baber/WOPTO huggingface dataset:
Patent JP-H0248998-A (JP)
Title: Symmetric figure drawing instrument
Inventor: TANMACHI RYOHEI
IPC: B43L7/00
Filed: 1987-07-31
Abstract: PURPOSE:To make it possible to draw a symmetric figure speedily and accurately by a construction wherein a drawing instrument having the for of vernier calipers is provided at a part thereof with a notch conforming to the width of a pin provided on a slide ruler so that when a scale reading is 0, left and right notched parts of the drawing instrument clamp the pin to securely stop leftward or rightward movements of a main body. CONSTITUTION:A pin with an appropriate diameter is provided at a center of a ruler so that it can be easily replaced, and is used as a stopper at the time of sliding a main body A. The main body is provided with a notch conforming to the width of a pin provided on the ruler, at a part brought into contact with the ruler when the reading of a scale provided on the main body is 0, and the pin is clamped by left and right notched parts to securely stop leftward or rightward movements of the main body. The notched parts of the main body A are located at the position of a contact line when left and right rulers are closed into contact with each other, so that the notched parts clamp the pin therebetween. Lines are drawn by an appropriate writing implement attached to the ruler of the main body A. In the figure, J denotes a finger rest, and K a slide tab.
Patent JP-S6438549-A (JP)
Title: Wind direction varying device
Inventor: KOBAYASHI KAZUO
IPC: F24F13/14
Filed: 1987-07-31
Abstract: PURPOSE:To prevent the generation of noise during conversion of movement, by a method wherein a device consists of an auxiliary transmission body rotated in contact with one transmission body and a drive body, forward and reversely rotated in contact with the peripheral edge of the other transmission body and forcing a wind direction plate to effect vibration movement. CONSTITUTION:When a rotary body 1 is rotated clockwise with the aid of an electric motor 3, the one transmission body 4 making contact with an outer peripheral edge 6 of the rotary body 1 is rotated counterclockwise. Along with the rotation, an auxiliary transmission body 7 is rotated clockwise, and a driven body 9 is rotated clockwise to counterclockwise rotate a wind direction plate 12. When the outer peripheral edge 6 of the rotary body 1 is separated from an outer peripheral edge 8 of the other transmission body 4, rotation of the transmission body 4, the auxiliary transmission body 7, and the driven body 9 is stopped, and the wind direction plate 12 is stopped. When the outer peripheral edge 6 of the rotary body 1 makes contact with the outer peripheral edge 8 of the one transmission body 4, the wind direction plate 12 is rotated counterclockwise, and repetition of the above motions causes vibrating movement of the wind direction plate 12.
Patent JP-S6455417-A (JP)
Title: Gas static pressure and dynamic pressure bearing
Inventor: HAINRITSUHI PIYUTSUTSU
IPC: F16C17/12
Filed: 1988-08-01
Abstract: PURPOSE: To improve the stability and cooling performance by forming a part of the bearing portion of the shaft with a porous sintered body, providing a supply line for bearing gas in the interior thereof, dividing the bearing metal into partly overlapped segments and spreading them apart from each other by spring elements. CONSTITUTION: A part of the bearing portion of a shaft 2 having a supply line 12 for bearing gas in the interior is formed by a porous bushing 4, forming a gas-static bearing together with the bearing metal 5. The bearing metal 5 is constituted by a plurality of segments of bent metal stripes, with the longitudinal periphery on one side contacting the bearing bushing 4 and longitudinal periphery on the opposite side embedded in the recess of a bearing casing 6, overlapping one another. Within this range the segments are spread apart from each other by spring elements 7. In this way, it is possible to manufacture the bearing in a simple way and to improve the stability and cooling performance thereof.
