baber/WOPTO huggingface dataset:
Patent JP-H01222512-A (JP)
Title: Waveform shaping circuit
Inventor: FUJIWARA AKIHIRO
IPC: H04B1/16
Filed: 1988-03-01
Abstract: PURPOSE:To cancel the fluctuation of an input signal wave and to detect a signal wave with simple circuit constitution by devising the circuit such that a phase difference of an output signal of a 1st phase shift means and a 2nd phase shift means is 180 deg. and comparing the signal waves having a phase difference of 180 deg. by a comparator means. CONSTITUTION:A band pass filter 2 consists of a series connection of a high pass filter and a low pass filter. That is, the high pass filter consists of a capacitor C1 and a resistor R1 and the low pass filter comprises an amplifier 4, capacitors C2, C3 and resistors R3, R4. A phase shift comparator 3 is made up of an integration circuit 6, a differentiation circuit 7 and a comparator 8 comparing outputs of the integration circuit 6 and the differentiation circuit 7. After an input signal wave of the band pass filter 2 is given to the integration circuit 6 having a delay effect and the differentiation circuit 7 having a lead effect of 90 deg., the voltages of the signal wave are compared by the comparator 8. Thus, the fluctuation of the signal waveform is cancelled and the signal wave is detected with simple circuit constitution.
Patent JP-H10248163-A (JP)
Title: Power-supply controller
Inventor: AOKI MIKIYUKI
IPC: H02J1/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a power-supply controller whose configuration is simple and by which the time during which a control-system power supply can supply 5V is made long even when a power failure is generated in a commercial AC power supply or a safety switch is turned off. SOLUTION: A low-voltage power supply PU receives a power supply from a commercial AC power supply AC, and it supplies a direct current of 24V to a main motor MM connected to a branch end, on one side, via a power-supply line PL having a branch point B1, to a high-voltage power supply HV and to a polygon motor PM connected to a branch end on the other side. A control power supply PC receives a power supply from the low-voltage power supply PU via a branch point B2 across the branch point B1 and the polygon motor M, and it supplies a direct current of 5V to a CPU or the like at a control unit M/C. A safety switch SSW is arranged and installed across the branch point B1 and the main motor MM and the high-voltage power supply HV, and it cuts off a power-supply line to the main motor MM and the high-voltage power supply HV when a user performs a prescribed operation.  A diode D1 is arranged across the branch point B1 and the branch point B2, it is set to continuity in the forward direction from the branch point B1 to the branch point B2, and it is cut off in the reverse direction.
Patent JP-2000249483-A (JP)
Title: Heat storage unit
Inventor: TANAKA TAKAO
IPC: F28D20/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a heat storage unit for storing heat carriers of different temperature. SOLUTION: The heat storage unit comprises a heat storage tank 9 of heat insulating structure for storing a supplied heat carrier, a pipe 12 (12a-12d) for withdrawing the heat carrier of specified temperature from the heat storage tank 9 and making temperature distribution of the heat carrier in the heat storage tank 9 substantially discontinuous in the vertical direction in the order of specific gravity to form a plurality of heat carrier layers of different temperature, a pipe 13 (13a-13e) for withdrawing the heat carrier in the intermediate region of the heat carrier layer, a temperature sensor 16 (16a-16d) disposed at the forward end of the pipe 12 (12a-12d) in order to detect the temperature thereat,  and a drive controller for turning the pipe 12 such that the temperature sensor 16 detects the heat carrier temperature of a preset boundary layer based on the detection results of the temperature sensor 16. According to the arrangement, a plurality of heat carriers of different temperature can be stored in one heat storage tank 9.
Patent JP-S58165214-A (JP)
Inventor: GOMI RETSU
IPC: H01B7/14
Filed: 1982-03-26
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-S61209216-A (JP)
Title: Production of oxymethylene copolymer
Inventor: TSUCHIKAWA HIDEJI
IPC: C08G2/24
Filed: 1985-03-14
Abstract: PURPOSE:To obtain the titled polymer having improved thermal stability, by copolymerizing trioxane with a cyclic ether, supplying the crude copolymer to an extruder having plural vent ports and two or more screws and kneading the copolymer with a kneading disk paddle between said vent ports. CONSTITUTION:Trioxane is copolymerized with a cyclic ether having C-C bond in the molecule (e.g. ethylene oxide), and the obtained crude oxymethylene copolymer is supplied to an extruder having plural vent ports and two or more screws through the raw material feeding port 1. The fed copolymer is kneaded with the kneading disk paddle attached to the extrusion shaft between the first vent port 2 and the second vent port 3 to effect the decomposition of the unstable terminal of the oxymethylene copolymer. The gaseous decomposition product is discharged from the vent port to obtain the objective stabilized copolymer.
