baber/WOPTO huggingface dataset:
Patent JP-S63207731-A (JP)
Title: Driving changeover control device for four-wheel-drive vehicle
Inventor: NIIDE KAZUO
IPC: F16H48/34
Filed: 1987-02-23
Abstract: PURPOSE:To improve the straight advancing stability of a vehicle by controlling so as to forcedly change over to a four-wheel-driving condition even if a driving condition is in a two-wheel-driving condition at the time of a high vehicle speed above a set vehicle speed, and keeping a steering characteristic having a tendency to an understeer characteristic at a high vehicle speed. CONSTITUTION:A part-time type four-wheel-drive vehicle has a transfer device 18 in which a sub-transmission mechanism 23, a 2/4 wheel-drive changeover mechanism 38, and a center differential gear 33 are provided on an input shaft 20, and its front wheel side and rear wheel side output shafts 21, 22 are connected to front and rear differential gears 6, 11 via front and rear propeller shafts 4, 9 respectively. In this case, a controller 60 which receives the output of a vehicle speed detecting means 61 and which houses a vehicle speed comparing means for comparing the output with a previously set set vehicle speed is provided. And, when the actual vehicle speed is above the set vehicle speed, a changeover command signal is outputted to control so as to change over the 2/4 wheel-drive changeover mechanism 38 to a four wheel drive condition through a drive changeover means 56 at the time of traveling in a two-wheel-drive condition.
Patent JP-H04277884-A (JP)
Title: Microprocessor
Inventor: TOKUNAGA KEI
IPC: G06F1/06
Filed: 1991-03-06
Abstract: PURPOSE:To reduce the increase of current consumption and to prevent noise from generating by dividing a lot of address output terminal groups for each group so as to differ timing to output an address among the groups. CONSTITUTION:When the microprocessor changes the output terminal from H to L or from L to H, a current flowing to the output terminal is increased, and the current consumption of the microprocessor is increased. The increase of this current consumption is proportional to the number of output terminals to be changed at the same time. Then, a lot of address output terminal groups are divided for each group so as to differ the timing to output the address among the groups. For example, D flip-flops 109-112 are respectively provided so that the operation timing can be different for a high-order address output signal 104 and a low-order address output signal 105. Therefore, even when the contents of the address to be outputted are considerably different from the state of the address terminal preceding to the address, the increase of the current consumption is reduced, and power supply noise is hardly generated.
Patent JP-S63233941-A (JP)
Title: Polyacetal, manufacture and use
Inventor: RIHIARUTO BAURU
IPC: C11D3/37
Filed: 1988-02-24
Abstract: Polyacetals obtainable by reaction of (a) a dialdehyde of the formula OHC-An-CHO  where A=C1-C4-alkylene or   <IMAGE>    and n is 0 or 1, is reacted with (b) a polycarboxylic acid of 5 to 7 carbon atoms which contains not less than 3 OH groups, in a molar ratio (a):(b) of 1:0.25 to 4 in an aqueous medium in the presence of an acid catalyst, are used as additives in washing agents and as complexing agents for heavy metal ions.
Patent JP-S57153233-A (JP)
Title: Water pressure detecting device
Inventor: KAWASAKI OSAMU
IPC: G01L9/00
Filed: 1981-03-18
Abstract: PURPOSE:To detect a water pressure with a simple structure, by using a vibrator, where a disc-shaped piezoelectric material is stuck to a metallic disc, in the bending vibration mode. CONSTITUTION:A vibrator 4 where a disc-shaped piezoelectric material 2 is stuck to one face of a metallic disc 1 is attached to a wall face 9 of a water tank with an attaching jig 7 by cramping the peripheral part of the metallic disc 1 of the oscillator 4 so that the other face of the metallic disc 1 is brought into contact with water of the water tank. The attaching jig 7 not only attaches the oscillator 4 but also forms an air chamber 11 in the back of the vibrator 4. When the water pressure of a water tank inside 10 is changed, a force is applied in the direction of an arrow 8 to the vibrator, and the vibrator 4 outputs a voltage corresponding to this force from a terminal 5.
