baber/WOPTO huggingface dataset:
Patent JP-H01186793-A (JP)
Title: Plasma heater
Inventor: FUJII TSUNEYUKI
IPC: H05H1/18
Filed: 1988-01-14
Abstract: PURPOSE:To make it possible to cool with a high efficiency a coaxial power supply cable for coping with a high output by providing the coaxial power supply cable for supplying a high frequency current to a radiation body with a cooling flow passage for reciprocating coolant for multiple times from an external conductor through a turn-back passage between internal conductors. CONSTITUTION:Coolant coming in through a coolant inlet 25 goes through a supply passage A2 of an external conductor 22 and flows to a loop antenna 10 while cooling the external conductor 22. Cooling of an internal conductor 21 is performed as the coolant is turned back within the loop antenna 10 and flows to a supply passage A1 of the internal conductor 21. A partition plate 23 causes the coolant to flow through a discharge passage B1 of the internal conductor 21, again reaches the loop antenna 10, is turned back by the loop antenna 10, and flows through a discharge passage B2 of the external conductor 22. This arrangement makes it possible to forcibly cool the heat produced in a coaxial supply cable 20 to enhance the cooling efficiency and therefore no problem is caused even if an ion cyclotron frequency band heater is brought to a high output.
Patent JP-H08193480-A (JP)
Title: Ladder
Inventor: MINAMIYAMA MITSUKUNI
IPC: E06C1/14
Filed: 1995-01-18
Abstract: PURPOSE: To stably support a ladder to the ground surface by connecting ladder main bodies to a connecting part so as to be freely mountable-demountable, and supporting the connecting part with a support stand having a support projection to the ground space so as to be freely rotatable in the lateral direction. CONSTITUTION: Foot placing parts 16 and 16 are arranged at prescribed intervals in a multistage shape on both sides of bar-shaped columns 14 and 14, and ladder main bodies 18 and 18 are constituted. Next, the ladder main bodies 18 are removably connected to a connecting part 26. The connecting part 26 is supported by a base part of a support stand 28 having a support projection 28b to the groung surface at least on the under surface side of both left and right sides so as to be freely rotatable in the lateral direction. The ladder main bodies 18 are fixed to a fixing part by using fixing ropes 36. Therefore, even when a load balance is lost, an unbalanced load is hardly transmitted to the support stand 28 side, and falling-down of a ladder can be prevented by maintaining a condition of firmly holding a ground contact surface.
Patent JP-H08192539-A (JP)
Title: Image forming device
Inventor: HAYASHI SHUJI
IPC: G06T5/00
Filed: 1995-01-19
Abstract: PURPOSE: To sufficiently express a gradation by a method wherein a picture element group which is constituted of a plurality of picture elements being continuous in the scanning direction is divided into a plurality of regions, and a conversion table wherein the gradation level and output light quantity levels are corresponded to each other is referred, and the output light quantity of a light emitting means is regulated based on the identification result. CONSTITUTION: When input gradation data is identified to be a first picture element P1 by a CPU 62, the data is given to a first conversion table Tb1 , and the input gradation data is converted, and a laser beam 22 corresponding to 0 level is irradiated to a photosensitive body 23 from a laser scanning unit 21, and an output gradation level becomes 0 level. Also, when the input gradation data is identified to be a second picture element P2, the data is given to a second conversion table Tb2 , and the output gradation level becomes an under cut level, corresponding to it. Although either one of them does not accurately correspond to a level which is the input gradation level, the size of the picture element is ultra-fine, and the output gradation level which is recognized by human eyes becomes the whole body of a picture element group PN, not respective picture elements P1, P2.
Patent JP-H09197139-A (JP)
Title: Optical cable connecting module
Inventor: MATSUURA ICHIRO
IPC: G02B6/00
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical cable connecting module capable of preventing a connecting optical cord from being entangled or bent at the time of storing the cord in a storing tray. SOLUTION: The module is provided with connecting optical cords 60 arranged in a module body 40, storing strays 50 fixed in the body 40 so as to be optionally drawn out and minimum bending radium securing means 51 arranged in respective trays 50 and capable of securing the minimum bending radium of each cord 60. Each minimum bending radium securing means 51 is provided with an aperture part 52 formed on the side face plate 50a of the tray 50 and extended in the drawing out direction, a 1st guide half part 51a fixed to the inside of the body 40 and projected into the tray 50 through the aperture part 52 and a 2nd guide half part 51b fixed in the tray 50 and arranged on the back of the aperture part 52.
