baber/WOPTO huggingface dataset:
Patent JP-H03243845-A (JP)
Title: Method and device for measuring elasticity coefficient of solid material with shock sound
Inventor: SAKATA MASARU
IPC: G01N3/00
Filed: 1990-02-21
Abstract: PURPOSE:To measure the elasticity coefficient of the material at high temperature and low temperature with high accuracy by making a shock body strike on a test-piece and generating the shock sound, and detecting the original waveform of the radiation sound pressure of the shock sound. CONSTITUTION:A test-piece T is suspended horizontally in a furnace chamber 2 while supported on upper test-piece support rings of heat-resisting systems 16 and 16 at or nearby both ends, and a subordinate test-piece Ta is also suspended while supported on lower test-piece support rings of the heat-resisting systems 16 and 16 at both ends. The test-piece T and subordinate test-piece Ta are held by a temperature controller 21 at set temperature and when a steel ball 6 is fallen from the upper end opening of a steel ball guide pipe 17 in this state, the steel ball falls in the furnace chamber 2 and strikes on the test-piece T to apply a shock force. The shock sound generated at this time is detected by a microphone 19, whose radiation sound pressure signal is inputted to an oscilloscope 23 to detect and displays its original waveform; and the original waveform signal is inputted to a spectrum analyzer 25. The analyzer 25 obtains natural oscillation frequencies in bending mode and twist mode and a microcomputer 26 calculates the longitudinal elasticity constant, lateral elasticity constant, and Poison's ratio from the frequencies.
Patent JP-S55131154-A (JP)
Title: Cast alloy brake-shoe for railway vehicle
Inventor: UEDA YOSHIAKI
IPC: C22C37/08
Filed: 1979-04-02
Abstract: PURPOSE: To provide the title brake-shoe easy to manufacture, having a friction coefiicient and an abrasion vol. made appropriate and stabilized, and consisting of a respectively specified ratio of Cu, Al, Fe, Ni (or Co), Mn, Sb (or Sn or Pb), W (or Cr or Ti) and P as chemical components after casting.  
     CONSTITUTION: This cast alloy brake-shoe for a railway vehicle consists of the following chemical components after casting: 31.0W83.7% Cu, 9.1W14.7% Al 4.5W20.2% Fe, 1.2W9.8% Ni or Co, 0.4W8.3% Mn, 0.4W6.8% Sb, Sn or Pb 0.3W4.9% W, Cr or Ti 0.2W4.1% P and the balance impurities. Though this brake-shoe can be manufactured in a simple process, it is superior to a sintered alloy brake-shoe in brake-shoe performance. This brake-shoe has a higher friction coefficient, can shorten the braking distance of a vehicle in braking, and undergoes a little abrasion in braking, resulting in an elongated life. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01212861-A (JP)
Title: Automatic water supplementing and additional heating device for bath
Inventor: SUNAKAWA KAZUO
IPC: F24H9/00
Filed: 1988-02-19
Abstract: PURPOSE:To regulate the temperature of a bathtub quickly, by a method wherein hot-water is supplemented while regulating the temperature of a hot-water supplier to a set bathtub temperature when the water level of the bathtub is lower than a level capable of driving a circulating pump for the additional heating of the bathtub, while the hot-water is supplemented so that the temperature of the bathtub is proximated to the set bathtub temperature when the level of the bathtub is higher than a level capable of driving the circulating pump. CONSTITUTION:When switches for automatic water supplementing and automatic additional heating are switched on in a remote control panel 14, the water level of a bathtub 1 is monitored by a water level detecting sensor 15 and when the water level of the bathtub is lower than a given level, a dropping control valve 9 is opened and the supply of hot-water, which is effected by a hot-water supplier 7, is started. Simultaneously, it is judged whether the water level is higher than a water level capable of driving a circulating pump 5 for additional heating or not. When the water level is lower than a level capable of driving the circulating pump 5, the temperature regulation of the hot-water supplier 7 is switched from a normal hot-water supplying temperature for a kitchen and the like into a set bathtub temperature TA. On the other hand, when the level in the bathtub is lower than a given level and is higher than the level capable of driving the circulating pump 5, the temperature regulation of the hot-water supplier 7 is operated newly and the temperature regulation of the hot-water supplier 7 is switched into an obtained temperature TB to supplement water. Simultaneously the circulating pump is driven.