Patent JP-H02218019-A (JP)
Title: Optical memory card reading system
Inventor: HORIE KIYOSHI
IPC: B42D15/10
Filed: 1989-02-20
Abstract: PURPOSE:To read the data of a card for read/write without changing a circuit by using plural kinds of optical memory cards as the optical memory card, and in addition, forming the format of the optical storage area of the card in the same format, and identifying the kind of the card by a card identifying part by detecting an optical feature. CONSTITUTION:The optical memory card 5 is inserted in the direction of an arrow mark into the card reading part 1 of a card reader, and a load signal is outputted from the reader 4, and a feed roller 12b revolves so as to feed the card 5 to a table 12a. Besides, on the loading of the card 5, an initialization signal is outputted from the reader 4 to a set circuit 22, and the circuit 22 is turned into a set state by this output. At such a time, an optical sensor 10 and the card 5 come to a position where they are opposed to each other, and the light of a light emitting part C1 is reflected by the optical storage area of the card 5 and received by a light receiving part C2. The output from this light receiving part C2 is compared with reference voltage by the comparator 21 of the card discriminating part 2, and the kind of the card 5 is discriminated.
Patent JP-S55132285-A (JP)
Title: Electromotive typewriter for japanese letter
Inventor: NAKAUCHI SHIYUNSAKU
IPC: B41J1/16
Filed: 1979-04-03
Abstract: PURPOSE: To accelarate the printing speed by providing a type relay yessel having a plural number of type-housing parts as an intermediary for the transfer of the type between a type carrier and a type-bar.  
     CONSTITUTION: After picking up printing types from a type board 1 and filling the plural number of type-housing parts, a type carrier 2 moves to the position of a type relay uessel 12. In the type relay 12 are provided type-housing parts sufficient enough to house twice or more printing types than those the type carrier 2 can house and to these housing parts are transferred all the types held by the carrier 2. After that, the carrier 2 returns immediately to the type board 1 and, picking up the following types, carries them to the relay 12. In the meantime, a type-ber 3 takes up the printing types in the relay uessel 12 in the printing order and, performing strike-printing on a platen, returns the types again to the type relay yessel 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03242572-A (JP)
Title: Semiconductor integrated circuit
Inventor: HASEGAWA YASUYUKI
IPC: G01R31/28
Filed: 1990-02-20
Abstract: PURPOSE:To inspect functions of an LSI with minimum patterns by observing contents of a memory means from an external terminal of the LSI via an output means and comparing it with an expected value. CONSTITUTION:A mode switching terminal 106 is set inactive by an LSI tester, and a pattern for checking normal functions is applied to an LSI 101. When an output terminal 112 changes from LOW to HIGH at this time, this is detected by an inverter 103 and an AND gate 104 and input to a counter 105. Then the mode switching terminal 106 is set active. A lead signal 108 is made active by a mode control circuit 107, and contents of the counter 105 are read out to an internal bus 110. In addition a control signal 109 is also made active by the mode control circuit 107, and the contents of the counter 105 are output to therminals 113. An LSI tester samples the counter values output from the terminals 113 and compares them with an expected value.
Patent JP-S62199049-A (JP)
Title: Semiconductor device
Inventor: USAGAWA TOSHIYUKI
IPC: H01L29/20
Filed: 1986-02-27
Abstract: PURPOSE:To provide an Nch FET and an N-P-N bipolar device readily on the same substrate, by using a two-dimensional carrier at a heterojunction interface in the same substrate as the active layer of an FET, and also using it as the base layer of the bipolar transistor. CONSTITUTION:On a semi-insulating GaAs substrate 40, a GaAs P<+> layer 41, an I layer 42, an AlGaAs I layer 43' an N layer 43, a P<+> layer 45 and a GaAs P<+> layer 46 are epitaxially laminated. RIE reaching the substrate 40 is performed with gas of CCl2F2+H2, and regions A and B are isolated. Then a selectively doped heterojunction type FET A and a two-dimensional electron-gas bipolar transistor B are provided by ordinary lithography and electrode forming methods. The two-dimensional electron-gas layer 59 is formed on the GaAs side of the heterojunction interface between layers 43' and 42, and its thickness is about 100Angstrom . Source and drain electrodes 21 and 22 contacting the electron gas layer 59, a gate electrode 23, and an emitter electrode 25, a base electrode 24 and a collector electrode 26 are attached. Two or more devices in this constitution are provided on the same substrate. Thus reduction in delay time, decrease in power consumption and the like can be implemented.
