baber/WOPTO huggingface dataset:
Patent JP-H11336877-A (JP)
Title: Differential device
Inventor: YAMAZAKI SHINJI
IPC: F16H48/42
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To make a device compact in constitution, light in weight, and reduce parts in number while a yaw moment control function is being provided. SOLUTION: This device is equipped with a differential case 9 which is rotatably driven by the driving force to be inputted by way of an input shaft 3 of an engine, a differential mechanism 11 distributing the rotation of the differential case 9 to the sides of wheels by way of paired output members 23 and 25, a speed acceleration mechanism 13 and a speed deceleration mechanism 15, which are interposed between the input shaft 3 and the output member 23, clutches 17 and 19 which are interposed among the output member 23, the speed acceleration mechanism 13 and the speed deceleration mechanism 15 respectively, and with an actuator intermittently actuating the respective clutches 17 and 19 separately.
Patent JP-H04369485-A (JP)
Title: Level detection circuit
Inventor: SUWA KEISUKE
IPC: G01R29/00
Filed: 1991-06-17
Abstract: PURPOSE:To avoid the degradation or level detection characteristics due to non-linearity and improve accuracy by reducing the input level in accordance with the comparison between a level detection value and an input standard voltage and adding the reduction correspondence after the level detection. CONSTITUTION:The medium frequency signal having passed an antenna 1 and a receiver 2 is input through an attenuator 3 or directly to the contact points b, a of a switch 4 and its output after an envelope detection 5, is input to the positive terminal of a differential amplifier 7 and the contact point (a) of the switch 8. The output from the switch 8 is compared with a standard voltage in a comparator circuit 6, and then a control signal is output to connect the contact points of switches 4, 8 to b, a, respectively depending on the difference from the standard voltage. For the output of the detector 5, a direct current voltage corresponding to the reduction is supplied to the positive terminal of the amplifier 7 and is input to the contact point b of the switch 8. Thus, by using the linear region of the input level vs. output level characteristics in the detector 5 regardless of the change amplitude in the input level, the receive level is detected with high accuracy.
Patent JP-S5849014-A (JP)
Inventor: SATOU KATSUSHIGE
IPC: H02G1/12
Filed: 1981-09-16
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-S631686-A (JP)
Inventor: WATANABE TOSHITAKA
IPC: B66B1/14
Filed: 1986-06-23
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-S5841552-A (JP)
Inventor: JIYON TOMASU MASHIYUU RAITO
IPC: A61L27/36
Filed: 1982-08-23
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-H039247-A (JP)
Title: Mask surface inspecting device
Inventor: TOKUMARU YUICHI
IPC: H01L21/66
Filed: 1989-06-06
Abstract: PURPOSE:To prevent foreign matter from sticking during inspection and to improve the reliability of the device by providing a holder where a mask is mounted with a protection film with a frame which covers a light shielding film formation surface separably when detecting whether or not there is foreign matter present on a mask substrate which has a light shielding film formed on the surface by using a lens. CONSTITUTION:The mask 4 consists of the mask substrate 4a which has the light shielding film 4b formed on the surface and is placed on the holder 1 of the mask surface inspecting device and an Al-made frame 3b which has a protection film 3a stuck on the top surface and a buffer material 4a on the reverse surface is mounted on the surface of the substrate 4a with the side of the buffer material 3c down. Here, the film 3c is formed of nitrocellulose, etc., to eliminate the influence of a detection rate at the time of inspection by the lens 2, the frame 3b is 3 - 6mm high, and the buffer material 3c is made of silicone rubber, etc. Thus, foreign matter 5 is prevented from sticking on the surface of the mask 4 during the inspection and the frame 3b is freely hopped up around a retractable hinge 6 to easily clean the surface of the mask 4.
Patent JP-H08339839-A (JP)
Title: Electric connection terminal and its crimp method
Inventor: YOSHINO ISAO
IPC: H01R4/18
Filed: 1995-06-12
Abstract: PURPOSE: To provide an electric connection terminal and its crisp method in which the caulking strength of a conductor crimping part is not reduced by external force in the pull-out direction and excellent crisp strength is obtained even in a thin crimp material. CONSTITUTION: The conductor 3A of a power source cord 3 and the conductor crisping part 2 of an electric connection terminal 1 are caulked by crimping. At that time, a conductor fixation part 2B for fixing the conductor 3A to the conductor crimping part 2 by surrounding it and a reinforcement rib 2C for reinforcing the caulking strength of the conductor fixation part 2B are provided.
