baber/WOPTO huggingface dataset:
Patent JP-H11232919-A (JP)
Title: Front light lighting system and reflecting type display device
Inventor: HIJI NAOKI
IPC: F21V8/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To make a display bright and enhance display quality by arranging a front light lighting system lighting a reflecting type display body between the reflection type display body and an observer with a front light lighting system. SOLUTION: A lighting system 20 is mainly composed of a light source 21, a light guide plate 22, and a volume hologram 23 and is arranged on the display face 11a side of a reflecting type display body 11. The light guide plate 22 and the volume hologram 23 are formed integrally, a double refraction layer 24 and a low refractive index layer 2 are formed on the observer side face 22a of the light guide plate 22, and a low refractive index layer 26 is formed on a face opposite to the reflection type display body 11 of the volume hologram 23. A ray from the light source 21 is taken into the light guide plate 22, transmitted in a light guide plate 22, diffracted by the volume hologram 23, and the display face 11a of the reflection type display body 11 is lighted by the diffracted light.  By the high angle selectivity of the volume hologram 23, high light utilization efficiency can be obtained without sacrificing displaying quality.
Patent JP-S6083592-A (JP)
Title: Physiologically active substance p-23924 and production and pharmaceutical thereof
Inventor: OKAZAKI NAOYOSHI
IPC: C07C67/00
Filed: 1984-02-24
Abstract: PURPOSE:To obtain a physiologically active substance having an inihibitory activity against protocollagen-proline hydroxylase, by cultivating a specific microorganism belonging to the genus Streptomyces. CONSTITUTION:Streptomyces sp. No.23924 strain (FERM BP-338) is newly separated from soil. The resultant microorganism is cultivated in an ordinary culture medium under aerobic conditions to produce a novel physiologically active substance P-23924 expressed by formula I (R1 is hydrogen, methyl or hydroxymethyl; R2 is hydrogen or methoxyl; R3 is hydroxy or methoxyl; R4 is hydrogen or a group expressed by formula II). The resultant physiologically active substance has an inhibitory activity against protocollagen-proline hydroxylase.
Patent JP-H04249001-A (JP)
Title: Waterproof cover for car headlight and manufacture thereof
Inventor: MAKITA HIROYUKI
IPC: F21V31/00
Filed: 1991-02-05
Abstract: PURPOSE:To mount a waterproof cover, which secures waterproofness of the opening of a lamp housing relative to an electric bulb, to the lamp housing easily and certainly, and to facilitate manufacture of the warterproof cover. CONSTITUTION:A detaining frame 12 having a framing 13 and a detent piece 14, which protrudes from the framing 13 and a detained with the edge of the opening at a protruding edge 6 of a lamp housing 2, is formed as in a single piece from a hard material such as phenol resin. A cover main part 17 having an enclosure part 18 fixed to the framing 13 of the detaining frame 12 and put in resilient contact with the rear face of the protruding edge 6 of the lamp housing 2, a fit part 19 to be put on the base 10a of an electric bulb 10, and a flexible intermediate part 21 coupling the fit part 19 with the enclosure part 18 is formed as in a single piece from a soft resilient material. The detaining frame 12 is put in a mould for cover main part 17 for insert molding to form the cover main part 17, wherein the two are consolidated.
Patent JP-S59161544-A (JP)
Inventor: UENO HIROSHI
IPC: E04B1/66
Filed: 1983-03-05
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-H11232273-A (JP)
Title: Document processing probability judging device, document processor, recording medium readable by computer recording document processing possibility judging program and storage medium readable by computer recording document processing program
Inventor: MONMA ATSUKIMI
IPC: G06F17/27
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To judge whether a document is provided with sufficient structure to execute a processing or not in case of the document whose structure becomes the same as document structure assumed as a processing object by a processing program by adding fixed change. SOLUTION: A set of decisive finite automatons to accept the structure to be required for the document assumed as the processing object by the processing program 4 is constructed and outputted as an automaton 5 for processing by a processing automaton construction means 1. The set of the decisive finite automatons to accept the structure to be provided with the document compatible to a document type 6 is constructed and outputted as automaton 7 for document by an automaton for document construction means 2. The document to be obtained by adding the fixed change to the document to be accepted by the automaton 7 for document is judged whether it is accepted by the automaton 5 for processing or not and, based on a judging result, the processing program 4 is judged whether it is adapted to the document type 6 or not by a deciding means 3.
