baber/WOPTO huggingface dataset:
Patent JP-H01196254-A (JP)
Title: Preparation of yogurt
Inventor: NOZAKI ASAKO
IPC: A23C9/123
Filed: 1988-02-01
Abstract: PURPOSE:To prepare a yogurt having moderate hardness, smooth texture and excellent taste, flavor, palatability, etc., and exhibiting little syneresis, in high workability, by adding a concentrated whey protein free from heat-coagulation tendency as a stabilizer for yogurt. CONSTITUTION:Concentrated whey protein is passed through an ultrafiltration membrane having a fractionation molecular weight of 20,000-100,000 to obtain a concentrated whey protein free from heat-coagulation tendency. The obtained concentrated whey protein is used as a stabilizer singly or in combination with other stabilizer (e.g., agar or gelatin) and mixed with raw materials such as defatted milk, sugar, etc. The mixed raw material is added to a warmed water and the mixture is subjected to homogenization, sterilization, cooling, etc., added with lactobacillus as a starter, fermented and refrigerated to obtain the objective yogurt. Since there is no gelation by cooling or heat-coagulation by thermal sterilization, etc., the yogurt can be prepared in high workability.
Patent JP-H06216514-A (JP)
Title: Printed circuit board
Inventor: AMANO TOSHIAKI
IPC: H05K1/11
Filed: 1993-01-18
Abstract: PURPOSE:To prevent the positional drift of leads due to slippage from solder layers by applying a solder precoat to the sections where the leads of the part are not to be put, except to longitudinal sections of pads where the leads of a part are to be put. CONSTITUTION:A printed circuit board 1 is one made by precoating pads 2 with solder 3. On this occasion, longitudinal sections A of pads 2 on which the leads 4 of a part are to be put are not precoated with solder, and the sections B on which the leads 4 of the part are not to be put are precoated with solder 3. To precoat the pads 2 with solder 3 partially, a solder precipitating formation is applied masking the sections A. After the solder is precipitated in the sections B by heating, the mask is removed. Flux is applied on the pads 2 precoated with the solder 3, and the leads 4 of the part are put. After that, they are heated with a reflow furnace, and the solder 3 is melted. Consequently, the solder 3 flows out to the sections A where the leads of the part are put, and solder fillets 3a are formed. And it becomes possible to solder the leads 4 and the pads 2.
Patent JP-S55113588-A (JP)
Title: Printer
Inventor: MITAKA SHIYUNJI
IPC: B41J15/04
Filed: 1979-02-26
Abstract: PURPOSE: To wind paper in a printer without necessity of special drive unit by interlocking a shaft of rolled paper thereto.  
     CONSTITUTION: When paper PA is pulled while a printer is printing, a shaft R 1  of unused rolled paper is rotated, and a belt BT engaged with the shaft is accordingly rotated. Since the belt BT is also engaged with a shaft R 2  of used rolled paper, the shaft R 2  is rotated substantially in the same amount as the shaft R 1  to wind the paper PA. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61182219-A (JP)
Title: Thin film growing method
Inventor: SATO MASAAKI
IPC: H01L21/302
Filed: 1985-02-08
Abstract: PURPOSE:To increase a thin film growing velocity on an oblique surface by simultaneously proceeding a reaction for growing the thin film from exciting gas and an etching reaction due to ion impact having directivity on the surface of a member. CONSTITUTION:SiCl4 and O2 are used as gases, an apparatus is evacuated in vacuum, and the pressure of the gases is regulated. A high frequency power is applied to generate a plasma by a glow discharge. At this time, a self-bias voltage is generated at the electrode 2 side, ions are accelerated from the plasma to impact the surface of a member 4. SiCl4 is decomposed, and chlorine and chlorine radical are absorbed to the surface of the member 4. When the O2 is less, it is etched, and a film is not grown. However, if the ratio of the O2 exceeds 12%, a thin film is grown. The thin film growth has less angle dependency but the etching is limited by the ion incident amount. Accordingly, the larger the angle is, the smaller the ion incident amount decreases. Since these reactions occur simultaneously, the thickness of the film can be increased at a stepped portion.