Patent JP-H05344228-A (JP)
Title: Power source disconnection system of modem
Inventor: YOSHIDA MAKOTO
IPC: H04M11/00
Filed: 1992-06-05
Abstract: PURPOSE:To eliminate unnecessary power consumption after a call is disconnected by disconnecting the power source of a MODEM when the disconnection of a carrier wave is detected. CONSTITUTION:A carrier wave monitoring part 4 monitoring a carrier wave in communication detects that the carrier wave disconnects, a reset terminal R of a relay circuit part 5 is driven. As a result, as a contact SW within the relay circuit 5 is opened, AC supplied from a power source plug 8 does not flow in a power source part 6. At this point, the contact SW within the relay circuit 5 remains opened till a set terminal S is driven after the reset terminal R is driven. Namely, when a communication is not performed after a call is disconnected, DC outputted from the power source part 6 does not flow in a modulator and demodulator 7 and the carrier wave monitoring part 4.
Patent JP-S63312230-A (JP)
Title: Slide door for vehicle
Inventor: HORI YASUAKI
IPC: B60J1/17
Filed: 1987-06-12
Abstract: PURPOSE:To reduce man-hours for assembling by providing a hole into which a guide rail of a window regulator can be inserted in the inner panel of a door to assemble simultaneously a guide rail of a door opening and closing mechanism and said guide rail. CONSTITUTION:A hole 16 sized to insert a mounting plate 18 and a window regulator R is provided in an inner panel 15. On the other hand a guide rail 17 of a door opening and closing mechanism and a guide rail 19 of a window regulator R are previously fixed integrally to each other. Then, a guide rail 19 in the window regulator R is inserted in a door 3 from the hole 16 of inner panel 15 to assemble both in the inner panel 15 at the same time. Thus, the guide rail and window regulator can be easily assembled in the door to reduce the manhours for assembling and improve the efficiency of operation.
Patent JP-H0439669-A (JP)
Title: Electrostatic charge image developing toner
Inventor: YAMANE KENJI
IPC: G03G9/08
Filed: 1990-06-05
Abstract: PURPOSE:To effectively clean up th surface of a photosensitive body without damaging it and to obtain electrostatic charge image developing toner stabilized in frictional electricity by incorporating inorganic fine powder in resin particulates. CONSTITUTION:Coloring particulates consisting of binder resin and a coloring agent and composite particulates obtained by incorporating inorganic fine powder in resin particulates are incorporated in the toner. In this constitution, the abrasive property of the composite particulates can be appropriately set up and the reduction of insulating property of the composite particulates can be effectively suppressed. Consequently appropriate abrasive property and effective cleaning property can be displayed without damaging the surface of the photosensitive body, electrostatic attraction to coloring particulates can be improved and the uniformity and stability of frictional electrification of toner can be sharply improved.
Patent JP-2000335416-A (JP)
Title: Frequency shift type onboard pattern train control device
Inventor: MIYAJI MASAKAZU
IPC: B61L3/12
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To effectively cope with a down-grade track by conducting designated train control according to a designated signal sent from a pair of ground elements and installation information between the ground elements. SOLUTION: When a train (a) comes near a pick-up on ground a1 in the condition where a signal S shows R aspect, an ATS receiver 1 receives a signal with a frequency f1 from the pick-up on ground a1. From the timing of receiving the signal, the distance from a pick-up on ground a4 to the pick-up on ground a1, that is, 4 m is detected to know that a track has a down-grade 5%. The pick-up on ground is formed by a pair of pick-ups on ground provided at a designated space corresponding to the down-grade in the traveling direction of the train. Further, there is provided a train control means for conducting designated train control according to designated signals sent from the pair of pick-ups on ground and installation information between the pick-ups on ground, thereby generating a checking pattern according to a stop target marker.
Patent JP-S5572505-A (JP)
Title: Pile for constructing wave eliminating structure, wave eliminating structure and construction method therefor
Inventor: ISHIKURA KENJI
IPC: E02B3/08
Filed: 1978-11-25
Abstract: PURPOSE: To give strong pull-out resistance to piles by connecting piles with underground beams and transmitting weight of stones, etc. loaded on them to the piles.  