Patent JP-H07247201-A (JP)
Title: Germicidal and fungicidal composition
Inventor: UTSUNOMIYA ATSUSHI
IPC: A01N31/08
Filed: 1994-03-09
Abstract: PURPOSE:To obtain a germicidal and fungicidal composition, hardly coloring various industrial raw materials or industrial products, etc., and capable of simultaneously controlling various microorganisms in a low dose by using a diiodomethyl p-tolyl sulfone and a specific phenol compound in combination. CONSTITUTION:This germicidal and antifungal composition is obtained by using diiodomethyl p-tolyl sulfone and a phenol compound expressed by the formula (R<1> and R<2> each is H or methyl) in combination. The blending ratio thereof is preferably 0.01-100 pts.wt. compound expressed by the formula based on 1 pt.wt. diiodomethyl p-tolyl sulfone. For example, 2,2-(4'-hydroxyphenyl) propane, 4,4'-dihydroxydiphenylmethane, 2,4'-dihydroxydiphenylmethane and 2,2'-dihydroxydiphenylmethane are cited as the compound expressed by the formula. The composition is capable of manifesting excellent synergistic effects on various microorganisms and molds and providing remarkable effects in a low dose or concentration. Since both of the respective compounds constituting the composition have low toxicity to humans and livestock, the composition is safe.
Patent JP-H04276638-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YONEDA YOSHIYUKI
IPC: H01L21/60
Filed: 1991-03-05
Abstract: PURPOSE:To prevent a drop in an electric conductivity due to the thermal hysteresis of an electrode bump and to prevent a drop in a bonding strength by a method wherein the electrode bump at a semiconductor chip is formed of Pd. CONSTITUTION:An electrode bump 24 at a semiconductor chip 23 is bonded to a connecting lead 22 which is formed at a tape carrier 20 and which is composed of copper plated with Sn, solder 21 or Au; the semiconductor chip 23 is sealed with a resin 25. As the electrode bump 24 at the semiconductor chip 23, a Pd bump is formed, via a Pd layer 27, on an Al electrode 26 at the semiconductor chip 23. As a result, Pd is hard to diffuse, Al is diffused to Au as in the case of an Au bump, and an electric resistance is not increased. A bonding strength at a lead part is not lowered due to a diffusion.
Patent JP-H04276761-A (JP)
Title: Photosensitive body
Inventor: SAKAI EIICHI
IPC: C08L83/04
Filed: 1991-03-05
Abstract: PURPOSE:To maintain electrophotographic characteristics and physical properties by incorporating a perylene deriv. and at least one among butyral resin, silicone resin and copolymer resin having the structural units of both the butyral and silicone resins into a carrier generating layer. CONSTITUTION:An electric charge transferring layer 3 using polycarbonate having a certain structure as a binder is laminated on an electric charge generating layer 2 contg. a perylene deriv. dispersed in at least one among butyral resin, silicone resin and copolymer resin having the structural units of both the butyral and silicone resins to obtain a photosensitive body. Imidazolopyridone having a specified substituent has been introduced into the perylene deriv. and one of polymers represented by formulae I-IV, a mixture or copolymer of such polymers is used as the polycarbonate.
Patent JP-H11237725-A (JP)
Title: Method for forming reticle pattern and apparatus for forming the same
Inventor: OHASHI TATSUO
IPC: G03F1/70
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming reticle patterns capable of determining the constitution of the chip block to be formed and automating the formation of scribe line patterns and light shielding frame patterns by a computer and an apparatus for forming the same. SOLUTION: Processing is executed by a stage 9 for reading semiconductor chip sizes CX, CY, a scribe line width W, effective exposure regions X, Yh, Yl, R of an exposure device and a light shielding frame width F as parameters, a stage 10 for calculating the largest chip block constitution NX, NY within the effective exposure regions, a stage 11 for calculating the producing length L of the effective exposure regions of the scribe line pattern exposure apparatus, a stage 12 for calculating the central coordinates of the respective chip blocks, a stage 13 for correcting the central Y coordinates of the respective chip blocks by the protruding length L calculated in the stage 11, a stage 14 for forming the inner side patterns of the scribe lines and a stage 15 for forming the outer side patterns of the scribe line and the light shielding frame patterns.
