baber/WOPTO huggingface dataset:
Patent JP-S61233998-A (JP)
Inventor: NAKAZAWA ICHIRO
IPC: H05H1/52
Filed: 1985-03-29
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-H01236605-A (JP)
Title: Electric parts
Inventor: TANI NORIHIRO
IPC: H01G4/228
Filed: 1988-03-17
Abstract: PURPOSE:To contrive improvement in exfoliation strength by a method wherein a lead wire is bent inward or outward in the vicinity of the outside of the end part of the surface of both electrodes, and then the lead wire is bent downward again. CONSTITUTION:In the vicinity of the outside of both electrode surfaces on an electric part element 5, a lead wire is bent (the first bent part) toward outside or inside which is horizontal against said electrode surface, the lead wire is then bent (the second bent part) against the electric part element, and it is linearly led out to the lower side. For example, lead wires 7a and 7b are intersected with each other in the center part of both electrode surfaces of the element 5, the first bent part is linearly led out to the inside horizontally against both electrode surfaces in the vicinity of the end part outside both electrode surfaces, and the second bent part is linearly led out to the lower side. Accordingly, the force when the lead wires are exfoliated from the electrode surfaces is added to the first bent part through the second bent part. As a result, exfoliation strength can be improved.
Patent JP-S56161716-A (JP)
Title: Converter circuit
Inventor: IGARASHI NAOKI
IPC: H03K19/0944
Filed: 1980-05-16
Abstract: PURPOSE:To protect logical ICs by means of a limiter such as a Zener diode for an analog voltage signal, by combining a C-MOS logical IC, the limiter such as a Zener diode, and a logical IC with less threshold voltage. CONSTITUTION:An analog voltage signal is fed to an input terminal of a C-MOS buffer IC1, a variable voltage produced at a voltage setter 4 is fed to the IC1, a digital signal at the output terminal of the buffe IC1 is inputted to a logic IC3 less in  the threshold voltage, and a limiter 2 is provided between the IC3, and an input  voltage to the logic IC3 is not more than a voltage across a capacitor. Thus, the circuit bias voltage in the C-MOS is made unnecessary in the C-MOS logical IC, and a  power supply voltage VDD can be changed over a wide variety, allowing to form an  inexpensive converter circuit without losing the logical functions.
Patent JP-S52147153-A (JP)
Title: Blade driving mechanism
Inventor: IIDA HIROSHI
IPC: B26B19/02
Filed: 1976-06-02
Abstract: PURPOSE: To improve performances such as improvement in the cutting property and reduction of a power consumption, vibration, noise, abrasion and the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05266184-A (JP)
Title: Linear approximation system for curved line
IPC: G06T5/00
Filed: 1992-03-19
Abstract: PURPOSE:To obtain an approximated straight line of high quality which is close to the curved line while preventing the quality from deteriorating at the time of enlargement by taking out only integer coordinate values which have small errors, and connecting them and finding the approximated straight line. CONSTITUTION:An integer coordinate calculation part 2 calculates integer coordinate values from real number coordinate values of the curved line and a coordinate selection part 3 finds the errors between the actual coordinate values of the original curved line and the calculated integer coordinate values, select the integer coordinate values whose errors are less than a specific value, and connects the selected integer coordinate values with a straight line for the linear approximation. Further, the integer coordinate calculation part 2 calculates the integer coordinate values from the real number coordinate values of the curved line, selecting the integer coordinate values less than the specific threshold value, and connects the selected integer coordinate values with the straight lines; and then the errors between the real number coordinate values of the straight line and curved line are calculated, and when the maximum value among the errors is less than the specific threshold value, the approximated straight line for finding the straight line is obtained, but when the maximum value among the errors is less than the specific threshold value, the intervals of the real number coordinate values of the curved line are made fine and the process is repeated from the start.