Patent JP-S5599852-A (JP)
Title: Detection circuit for vacant signal line
Inventor: ANDOU SUSUMU
IPC: H04Q7/20
Filed: 1979-01-23
Abstract: PURPOSE: To reduce the detection time and to increase the reliability, by rejecting the common circuit section such as scanner of the vacant line detection circuit detecting the vacant time of communication path unit and using the logic elements such as simple AND gates in combination.  
     CONSTITUTION: The logic gate circuits 7∼9 detecting the vacant logic level 0 of a plurality of information signal input terminals X1∼X3 is connected between the priority designation circuit 10 and the vacant information reception number generating circuit 11 to constitute the vacant signal line detection circuit. To each of the circuits 7∼9, the NAND gates 72, 73, 75, 82, 83, 85 and 92, 93, 95 outputting the vacant information and designation signal with the vacant signal at the input terminals X1∼X3 and the control signal from the circuit 10 are provided, and they are in cascade connection cyclicly so that the designation signal outputted from the gates 73, 83 and 93 which are one of the output side can be the control signal to the next stage. The gates 75, 85, 95 take the logic between the priority signal and designation signal from the line 10, and only one vacant information in a plurality of vacant information sets is outputted to the generation circuit 11 via the gates 72, 82 and 92. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0549180-A (JP)
Title: Power supply circuit
Inventor: ASAKAWA TATSUJI
IPC: G04G99/00
Filed: 1992-01-18
Abstract: PURPOSE:To reduce power consumption of a battery driven appliance by lowering the power supply voltage thereof and also reduce power consumption of a voltage reducing circuit. CONSTITUTION:Voltages produced from voltage dividing elements 79, 80 are fed to a differential amplifier (comprising transistors 82-89) in order to TTR drive the gate of a transistor 78 in a voltage reducing circuit with the output from the differential amplifier. When the differential amplifier is not operating, transistors 90, 91 determine the gate potential of the transistor 78.
Patent JP-H05262988-A (JP)
Title: Improved silicone composition which exhibits excellent cure characteristic
IPC: C08F2/50
Filed: 1993-01-20
Abstract: PURPOSE: To provide the title composition, superior in thermal stability and physical characteristics, which has a short tack free time and can easily control a cure schedule by blending a polydiorganosiloxane polymer, a functional crosslinking agent and an onium salt photocatalyst.  
     CONSTITUTION: The composition is provided by blending (A) a silanol chain- stopped polydiorganosiloxane polymer having a viscosity in the range of 10-1,000,000 centipoise at a temperature of 25°C of the formula (wherein R 3  and R 4  are respectively a monovalent organic radical; S is a viscosity value of the polymer), (B) a functional crosslinking agent (e.g.; methyl-triacetoxysilane etc.), of the formula RmSi(OR 1 ) 4-n  (wherein R is a 1-8C monovalent hydrocarbon; R 1  is a 2-30C organic radical; and m is 0 or 1), (C) a catalytic amount of an onium salt photocatalyst, (D) a plasticizer, (E) a filler, (F) an adhesion promoter and the like. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S63176899-A (JP)
Title: Liquefied gas collecting device
Inventor: INOUE TADASHI
IPC: F17C13/02
Filed: 1987-01-14
Abstract: PURPOSE:To enable to efficiently consume the liquefied gas stored in each liquefied gas tank, by providing a nonreturn valve to a flow passage connecting a liquefied gas tank and a collecting pipe passage. CONSTITUTION:A nonreturn valve 10, which allows a gas-flow to flow toward a regulator but forbids the gas-flow to flow in the reverse direction, is provided to a flow passage that connects each liquefied gas tank and a collecting pipe passage. When liquefied gas remains in the liquefied gas tank, this nonreturn valve 10 opens the flow passage of the nonreturn valve 100, because the gas pressure is stronger than the pushing force of a spring. On the other hand, when liquefied gas remaining in the liquefied gas tank becomes almost null, the nonreturn valve 10 automatically closes the flow passage, because the gas pressure in the flow passage becomes weaker than the pushing force of the spring. With this constitution, the fuel consumption efficiency of the liquefied gas tank can be enhanced.
