baber/WOPTO huggingface dataset:
Patent JP-H04134067-A (JP)
Title: Production of haloalkylpiperidine carbonitrile or salt thereof
Inventor: IMOTO TAKAFUMI
IPC: C07D211/62
Filed: 1990-09-20
Abstract: PURPOSE:To obtain a compound useful as an intermediate of a quinuclidine derivative with suppressing generation of by-produced gas by mixing hydroxyalkylpiperidine carboxamide with a dehydrated halogenating agent, halogenating and dehydrating. CONSTITUTION:A compound expressed by the formula (n is 1-6) or salt of the compound is mixed with a dehydrated halogenating agent (e.g. thionyl chloride) in the presence of a solvent such as acetonitrile at <=40 deg.C, preferably from -10 deg.C to 20 deg.C. Resultant mixed solution is subjected to halogenating reaction at 70-120 deg.C preferably using a solvent (e.g. acetonitrile) and subjected to dehydrating reaction to afford the aimed compound. The dehydrated halogenating agent is used preferably in an amount of 2-5 times mol the compound expressed by the formula. The quinuclidine derivative is useful as a modifier of a medical drug such as cephalosporin-based antibiotic or a chemical reagent, etc.
Patent JP-S63110090-A (JP)
Inventor: SHIRAISHI SHINJI
IPC: F02B27/06
Filed: 1986-10-27
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-S62123280-A (JP)
Inventor: JANSSON INGMAR
IPC: B22F1/142
Filed: 1986-10-27
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-H1198820-A (JP)
Title: Control circuit provided for device generating ac from dc
Inventor: IIDA TAKAHIDE
IPC: H02M7/217
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a circuit improving a power factor when generating DC from AC and suppressing higher harmonic current. SOLUTION: CPU 31 generates a pulse signal having the output voltage and the output current of a charger and a duty ratio decided on an instruction informed from a battery unit 40. A chopper circuit 32 chops a voltage waveform signal in accordance with the pulse signal. An averaging circuit 33 smoothes the output of the chopper circuit 32. A current error amplifier 13 amplifies an error between the output of the averaging circuit 33 and current detected by a current sensor 23. A comparator 14 outputs the pulse signal having the duty ratio decided by the output of the current error amplifier 13. A control circuit 30 controls a switching element 22 by using the output of the comparator 14 and therefore a battery is charged while supplied current is adjusted.
Patent JP-H1195713-A (JP)
Title: Connection circuit between external image equipment and liquid crystal panel part
Inventor: KIMURA YOICHI
IPC: G09G3/18
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a connection circuit between an external image equipment and a liquid crystal panel part preventing a noise from occurring in a display screen of a liquid crystal panel. SOLUTION: This circuit is provided with the external image equipment 1 having a graphic controller circuit 2 and a driver circuit 3 multiplexing the image data, a control signal and a clock signal from the graphics controller circuit 2 and outputting them to connection lines and the liquid crystal panel part 5 having a receiver circuit 6 inputted with the image data, control signal and clock signal multiplexed by the connection lines 9a, 9b from the driver circuit 3 and a liquid crystal panel drive circuit 7 inputted with the image data, control signal and clock signal from the receiver circuit 6, and is provided with a grounded line 9c directly connecting only the driver circuit 3 to only the receiver circuit 6.
Patent JP-H1167579-A (JP)
Title: Ceramic capacitor
Inventor: MURAOKA TAKASHI
IPC: H01G13/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To securely avoid opposedly disposed metal electrodes from being short-circuited in a ceramic capacitor wherein ceramic particles are thermally sprayed on the surface of the metal electrodes so as to form a dielectric layer and coating is applied onto the surface of that layer so as to form the metal electrodes. SOLUTION: An insulating resin layer 5 is formed on the surface of one metal electrode 1 opposed to the other, and a dielectric layer 3 is formed on the surface of that layer by thermally spraying ceramic particles 2. On the surface of the dielectric layer, the other metal electrode 4 opposed to the one electrode is formed by coating. Thus, even if the coated metal electrode 4 penetrates into the pore inside the dielectric layer, it will not make direct contact with the surface of the metal electrode 1 because the resin layer is formed.
