baber/WOPTO huggingface dataset:
Patent JP-S55149502-A (JP)
Title: Control unit for magnetic flux
Inventor: ORIME SHINKEI
IPC: H01Q3/38
Filed: 1979-05-09
Abstract: PURPOSE:To prevent the malfunction due to noise signal, by inputting the reset signal while the set signal is input, in the flip-flop to turn on and off the exciter. CONSTITUTION:When the reset signal is input to the terminal 3, it is fed to the reset exciter 8 via the reset gate 7. The excitation of the reset exciter 8 is restored by flowing the required current to the coil 10-A in magnetic coupling with the core 9. The discharge circuit 20 discharges the charge stored in the capacitor of the integration circuit 17 connected to the monitor coil for the detection of exciting state. The cause of set due to the surge current can be prevented by applying the reset signal from the terminal (C) to the terminal (a) so that the flip-flop 5 for excitation set can not be set with the surge current produced at that time.
Patent JP-H02235372-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OKAMOTO TATSURO
IPC: H01L29/43
Filed: 1989-03-08
Abstract: PURPOSE:To obtain a low resistance contact electrode excellent in heat resistance by forming a metal alloy film on the interface of impurity diffusion layers and the upper layer of an insulating film. CONSTITUTION:An insulating film 2 is formed at a desired position on an Si substrate 1, and an impurity layer 3 is formed on the other part of the substrate 1 main surface. An interlayer insulating film 4 is deposited by CVD method, and a contact hole 5 is formed. A Ti film, a TiN film 17, and a Ti film 16 are formed in order, and a TiN film 18 is formed by lamp-annealing in a nitriding gas atmosphere. On the Ti/Si interface in the hole 5, Si diffuses into Ti and turns to a solid solution state. After a laminated electrode of Ti alloy system is formed in this manner, an Al alloy film 8 is deposited by sputtering method and the like, and the film 8 and the the films 16, 17, 18 are worked in desired forms by etching. After that, an interlayer insulating film 9 is formed by thermal CVD method and the like; a via-hole 10 is formed at a desired position; a second layer Al alloy film 11 is formed. Thereby, a semiconductor device having a low resistance contact electrode excellent in heat resistance of diffusion barrier property, prevention of swelling, etc., can be obtained.
Patent JP-H07245949-A (JP)
Title: Ringing choke converter
Inventor: HISADA SHIGERU
IPC: H02M3/338
Filed: 1994-03-01
Abstract: PURPOSE:To provide a ringing choke converter(RCC) circuit, from which low noises are generated and loss of which is reduced. CONSTITUTION:In a control circuit for a switching transistor, a delay circuit is formed by a resistor 8 connected in series with a control winding 14 and a capacitor 10 connected in parallel with the resistor 8, and an off period is controlled. The delay period is set so that the switching transistor 4 is turned on at the time close to the trough point of a resonance period by a capacitor 9 in series with the primary winding 13 of a transformer 12, thus lowering energy stored in the capacitor 9 when the switching transistor 4 is tuned on, then reducing loss and noises at the time of off.
Patent JP-S51131637-A (JP)
Title: Recording method
Inventor: HANADA HIROSHI
IPC: G11B7/24
Filed: 1975-05-13
Abstract: PURPOSE:To provide recording method using electro-magnetic wave which has high sensitivity at non impact and rapid response.
Patent JP-S52139855-A (JP)
Title: Long nut and its preparation
Inventor: NOMOTO RIYOKUROU
IPC: F16B37/02
Filed: 1976-05-17
Abstract: PURPOSE: To freely allow elongation in response to the O.D. of a bolt while strengthening the holding, by forming one of a screw channel in the longitudinal direction to the inwall of a cylinder while shaping a void in the longitudinal direction, in a long nut. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55150058-A (JP)
Title: Stock control system for raw material and fuel yard
Inventor: KANEDA TSUNEHIRO
IPC: G06Q50/28
Filed: 1979-05-11
Abstract: PURPOSE:To avoid the mixture of the raw materials and fuels by giving the collating process and then the monitor display to the signals supplied from the 1st system in which the picture information of the raw material and fuel is photographed through the ITV camera and then processed based on the standardized pattern and the 2nd system which comprises the weighing device and the yard memory device, etc. CONSTITUTION:The monitor system consists of the 1st and 2nd systems, and the pattern of the raw material and fuel is photographed through ITV camera 2 in the 1st system with the picture signal sent to monitor device 3. The output of device 3 is then processed by picture processor 4 and decided based on the standardized pattern to be memorized in yard controlling arithmetic memory unit 5. On the other hand, weighing device 6 is provided with every operation system in the 2nd system to detect both the reception amount and the discharge amount to then supply these amounts to unit 5. In addition, the output of brand input device 7 which detects the yard address and the types of work, etc. is also supplied to unit 5. After this, the information obtained at unit 5 is processed by information processor 10 to be displayed on monitor 11 and printer 12. At the same time, camera 2 is turned by means of camera position memory device 8 and camera control unit 9 each.