Patent JP-H0750321-A (JP)
Title: Probe card
Inventor: SAIDA KATSUTOSHI
IPC: G01R31/26
Filed: 1993-08-04
Abstract: PURPOSE:To provide a probe card in which fine end sides of many probe needles are arranged and supported at a fine pitch corresponding to electrodes of an element to be inspected and thick base end sides of the needles are well arranged and fixed in a flat area as narrow as possible without interfering with each other while suppressing bents of the needles at the intermediate portions to a minimum limit. CONSTITUTION:Many probe needles 31 whose ends are brought into press contact with many electrode pads arranged at a fine pitch of a semiconductor chip to be electrically connected are arranged and supported at a fine pitch P corresponding to the electrodes on an electrode arranging center line O of the chip by thinning end sides 31a, increasing in thickness the base end side 31c and inserting the sides 31a of the needles 31 to a guide plate. The sides 31a are bent at upper parts, and the sides 31c are alternately deviated from the line O to both sides and arranged fixedly on a printed board 21.
Patent JP-S6086731-A (JP)
Title: Manufacture of parts for magnetron
Inventor: KATOU YASUHIRO
IPC: H01J9/24
Filed: 1983-10-18
Abstract: PURPOSE:To efficiently perform brazing operations in assembling of an end shield by fitting brazing material which is prepared in the form of intermediate sintered body into a supporting member, sintering them at the same time, and by shrink fitting them. CONSTITUTION:A press powder body comprising molybdenum is formed in such a way that the section has a concave form and a penetrating hole is arranged in the center of the bottom plane, and intermediate sintering is performed in the atmosphere of reduced gas. A press powder body comprising an alloy of ruthenium is formed in the form of a plate so that it may fit into the concave portion of the press powder body whose section has a concave form, and a hole is arranged in it so as to coincide with the penetrating hole arranged in the concave press powder body. And intermediate sintering is performed in the atmosphere of reduced gas. Thus, an end shield is obtained by arranging the plate-formed ruthenium-molybdenum alloy intermediate sintered body in the concave portion of a molybdenum intermediate sintered body and by performing sintering in the atmosphere of reduced gas.
Patent JP-H0245238-A (JP)
Title: Instrument panel for vehicle
Inventor: YANASE TSUYOSHI
IPC: B60R16/02
Filed: 1988-08-04
Abstract: PURPOSE:To simplify the form of a wire harness and make wiring work efficient by providing a shunt circuit having a joint connection part for connecting an instrument panel to the wire harness in the internal circuit of the instrument panel for giving joint absorption function. CONSTITUTION:In a lamp circuit using an instrument panel for a vehicle, a plurality of joint connection parts 4a to 4e are all housed within an instrument panel (d) and connectors 1a' to 1c' corresponding to respective joint connection parts 4a to 4c are similarly provided in the instrument panel (d). According to the aforesaid construction, a joint box conventionally provided separately is eliminated and a joint wire between the joint box and the instrument panel (d) is obviated, thereby enabling wiring with a total of 11 wires comprising joint wires 6f to 6j, in addition to six wires 5a to 5f constituting a feeder part W0.
Patent JP-S6170983-A (JP)
Title: Novel microorganism and production of l-threonine therewith
Inventor: KIZUMI MASAHIKO
IPC: C12P13/08
Filed: 1984-09-14
Abstract: PURPOSE:The DNA coding for L-threonine production is cut off from a microorganism in Serratia and recombined into the vector plasmid and transferred into a Serratia microorganism to prepare a new microorganism with high L- threonine productivity. CONSTITUTION:A chromosome fragment coding for L-threonine production, which is collected from a microorganism in Serratia capable of producing L- thereonine is recombined to form a hybrid plasmid and it is transferred into a microorganism in Serratia. The resultant organism is cultured in a medium to collect the L-threonine accumulated in the medium.
Patent JP-H1057120-A (JP)
Title: Hook type fastener, mechanical fastener using the same and disposable diaper
Inventor: KONO YASUHIRO
IPC: A44B18/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent the decline of tightening performance even at the time of being contaminated by the respective kinds of foreign matters by separating the base material and hook material of a hook type fastener at the tip part of the fastener and making the free end part separated from the hook material of the base material constitute a tab for a knob. SOLUTION: This hook type fastener is composed of the integrally connected base material 1 and hook material 2 and the integral connection is canceled and branching is performed at the tip part. A part 11 branched from the hook material 2 in the base material 1 is provided with a size required for constituting the tab for the knob at the time of locking the hook type fastener to an opposing loop type fastener 7 and then canceling the locking again. The hook material 2 and a hook 4 are supported by a supporting body 3 and composed of the plural pieces of projection bodies lockable by being entangled with the loop material 6 of the loop type fastener 7. The tip part of the hook material 2, that is the part 13 branched from the base material 1, is provided with at least one column of a hook group.