Patent JP-H01216063-A (JP)
Title: Driver for hydrogen engine
Inventor: IWAKI TAKASHI
IPC: F02M21/02
Filed: 1988-02-23
Abstract: PURPOSE:To drive a hydrogen engine stably in an industrical vehicle including hydraulic equipment by producing hydrogen gas by supplying actuating oil to a containing means of metal hydride when the temperature of the actuator oil of the hydraulic equipment is over a predetermined value. CONSTITUTION:A hydrogen engine E is connected with a containing means 3 of metal hydride. Heating medium heated by the hydrogen engine E passes a heating line 2 to advance into the containing means 3 to heat the metal hydride, so hydrogen gas to drive the hydrogen engine E is driven. In this constitution, second heating line 21 is led into the containing means 3. In the meanwhile, increase of the temperature of heated actuating oil inside a hydraulic circuit for driving hydraulic equipment is detected by a detecting means 4. Based on the detected result by the detecting means 4, an oil feeding means 19 is driven by a driving means 26 to lead the actuating oil to the second heating line 21.
Patent JP-H09210346-A (JP)
Title: Metal vapor deposition preventing method of heat storage alternate combustion furnace
Inventor: YAMAGAMI TAKASHI
IPC: F27D17/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent a vent passage from being closed owing to an oxide of metal contained in a heated alloy being deposited on a heat storage unit in a heat storage alternate combustion furnace. SOLUTION: A heat storage alternate combustion furnace is adapted such that a heat storage chamber 3 filled with a heat storage unit is provided on each of a pair of burners 2a, 2b, and an air supply blower 4 and an exhaust blower 5 are connected with both burners 2a, 2b through a four way valve 6, and that during combustion of the one burner 2a (or 2b), waste heat is recovered in the heat storage chamber of the other burner 2b (or 2a). Upon interruption operation of the combustion furnace, the burners 2a, 2b and the air supply blower 4 are interrupted with a furnace door 7 opened half, and changeover operation of the four way valve 6 and the operation of the exhaust blower 5 are continued for a predetermined time.  Hereby, air supply which cools the heat storage unit and deposits a metal oxide is interrupted, and only high temperature exhaust is supplied to the heat storage chamber 3 whereby a deposit is resublimed and is exhausted so that the heat storage chamber 3 is previously prevented from being closed owing to storage of the vapor deposit.
Patent JP-S61217376-A (JP)
Inventor: HANSU URURITSUHI BORI
IPC: B65D75/66
Filed: 1986-02-27
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-S60185876-A (JP)
Inventor: SUGIMOTO TAKEO
IPC: D06M15/423
Filed: 1984-03-05
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-H03242734-A (JP)
Title: Debugger
Inventor: INOUE TORU
IPC: G06F11/22
Filed: 1990-02-20
Abstract: PURPOSE:To obtain both functions of an in-circuit emulator and a PROM emulator with a single debugger by issuing a bus request from a control means to the in-circuit emulator to set the in-circuit emulator to the DMA state. CONSTITUTION:A control part 14 is provided with a control circuit pat for the in-circuit emulator and that for the PROM emulator, and these control circuit parts are switched to execute the peculiar control operation. When the control circuit part for the PROM emulator issues the bus request to the control circuit part for the in-circuit emulator, the control circuit part for the in-circuit emulator goes to the high impedance state to bring about the DMA state (direct memory access state). Consequently, a target system directly accesses an emulation memory 8 through a bus 16. Thus, the single debugger functions as the in-circuit emulator as well as the PROM emulator.
Patent JP-H09210170-A (JP)
Title: Electric cylinder
Inventor: SHIGEMATSU YOSHIHIRO
IPC: F16H25/20
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To make short length and compact structure and produce with less cost. SOLUTION: An electric cylinder comprises a stator 14 secured at the rear inside of a casing 13, a hollow rotor 19 rotatably mounted via bearings 16-18 to the casing 13 and rotating by receiving the magnetic field from the stator 14, a ball screw nut 20 mounted coaxially with the rotor 19, an actuator rod 22 screwed in to the ball screw nut 20 and having a ball screw shaft 21 for inserting into the hollow cavity of the rotor 19, and forward limit switch 45 and backward limit switch 46 for detecting the limit of forward and backward movement of the actuating rod 22.