     CONSTITUTION: There are provided convex parts 2 on the external circumferences of piles A for constructing wave eliminating structures. These piles A are stricken into the submarine foundation G at suitable intervals, the heads of the piles A are connected with horizontal crosspieces 8 and diagonal materials 9, a cylindrical enclosure is formed and submarine beams B are erected between convex parts 2 of the piles A. Then stones 10 which are as large as cannot escape from between the piles are thrown from the top of the enclosure and filled there in order to be supported with the submarine beams B. Accordingly, the weight of the stones 10 is transmitted to the piles A through the submarine beams B and gives the piles A pull-out resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63308872-A (JP)
Title: Manufacture of paste type cadmium negative electrode
Inventor: KAIYA HIDEO
IPC: H01M4/24
Filed: 1987-06-11
Abstract: PURPOSE:To improve negative electrode's capability of absorbing an oxygen gas and to realize large-current charge by negatively electrolyzing an electrode plate in an alkaline electrolytic solution to provide the electrode plate with the amount of auxiliary charge and concurrently by converting one or all part of copper salt into metallic copper. CONSTITUTION:An electrode plate, whose core material is coated with paste of an active material consisting of cadmium oxide or cadmium hydroxide mainly, is negatively electrolyzed in an alkaline electrolytic solution and provided with the amount of auxiliary charge. Concurrently a conductive matrix of metallic copper is formed on a cadmium electrode by making one or all part of copper salt in the active material into metallic copper. Hence the negative electrode's capability of absorbing the oxygen gas can be improved.
Patent JP-S5846131-A (JP)
Inventor: YONEKURA NOBUAKI
IPC: D02G3/38
Filed: 1981-09-16
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-S5573994-A (JP)
Title: Three-state output circuit
Inventor: FUKUSHIMA TOSHITAKA
IPC: G11C17/00
Filed: 1978-11-25
Abstract: PURPOSE: To reduce the flowing current into the tip enable signal input part by preventing the reverse current of the tip enable current by use of PNP transistor.  
     CONSTITUTION: When the output of inverter I 2  becomes "0" by selecting no tip, the output terminal OVT becomes high impedance. In case of this state, the current flows between base and emitter of resistor R 4  and transistor Tr 1  from the power supply Vcc PNP transistor Tr 5  for preventing the reverse current conducts, collector of transistor Tr 1  and base of transistor Tr 3  becomes a low level, and the reverse current is prevented. In this case, the current flowing into the base of transistor Tr 5  through the wiring "l" becomes a small current corresponding to the current amplification value, and the current flowing into the tip enable signal input part is reduced. Accordingly, the switching speed is elevated by making the lead wire "l" thin and lowering the wiring capacity, and also the transistor for preventing the reverse current is made that of a small capacity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05340852-A (JP)
Title: Vacuum device
Inventor: ISHIZUKA TOSHIHIRO
IPC: G01N1/28
Filed: 1992-06-05
Abstract: PURPOSE:To obtain a vacuum device which travels while retaining a vacuum state without any vacuum reduction on traveling and with a traveling function with a high stop position accuracy CONSTITUTION:This device contacts a base plate 1 where a vacuum grease 11 is applied on the surface and a traveling stand 4 which contacts the surface where the vacuum grease 11 is applied on the base plate 1 via an 0 ring 7 and then can travel while retaining vacuum along the base plate 1. Then, an auxiliary 0 ring 8 is provided by retaining a slight spacing in reference to the base plate 1 at both of the atmospheric and vacuum sides of the 0 ring 7 or either one, a step is provided at both or either of the atmospheric and vacuum sides of a groove 6 where the 0 ring 7 is inserted, or an electrical heating element 9 is provided on the base plate 1.
Patent JP-H08340274-A (JP)
Title: Portable radio equipment
Inventor: YOKOTA EIJI
IPC: H04B1/40
Filed: 1995-06-13
Abstract: PURPOSE: To reduce reception sensitivity decline due to the side path of transmission waves by simple constitution. CONSTITUTION: A first power source circuit 31 supplies normal operation power to the high frequency amplifier element 22 of a reception part 2 at all times and a second power source circuit 32 is the one of a higher voltage and a larger current compared to the first power source circuit 31 and supplies the power for hardly generating the saturation of output signals in the high frequency amplifier element 22. When a transmission part 1 is not operated, the high frequency amplifier element 22 is operated by a supplied current from the first power source circuit 31 and amplifies reception waves Sr.  When the transmission part 1 is operated and the transmission waves St are sent out, the second power source circuit 32 supplies the power corresponding to the control signal Sc of a transmission control part 4 and the high frequency amplifier element 22 is operated by the supplied current from the second power source circuit 32. A diode 34 prevents back flow from the second power source circuit 32 to the first power source circuit 31.