Patent JP-S61207933-A (JP)
Title: Wavelength programming device in spectrofluorophotometer
Inventor: OKUBO KUNIHIKO
IPC: G01N21/64
Filed: 1985-03-12
Abstract: PURPOSE:To make possible the setting of the wavelength change-over time which can be scanned by inputting parameters of chromatographic peaks, discriminating whether wavelength scanning is possible or not in accordance with these parameters and correcting the parameters. CONSTITUTION:A means 38 for discriminating whether wavelength scanning is possible or not discriminates whether the wavelength scanning of an excitation spectroscope and fluorospectroscope is completed or not from the end point of one of the adjacent peaks to the beginning point of the other peak from the preset parameter of the 1st parameter storage means 32 and the 2nd parameter storage means 36. Any peak section where the wavelength scanning cannot be completed, if exits, is displayed by a display means 40. The operator corrects the parameter with the displayed peak from a key input means 34, by which the wavelength scanning in said peak section is made possible. The wavelength change-over time is calculated in accordance with the corrected parameter in a means 42 for calculating the wavelength change-over time. The wavelength programming is executed in accordance with the corrected wavelength change- over time data.
Patent JP-H02229101-A (JP)
Title: Method and agent for controlling algae
Inventor: MIZUGUCHI SHIGEKAZU
IPC: A01N35/02
Filed: 1989-02-28
Abstract: PURPOSE:To control algae in a small amount of chemicals by adding a controlling agent against the algae containing glutaric dialdehyde and 3- cyclohexyl-6-(dimethylamino)-1-methyl-1,3,5-triazine-2,4-(1H,3H)dione to objective river systems. CONSTITUTION:A controlling agent for algae containing glutaric dialdehyde and 3-cyclohexyl-6-(dimethylamino)-1-methyl-1,3,5-triazine-2,4-(1H,3H)dione at (99:1)-(50:50), preferably (95:5)-(70:30) weight ratio. The above-mentioned controlling agent is effective in controlling algae (especially algae of the genus Ulothrix, Hormidium or Microspora) belonging to the suborder Ultrichineae and added in an amount of 1-30mg/l active ingredient to objective river systems. The chemicals used themselves have low or no corrosiveness, irritancy, foaming properties, etc.
Patent JP-S53144232-A (JP)
Title: Sensor circuit for multi-value signal charge transfer device
Inventor: KAYAMA SUSUMU
IPC: H03K3/353
Filed: 1977-04-28
Abstract: PURPOSE: To sense the multi-value signal by varying sequentially the level of the reference node after supplying the multi-value signal to the signal sense node from the multi-value signal charge transfer device. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60193677-A (JP)
Title: Separator for thermal transfer printer
Inventor: MURANAKA MASAICHI
IPC: B41J17/30
Filed: 1984-03-15
Abstract: PURPOSE:To avoid the curving of a recording paper when an ink sheet is bent and separated by providing a roller to tensely pull the recording paper on the linear line in the separating section. CONSTITUTION:A tension roller 17 to tensely pull a recording paper 2 linearly so that the recording paper 2 in the separating section of an ink sheet 1 is not curved is provided in the portion of a guide 16. The roller 17 to be driven by a drive motor 18 is pressed on the guide 16 side by a pressurizing means such as a spring. The paper 2 is tensed in the feeding direction by frictional force produced when turning the roller 17 made of a metal or a synthetic resin. A comparatively weak frictional force, together with pressures by the pressurizing means, is acted on the paper 2, where a tension force enough to prevent the curving of the paper 2 in at least the separating section by pulling it to the ink sheet 1 side is acted on the recording paper 2.
