baber/WOPTO huggingface dataset:
Patent JP-H04133938-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/00
Filed: 1990-09-26
Abstract: PURPOSE:To facilitate jam treatment and to use a space efficiently by rotating an opening/closing unit forming a carrier path including a transfer means arranged oppositely to an image carrying body in a space in a device, separating it from the carrying body and by providing a carrier path for carrying paper into the space. CONSTITUTION:At an opening/closing unit 90, a transfer and a peeling chargers 25 and 26 arranged oppositely to a sensitizing body 20, a carrier belt 36, a lower roller 32a of a resist roller and a carrier roller 34b are integrally mounted in capable of motion. The opening/closing unit 90 is made rotatable in a space R formed in a body through a supporting shaft 92, and a generated jam is easily removed by this rotation. Also, paper from a first carrier roller 43 is switched at a switching gate 40 and fed to the space R by a second carrier means 43, which enables use of the space R as a tray.
Patent JP-H0558964-A (JP)
Title: Production of ethylenamine
Inventor: HARA YASUSHI
IPC: C07C211/10
Filed: 1991-09-06
Abstract: PURPOSE:To produce ethylenamine while suppressing the by-production of cyclic product and hydroxyl-containing amine by using a high-performance catalyst having remarkably improved activity and selectivity compared with conventional Ni-based catalyst. CONSTITUTION:Ammonia and/or an ethylenamine are made to react with ethanolamine in the presence of hydrogen to obtain an ethylenamine having an ethylene chain number larger than that of the ethylenamine used as the raw material. The above process is carried out by using a catalyst consisting of an Ni-M element (M is at least one kind of rare-earth element selected from scandium, yttrium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium).
Patent JP-H06112349-A (JP)
Title: Package for accommodation of semiconductor element
Inventor: IGARI KOUJI
IPC: H01L23/10
Filed: 1992-09-24
Abstract: PURPOSE:To provide a package for accommodation of a semiconductor element which can operate a semiconductor element accommodated inside normally and stably extending for a long period by completing the airtight sealing of the container consisting of an insulating substrate and a cover. CONSTITUTION:This is a package for accommodation of a semiconductor element, which consists of an insulating substrate 1 having a placing part 1a whereon a semiconductor element 4 is placed and a cover 2 being covered with a frame-shaped sealing material A and is so made as to airtightly seal the semiconductor element 4 inside by attaching the cover 2 onto the insulating substrate 1 through a sealing material A, and the said frame-shaped sealing material A is made of low melting point metallic solder material 10 and high melting point metallic solder material 11 whose melting point is at least 10 deg. higher than that of the said low melting point metallic solder material 10.
Patent JP-2001084769-A (JP)
Title: Storage
Inventor: USAMI MASAYOSHI
IPC: G11C11/41
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To enhance access operation by reading storage data in a memory cell that is connected to a first word line by selecting and controlling a second word line based on a control signal when the first word line is to be selected, and reading storage data in a memory cell that is connected to the second word line when the second word line is to be selected. SOLUTION: By setting a control signal CNT to 'Low' when reading only lower n-bit storage data, a word line WL-H of upper (N-n) bits is fixed to a 'Low' level. On the other hand, when the entire N bits are to be read, the control signal CNT is set 'High', and a word line WL-H for the upper (N-n) bits is selected. Further, a sense amplifier enable signal for controlling the activation/non-activation of sense amplifier 5 and 6 is generated by the output of an AND gate 7 with a sense amplifier enable signal being given to the sense amplifier 5 and the control signal CNT as input.
Patent JP-S62114147-A (JP)
Title: Capstan servocircuit
Inventor: HATAOKA SEIICHI
IPC: G11B15/467
Filed: 1985-11-13
Abstract: PURPOSE:To keep the continuity of a track pitch at a connecting point by sing a changeover switch to select each output of a phase servocircuit and the 2nd speed servocircuit and adding the result to the output of the 1st speed servocircuit via an integrator. CONSTITUTION:The output of the phase servocircuit 11 at the reproduction mode is fed to an amplifier 13 via an LPF comprised of an LPF 12a, a differential amplifier 31 and an integration device 32 to form a phase servoloop and the capacitor 34 of the integrator 32 is charged by the error voltage of the loop. When a switch 36 is switched to the connection state shown in figure, the output of a speed deviation compensation circuit 20 is fed to the integrator 32 via a resistor 38. There is a difference by the compensation of the circuit 11 between the output of the circuit 20 and the loop error voltage just after the switch 36 is changed over. Thus, when resistance of resistors 33, 38 are R33, R38 respecting and the capacitance of the capacitor 34 is C34, the terminal voltage of the capacitor C34 is drawn to the output voltage of the circuit 20 gradually according to the time constant C34(R33+R38), then the continuity is kept.