Patent JP-H02234777-A (JP)
Title: Surface treatment for club head
Inventor: TERAMOTO SEIICHIRO
IPC: A63B102/32
Filed: 1989-03-09
Abstract: PURPOSE:To provide the face of an iron club which can provide accurate directional property and stop property by a spin by a method wherein heat treatment, e.g. refining treatment, is applied on a molded iron material, and chemical plating is applied on a surface. CONSTITUTION:Heat treatment, e.g. refining treatment, is applied in a molded iron material, and chemical plating is applied on a surface. An iron material, e.g. normal cast iron, an alloy steel, and a metallic histologically normal steel, having a transformation point, is applicable as the molded iron material. Heat treatment includes refining treatment, e.g. removal of an internal stress due to forging, refining of crystal particles, and various kinds of heat treatment for regulating surface hardness and providing toughness, e.g. quenching, tempering, where necessary. Chemical plating is electric plating, especially plating treatment on a metal, and a metal, e.g. nickel, chrome, having a corrosion-proofing function is used as a metal to be chemically plated, and treatment by ceramics and Teflon(R) can be applied where necessary. In the case of chemical plating, a precipitation metal is uniform throughout the whole and has excellent denseness, and a thin plated layer can be formed.
Patent JP-H04291682-A (JP)
Title: Filtering processing system for very high speed image processing system
Inventor: IMAI MASAHARU
IPC: G06F15/16
Filed: 1991-03-20
Abstract: PURPOSE:To reduce multiplication frequency, addition frequency and inter- column data transfer frequency in row parallel type local parallel operation and to shorten a filtering processing time. CONSTITUTION:In this image processing system using a filter having vertically symmetrical weight based upon row parallel type local operation for executing parallel processing in each picture element by preparing processing elements corresponding to the same number of picture elements in a row of an image or less, each processing element multiples the picture element data of a column to be processed by respective weights of the center column of the filter, adds respective multiplied values, multiplies the picture element data of the column to be processed by respective weights of another column on one side through the center column of the filter, adds respective multiplied values, and receives arithmetic results stored in the processing elements of other columns by means of transfer to execute filtering processing.
Patent JP-S57172120-A (JP)
Title: Cabinet for air conditioner
Inventor: KOYAMA HIDEAKI
IPC: F24F13/20
Filed: 1981-04-17
Abstract: PURPOSE:To make it possible to fix a side cover to a hanger and a lower cover easily and accurately without using screws by a method wherein upper and lower guides of the side cover are inserted into guide holes in the hanger and lower cover, respectively. CONSTITUTION:In case where the side cover 25 is fixed, the upper guide 26a of the side cover 25 is inserted into a guide section 22a of a guide hole 22 of the hanger 21 and the lower guide 26b of the side cover 25 is inserted into a guide section 24a of the guide hole 24 in the lower cover 23. Next, the side cover 25 having the upper and lower guides 26a and 26b projecting therefrom is casued to slide back so that the guides 26a and 26b fit in holding sections 22b and 24b of the guide holes 22 and 24, respectively, to thereby fix the side cover 25 to the hanger 21 and the lower cover.
Patent JP-S60202169-A (JP)
Title: Ink production unit
Inventor: SATOU YASUBUMI
IPC: C09D11/02
Filed: 1984-03-27
Abstract: PURPOSE:To facilitate the acquisition of highly reliable analytical data to thereby facilitate the control of ink, lot and production unit, by automating the sampling of a given quantity of ink, adjusting a sample soln., metering it and introducing it into a specified analytical means. CONSTITUTION:Ink is sampled from an ink tank 1 by means of a constant delivery pump in a sampling means 2, and mixed with an adjusting liquid fed by another constant delivery pump in an adjusting means 3 to prepare a sample solution suitable for use in analysis. A given quantity of the sample soln. is introduced through a metering and introducing means 4 into an analytical means 5. Since an ion-exchange chromatograph is used as the analytical means 5, a six- way valve can be used as the metering and introducing means 4 to automate the introduction of a given quantity of the sample soln. into the analytical means 5. The analytical results are displayed and recorded by various display and recording devices. Signals for process control are output from a control unit 6 on the basis of said results to effect the process control.