Patent JP-H08260453-A (JP)
Title: Structure for placing of concrete and constructing method of wall-shaped structure
Inventor: KITAMURA MORIO
IPC: E02D5/10
Filed: 1995-03-23
Abstract: PURPOSE: To inhibit an adverse effect generated by the interruption of the flow of groundwater by a wall-shaped structure formed by continuously connecting sheet piles, etc., and driving them into the ground. CONSTITUTION: Permeable layers 12 penetrated from one side face to the other side face is formed in a concrete sheet pile 10. The permeable layer 12 consists of water permeable concrete. When the concrete sheet piles 10 are driven into the ground in a row to construct a wall-shaped structure, the wall-shaped structure has a large number of the permeable layers 12. Consequently, even when the wall-shaped structure is built so as to interrupt the flow of groundwater, groundwater can pass through the permeable layers. Accordingly, the wall- shaped structure does not interrupt the flow of groundwater and does not increase groundwater pressure and a groundwater level. When a liquefying phenomenon is generated on one side face side of the wall-shaped structure, pore water is drained to the other side face side by the permeable layers 12, thus inhibiting the effect of liquefaction.
Patent JP-H07247681-A (JP)
Title: Form device for placing arch concrete
Inventor: MATSUGASHITA NOBUYUKI
IPC: E01D101/24
Filed: 1994-03-08
Abstract: PURPOSE:To alleviate an effect due to the elongation of a support caused by a temperature change in placing arch concrete. CONSTITUTION:Bearings 1 and 1 made of many elastic materials are arranged at intervals on the upper surface of a support A of arch type truss structure having both ends supported on opposed leg structures 4 and 4 along the span direction thereof, and a form B is placed on the bearings 1 and 1. Soft wood, synthetic rubber, a spring or the like is used as the elastic materials of the bearings 1 and 1. According to this construction, even when the support A elongates, an increase in a lifting force acting on arch concrete C at a curing process as well as an increase in the stress of the support A itself is alleviated, due to the bearings 1 and 1 having elasticity.
Patent JP-S62221927-A (JP)
Title: Backward movement device for motorcycle and the like
Inventor: HIROZAWA YOSHIAKI
IPC: B60K28/10
Filed: 1986-03-22
Abstract: PURPOSE:To prevent the over discharge of a battery by providing a means which detects that applied voltage to a sel-motor becomes lower than a predetermined voltage or less whereby warning actuation is provided based on said detection. CONSTITUTION:When a sel-motor M is in operation, a comparator 12 compares voltage divided by each resister r1, r2 with a reference voltage consisting of a resistor r3 and a contact voltage diode TD. And when the divided voltage is lower, than is, the output voltage of a battery BT is lower than a predetermined value, a detected signal is supplied to the base of a transistor Tr2. As a result, drive current is sent to a buzzer 14 from the battery BT whereby the buzzer 14 is made to sound. Accordingly, a driver is informed of the extent of battery BT consumption whereby the over discharge of the battery BT can be prevented.
Patent JP-H05262102-A (JP)
Title: Caster for light vehicle
IPC: A61G5/02
Filed: 1992-03-23
Abstract: PURPOSE:To provide a caster for a light vehicle, which does not cause tottering during traveling of the light vehicle and is thereby excellent in stability even when a fitting position of a wheel is changed, and rotates smoothly with respect to a light vehicle main body when the light vehicle is turned. CONSTITUTION:In a caster 100 for a light vehicle, provided with a bracket 20 rotatably supported by a light vehicle main body 10 and a wheel 40 rotatably supported by this bracket 20 via a wheel shaft 30, wheel shaft fitting parts 21 for fitting the wheel shaft 30 to the bracket 20 are arranged plurally in a row in the rotation axis direction of the bracket 20.
Patent JP-H01237240-A (JP)
Title: Seal structure of guide rail for passive belt
Inventor: NISHIGA SHINJI
IPC: B60R22/06
Filed: 1988-03-17
Abstract: PURPOSE:To reduce the sliding resistance and maintain superior outside appearance quality by setting the angle for the slider plate part of a seal lip small and installing a decoration lip continuous to the edge of a garnish, at the top edge of a sealing member. CONSTITUTION:A seal lip 9 lightly surface-contacts a surface, setting a small angle (alpha) for the plate part 10 of a slider 2, and is covered by a decoration lip 11 positioned at the top edge of the surface, and the outer surface 11a of the decoration lip 11 is installed so as to be nearly continuous to the edge 12a of a garnish 12 which is arranged so as to cover a guide rail 1, and said outer surface 11a is nearly on a same plane. With such constitution, the sliding resistance generated between the seal lip 9 and the plate part 10 is reduced, and smooth operation of the slider 2 is permitted. Further, the step difference feeling of the decoration lip 11 in case of viewing from the car compartment is eliminated, and the outside appearance quality can be improved.
