baber/WOPTO huggingface dataset:
Patent JP-H0525132-A (JP)
Title: Urea derivative
Inventor: MATSUKUBO HIROSHI
IPC: A61K31/40
Filed: 1991-07-01
Abstract: PURPOSE:To provide new urea derivatives, hydrates or acid adduct salts thereof having a cell-protecting effect in combination with a histamine H2 receptor- antagonistic gastric acid secretion-suppressing effect useful for therapy of peptic ulcer. CONSTITUTION:Urea derivatives of formula I [R1 is OH or piperidino or pyrrolidino which may be substituted with 1-3C alkyl; A is ethylene, propylene, butylene or butenylene; R2 is 1-20C alkyl, 3-6C cycloalkyl, benzyl or phenyl (may be substituted with alkyl, alkoxy, halogen, etc.); X is O or S], hydrates or acid adduct salts thereof, e.g. N-(4-methoxyphenyl)-N<2>-[3-(3- piperidionomethylphenoxy)propyl]urea. The compounds of formula I can be obtained by reacting a compound of formula II with a compound of formula III.
Patent JP-S5976531-A (JP)
Title: Reaction device
Inventor: UEHARA HIROMICHI
IPC: B01J15/00
Filed: 1982-10-25
Abstract: PURPOSE:To cause easily reaction of gas and solid easily by inserting a net-like core material into a heat resistant reaction tube which is open at both ends, putting a packing material such as pumice into the tube, heating the solid raw material in the tube to evaporate and introducing a gaseous raw material therein from one end. CONSTITUTION:A net-like core material 12 made of a stainless steel or the like is put into a cylindrical body 10 which consists of a heat resistant material and is opened at both ends. Coolers 14, 15 are provided on both sides of the body 10 and a heater 16 is provided in the central part. A packing material such as granular pumice and catalyst 13 are packed between the heater 16 and the cooler 15. A solid raw material 17 such as S is put in the heating part in the cylindrical body and is heated to evaporate by the heater 16. Part of the evaporated S is cooled to liquefy at both ends of the body 10 if prior to the supply of the gaseous raw material, and is returned by the capillarity of the material 12 again to the central part 17 where S evaporates again. The vapor reacts with the gaseous CO supplied through an inlet 18 in the packed layer 13 and is removed through an outlet 18 as carbonyl sulfide.
Patent JP-H0237625-A (JP)
Title: Power source section structure for electronic equipment
Inventor: KUROSAWA SHOGO
IPC: H01H3/00
Filed: 1988-07-26
Abstract: PURPOSE:To improve the plane space efficiency by touching the side face of a battery case to rotate it centering a coupling section and connecting or disconnecting the contact with the pattern of a circuit board with the conducting section of a power source terminal as a switch. CONSTITUTION:A battery 2 is stored in a battery case 1, a coupling section 1c with a main body 3 by irregularities is provided at the center, it is integrated with a power source plus conducting terminal 4. The power source plus conducting terminal 4 has a conducting section 4a to be electrically connected to the pattern 6a of a circuit board 6. The side face of the battery case 1 is rotated with the membrane of a finger, the conducting section of the power source terminal 4 integrated with the battery case 1 is rotated and moved to connect or disconnect the contact with the pattern 6a of the circuit board 6. The battery case and the switch section are integrated, the pattern of the power source signal to the switch section is not required to be drawn on the circuit board, the plane space is reduced.
Patent JP-H0743885-A (JP)
Title: Production of phase shift photomask
Inventor: MIYASHITA HIROYUKI
IPC: G03F1/68
Filed: 1993-07-28
Abstract: PURPOSE:To provide a producing method excellent in dimensional accuracy and less in defects in a transmission type phase shift photomask. CONSTITUTION:The method for producing the transmission type phase shift photomask 12 having two adjacent transparent zone on a transparent substrate 4 includes a process in which a film 5 of a metal or metallic compound is formed on the transparent substrate 4 to prepare a blank with the film 5 coated with a resist 6, and after forming a resist 8 from the blank, the film 5 of the metal or metallic compound is dry-etched by using the resist pattern 8 as a mask and a process to dry etch the transparent substrate 4 by using the resist pattern 8 and a pattern 10 of the metal or metallic compound as a mask.