Patent JP-S55129930-A (JP)
Title: Height position detection unit of magnetic head
Inventor: TAKANO MASAYUKI
IPC: G11B5/592
Filed: 1979-03-26
Abstract: PURPOSE:To detect the head height position with a high precision by making a magnetic head opposite to the fixed magnetic head in the reference height position so that their magnetic gaps may be rectangular to each other and by detecting the leak magnetic flux from one magnetic head by the other. CONSTITUTION:Detecting head 18 is fixed and installed in the reference height with a form by which magnetic gap gb is rectangular to magnetic gap ga of head 15 such as a rotary head of a VTR, and the leak magnetic flux dependent upon the recording current of opposite head 15 is detected by head 18. The head height position is detected with a high precision by the detection signal which changes the amplitude and the phase according to the positional slippage quantity and the vertical direction of height of head 15, and this detection signal is processed by a level detection circuit, a phase detection circuit, a polarity decision circuit, a polarity determining circuit, etc., to control the bimorph voltage, thereby controlling the height position of the head with a high precision. Then, even if the rotary head is used to perform preproducing in a speed different from the speed of recording, the head performs accurately tracking of tracks at a recording time.
Patent JP-H06250115-A (JP)
Title: Pseudo water tank device
Inventor: WAKATSUKI KAZUHISA
IPC: A63H33/22
Filed: 1993-02-24
Abstract: PURPOSE:To provide the pseudo water tank device which enable a user to enjoy appreciation of hardly raisable living things and costly living things without taking care for malodors with ease. CONSTITUTION:This pseudo water tank has a casing 1 which is at least partly transparent, a video display means 2, 3 which display the videos of the living things from the inside of the casing 1 toward the transparent part of the casing 1, a contact detecting means 5 which outputs an electric signal by the contact of the living things with the housing 1 and a video control means 6 which controls the video of the living things displayed by the video display means 2, 3 when the electric signal is outputted from the contact detecting means 5. Consequently, the living things are viewed as if they are raised in the casing.
Patent JP-H02214606-A (JP)
Title: Manufacture of spherical body
Inventor: IKEDA ISAO
IPC: B28B3/02
Filed: 1989-02-15
Abstract: PURPOSE:To obtain a spherical body having uniform density and excellent durability and reliability as a machine part by providing a process in which a molded form having the specific ratio of the width of an aspheric surface section to length between the apices of both spherical surface sections is molded. CONSTITUTION:A die 3 has a round type hole 3a, and a lower punch 2 is inserted into the hole 3a. The powder of a ceramic material is introduced into the hole 3a of the die 3, and an upper punch 1 is put into the hole 3a of the die 3 and lowered and powder is pressed, thus molding a molded form 4. The migration length of the punches and the die is set at that time, and the ratio of the width B of a beltlike section 4c to length tying the apices of the spherical surface sections 4a, 4b of the molded form 4 is kept within a range of 50-90%. Accordingly, the density of the spherical surface sections 4a, 4b of the molded form 4 is increased up to practically necessary magnitude, thus equalizing each density of the spherical surface sections 4a, 4b and the beltlike section 4c.
Patent JP-S63203351-A (JP)
Title: Method for driving plasma discharge type optical head
Inventor: TOYAMA HIROSHI
IPC: B41J2/46
Filed: 1987-02-20
Abstract: PURPOSE:To obtain an optical head wherein light power density obtained in the main scanning time of the optical head is enhanced, by dividing a large number of light emitting elements into a plurality of blocks and successively driving the light emitting elements in each block in parallel with respect to all of the blocks. CONSTITUTION:When a signal is applied to discrete electrodes and a common electrode, the light emitting elements relating to the first discrete electrodes of all of blocks come into a light emission or extinction state corresponding to the voltage state of the writing signal supplied to the common electrode of the respective blocks during the time period from a time t1 to a time t2 and the second light emitting elements of all of the blocks come into a light emission or extinction state during the time period from the time t2 to a time t3. Therefore, the light emitting elements in each block can be parallelly driven in time sequence with respect to all of the blocks. As a result, when a main scanning time remains T, the drive time of one light emitting element can be set to m.T/M and, therefore, a light emitting time per one light emitting element can be made longer than a conventional one.
