baber/WOPTO huggingface dataset:
Patent JP-H10282276-A (JP)
Title: Reactor wall material for nuclear fusion reactor
Inventor: KAKIMOTO ETSUJI
IPC: G21B1/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To manufacture a blanket that can reduce radioactivity and has improved corrosion resistance by allowing the inner wall of titanium alloy to have a metal layer for preventing hydrogen from entering a titanium alloy. SOLUTION: A metal layer prevents hydrogen from being diffused into a metal layer and a hydrogen atom concentration from increasing into a titanium alloy at a lapse of a long time. Therefore, a metal layer with a hydrogen intrusion speed of 0.001-0.2 and a low hydrogen diffusion speed is preferably used for the metal layer. The metal layer is made of, for example, copper and nickel and is preferably, for example, in centroid cubic structure. The metal layer is preferably used differently depending on its purpose. The metal layer is preferably as thick as 0.1-50 mm even if a metal layer with a small hydrogen diffusion speed is selected.  Since a watercooling pipe is arranged inside and outside a blanket in a tokamak type nuclear fusion reactor, the titanium alloy of a reactor wall and the metal layer are preferably joined metallurgically to take out a thermal energy efficiently by cooling the reactor wall. By using this kind of reactor wall material, a blanket that can reduce radioactivity and has an improved heat resistance can be manufactured.
Patent JP-H06295427-A (JP)
Title: Magnetic recording medium and its production
Inventor: ECHIGO FUMIO
IPC: G11B5/842
Filed: 1993-04-09
Abstract: PURPOSE:To obtain a magnetic recording medium having a low coefft. of friction, a long still life and excellent running durability. CONSTITUTION:A magnetic coating material consisting of magnetic powder, carbon black, alumina, a resin binder and a solvent is dispersed and purified by filtration and a coupling agent is added to the coating material before fatty acid is added. The amt. of the fatty acid adsorbed on the magnetic powder and other powder is controlled without reducing the adhesive strength between the magnetic powder and the resin binder and the objective magnetic recording medium with a tough magnetic layer excellent in lubricity is obtd.
Patent JP-H09247469-A (JP)
Title: Facsimile equipment
Inventor: SHOBU TOSHIBUMI
IPC: H04N1/32
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a new use method with respect to a subaddress SUB. SOLUTION: In the case of discrimination of box designation at the reception of a SUB, when a pass word(PWD) is received (S1), whether or not the PWD indicates the use of a box designation SUB is discriminated (S2), and when the PWD indicates the box designation SUB, the SUB is checked (S3). When no PWD is included, the process proceeds to a check flow of SUB (S4) and when the PWD does not indicate the box designation SUB, other application discrimination flow is started. Furthermore, when the SUB itself is not included in the SUB check flow, normal reception is started. When the SUB is not a box designation SUB or a corresponding subaddress is not registered in the system, usual reception or other application designated by the subaddress is started.
Patent JP-S527604-A (JP)
Title: Digital transmission system of voice signal
Inventor: SUZUKI SEIJI
IPC: G10L21/003
Filed: 1975-07-08
Abstract: PURPOSE: To transmit the speach signal in better quqality with less information transmission synthesizing the voice wave at every one period with self-correlation function. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57197884-A (JP)
Title: Composite substrate
Inventor: ARAI MICHIO
IPC: H01L43/06
Filed: 1981-05-29
Abstract: PURPOSE:To attain a composite substrate suitable for Hall element with high electron mobility by a method wherein both surfaces of a soft magnetic material and an intermetallic compound semiconductor material are mechanochemically polished, both materials are bonded with each other and then a semiconductor film is polished. CONSTITUTION:One surface of a magnetic material such as a Mn-Zn ferrite substrate 1 is mechanochemically polished, and then an insulative layer 2 of Al2O3 is coated thereon. One surface of an intermetallic compound semiconductor material such as InSb 3 is also mechanochemically polished. The polished surface P1 of a wafer 3 is bonded on the insulative layer 2 of the substrate 1 using adhesives 4. Then, the surface of thus bonded wafer 3 is mechanochemically polished. By so doing, a semiconductor film is formed of a holohedron, thus resulting in electromagnetic transducing Hall elements with high electron mobility.