Patent JP-S55154120-A (JP)
Title: Surface-curved product having post-form ornamented plate
Inventor: TAGA AKIO
IPC: B29C55/00
Filed: 1980-04-30
Abstract: PURPOSE:To increase the adhesion strength of a thermosetting resin ornamented plate to a substrate and prevent the occurence of cracks in the plate by filling a gap produced between the substrate and the plate with specified resin for bonding them. CONSTITUTION:When, for instance, a post-form ornamented plate 5, made of thermosetting resin, is stuck on to the surface of the steel substrate 1 of a washing toilet- stand by an adhesive agent, gaps are produced in and around curved surface parts 6, 7 and 7' between the substrate 1 and the ornamented plate 5. These gaps are filled with epoxy resin, urethan resin or vinylester resin before the substrate and the plate are stuck together. The ornamented plate 5 of thermosetting resin is processed before being bonded to the substrate 1 so as to have curved surfaces fitted to the substrate.
Patent JP-S58176169-A (JP)
Inventor: TOI KOUSHIROU
IPC: C04B35/18
Filed: 1982-04-08
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-S51133750-A (JP)
Title: Discharge gap means
Inventor: MIZUKOSHI AKIO
IPC: H01T4/12
Filed: 1975-05-16
Abstract: PURPOSE: To provide a discharge gap means, with which it is possible to readily control the corona imitiation voltage through appropriate adjustment of the intensity of an electric field across the width of a notched groove of an insulating spacer without varying the length thereof. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62214793-A (JP)
Title: Brightness modulation system for infrared video
Inventor: TOKUDA KENICHI
IPC: H04N7/18
Filed: 1986-03-14
Abstract: PURPOSE:To linearly change a brightness change in an area high in a brightness level to a human eye, to discriminate it and to improve a video quality by using a response characteristic to the stimulation of the human eyes as a comparison signal and a comparison signal of non-linearly repeatedly changing reverse characteristic. CONSTITUTION:A comparison signal generating circuit consists of a control transistor Q1, a charging and discharging capacitor C1, charging and discharging resistances R1-R4 and level detecting zener diodes D1-D6. During the L level period of an input pulse, when a charging voltage is raised to reach -2 X Vf, the charging from the resistance R3 is stopped, in case of reaching - Vf, the charging from the resistance R2 is also stopped, and the charging is performed only from the resistance R1. When the input pulse goes to H level, the transistor Q1 is turned ON, the voltage charged in the charging and discharging capacitor C1 until then passes through the transistor Q1, is rapidly discharged, and the terminal voltage of the charging and discharging capacitor C1 goes to -V. In order to set to the response characteristic of the human eyes, the detection level of an infrared ray and the values of the charging and discharging capacitors C1 and the resistances R1-R4 are adjusted.
Patent JP-S5823684-A (JP)
Inventor: EMIRIO KIBURUTSU
IPC: A61K31/495
Filed: 1982-04-08
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-H07274483-A (JP)
Title: Rotor of superconductive dynamo-electric machine
Inventor: OSHITA KOICHI
IPC: H02K55/04
Filed: 1994-03-28
Abstract: PURPOSE: To enhance the reliability of a coupling part by dividing and forming a heat transfer member to be attached to the inside of a helium-liquid storing part, thereby decreasing the absolute amount of the difference in shrinking amount, caused by the difference of the thermal expansion coefficients of the heat transfer part and a coil-attaching part and decreasing the thermal stress developed in the coupling part. CONSTITUTION: A heat transfer disc 100 having a hollow hole 100a is divided into a plurality of pieces along the radial direction and attached to the circumferential wall of the hollow part of a coil-attaching part 2 of a helium-liquid storing part 16 at a right angle with the axial direction. Thus, thermal stresses generated at a coupling part of the heat transfer disc 100 and the coil-attaching part 2 can be decreased. Therefore, the reliability of the coupling part is enhanced.