Patent JP-S61130646-A (JP)
Title: Differential gear system
Inventor: AZUMA HITOSHI
IPC: F16H48/32
Filed: 1984-11-29
Abstract: PURPOSE:To improve a half consumption rate by relatively rotating an inner differential cage with an outer differential cage at the time of running with a dog clutch off, and almost eliminating the stirring resistance of gear oil. CONSTITUTION:An inner differential cage 10 and an outer differential cage 11 are so separated from each other as to be relatively rotatable by operating a rocking cylinder 32 for its contracting function. As a result, a driving force transmitted from right and left wheels to each axle shaft 15/15 is further transmitted to each side gear 14/14, and no differential motion is given by the differential gears, though the inner differential cage 10 is made to relatively rotate with the outer differential cage 11. Thus, differential gear oil does not give stirring resistance and a fuel consumption rate is improved.
Patent JP-H0897578-A (JP)
Title: Print-wiring device
Inventor: KATAGIRI SHINICHIRO
IPC: H05K7/14
Filed: 1994-09-22
Abstract: PURPOSE: To obtain a print-wiring device which does not malfunction even when the capacitance of a capacitor formed between printed wiring and shielding member is reduced and the shielding member is provided adjacently to the printed wiring. CONSTITUTION: After a shielding member 2 is formed of a conductive metallic material and a printed board 4 equipped with printed wiring 6 in parallel with the member 2 is provided, the board 4 and member 2 are united in one body by making the distance between the wiring 6 and the part of the member,2 corresponding to the wiring 6 larger or making the capacitance between the wiring 6 and member 2 substantially smaller by forming a through hole.
Patent JP-H1197994-A (JP)
Title: Driving circuit for mos gate type element
Inventor: MINOTANI YOSHINARI
IPC: H03K17/16
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce noise of the switching operation of the MOS gate type element constituting the main circuit of a power converter. SOLUTION: A driving circuit 20 for IGBT1 consists of MOSFETs 21 to 24 and a control circuit 25 and turns on/off MOSFET 21 and MOSFET 22 alternately; and the MOSFET 23 is turned on with a specific amplitude only for a specific period after the MOSFET 21 is turned on and the MOSFET 24 is turned on for a specific period after the MOSFET 22 is turned on and when the gate voltage of IGBT1 decreases below a specific value, thereby reducing noise in the switching operation without spoiling the switching speed of IGBT1.
Patent JP-H1192715-A (JP)
Title: Method for bonding fine worked member and device provided with fine worked part
Inventor: OGAWA MINORU
IPC: C09J5/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To bond a fine worked member without adversely affecting the function of the fine worked part thereof. SOLUTION: The fine worked part 5 of a fine worked member 1 is filled with a subliming substance 7 that is solid at ordinary temperature under ordinary pressure, and the subliming substance 7 outside the adherend 6 is removed by machining to form a sink-free substantially flat surface consisting of the adherend 6 and the subliming substance 7. The flat surface is bonded to the adherend of other member with an adhesive, thus joining the fine worked member 1 to other member. The subliming substance 7 in the fine worked part 5 is then removed.
Patent JP-S62115238-A (JP)
Title: Pastry raw material for japanese unbaked cake
Inventor: TSURUTA MASATOSHI
IPC: A23L29/20
Filed: 1985-11-12
Abstract: PURPOSE:To obtain a Japanese unbaked cake having excellent palatability and shape-retainability, by adding gelan gum to a main pastry raw material of the unbaked cake. CONSTITUTION:A main pastry material for Japanese unbaked cake such as wheat flour, rice flour, starch, etc., is added and mixed with gelan gum which is a novel polysaccharide having high acid-resistance, alkali-resistance and thermal stability. The gum is tasteless and odorless and exhibits high viscosity and gel-forming property. The sol temperature of the gum is about 90 deg.C and the gel (starting) temperature is about 35 deg.C. The amount of the gum is about <=4wt%, preferably 0.05-2.5wt% based on the whole main raw material of the pastry.
