baber/WOPTO huggingface dataset:
Patent JP-H0855899-A (JP)
Title: Electrostatic chuck
Inventor: AIDA HIROSHI
IPC: B23Q3/15
Filed: 1994-08-11
Abstract: PURPOSE:To stabilize the suction characteristics of a wafer at a temperature region by including oxygen in a thin layer consisting of a ceramic resistor by an atom.% ratio in a specific range, setting the lattice constant of aluminum nitride crystal to a- and c-axes of a specific element, and setting the volume specific resistance at a specific temperature to the conditions in a specific range. CONSTITUTION:An electrode layer 2 is formed, where a voltage is applied to the surface of a substrate 1 consisting of an insulator whose volume specific resistance at a room temperature of 25 degrees is 10<7>-10<13>OMEGA-cm. A thin layer 3 consisting of a ceramic resistor is formed on the electrode layer 2. Oxygen is included in the thin layer 3 by 0.02-20atom.% and the lattice constant of aluminum nitride crystal is set to 3.107-3.116Angstrom  in axis (a) and 4.976-4.988Angstrom  in axis (c). A silicon wafer 4 is placed on such a ceramic resistor layer 3, thus stabilizing the suction characteristics of the wafer 4 in a temperature region.
Patent JP-H0353679-A (JP)
Title: Synchronizing circuit
Inventor: SHIBATA TATSUO
IPC: H04N5/262
Filed: 1989-07-21
Abstract: PURPOSE:To execute the reproduction of a stable freeze picture by providing a frequency disturbance detection section checking the stability of a horizontal synchronizing frequency of an input signal, using the result of detection and applying memory control to an stable input signal whose standard close to the NTSC standard with less horizontal jitter by means of a single clock. CONSTITUTION:A frequency disturbance detection section 8 checking whether or not an input signal is a stable signal close to the NTSC standards being the standard specifications of a television broadcast wave is provided, and the frequency disturbance detection section 8 detects the frequency disturbance of a horizontal synchronizing separation input signal (h) and outputs a frequency disturbance detection signal (ni) when the frequency disturbance is larger than a prescribed threshold level or over. The result of detection of the frequency disturbance detection function is used to adopt a single clock generated from one and same clock for the memory write control system and readout control system to the stable input signal close to the. NTSC standards. Thus, stable freeze picture reproduction is implemented.
Patent JP-S56103168-A (JP)
Title: Thiazole derivative, its preparation, and antihistaminic agent containing the same
Inventor: UEDA IKUO
IPC: C07D277/40
Filed: 1980-12-29
Abstract: NEW MATERIAL:Thiazole derivatives of formula I (R 1  is H, amino or mono- or disubstituted amino bearing groups selected from acyl and dialkylaminomethylenes; R 2  is H, halogen, alkyl, aryl; R 3  is aralkyl; A is alkylene which may be intercepted by S; Y is alkylene) or their medicinally permissible salts.  
     EXAMPLE: 2-Acetoamide-4-(4-benzhydrylpiperazin-1-ylmethyl)thiazole.  
     USE: Antihistaminic agent.  
     PREPARATION: For example, a compound of formula II (Z' is acid residue), of which some compounds are novel, or its salt is made to react with another compound of formula III or its salt to give the compound of formula I or its salt. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6080378-A (JP)
Title: Signal charging device
Inventor: OKAMOTO EIJI
IPC: H04N7/00
Filed: 1983-10-11
Abstract: PURPOSE:To attain charging without transmitting a rate per unit time by adding the rate per time decided depending on a parameter representing a charged signal during the reception of the signal. CONSTITUTION:When a recipient desiring television viewing turns on an ON/ OFF device 104, a television signal demodulated by a receiver 101 is decoded at a decoder 102 by using a parameter set by the recipient set to a parameter setting device 106 as a key and reproduced at a television monitor 103. A charging device 105 uses a rate per time, and adds the rate at each elapsed unit time until the viewing continues and stores the result to a charging memory. The content of the charging memory is cleared when the rate is paid out.