Patent JP-H07208650-A (JP)
Title: Pipe supporting frame and its conveying and installing method
Inventor: SHIMOHARA MASUO
IPC: E04H5/02
Filed: 1994-01-24
Abstract: PURPOSE:To reduce the number of site work for installation of a pipe supporting frame, thus shortening working period. CONSTITUTION:This pipe supporting frame, where a piping supporting frame body 2 and leg columns 7 are unified, is manufactured in advance at a factory. In this pipe supporting frame 11, a space 12 for taking-in/out a dolley 5 is formed under the pipe supporting frame 11. The pipe supporting frame 11 is transported to a site by sea with a platform 3. The dolley 5 is placed on the platform 3 at site and made to enter the space 12 in the pipe supporting frame 11. The pipe supporting frame 11 is lifted up with the dolley 5 to be landed and transported to an installation site. The pipe supporting frame 11 is lowered with the dolley 5 at the installation site to be put down on a foundation 6 for installation.
Patent JP-H02233804-A (JP)
Title: Noving vane end gap control device for gas turbine engine
Inventor: NOTSUKU YAN ROO
IPC: F01D11/10
Filed: 1990-01-31
Abstract: PURPOSE: To form a small initial cool moving blade clearance while eliminating a danger of overshooting at the time of transition by constituting a moving blade tip clearance control device by two control members formed by materials having different expansion coefficients. CONSTITUTION: Moving blade tip clearance control devices 25A to 25C in the upstream, in an intermediate position, and in the downstream include first annular shape control members 42, 56, 70, a pair of second annular shape control members (34, 36), (48, 50), (62, 64), annular shape support members 38, 52, 66 resilient in the radial direction, and annular shape connection members 40, 54, 68 extending in the radial direction. Here, the control members 42, 56, 70 are formed by a material having a comparatively low expansion coefficient, and the control members (34, 36), (48, 50), (62, 64) are formed of a material having comparatively high expansion coefficient. Consequently, the control members 42, 56, 70 are expanded comparatively rapidly at first and then are expanded comparatively slowly in accordance with the control members (34, 36), (48, 50), (62, 64).  As a result, it is possible to reduce a blade tip clearance of a moving blade 32 at the time of initial cool condition while eliminating a danger of overshooting at the time of transition.
Patent JP-H01197629-A (JP)
Title: Corrosion monitor element, corrosion monitor card, and corrosion environment quantifying method
Inventor: OZAKI TOSHINORI
IPC: G01N17/00
Filed: 1988-02-03
Abstract: PURPOSE:To quantify corrosion environment at low cost with high accuracy and high sensitivity by quantifying the corrosion environment with a voltage signal which flows between fine electrodes on a semiconductor substrate according to an environmental change. CONSTITUTION:The corrosion monitor element is constituted by arranging measuring circuits 2-1-2-3 for corrosion characteristic measurement, a power circuit 3, an arithmetic logic circuit 4, a memory 6, wiring 7, and a bonding pad 5 on a semiconductor chip 1 of 6mmX6mm, and covered except at the circuits 2-1-2-3 when necessary. The anodes and cathodes of the corrosion characteristic measuring circuits 2-1-2-3 are combined in an interdigital shape at a fine distance of 2mum, and the opposition length between the electrodes is about 0.5m or long. Then electric signals obtained at respective element parts are combined logically by an arithmetic logic circuit 4 to quantify the corrosion environment. Consequently, a measurement is taken with high accuracy and high sensitivity.
Patent JP-H08216161-A (JP)
Title: Mold apparatus for molding resin
Inventor: SHIRAISHI KIYOTO
IPC: B29C33/44
Filed: 1995-02-09
Abstract: PURPOSE: To enhance cooling capacity and to obtain a molded product having good dimensional accuracy by supporting a rotary core insert mold having in undulated stripe extending in the direction inclined with respect to an axial line provided to the molding surface composed of a circumferential surface thereof in a freely rotatable manner by a fixing member through a cross roller bearing. CONSTITUTION: In a mold apparatus for molding a resin, a rotary core insert mold 45 having an undulated stripe extending in the direction inclined with respect to an axial line provided to the molding surface composed of the circumferential surface centering around one axial line thereof is supported in a freely rotatable manner by a fixing member 40 through a cross roller bearing 35 so that a plurality of pieces are arranged between inner and outer wheels 35a, 35b so as to be allowed to cross each other at a right angle along a circumferential direction. Since the cross roller bearing 35 can receive loads in all directions, many bearings are not required as is conventional and the single cross roller bearing 35 may be used. Therefore, a rotary core insert mold system can be miniaturized to a large extent and the water pipes 38, 39 of a cooling circuit can be arranged at the position more approaching a cavity 22 as compared with a conventional mold apparatus.