Patent JP-S61132795-A (JP)
Title: Water supply unit for water sealing vacuum pump
Inventor: ANDO SHINJIRO
IPC: F04C19/00
Filed: 1984-11-30
Abstract: PURPOSE:To maintain the sealed liquid in water sealing vacuum pump constant by arranging an orifice at the supply water flow-in port of water sealing vacuum pump while arranging a branch conduit having low flow path resistance in the water supply conduit thereby flowing supply water to the water supply conduit continuously while monitoring the flow. CONSTITUTION:An orifice 12 is arranged at the supply water flow-in port 1 made through the sideboard of water sealing vacuum pump 2 while a branch conduit 14 having low flow path resistance, a flow gauge 16 and a regulation valve 17 are coupled to the water supply conduit 19 which is continuous to said orifice. consequently, when flowing supply water continuously to the water supply conduit 19, the liquid level in pump operation chamber is maintained constant at anytime through monitoring of the operation of regulation valve 17 and the flow gauge 16 because of the head H of sealed water in pump operation chamber, pressure loss through an orifice and overflow of supply water to the branch conduit.
Patent JP-2000091396-A (JP)
Title: Management of manufacture by testing metal film of semiconductor integrated circuit
Inventor: FUKUZAWA ICHIRO
IPC: H01L21/3205
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for managing the manufacture by an inexpensive, quantitative metal film test. SOLUTION: A metal film of a semiconductor integrated circuit is formed (S1). Then, the hardness of the metal film is measured (S2) in the manufacturing process of the semiconductor integrated circuit. Next, the hardness value of the metal film obtained by the hardness measurement is obtained (S3) as a management value. Then, a process is judged (S4) as being abnormal or not, based on the management value. When the process is judged abnormal, the process is interrupted (S5), and steps are taken so that the process do not advance. When the process is not abnormal, the step proceeds (S6) to subsequent processes.
Patent JP-S63115091-A (JP)
Inventor: HERUMAN OPAASHIYARU
IPC: G21D1/00
Filed: 1987-10-08
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-H06105120-A (JP)
Title: Picture recorder
Inventor: NAGAI AKIHIRO
IPC: H04N1/00
Filed: 1992-09-24
Abstract: PURPOSE:To allow the operator to easily recognize the result of split recording in the recorder recording a long sized picture onto plural recording paper sheets separately. CONSTITUTION:Coded data (a) of an input picture are decoded by a data decoding section 10 and a picture signal by one recording paper is stored in a memory section 11. The picture signal is transferred to a recording section 15, where the signal is recorded. Upon the receipt of coded data of a final line of an input picture and a transfer end notice signal (y), a character storage section 12 outputs a character code of a comment and it is converted into a picture signal by a character conversion section 13 and stored additionally to the memory section 11, the picture signal in the memory section 11 is transferred to the recording section 15, where the signal is recorded. A comment representing the split recording is recorded on final recording paper.
Patent JP-S62106771-A (JP)
Inventor: DANIERU EFU BISHIYOTSUFU
IPC: F16J15/06
Filed: 1986-10-24
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-H03116265-A (JP)
Title: Kana/kanji converter
Inventor: MIYAI HITOSHI
IPC: G06F17/22
Filed: 1989-09-28
Abstract: PURPOSE:To obtain all possible conversion candidates even though the correct paragraph punctuations are not carried out to the input KANA (Japanese syllabary) character strings by securing the simultaneous execution of both the independent-priority conversion and the affixial word-priority conversion. CONSTITUTION:The input KANA character strings are simultaneously inputted to an independent word converter 100 and an affixial word converter 200 respectively. The converter 100 converts the independent words at and after the head of the input KANA character string. Then the converter 200 converts the subsequent affixial words. At the same time, the converter 200 converts the affixial words at and after the input KANA character string. Then the converter 100 converts the subsequent independent words. Thus both converters 100 and 200 that processed output two types of results and then select one of obtained KANJI (Chinese character)-KANA character string candidates. Thus it is possible to obtain the correct KANA/KANJI conversion result just with a synonym selecting operation.