Patent JP-2001020874-A (JP)
Title: Hermetic compressor and method for machining its piston
Inventor: YAMANAKA TOSHIO
IPC: F04C18/32
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a rotary type hermetic compressor improved in oil holding capacity of a seal part, formed in a gap between the outer peripheral surface of a blade integral type piston and the inner surface of a cylinder, at a low-cost, and to provide a method for machining the piston thereof. SOLUTION: In this hermetic compressor a piston 1 in a shape where a plate-form blade 4 is formed integrally with a cylinder part 2 is inserted in a fit-in manner in the eccentric part of a crank shaft 12, and a compressor mechanism part 20 to cause the piston 1 to perform a revolution motion based on the inner peripheral surface 11a of the cylinder 11 is contained in a closed container togetherwith a motor part. In the hermetic compressor, a streak approximately paralleling its axis is formed in the outer peripheral surface 3 of the piston and oil film holding capacity of a seal part formed on the inner peripheral surface 11a of the cylinder is improved.
Patent JP-H0357324-A (JP)
Title: Master station communication equipment
Inventor: HORI HIDETOSHI
IPC: H04B7/155
Filed: 1989-07-25
Abstract: PURPOSE:To receive a packet signal from each slave station with a demodulator for conventional continuous wave reception by controlling the output of a burst wave signal from a 2nd demodulator in matching with the timing of a packet sent from a slave station. CONSTITUTION:A master station H uses a continuous wave signal A to send a control signal to slave stations V1, V2 and the stations V1, V2 send a reply control signal to the station H in terms of packet signals B, C. In such a case, the station H controls the output of a burst wave signal E from a 2nd modulator 2 in matching with the timing of packet transmission from an estimated slave station to stop the transmission. Since almost the same state as the state of receiving the signal A is supplied to the demodulator 6 of the station H, a simple demodulator to receive the signal A is enough for the demodulator 6. Thus, the packet signal from the slave stations V1, V2 is received with a conventional continuous wave reception demodulator without using a sophisticated demodulated for conventional continuous wave reception.
Patent JP-H1141586-A (JP)
Title: Digital broadcast system
Inventor: YOSHINOBU HITOSHI
IPC: H04N7/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To notify the executed result of a self-diagnostic program while dispersing time based on the instruction at the side of broadcast transmission by simultaneously distributing a packet for executing prescribed processing from the broadcast transmission side to a reception terminal and notifying the result of processing from the reception terminal to a terminal managing station. SOLUTION: The self-diagnostic program is sent to a reception terminal (IRD) 32 of an object while using an EMM packet on the satellite broadcastd transmission side. A main control part 46 of the IRD 32 executes the self- diagnostic program and records the executed result onto an IC card as a history. The instruction to notify the executed result (history) of the self-diagnostic program to the terminal managing station is received by the EMM packet. The main control part 46 calculates the time of notice by generating a pseudo random number while using a coefficient designated by the packet. At the time of notice, the history recorded on the IC card is notified to the designated transmission destination (terminal managing station).
Patent JP-H0640451-A (JP)
Title: Pouring port of paper pack for beverage and diary product
Inventor: YOSHIKAWA TAKEHIRO
IPC: B65D5/06
Filed: 1991-05-01
Abstract: PURPOSE:To eliminate a complicated operation to pull out a poring port forward, and improve ease of use by a method wherein a pouring port which is fodled in the opening mouth is provided in the pack structure, and it is constituted in such a manner that the pouring port is pulled out by simply opening the opening mouth. CONSTITUTION:For a paper pack for beverage and dairy products for which a pouring port can be formed without using a tool, it is constitued in such a manner that when an opening mouth 1 is opened to both sides at the time of taking out the contained liquid, a pouring port 2 which is folded in the opening mouth 1 is pulled out linking with the opening motion. Thus, the pouring port 2 can be automatically opened without being touched by fingers, and therefore, the ease of use is improved, and at the same time, a hygienical handling can be performed.