Patent JP-H09252492-A (JP)
Title: Selector multiplexing plural sensor signals and controller controlling the selector
Inventor: OBA MAMORU
IPC: H04L25/49
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce the number of signal lines for sensor selection and to use a sensor data line in common by adopting a multiplexed single signals for a sensor selection signal between a selector connecting plural sensors on an engine controller. SOLUTION: A controller 200 controlling a selector 500 multiplexing plural sensor signals and instructing the selection of sensors 831-838 and receiving data from the sensors is provided with a multiplex conversion section 220 converting selection information sets S30-S33 of plural sensors expressed in plural bits into plural voltages, a binary conversion section 520 re-converting the plural voltages into plural bits is provided to the selector 500 to select a sensor by the output of the binary conversion section and sensor selection information between the controller 200 and the selector 500 is sent/received through a signal line S20. Then the selector 500 multiplexes the plural sensor signals and the controller controls the selector 500.
Patent JP-S51132952-A (JP)
Title: Rotary pulse generator
Inventor: KAWASHIMA EISUKE
IPC: H03K17/97
Filed: 1975-05-14
Abstract: PURPOSE:A rectangular wave pulse is obtained from a Hall element by fixing a Hall element in terms of space on the outer circumference of a revolving shaft which has a magnet plate fixed on it.
Patent JP-S57171613-A (JP)
Title: Controlling method for refining of high chromium steel
Inventor: NASHIKAZU HAJIME
IPC: C21C5/00
Filed: 1981-04-15
Abstract: PURPOSE:To attain the end point content of C with high accuracy while reducing oxidation losses of Cr in the stage of refining high Cr steel in a top blown converter having bottom tuyeres by controlling refining with the coeffts. of decarbonization rate calculated from the measurements of the concns. of C and Cr and temp. of molten steel in an oxidation period with time. CONSTITUTION:In the stage of refining high Cr steel in an oxygen top blown converter provided with bottom tuyeres for introduction of an inert gas, first molten steel is decarburized and dephosphorized by an ordinary method. Next, molten slag contg. phosphorus is discharged, after which inexpensive high carbon ferrochromium such as charge chromium is added to contain Cr in an intended grade. In order to decarburize the C carried by this charge chromium, the molten steel is decarburized by oxygen blowing, and the Cr2 O3 which is oxidized at this time and is included into the molten steel is reduced to Cr by Fe-Si. In this case, the concns. of C and Cr and the temp. of the molten steel during oxidation refining are measured at every constant time, and the rates of decarbonization are calculated. In accordance with this, the oxygen blowing work is controlled, whereby the end point carbon content is controlled to attain the target value with high accuracy.
Patent JP-H03258770-A (JP)
Title: Benzazole derivative, preparation thereof and synthetic intermediate theroef
Inventor: OZEKI MASAKATSU
IPC: A61P15/00
Filed: 1990-03-08
Abstract: NEW MATERIAL:A compound of formula I (R<1> is aryl, phenyl-lower alkyl or nitrogen, oxygen or sulfur-containing heterocyclic ring; R<2>, R<3> are H, lower alkyl, phenyl-lower alkyl, nitrogen-containing 5-9 membered heterocyclic ring formed together with N, etc., R<4> is H, lower alkyl, lower alkoxy, halogen, nitro, amino, etc., r<5> is H, lower alkyl; Y is O, S, imino; n is 0-2) and a salt thereof. EXAMPLE:2-(4-Chlorophenyl)-7-piperizinomethylhenzooxazolel.hydrochlride. USE:The compound of formula II depresses reflex micturition contraction, exhibits an excellent micturition internal elongation effect and is useful for treating pollakiuria, nocturnal enuresis, neurogenic bladder, etc. PREPARATION:A compound of formula II or a salt thereof is condensation- recated with an amine compound of formula III or a salt thereof in the presence or absence of an acid-removing agent (e.g. an alkali metal hydroxide) at 0-100 deg.C to provide the compound of formula I.
Patent JP-S54148464-A (JP)
Title: Pulse generating circuit
Inventor: TSURUMI MAKOTO
IPC: H03K3/353
Filed: 1978-05-15
Abstract: PURPOSE: To ensure generation of the pulse signals through the circuit featuring a small number of the elements by feeding the inverter output of the next step back to the driving transistor of the inverter of the first step.  