Patent JP-S63175625-A (JP)
Title: Structure of cylindrical desulfurization tower
Inventor: OCHI MITSUSHI
IPC: B01D53/50
Filed: 1987-01-14
Abstract: PURPOSE:To reduce the area of a storage space for transport and storing, by fixing a reinforcing material molded in matching relation to the outer surface shape of a shell plate to a shell assembly having a cylindrical shell in parallel to the peripheral edge of the surface forming the outer surface of a desulfurization tower of said assembly. CONSTITUTION:The shell of a cylindrical desulfurization tower 1 is divided into shell plate assemblies 7-10 having sizes received within the transport limit determined by the route and method for transporting parts from a manufacturing place to an anchoring place. Each of divided assembly is formed by connecting two shell plates 15 and bent so as to have a predetermined curvature and a reinforcing material 13 is fixed to the straight peripheral edge of each shell plate 15 and a reinforcing material 12 molded in matching relation to the curvature of the shell plate is fixed to the curved peripheral edge of the shell plate 15 and a reinforcing material 14 is fixed to the intermediate part of the reinforcing member 13. Since the reinforcing materials 12, 13, 14 also have the function as the reinforcing member of the desulfurization tower 1, it is unnecessary to detach said materials even after the assembling of the desulfurization tower 1 is completed.
Patent JP-S5393066-A (JP)
Title: Electronic watch with alarm
Inventor: ISHIKAWA TAKEHIRO
IPC: G10K15/04
Filed: 1977-01-26
Abstract: PURPOSE:To make possible arbitrary setting of the frequency of alarm sound, i.e., height of sound by operating a frequency selection circuit with an external switch and automatically increasing or decreasing the driving frequency of a sounding body.
Patent JP-H06216645-A (JP)
Title: Frequency synthesizer
Inventor: ASADA KAZUHIDE
IPC: H03B28/00
Filed: 1993-01-20
Abstract: PURPOSE:To obtain the output frequency which is weaker pitch than a conventional one by using a D/A converter and a memory which have the same the number of output bit as conventional ones in a frequency synthesizer constituted so that a desired output frequency may be obtained by accessing to a memory where waveform data is stored. CONSTITUTION:This is a frequency synthesizer provided with a 15-bit adder 1, a 15-bit latch 2, a memory 3 storing waveform data, a 10-bit D/A converter 4 and a low-pass filter 5. The memory 3 is provided with 12-bit address designation terminal 31, the low-order 3 bit of the output bit of the latch 2 is made open and the only high-order 12 bit is connected with the address designation terminal 31.
Patent JP-H05193368-A (JP)
Title: Driving device for carrier
Inventor: YAMAMOTO SHIGEHARU
IPC: B62B3/00
Filed: 1992-01-20
Abstract: PURPOSE:To install a driving device on a carrier easily and detachably and attachably by arranging a fixing member fixable to a cantilevered supporter arranged on the carrier for installing the frame on the carrier on the frame. CONSTITUTION:A frame 8 for supporting a driving wheel 2 movably and a motor 7 for driving the driving wheel 2 are arranged. A fixing member 10 fixable to a canti-levered supporter 12 arranged on the carrier for installing the frame 8 on the carrier is arranged. Thus, when the frame 8 is installed on the carrier, an energizing device can press the drive wheel 2 against a running surface so that the drive wheel 2 can not race. The driving device 1 is installed on a carrier main body 11 easily and a hand cart can be made to a moving power car by arranging the fixing member 10 fixable to the canti- levered supporter 12 arranged on the carrier main body 11.
Patent JP-H01183984-A (JP)
Title: Color correction device
Inventor: NAKAYAMA NOBUTOSHI
IPC: H04N9/69
Filed: 1988-01-19
Abstract: PURPOSE:To prevent the scale of a color element conversion memory from being made large even when the bit number of input color element data is many by executing the conversion of a color element based on the combination of the high order plural bits of the color element data, fetching the low order plural bits of it as a interpolation coefficient and executing the interpolation of the data. CONSTITUTION:The color element conversion memories 15R, 15G and 15B execute the color element conversion based on the combination of the precedence plural bits of the color element (R, G and B) data. Interpolation parts 16R, 16G and 16B fetch the low order plural bits of the color element data as the interpolation coefficient and execute the interpolation of the data converted and outputted by the said color element conversion memories. Due to that, the precision of color correction is high and the scale of the memories 15R, 15G and 15B can be prevented from being made to be large even when the bit number of the inputted color element data is many.