Patent JP-S62207564-A (JP)
Title: Stacking device for ingot
Inventor: SAITO TADAO
IPC: B22D29/00
Filed: 1986-03-07
Abstract: PURPOSE:To automatically stack ingots in approximately parallel crosses by using stacking claws, claw moving device and control device thereof combination. CONSTITUTION:An even number of the crog-shaped ingots 2 of a rectangular shape of which the width of the largest face is about half the length with the teeth faced downward and the flat shaped ingots 3 of a suitable multiplied number of the ingots 2 of approximately the rectangular parallelepiped of which the largest face is approximately the same in shape as the largest face of the ingots 2 in the upper stage are successively grasped and stacked by the stacking claws 10. The claws 10 are moved on one straight line by the claw 10 moving device 20 consisting of the claw 10 turning device, lifting device 22, horizontal moving device 23, etc. when the claws 10 grasp the ingots 2, 3. The claws are at the same time stopped in the position of the number subtracting 1 from the number of the ingots 2 at the intervals of the above-mentioned width. The ingots 2, 3 are stacked in approximately crossed parallels by adequately combining the operations to stack the ingots 2, 3 in either of the state of grasping the ingots 2, 3 in the claws 10 or the state of turning the ingots 2, 3 90 deg. and 180 deg. respectively horizontally around the one long side center thereof. The claws 10 and the device 20 are controlled by the control device.
Patent JP-2000253447-A (JP)
Title: System for suppressing calling of terminal on the occurrence of call interruption due to deterioration in quality of radio wave and method for suppressing calling of terminal
Inventor: OKAWA SHINJI
IPC: H04W8/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To make traffic of channels efficient by registering a mobile terminal whose call is interrupted due to deterioration in quality of a radio wave and not calling the mobile terminal even when an incoming call arrives to the terminal to suppress useless calling thereby reducing the transmitted information quantity. SOLUTION: When a mobile exchange system 12 detects call interruption due to deteriorated quality of a radio wave such as radio wave interference during communication with a mobile terminal 11, the system 12 registers a calling disabled state of the mobile terminal 11 based on the mobile terminal calling enable.disable information in a subscriber database 13. When the system 12 detects an incoming call addressed to the mobile terminal 11, the system 12 reads the calling enable/disable information 131, analyzes the information, does not call the mobile terminal 11 when the information 131 denotes the disabled calling but information an opposite mobile exchange system 12 about the disabled calling.  Furthermore, when the mobile terminal 11 having been registered to be a calling disabled terminal recovers to a calling enable state, the terminal 11 informs the system 12 of it, the system 12 updates the calling enable/disable information 131 in the subscriber database 13 and registers the calling enable state to the database 13.
Patent JP-H04286165-A (JP)
Title: Minute machine and manufacture thereof
Inventor: TAKAHASHI JUNICHI
IPC: B81B3/00
Filed: 1991-03-15
Abstract: PURPOSE:To provide a minute machine whose movable section is formed without being fixed onto the surface of a substrate and which also has excellent yield. CONSTITUTION:In a minute machine, in which a structure 20 is formed onto a substrate 15 through a sacrificing layer 19 and a movable section 21 floated from the surface of the substrate 15 is formed to the structure 20 by removing the sacrificing layer 19 just under the structure 20, a corrugated section 16 composed of irregularities having a period lower than the minimum size of the movable section 21 is formed to the surface of the substrate 15 as the foundation of the sacrificing layer 19 just under the movable section 21.
Patent JP-S5510201-A (JP)
Title: Separator for color television luminance signal and chromaticity signal
Inventor: OKUDA MUNEYUKI
IPC: H04N9/77
Filed: 1978-04-28
Abstract: PURPOSE: To separate completely a chromaticity signal by making use of equality in amplitude and inversion of polarity between chromaticity subcarrier signals of adjacent frames.  
