baber/WOPTO huggingface dataset:
Patent JP-H04365096-A (JP)
Title: Character pattern generator
Inventor: OBARA EIJI
IPC: G06K15/00
Filed: 1991-06-12
Abstract: PURPOSE:To concurrently generate a character pattern corresponding to multiple character codes at a high speed. CONSTITUTION:A character pattern memory section 9 capable of concurrently reading the information of multiple character patterns at a high speed, a character code buffer section 2 temporarily storing the specified character codes in the specified time sequence, an address buffer section 8 temporarily storing the addresses of character patterns corresponding to the temporarily stored character codes in the specified time sequence, and a logic arithmetic section 4 controlling them are provided.
Patent JP-S5930377-A (JP)
Title: Solid-state image pickup device
Inventor: OOKUBO YOSHIO
IPC: H04N5/335
Filed: 1982-08-11
Abstract: PURPOSE:To improve the picture element, by converting a potential fluctuating component of an optical sensing section using photoelectric conversion into the amount of charge to be injected with good efficiency so as to avoid easily inconvenient phenomenon such as deterioration in a video signal at charge transfer or switching. CONSTITUTION:Lots of photo transistor arrays 3 being an optical sensing section and a switch transistor (TR) TR15 comprising a horizontal switch TR1 reading out a signal of the sensing section are provided on a semiconductor substrate corresponding to the optical sensing section. Further, the signal of the sensing sections arranged vertically is read out on a signal line 7 and the potential fluctuation of the signal line 7 is converted into the amount of charge injection from an injection source 8 at a charge injecting section comprising injecting gate electrode groups 10, 11, 13. Further, the deterioration in a video signal at charge transfer or an inconvenient phenomenon such as switching is avoided easily as a CCD shift register attaining the injection of charge in parallel from a horizontal selecting signal line 4 injecting each charge to improve the picture quality.
Patent JP-S5931855-A (JP)
Title: Heat resistant cast steel
Inventor: SUGITANI JIYUNICHI
IPC: C22C38/52
Filed: 1982-08-11
Abstract: PURPOSE:To increase remarkably the creep rupture strength, thermal shock resistance, carburization resistance, etc. of a heat resistant cast steel contg. Cr, Ni, Co and W at high temp. especially above 1,000 deg.C, by combinedly adding N, Ti, Al and B to the steel. CONSTITUTION:This heat-resistant cast steel consists of, by weight, 0.3-0.7% C, <=2% Si, <=2% Mn, 20-30% Cr, 30-40% Ni, 10-20% Co, 2-8% W, 0.04- 0.15% N, 0.04-0.5% Ti, 0.02-0.5% Al, 0.0002-0.04% B and the balance Fe. The steel is superior to a super heat-resistant alloy, etc. in characteristics at high temp., especially creep rupture strength, thermal shock resistance and carburization resistance.
Patent JP-S57114977-A (JP)
Title: Method of and circuit device for segmenting characters from character strings sequentially read
Inventor: RUTSUTSU BERUNHARUTO
IPC: G06V30/10
Filed: 1981-09-08
Abstract: A method and circuit for segmentation of characters from a serially-read character sequence scans the character sequence in a column-by-column format and intermediately stores portions or cut-outs of the scanned characters in the form of an image pattern matrix associated with each portion. The image patterns are thus offset by one column with respect to one another. For each image pattern, a coefficient memory stores several coefficients associated to the specific image pattern which are read out and summed to form a margin value which is associated with the average column of the individual image pattern matrix. A maximum value which occurs in the series of continuously formed margin values signifies a separating point for the associated column.
Patent JP-S6034195-A (JP)
Title: Preparation of 5-hydroxy-l-tryptophan
Inventor: MURO YUKIHIRO
IPC: C12P13/22
Filed: 1983-08-02
Abstract: PURPOSE:To obtain 5-hydroxy-L-tryptophan advantageously, by cultivating Bacillus subtilis SD-51 in a medium containing 5-hydroxy-anthranilic acid, collecting it from the culture. CONSTITUTION:Bacillus subtilis SD-51 (FERM-P 7136) having resistance to 5-hydroxyanthranilic acid, capable of producing 5-hydroxy-L-tryptophan, is aerobically cultivated in a nutritive medium containing 5-hydroxy-anthranilic acid (salt) under aerobic conditions about at 30-40 deg.C at about 6-8pH for about 18-72hr. 5-Hydroxy-L-tryptophan is formed and accumulated in the culture, the mold is removed by centrifugal separation to give a supernatant liquid, from which 5-hydroxy-L-tryptophan is isolated and collected by a proper combination of operations of ion exchange resin treatment, active carbon treatment, etc.
