baber/WOPTO huggingface dataset:
Patent JP-H09227537-A (JP)
Title: Sydnone imine derivative
Inventor: KOGA HIROSHI
IPC: C07D271/04
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new sydnone imine derivative having excellent vasodilator action, platelet aggregation-suppressing action, cardiac muscle protecting action and useful as a medicine. SOLUTION: This compound is represented by formula I  Z is A-X-R1 [A is an alkylene; X is S(O)n [(n) is 0-2] or direct bond; R1 is an aryl, an arylcarbonyl, an alkyl, etc.]; R2 is N(R3 )R4 (R3 is H, an alkyl; R4 is H, an alkyl, an alkenyl, an alkynyl, an aryl, cycloalkyl, etc.), a group of formula II [R5 and R6 are each H or an alkyl; Y is O, S(O)n, etc.], etc.} or its salt which is permisible as a medicine, e.g. N [(3,5-di-t-butyl-4-hydroxyphenylthio) acetyl]-3-(4-methylpiperazine-1-yl)sydnoneimine. The compound of formula I is obtained by acylating a compound of formula III [(n) is 1 or 2].
Patent JP-H10197872-A (JP)
Title: Orientation treatment of oriented film of liquid crystal display element
Inventor: BOKU GIRETSU
IPC: G02F1/13
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To maintain the cleanliness of stages and to easily execute the orientation treatment of an oriented film without contaminating the oriented film in an orientation treatment stage by irradiating a surface formed with the oriented film consisting of a photoorientable polymer on a substrate by using a prism which releases light in multiple directions. SOLUTION: The oriented film 22 consisting of the photoorientable polymer is first formed on a substrate 21. When the oriented film is irradiated the light by using the pyramidal prism 23 to refract incident light in the multiple directions, the light passes the prism 23 and the oriented film 22 is irradiated with this light at a specified angle, by which the oriented film is oriented. Prisms 23 formed to prism shapes including polygonal pyramid shape, such as triangular prism shapes and quadrangular pyramid shapes or the shapes in addron formed by cutting the front ends of the polygonal pyramids or the polygonal poles, such as triangle pole and quadrangle poles are preferably used. Polyvinyl cinnamate, polyvinyl methoxycinnamate, polyimide, etc., are preferably used as the photoorientable polymer. As a result, the orientation of the oriented film with just one time of the photoirradiation is made possible.
Patent JP-H04195825-A (JP)
Title: Device for correcting objective lens position for optical pick up
Inventor: UEDA NAOKI
IPC: G11B7/12
Filed: 1990-11-27
Abstract: PURPOSE:To facilitate alignment of a center of an objective lens and an optical axis of optical pickup by fixing a mount connected with the objective lens to an actuator base by an oblong hole of the mount and a screw piercing through the oblong hole. CONSTITUTION:The oblong hole 6 that is formed along the direction orthogonally crossed with the optical axis of the objective lens 1 is formed within the mount 5 and this mount 5 is fixed to yoke 8 by a screw 11 piercing the oblong hole 6. Then, the mount 5 can be moved in the direction along the oblong hole 6 loosening the screw 11. Thus, the center of the objective lens can be made coincide easily with the optical axis of the light beam by correcting position of the objective lens 1 which is moved along the direction orthogonally crossed with the optical axis.
Patent JP-H08182894-A (JP)
Title: Clothes drying machine
Inventor: SHOJI AKIRA
IPC: D06F58/28
Filed: 1994-12-28
Abstract: PURPOSE: To enable a user to end drying in a desired finishing state, for example, a warm state of clothes or to end drying after sufficient cooling by constituting a clothes drying machine for drying clothes by circulating hot air into a rotary drum rotationally driven by a motor in such a manner that the regulation of the operation time for blasting is made possible. CONSTITUTION: The hot air is circulated into the rotary drum for drying the clothes by a heat exchange type double winged fan. The blasting route to the rotary drum is provided with a PTC heater 1. The rotary drum and the heat exchange type double winged fan are rotationally driven by the motor 2. A control means 11 controls the operation of the PTC heater 1 and the motor 2 by setting an input setting means 7 which sets an operation course, etc., in such a manner that the blasting operation is executed for a prescribed time after the drying operation and that the correction value of the blasting operation time is changed according to the input state of the input setting means 7. This correction value is stored by a storage means 14.