Patent JP-H0351139-A (JP)
Title: Displacement increasing mechanism
Inventor: TANAKA SHINZO
IPC: B41J2/295
Filed: 1989-07-20
Abstract: PURPOSE:To enable a high-speed operation and improve displacement increasing efficiency by fixing the first and second hinges to an arm with a spacer of specified thickness held in between. CONSTITUTION:The first and second hinges 2, 3 are fixed with an adhesive by introducing them into a groove 11 formed in an arm 1 with a spacer of specified thickness sandwiched between the hinges. In this case, the first and second hinges 2, 3 are formed together in one piece previously using spot-welding technique and the whole assembly is introduced into the groove 11. Thus, the fixing operation is facilitated. Consequently, it is possible to obtain a high-speed, low-cost displacement increasing mechanism with high displacement increasing efficiency.
Patent JP-H092485-A (JP)
Title: Kitchen roll paper holder
Inventor: TERUI MITSUYOSHI
IPC: B65D25/52
Filed: 1995-06-19
Abstract: PURPOSE: To provide a kitchen roll paper holder capable of reducing the generation of a paper powder at a time of the use of kitchen roll paper, capable of being carried and arranged vertically or horizontally, not generating the deformation of sheet paper and the slackening of a kitchen roll paper sheet after use and easily setting kitchen roll paper. CONSTITUTION: An elastic support plate 2 is provided to the central part at a time of the setting of kitchen roll paper of the longitudinal part of a main body frame 1 and a taper cone 7 is provided to the inside of the short side of the main body frame 1 while a stretchable taper cone guide 5 and a spring guide 8 are provided at the symmetric position on the opposite side of the frame 1. A spring guide 9 is provided in the stretchable taper cone 3 and the stretchable taper cone guide 5 is used as a guide to provide the stretchable taper cone 3 and the spring guides 8, 9 are used as guides to mount a compression spring 4.
Patent JP-S6433441-A (JP)
Title: Unit air conditioner
Inventor: AIZAWA YUKIAKI
IPC: F24F13/32
Filed: 1987-07-24
Abstract: PURPOSE:To efficiently prevent cold draft relative to the window width at the time of heating by disposing a chamber to which the air outlet of respective indoor units, which are connected to an outdoor unit, is connected, and disposing a chamber air outlet in said chamber along the width of the window. CONSTITUTION:In indoor units 30, 31, the air is taken in from the bottom and passes indoor fans 43, 44 to be turned into cold or hot air by indoor heat exchangers 41, 42, which air is then delivered into a chamber 51 from outlets 45, 46. Where the indoor unit 30 is not situated at the center of a window 26 but is displaced toward the left side, a left grill 47 is made smaller and a right grill 48 larger so that the air blowing rate may be greater to the right so as to evenly distribute and diffuse the blown air across the chamber air outlet 52 to the window 26. The indoor unit 31 does the same. As a result, the air is delivered uniformly over the entire width W of the chamber air outlet 52, and the cold draft from the window and its surroundings can be prevented at the time of heating.
Patent JP-S63302809-A (JP)
Inventor: SHIONO SHUNJI
IPC: A47J37/00
Filed: 1987-07-24
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-H0351138-A (JP)
Title: Ink jet head circuit
Inventor: YOSHIOKA MASAOMI
IPC: B41J2/045
Filed: 1989-07-19
Abstract: PURPOSE:To allow the same printing results to be obtained in response to the varying viscosity of ink, if the dependance of viscosity on temperature differs with the type of ink by providing drive power supplies and controlling their output voltages using an external signal to drive an ink jet head. CONSTITUTION:A temperature correction circuit 10 determines a drive voltage based on an ink temperature detected by a temperature detector 11 so that the same print image is obtained when yellow, magenta and cyan are used. That is, the temperature correction circuit 10 outputs external signals Vsy, Vsm, Vsc so that ink jet heads 1 to 3 produce the same print results based on a temperature signal. Next drive voltages 7 to 9 generate an output voltage in accordance with an external signal connected and supply a power to ink jet heads 1 to 3. After this, drive circuits 4 to 6 drive an internal head inside the ink jet heads 1 to 3 at set voltages. Thus the same print characteristic is always obtained.