Patent JP-H08237938-A (JP)
Title: Inner voltage generation circuit
Inventor: NAKAI JUN
IPC: H02M3/07
Filed: 1995-02-28
Abstract: PURPOSE: To reduce current consumption at the waiting time of a semiconductor memory having an inner voltage generation circuit which is in an operating state even at the waiting time of a semiconductor memory. CONSTITUTION: The inner voltage generation circuit, i.e., a boosted voltage generation circuit, comprises a level detection circuit 1, pump driving signal generation circuits R1-Rn, and pump circuits P1-Pn. The level detection circuit 1 detects the level of boosted voltage Vpp and operates minimum necessary number of the pump driving signal generation circuits R1-Rn and the pump circuits P1-Pn required for generating a target inner voltage. Consequently, current consumption of the boosted voltage generation circuit can be reduced. Current consumption can also be reduced at the time of waiting of a semiconductor memory.
Patent JP-S63206974-A (JP)
Title: Head positioning mechanism for magnetic disk device
Inventor: MASUDA YUKINOBU
IPC: G11B21/02
Filed: 1987-02-23
Abstract: PURPOSE:To improve the thermal off-track state by using the same material to a special bolt as well as an area where the coaxial force of the special bolt is applied so that the axial force has no change despite the temperature change. CONSTITUTION:In a diagram a part (a) shows a part of a head arm 4, i.e., a part which is held by a special bolt 8 and a part (b) is equivalent to a part of an arm holder 3, i.e., a part where the bolt 8 is inserted. A material equal to the bolt 8 is buried into both parts (a) and (b) instead of a light alloy material like aluminum, etc. As a result, the bolt 8 has no coaxial force change and the deformation is avoided for the arm 4.
Patent JP-S60183708-A (JP)
Title: Plastic magnet construction
Inventor: OKUMURA KUNIO
IPC: H01F41/02
Filed: 1984-03-02
Abstract: PURPOSE:To obtain a material excellent in resistance against temperature change and in magnetic performance by providing a cushion layer made of a synthetic resin binder which has lower melting point or greater ductility than that of the synthetic resin binder of a plastic magnet and magnetic powder between the plastic magnet and a metal core. CONSTITUTION:Between a plastic magnet 4 and a metal core 2, a cushion layer 3 made of a synthetic resin binder which has lower melting point or greater ductility than that of the synthetic resin binder of the plastic magnet 4 and magnetic powder is provided. For example, in a metal mold inserted with a shaft 2, a mixed magnetic composition material of polyethylene resin and barium ferrite is formed by pressing to make the cushion layer 3. The material is inserted in a metal mold which can obtain a product of required dimensions and a mixed magnetic composition material 6 of nylon and barium ferrite is formed by injection to make the plastic magnet 4 whereby a magnet roll 1 is made.
Patent JP-H09215060-A (JP)
Title: Radio telephone set and line connector for the same
Inventor: FUKUSHIMA SEIICHIRO
IPC: H04W4/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To surely get contact with a user even in the state of disabling the radio speaking of radio telephone by transmitting desired message information from a message information transmitting means to a radio call means when the state of disabling the radio speaking is judged by a speaking disability detecting means. SOLUTION: This radio telephone set consists of two functions by using a base band circuit 10 for both a PHS and a pocket pager and is also used as an amplifier for amplifying a signal from an RF unit 14, a MODEM for removing a carrier wave, a decoder for decoding a signal or an LCD 26, etc. A protocol ROM 20 stores a protocol for PHS communication. An external microcomputer 24 takes charge of an arbitrating function for operating the base band circuit 10 to be used for both the PHS and the pocket pager in time division at the time of standby state and various kinds of indications onto the LCD 26 or the reception of key input from a keyboard 28. A non- volatile memory 30 stores telephone numbers, identification numbers and routine sentences dedicated to the pocket pager, etc., applied to the telephone set itself for two kinds of radio communication of PHS and pocket pager.