Patent JP-S59161847-A (JP)
Title: Semiconductor device
Inventor: TAKENAKA TAKATSUGU
IPC: H01L23/52
Filed: 1983-03-07
Abstract: PURPOSE:To facilitate wiring modification and device exchange by a method wherein repair wiring pads are provided on the under surface of a multilayer wiring substrate, the surface opposite to a semiconductor device mounting surface, and input-output pins provided on the under surface of the substrate are led to the outside via a detachable connector board, further a cap is brazed on the substrate, resulting in the hermetic sealing of a device mounting space. CONSTITUTION:A sealing metallized pattern 3 for brazing the sealing cap 6 is formed at the peripheral edge of the upper surface of the multilayer ceramic substrate 1, and the input-output pins 5, guide pins 4, and said pads not illustrated are provided on the back surface. Next, a plurality of semiconductor devices 2 are mounted on this substrate 1, the cap 6 is brazed on the pattern 3, and the connector board 7 having contacts 8 detachable to and from the pins 5 and guide posts 10 engaging with the pins 4 is positioned in the lower side of the substrate 1. Thereafter, these components 6, 1, and 7 are tightened with a clamper 11, and then many outer pins 9 projecting under the board 7 are inserted to the holes of a printed substrate.
Patent JP-S56133120-A (JP)
Title: Manufacture of thermal shrinkage tube with head part
Inventor: YAMAGUCHI TAKAAKI
IPC: B29C61/00
Filed: 1980-03-21
Abstract: PURPOSE:To obtain a thermal shrinkage tube with high efficiency, by cutting blank tube formed by a tubular orientation with a sealed part formed in the radius direction so that the sealed part becomes the head part and smoothing the sealed part. CONSTITUTION:The blank tube 2 is formed by extruding melted synthetic resin from a circular die 1. The blank tube 2 is press-welded by a sealer 3 so that sealed parts 4 are formed with a set intervals with unsealed parts 6. This is then transferred in the arrowed direction A' while being pressed between a nip roll 7. While gases are injected in the arrowed direction (a) the tube 2 is heated by a heater 8 at a temperature lower than the pour point ane higher than the softening point of the resin and orientated in the radius direction. After the tube is cooled and hardened while controlled to a set diameter by a cooling jacket 9, it is cut in the radius direction at the position designated by the arrowed marks B, C, D. Then after the cut tube 11' is fixed to a preform die 12 and fitted to the die 12 by heating and shrinking, the cut sealed part 4' is pressed by a heating plate 13 to smooth, and the thermal shrinkage tube with a head part can be obtained.
Patent JP-S60180743-A (JP)
Title: Conveyor
Inventor: KATOU HIDEKATSU
IPC: B23Q7/00
Filed: 1984-02-29
Abstract: PURPOSE:To select the carry-in/carry-out position and direction of a work by horizontally turning a table moved up and down along a frame via the rotation of a sprocket engaged with a fixed chain along the frame during the up-and- down movement. CONSTITUTION:When a table 2 is at its lowest limit, an arm 34 is inclined due to its contact with the contact section 34b of a stopper arm 34 and a support member 38 is lowered, thereby a stopper plate 31 is lower than the table 2. When a work is carried in from the plate 31 side, the work reflects the light of a photoelectric switch and its carry-in is detected, and individual rollers 35 are rotated so as to introduce the work. Next, after the work is introduced, a balance weight is lowered via the rotation of upper and lower sprockets by a motor, and the table 2 is raised. Now, the arm 34 returns to a horizontal position, and the table 2 is horizontally turned together with a base stand 18. When the table 2 is raised to the switch position, the motor is stopped, and when the rise is stopped, the plate 31 is lowered and the work can be carried out.
Patent JP-S55129938-A (JP)
Title: Drum type film leader
Inventor: FUKUSHIMA MASATOSHI
IPC: G11B7/00
Filed: 1979-03-24
Abstract: PURPOSE: To read data and move a read part simultaneously by shaping the read spot light, which passes through a slit of prescribed form and dimensions, into desired dimensions by a rotary slit and by receiving this light.  