Patent JP-H08183771-A (JP)
Title: Amide derivative
Inventor: HOSODA AKIHIKO
IPC: A61K31/47
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a new amide derivative having calpain-inhibiting action effective in treating intractable diseases and useful as a medicine for treating ischemic diseases, nerve disorders, muscular dystrophy, cataract, etc. CONSTITUTION: This compound is expressed by the formula R-A-CO-NH-CH (CHO)(CH2 )n B [R is a heterocyclic group; A is cycloalkylene or a nitrogen- containing saturated heterocyclic group; B is a lower alkyl, an aromatic hydrocarbon group or a heterocyclic group; (n) is 0-5], e.g. 1-(2-benz[d]oxazolyl) piperidine-4--carboxylic acid-(1R, S)-(1-formyl-2-phenyl)ethylamide. The compound of the formula is obtained by carrying out condensation reaction of a compound of the formula R-A-COOH with a compound of the formula H2 N-CH(CH2 OH)-(CH2 )n -B to afford a compound of the formula R-A CONH-CH(CH2 )n -B and oxidizing the resultant compound.
Patent JP-H07178495-A (JP)
Title: Die for forging
Inventor: NISHIUCHI SHOHACHI
IPC: B21J13/02
Filed: 1993-12-24
Abstract: PURPOSE:To provide a die for forging which can effectively reduce the use of the expensive insert member, reduce the manufacturing cost of the die, and is excellent in the durability. CONSTITUTION:A split insert member 14 to form the cavity of a forging, an inner side reinforcing ring member 16 to reinforce the outer circumferential part of this split insert member 14, and an outer reinforcing ring 18 are provided. The split insert member 14 is provided with an outer insert 20 which is tight-fitted in the inner reinforcing ring member 16, and an inner insert 22 which is fitted in this outer insert to be integrated therewith, and an undercut part is formed in the fitted part of the outer insert 20 and the inner insert 22.
Patent JP-H11156533-A (JP)
Title: Air gap inspection method of casting article
Inventor: YOKOI TAKASHI
IPC: B22D46/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To speed up a setting of an air gap volume and air gap opening volume, and improve reliability by irradiating a given light volume light from one end opening part of the air gap (a cooling water passage) formed on a casting article and after binarization of an image data received at the other end, and a combined component treatment of 1-picture element block is applied to make a diagram component to one block. SOLUTION: When a cooling water passage of a cylinder block W is inspected, a given light volume from a light source 10 irradiates one opening portion of the cooling water passage, after it is clamped by clamps 5, 6 to a base 3 in an inspection booth 2 held in a dark room and is received by a CCD camera 13 facing with the other end of the cooling water passage opening. Then, the received light is put into a memory as an image data by the command of the computer, and a binarization treatment is applied into 1-picture element block of a light receipt picture element and a non-light receipt 0-picture element block. Then, a combined component treatment is carried out. Thereafter, this 1-element block is analyzed, and a comparison is made between the analyzed value and a preset reference value to judge whether the cooling water passage is good or not.
Patent JP-H07180773-A (JP)
Title: Minute flow rate regulating valve
Inventor: KUROKI YASUTOKU
IPC: F16K1/52
Filed: 1993-12-24
Abstract: PURPOSE:To easily work a groove part for regulating a minute flow rate, reducing a cost, and to maintain regulating function and blocking function for the minute flow rate for a long period. CONSTITUTION:In a cylindrical opening part 5 which is formed in a contraction pipe 13 installed on a bulk-head 4, a cylindrical control valve 12 formed integratedly with a closing valve 10 is inserted, and it can be slid in vertical direction together with the closing valve 10. On a part of the circumferential surface of the control valve 12, a groove 12a whose cross section is formed in the shape of an arc having a constant diameter and whose depth is changed is formed by using, for example, an end mill, a milling cutter, and the like, and the sectional area of a flow passage formed toward the opening part 5 is minutely changed continuously by the vertical movement of the control valve 12. It is thus possible to minutely change the flow rate of fluid which flows in from an inlet flow passage 2 according to the effective sectional area of the groove 12a. When the sitting part 11 of the closing valve 10 is brought in contact with the valve seat part 14 of a bulk-head 4, completely closed valve condition is obtained.