     CONSTITUTION: Input NTSC composite signals after A/D conversion are wirtten to one-frame memory 7 and then read out in the writing order. In this case, a time difference equivalent to one frame is made between an A/D conversion output and the read-out signal of it. Since stillpicture signals with a one-frame difference in time are equal in amplitude and difference in polarity, the luminance signal and chromaticity signal can be separated by addition and subtraction between both the signals. As for a motion picture, the luminance signal can be separated from the chromaticity signal by extracting still picture components because of a difference with data from one-frame memory 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10244967-A (JP)
Title: Hood support for automobile, and opening and closing of hood detecting sensor
Inventor: NAGAI KAZUSHI
IPC: B62D25/12
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To make the preparation of different kinds of brackets for every car model, unnecessary, by comprising a cylinder and a support rod, and installing a sensor on a hood support which can hold a hood of an automobile in an opened condition. SOLUTION: A cylinder type hood support 1 comprises a tubular cylinder 2 and a columnar support rod 3 retractably mounting on the cylinder 2. Both edge parts of the hood support 1 comprise the mounting parts 4, 5 having the mounting hole 4a, 5a of a circular section, and the mounting part is mounted on a hood of an automobile through a pin inserted into the mounting hole 4a, and is mounted on a specific position of an engine room through a pin inserted into the mounting hole 5a. An opening and closing of hood sensor 10 comprising a detecting part 8 and a part to be detected 9, is mounted on the hood support 1. Accordingly, it is unnecessary that a sensor is separately mounted on a hood opening and closing latch mechanism, and the preparation of the different kinds of brackets becomes unnecessary.
Patent JP-H07261636-A (JP)
Title: Image forming device
Inventor: OZAKI KOJI
IPC: G03G15/04
Filed: 1994-03-22
Abstract: PURPOSE:To provide an image forming device executing a method for shortening a cooling time so as to fully cope with practrical use when a cooling fan is eliminated and a cooling mode is executed. CONSTITUTION:An exposing lamp 6 is moved to a set cooling position (position D) at the time of the cooling mode for cooling an optical system 2 having a light source(exposing lamp 6) irradiating an original 4 and scanning under a specified condition. An outdoor air take-in part 26 taking in outdoor air is provided at the cooling position of the light source. The light source is continuously or intermittently kept moving at the time of the cooling mode. A lamp cooling fan is provided at the cooling position of the light source at the time of the cooling mode. A light source cooling fan is operated at the time of the cooling mode. An original supply device 24 is operated at the time of the cooling mode.
Patent JP-S53135685-A (JP)
Title: Phase comparator
Inventor: UEDA MASAHIRO
IPC: G01R25/00
Filed: 1977-04-30
Abstract: PURPOSE: To eliminate the need for a multiplying device, avoid receiving influence of input signals and prevent malfunctions by providing first, second, third phase detecting means and a reset signal generating means and letting these obtain first, second phase difference signals having no outputs and having outputs respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000247898-A (JP)
Title: Insulin resistance-releasing agent and its production
Inventor: TAKAHASHI YOSHINOBU
IPC: A23L1/30
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain an insulin resistance-releasing agent that can enhance the sensitivity to insulin by using edible carrot juice enhanced with antioxidative vitamin E, C and natural carotenoid as well as Siberian carrot juice. SOLUTION: This insulin-resistance-releasing agent includes (A) >=0.01 wt.% of antioxidant vitamin E, (B) >=0.25 wt.% of vitamin C, (C) >=0.03 wt.% of edible carrot juice enhanced with natural carotenoid and (D) >=0.5 wt.% of Siberian carrot juice. This insulin resistance releasing agent is useful for improving the insulin resistance of the patients with insulin resistance as well as improving the insulin resistance in the diabetic patients with the resistance to insulin.
Patent JP-H04267537-A (JP)
Title: Exposing method
Inventor: SUZUKI AKIYOSHI
IPC: G03F1/30
Filed: 1991-02-22
Abstract: PURPOSE:To establish an exposing method by which restrictions on pattern shapes are removed and the use of positive resist becomes possible, along with obtaining high resolution, in the case of trying to raise the resolution of pattern images using a phase shift method. CONSTITUTION:When a substance to be exposed is exposed with a phase shifting mask 10 having phase shifting films 3, multiple exposure is made shifting the relative position between the said phase shifting mask 10 and the said substance to be exposed in the direction perpendicular to that where the spatial frequency of the pattern forming the said phase shifting films 3 is higher.