Patent JP-H02102527-A (JP)
Title: Plasma processor
Inventor: HAKAMATA YOSHIMI
IPC: H01L21/302
Filed: 1988-10-12
Abstract: PURPOSE:To prevent microwaves from leaking out of a plasma processor by a method wherein a porous electrode provided with net meshes or multiple pores electrically connected to a sub plasma is fixed on the position between the sub plasma chamber and a main plasma chamber. CONSTITUTION:A main plasma chamber 2 is provided opposite to a substrate holder 13; a sub plasma chamber 1 is provided and an insulator 17 for electrical insulation and internal airtightness is inserted between the main and the sub plasma chamber 2 and 1. A porous electrode 6 with net meshes or numerous pores is fixed on the main plasma chamber 2 side of the sub plasma chamber 1. Such an electrode 8 fills the role of a microwave reflecting electrode to reflect the microwaves propagated from the plasma in the sub plasma chamber 1. Through these procedures, the microwaves can be prevented from leaking out of the insulator 17 between the sub plasma chamber 1 and the main plasma chamber 2.
Patent JP-H0999359-A (JP)
Title: Production of electrode board for battery and mold used for it
Inventor: TSUCHIDA KENSAKU
IPC: H01M4/70
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To efficiently produce an electrode board for battery at a low cost by generating suction force in a groove part of a mold with a suction means to stick molten alloy on the groove part, solidifying the stuck molten alloy and separating the obtd. formed body from the mold. SOLUTION: At the time of bringing the molten alloy 2 spouted upward with the suction pump 3 into contact with a cylindrical mold 10, the molten alloy 2 is sucked to the groove part 12. At the upper part of the cylindrical mold 10, cooling showers 5 for spraying cooling water at 20 deg.C onto the cylindrical mold 10, are arranged. The cylindrical mold 10 is rotated, and when the stuck molten alloy 2 reaches the upper part, the molten alloy 2 is cooled at 100-150 deg.C by spraying the cooling water and solidified. The solidified alloy is separated from the cylindrical mold 10 with a separating part 4 to obtain a board sheet 8 having the shape corresponding to the groove part 12. Thereafter, a lead powder paste as active material is applied on the surface of the board sheet 8 and cut off to a prescribed length to obtain the electrode board for battery.
Patent JP-2001078415-A (JP)
Title: Brushless motor
Inventor: NISHIGAMI HIDEAKI
IPC: H02K29/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To drive the rotor of a brushless motor with sufficient torque, without generating vibration and noise, by so providing its rotor as to be protruded from the insertion hole of its stator core, and by setting to a numeric value falling within a specific scope the difference value between the distances ranging from the center of its stator core in the axial direction thereof to both the end surfaces of its rotor. SOLUTION: By forming a magnet rotor 1 so as to protrude it from an insertion hole 3a of a stator core 3, a Hall element is positioned separately by a fixed distance from the stator core 3 to prevent the Hall element from being affected by the leakage magnetic flux of the stator core 3. Also, when the distances ranging from a central plane X-X of the stator core 3 in the axial direction to both end surfaces (A), (B) of the magnet rotor 1 are selected respectively so as to be (a) and (b), their difference of ±|a-b| is set within the range of -1.04 to 0.66. As a result, the positions of the magnetic poles of the magnet rotor 1 can be sensed accurately by the Hall element to obtain the sufficient driving force of a brushless motor, and its vibration and noise can be reduced, when it rotates.
Patent JP-H08206275-A (JP)
Title: Fastener for snow board
Inventor: RAINHARUTO HANZEN
IPC: A63C10/06
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a binding device for a snowboard with which the placement and removal of a boot is considerably simpler than with a conventional fastening device for a snowboard and in which all the elements of the fastening device are returned again to predetermined closed positions with extremely small effort every time the fastening device is closed. SOLUTION: This binding device with instep elements 5 which is held 6 at a predetermined position is provided with a heel element 24 which is rotated and sufficiently separated to an opened position so that a boot 2 for a snowboard may be inserted into the fastening device. The heel element 14 is rotated by an operating device 15 to a closed position and held there. In this closed position, the heel element 14 supports the heel part of the boot 2 for a snowboard at a predetermined position and presses the boot 2 against the instep elements 5 and 6.