Patent JP-S5890466-A (JP)
Title: Grinding wheel
Inventor: HASHIMOTO MASAHIRO
IPC: B24D3/00
Filed: 1982-11-04
Abstract: PURPOSE:To provide high strength grinding wheel by sintering main grains and auxiliary grains consisting of hot pressed silicon nitride. CONSTITUTION:A grinding wheel is formed of main grains 1 comprising diamond grains or CBN grains and auxiliary grains 2 of hot pressed silicon nitride having the diameter equal to the main grain or less and coated with Cu or Ni having 10-20mum thickness. The auxiliary grains 2 of 5-10% are mixed in bonding agent 3 consisting of regin bond to be sintered with the main grains 1. This hot pressed silicon nitride has excellent heat resisting, anti-high temperature-wear property, while preventing the main grains 1 from drop-out and breakage. Thus high feed-in grinding can be provided while wear of grinding wheel becomes few and accuracy in grinding and finish grinding can be improved.
Patent JP-H0859653-A (JP)
Title: Racemizing method for pure optical isomer of alpha-lipoic acid or mixture of pure optical isomer of alpha-lipoic acid
Inventor: HORUSUTO BETOGE
IPC: C07B55/00
Filed: 1995-07-28
Abstract: Racemisation of  alpha -lipoic acid (ALA) enantiomers comprises heating at 110-200 degrees C and 1-50 bar for 10-48 hrs., opt. in the solid form, in suspension or in an organic or aq. organic solvent.
Patent JP-H1015810-A (JP)
Title: Chemical-mechanical polishing method and its device
Inventor: MIYAZAKI KYOICHI
IPC: B24B37/12
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To polish a polished surface of a work piece uniformly with high accuracy by making a polish abutting part with the polished surface of the work piece a straight line shape, and efficiently feeding polishing slurry thereto. SOLUTION: Let a conical polishing pad 5 mounted to a polishing head 2 abut against the polished surface of a substrate W relatively large in diameter so as to allow both the polish abutting surfaces C of them to be a straight line shape, and the polishing head 2 and the substrate W are rotated around their respective axial cores while polishing slurry is being fed to the polish abutting surfaces C, so that chemical and mechanical polishing is thereby ferpormed. When the ratio of revolution speed between the polishing head 2 and the substrate W is set as Rw/Rp, polishing relative speed between them can thereby be made constant over the whole of the abutting surfaces C, the polished surface can thereby be polished uniformly with high accuracy.
Patent JP-H1139419-A (JP)
Title: Code reader
Inventor: TAMURA TOSHIYUKI
IPC: G06K7/12
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To perform both code reading from a label on which a code is printed in transparent fluorescent ink and code reading from a label on which a code is printed in normal visible ink with only one reader. SOLUTION: This device emits laser beam of wavelength that excites fluorescent ink from a 1st semiconductor laser oscillator 12 to a label 14 on which a bar code is printed in fluorescent ink that is transparent or hard to be seen, scans on the label by shaking the laser beam with a galvano mechanism 16, excites the fluorescent light of the bar code to emit light and makes only the light emitting light received by a photodetector 21 through a filter 20. Also, as for a label 8 on which a bar code is printed in normal visible ink, it shakes laser light from a 2nd semiconductor laser oscillator 13 with the galvano mechanism, scans on the label and makes reflected light from the label received by the photodetector through the filter 20.
Patent JP-2000030033-A (JP)
Title: Person detecting method
Inventor: KAMINE HIROSHIGE
IPC: G06T11/60
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To speedily detect a designated person out of pictures to be retrieved. SOLUTION: A picture including a person to be detected is designated as a key picture, the hue histogram of the face area and clothing area of the key picture is secured as retrieving data and concerning the read retrieving object picture, area dividing processing is executed to secure the hue histogram for every area, the retrieving object picture is scan-processed from two of upper and lower directions to obtain a first area with a hue histogram similar to the hue histogram of the face area and a second area with a hue histogram similar to the hue histogram of the clothing area and when the first and second areas are in a mutually proximate and vertical positional relation, this is made to be the person of a detecting object.