Patent JP-2000224245-A (JP)
Title: Ask communication equipment
Inventor: KAWAGISHI HEISHIRO
IPC: H04L27/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts with a simple configuration by selecting a maximum gain setting signal to make a detected voltage signal equal to a maximum reference voltage signal and selecting a minimum gain setting signal to make the detected voltage signal equal to a minimum reference voltage signal, thereby outputting the signals to a gain control amplifier as a control voltage signal. SOLUTION: A gain control circuit 21 outputs the maximum (minimum) reference voltage signal DVrefmax (DVrefmin) optionally setting the maximum (minimum) transmission power of a transmission signal according to setting from outside. A first (second) voltage comparator 17 (18) inputs the detected voltage signal Vdet to its minus side and the maximum (minimum) reference voltage signal DVrefmax (DVrefmin) to its plus side. When a switch means 19 is connected to a side A (B), the control voltage signal Vcont is adjusted always to Vdet=DVrefmax (DVrefmin) to control the gain of the gain control amplifier 15 to be constant.
Patent JP-2000220944-A (JP)
Title: Refrigerator
Inventor: MACHIDA NORIMASA
IPC: F25D17/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To sufficiently lower a pressure before a reciprocating type compressor is started after frosting is finished by leaving to stand for a predetermined time after a dehumidifier finishes defrosting, then operating any of a fan and a machine room fan for a predetermined time, and thereafter operating a refrigerator body. SOLUTION: When a time of operating a refrigerating cycle is elapsed and frosting of an evaporator 8 is advanced to become a predetermined frosted amount, a dehumidifier 11 is started. After defrosting is finished, the refrigerator is left to stand for a predetermined stabilizing time, at least one of a fan 10 and a machine room fan 13 is operated for a predetermined time so that a pressure for the time of starting a reciprocating type compressor 5 is sufficiently lowered, and further the compressor 5 is started, and the refrigerator is again cooled therein. Thus, the pressure can be efficiently and stably lowered in a short time, and the compressor can be early started.
Patent JP-H09218154-A (JP)
Title: Method for calibratig dust densitometer, and calibrating standard jig
Inventor: YAMADA HIROSHI
IPC: G01N21/53
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To measure dust of a low concentration less than a specified value with high precision by providing a standard jig having a reflecting means having a reflecting surface formed of an irregular surface, and calibrating the indicated value of a densitometer by use of this. SOLUTION: A standard jig 6 has optical filters 63, 64 for covering a luminous flux having a diameter of about 10mm on the incident and emitting sides and a reflecting surface 61a irregularly provided on the surface, and this jig is set in a measuring chamber. An incident light 62 is reduced by the filter 63, and the scattered light scattered by the reflecting surface 61a is again reduced by the filter 65, and received by a light receiving part as an emitted light 64. A dust densitometer is calibrated in the same manner as in the past by use of the jig 6 having the combination of the irregular reflecting surface 61a and the filters 63, 65. Even in a narrow measuring concentration range of 0-200, 100, 50, 10mg/Nm<3> or less, a direct calibration can be performed. Thus, the dust concentration in such a low concentration area can be measured with high precision.
Patent JP-H07227612-A (JP)
Title: Tension control method for continuous rolling mill
Inventor: ICHII YASUO
IPC: B21B37/00
Filed: 1994-02-21
Abstract: PURPOSE:To improve the control accuracy of tension between stands by a tension estimation equation by accurately finding the influence coefficient of the tension included in the tension estimation equation. CONSTITUTION:In the tension control method of a continuous rolling mill which controls by estimating the tension between an i-th stand and an (i+1)th stand by using the tension estimation expression including the rolling load Pi, the rolling torque Gi of the i-th stand, and the influence coefficients alphai, betai, gammai, and deltai of forward/backward tension for them, the influence coefficients of the forward/backward tension for the rolling load and the rolling torque are calculated by applying a tension observed value to equations I, II including a load PiO, torque GiO, forward tension Ti, and backward tension Ti-1 when no tension is applied. For example, alpha1, gamma1 can be found assuming T0=0 by measuring P10, G10, P1, G1, and T1 in a first stand. Where, Pi=PiO-alpha1To+beta1Ti-1... [I], and Gi=GiO-gamma1 Ti-delta1 Ti-1... [II].