Patent JP-H04277562-A (JP)
Title: Production of oxytitanium phthalocyanine crystal
Inventor: TAKAGISHI IWAO
IPC: C09B67/50
Filed: 1991-03-05
Abstract: PURPOSE:To produce easily and selectively the title crystal having a specific crystal form and useful as a charge-generating material for an electrophotographic photoreceptor by specifically treating dichloro- and/or dibromotitanium phthalocyanine. CONSTITUTION:The title crystal having the main diffraction peak at a Bragg angle (2theta+ or -0.2 deg.) of 27.3 deg. in the powder X-ray diffraction spectrum is produced by bringing dichloro- and/or dibromotitanium phthalocyanine into contact with water and then with an org. arom. solvent (e.g. toluene) and/or a halogenated org. solvent (e.g. 0-dichlorobenzene) in the presence of water. Thus the title crystal having a specific crystal form and excellent properties as a highly sensitive charge-generating material for an electrophotographic photoreceptor is produced selectively and very easily as compared with a conventional method.
Patent JP-H04281366-A (JP)
Title: Power supply for electric dust collector
Inventor: ARAI NORIHIRO
IPC: H02M1/08
Filed: 1991-03-06
Abstract: PURPOSE:To collect dust efficiently by producing a voltage having a wave form factor close to 1 for such dust as easily starts spark discharge and applying that voltage on an electric dust collector. CONSTITUTION:When the dust has high specific resistance, spark discharge takes place before an AC current IF or DC voltage VD reaches a rated value. Consequently, a thyristor constituting a thyristor circuit 3 is set at a maximum conduction angle and the average voltage is increased through a voltage slice circuit 11 thus enhancing dust collection efficiency. According to the invention, spark discharge can be suppressed.
Patent JP-H07250480-A (JP)
Title: Compensating device of voltage drop of neutral conductor
Inventor: YASUDA TETSUO
IPC: H02M7/48
Filed: 1994-03-10
Abstract: PURPOSE:To suppress unbalance in a terminal voltage of a load of each phase due to the unbalance of the load. CONSTITUTION:A detected value of a phase-A current detected by CT 21 and obtained through a gain regulator 61 and a detected value of a neutral conductor current detected by CT 51 provided at a neutral conductor 9 and obtained through a gain regulator 64 are added up in a second adder 52, with waveforms left as they are, and an added value thus obtained is made the amount of correction of a voltage command value set by a voltage setting unit 27. When phases of the detected value of the phase-A current and the detected value of the neutral conductor current are the same, the amount of correction increases, and when they are reverse, this amount decreases. A deviation of the result of this correction from a detected value of a voltage between A and N is computed in a first adder 31 and the result of this computation is controlled to be zero by a voltage regulator 41. The same control is executed also for phases B and C. Even when loads of discrete phases are unbalanced and the current flows through the neutral conductor 9, an output voltage of each phase of a three-phase AC power source 10 is controlled by these operations. Thereby terminal voltages of the loads are balanced and a prescribed voltage is maintained.
Patent JP-S63204793-A (JP)
Inventor: SUZUKI YUKO
IPC: H05K3/46
Filed: 1987-02-20
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-S57154109-A (JP)
Title: Composition for controlling rice blight
Inventor: HIROOKA TAKU
IPC: A01N43/90
Filed: 1981-03-18
Abstract: PURPOSE: The titled composition, containing diisopropyl 1,3-dithiolan-2-ylidenemalonate and 1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one, and useful for controlling rice blight.  
     CONSTITUTION: A composition containing diisopropyl 1,3-dithiolan-2-ylidenemalonate and 1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij]quinolin-4-one as active constituents at a weight ratio of the latter to the former of preferably 1W50wt%. Preferably, the mixture of both constituents in the pharmaceutical is usually about 6W15% total thereof for a granular material and ususally about 20W80% for an emulsion or wettable powder. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09211298-A (JP)
Title: Focus control unit and automatic focus control unit
Inventor: KAWANAMI AKIHIRO
IPC: G02B7/09
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To put even a focus lens which has a long movement from short- distance focusing to infinity focusing in focus on a target object by moving the focus lens within limits as quick as possible without being disturbed by other objects. SOLUTION: This control unit is provided with a mode setting means for setting a mode wherein the movement region of the focus lens is divided into a movement allowed region and a movement inhibited region and a movement region limiting means (step 103→105→106) which positions the focus lens in the movement allowed region by controlling a moving means when the division mode is set by the mode setting means. In the mode wherein the movement region of the focus lens is divided, the focus lens is moved to the movement allowed region, where focus driving is performed.