Patent JP-H0593808-A (JP)
Title: Color filter and production thereof
Inventor: OZAKI KIYOSHI
IPC: G02B5/20
Filed: 1991-10-02
Abstract: PURPOSE:To provide the color filter which is well flattened and the process for production thereof. CONSTITUTION:This color filter is constituted by sticking a 1st transparent substrate 21 formed with black matrix patterns 20 and a 2nd transparent substrate 25 formed with red, green and blue picture element patterns 22 to 24 in correspondence to the black matrix patterns in such a manner that the black matrix patterns 20 and the picture element patterns 22 to 24 face each other.
Patent JP-S61133435-A (JP)
Title: Edition processing method of character edition program
Inventor: MATSUOKA YASUMASA
IPC: G06F9/06
Filed: 1984-12-03
Abstract: PURPOSE:To attain efficient character edition processing by describing a variable symbol in a data before edition and allowing the edition program to replace the variable symbol with a member name of a section file automatically so as to eliminate the need for input of an edition command. CONSTITUTION:The variable symbol 8c is replaced sequentially by a member name 13a in a registration list of a section file and a character data 9b after edition is obtained. For example, a character '7' is defined as a variable symbol. Further, the variable symbol is defined in advance in a processing program and the variable symbol is defined by using an external data. Moreover, all members in the section file are objects of the edition processing but a section file member name input device 11 can input selectively the member name. Furthermore, in this example although only the variable symbol corresponding to the member name of the section file is defined, a variable symbol having other significance is defined and can be described in the input data.
Patent JP-H0898804-A (JP)
Title: Cornea shape measuring instrument
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1995-09-07
Abstract: PURPOSE: To stably measure the shape of cornea with high accuracy. CONSTITUTION: A luminous flux from a light source 1 is image-formed on the cornea Ec of an eye E to be inspected as a ring shape virtual image PR'. A reflected luminous flux on the cornea Ec is image-formed on a television camera 3 via a lens 2 as a ring image PR,and displayed on a television monitor 5 together with an alignment mark AM. An inspector performs alignment as observing the television monitor 5.  During that time, the light receiving signal line segment X and Y-directional components of the television camera 3 are outputted to a computer, and the shape of the signals are analyzed, and four intersections between the ring image PR on the image pickup element of the television camera 3 and line segments X, Y are decided, and when it is judged that those intersections are formed in center symmetric to an optical axis 01, and also, light receiving quantity at every intersection is uniform, a video signal is outputted to a signal processor 4. and the shape of the ring image PR is analyzed, then, the radius of curvature of the cornea including cornea astigmatism is calculated.
Patent JP-H10100002-A (JP)
Title: Air spindle
Inventor: MAKINO TAKERO
IPC: B23B19/02
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an air spindle for a machine tool which can realize sufficient rigidity for a main spindle from low speeds to high speeds. SOLUTION: In an air spindle which constrains a rotary spindle 1 in the radial direction by air bearings 3a, 3b and blows compressed air from the air bearings 3a, 3b and supports the rotary spindle 1 in a non-contact state, a cylindrical part 1a which is concentric with the rotary spindle 1 and is spaced therefrom is provided on the outer periphery of the rotary spindle 1 and is fixed to the rotary spindle 1 and cylindrical air bearings 3a, 3b which are spaced from the rotary spindle 1 and the cylindrical part 1a are disposed therebetween and means for blowing out compressed air on both outer and inner peripheral surfaces of the air bearings 3a, 3b are provided.
Patent JP-S63110711-A (JP)
Title: Iron core of transformer
Inventor: HAMADATE YOSHIO
IPC: H01F27/245
Filed: 1986-10-29
Abstract: PURPOSE:To reduce the transition magnetic flux density at the connection of an iron core and to reduce iron loss by changing the number of step laps to increase an effective section area toward a surface layer where the magnetic flux density is gradually made higher in a D type yoke. CONSTITUTION:In the iron core of a core type transformer which provides a yoke wherein the shape of the section is nearly a D-shape, the number of step laps is changed, e.g., one step, three steps or five steps to increase the effective sectional area to the direction of lamination according to the surface layer of the iron core of a block A or block B in the iron core connection of a leg 1 and the yoke 2. This alleviates the transition magnetic flux density at the connection since the position of the connection is shifted to the direction of lamination step by step, iron loss is reduced at the connection and the characteristics such as an exciting current or a noise can greatly be improved.