Patent JP-H04293981-A (JP)
Title: Rub resistance improver for printing ink, and printing ink
Inventor: MAEHARA NOBUKO
IPC: C09D11/10
Filed: 1991-03-22
Abstract: PURPOSE:To obtain a rub resistance improver for printing ink, which can prevent a decrease in the gloss of a coating film and wherein the problem of instability due to the uniformity of fine particles is dissolved by mixing a fine particle component having a specified coefficient of static friction with a core particle component under mechanical strain. CONSTITUTION:A fine particle component (A) having a coefficient of static friction of 0.5 or lower is mixed with a core particle component (B) under mechanical strain to give an objective compound particle component (C) having component A fixed on the surface of component B. Examples of suitable component A to be used include fine particles of polytetrafluoroethylene and silicone resin. If the coefficient of static friction is above 0.5, the coefficient of friction of a printing surface cannot be lowered, so that no sufficient rub resistance can be imparted. It is desirable that component B has a particle diameter of 1-20mum. If the particle diameter is greater than that, printability will be deteriorated to cause piling, etc., although the abrasion resistance of wax itself will be improved; if it is small than that, the abrasion resistance of wax itself will be reduced although printability will be improved.
Patent JP-S60225967-A (JP)
Title: Information processor
Inventor: IKEDA SHIGEO
IPC: G04G11/00
Filed: 1984-04-25
Abstract: PURPOSE:To display the message of an alarm, etc., without destructing the display face plate being used, by providing a means which selectively and optionally switches a video RAM for ordinary display and another video RAM for alarm display. CONSTITUTION:When a previously set time comes, a sub-CPU2 detects it by means of an alarm time detecting means 3 and, if the power supply is on, applies an interruption to a main CPU1 through an interruption controlling circuit 6. When the interruption is applied while another process is executed, the main CPU1 identifies whether the alarming time has come or not through an alarm generating identifying means 7. When the alarming time has come, the main CPU1 switches a video RAM for ordinary display 10 to another video RAM for alarm display 11 through a display video RAM changing means 8 and displays the content on a display device 9.
Patent JP-S61239929-A (JP)
Title: Method for arranging shape of container being molded product from metal foil laminated plastic film
Inventor: SEKIGUCHI TOMONOBU
IPC: B29L22/00
Filed: 1985-04-17
Abstract: PURPOSE:To arrange the shape of a container so as to have a good configuration, by arranging the shape of the container under heating by induction heating by male and female reference molds having molding surfaces each having a required shape corresponding to at least an opening part so as to form the configuration according to the molding surfaces and removing the strain of the container. CONSTITUTION:Male and female reference molds 1, 2 each comprising a non-conductive material and a high frequency induction heating coil 3 are provided and the reference molds 1, 2 have molding surface 4, 5 having required shapes corresponding to at least the opening part of a shape arranged finishing product. A molded container (a) is set to the reference molds 1, 2 and a current is flowed to the high frequency induction heating coil under pressure due to the mold clamping of the reference molds 1, 2 to perform the induction heating of the metal foil in the molded container (a) and the metal foil is heated within an instantaneous short time of about 1-10 sec while the plastic layer of the molded container (a) is also heated to be softened and slid to arrange the shape of the molded container (a) so as to obtain the configuration according to the molding surfaces 4, 5 of the reference molds 1, 2 and, if the molded container is taken out from the reference molds 1, 2 after cooling, a shape arranged finishing product free from strain is obtained.
Patent JP-H06293868-A (JP)
Title: Active energy ray curing type protective coating agent for optical disk
Inventor: MIYATA SHIRO
IPC: G11B7/254
Filed: 1993-04-09
Abstract: PURPOSE:To obtain the subject protective coating agent excellent in uniformity of coating film thickness, surface appearance, preventing properties of deterioration in magnetic field sensitivity, durability, etc., by dispersing a thixotropy imparter in an active energy ray curing type resin composition. CONSTITUTION:This protective coating agent is obtained by uniformly dispersing a thixotropy imparter such as a long-chain fatty acid ester polymer or a fatty acid amide wax in an active energy ray curing type resin composition. Furthermore, the content of the thixotropy imparter in the resin of the protective coating agent is preferably 0.1-3wt.%.