Patent JP-H11316759-A (JP)
Title: Information providing system double-dimensionally grasping the current time point directivity in each user and estimating versatile request
Inventor: ODA ATSUKO
IPC: G06F17/30
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem of information flood by storing each information attribute directivity of every user at the moment, deciding the selection presentation order, communicating means, distribution time, etc., of primary information that is distributed to every user and uniting and distributing primary information. SOLUTION: A directivity managing means 4 reads directivity attached to requested information from secondary information request history of each user and changes it to information directivity of each user and rewrites each user current time point directivity database 5. A distribution controlling means 6 selects, for instance, 6 to 9 pieces of information which are regarded as having a high request degree among much primary information based on the directivity of a user which is estimated and calculated by the means 4. The means 6 estimates the appropriate instruction order, communication means, distribution time, etc., of selected primary information and sends a distribution instruction to a primary information distributing means 7. And, the means T unites plural selected primary information and distributes them to each user.
Patent JP-H035587-A (JP)
Title: Metal fitting for connection in automatic door
Inventor: YOSHIDA KENJI
IPC: F16G7/00
Filed: 1989-06-02
Abstract: PURPOSE:To enable suspension and demounting of a door with good workability by screwing and fitting a screwed rod fixed at one end of a drive belt into an adjustment nuts provided at the other end of the belt by means of a nut support metal fitting so as to rotate freely. CONSTITUTION:A nut 14 for adjusting tension of drive belt and a fastening nut 17 are screwed on a screwed rod 13, and the basic end side of the rod 13 and one end 12a of a drive belt 12 by means of a fixing metal fitting 15. The nut 14 is supported so as to rotate freely while being blocked in its axial movement by a nut support metal fitting 18, and an end part 12b of the belt 12 is connected to the fitting 18. The rod 13 is engagedly inserted into a groove 2 from an opening 2a of a connection metal fitting main body 1.
Patent JP-H04338007-A (JP)
Title: Method for controlling movable shelf equipment
Inventor: HORI IKUO
IPC: B65G1/10
Filed: 1991-05-15
Abstract: PURPOSE:To improve the safety of a movable shelf equipment by eliminating a danger that interlock is cancelled under the condition that a worker exists in an open passage to open a closed passage. CONSTITUTION:Worker detecting sensors 7Aa-7Cb for detecting the whole area of each work passage A-C to be opened by the movement of movable shelves 3, 4 are located in shelves adjacent to each work passage. An open work passage can be closed by satisfying two terms that the described detecting sensor corresponding to the open passage detects no-worker and that the described interlock cancelling switch corresponding to the open passage is operated.
Patent JP-S5931331-A (JP)
Inventor: FUKUCHI KAZUHIKO
IPC: E04B1/20
Filed: 1982-08-16
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-S5764121-A (JP)
Title: Counting scale
Inventor: NISHIDA MANABU
IPC: G01G19/42
Filed: 1980-10-08
Abstract: PURPOSE:To improve workability operational properties, and reliabilites of operation, by performing confirmations and clearances on sums of calculated numbers through key operations. CONSTITUTION:A CPU31 controls each section based on data from an ROM32 and an RAM33, and fetches weight data from a scale section 34, key inputs from a keyboard 4, and condition data from a circuit 37. Moreover, the CPU31 controls an indicating section 41 composed of a scale weight indicator 5, a unit weight indicator 6, and a number indicator 7, and a lamp lighting circuit 43. When a call key 18 is independently operated after cumulating total numbers of weighed goods by operating an add key 16 after operating a set key 15, a summed number is confirmed. Moreover, when a memory clear key 19 is independently operated, the summed number is cleared. Also, unless an eliminate key 13 is operated after operating the set key 15, processings through key inputs are prohibited by stopping inputs through the unit weight key 14 and a ten-key 12.