Patent JP-S63206925-A (JP)
Title: Optical information recording disk and its production
Inventor: SUZUKI MASAHIRO
IPC: G11B7/24
Filed: 1987-02-24
Abstract: PURPOSE:To permit easy and precise matching of the center of guide tracks and the center of a spindle insertion hole by forming a step part for positioning into the central hole bored to the center of the guide tracks and disposing the center of the step part and the center of the spindle insertion hole bored to a hub on the same axial line. CONSTITUTION:The step part 7 which is a trace of penetration is easily formed in the central hole of a substrate 1 and the precision indexing of the central axis of the guide tracks 3 is permitted when a projecting part for fixing the substrate is press-fitted into the central hole 2 by using a centering jig consisting of a base plate 11, the projecting part 12 projected on the base plate 11 and a pin 13 for positioning the hub erected coaxially on said projecting part. Since the pin 13 for positioning the hub is coaxially erected on the projecting part 12, the axial lines of the step part 7 and the spindle insertion holes 8 are easily aligned by inserting the pin 13 into the spindle insertion hole 8 of the hub 5.
Patent JP-S60183244-A (JP)
Title: Manufacturing method of side molding
Inventor: MURACHI TATSUYA
IPC: B60R13/04
Filed: 1984-02-29
Abstract: PURPOSE:To prevent exfoliation from occurring at the terminal section of a molding main body by making at least both terminal sections at the rear of the molding main body touch the extracted solvent of low molecular submaterial that is made to contain in the main body and warp them to the rear side. CONSTITUTION:A PVC compound as the molding material of a molding main body has a great amount of plasticizer with low molecular weight such as ethyl phthalate as the low molecular submaterial. Then after the molding main body 1 is molded using this PVC compound, the whole surface or both terminal sections of the molding main body rear side 1a are made to touch the extracted solvent of the low molecular submaterial before a car body mounting means such as both sided adhesive tape 2 is integrated. Subsequently, at least both terminal sections of the molding main body 1 are warped to the rear side. Then, the rear 1a of this molding main body 1 is mounted on a car body side plate 3 through both sided adhesive tape 2 and such. Exfoliation can be prevented from occurring at the terminal section of the molding main body 1.
Patent JP-H04211506-A (JP)
Title: Ceramic plate for electronic part and production thereof
Inventor: TANAKA YASUHIRO
IPC: H03H9/13
Filed: 1991-02-08
Abstract: PURPOSE:To provide the ceramic plate for electronic parts which is electrically and mechanically stable by preventing the moisture absorption, etc., by the pores 3 of the ceramic plate 1 and the process for production of the ceramic plate for electronic parts which allows the decrease of treating stages and is improved in moisture resistance, moisture absorption and mechanical strength by embedding the pores 3 of the ceramic plate 1 simultaneously with the baking and forming of an electrode 2. CONSTITUTION:This invention relates to the ceramic plate for electronic parts which is formed by embedding the pores 3 of the ceramic plate 1 with a glassy material and the process for producing the ceramic plate for electronic parts which bakes and forms the electrode 2 by applying an electrode forming material excessively contg. the glassy material on the surface of the ceramic plate and embeds the pores 3 of the ceramic plate with the excessive glassy material of the electrode forming material.
Patent JP-H08230433-A (JP)
Title: Damping force controller for suspension
Inventor: HADO TAKESHI
IPC: B60G17/015
Filed: 1995-02-28
Abstract: PURPOSE: To properly control damping force of a rear suspension even when rear behavior is different from front behavior by correctingly controlling damping force of the rear suspension on the basis of a dimension of pitching of a vehicle body and a dimension of vertical vibration of the front of the vehicle body. CONSTITUTION: A damping force controller is provided with a wheel speed sensor 1 arranged in the vicinity of a front wheel and a spring upper acceleration sensor 2 detecting a spring upper acceleration, and detection signals from these sensors are inputted into an ECU 3. Then, by means of a front wheel speed computing unit 4, a front wheel speed is computed from a wheel speed signal, and a pitching constituent with the predetermined frequency contained in the front wheel speed is extracted by means of a band-pass filter processing unit 5. In a coefficient multiplication unit 6, the pitching constituent is multiplied by the preset coefficient, and a pitch rate is found, while in an integral processing unit 7, a front spring upper speed and a front spring upper/lower relative speed are computed, and these are used for damping force control in a rear suspension.