Patent JP-H04198502-A (JP)
Title: Rail fastening metal removing device
Inventor: KOJIMA TOSHIO
IPC: E01B29/28
Filed: 1990-11-28
Abstract: PURPOSE:To save a man-power required for a work to remove a rail fastening metal by a method wherein a working truck is loaded on a running truck, the working truck is moved at a specified speed in a reverse direction to the running truck, and a rail fastening metal is removed by means of the socket wrench part of a bolt fastening unfastening machine located to the working truck. CONSTITUTION:The head position of a bolt 2a of a fastening metal 2 intended to be subsequently removed is detected by means of a sensor 25 of a running truck 4. A working truck 8 is moved to a given position, and a bolt fastening unfastening machine 15 is lowered. A grasping device 16 is lowered in a state that a finger part 16b is in an unfolded state, a bolt 2a is unfastened, the rail fastening metal 2 is removed from a sleeper 1, which is grasped, and the rail fastening metal 2 is dropped to a receiving device 23 in a position. During conveyance of the rail fastening metal 2 by means of a conveying device 24, a working truck 4 is moved such that the bolt fastening unfastening machine 15 is arranged in the head part position of a bolt 2a of the subsequent rail fastening metal 2 intended to be removed. This constitution enables execution of a mechanical and high-efficient work to remove the rail fastening metal 2.
Patent JP-2000153253-A (JP)
Title: Suction and exhaustion structure of garbage treating machine
Inventor: MATSUBARA TOSHIYUKI
IPC: B09B3/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To sufficiently supply oxygen to every part of a material to be treated in a fermentation tank and to sufficiently exhaust a generated gas by providing an exhaust port at the upper part of one side face of the fermentation tank and a suction port at the upper part of the other side face, extending the lower end of the inner periphery of a garbage inlet below the upper end of the opening of the tank and arranging the suction port above the lower end of the inner periphery of the inlet. SOLUTION: The garbage inlet 10a is formed in the center of the upper part of a casing 10 and made freely closable by a feed lid 12. The cylindrical inner periphery of the inlet 10a is inserted into the inlet 1e of a fermentation tank 1 and extended downward. A suction port 1h is formed at the upper part of the left side face of the tank 1 and an exhaust port 1a at the upper part of the right side face. The suction port 1h is positioned higher than the lower end of the inner periphery of the inlet 10a so that the air outside the machine is hit against the inlet 10a and flows downward. An exhaust fan 21 is provided outside the exhaust port 1a, and a filter 60 is furnished to the exhaust port 1a.
Patent JP-2001152352-A (JP)
Title: Plating jig and plating apparatus
Inventor: HOSOMI HIDEJI
IPC: C23C18/31
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a jig whose external frame is easy to assemble and can be assembled in an automated process. SOLUTION: A plating jig is provided with a pair of frames 13 supported in parallel with both ends of a bar 12, an external member 15 attachably/ detachably mounted to the end parts of the frames 13 with fitted therein and shelves 17 on which stock bodies 16 of electronic parts are placed and which are stacked between the external frames 15 and the bar 12. The force in the direction shown in an arrow K2 is impressed on the external member 15 and its male side fitting part 21 is pushed into a female side fitting part 21, the external frame member 15 is fixed to the frames 13 without using a screw.
Patent JP-H04204489-A (JP)
Title: Liquid crystal display device
Inventor: NISHIOKA KIYOKAZU
IPC: G02F1/133
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the circuit scale driving a liquid crystal display device and to minitualize the information device by incorporating a cursor display function in the liquid crystal display device having a spare space in the mounting space. CONSTITUTION:A cursor memory 6, a shift resistor 7, a picture signal generating circle 8 and a scanning conversion circuit 10 required for a cursor display are incorporated in LCD 11 and a display information such as a character and pattern is input in LCD 11. When using LCD 11 incorporating a cursor function, a display information for character and pattern being output with the shift register 7, and a cursor displaying timing signal are connected to LCD 11, then it is able to synthesize to a display picture of character, pattern, etc., a cursor display. Accordingly, the cursor display circuit required to an information device can be incorporated in LCD 11 having a large mounting space, the mounting efficiency of the total information device is improved. Hence the total information device is able to miniaturize.