Patent JP-S5371184-A (JP)
Title: Preparation of low molecular weight polymer of conjugated diolefin
Inventor: HARA HAJIME
IPC: C08F2/00
Filed: 1976-12-07
Abstract: PURPOSE: To prepare low molecular weight polymer of a conjugated diolefin having reproducibly controlled molecular weight, by the (co) polymerization thereof in an inert hydrocarbon solvent in the presence of a specific polymerization catalyst and a chain transfer agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5478614-A (JP)
Title: Facsimile receiving system
Inventor: ARIMURA TAKAFUMI
IPC: H04N1/29
Filed: 1977-12-05
Abstract: PURPOSE: To secure the automatic adjustment for the heat value of the heater by applying the power corresponding to the shift speed of the recording paper to the heating/fixing heater after counting the driving pulse of the secondary scanning step motor.  
     CONSTITUTION: The electrostatic latent image, which is formed by electrode 2 on recording paper 1 drawn out by roller 6 driven by secondary scanning step motor 5, is turned to a visible image via developer 3 and then fixed by heating/fixing heater 4. In this case, the frequency of the driving pulse applied to motor 5 corresponds to the shift speed of paper 1. Driving pulse (a) is counted (9) by the timing pulse generated at the zero-cross point of the commercial power source, and conduction time designation circuit 11 is controlled at the fixed counting value. And then AC switching circuit 12 is controlled by the output of circuit 11 to control the conduction time for heater 4. As a result, the power corresponding to the shift speed of paper 1 can be applied to heater 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0310324-A (JP)
Title: Microcomputer
Inventor: IZUNO HITOSHI
IPC: G06F9/22
Filed: 1989-06-07
Abstract: PURPOSE:To minimize the increase of hardware by storing normal micro instructions for instruction processing and private micro instructions, which are used to perform preliminarily set specific data processing and operation only with a microprogram, in address spaces independent of each other. CONSTITUTION:When the value of a micro instruction switching mode register 7 is 0, contents of a micro ROM 1 where normal micro instructions are stored are selected by a micro instruction selecting multiplexer 8 and are inputted to a micro instruction latch 3. When the value of the micro instruction switching mode register 7 is 1, contents of a micro ROM 2 where private micro instructions are stored are selected by the micro instruction selecting multiplexer 8 and are inputted to the micro instruction latch 3. Consequently, the input to the micro instruction latch 3 is switched to normal micro instructions or private micro instructions in accordance with the value of the micro instruction switching mode register 7. Thus, the increase of hardware is reduced as much as possible.
Patent JP-S5269949-A (JP)
Title: Polyolefin resin composition
Inventor: ASANO HIDEKI
IPC: C08L23/00
Filed: 1975-12-10
Abstract: PURPOSE: A polyolefin resin composition protected from the deterioration caused by the irradiation of ultraviolet rays and heat, which is promoted by metal salts or oxides in inorganic fillers, having improved, flexibility, high impact and dimensional stability characterized in containing specific two kinds of organic compounds. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0310454-A (JP)
Title: Redialing system
Inventor: WATANABE TOSHIYA
IPC: H04M3/44
Filed: 1989-06-07
Abstract: PURPOSE:To attain redialing with a simple operation by displaying the history of a dial number dialed in the past by an extension telephone set onto a display device through the depression of a function button and dialing a selected dial number through the depression of other function button. CONSTITUTION:Every time a function button selecting a dial number to be redialed provided to an extension telephone set 1 is depressed, a central controller 4 reads dial numbers dialed in the past and stored in a memory block from a storage device 5 in the order of newer dial number and displays them on a display device of the extension telephone set 1. When the operator selects a dial number to be redialed and the dial number is displayed on the display device of the extension telephone set 1 and the function button for redialing provided to the extension telephone set 1 is depressed, the central controller 4 converts the dial number being displayed into a selection signal and sends it to an outgoing register trunk 6. Thus, a trouble of rechecking the dial number at redialing and dialing the number in full digits is avoided.