     CONSTITUTION: Rotary drum 1 is not only rotated but also moved in the rotation axis direction and is scanned spirally by the light spot, which passes through slit 6, obliquely. The form and dimensions of slit 6 are so set that length in the rotation axis direction may be the double of lead b of drum 1 and length in the rotation direction may be (b), and the spot light passing through drum 1 is rotated synchronously with drum 1, and the lead is received by light receiver 11 through rotary slit 4 of width (b) similar to lead (b) of drum 1, and data read and movement of the read part are performed simultaneously continuously. Then, the light spot is moved in the rotation axis direction at every one rotation of drum 1, and the light spot need not be fixed, and the film read time is shortened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0833705-A (JP)
Title: Catheter with tube which is simultaneously extrusion-formed
Inventor: KARUROSU EI FUONTEIROTSUSHIYU
IPC: B29C48/09
Filed: 1995-01-31
Abstract: PURPOSE: To easily produce an intravascular catheter having both desired rigidity and low friction characteristics, by attaching a fixed long flexible plastic tube whose outside plastic layer and inside plastic layer are made of different materials and bonded to each other. CONSTITUTION: This cathester includes an inside catheter tube 20 extending through an interspace of an outside catheter tube 14, and a cylindrical space 22 is formed between them, and an interspace 28 is formed in the inside catheter tube 20. In this case, for example, an outside plastic layer 32 and an inside plastic layer 34 made of different materials are bonded each other and attached to an internal surface of the inside catheter tube 20. The interspace 28 of the catheter is made of the material of the inside plastic layer 34, and the friction coefficient of this wall is set lower than that of the material of the outside plastic layer 32. Then, the rigidity of the material of the outside plastic layer 32 is set larger than that of the material of the inside plastic layer 34.
Patent JP-S59162791-A (JP)
Title: Speed controller of induction motor
Inventor: MUKAI KUNIAKI
IPC: H02P27/06
Filed: 1983-03-07
Abstract: PURPOSE:To improve the starting torque and the speed response by reducing the output of an inverter when a main circuit current becomes overcurrent. CONSTITUTION:A main circuit current of a motor 3 is detected as a voltage signal of a current detector 14. An overcurrent setter 15 outputs a voltage signal proportional to the main circuit current value to protect the motor 3 as an overcurrent. A voltage comparator 16 outputs an overcurrent detection signal when the main circuit current value of the motor 3 becomes the overcurrent set value or higher. A clamping circuit 17 lowers the reference of the output voltage of an inverter 2 outputted from a voltage reference amplifier 10 to reduce the output voltage of the inverter 2 when the overcurrent detection signal is inputted.
Patent JP-S62285088-A (JP)
Title: Underground sound locater having at least one three-component geophone detector
Inventor: MANFUREETO BORUGERUSU
IPC: G01V1/16
Filed: 1987-02-20
Abstract: In an acoustic ground vibration detector for the detection of infrasound ground vibrations, comprising at least one three-component geophone probe, the three individual geophones of said geophone probe are electrically connected in series and act upon an operation amplifier whose output signal activates a Reed relay. The activated Reed relay switches on a sound signal transmitter which produces an audible acoustic signal for the duration of the ground vibration signal. The acoustic ground vibration detector is intended in particular for locating buried persons. Moreover, it serves to protect important objects by registering infrasound ground vibrations produced by footfall sound.
Patent JP-H09231882-A (JP)
Title: Vacuum valve
Inventor: WATANABE KENJI
IPC: H01H33/66
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent the concentration to the central part of an arc generated between electrodes in heavy current breaking. SOLUTION: A cylindrical magnetic tube 3A is loosely fit to the inside of a coil part 4c of a coil electrode 4. A reverse coil electrode 2 having almost a reverse ω-shaped longitudinal cross section is loosely fit to the inside of the magnetic tube 3A, and the back surface of a flange part 2a formed in the outer circumference of the reverse coil electrode 2 is brazed to a connecting piece 13 in the front of the coil electrode 4. A ring-shaped contact 1 is brazed to the front of the flange part 2a of the reverse coil electrode 2, a circular plate- shaped contact 5 is formed in the center of the contact 1, and the contact 5 is brazed to the front of a connecting shaft 8 brazed to the center of the bottom of a bottom part 2c of the coil electrode 4 for fixing.
