03-06
Abstract: PURPOSE:To guarantee an output with always proper sound level by varying the level of sound outputted from an electroacoustic transducer means in response to the change in an external sound. CONSTITUTION:An external sound detection means 1 detects an external sound and outputs a detection signal in response to its external sound. An acoustic signal extracted from an acoustic signal source 3 by a signal output means 4 is amplified and outputted by a variable gain amplifier means 2 while being controlled by an external sound detection signal with variable amplification factor and an electroacoustic transducer means 5 converts an output of the variable gain amplifier means 2 into sound and outputs the result, then the level of the sound outputted by the electroacoustic transducer means 5 is changed in response to the change in the external sound. Thus, the sound output with always proper level is guaranteed without being disturbed by the change in the external sound.
Patent JP-H09240129-A (JP)
Title: Stencil printing equipment
Inventor: WATANABE TATSURO
IPC: B41L13/14
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent the impulse developing at the opening and closing a master clamper from effecting the reading of a manuscript. SOLUTION: This device is so constituted as to be equipped with a master clamper for clamping a master on the outer peripheral surface of a drum, a driving device A, which includes driving source 87 and 88 for opening and closing the master clamper and a manuscript reading device 38 for reading a manuscript by scanning. In this case, by providing buffering materials 85 between the driving device A for opening and closing the master clamper and the manuscript reading device 38, the vibration developing in the driving device A is prevented from transmitting to the manuscript reading device 38.
Patent JP-S56147157-A (JP)
Title: Copying apparatus
Inventor: TARUMI NORIYOSHI
IPC: G03G15/24
Filed: 1980-04-17
Abstract: PURPOSE:To enlarge a pressure contact area between a pressing roller and a belt, to enhance toner image fixing efficiency, and to prevent the toner image from remaining on a charge retaining drum, by using the belt as an intermediate transfer material, and providing an auxiliary roller at the inside of this belt. CONSTITUTION:A toner image formed on charge retaining drum 1 using a photoconductor as a photosensitive layer is transferred and fixed to transfer paper 10 by pressure and heat using transfer belt 5 wound around pressing roller 4. Heating roller 8 and auxiliary roller 12 comparatively near the roller 8 are provided at the inside of the transfer belt 5, thus permitting the area of pressing roller 9 covered with transfer belt 5 held with rollers 8, 12 to be enlarged, fixing to be effectively carried out by melting the toner image, and fixing speed to be raised.
Patent JP-2000245566-A (JP)
Title: Seat back frame
Inventor: MATSUMURA RYUJI
IPC: A47C7/38
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To draw a headrest to frontward and upward by using a reinforcement of a support of the headrest. SOLUTION: In a seat back frame formed from a light alloy, a base section 25 determines an angle of a crew sitting-on support surface of a seat back cushion assembled at a car body side. A plurality of ribs 37 or the like is provided projecting to the crew sitting-on support surface. A reinforcing section 107 having a cross-sectional mountain shape, of which upper surface 109 points to a frontward of the car and of which rear surface 111 points to a backward, is provided. A headrest stay 7a is assembled to an upper supporting hole 119 of the reinforcing section 107 and a lower supporting hole 125 of a supporting section 123.
Patent JP-S51136353-A (JP)
Title: Water purifying plant
Inventor: HAGIWARA ZENJI
IPC: B01J39/02
Filed: 1976-05-06
Abstract: PURPOSE: To obtain water with extremely high purity by using the absorption towers individually or in combination according to the quality of water to be treated. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07260577-A (JP)
Title: Evaporating face temperature measuring deivce
Inventor: OBA HIRONORI
IPC: C23C14/54
Filed: 1994-03-23
Abstract: PURPOSE:To enable the measurement of evaporating face temperature distribution even in the case of being unable to compute the temperature with the fusing point of evaporated material as the reference point by installing a reference light source near the evaporating face. CONSTITUTION:Material 1 evaporated by heating is accommodated in a crucible 9 and heated by electron beams or the like to evaporate grain 10 from the evaporating face 11. The crucible 9 is accommodated in a vacuum vessel 12, and an observation window 5, a filter 6 for transmitting only specific wavelength, and a detector 7 are provided. A reference light source 8 is provided near the crucible 9, and the intensity of the emitted light is also detected by the detector 7 through reflecting plates 3, 4, the observation window and the filter 6. The reflectance of the reflecting plate 3 is changed by the adhesion of the evaporated grain 10 to the reflecting plate 3, and the intensity of radiation detected by the detector 7 is also changed. The radiation intensity from the reference light source 8 is therefore measured every time the radiation intensity from the evaporating face 11 is measured by each measuring point on the evaporating face 11. and through the mediation of this, the temperature of the evaporating face can be computed.
Patent JP-S61212500-A (JP)
Title: Production of flux cored wire for welding stainless steel
Inventor: AOKI SHIRO
IPC: B23K35/40
Filed: 1985-03-15
Abstract: PURPOSE:To improve the productivity of an extra-small-diameter wire by adjusting the grain size of a raw material consisting of particles having specific particle sizes to form a flux having the prescribed particle size and content then filling the flux into a stainless steel sheath and drawing the sheath. CONSTITUTION:The flux raw material is finely ground prior to pelletization to adjust the particle size to <=250mu and the content of the particles below 105mu to >=75%. Such raw material is pelletized with a binder and the grain size is adjusted so as to have >=80% content of the particles having 74-500mu particle size. Since the fine grains in a prescribed range are used for the raw material, the penetration of the particles of the coarse-particle raw material to the inside wall of the sheath stainless tell is prevented. The pelletized flux particles are disintegrated by the drawing force in the stainless steel sheath after filling, by which the damage on the inside wall of the sheath is eliminated and the variance in the filling is prevented. The productivity of the extra-small- diameter wire is thus improved.
Patent JP-S62209824-A (JP)
Title: Formation of semiconductor electrode
Inventor: MORIMIYA TASUKU
IPC: H01L21/288
Filed: 1986-03-10
Abstract: PURPOSE:To make electrodes adhere to a semiconductor substrate with high adhesion force and improve the reliability by a method wherein the semiconductor substrate is immersed in a specific nickel plating electrolyte as a cathode and an anode is immersed so as to face the cathode and a predetermined voltage is applied between the anode and the cathode. CONSTITUTION:A semiconductor substrate 10 is prepared by forming semiconductor layers of predetermined conductivity types on a silicon substrate. After the substrate 10 is subjected to a surface treatment by etchant containing hydrofluoric acid and nitric acid, the substrate 10 is washed by water. Then the semiconductor substrate 10 after the surface treatment is immersed in a plating bath 12 filled with nickel plating electrolyte 11 containing hydrogen fluoride and copper ions as a cathode 13 and an anode 14 composed of a nickel plate is immersed in the plating electrolyte 11 so as to face the cathode 13. Then a predetermined voltage is applied between the anode 14 and the cathode 13 and electrodes 16 are directly formed on the surface of the semiconductor substrate 10 by electroplating. With this constitution, a process in which sintered layers are formed is eliminated and the electrodes are made to adhere to the semiconductor substrate with a high adhesion strength so that a semiconductor device whose reliability is improved can be easily obtained.