Patent JP-2000015295-A (JP)
Title: Apparatus for concentrating sewage sludge or the like
Inventor: ISHIGAKI EIICHI
IPC: C02F11/12
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain conc. sludge by immersing a water absorbing endless belt in sludge to allow the same to run at a time of the concentration of sewage sludge to continuously separate moisture from sludge. SOLUTION: An endless belt 2 constituted of a water absorbing material is immersed in the sludge to be concentrated in a storage tank 1 in a freely running state and a part of the endless belt 2 is led out of the storage tank 1 and a dehydrator is disposed in the running part outside the tank of the endless belt 1. The endless belt 2 absorbs the moisture of the sludge in the tank to feed out the sludge to obtain concentrated sludge in the tank.
Patent JP-H1141050-A (JP)
Title: Sealing jig for package for electronic component
Inventor: MIZUKAMI KOICHI
IPC: H03H3/02
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To completely seal a package to attain air-tightness by using a jig to prevent a gap from being made on a welded part between a ceramic case and a cover in the case of applying beam welding on the cover and the ceramic case so as to seal the package. SOLUTION: A sealing jig 1 for a package for electronic components that consists of a ceramic case 2 containing electronic components and a cover 7 sealed onto an upper face of an outer circumferential frame through beam welding is provided with a base 4 having a pressing section that presses elastically the ceramic case 2 at its upper face, a frame 6 having an adhesive sheet 5 placed on the base 4 and adhering the ceramic case 2 at a prescribed position and a cover retainer guide 8 placed on the frame 6 and formed with a positioning section 20 for the cover 7.
Patent JP-S6169918-A (JP)
Title: Production of high-strength extra thick coil having excellent hic resistant characteristic and toughness
Inventor: FUKAI MAKOTO
IPC: C22C38/00
Filed: 1984-09-12
Abstract: PURPOSE:To produce a high-strength extra-thick coil having an excellent HIC resistant characteristic and toughness by executing respective stages for rolling roughly a heated steel slab to an intermediate stage, waiting for temp. and subjecting further the same to rough rolling, finish rolling and coiling under specific conditions. CONSTITUTION:The steel slab is heated to about 1,150-1,300 deg.C and is waited for temp. down to <=950 deg.C in the intermediate stage when the slab is rolled down to the thickness of about >=4 times the thickness of the product coil by rough rolling. The slab is then subjected successively to the rough rolling and finish rolling in such a manner that the outlet temp. of a finishing mill in the finish rolling stage in succession to the remaining rough rolling attains >=720 deg.C. The rolled sheet is coiled at 450 deg.C. The component compsn. of the blank steel material contains preferably about <=0.15% C, about 0.05-0.50% Si, about 0.50-1.50% Mn, about 0.10-0.50% Ni, about 0.005-0.100% Nb, about 0.10-0.50% Cu, about <=0.070% Al, about 0.025% P, about <=0.003% S and about 0.0010-0.0060% Ca.
Patent JP-H1039168-A (JP)
Title: Optical fiber cable
Inventor: ISONO YOSHIYA
IPC: G02B6/36
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to maintain a specified positional relation between optical connectors which are connected to each other with connecting arms in the positions near the optical connectors without having the optical connectors taken apart into individual pieces even when the optical connectors are once removed at the time of changing over the connection. SOLUTION: To this optical fiber cable 10, optical connector plugs 30 are attached in correspondence to respective coated fiber ribbons constituting the optical fiber cable 10 at least on one end side of the optical fiber cable 10. In such a case, the respective optical connector plugs 30 are connected to each other by the connecting arms 40 disposed in the base end position of these optical connector plugs 30.
Patent JP-S5979353-A (JP)
Title: Address stop controlling circuit
Inventor: KAMIYAMA KANA
IPC: G06F9/06
Filed: 1982-10-28
Abstract: PURPOSE:To lighten the burden of a programmer and effectively perform program debug, by making an arrangement that address stop can be set even when a memory is in operation and a program can be continued properly when the operation is started again. CONSTITUTION:It is assumed that each of FFs 26 and 27 is set. A gate 24 is actuated and turned on and an operation clock from a clock generating circuit 25 is supplied to an address counter/register 21. Then the value of the address counter/register 21 is updated and the coincidence with a value set in a comparison register 22 is detected by a comparator 23 and the FF26 is set. Therefore, another gate is actuated and, as a result, the gate 24 is inactivated and closed and the clock supply is stopped, resulting in the stoppage of the operation. The operation can be restarted and continued properly when the FF26 is reset and the operation clock is supplied to the address counter/register 21 because the coincidence conditions is not realized.