Patent JP-H03241641-A (JP)
Title: Lens-integrated projection picture tube and projection type picture tube with same lens-integrated projection picture tube
Inventor: YANAGI HARUYUKI
IPC: H04N5/74
Filed: 1990-02-19
Abstract: PURPOSE:To keep the internal pressure of an optical connection section by adjusting the cooling liquid pressure to match the preset liquid pressure. CONSTITUTION:When temperature rises and the volume of a cooling liquid 7 is expanded and the liquid pressure becomes larger than the preset liquid pressure, a pinion 23 is rotated counterclockwise, a rack 22 is moved to the right, a piston 32 is moved to the right, the volume of a pressure adjusting chamber 33 is increased, and the cooling liquid pressure is returned to the preset pressure. When temperature is lowered and the pressure of the cooling liquid 7 becomes smaller than the preset liquid pressure, the pinion 23, rack 22 and piston 32 are all moved in the opposite direction to the above, the volume of the chamber 33 is decreased, and the liquid pressure is returned to the preset liquid pressure. The pressure of the cooling liquid 7 is invariably detected by a pressure sensor 10, feedback control is performed to correctly match the liquid pressure with the preset liquid pressure, thus the internal pressure of an optical connection section can correctly be kept at the preset pressure.
Patent JP-S60181230-A (JP)
Title: Production of high-tension hot rolled steel plate having excellent workability
Inventor: EZAKA KAZUAKI
IPC: C22C38/00
Filed: 1984-02-29
Abstract: PURPOSE:To improve additionally strength, strength-ductility balance and resistance to fatigue by increasing the content of C in a process for producing a titled steel plate having the fine composite ferrite and bainite structure consisting of the component resembling to components of a general C-Si-Mn system. CONSTITUTION:A billet contg. 0.15%<C<=0.20%, <=1.5% Si, 0.3-1.5% Mn, <=0.02% P and <=0.01% S and consisting of the balance Fe is prepd. Such billet is heated and is then subjected to continuous hot finish rolling at >=40% draft in the entire finish rolling. The rolling is finished between (Ar3+50 deg.C)-(Ar3- 50 deg.C) temp. in the final rolling pass, is cooled at a cooling rate of >=45 deg.C/sec after the end of said rolling and is taken up at 300-500 deg.C. The temp. of the final pass is made (Ar3+50 deg.C) or above for a thin and broad material which is difficult to manufacture owing to an increase of the rolling load in excess of the limit value of the rolling mill at the temp. of the above-described final rolling pass or the like.
Patent JP-H10234142-A (JP)
Title: Light-monitoring system
Inventor: WATABE HIROO
IPC: H04B3/46
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a light-monitoring system which can easily and exactly monitor core failures of lights or the surrounding data of the lights, such as airport lights which are scattered at numerous parts and over a wide range in an airport or the like. SOLUTION: Airport light terminal devices M1 to Mn are fitted respectively, which detect the condition of the lights and the surrounding data of the light, so as to meet a plurality of the lights of an airport connected through a power line PL. By transmitting the light condition and the surrounding data of the lights detected by the airport light terminal devices M1 to Mn with a power line communication by means of a token passing system using the power line PL, the conditions of a plurality of lights and the surrounding data of the lights are monitored with an airport light control device MO. A high-frequency bypass transformer which compensates for the loss of power line communication is provided for the respective airport light terminal devices M1 to Mn.
Patent JP-2000235465-A (JP)
Title: Printer system and machine readable storage medium
Inventor: ISHIDA AKIO
IPC: G06F3/12
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a print system for operating print by automatically operating character modification processing such as half-tone dot meshing to a specific character string or range in a document, and a recording medium. SOLUTION: A step for judging the description format of a document file whose printing should be started based on extenders(TXT, DOC, C) or the like, a step for searching a start character string(/*, // or the like) indicating the start of a block in which character modification is operated from among symbols or character strings included in the document file according to the description format, a step for searching an end character string (*/) indicating the end of the block in which the character modification is operated from among the symbols or character columns included in the document file according to the description format,  and a step for generating print data obtained by operating prescribed character modification to a character string existing between the start character string and the end character string when both the start character string and the end character string are discovered.