Patent JP-S53124458-A (JP)
Title: Optical branching circuit
Inventor: FURUTA YOUSUKE
IPC: H04B10/27
Filed: 1977-04-07
Abstract: PURPOSE:To simplify the construction of an optical branching circuit in optical communication system and prevent the decrease in the propagation efficiency of light by applying light from an optical fiber to a phase grating and branching part of the same toward a thin-film optical guide.
Patent JP-S59165647-A (JP)
Inventor: NISHIMURA AKIRA
IPC: B32B7/08
Filed: 1983-03-10
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-S51116045-A (JP)
Title: Crossframe joint for structure
Inventor: YAMAZAKI KEIICHIROU
IPC: E04H17/14
Filed: 1975-04-03
Abstract: PURPOSE: To provide a crossframe joint for structure, which can eliminate any risk of damaging the surfaces of crosspieces or vertical bars during folding or extending operations and which provides structural strength for pivotal coupling. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04277971-A (JP)
Title: Recorder
Inventor: SAITO TETSUO
IPC: H04N1/23
Filed: 1991-03-06
Abstract: PURPOSE:To express a sharp half tone in the case of print-out by using a positive and a negative count clock when a change in the density with respect to a pulse width is large so as to make the pulse width small. CONSTITUTION:A multilevel picture data 10 sent synchronously with a picture clock 11 is latched to a latch 2 and fed to a comparator 3. Moreover, one of an output signal 15 from a counter clock generator 5, its inverting signal 16, and a 1/2 frequency division signal 17 resulting from the output signal 15 is selected by a selection signal 20 from a ROM 8 and a counter 1 is counted up by a counter clock selected. Then a count 12 and a picture data 13 are compared by a comparator 3 to output a signal subjected to pulse width modulation is outputted to a laser driver.
Patent JP-S51114992-A (JP)
Title: Solid metal analysing method by constant current electrolysis
Inventor: HAGISAWA AKIRA
IPC: G01N27/26
Filed: 1975-04-02
Abstract: PURPOSE: Improve the reproducibility of analytic values in the electrograph method. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02218789-A (JP)
Title: Liquid crystal composition
Inventor: OZAWA TETSUO
IPC: C09K19/60
Filed: 1989-02-20
Abstract: PURPOSE:To obtain a liquid crystal composition containing a liquid crystal substance and a specific indoaniline based compound, exhibiting purple to blue color, having low order parameter and large contract ratio and enabling vivid display. CONSTITUTION:The aimed liquid crystal composition having an indoaniline based compound expressed by formula I [R<1> to R<4> are H, (halogen-substituted) alkyl, alkoxy, halogen, cyano, etc.; K is formula II (X is H, alkyl, alkoxy, etc.; Y is H, alkoxy, alkyl, halogen, etc.; R<6> and R<7> are alkyls which may be substituted or coupled to form nitrogen-containing five member ring or six member ring), formula III (R<8> is alkyl which may have a substituent group), formula IV-formula VI (R<6> is H or methyl)].
Patent JP-S59166058-A (JP)
Title: Preparation of light-colored soy
Inventor: MOTOI HIROBUMI
IPC: A23L27/50
Filed: 1983-03-11
Abstract: PURPOSE:To prepare light-colored soy having excellent taste and flavor and high preservability, by using expanded processed raw material composed of a specific amount of carbohydrate and remaining part of vegetable protein raw material. CONSTITUTION:The objective light-colored soy is prepared from an expanded raw material composed of 80-100wt% of a carbohydrate raw material such as rice, wheat, barley, corn, etc., and the remaining part of vegetable protein raw material. The expanded raw material can be prepared by a proper expansion treatment of a mixture of both of the above materials or treatment of the carbohydrate raw material. The expansion is carried out, e.g. by treating the material with a heat-processing apparatus such as an extruder, and discharging the heat-treated material to the atmosphere of normal pressure.