Patent JP-S6083675-A (JP)
Inventor: TAJIMA YOSHIO
IPC: A63B37/00
Filed: 1983-10-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000018419-A (JP)
Title: Electromagnetic proportional control valve and electromagnetic proportional control valve device
Inventor: WAKIZAKA KATSUMI
IPC: F16K31/40
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To control the proportion with high reliability with an inexpensive structure in a pilot-type electromagnetic proportional valve for controlling the exit flow rate on the basis of the desired flow rate by making the thickness of a curved portion of an outer periphery of a valve element closing a pilot seat of a pilot valve seat, thicker than a side portion by a specific amount. SOLUTION: A diaphragm valve displaceable by the fluid pressure is mounted on a valve body in such manner that it closes a main valve seat 15. That is, a guide case is pressed and fixed to the valve body in such manner that a packing portion 24 of the diaphragm valve is pressed, and a plunger on which a mushroom-shaped pilot valve seat is fixed, and a coil spring for energizing the same in the main valve seat direction are accommodated in an inner periphery of the guide case. A curved portion 55 of an outer periphery of the valve element 54 closing a pilot seat 35 of a pilot valve seat is made thicker than a side portion 56 (elastically deformable portion) by more than two times. Whereby the exist flow rate can be linearly varied when a solenoid 70 is energized.
Patent JP-H1067644-A (JP)
Title: Composition containing combination of volatile compound with phenylated silicone oil and hydrophilic component and its use
Inventor: AGOSTINI ISABELLE
IPC: A61K8/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain a hygienic or medicinal composition for cosmetics such as make-up of scarce or never migration or lip care and for skin by formulating a combination of a hydrophilic component with a volatile compound and a specific silicone oil. SOLUTION: In this composition, a hydrophilic component is used together with a volatile compound and a phenylated silicone oil. The hydrophilic component is, for example, ethylene glycol, glycerol, 1,2-propanediol, digycerol, erythritol, arabitol or adonitol. The volatile compound is preferably a volatile cyclic silicone having 4-6 silicon atoms. The phenylated silicon oil is preferably a compound of the formula (R is an alkyl; m, n are each 0-100 where m+n is 1-100). The objective composition is prepared by using 4-40wt.% of the hydrophilic component, 8-70wt.% of the volatile compound and 1-35wt.% of the phenylated silicone oil. In addition, a gelling agent, a thickener, a surfactant, a wax and the like may be admixed.
Patent JP-S6170229-A (JP)
Title: Disk brake device in side clutch device
Inventor: SATOJI HISAYUKI
IPC: F16H48/12
Filed: 1984-09-10
Abstract: PURPOSE:To decrease the width of a mission case by pivotally supporting a side clutch shaft with bearing tubes protrusively formed on disk covers and arranging disk brakes on the outer periphery of the bearing tubes. CONSTITUTION:A side clutch shaft 1 is bearing-supported with bearing tubes 4 protrusively formed at the center section of disk covers 3 coupled with a mission case 2. A clutch gear 5 is pivotally supported on the center of the side clutch shaft 1, side clutch gears 8 located on its both sides have hooking claws on outer sides, and they can be hooked with hooking claws 12 of pressing members 11 of disk brakes 10. These disk brakes 10 are arranged on the outer periphery of the bearing tubes 4 of the disk covers 3.
Patent JP-S6346997-A (JP)
Title: Floating type construction for frozen sea use
Inventor: ISHIBASHI MASASATO
IPC: B63B35/44
Filed: 1986-08-13
Abstract: PURPOSE:To crush efficiently icebergs rushing in a frozen sea, and to prevent the horizontal movement of a construction, by composing the floating body of plural inclined supports installed between the upper side of the floating body near the both ends of it and the upper ends of the supports, and the like. CONSTITUTION:At the outsides of float pieces 1a and 1a composing a floating body 1, and at the outer lower sides of a deck 3, auxiliary rectangular floats 6 and 6 are furnished. An iceberg 5 rushing in a frozen sea strikes plural first inclined supports 8 and second inclined supports 9, and is crushed by those inclined supports into ice pieces 5a. Therefore, when the ice pieces 5a crushed in such a way strike vertical supports 2, the horizontal load inflicted to the vertical supports 2 is very small, and the construction A will not move horizontally.