Patent JP-S57120864-A (JP)
Title: Optical system voltage measuring device
Inventor: TANIUCHI TETSUO
IPC: G01R15/24
Filed: 1981-01-20
Abstract: PURPOSE:To obtain an optical voltmeter whose temperature characteristic has been improved, by utilizing a temperature change of an angle of rotation of a crystal rotary plate, and compensating a temperature of an electrooptical crystal. CONSTITUTION:A temperature change of an electrooptical crystal 1 is offset by placing a crystal rotary plate 6 in fron of the electrooptical crystal 1 and changing the incident polarization direction in accordance with a temperature. For instance, in case when an incident polarization direction 8 at the time of a low temperature is set to phi= 45 deg., and it has been varied by theta at the time of a high temperature, an optical signal output obtained through a 1/4 wavelength plate 4 and a polarizing prism 3 becomes Palpha sin(V.pi/V ).cos(2theta). In this state, in case when half-wavelength voltage V  is decreased by 4% at the time of a high temperature, the first term of said expression becomes almost 1.04 times, but the temperature change component is offset by constituting so that the second term becomes 0.96 at the time of a high temperature. That is to say, in this case, theta becomes equal to 8 deg., and thickness (d) of the crystal rotary plate 6 becomes 28mm. according to the experiment. In this way, when thickness of the crystal rotary plate 6 in accordance with dependence of V  of the electrooptical crystal 1, a temperature compensation to various crystals becomes effective.
Patent JP-H04243786-A (JP)
Title: Installation method for construction work elevator using same component as for actually installed elevator
Inventor: MATSUBARA TAKEHISA
IPC: B66B7/00
Filed: 1991-01-25
Abstract: PURPOSE:To simplify the arrangement of components requiring complicate control or like in a machine room for an actually constructed elevator and ensure the easy upward shift of the aforesaid components, provide an enough space allowance for the easy maintenance and check of the components, and finally obtain an installation method for a construction work elevator using the same components as for the actually constructed elevator and allowing the easy shift of the components thereto. CONSTITUTION:Among elevator machine room components for an actually constructed elevator, a mechanical device component unit 14A is installed in a trunk 11 and a building floor 16 adjacent thereto is provided with an electrical control device component unit 15A. In addition, an actually installed cage 18 and a counterweight 19 are so suspended from the hoisting machine of the aforesaid mechanical device component unit 14A as to be liftable via a rope 17. In this state, the units 14A and 15A are shifted to an upper floor according to an increase in building height due to the progress of a construction work, while using the cage 18 used as an elevator for the construction work. Finally, the units 14A and 15A are installed in an actually constructed elevator machine room on top of the building.
Patent JP-H10204530-A (JP)
Title: Production of steel tube for clean tube
Inventor: NAKAMA KAZUO
IPC: C22C38/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a steel tube for a clean tube used for piping equipment related to semiconductor producing apparatus, superpure water producing apparatus, medical instrument or the like, particularly, for the one excellent in surface roughness at the inner surface of the tube. SOLUTION: A steel for a clean tube contg., by weight, <=0.015% C, <=0.003% S, 12.00 to 16.00% Ni, 16.00 to 18.00% Cr, 2.00 to 3.00% Mo, <=0.01% N, <=0.002% O, and the balance Fe with inevitable impurities is subjected to hot extrusion to form into a tube, after cold working for several time till its dimensions are finished into prescribed ones, it is held under heating at 950 to 980 deg.C, is rapidly cooled and is allowed to enter into solid solution, and furthermore, by cold working, the hardened material is softened.
Patent JP-S5599721-A (JP)
Title: Preparation of semiconductor device
Inventor: NAKAMURA KUNIO
IPC: H01L21/22
Filed: 1979-01-25
Abstract: PURPOSE: To execute diffusion simply and under good controllability by coating metal on a silicon substrate and irradiating laser light from above this metal layer to diffuse metal into the substrate.  