Patent JP-H09254253-A (JP)
Title: Production of sheet or film made of styrenic resin
Inventor: IWAMOTO TAKASHI
IPC: B29C55/02
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a sheet or film made of a styrenic resin excellent in gloss, transparency and visible light permeability, low in water or humidity absorbing ratio and improved in elongation. SOLUTION: A styrenic resin compsn. consisting of syndiotactic polystyrene or syndiotactic polyethylene (a) and atactic polystyrene is molded into a raw sheet with light transmissivity of 80% or more and this raw sheet is stretched at surface temp. of 120 - below 135 deg.C at a strain speed of 500-20000%/min and the stretched sheet is treated at temp. equal to or lower than cold crystallization temp. to produce a sheet or film made of a styrenic resin.
Patent JP-S61223023-A (JP)
Title: Curing agent composition for epoxy resin
Inventor: TAJIRI KAZUHIRO
IPC: C08G59/50
Filed: 1985-03-28
Abstract: PURPOSE:To produce the titled composition having suppressed recoagulation tendency, improved fluidity, uniform dispersibility and stable rate of curing and useful as an adhesive, etc., by compounding fine powder of a cyandiamide compound having a specific structure and specific adsorption surface area with fine silica powder. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.(wt.) of cyandiamide compound fine powder expressed by the formula [R is H, (un)substituted phenyl, benzyl or lower alkyl] and having a specific adsorption surface area of >=0/5m<2>/g by BET process (preferably dicyandiamide) with (B) 0.1-20pts. of fine silica powder having a specific adsorption surface area of >=50m<2>/g by BET process.
Patent JP-H06260841-A (JP)
Title: Frequency modulated wave generation circuit
Inventor: MOMOTARI TAKUZO
IPC: H03C3/00
Filed: 1993-03-02
Abstract: PURPOSE:To generate a frequency modulated wave fitting in a reception signal even when the modulation specification of the reception signal is unknown by generating the frequency modulated wave, and switching a switch at the time when delay time elapses after the reception signal is received to an output side. CONSTITUTION:The frequency modulated wave of a delay system is inputted to a delay element 11, and fixed delay is applied to it, and it is inputted to the switch 7 as a delay signal. A switch control circuit 8 performs switching control on the switch 7 to a distributor 6 side when a reception pulse signal is inputted to an input terminal 5, and to a delay element 11 side when the delay time of the delay element 11 elapses after the reception pulse signal is inputted, respectively. Therefore, the delay signal delayed by fixed time at the delay element 11 is inputted to a frequency discriminator 9 via the switch 7, and is converted to a voltage signal, and is applied to a voltage controlled oscillator 3 via a voltage controlled oscillator driving circuit 2. The frequency modulated wave in accordance with the reception pulse signal frequency- modulated from an output terminal 4 can be outputted successively until a new reception pulse signal is inputted to the terminal 5 by repeating such operation.
Patent JP-S55156221-A (JP)
Title: Black smoke preventive device for diesel engine
Inventor: NAKAO KIYOHARU
IPC: F02D1/08
Filed: 1979-05-25
Abstract: PURPOSE: To perform an optimum control operation of fuel feed to an engine and prevent a generation of black smoke, by controlling a control rack of the Diesel engine of fuel injection type on the basis of various kinds of temperatures and suction pressure further performing the feed-back operation of position amount of the  rack.  
     CONSTITUTION: A control rack 20 provided in a fuel injection pump 2 of an engine 1 is determined its shifting amount by a fuel injection device 30. The signal of a throttle valve opening degree sensor 6 is corrected by a PID compensation circuit 33. While the signal of a rotational speed sensor 7 is input through a converter 31 and compared with a reference rotational speed by a function generator 32. Further the signal of a suction pressure sensor 8 passes through an upper limit circuit 42. Those of the above signals are input respectively to a minimum signal preference circuit 34. Then a minimum requirement of fuel is fed to the engine suitable for its operation simultaneously with a fed-back signal from a position sensor 10 of the rack to  the output signal of said circuit 34, thus to finally perform a correction of the rack  20. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56160017-A (JP)
Title: A.c. electromagnet
Inventor: ARIMOTO TOMOMI
IPC: H01F7/12
Filed: 1980-05-14
Abstract: PURPOSE:To prevent the occurrence of beat by arranging the second iron cores at the opposite sides of the first iron core through nonmagnetic intermediate layers wherein either one of the first and the second iron cores is designed to be liable to generate eddy current. CONSTITUTION:An E-type fixed iron core 1 is composed of the first iron core flux 101 formed by a material (for example, an iron plate, casting, steel, formed steel or the like) increasing eddy current generated at leg sections 1a, 1b, 1c and the second and the third laminated silicon steel iron core fluxes 103, 105 arranged at the opposite sides of the first iron core through nonmagnetic intermediate layers 102,  104 for magnetic shield. An E-type moving iron core 2 is formed by stacking silicon  steel plates. An exciting coil 3 is wound on a central leg 1a. Copper or silver plating may be applied to the surface of the first iron core flux 101. The iron cores 103, 105 instead of the iron core 101 may be composed of the material which is liable to generate eddy current.