Patent JP-H09219216-A (JP)
Title: Operating method for battery system using sodium-sulfur battery
Inventor: NISHIMOTO WATARU
IPC: H01M10/39
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a high power operation while maintaining high charge recovery performance by specifying the temperatures of a sodium-sulfur battery at starting a discharging step, at stating a charging step and through the charging step. SOLUTION: In a sodium-sulfur battery in which charging steps and discharging steps are repeated with resting steps therebetween, a battery system is operated so that the temperature of the battery at starting a discharging step can be 240-300 deg.C, the temperature of the battery at starting a charging step be 260-380 deg.C and the temperature of the battery through the charging step be kept at 260 deg.C or higher. A heating means and a control means to adjust its operation corresponding to the temperature of the battery are preferably used. It is desirable that set temperatures are 260-380 deg.C at finishing the discharging step and 240-300 deg.C at finishing the charging step or at the time when charged voltage arrives at a preset value in the charging step. In this way, the corrosion and deterioration of battery structural members are prevented, resulting in long-time operation.
Patent JP-H10220417-A (JP)
Title: Hydraulic cylinder
Inventor: TAMURA YUZURU
IPC: F16K31/122
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic cylinder improved in terms of durability against moment acting on a piston rod. SOLUTION: This hydraulic cylinder is formed out of a piston rod 20, a piston 71 fixed to one end thereof, and a cylinder 61 for slidably housing the piston 71, and the piston 71 is driven with the compressed air fed to the cylinder 61, thereby directly acting the piston rod 20. In addition, the hydraulic cylinder has a support mechanism made of a support shaft 20b to bear the piston rod 20 against moment acting thereon, and a support hole 63a to bear the support shaft 20b.
Patent JP-S59149816-A (JP)
Title: Compressor protector for rolling stock cooler/ refrigerator
Inventor: TAKEMASA MASAMI
IPC: F04B49/10
Filed: 1983-02-14
Abstract: PURPOSE:In a compressor for cooling refrigerator and cabin of rolling stock, to prevent liquid compression thus to protect the compressor by unclutching when the compressor temperature is lower than that of other system in regrigerating cycle and the engine rotation is higher than setting level. CONSTITUTION:When the compressor temperature 10 drops by setting temperature (K) than the evapolator temperature 11, a comparator 12 will provide a lock signal (L) to a switch circuit 21. If the engine rotation 22 is higher than 1,200 rpm, said circuit 21 will turn on to turn off a control switch 15 through a magnet clutch drive circuit 13 to stop power supply thus to stop the compressor and to light a lamp 16 through lamp lighting circuit 14 and switch 17. With such arrangement, driving under refrigerant liquid feeding state of compressor is prevented to protect the compressor.
Patent JP-H05218876-A (JP)
Title: Method and device for digital signal processing
Inventor: KIDO MITSUYASU
IPC: H03H17/04
Filed: 1992-02-07
Abstract: PURPOSE:To improve accuracy for digital data by separating the sampling noise and quantizing error noise of an analog input signal from the analog input signal. CONSTITUTION:The analog input signal is sampled (101) and converted to a digital signal (102), the digital signal and a digital signal (105) having a value different from that of the digital signal are laternately sampled, a digital filter processing is executed, and a high frequency component is removed (103). Otherwise, a signal superimposing an AC signal at a fixed frequency to the analog input signal is sampled and converted to a digital signal (102), the digital filter processing is executed to that digital signal, and the high frequency component is removed (103). Otherwise, DELTASIGMA modulation is executed to the analog input signal, the digital filter processing is executed to the modulated signal, and the high frequency component is removed. Thus, the frequency areas of disturbance noise and noise caused by quantizing error can be moved to a high frequency area in the block area of a digital filter, and resolution higher than that of an A/D converter can be effectively utilized.