Patent JP-S5895824-A (JP)
Title: Preparation of semiconductor device
Inventor: KOBAYASHI KOUICHI
IPC: H01L21/28
Filed: 1981-12-02
Abstract: PURPOSE:To reduce a contact resistance by heating only the part of a contact hole with respect to the selective heat treatment for thin films, etc. and to the annexation of the selective heat treatment to another process. CONSTITUTION:A part of a resist film 3 on a substrate 1, wherein a contact hole is to be formed, is irradiated by electron beams 4 and exposed. After the resist is developed, an insulation film 2 on the substrate is removed by etching with the resist used as a mask, and thereby the contact hole 5 is formed. On the substrate wherefrom the resist is removed, a metal such as Mo, W, Ti, Ta, Al or Au is connected by a method of evaporation, sputtering, plating, vapor- phase growing or the like, and then electron beams are applied to the contact hole part of a wiring pattern for heating the same by using the data of exposure of the part of the resist film wherein the contact hole is formed.
Patent JP-H1134136-A (JP)
Title: Lubricating oil refilling structure in motorized molder
Inventor: KURODA AKIKIMI
IPC: F16H25/24
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To realize the easy and sure refilling of lubricating oil by a method wherein the lubricating oil is fed to the threadingly engaging part between a ball screw shaft and a ball nut through the interior of the ball screw shaft from a lubricating oil pouring part provided at the end of the ball screw shaft. SOLUTION: A grease feeding nipple (a grease pouring part) 9 is provided on the side peripheral surface of the disc part 8a of a ball screw shaft 8. This grease feeding nipple communicates with the threadingly engaging part between the ball screw shaft 8 and a ball nut 6 (a part, in which steel balls built in the ball nut 6 locate at the screw groove of the ball screw shaft 8) through a first grease passage 8b, which is bored to the radial direction of the disc part 8a, a second grease passage 8c, which is bored axially in the main body part of the ball screw shaft 8, and a third grease passage 8d, which is bored radially at the intermediate region of the main body part of the ball screw shaft 8. When the refilling period of grease reaches after the elapse of a working time, an operator refills grease (lubricating oil) from the grease feeding nipple 9 with a grease gun or the like.
Patent JP-2000024477-A (JP)
Title: Carbon dioxide dispersing and agitating device used for concrete spraying
Inventor: SATO TETSUJI
IPC: B01F33/40
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain an agitating effect by utilizing the jetting pressure of carbon dioxide to rotate a agitating part and simultaneously to attain a uniform mixing effect by dispersing the jetted carbon dioxide into concrete. SOLUTION: This device is provided with a hollow rotating shaft 5 coaxially arranged in the inner peripheral part of the tip of a concrete spray tube 1, a blade 6 arranged on the outer periphery of the rotating shaft 5 and with plural nozzle holes communication with the hollow part of the shaft 5 and opened in the rotating direction and a carbon dioxide forced-feed pipe 8 communication with the rotating shaft 5 through a swivel joint 7. Consequently, the high-pressure carbon dioxide supplied through the pipe 8 is jetted into the spray tube 1 from nozzle holes, and the blade 6 is rotated by the jetting power along with the rotating shaft.
Patent JP-H0614927-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KONDO SHINICHI
IPC: A61B8/14
Filed: 1992-06-30
Abstract: PURPOSE:To improve the short axial resolution in depth direction in an ultrasonic diagnostic device using a probe having an arrangement oscillator plurally divided in the long axial direction and short axial direction, respectively. CONSTITUTION:The arrangement oscillator 9 of a probe for transmitting and receiving ultrasonic waves which has the arrangement oscillator 9 plurally divided in the long axial direction at a determined pitch (p) and also plurally divided in the short axial direction is formed in such a manner that the elements closer to the end part have division pitches q1, q2, q3 successively narrowed in the short axial direction to the central element. Thus, the side lobe in the ultrasonic beam when focused in the short axial direction of the probe can be suppressed, and the resolution in the short axial direction (slice direction) can be improved in the depth direction.