Patent JP-H1132236-A (JP)
Title: Image-processing unit
Inventor: FUJIMURA FUMIO
IPC: H04N9/64
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To accurately decide a gamma correction amount by generating a histogram denoting a gradation distribution characteristic from an input video signal, detecting a peak pattern at a predetermined highlight part based on the generated histogram and calculating a gamma correction amount, according to the level of the peak pattern. SOLUTION: A histogram-generating circuit 101 generates a histogram from a luminance signal Y. In the case of a backlight, since a peak pattern appears at a highlight part of the histogram, a peak level detection circuit 102 digitizes the peak pattern to decide a gamma correction amount. That is, when the digitized peak level is higher, it is discriminated that a strong backlight is caused and the gamma correction amount is increased. When no peak level is in existence, it is discriminated that no backlight is caused and no gamma correction is conducted. Whatever clothing a subject way wear or background be used, the gamma correction is conducted accurately.
Patent JP-S6078651-A (JP)
Inventor: HORIUCHI TAKEO
IPC: B02C18/08
Filed: 1983-10-04
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-H0350809-A (JP)
Title: Thick-film capacitor
Inventor: SUZUKI SATORU
IPC: H01G4/255
Filed: 1989-07-19
Abstract: PURPOSE:To enable fine adjustment of an electrostatic capacity by forming a dielectric layer and a third conductor layer by superposing them sequentially on first and second conductor layers formed on a dielectric substrate adjacently to each other, and by changing the surface area of arbitrary one of the conductor layers by machining. CONSTITUTION:An operation is made as an electrostatic capacity C1 among electrode parts 10 to 14 of a first metal layer 2, a dielectric layer 4 and a third metal layer 15, and the electrode parts 10 to 14 have electrostatic capacities C11, C12, C13, C14 and C15 respectively and are connected in parallel. Besides, an operation is made as an electrostatic capacity C2 among electrode parts 5 to 9 of a second metal layer 3, the dielectric layer 4 and the third metal layer 15, and the electrode parts 5 to 9 have electrostatic capacities C21, C22, C23, C24 and C25 respectively and are connected in parallel. A whole electrostatic capacity C0 generated between the first metal layer 2 and the second metal layer 3 and the third metal layer 15 is a serial connection of the capacities C1 and C2. Accordingly, the capacity C0 can be adjusted by changing the electrostatic capacity C1 and/or C2 by cutting any of the electrode parts 5 to 14 of the third metal layer 15.
Patent JP-H0832739-A (JP)
Title: Facsimile equipment
Inventor: MOMOSE MASANORI
IPC: H04N1/32
Filed: 1994-07-15
Abstract: PURPOSE:To effectively maintain a received file and report information when a recording part is abnormal and transfer the received file and report information when the recording part is normal by providing a transmitting means for the received file and a transmitting means for the report information. CONSTITUTION:At the time of confidential reception or repeated reception or when there is no recording paper left at the recording part, 5 a control circuit 4 stores a memory part 7 with received image data arriving from a communication line through an NCU 2 and a MODEM 1. To send the image received in the memory part 7 to an optional destination at optional time, the control circuit 4 starts sending the received file to the specified destination from the communication line through the MODEM 1 and NCU 2 in response to key input operation on an operation part 6. A read part 3 is a device for reading a document at the time of transmission. To send the report information to the optional destination at optional time, the control circuit 4 generates a report image in the memory part 7 in response to key operation on the operation part 6 and starts sending it to the specified destination from the communication line through the MODEM 1 and NCU 2.
Patent JP-H0350878-A (JP)
Title: Laser device
Inventor: TERAI KIYOHISA
IPC: H01S3/097
Filed: 1989-07-19
Abstract: PURPOSE:To realize a stable high-density electric discharge between discharge electrodes by a method wherein a permittivity and a thickness for an insulator with which one part of the inside of a laser container at a downstream part of a discharge part is covered and for a dielectric on the side of a low voltage satisfy a specific relationship. CONSTITUTION:The downstream side of a discharge part in a laser container 9 is covered with insulators 13a, 13b to obtain a potential not much exceeding a potential or higher which is generated on the side of a discharge face of a dielectric 2b. An electric discharge is generated between dielectrics 2a, 2b. At least one part of the inside of the laser container at the downstream side of the discharge part is covered with an insulator; the insulator satisfies a relationship of d>=0.2 (epsilon.d1/epsilon1) when its permittivity is designated as epsilon and its thickness as (d) and when a permittivity of a dielectric on the side of a low voltage is designated as epsilon1 and its thickness as d1.