Patent JP-H0220914-A (JP)
Title: Logic circuit
Inventor: SUGAWARA MITSUTOSHI
IPC: H03K3/286
Filed: 1989-03-17
Abstract: PURPOSE:To obtain a logic circuit whose integration can be executed easily and whose power consumption is extremely small by fetching an output from a current mirror circuit. CONSTITUTION:A current mirror circuit for inputting an emitter current of an input transistor 2 is constituted of a diode 11 and a transistor 3, and provided with a level shift use diode 12. That is, to a collector of the transistor 2, only a transistor 4 is connected through the level shift use diode 12, therefore, not only no current hogging is generated but when a transistor 1 conducts, a current which has multiplied its emitter current by a current amplification degree of a current mirror can be allowed to flow, therefore, a transistor 3' can be driven enough. In such a way, the logic circuit capable of power saving can be constituted of a small area.
Patent JP-S53149711-A (JP)
Title: Facsimile band-compression system
Inventor: OGAWA MUTSUO
IPC: H04N1/00
Filed: 1977-06-01
Abstract: PURPOSE: To make it possible to maintain picture quality to the degree of the zigzag scanning system, by improving the deterioration of compressibility through the alternate scanning of two adjacent lines thinning out them by two bits continuously. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08235625-A (JP)
Title: Optical disk reproducing apparatus
Inventor: OKUYAMA SHINOBU
IPC: G11B7/095
Filed: 1995-02-28
Abstract: PURPOSE: To obtain an optical disk reproducing apparatus in which the inclination with reference to a disk of the optical axis of an optical pickup can be corrected automatically by providing a pickup support plate, a pickup base and a depression and elevation driving member. CONSTITUTION: By means of detection signals of photodetectors 10a, 10b for a tilt sensor 8 and by detecting positions of a pickup support plate 2a on a pickup base 21 and of a depression and elevation driving member 43, a slide motor 37 and a tilt motor 47 are controlled by respective control circuits, and the inclination in the disk track direction of an optical pickup 6 is controlled. After that, by means of detection signals of photodetectors 11a, 11b for the sensor 8 and by detecting the position of the member 43, the tilt motor 47 is controlled by a drive circuit, and the inclination in the disk radial direction is controlled.  Consequently, the inclination in the disk track direction of the pickup 6 can be controlled while a tilt drive means which controls the inclination in the disk radial direction is interlocked with a slide drive means which moves the pickup 6 in the disk radial direction.
Patent JP-S55158441-A (JP)
Title: Forced circulating type bath water heater utilizing waste heat at chimney
Inventor: AKIMOTO SADAO
IPC: F24H1/18
Filed: 1979-05-26
Abstract: PURPOSE:To enable to heat water in a bath by utilizing waste heat of a chimney by a method wherein the water in the bath is sucked by a pump and preheated in a waste heat boiler provided at a lower portion of the chimney, thereafter, is heated by a hot-water heating boiler and forcibly circulated into the bath. CONSTITUTION:When a device is used, water in a bath 1 is fed from a lower portion 12 of the bath 1 to an upper portion 17 of a waste heat boiler 3 provided above a heating boiler 2 by a pump 5 through pipes 7, 8. Next, the water in the bath 1 is preheated by the waste heat boiler 3, thereafter, is fed to an upper portion 16 of the heating boiler 2 from a lower portion 18 of the waste heat boiler 3 through a pipes 11, a two-ways cock 6 and a pipe 20. Then, heated hot water is sent into a lower portion 13 of the bath 1 through a pipe 9 from a lower portion 15 of the heating boiler 2 and is forcibly circulated into the bath 1.