     CONSTITUTION: On a region to make a diffusion layer on a silicon substrate 1, an opening of an insulating film 2 is formed and then aluminium 3 is coated. If laser light 4 is irradiated next, an aluminium diffusion layer 5 is formed. Removing the aluminium remaining on the surface next, a diffusion layer is formed. By selecting irradiating energy density or irradiating time appropriately at this time, the depth of a diffusion layer can be controlled freely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58124139-A (JP)
Title: Controlling device of air conditioner
Inventor: YOSHIMI AKIROU
IPC: F24F11/08
Filed: 1982-01-20
Abstract: PURPOSE:To obtain moderate dehumidifying effect by a method wherein a variable delivery compressor is automatically controlled in response to humidity signals in the region aimed at air-conditioning. CONSTITUTION:A refrigerating cycle adjustable of power load as well as refrigerating capacity is employed so as to be able to use a compressor 41 containing a means for varying delivery volume therewithin and at the same time a means for operating mechanisms to vary the delivery volume of said compressor 41 in response to the humidity signals in the region aimed at air-conditioning is provided. Furthermore, a mechanism to vary the delivery volume of the compressor 41 in response to both the humidity signals and required degree-of-cooling signals is put into operation so as to be able to get a desired air cooling effect. In such a manner as mentioned above, moderate dehumidifying effect is obtained under suppressed load and degree-of-cooling variations.
Patent JP-S61169451-A (JP)
Inventor: ERUNSUTO DEIITERU PURAATO
IPC: D04B15/48
Filed: 1986-01-20
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-S60151823-A (JP)
Title: Magnetic recording medium
Inventor: SEKIYA SATORU
IPC: C09D137/00
Filed: 1984-01-20
Abstract: PURPOSE:To form the titled magnetic recording medium having excellent adhesiveness of a magnetic layer, dispersibility, and durability by incorporating polyvinylpyrrolidone into the magnetic layer. CONSTITUTION:1-50wt% based on the total resin, polyvinylpyrrolidone (PVP) having 10<4>-5X10<5> mean molecular weight is incorporated into a magnetic layer in a magnetic recording medium which is obtained by forming the magnetic layer or the magnetic layer and a backcoat layer on a nonmagnetic substrate. The durability is reduced when the polyvinylpyrrolidone having smaller molecular weight is used, and the fluidity of the magnetic paint is deteriorated when the polyvinylpyrrolidone having larger molecular weight is used. Since the binder resin contains polyvinylpyrrolidone, the dispersibility, adhesiveness, and durability can be expected to increase remarkably as compared with the existing magnetic recording medium consisting only of the binder resin.
Patent JP-S57122095-A (JP)
Title: Preparation of 3-c-hydroxymethyl-pentofuranose
Inventor: SHIGEMASA YOSHIHIRO
IPC: C07H15/04
Filed: 1981-01-22
Abstract: PURPOSE: To prepare the titled compound useful as a raw material of pharmaceuticals, etc., in high selectivity and yield, by reacting formaldehyde in an alkaline aqueous solution in the presence of Ca 2+  adding a Ca 2+ -capturing agent and lead oxide successively to the reaction system at a specific stage of the reaction, and continuing the reaction under alkaline pH condition.  
     CONSTITUTION: The objective compound of formula is prepared by reacting  formaldehyde in an alkaline aqueous solution in the presence of Ca ions, e.g. calcium hydroxide [pref. the molar ratio of Ca(OH) 2 /HCHO is 0.05W0.5], adding  a Ca ion-capturing agent (e.g. a substance capable of forming a hardly soluble salt, e.g. oxalic acid, phosphoric acid, etc.) at a point near the initiation of the abrupt consumption of formaldehyde pref. in an amount to give the Ca ion concentration in the system of ≤10 -3 mol/l, adding lead oxide to the reaction system (pref. 0.05W0.15mol per 1 mole of HCHO present in the initial reaction system), and continuing the reaction adjusting the pH of the reaction system to ≥8 with an alkali metal hydroxide.  
     USE: Raw material of fermentation industry, synthetic resin, surface-active agent, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63175345-A (JP)
Title: Organic electrolyte battery
Inventor: SHIRAI IWAO
IPC: H01M50/528
Filed: 1987-01-16
Abstract: PURPOSE:To case making a battery as well as to improve a contact between a positive electrode and battery case by forming a current collecting body with a memory alloy deformable as required. CONSTITUTION:A positive electrode current collecting body 8 interposed between a positive electrode 7 and battery case 3 is formed with a shape alloy deformable in a flat state at a low temperature and a spring state at a normal temperature in a flat shape organic electrolyte battery. Therefore a contact between a positive electrode and battery case is improved in a normal temperature operation, a current collecting body becomes a flat state in a low temperature assembling, and thereby a battery can be made easily and excellently.
Patent JP-S61169225-A (JP)
Inventor: OOGIYUSUTO YUUGO KURIYUUSHI
IPC: B65H81/06
Filed: 1985-01-22
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。