Patent JP-H0786462-A (JP)
Title: Moving stage device
Inventor: CHIBA SHINICHI
IPC: H01L23/29
Filed: 1993-06-30
Abstract: PURPOSE:To prevent tilting and oscillation of a base board by strengthening stiffness of a static pressure bearing means by respective prepressure means, where a prepressure means is a permanent magnet, and controlling a current of a coil generating magnetic force in the same direction with or in the opposite direction to the permanent magnet. CONSTITUTION:A magnetic circuit is formed by a guiding surface 1a, a permanent magnet 901 and both yokes 902, 903 and magnetic force of the magnetic circuit makes a moving base 4 to be sucked by a guiding surface of a base board 1 so as to give prepressure to the second static pressure bearing pads 7, 8. As to a prepressure unit coil 904 of the respective prepressure units 9, when the prepressure unit coil 904 is excited by a current to be fed from a controller, magnetic force of the magnetic circuit is changed to change prepressure. Thereby, oscillation and tilting to be generated at a moving time of a moving stage device can be prevented so as to improve throughput of a semiconductor exposure device, a precision machine tool and a precision measuring machine by speed-up of positioning.
Patent JP-H0352378-A (JP)
Title: Facsimile communication system
Inventor: SANO HIROSHI
IPC: H04N1/32
Filed: 1989-07-19
Abstract: PURPOSE:To attain re-reception from a sender side facsimile equipment without the operation of the operator by sending a retransmission request signal to the sender side facsimile equipment when a picture quality check circuit discriminates the picture quality to be deficient. CONSTITUTION:A receiver side facsimile equipment is provided with a picture quality check circuit 7 discriminating the deficiency of picture quality of a decoded picture data and when the picture quality check circuit 7 discriminates the picture quality to be deficient, a retransmission request signal is sent to an opposite facsimile equipment. On the other hand, the sender facsimile equipment stores the picture data sent to the receiver facsimile equipment into a code memory 6 and sends the picture data stored in the code memory 6 to the receiver facsimile equipment when the retransmission request signal is received, when the received picture data is decoded later and discriminated to be deficient picture quality, the receiver facsimile equipment receives again the picture data without intervention of the operator from the sender facsimile equipment.
Patent JP-S6079503-A (JP)
Title: Rotary head device
Inventor: HASEGAWA KATSUHIDE
IPC: G11B5/02
Filed: 1983-10-07
Abstract: PURPOSE:To make a device small-sized, and also to execute easily an installing work of a rotary drum by connecting a winding of a magnetic head and a winding of a rotor side transformer through a conductive member inserted into plural insulators having rigidity, which is installed to a ring member installed to a rotary part. CONSTITUTION:A repeating substrate 16 fixed to the upper face of a rotor side transformer 7a connects a wire end of a winding of the transformer 7a. A repeating member 17 for connecting a winding of a rotary magnetic head and the transformer 7a is constituted of a columnar insulator 17a having rigidity, which is placed in a hole 18 pierced on a rotary drum 2, a pin 17b which has bent a thin wire made of a metal (copper, etc.) being a conductive member inserted into this insulator 17a, and a thin and cylindrical fitting member (a ring member) 17c which arranges and connects columnary each pin 17b inserted into this insulator 17a and is fitted to a rotary disk 6. When installing the rotary drum 2, the insulator 17a which has a suitable rigidity and also has inserted the pin 17b whose phase relation is determined is made to pass through easily into a prescribed hole 18 of the rotary drum 2.
Patent JP-H0935862-A (JP)
Title: Heated cooking utensil for electromagnetic induction heating cooking device
Inventor: KAWANISHI HIDESATO
IPC: H05B6/12
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a captioned heated cooking utensil which is light in weight to be made excellent in corrosion resistance further with a large input, by integrally forming a cooking vessel made of aluminum or aluminum alloy and a specific heating plate. SOLUTION: A cooking vessel 1 formed of aluminum or aluminum alloy (for instance, ADC-1) and a heating plate 2 formed of titanium alloy (for instance, Ti-6Al-4V), in an opposed range to at least a heating coil in a bottom plate reverse surface of the cooking vessel, are integrally formed. Or a heating plate 12 formed of a clad plate of aluminum 12b and titanium alloy 12a is integrally formed so as to provide a side of the titanium alloy 12a of a clad alloy 12 in a side of the heating coil. A through hole 3 of suitable width having a concentrical circular arc or radial shape is preferably arranged in a proper part in the heating plates 2, 12. In this way, even when suddenly cooled, separating the heating plates 2, 12 from the cooking vessel is prevented.