Patent JP-S63206756-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUKAGAI TOSHIO
IPC: G03G5/06
Filed: 1987-02-24
Abstract: PURPOSE:To suppress the deterioration of the electrostatic chargeability of a sensitive body due to fatigue by pre-exposure as well as to increase the sensitivity by using polyethylene glycol as a resin binder for an electric charge generating substance. CONSTITUTION:An under coat layer 5, an electric charge generating layer 1 and an electric charge transferring layer 2 are successively laminated on an electrically conductive supporting body 3. The layer 1 is composed of an electric charge generating substance such as an azo pigment and polyethylene glycol as a resin binder. The resin binder may be used in combination with other resin binder as required. The layers 1, 2 may be laminated in the reverse order and may be directly formed on the supporting body 3. A single layer type photosensitive may be formed in place of the layers 1, 2. Since the polyethylene glycol binder is used, a sensitive body having high sensitivity and hardly undergoing the deterioration of the electrostatic chargeability due to fatigue by pre-exposure is obtd. The electrostatic charge potential of the sensitive body is not reduced by repeated electrostatic charge.
Patent JP-S59167569-A (JP)
Title: Preparation of imide oligomer
Inventor: HINO SEIICHI
IPC: C07D487/04
Filed: 1983-03-14
Abstract: PURPOSE:To obtain the titled compound useful for producing fiber-reinforced composite material, not forming a volatile component such as water, etc. under heating, soluble in organic solvents, by using a specific condensate as an aromatic diamine, reacting the aromatic diamine with an aromatic tetracarboxylic acid and a terminal functionating agent. CONSTITUTION:A consensate of o-ethylaniline and formaldehyde, such as 3,3'- diethyl-4,4'-diaminodiphenylmethane, etc. is used as an aromatic diamine, and reacted with an aromatic tetracarboxylic acid or its derivative such as pyromellitic acid, etc. and a terminal functionating agent in a solvent under heating optionally in the presence of an imidation catalyst such as a tertiary amine, to give the desired compound easily. An unsaturated dicarboxylic acid, its anhydride, an aminophenylalkane, etc. is used as the terminal functionating agent. EFFECT:Having improved storage stability, molding and processing properties, low occurrence of void, capable of producing fiber-reinforced composite material having improved heat resistance.
Patent JP-S62198790-A (JP)
Inventor: FUJITA SHIGERU
IPC: G21C15/02
Filed: 1986-02-26
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-H02220057-A (JP)
Title: Sheet and method for forming pattern
Inventor: YAMAMURA TAKASHI
IPC: G03F7/105
Filed: 1989-02-21
Abstract: PURPOSE:To obtain a pattern forming sheet of peeling development system by forming a film-like base material on one side of a pattern forming material layer composed of a film forming polymer, a photopolymerizable compound, a photopolymerization initiator, and a colorant, and on the other side a transparent separator. CONSTITUTION:The pattern forming sheet is composed of a sandwiched structure formed by inserting the pattern forming material layer 2 between the film-like base material 1 and the transparent separator 3. The pattern forming material is prepared by using the film forming polymer, the photopolymerizable compound, the photopolymerization initiator, and the colorant. The pattern forming material layer 2 is rapidly hardened by exposure through the transparent separator 3 and adhesion of the hardened part 22 to the body to be stuck is reduced. The unexposed unhardened part 21 in the layer 2 has thermally melt-sticking property and it can be thermally melt-stuck to the material to be stuck by heat pressing, thus permitting the film-like base material 1 and the exposure hardened part 22 of the pattern forming material layer 2 to be peeled and removed.
Patent JP-S62198438-A (JP)
Title: Manufacture of buffer laminate
Inventor: MAEDA JUN
IPC: B29C65/40
Filed: 1986-02-25
Abstract: PURPOSE:To manufacture a highly accurate laminate having no deviation of punching by a method wherein a composite body with sealed air chambers formed by bonding the layer of laminated sheets to a plate body is made and subsequently the outer periphery of a product is punched by lowering an edge for forming the product, which is equipped on a top force for vacuum molding. CONSTITUTION:A laminated sheet 3 is provided with projected parts 22, 22... by vacuum molding and a plate body 20 is bonded thereto by pressure to form air chambers 23, 23. Subsequently, a rod 17 is extended to project the lower ends of punching edges 18, 18... to form a composite body 25 provided with punched notch lines 24, 24... along the plate body 20, an adhesive agent layer 2 and the layer 1 of the sheet of basic material. Then, a top force 10 and the punching edges 18, 18... are elevated while descending the top force 11 and the composite body 25 is sent rightward to cut off the composite body 25 from the punched notch lines 24, 24... by cutting and dropping cylinders 26, 26, 26 from the punched notch lines 24, 24... whereby a laminated material for cushion can be obtained.