Patent JP-S60225423-A (JP)
Title: Method for liquid phase epitaxial growth
Inventor: YAMAMOTO SABUROU
IPC: H01L21/208
Filed: 1984-04-24
Abstract: PURPOSE:To section shape of a groove formed on the surface of a substrate is not transformed during epitaxial growth, no impurity of the substrate is mixed in a growing layer and the characteristics of a device are improved by the epitaxial growth wherein specific quantity or more of Mg is added in the liquid for growth. CONSTITUTION:On the plane (100) of a P-GaAs substrate 4, N-GaAs 5 is grown to the thickness of 0.6mum as a blocking current layer. Then, a stripe like groove 2 of wide (w) in the direction of (110) is formed by etching to reach the substrate 4 and a current route is opened. On the substrate 4 formed with the groove 2, a P-Ga0.5Al0.5As clad layer 6, a P-Ga0.85Al0.15As active layer 7, an N- Ga0.5Al0.5As clad layer 8 and an N-GaAs cap layer 9 as multilayer crystal for laser oscillation are sequentially and consecutively grown to from a double hetero junction structure. When 0.3at.% or more of Mg is added in the P-clad layer 6, the width of the groove is maintained at the initial width (w). The dispersion of the characteristics of a semiconductor laser wherein the width of the groove is maintained at a constant value is also extremely small.
Patent JP-H04294633-A (JP)
Title: Carrier recovery circuit
Inventor: SATO KAZUMASA
IPC: H03L7/113
Filed: 1991-03-23
Abstract: PURPOSE:To realize the carrier recovery circuit avoiding mis-control of a VCO and keeping carrier synchronization even when an AFC detection circuit of a demodulator is malfunctioned due to fading or the like. CONSTITUTION:The circuit is provided with an APC detection circuit 3 generating an APC signal with a demodulated base band signal, an AFC detection circuit 4 generating similarly an AFC signal, and a switch circuit 9 arranged to an output of the AFC detection circuit 4, adding the AFC signal to the APC signal when the circuit is turned on and generating an APC control signal to control a VCO 5. The switch circuit 9 is closed when pseudo locking takes place.
Patent JP-H06300459-A (JP)
Title: Detecting method for air leakage in sintering machine
Inventor: SHIMAKAWA YOSHIAKI
IPC: F27B21/08
Filed: 1993-04-09
Abstract: PURPOSE:To measure air leaking condition over a wide range and contrive an easy maintenance of equipment by a method wherein oxygen concentrations and temperatures are measured on both the upstream and downstream sides of the exhaust gas stream in the exhaust gas treating system of a sintering machine and the air leaking condition is detected from the difference between the oxygen concentrations or temperatures. CONSTITUTION:A flow amount meter 3 is provided below a wind box 1, measuring device 4 for measuring the oxygen concentrations in the wind box 1 and measuring device 5 for measuring the temperatures in the wind box 1 are provided upstream and downstream of the wind box 1 and a measuring device 6 is further provided to measure the shell temperature of the wind box 1. The air leakage rate is obtained in terms of predetermined relational expressions according to changes in the oxygen concentrations and the temperatures in the wind box 1. By this method, the oxygen concentrations and the temperature changes can be continuously measured to ascertain which of the moving pallets has the air leakage.
Patent JP-S5418716-A (JP)
Title: Write checking circuit
Inventor: KAKEHI AKIRA
IPC: G11B19/04
Filed: 1977-07-13
Abstract: PURPOSE:To perform checking accurately with a simple constitution by comparing the potential difference across coil at the writing of a 2-terminal type low inductance magnetic head with a reference voltage.
Patent JP-H11279077-A (JP)
Title: Preventive and therapeutic agent for myositis
Inventor: KIKUTANI KENJI
IPC: A61K45/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a preventive and therapeutic agent having autoreactive T-cell inhibitory activities by making the agent include immunoglobulin as an active ingredient. SOLUTION: This preventive and therapeutic agent contains an immunoglobulin, preferably of a chemically unmodified type [natural, hardly having modification and change, decrease of antibody titer and decrease of antibody spectrum, and having anticomplementary action (complement fixation properties) sufficiently lower than 20 units (CH-50 value)] as an active ingredient. The preparation is preferably administered by intravenous administration, and the daily dose is 100-1,000 mg/kg body weight and preferably intravenously administered as an everyday medication of one to several days. The immunoglobulin is preferably the one derived from human, and a polyethylene glycol-treated human immunoglobulin is preferably used.  The immunoglobulin is useful for prevention and treatment of myositis associated with autoreactive T-cell (e.g. the myositis associated with the T-cell, reactive with a skeletal muscle myosin of oneself).