Patent JP-H0353074-A (JP)
Title: Chemical vapor growth device
Inventor: KISHIBE KENJI
IPC: H01L21/205
Filed: 1989-07-18
Abstract: PURPOSE:To stably form thin films having uniform film quality on the surfaces of semiconductor wafers by preheating a gaseous mixture to a specific temp. at the time of formation of the thin films formed by reaction gases by blowing the gaseous mixture composed of gaseous raw materials and carrier gas onto the surfaces of the semiconductor wafers. CONSTITUTION:The plural semiconductor wafers 14 are imposed on trays 12 and while the wafers are continuously moved in a direction, the gaseous raw materials 15, such as SiH4, B2H6 and O2, and the carrier gas 16, such as N2, are blown from two pieces of dispersion heads 11 onto the wafer 14 surfaces. The wafers 14 are heated by 3 pieces of heaters 18a to 18c to the reaction temp. of 400 deg.C of the gaseous raw materials. After the temp. is maintained, the wafers are cooled from the temperature. The carrier gas 16 is heated by a heater 17 and the above-mentioned gaseous raw materials are blown at a high temp. to the surfaces of the wafers 14, by which the thin films having the uniform concn. of B in the boron glass films formed on the wafer surfaces are formed.
Patent JP-H0636276-A (JP)
Title: Substrate for magnetic recording disk and manufacture thereof
Inventor: IHARA MASASHI
IPC: G11B5/84
Filed: 1992-07-14
Abstract: PURPOSE:To achieve higher reliability with longer life by a method wherein a groove is worked into the surface of a substrate for a magnetic recording disk ground and a magnetic disk finished is made to satisfy a main roughness parameter. CONSTITUTION:A groove is worked into the surface of a magnetic recording disk ground by means of polishing or the like (texture treatment). After the texture treatment, a dry type tape working is performed to reduce 'Rp' and 'Rp-Rpm' among main roughness parameters. As a result, an abnormal jut that may cause an impact when a low floating occurs during a gliding is removed to reduce loads from the juts as caused by a dispersion load of a head thereby improving the stability of a head floating attitude. In this case, Rp 400Angstrom  and Rp-Rpm   70Angstrom  are set. As a result, a static friction coefficient mu3=0.5 or less (CBS frequency: 40K or more) can be obtained. A an extinction test with 50 deg.C 90%48H indicates a favorable value.
Patent JP-S57111162-A (JP)
Title: Loop current supervising circuit of switchboard
Inventor: UCHIDA YUKIO
IPC: H04M3/22
Filed: 1980-12-26
Abstract: PURPOSE:To obtain a loop current supervising circuit which is small-sized and has high reliability, by providing phototransistors coresponding to each current supervising circuit, connecting these phototransistors in series, and supervising a loop current of a service line. CONSTITUTION:Current supervising circuits SUPA, SUPB are provided on each line of 2 service lines. This circuit SUPA and SUPB are connected to the service  line by a bridge consisting of diodes D1-D4. Also, a phototransistor (TR) QA  and QB corresponding to the circuit SUPA and SUPB are provided, these photo  TRQA and QB are connected in series, and supervise a loop current of the service line. In this way, an answering characteristic is satisfactory and the circuit impedance can be lowered, therefore, a loss in the circuit is reduced.
Patent JP-S6166322-A (JP)
Inventor: KAWAKAMI HIDEO
IPC: H01H33/66
Filed: 1984-09-06
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-S6167720-A (JP)
Title: Method for annealing hot rolled plate of silicon steel
Inventor: OGURI AKIRO
IPC: C21D8/12
Filed: 1984-09-07
Abstract: PURPOSE:To prevent the occurrence of lug cracking, plate break and the like with cold rolling by annealing after both end surfaces of a width direction of a hot rolled plate of silicon steel are ground. CONSTITUTION:At annealing a hot rolled plate of silicon steel, both end surfaces of the width direction of the hot rolled plate are ground by a grinder, etc., or after trimming said plate is ground for annealing. The amount of grinding is approximately 25-500mu and the angle is vertical or within + or -10 deg. against the surface of the plate. After the temperature of annealing is held to be approxi mately 850-1,200 deg.C for 30-300sec, it is cooled at approximately 850-950 deg.C before quick cooling. Therefore, the crystallized particles on the surface of the plate after annealing the hot rolled plate become larger than any other part to reduce the occurrence of the lug cracking and the plate break substantial ly.