Patent JP-H02139024-A (JP)
Title: Rotation detecting device of mixer
Inventor: HATAYAMA SHIGEJI
IPC: B01F35/60
Filed: 1988-10-07
Abstract: PURPOSE:To make possible the detection of the faulty rotations of a magnetic rotor by allowing a detection coil to come in contact with a magnetic rotation- type mixer and ensuring the detection of the movement state of the magnetic rotor of the mixer using an amplifier and a rotary speed detector. CONSTITUTION:A rotor 12 having a built-in permanent magnet is placed in a mixing chamber 10 of a mixer of more than two different liquids. Then a detection coil 1 is allowed to come in contact with the external wall surface P of the mixing chamber of the mixer with magnetic rotation mechanisms 14 to 16 which rotate the rotor 12, at the bottom of an area outside the mixing chamber 10. After this, an electromotive voltage generated by a magnetic induction effect due to the rotation of the rotor 12 is detected with an amplifier 4 and a rotary speed detector 6. Thus the rotating state of the rotor 12 can be detected. Consequently, failure to attach the magnetic rotor, incorrect attachment of the rotor and all other faulty rotations of the rotor due to the failure of a rotary magnet drive mechanism can be detected and an alarm is sounded to prevent the generation of rejects in advance and also minimize the frequency of such reject generations.
Patent JP-H0198266-A (JP)
Title: Photoelectric converter element
Inventor: YOSHIKAWA MASAO
IPC: H01L31/04
Filed: 1987-10-12
Abstract: PURPOSE:To form a photoelectric converter element having a low cost, a large area and a high conversion efficiency by incorporating specific azo pigment in an optical active layer. CONSTITUTION:In a photoelectric converter element having an optical transmissible front electrode, an optical active layer and a back face electrode, the active layer contains azo pigment represented by a general formula formed of a specific formula I (where A represents coupler residue, and n represents integer numbers of 0 to 4). This layer may contain only the azo pigment, be dispersed in resin, or further contain an additive. In case of the dispersion in the resin, the pigment/resin ratio is suitably 10/0-1/4(wt. ratio). The thickness of the active layer is adequately 0.01-10mum, and the optimum thickness is preferably 0.05-3mum, though it is different according to the type of the pigment or the resin to be used.
Patent JP-H0891947-A (JP)
Title: Production of sintered body by hot isotropic pressurization
Inventor: KUMAKI AKIHIKO
IPC: B28B3/00
Filed: 1994-09-22
Abstract: PURPOSE: To obtain a sintered body having high density and excellent properties in high yield by putting a shaped body to be treated in a glass container, putting a lid having an air hole on a sheath, enabling the lid not to move by its weight or by fixing the lid to the sheath and treating by hot isotropic press(HIP). CONSTITUTION: This method for producing a hot isotropic pressurized sintered body is to deaerate and seal a shaped body to be treated in a glass container having no clearance between the shaped body and the container to make a glass capsule, put the glass capsule in a heat resistant sheath, cover the total system with the sheath and a lid to leave no space, make an air hole on the lid attached to the sheath, put glass pieces in the hole and treat the capsule by HIP. The figure shows an example. The shaped body 1 having a cylindrical shape is put into the cylindrical glass container capable of receiving the shaped body without leaving a clearance and having a reaction protecting layer 7 comprising boron nitride, then, deaerated and sealed. The capsule is put into the sheath 3 made of graphite and a reaction-protecting layer 4 made of boron nitride is formed.  The lid 5 is put on the sheath 3 and glass beads 6 are filled in the air hole. This is treated by HIP.