Patent JP-H03190186-A (JP)
Title: Manufacture of circuit board
Inventor: AOKI HIKOHARU
IPC: H05K3/00
Filed: 1989-12-19
Abstract: PURPOSE:To sharply shorten a circuit board in processing time and to eliminate a conduction failure between terminals by a method wherein a through-hole is bored through two processes, a heating process in which infrared laser rays are made to irradiate the rear of a substrate to evaporate an organic insulator by heating and a removing process in which the residual organic insulator in the heating process is removed by the abrasion action induced by the irradia tion with excimer laser rays. CONSTITUTION:A through-hole boring process is carried in a two-staged process. In a first stage, a part of a board 2, that is, a terminal 4a of a circuit pattern and other parts correspondent to other terminals are irradiated with CO laser rays (infrared laser) from the rear of the board 2, and the parts concerned are fused and evaporated to form a recess 5a provided with a thin film on the terminal 4a side a through-hole 5 in the first stage. In the second stage, the residual part in a CO laser process is irradiated with excimer laser rays, polyester component atoms are expelled by the abrasion action of the excimer laser rays to form a through-hole 5. Therefore, as no molten substance is left inside the through-holes 5, conduction failure is prevented from occurring be tween terminals such as the terminal 4a or the like.
Patent JP-H04207314-A (JP)
Title: Control circuit for switching element
Inventor: WAGA TAKASHI
IPC: H03K17/73
Filed: 1990-11-30
Abstract: PURPOSE:To shorten the minimum on-time to the utmost limit by providing a detection circuit which detects the voltage or current of a snubber capacitor and feeds back it to a control circuit. CONSTITUTION:The voltage of the snubber capacitor 5 is voltage-divided into appropriate voltage by potential division resistors 7, 8, and the level of a detection voltage is decided by a Zener diode 9. When the both terminal voltages of the potential division resistor 8 exceed the Zener voltage of the Zener diode 9, a current flows on a light emitting diode 10, and a light receiving transistor 11 can be kept in an on-state. Thereby, a driving circuit 2 can be kept in an on-operation even when the control circuit 1 issues off-operation output, and when the voltage of the snubber capacitor 5 goes less than the Zener voltage of the Zener diode 9, an off-operation signal is immediately supplied to the driving circuit 2. Thereby, it is possible to shorten the minimum on-time to the utmost limit without performing the off-operation of a switching element 3 when the charge voltage of the snubber capacitor 5 is high.
Patent JP-H07196577-A (JP)
Title: Preparation of aliphatic omega-difluorocarboxyl compound
Inventor: DEIITOMAA BIIREFUERUTO
IPC: C07C51/377
Filed: 1994-12-05
Abstract: PURPOSE: To obtain, e.g. difluoroacetic acid from monochloro-difluoroactic acid in high conversion rate and high selectivity by contacting a difluorocarboxyl compound with hydrogen in the presence of a catalyst containing a specific metal.  
     CONSTITUTION: A difluorocarboxyl compound of formula I (wherein X is Cl, Br or I; (n) is 0-5; R is H, 1-10C alkyl, 5-7C cycloalkyl, 6-10C aryl or 7-12C aralkyl) is contacted with hydrogen at 120-250°C in the presence of a catalyst which is supported on an inert material and comprises a group VIII metal to obtain the objective compound of formula II. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01168267-A (JP)
Title: Thermal sterilization apparatus for packaged food
Inventor: UOTANI YUJI
IPC: A23L5/10
Filed: 1987-12-24
Abstract: PURPOSE:To save energy loss and improve sterilization efficiency, by indirectly heating a high-boiling liquid of a heating apparatus for a packaged food through a heating pipe, removing the high-temperature liquid attached to a container of the packaged food by washing in a cleaning apparatus and returning the exhaust liquid to a high-temperature liquid tank. CONSTITUTION:A container 7 containing a food sealed in a heat-resistant vessel or bag is transferred from a feeding part 45 to a delivery part 46 with a transfer apparatus 27. A heating pipe 41 is disposed in a high-temperature liquid 28 having higher boiling point than water, high-temperature steam is supplied from a boiler 42 and the liquefied water is recovered in a recovery tank 43. The container 7 is washed with a shower apparatus 48 acting as a cleaning apparatus and the discharged liquid is returning to a liquid tank 29.