Patent JP-H10284957-A (JP)
Title: Differential amplifier circuit
Inventor: NISHI HIROKI
IPC: H03F3/45
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To reduce delay time difference between an input signal and an output signal and current consumption by providing an operation auxiliary circuit in a differential amplifier circuit and operating it only when an input voltage is largely changed immediately after starting power voltage application. SOLUTION: In a differential amplifier circuit S, an input terminal T1 and an output terminal TO are operated as a buffer by the same voltage and phase but a delay time between the input and output signals is large in a direction where the input signal is changed from 3.0 V to 0.0 V compared with change in an opposite direction. Then, an enhancement-type P-channel MOS transistor EP1 having an auxiliary input terminal TS is provided as an auxiliary circuit so as to properly select the potential and time of the auxiliary input signal. Only during a time for waiting a mobile communication equipment from power voltage application start, for example, an intermediate level between a high potential side and a low potential side is inputted to the auxiliary input signal, the transistor EP1 is operated as a constant current load and a rising time is shortened. After that, high potential is inputted and turned-off to save current consumption.
Patent JP-H02262066-A (JP)
Title: Acceleration detector
Inventor: TSUKAHARA MAKOTO
IPC: G01P15/02
Filed: 1989-03-31
Abstract: PURPOSE:To improve adhesion and durability by using SUS301 or SUS304 whose thickness is 0.1 - 0.2mm for an elastic plate in the strain forming part of an acceleration sensor comprising the metallic elastic plate and a weight. CONSTITUTION:A base plate is obtained by polishing a plate of SUS301 or SUS304 having a thickness of 0.1mm. Gages 12 are formed on the upper and rear surfaces of the base plate 11 and a weight 13 is provided in this cantilever type accelerometer. The base plate 11 is attached to a fixed part 14. An insulating film having the thickness of 3mum is formed on the gage 12. A gate film comprising NiCrSi and the like is further formed. Thus the protecting films are formed. The strain forming body manufactured in this way is inputted into an oil filled case and used as the accelerometer. In this structure, the adhesion of the insulating film and the gage film is excellent and the durability can be improved. Since the strain forming part is the thin metallic plate, machining such as press working, etching, laser cutting and the like can be performed readily.
Patent JP-H11278089-A (JP)
Title: Oil pump installation structure of working vehicle
Inventor: TSUNEKAWA MATSUHIKO
IPC: B60K17/08
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To shorten a hose to connect an oil pump and a filter to the utmost and reduce production cost by arranging the oil pump and filter close to each other. SOLUTION: A wall 62 to partition a case 10 into an upper part and a lower part is formed on an end part inside the transmission case 10 of a tractor for agriculture, a clutch 32 or a gear 42 is axially installed on the upper part of this wall 62, and an oil filter 64 is provided on the lower part of the wall 62. Thereafter, a shaft of the clutch 32 or the gear 42 is projectively provided outside the case 10, a pump 66 is driven by inputting to the pump 66 and rotating a shaft 65 and oil is sucked from the filter 64.
Patent JP-S5710572-A (JP)
Title: Scanning device for facsimile, etc.
Inventor: SUZUKI RIYOUTA
IPC: H04N1/107
Filed: 1980-06-23
Abstract: PURPOSE:To make easy the operation such as alignment and paging, by fixing an original faced upward the read-in plane with an original retaining cover made of transparent glass and reading in it through the movement of a dimension photoelectric conversion unit over it. CONSTITUTION:On an original mounting stand 2 consisting of a mat made of elastic substance or a hard sheet, the reading-in plane of an original 1 is placed upward, and it is pressed from the upper part of an original retaining cover 3. The original retaining cover 3 incorporated an original retainer 9 made of transparent glass, photoelectric conversion unit 5, shaft 4, scanning motor 6, pulley 7, and belt 8, and the unit 5 moves toward the arrow B. The unit 5 consists of a large sized read-in element evaporating CdS and CdSe on the glass board having the same size as the width of the stand 2 and image forming element such as light collecting optical fiber train, and light source. No lens is required. Thus, the operation of the original such as alignment and paging is made easy and the device is made small in size.