Patent JP-2000084737-A (JP)
Title: Electrical discharge machining device
Inventor: MAGARA TAKUJI
IPC: B23H1/02
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an electrical discharge machining device by which the electrode wear can be reduced and the lowering of a machining speed can be prevented even when the disconnection of current pulses often happens. SOLUTION: An electrical discharge machining device comprises a voltage generating means 3 for performing the electrical discharge machining by applying the pulse voltage to a gap between an opposite electrode 1 and a workpiece 2, an electrostatic capacity detecting means 30 for detecting the electrostatic capacity of the gap, a voltage polarity switching means 20 using the electrode 1 as a cathode of the voltage generating means and switching the workpiece 2 to an anode of the voltage generating means 3, and a control means 50 for switching the voltage polarities of the electrode 1 and the workpiece 2 by using the voltage switch generating means 20 on the basis of the detection value of the electrostatic capacity detecting means 30.
Patent JP-H0595317-A (JP)
Title: Automatic notice system for pocket beeper
Inventor: KANBAYASHI NAOJI
IPC: G06Q40/00
Filed: 1991-10-02
Abstract: PURPOSE:To relieve the load of the operator remarkably by implementing automatic dialing and calling to a pocket beeper and sending automatically a message. CONSTITUTION:When a message is sent from an automatic vending machine, a message reception section 5 receives the message and edits the message so that it is displayed on a message display section 6 and the result is outputted to a message display device section 4. A message processing section 3 judges the content of the message and when a fault of the automatic vending machine is indicated, a transmission message selection section 7 selects a message in matching with the fault content to be sent to a pocket beeper 10. After a pocket beeper dialing section 8 implements automatic dialing and calling to the pocket beeper 10 carried by a maintenance personnel in charge of the automatic vending machine sending the message and the transmission message selected by the transmission message selection section 7 is sent from a message transmission section 9.
Patent JP-S62114574-A (JP)
Inventor: MIYAGAWA KOJI
IPC: A63B69/36
Filed: 1985-11-15
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-H1197652-A (JP)
Title: Nonvolatile semiconductor memory and its manufacture
Inventor: SHIMIZU KAZUHIRO
IPC: H01L21/8247
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory, wherein insulation property between a control gate and a board is restrained from lowering and characteristics of a memory cell is hardly damaged, even if a pattern of a cell in the outermost circumference of a memory cell array part and a pattern of a cell in an inner side thereof are different from each other. SOLUTION: Non-volatile semiconductor memory has memory cells DPC, MC comprising a memory cell array part 201 set in a silicon board 1, floating gates 6s, 6c arranged in the array part 201 into a matrix form and couples via a first capacity C1 of which dielectric is first gate insulation films 5d, 5c in the board 1 and a control gate 8 (WL1) coupled through a second capacity C2 of which dielectric is set as a second gate insulation film 7 in the floating gates 6d, 6c, and a second capacity C2 of the memory cell DPC arranged in an outermost circumference of the array part 201, which differs from a second capacity C2 of the memory cell MC arranged in the inner side of the memory cell DPC. The first gate insulation film 5d of the memory cell DPC arranged in an outermost circumference is made thicker than the first gate insulation film 5c of the memory cell MC arranged inside.
Patent JP-H03118489-A (JP)
Title: Test circuit for semiconductor integrated circuit device
Inventor: OHIRA EIJI
IPC: G01R31/28
Filed: 1989-10-02
Abstract: PURPOSE:To obtain impedance matching even if a signal transmitting path is electrically isolated with an operation amplifier by connecting a test load circuit to the output terminal of a semiconductor integrated circuit device corresponding to the operation amplifier. CONSTITUTION:A test load circuit TLD which is described in product-delivery specifications and the like is connected to the output terminal of a device to be measured DUT. The circuit TLD comprises a load capacitor C resistors R1 and R2, diodes D1 - D4 and the like. An operation amplifier OP is provided so as to prevent the collapse of impedance matching with a signal transmitting path comprising a coaxial cable and the like due to the formation of the circuit TLD. The operation amplifier OP transmits the signal waveform outputted from the device DUT as the intact waveform and electrically isolates the transmitting side where the device DUT is positioned and the receiving side where a comparator CP in a tester TST is positioned. The distance of the wiring for connecting the output terminal of the device DUT and the input terminal of the operation amplifier OP is made to approach to about 5cm or shorter.