Patent JP-S62207262-A (JP)
Title: Pyridazinone derivative, production thereof, insecticide, acaricide, nematocide and fungicide
Inventor: OGURA TOMOYUKI
IPC: C07D237/16
Filed: 1986-03-07
Abstract: NEW MATERIAL:A compound shown by formula I {R is alkyl; A is alkyl or halogen; X is O or S; R<1> and R<2> are H or alkyl; B is CH=CH, N=CH, N=N, S, O or NR<3> (R<3> is H or alkyl); Y is halogen, alkyl alkoxy, NO2, CN, group shown by formula II (Z is halogen, alkyl, NO2, etc.; l is 0-6), -O-W [W is group shown by formula III (R<4> R<6> are H or alkyl; R<7> is H, alkyl, etc.; R<3> is alkyl, alkenyl, etc.; E is O, S SO, etc.)], etc.; n is 1-3; at least one of Y is -O-W}. EXAMPLE:2-t-Butyl-4-chloro-5-[4-(2-ethoxyethoxy)-benzyloxy]-3(2H)-pyri dazinone. USE:An insecticide, an acaricide, a nematocide, a fungicide and an expellent of mites living on animals. PREPARATION:A compound shown by formula IV is reacted with a compound shown by formula V (one of X<1> and X<2> is halogen and the other is OH or SH) to give a compound shown by formula I.
Patent JP-H01225192-A (JP)
Title: Hybrid integrated circuit device
Inventor: SAITO TOSHIJI
IPC: H05K3/30
Filed: 1988-03-03
Abstract: PURPOSE:To prevent a disconnection trouble due to a creep damage by prepackaging an active element with resin, electrically connecting components to a thick film conductor of a board, and mechanically securing with conductive silver paste. CONSTITUTION:An active element 3, a passive element 4 and a self-standing type pad 5, etc., sealed and prepackaged with epoxy resin or the like are disposed on the conductor face of a printed circuit board 1 formed with a thick film conductor 2 of an inorganic insulating material, the lower faces of lead pieces 10 led from the element 3, lead side piece of the element 4 and the pad 5 itself are electrically connected to the board 1 with conductive silver paste 6, and mechanically secured. An adhesive 7 having similar thermal expansion coefficient to that of the paste 6 is employed among the prepackaged element 3, the lower face of the body of the element 4 and the board 1, thereby strengthening the adhering force between the element 4 and the board 1. Thus, repetitive stresses applied to the connection parts of the element 3 and the components can be alleviated, thereby preventing a disconnection trouble due to a creep damage of high ductile metal.
Patent JP-S59176098-A (JP)
Inventor: KOBAYASHI YOSHIO
IPC: B42F7/00
Filed: 1983-03-25
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-H10231415-A (JP)
Title: Polyester elastomer
Inventor: WATABE ATSUSHI
IPC: C08L71/02
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an elastomer having a high melting point and being excellent in strengths, etc., within a shortened production time by reacting a crystalline aromatic polyester as a hard component with a specified resin as a soft component and an epoxy compound mixture containing an epoxy compound having a plurality of epoxy groups. SOLUTION: This elastomer is obtained by reacting a hard component being a crystalline aromatic polyester (e.g. polybutylene terephthalate) having a number-average molecular weight of 2,000-200,000 with a soft component being at least one resin (e.g. polycaprolactone) selected among aliphatic polyesters, polyethers and polycarbonates each of which has a number-average molecular weight of 1,000-200,000 and an epoxy compound mixture (e.g. 3,4- epoxycyclohexylmethyl 3',4'-epoxycyclohexanecarboxylate) containing at least one epoxy compound having at least two epoxy groups in the molecule.
Patent JP-H10230961-A (JP)
Title: Adhesive container
Inventor: SEKINE NOBUO
IPC: B65D51/24
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To increase the degree of freedom in designing a container by regulating the volume of a storage space of the adhesive by the fitting volume of a tail plug to be fitted in an opening part of a container body to prevent the size of the container body from being dependent on the filling quantity of the adhesive. SOLUTION: An annular seal part is provided on a forward part on the outer circumferential surface of a circumferential wall of a large tail plug 3 and a small tail plug 4 to provide the airtight fitting with seal parts 26, 27 of the inner circumferential surface of an opening part 24. Annular recessed parts 34, 44 are provided on a rear part of each circumferential wall of the large tail plug 3 and the small tail plug 4, and an annular projected part 25 on the inner circumferential surface of the opening part 24 is fitted thereto. Bottomed cylindrical parts of the tail plugs 3, 4 are different in the longitudinal dimension so that the fitting volume of the tail plugs 3, 4 to be fitted to the opening part 24 of a container body 2 is different. Two kinds of containers different in the volume of the storage space are constituted by one kind of container body 2.