Patent JP-H03191858-A (JP)
Title: Ultrasonic wave inspecting apparatus
Inventor: YAMAGUCHI SHOJI
IPC: G01N29/04
Filed: 1989-12-21
Abstract: PURPOSE:To make it possible to perform inspection with one probe by arranging many ultrasonic wave piezoelectric transducers, and selecting the transducer with a switching means. CONSTITUTION:When a pulse is outputted from a pulse generator 6 under the state wherein all switches S of a switch group 12 are closed at present, all ultrasonic wave piezoelectric transducers 10 of a probe 11 are excited, and ultrasonic waves are emitted. These ultrasonic waves are projected on a body to be inspected through an acoustic lens 1. The reflected waves are returned to the piezoelectric transducers 10 which are radiation sources and transduced into electric signals. These electric signals are inputted into a receiver 7 through the corresponding switches S and added. The added electric signal is processed in a processing part 8. When all switches S are closed, the probe 11 becomes the probe having approximately equal aperture, opening angle and focal distance to those of a conventional probe because the piezoelectric transducers 10 are arranged on the entire surface of the ultrasonic-wave emitting plane of the probe 11.
Patent JP-H01175592-A (JP)
Title: Cooling water supply structure for inboard and outboard engine
Inventor: YOSHIMURA TSUYOSHI
IPC: B63H20/00
Filed: 1987-12-28
Abstract: PURPOSE:To make it possible to simply adapt the arrangement change of an inboard side by providing an inboard side and outboard side drainage pipe connection part to the fixation bracket tiltingly supporting the outboard propulsion unit of an inboard and outboard engine, and making an inboard side drainage pipe to be reversible around a shaft. CONSTITUTION:In the inboard and outboard engine in which an engine is placed inboard and an outboard propulsion unit is reversibly and tiltingly attached to a fixation bracket 13, the connection part of an inboard side drainage pipe 22 and an outboard side drainage pipe 21 is formed to the penetration hole part of the bracket 13. The end flanges of the pipes 21 and 22 are butted, an elastic seal member 24 and an O ring 27 are provided, the connection part is composed of a keep plate 25 and a bolt 26, and the outboard side drainage pipe 21 is made reversible around the longitudinal shaft of the pipe 21. When the layout around an inboard side engine is modified, simple adaptation is possible by changing an attaching angle with the inboard side drainage pipe reversed around the shaft.
Patent JP-H02173676-A (JP)
Title: Electrostatic charging device
Inventor: TSUZUKI HIROYOSHI
IPC: G03G15/02
Filed: 1988-12-26
Abstract: PURPOSE:To drift and control a corona current and to electrify a photosensitive body efficiently by adding a coil for generating magnetic flux and its power supply to a magnetic body. CONSTITUTION:A coil 4 is wound round the magnetic body 3. When a power source for coil 6 is supplied, a corona current which is generated in a wire 1 drifts and concentrates in the side of the photosensitive body 7, and much of corona current is supplied thereto. A corona current drifting action is set by the direction of a magnetic flux flowing into the magnetic body 3, and the direction of the magnetic flux is controlled by the direction of an electric current flowing into the coil 4.
Patent JP-H09148406-A (JP)
Title: Substrate carrying apparatus
Inventor: YABE MANABU
IPC: H01L21/677
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To prevent leap out of a substrate from a carrying arm while the substrate is carried. SOLUTION: A carrying apparatus 3 comprises a C-shaped carrying arm 1 which supports a substrate W at about a peripheral end portion of the substrate and a carrying drive mechanism 2 which drives the carrying arm 1. In a status where the substrate W is supported by the carrying arm 1, the carrying drive mechanism 2 drives the carrying arm 1 to carry the substrate W, and at a predetermined delivery position, the substrate W is delivered between the carrying arm 1 and a predetermined substrate delivery object.  In this case, the carrying arm 1 has a placement support member 4 which supports placement of the substrate W at about a peripheral end portion of the substrate from a position under the substrate, and a press-contact member 5, which is openably/closably constructed such that it can be in non-operating status where it is not in contact with the peripheral end of the substrate W, and in operating status where it press-contacts the peripheral end of the substrate W. Further, an opening/closing drive mechanism 6 which open/close-drives the press-contact member 5 is provided.
Patent JP-H05239567-A (JP)
Title: Method for recovering noble metals
Inventor: HAINTSU RANTOSHIYAITO
IPC: B01J31/40
Filed: 1992-11-17
Abstract: Precious metals, especially palladium, may be recovered in metallic form or in the form of their salts from solutions which contain compounds of said metals and which originate from oxidation reactions employing alkyl nitrites, by such solutions being treated with reductants and an auxiliary being added in the course of this treatment which contains or is able to form a primary or secondary amino group which can react with nitrous acid. The reduced metal can be obtained as such or subsequently be converted in a water-acid mixture, using an oxidant, to form the salts of this acid.