Patent JP-S6033832-A (JP)
Title: Bulging method of special shaped pipe
Inventor: IWAKURA AKITA
IPC: B21D26/033
Filed: 1983-08-03
Abstract: PURPOSE:To form a special shaped pipe by bulging even if a material having a poor elongation characteristic is used as a blank material in the stage of forming said pipe by forming preliminarily the blank material then forming the same to a prescribed shape by bulging. CONSTITUTION:A blank pipe 2a having the diameter larger than one side of a square pipe to be formed is set in dies 1 and is then pressed and forced into the dies 1. The preformed pipe 2b is formed to the shape conforming approximately to the shape of the dies 1 in this stage. Said pipe is then finished by bulging to the pipe 2c having a prescribed shape.
Patent JP-S6118842-A (JP)
Title: Method for descriminating corrosion resistance of zirconium-base alloy
Inventor: TAKASE IWAO
IPC: G01N17/00
Filed: 1984-07-06
Abstract: PURPOSE:To evaluate corrosion resistance, by electrolyzing a zirconium-base alloy in acidic electrolytic aqueous solution by using the same as an anode and calculating the polarization curve thereof. CONSTITUTION:An aqueous sulfuric acid solution 2 is received in an electrolytic cell 1 as an electrolyte and a specimen 3 comprising a zirconium-base alloy is used as an anode while platinum 4 is used as the opposed electrode and a saturated calomel electrode 6 is used as a collimation electrode through a salt bridge 5 to calculate the polarization curve 7 of the zirconium-base alloy. The change in current density at constant potential is lowered in a uniform gradient with the elapse of time. When current density is not changed even at arbitrary voltage, it is judged that the zirconium-base alloy is a material having high corrosion resistance.
Patent JP-S5933638-A (JP)
Title: Information recording and reproducing system
Inventor: YONEZAWA SEIJI
IPC: G11B7/09
Filed: 1982-08-16
Abstract: PURPOSE:To ensure stable tracking control as well as recording and reproduction of information, by recording previously tracking synchronizing bits on a disk and detecting a tracking signal produced from said synchronizing bits to record the information signal between the synchronizing bits together with tracking. CONSTITUTION:The difference signal DEF given from a 4-split photodetector passes through a differentiating circuit 60, a zero point detecting circuit 61 and pulse circuits 31 and 32 and turned into edge pulses 31' and 32' of synchronizing bits which are previously recorded on a disk. The level of the sum signal DF23 obtained at that time point is sampled and held by sampling/holding circuits 36 and 37, and the difference between outputs 36' and 37' is obtained by a subtractor 38 to obtain a tracking signal 39. Then the information writing pulse is generated via an edge pulse 32' and a monostable multivibrator 35 to record the information bits 28 among the bits 27 while carrying out tracking with the signal 39. At the same time, the outputs of sample/hold drivers 33 and 34 are set at zero to ensure the stable tracking control as well as the recording/ reproduction of information.
Patent JP-H08309236-A (JP)
Title: Device for scattering liquid chemicals
Inventor: FUKUE KATSUHIKO
IPC: B05B3/18
Filed: 1995-05-15
Abstract: PURPOSE: To provide a device for scattering liquid chemicals in which remaining liquid is surely removed and also the height of a hopup pipe is freely changed during scattering. CONSTITUTION: A variable length pipe 12 which houses a hopup pipe 9 so that it can be moved up ad down and is raised engaged with the lower end of the hopup pipe 9 when the hopup pipe 9 is raised is installed in a housing pipe 2, and also a spring 13 for energizing the lower end of the variable length pipe 12 to a position in which it is oppositely provided to the bottom part of the housing pipe 2 even with pressure not more than a prescribed one being applied is circumferentially provided on the hopup pipe 9. By changing the supply pressure of the liquid chemicals, the height position of the hopup pipe 9 is changed. Since at point of time when the scattering of the liquid chemicals is finished, the variable length pipe 12 is oppositely provided to the bottom part of the housing pipe 2, almost all the remaining liquid chemicals in the housing pipe 2 are discharged.
Patent JP-H01309370-A (JP)
Title: Solid-state image sensor
Inventor: UCHIYA SATOSHI
IPC: H04N5/359
Filed: 1988-06-07
Abstract: PURPOSE:To reduce a smear and to enhance the sensitivity by a method wherein the surface of a position corresponding to an optoelectric transducer is formed to be a structure protruding like a convex lens in order to prevent oblique incident light from entering a vertical transfer part. CONSTITUTION:An n<+> type photodiode region 2 for many optoelectric transducers is formed on a p-type Si substrate 1; a photodetecting part is formed. This photodetecting part is covered with transparent intermediate layers 8-1-8-4 whose surface is flat. A transparent photosensitive resin layer 13 corresponding to the n<+> type photo-diode region 2 is formed on the intermediate layer 8-4; the surface is covered with another transparent intermediate layer 8-5; a convex lens is formed. While a thickness of a protruding part of this convex lens is adjusted, an aperture ratio is set to nearly 100 %.