Patent JP-S6127060-A (JP)
Title: Flat type battery
Inventor: KOBAYASHI SHIGEO
IPC: H01M2/02
Filed: 1984-07-13
Abstract: PURPOSE:To retard penetration of moisture in the air into a battery through an insulating material by installing a ring-shaped groove in the circumference of at least one terminal plate, and making thinner the cross section of an insulating material located between the groove and the other sheet-shaped terminal plate than other part of the insulating material. CONSTITUTION:A rins-shaped groove 8 is formed in the circumference of at least one of seat-shaped terminal plates 1 and 5, between which a frame-shaped insulating material is placed, for example, of a positive terminal plate 5, by press forming. Since the insulating material placed between the groove 8 and the terminal plate 1 is strongly pressed to make its cross section thin, penetration of moisture in the air through the insulating material is shut out in this part even if the insulating material is thick and its cross section is large. Hydrogen gas evolution caused by reaction of lithium with moisture penetrated from the outside is retarded. Therefore, bulging of the battery caused by hydrogen gas evolution is prevented and life of the battery is increased.
Patent JP-H01313007-A (JP)
Title: Reclining equipment
Inventor: SUZUKI YOSHIO
IPC: A47C1/025
Filed: 1988-06-14
Abstract: PURPOSE:To prevent any dislocation of an engaging part and enable a smooth operation by drilling plural elliptical holes on the same radius of one gear and fixing the other gear and a bracket while one gear is being sandwiched with a fixing means such as rivers, etc., loosely filled in the elliptical holes. CONSTITUTION:An outer gear 10 is mounted and fixed, with three rivets 12, to a bracket 11 which is fixed to a sheat-back side of a sheat, and a bearing 14 is fitted into the shaft hole 13 of the outer gear 10 and bracket 11, and three approximately arc like holes are drilled on a radium from the coaxial center of the shaft hole 13. An inner gear 16 is fixed to a seat-cushion side bracket 22 of the sheat, by sandwiching the outer gear 10 and the bracket 11 that are formed in one body with shoulder rivets 21 loosely inserted into three elliptical holes of the outer gear 10 and the bracket 11. That is, as the outer gear and its bracket are sandwiched with a sandwich structure between the inner gear and its bracket, the engaging part of both gears can not be dislocated in opening direction, so that deformation and damage may not take place.
Patent JP-H0311814-A (JP)
Title: Ssb modulator and ssb demodulator
Inventor: KISHI TAKAHIKO
IPC: H03C1/00
Filed: 1989-06-08
Abstract: PURPOSE:To facilitate the design and to improve the sound quality through the reduction in the change of a group delay time by, reading a corresponding Hilbert transformation coefficient in interlocking with a band width changeover, outputting the coefficient, and switching the Hilbert transformation coefficient. CONSTITUTION:A Hilbert transformation means 49 applies Hilbert transformation processing in a digital region, and when on of two keys A 40 and B 42 of a band width changeover operating section 38 is closed, a Hilbert transformation changeover circuit 50 reads a Hilbert transformation coefficient corresponding to the band width quantity from a coefficient ROM 52 and outputs the Hilbert transformation coefficient to the Hilbert transformation means 49 in interlocking with the changeover of the band width of a digital band limit filter 32 to set the Hilbert transformation coefficient. The Hilbert transformation means 49 is accurately changed over to a prescribed Hilbert transformation in response to the changeover of the two Hilbert transformation characteristics.
Patent JP-S5572657-A (JP)
Title: Distributor
Inventor: FUKUSHIMA RIYUUICHIROU
IPC: F02P7/02
Filed: 1978-11-29
Abstract: PURPOSE:To obtain a small and light device and at the same time to reduce cost, by placing an ignition coil concentric with the shaft of a distributor and using the shaft as the iron core of the iginition coil. CONSTITUTION:Coil assembly 19, iron core pipe 20 and shield plate 21 are placed inside housing 1. Holder 22 is fitted between cap 8 and housing 1. Gap 8 and housing 1 are clamped by clamper 24. High voltage is distributed to terminal 10 provided on cap 8 via cam head 5, which rotates close to secondary terminal 16 of coil assembly 19.