Patent JP-H08288843-A (JP)
Title: Pll synthesizer
Inventor: WASHIMI IKUAKI
IPC: H03L7/18
Filed: 1995-04-10
Abstract: PURPOSE: To provide the PLL synthesizer consisting of parts where charge pump control and storage are easy. CONSTITUTION: A charge pump 6 consists of an up/down counter 9 which counts the phase difference between an up signal Pu and a down signal Pd of a phase comparator 5, a latch 10 where the output value of the up/down counter 9 is held, and a digital-analog converter 11 which converts the output of the latch 10 into an analog signal. Thus, power saving and temperature correction are facilitated, and the strength against noise is improved. For the purpose of shortening the lock-up time, it is unnecessary to prepare ana switch two charge pumps or to propare and switch two resistances.
Patent JP-H08289775-A (JP)
Title: Method and mechanism to detect quantity of bar-form article in tobacco manufacturing industry
Inventor: UUUE HAITOMAN
IPC: A24C5/34
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and a mechanism device for detecting the amount of rod-shaped articles in tobacco processing industry during the transfer. SOLUTION: A multi-layer article stream is formed from the articles 1, the fixed section of the multi-layer article stream is weighed and weighing signals are recognized as the measurement signals of the amount of the articles present inside the section. Article stream conveyors 12, 18, 19 and 26 for the article stream 8 composed of many layers of the articles 2 and a weighing device 21 for the articles transferred in the section 28 of the article stream are provided and the output signals 35 of the weighing device are turned to the measure for the amount of the articles inside the fixed section.
Patent JP-S58201114-A (JP)
Title: Temperature control system
Inventor: KATOU EIICHI
IPC: G03G15/20
Filed: 1982-05-20
Abstract: PURPOSE:To prevent an overshoot in the startup of a temperature detecting element due to the reponse delay by setting a high temperature for heating operation and a low temperature for preheating operation, and selecting both temperatures alternately for control at a specific time ratio during stand-by operation. CONSTITUTION:Voltage dividing resistances R1-R4 are so set that the detected voltages Va of the temperature detecting element RTH is equal to the 1st and the 2nd reference voltages V2. Comparators COM1 and COM2 detect those voltages. When this system is used for a copying machine and in operation, the copying operation signal of a terminal S1 is at an L, the output of an AND is at the L regardless of the output of an astable multivibrator ASMM, and the preheating operation signal of a terminal S2 is at the L. A control selection CS signal is at the L and a heater H is controlled by the output of the COM1. The heater H is controlled by the output of the COM2 during the preheating operation. The stand-by operation is performed differently according to the detected temperature of the temperature detecting element RTH and the output of an ASMM coincides with the CS signal.
Patent JP-H01256699-A (JP)
Title: Reinforced concrete segment
Inventor: WADA KATSUJI
IPC: E21D11/08
Filed: 1988-04-07
Abstract: PURPOSE:To obtain a strong shear joint by embedding a projecting joint fitting on one of both side joint faces in circumferential direction and embedding a recessed joint fitting on the other. CONSTITUTION:A projecting joint fitting 3 is embedded on one of both side joint faces 2 of a segment 1 while embedding a recessed joint fitting 4 on the other. At the time of forming a tunnel lining, the fitting 3 of the joint face 2 of one segment 1 is fitted in the fitting 4 of the joint face 2 of other segment 1 one after another and then, bolts are inserted into the bolt holes 3A, 4A of both segments 1 and clamped with nuts.
Patent JP-S59210306-A (JP)
Title: Measuring method of film thickness
Inventor: FUKUNAGA MASAMI
IPC: G01B11/06
Filed: 1983-05-16
Abstract: PURPOSE:To improve precision and to shorten a measurement time by reflecting infrared rays from an infrared-ray emitting body in a prism on multipath basis, and admitting its reflected light into a diffraction grating and calculating film thickness. CONSTITUTION:Infrared rays from the light source SO travel in two directions, i.e. toward plane mirrors MI-1 and M1-2, and one piece of luminous flux forms an image on the entrance slit S1 of a monochromator through a concave mirror M2-1, standard cell R, plane mirrors M3-1 and M4-1, concave mirror M5, and plane mirror M6. This is a compensating optical path side. The other piece of luminous flux enters the entrance slit S1 through a concave mirror M2-2, sample S, plane mirror M3-2 sector mirror M4-2, concave mirror M5, and plane mirror M6. This is a sample optical path side. The prism is brought into contact with the top surface of the sample S for multipath reflection. Thus, variation in intensity increases and the measurement precision is improved.