Patent JP-H10161997-A (JP)
Title: Address data outputting device
Inventor: FUKUDA TAKAYUKI
IPC: G06F17/21
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To output address data to a proper output position in a wellbalanced state irrelevantly to whether the address data requires one line or plural lines by automatically determining the output position of the address data according to the number of lines of the address data. SOLUTION: In the address data storage area 32 of a RAM, print formats are stored by print areas G1 to G3 on a postal card form. Then, row and column spacing and character size in the area G2 are determined and row and column spacing and character size in the area G1 are determined. Then, a printing process is performed according to the row and column spacing and character size of the area G3 and the process of the main flow is completed. Namely, the size of characters and the print positions of the respective characters when the address data are printed in the areas G1 to G3 are determined according to the sizes of the areas G1 to G3 where each kind of address data are printed and the number of characters printed in the areas G1 to G3, and the address data are printed according to the characters of determined size and the print positions of the characters.
Patent JP-S62113873-A (JP)
Title: Magnetic circuit for electro-magnetic pump
Inventor: MAKI KOICHI
IPC: H02K33/04
Filed: 1985-11-13
Abstract: PURPOSE:To obtain a small and powerful pump by arranging two coils with additive polarity in main magnetic circuit, then opening a portion of a magnetic path between them and arranging a vibrator block having two permanent magnets movably, thereby producing an alternating field in the main magnetic path. CONSTITUTION:Two coils 2, 3 are arranged in main magnetic circuit 1, then a portion 4 of a magnetic path between them is opened and a vibrator block 5 comprising a non-magnetic member held between two permanent magnets arranged in additive polarity in said open path section is arranged movably such that it is positioned in the forward polarity direction against the main magnetic path 1. It is constructed such that two magnets in the vibrator block 5 will attract/repel alternately against the coils 2, 3 in accordance with the alternating field of the main magnetic circuit 1 and the vibrator block 5 is reciprocated in the perpendicular direction against the main magnetic circuit 1, thereby the pumping operation is achieved through reciprocation of said vibrator block 5.
Patent JP-H08124132-A (JP)
Title: Rotary cylinder power feeding device
Inventor: HATA YOSHIKAZU
IPC: G11B5/53
Filed: 1994-10-20
Abstract: PURPOSE: To improve contact performance by providing slit shaped groove parts arranged obliquely on the outer peripheral surface of a commutator and suppressing boundings of power feeding brushes caused by scratched powder and slit forms. CONSTITUTION: In a commutator having positive poles and negative poles constituting a rotary cylinder power feeding device, commutator pieces 52 integrally formed with connection terminals 53 and divided into plural pieces are arranged on the outer peripheral surface of a cylindrical core material 51 constituting the commutator and formed into a cylinder shape in the oblique direction of rotational a direction and also inclined slit grooves 52a of slit shapes are provided in the same oblique direction. Consequently, at the time of the revolution of the cylindrical core part 51, power feeding brushes are not simultaneously slidingly dropped into inclined slit grooves 52a and at least one of power feeding brushes can be brought into contact with the commutator piece 52.  Thus, even in the case scratched powder is generated by the sliding with power feeding brushes and power feeding brushes are bounded by scratched powder, since a contact failure is not generated, contact performance is stabilized and the power feeding is satisfactorily performed.
Patent JP-H08123595-A (JP)
Title: Keyboard device for medical use
Inventor: YANAGISAWA SATOSHI
IPC: H01H13/70
Filed: 1994-10-20
Abstract: PURPOSE: To enable a proper key input operation corresponding to the service environment by composing a character code input part of either of a mechanical switch or flat switch and an executing function input part of the other switch. CONSTITUTION: An input part 24 of character code which inputs characters and codes and an input part 25 for executing functions which executes the function are provided on the top of a keyboard 21. As the input key which comprises the part 24 may be frequently used by a controller in the general working environment, it is formed by a mechanical switch 26 for simple operation. On the other hand, as the input key which comprises the part 25 is less frequency used by a controller in the general working environment than the part 24, it is formed by a flat switch 27 with waterproofing and wipe.