Patent JP-H0939020-A (JP)
Title: Gas injection molding machine
Inventor: IMAI YOSHINORI
IPC: B29C45/17
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To precisely control the dwelling of gas pressure while eliminating the concn. irrgularity of nitrogen gas by controlling a control flow rate on the basis of a solenoid proportional control valve so as to obtain the concn. of nitrogen gas corresponding to a command value on the basis of the command value and the detection value of a gas concn. detection means. SOLUTION: Air is supplied to a nitrogen gas generator 3 for an air source 1 and a part of nitrogen gas is reduced in pressure by a pressure reducing valve 4 to be introduced into an oxygen densitometer 5 and the concn. of oxygen contained in the nitrogen gas in minute quantity is measured to be taken in a controller 6. The conc. of the nitrogen gas outputted from the nitrogen gas generator 3 is calculated from this oxygen conc. data to be compared with the command value of the concn. of the nitrogen gas. When the calculated value is shifted from the command value, the controller 6 controls the driving of a solenoid flow rate control valve 2 through a servo amplifier 7 to control the flow rate of air inputted to the nitrogen gas generator 3.  When the concn. of the nitrogen gas is lower than set concn., the flow rate of air inputted to the nitrogen gas generator 3 and, when higher than the set concn., the flow rate of air is increased.
Patent JP-S6081300-A (JP)
Inventor: ONODERA TAKESHI
IPC: C11D9/34
Filed: 1983-10-11
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-S6252300-A (JP)
Inventor: MIYAZAKI KUNIO
IPC: F16M7/00
Filed: 1985-08-29
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-H0240497-A (JP)
Title: Rotary type heat exchanger
Inventor: KAMIMURA SHOICHI
IPC: F28D11/04
Filed: 1988-08-01
Abstract: PURPOSE:To secure a sufficient air quantity, to enhance productivity of the title radiator, and to enable the weight of the same to be reduced, by providing a once-through fan formed as a separated body on the outer circumference of a rotary heat radiating part, providing heat radiating fins on the outer circumference of a fluid flow passage, and concentrically providing the fluid flow passage to a center of rotation in the rotary heat radiating part. CONSTITUTION:A distributing pipe 1, hollow discs 3 and recovering pipes 4 communicate through an inner space and are connected to each other to form a rotary heat radiating part 6 together with heat radiating fins 5. On the other hand, a once-through fan 30 having blades, which is formed as a separate body surrounding the rotary heat radiating part 6, is positioned on the outer circumference of the rotary heat radiating part 6. This enables a sufficient air quantity to be secured with the aid of the once-through fan 30, and since the heat radiating fins 5 are welded to the outer circumference of the hollow discs 3, a working efficiency is improved. Furthermore, since a fluid communication route is provided concentrically in the vicinity of a rotary shaft, the influence of centrifugal force due to the rotation of the rotary heat radiating part 6 is reduced, so that the fluid can be uniformly flowed into the rotary heat radiating part 6 and the unbalance of the rotation can be prevented from being caused, and hence the weight of sealing functioning part is controlled to enable the weight of a heat radiator to be reduced.
Patent JP-H0356463-A (JP)
Title: Reducing method of acid component in maleimides
Inventor: KITA YUICHI
IPC: C07D207/448
Filed: 1989-07-25
Abstract: PURPOSE:To readily obtain the subject compound of high quality containing small amount of acid component from an organic layer after washing by subjecting maleic amide acids obtained from maleic acid anhydride and primary amines to imidization reaction and washing the solution after the reaction with water in a specific condition. CONSTITUTION:Maleic amide acids obtained from maleic acid anhydride and primary amines is heated in a water-insoluble or water-incompatible inert organic solvent in the presence of an acid catalyst. An organic solvent layer containing the aimed compound obtained by ring-closing imidization while distilling away the generated water to outside of the system as a mixture with said organic solvent is washed with water at a temperature of >=70 deg.C. The amount of water used in washing is >=10wt.% based on the primary amines of raw material. After the washing, the system is allowed to stand to divide into two layers and the aimed compound is obtained from the organic solvent layer. Besides, as the practical method, at first, primary amines of raw material are added to a solution of maleic acid anhydride in the organic solvent and reacted, then the catalyst is added and reacted.