     CONSTITUTION: The source of inverter TRQ 5  of the next step comprising TRQ 4  and Q 5  which connect each other at coupling point A 3  is connected to coupling point A 2  of TRQ 2  and Q 3  forming the driving transistor of TRQ 1  in the inverter of the first step. In such constitution, voltage VA 2  at point A 2  lowers down to OV against input voltage V in , and at the same time output node voltage VA 1  of the first-step inverter also lowers down to OV. In response to this change, the transient current flows to TRQ 5  to cause the negative pulse at output node A 3  of the next- step inverter. Thus, a simplified pulse generating circuit is obtained with a small number of the circuit elements. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60202221-A (JP)
Title: Burner plate body
Inventor: GOKAJIYA YOSHIYUKI
IPC: F23D14/14
Filed: 1984-03-26
Abstract: PURPOSE:To provide a burner plate body for a high radiation burner which prevents the occurrence of backfire phenomenon, ensuring a surface temperature at a high value, and has rapid heating-to-redness rise, by a method wherein the size of burner ports formed about in the central part of each of plural projections provided on a surface is decreased over that of burner ports formed in the outer peripheral bottom of the projection. CONSTITUTION:The size of a burner port 10, formed about in the central part of a projection 8, is decreased over that of each of burner ports 9 provided in the outer peripheral bottom of the projection. Air-fuel mixture, injected through the burner ports 9, is burnt in a surface combustion manner in the vicinity of the outlet of the burner port 9, promotes a stabilized flame, having no lift, through disturbance of combustion gas and a heat insulating effect with the aid of the projections 8, and the projections 8 are heated from the surroundings for heating-to-redness. Air-fuel mixture, injected through the burner ports 10, formed about in the central part of the projection 8, is burnt in a surface combustion manner in the vicinity of the outlet of the burner port 10 to concentratedly heat the central part of the projection 8 to redness. As noted above, the projection 8 is concentratedly heated from the outer peripheral part and the central part, the size of the burner port in the projection 8 is reduced to a value as low as 0.85-0.95mm., and this increases a gas injection velocity, and enables prevention of backfire without movement of a combustion boundary surface to the interior of a plate, resulting in the possibility to ensure stable high temperature of about 1,000-1,050 deg.C.
Patent JP-H10256127-A (JP)
Title: Wafer processing device
Inventor: NISHIMURA JOICHI
IPC: B05C11/08
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a simply structured wafer processing device capable of controlling the temperatures of processing chemicals provided to the wafer. SOLUTION: A plurality of nozzles 10 connected to pipes for different types of processing chemicals are received in the waiting section 50, selectively held by a nozzle grip section 20 movable horizontally and vertically, and transferred to a predetermined position on a wafer W on a rotary processing unit 1, and the processing chemical is provided to the wafer W. The nozzle grip section 20 has a pair of grip arm to which a Peltier element is attached. The pipes for processing chemicals in the nozzles 10 are wound around a thermal conductive body having a grip section grasped by the grip arm, influenced by heat absorption action by the Peltier element attached to the nozzle holder 20, and the temperatures of the processing chemicals in the pipes are adjusted to predetermined values.
Patent JP-H06245756-A (JP)
Title: Loop type two phase system immobilized enzyme reactor and reaction using the same reactor
Inventor: KOSUGI YOSHIJI
IPC: C12M1/40
Filed: 1993-02-23
Abstract: PURPOSE:To provide a two phase system immobilized enzyme reactor having a simple structure and useful for an enzymatic reaction such as hydrolysis of fats and oils. CONSTITUTION:There is provided a loop type two phase system immobilized enzyme reactor characteristically equipped with a fixed bed type reaction unit packed with an immobilized enzyme, with a two phase separation tank for separating the reaction products obtained in the fixed bed type reaction unit into two phases of a low specific gravity product and a high specific gravity product, with a pipe for returning a part of the low specific gravity product in the two phase separation tank to the fixed bed type reaction unit, with a pipe for supplying the reaction product obtained in the fixed-bed type reaction unit to the two phase separation tank, with pipes respectively for supplying a low specific gravity substrate and a high specific gravity substrate to the two phase separation tank and with pipes respectively for discharging the low specific gravity product and the high specific gravity product from the two phase separation tank.
Patent JP-S59183763-A (JP)
Inventor: SHIBATA TAKESHI
IPC: A61M1/14
Filed: 1983-04-04
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。