Patent JP-H04134057-A (JP)
Title: Polymerizable substituted amide compound, polymer obtained therefrom and nonlinear optical material thereof
Inventor: URANO SATORU
IPC: G02F1/355
Filed: 1990-09-25
Abstract: NEW MATERIAL:A compound shown by formula I [R and R<1> are H or lower alkyl; A is group shown by formula II (X is O or NH; n is 1-6); m is 0 or 1]. EXAMPLE:N-Methacryloylcarbamic acid methylo-4-nitrophenylaminoethyl ester. USE:A monomer for producing a homopolymer and a copolymer. Useful for a nonlinear optical material comprising a pi electron conjugated organic compound containing an electron donative and an electron attractive substituent groups, especially showing high harmonic wave characteristics, blended with a homopolymer by application of electric field. PREPARATION:1mol of an isocyanate compound shown by formula III is reacted with preferably 0.5-5mol of an amine shown by formula IV in an inert solvent such as methyl ethyl ketone preferably in an dried atmosphere at -10 to 150 deg.C, the solvent is distilled away and then the reaction product is purified by recrystallization to give a compound shown by formula I.
Patent JP-H03115972-A (JP)
Title: Gas chromatograph having splitter
Inventor: NAKAGAWA KAZUYA
IPC: G01N30/10
Filed: 1989-09-29
Abstract: PURPOSE:To automatically set a desired split into with simple operation by providing a pressure regulating means, a flow rate detecting means, a flow rate adjusting means and a flow control means to a sample injection part connected to a column to control the gas chromatograph. CONSTITUTION:A valve 2 is opened to introduce a gas. A pressure regulator 3 is controlled 11 to keep the pressure in the sample injection part 1 at P0. The secondary pressure is successively monitored by the pressure sensor of the regulator 3 and controlled. The flow passage resistances 9 and 10 are controlled to infinity. The column flow rate U1 is set at 1-2cc/m. The current of the resistance 9 is controlled 11 to i2, and the passage of the septum purge 5 is opened to adjust the flow rate U2 to 10-20cc/m. The flow rate U2 is obtained from U1+U2 detected by the differential pressure sensor of the pressure regulator 3. A current i3 is applied to the resistance 10, a slit 6 is opened to set a slit flow rate U3 corresponding to the specified split ratio S by formulating the flow rate U3. The desired split ratio is automatically set in this way.
Patent JP-S61135805-A (JP)
Title: Running wheel
Inventor: AOKI YOSHIKATSU
IPC: B60C23/16
Filed: 1984-12-03
Abstract: PURPOSE:To eliminate the carrying of an air pumping tool, according to a method wherein an exterior operating type air pressure adjusting means is communicated with the interior of a rubber tire, being mounted in the wheel drum of the tire. CONSTITUTION:When air is pumped into a tire 1, an adjusting helical lever 11 is rotated, and a knob 11a is held to compress an inlet and exhaust pump 8 to the direction of an arrow A. Therefore, air in the pump 8 is introduced into the tire 1 through a pipe 8a, tire pressure being increased. On the other hand, when the pressure in the tire 1 is decreased, the lever 11 is reversely rotated, the pump 8 being expanded to the direction of an arrow B by means of the knob 11a to exhaust the air in the tire 1 into the pump 8. According to the above constitution, the air pressure can be adjusted without an air pumping tool.
Patent JP-H10104112-A (JP)
Title: Leakage test apparatus, seal method and seal structure
Inventor: KAWAI SHUJI
IPC: G01M3/32
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of times for replacing a seal member by suppressing a damage to the seal member such as an O ring or the like and increase a life of the seal member in a leakage test, etc. SOLUTION: A leakage test apparatus is provided with a connection member 3 (3a-3f), an O ring 10 and a helium feed device. The connection member 3 has an insertion part 3f, a seal-fitting part 3b and a leeway part 3e. A part of a torque converter 50 is inserted into the insertion part 3f. The seal-fitting part 3b is formed at the side of one end of the insertion part 3f, having a seal face 3a. The leeway part 3e has a taper face 3c formed to gradually increase a diameter from an end part of the seal-fitting part 3b. The O ring 10 is fitted at the seal-fitting part 3b to be in pressed touch with the seal face 3a of the seal-fitting part 3b and torque converter 50. The helium feed device is connected to the insertion part 3f, with feeding a gas or fluid to the torque converter 50 set to the insertion part 3f.
Patent JP-S62117982-A (JP)
Inventor: TAKEDA HIROKI
IPC: E21B41/06
Filed: 1985-11-15
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。