Patent JP-H02244958-A (JP)
Title: Diagnostic system for exchange
Inventor: WATANABE NAOMI
IPC: H04M3/24
Filed: 1989-03-17
Abstract: PURPOSE:To execute efficient diagnosis by preventing an exchange from being dropped at its efficiency due to the execution of specific diagnosis when the exchange executes normal exchanging/connecting operation, and only when the exchanging/connecting operation is not executed for a fixed time, checking whether a fault is occurred in the exchange or not. CONSTITUTION:A diagnostic device 2 returns a timer circuit 3 to the initial state in each reception of an operation display signal 5 from the exchange 1, starts timing setting repeatedly, and when an operation display signal 5 can not be received even if the timing time length of the circuit 3 elapse, a time-out signal is internally received. At that time, the diagnostic device 2 sends a diagnostic input signal 6, and at the time of receiving the signal 6, the exchange 1 starts diagnostic operation and sends a diagnosed result signal 7. The device 2 checks the received signal 7, and at the time of deciding the occurrence of a fault, edits the received diagnosed result to a display format of a maintenance terminal 4 and outputs the edited result. Consequently, efficient diagnosis can be executed.
Patent JP-H03264367-A (JP)
Title: Data reception control circuit in printer
Inventor: FUJIMOTO RYOICHI
IPC: B41J5/30
Filed: 1990-03-14
Abstract: PURPOSE:To relieve a load of a CPU processing time by a method wherein all operations related to data reception are assigned to a data reception control circuit in a printer. CONSTITUTION:Data transmitted from a host and received in a data reception control circuit 10 is transmitted to a code identifying and decoding means 15. Whether the data is required for a printing processing or related to a pi- character registering command or a protocol that is not associated with a printing processing is judged. As a result, if the data is required to be transferred, a protocol control means 16 issues a hold request R to a CPU 11, releases a data bus 18, starts a data transfer control means 17, forms address data, issues a write/read signal S, and transfers the data to a working memory 12. If the data is related to a protocol, the control means 16 issues an interrupt request R to the CPU 11 as required, processes the data read from a data latch and port 14, controls the data latch and port 14, and receives next data.
Patent JP-S58182876-A (JP)
Title: Manufacture of semiconductor memory cell
Inventor: SATOU YOSHIO
IPC: H01L29/792
Filed: 1982-04-21
Abstract: PURPOSE:To obtain a semiconductor memory cell which does not almost vary the charge holding characteristic of the implanted charge, capable of being loaded and erased by a low voltage by employing the insulating film of low barrier at the loading and erasing parts of the first insulating layer. CONSTITUTION:The junction of a nitrided silicon film 14 and an oxidized silicon film 17 is formed as the first insulating film layer on a silicon substrate 11. The writing of the memory is grounded to the substrate 11, a positive voltage is applied to a gate electrode 26, and when a voltage is applied between a source 21 and a drain 22, an avalanche breakdown occurs in the P-N junction in the vicinity of the drain, hot electrons are generated, and charge is implanted to a floating gate 18. The implantation is produced through the layer 14, which can suppress the loaded voltage to a low value due to low barrier. When a negative voltage is applied to the gate electrode 26, hot holes are implanted to the gate 18, and erasure is completed by the recombination.
Patent JP-S63231532-A (JP)
Title: Interruption detecting system for information processing system
Inventor: YAMAGUCHI TOSHIKAZU
IPC: G06F9/48
Filed: 1987-03-19
Abstract: PURPOSE:To improve the processing capacity of a system by specifying the sending source of an interrupting request with the execution instruction of one condition enquiring processing and reporting the address of an input output device and the contents of an interrupting request to a data processor. CONSTITUTION:When an input output device 3 executes the interrupting request through an input output controller 2 to a data processor 1, the data processor 1 gives the execution instruction of a condition enquiring processing to the input output controller 2. To one instruction, the input output controller 2 executes successively the condition enquiry to plural following input output device 3, specifies the sending source of the interrupting request and reports the address of the input output device 3 and the contents of the interrupting request to the data processor 1. Thus, the number of times of issuing the input output instruction of the data processor 1, the checking processing of a response to the condition enquiring processing and the decrease in the number of times of the input output interrupting can be executed and the processing capacity is improved.