Patent JP-S6251048-A (JP)
Title: Optical disk memory
Inventor: YAMADA KUNIHARU
IPC: G11B7/24015
Filed: 1985-08-29
Abstract: PURPOSE:To improve a CN ratio and long-period stability by using a thin film layer consisting of silicon oxide and lead oxide for a recording medium. CONSTITUTION:The thin film layer consisting of 0.5-15.0mol% silicon oxide and 85.0-99.5mol% lead oxide is used for the recording medium. Different kinds of crystal phases are developed with the transformation point as a boundary by utilizing the transformation point of the crystal phases at about 150 deg.C possessed by the compsn. consisting of 0.5-15.0mol% silicon oxide and 85.0-99.5mol% led oxide, making use of light energy as heat energy and heating or cooling the recording medium consisting of such compsn. The change of the optical characteristic (reflectivity or refractive index) of the crystal phases is then detected.
Patent JP-S6252398-A (JP)
Title: Finned heat exchanger
Inventor: NISHIWAKI FUMITOSHI
IPC: F28F1/32
Filed: 1985-08-29
Abstract: PURPOSE:To permit to lengthen the operating time of heat exchanger upon frosting by a method wherein members, having a thermal conductivity lower than the same of fin members, are mounted in the recessed sections of air inflow end of fins and, further, the outer surface of the members is made rough. CONSTITUTION:Members 23, having low thermal conductivity, are arranged at the upstream side of airflow on the bottom of recessed sections 21 on air inflow ends of the group 16 of fins, therefore, the end face of the bottom of the recessed section 21 will never become the leading edge of boundary layer. Accordingly, a heat transfer rate at the bottom of the recessed section 21 becomes low and the layer of frost on this part grows fast, therefore, a space between fins will never be blocked. On the other hand, the surface temperature of the low thermal conductivity members 23 becomes near to the temperature of ambient air, therefore, slight frost layer is formed on the surface and the space between the recessed sections of air inflow ends of fins neighboring to the low thermal conductivity members 23 is hardly blocked by the layer of frost. Further, air, distributed by the members having rough outer surfaces, flows into the fins therefore, heat transfer rate between air and the surface of fins may be improved. Accordingly, continuous operating time may be lengthened remarkably even under frosting.
Patent JP-H06225696-A (JP)
Title: Inner face structure of roasting pot of roast tea preparation apparatus and inner face processing method
Inventor: MASUDA SUSUMU
IPC: A23F3/06
Filed: 1993-07-02
Abstract: PURPOSE:To obtain a roasting pot of a roasting apparatus free from the problems of the adhesion of tea leaves to the inner wall surface and the scorching of the leaves and to obtain a process for producing the roasting pot. CONSTITUTION:Roasting pot 111, 211 of a tea-roasting apparatus is produced by pressing the surface of a flat metallic material with a number of knocking pins P to form an irregularly protruded surface and bending the metallic plate. The adhesion and scorching of tea leaves on the inner wall surface of the roasting pot can be prevented by the use of the pot. The roasting pot can be produced at an extremely low cost compared with conventional rotary pot having melt-sprayed ceramic layer on the inner wall surface.
Patent JP-S6431621-A (JP)
Title: Manufacturing device of synthetic resin pipe
Inventor: NAGAYOSHI AKIO
IPC: B29C53/64
Filed: 1987-07-29
Abstract: PURPOSE:To enable molding orderly by retaining a shape and contrive miniaturization and economization of the whole, by a method wherein an auxiliary molding device is provided so that a first condition where sending-out of a molded pipe is guided and a second condition where the pipe is withdrawn from a position are made changeable to each other by situating a sending-out guide shaft coaxially with a molding shaft of a main molding device. CONSTITUTION:A pipe which has been molded and kept sending out in order by a main molding device 100 is transferred to a sending-out guide shaft 51 side of an auxiliary molding device 101 continuously, sent out and guided. Therefore, even the pipe which has neither been cooled nor cured yet sufficiently as a whole can be made into a shape retaining state due to sending-out and guide by the auxiliary molding device by following use of a line material 1 and beltlike material 2 which are under semi-molten state. Then at a stage where molding has progressed and a beginning end part of the pipe has arrived at a position close by a beginning end position of a stop guide 102, a condition is changed over to a second condition where the above- mentioned auxiliary molding device 101 is withdrawn from the above-mentioned position and then continuous manufacturing is kept on in a both side holding form through the main molding device 100 and stop guide 102.