Patent JP-H03229065-A (JP)
Title: Hydraulic machine type transmission
Inventor: NAKAKOJI YOSHIHIKO
IPC: F16H47/02
Filed: 1990-01-31
Abstract: PURPOSE:To reduce each size of a filter and a pipeline, etc., in the midway in a passage as well as to miniaturize an auxiliary pump by feeding an excess flow being produced by a priority valve, installed at the discharge port side of this auxiliary pump, back to the suction side via an injector. CONSTITUTION:If rotational frequency in a prime mover 13 goes up and discharge quantity increases more than the necessary, an excess flow (q) is cut by a priority valve 31, so that a proper quantity of flow is always transferrable to a target circuit connected to the downstream. Accordingly, an upper limit of the flow is determined, and such a fact that a filter 21 and a pipeline, etc., are made smaller in size as little as possible in accord with the flow quantity in advance becomes facilitated. Since the excess flow (q) cut is fed back to the side of a pump inlet port 20b via an injector, the inlet bore is allowed smaller as compared with the case that all the excess flow is dropped in a tank, leading to load reduction in the prime mover 13 too. As suction performance is also improved by an injection effect, and pump operating efficiency is well improved, thus miniaturization of an auxiliary pump 20 is made possible as well.
Patent JP-H10221226-A (JP)
Title: Specimen generating device using preparation with filter
Inventor: MUTO YUNOSUKE
IPC: G01N1/28
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the mingling of a remaining liquid, simplify the replacement of a container, and reduce the economical load by using a sucker connecting the specimen container and a filter section. SOLUTION: When the switch of the vacuum device 15 of a specimen device 1 is turned on, a vacuum valve in the vacuum device 15 is operated, and a discharge section 23 is set near to the vacuum state. A specimen container 3, a sucker 5, and the filter section 7a of a preparation 7 with a filter are closely stuck together and mounted in a container guide by its suction force. After the mounting is confirmed, a hole is bored on a bottom face 3a with a sharp gimlet. A specimen 2 is sucked by the vacuum device 15 and filtered by the filter section 7a, and a waste liquid after filtration flows out to the discharge section 23 through a shield section 19. Cells in the specimen 2 can be collected on the filter section 7a.  The specimen container 3 and sucker 5 are removed from a sample generation section 21, the preparation 7 with a filter is slid in this direction on a work plate 9, and the preparation 7 collected with the cells can be obtained.
Patent JP-S63189608-A (JP)
Title: Rocker arm for automobile engine and its manufacture
Inventor: AMANO NOBUYA
IPC: B21K1/26
Filed: 1987-02-02
Abstract: PURPOSE:To intend to make a rocker arm light by embedding a tip's leg, whose sectional area on the top is larger than that on the bottom, to a rocker arm body. CONSTITUTION:A tip 1 having a leg 2, whose sectional area on the top is larger than that on the bottom, is formed of ferrous alloy. A hollow part 4 is formed in a preform 3 made of high strength aluminum powder metallurgy alloy. The preform 3 and the tip 1 are set in a die and then a rocker arm body 5 is formed through forging embedding the leg 2 to the preform 3 to join together. Thereby, the rocker arm can be made to be light.
Patent JP-H04239894-A (JP)
Title: Picture information encoding transmitting device
Inventor: NOGUCHI OSAMU
IPC: H04N19/51
Filed: 1991-01-23
Abstract: PURPOSE:To execute a refreshing operation to suppress picture quality degradation in an asynchronous transfer mode. CONSTITUTION:A transmitting signal is monitored at a transmitter side and a reproduced picture information is obtained with an encoding picture signal to be obtained when the breakage of a packet occurs at a receiving side every the respective packet at a compensating reproducing part 30. The reproduced picture information is evaluated by an evaluating part 43 and a refreshing operation is executed when degradation is remarkable. The reproduced picture information and an original picture information are compared and the differential signal of it is accumulate-operated, for instance, for the evaluation of the picture quality degradation. The evaluated result of it and a reference value are compared and the refreshing operation is executed automatically by a refreshing control part.