Patent JP-S5843839-A (JP)
Title: Optical axis adjusting device for headlight of vehicle
Inventor: WADA KIYOSHI
IPC: B60Q1/076
Filed: 1981-09-08
Abstract: PURPOSE:To accurately adjust the angle of optical axis by controlling an optical axis drive motor by the output of specific No.1 and No.2 comparators. CONSTITUTION:A device is composed so that a relay RL1 is excited by a comparator COM1 which generates an output when the voltage VD of an optical axis detector VR2, which is a variable resistor 13 and corresponds to the slant of the optical axis of a headlight 1 driven by a normally and inversely rotatable drive motor M, is smaller than the voltage VS of an optical axis setting unit VR1 corresponding to the rotation of a knob, etc. and another relay RL2 is excited by a comparator COM2 which generates an output when a voltage V'D smaller than the voltage VD through a resistor R2 is larger than the voltage VS. Common terminals C, C of the relays RL1, RL2 are connected to one terminal X and the other terminal Y of two drive motors ML, MR corresponding to the left and right headlights 1 respectively, and the resistor 13 is provided for only one of the motors ML, MR. By this arrangement, the optical axis of the headlight 1 can be optionally adjusted by properly varying the setting unit VR1.
Patent JP-S5367277-A (JP)
Title: Apparatus for producing filament coil
Inventor: MOCHIZUKI MIKIO
IPC: H01K3/04
Filed: 1976-11-26
Abstract: PURPOSE: To correct difference in capacity between the primary and secondary coil winding devices of the coil winder through direct connection of the primary coil winding device, the heat treating furnace and the secondary coil winding device by a plurality of variable speed motors synchronized with a tension roller so as to change revolutions of the motors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6119983-A (JP)
Title: Plunger pump
Inventor: SOBASHIMA SHIGEHARU
IPC: F04B53/12
Filed: 1984-07-06
Abstract: PURPOSE:To aim at improvements in abrasion resistance, by interconnecting a liquid suction chamber adjacently installed in packing at the pressure side to a liquid flow passage via a suction hole installed in a plunger, while letting a liquid to be filled up in the said chamber function as a lubricant for the packing. CONSTITUTION:A liquid suction chamber 22 partitively formed among a plunger 20, an inner wall of a cylinder 10 and a pair of packing parts 14 and 16 is interconnected to a liquid flow passage 18 via a suction hole installed in the plunger 20. And, since the liquid suction chamber 22 is situated in position adjacent to packing 14 at the pressure side where wear is conspicuous in usual, a liquid to be filled up in the liquid suction chamber 22 by way of the suction hole 24 installed in the plunger 20 via the liquid flow passage 18 functions as a lubricant for the packing 14. With this constitution, abrasion resistance in the packing is strikingly improved. On top of that, its mechanical structure is very simple so that the promotion of low-unit cost of production is realizable.
Patent JP-S63306576-A (JP)
Title: Disk cartridge
Inventor: FUJITA MINORU
IPC: G11B23/03
Filed: 1987-06-08
Abstract: PURPOSE:To obtain a disk cartridge whose number of parts is small and assembling property is good by providing a spring holding part holding a spring member with a cartridge case and providing a combining part combining with the spring member with a shutter. CONSTITUTION:The spring holding part 34B holding the spring member is provided with the cartridge case 3 and the combining part 33 combining with the spring member is provided with the shutter 7. Then they are composed to energize elasticity to the shutter 7 in the opposite direction of it's movement by the spring member when the shutter 7 is moved by allowing the spring holding part 34B to hold the spring member and allowing the spring member to combine the combining part 33. Thus even when the shutter is bilaterally movable, one spring member is needed. As the result, the number of parts of cartridge is reduced and the assembling property of it is improved.
Patent JP-H06327509-A (JP)
Title: Decorative transparent gem
Inventor: HARA MITSUO
IPC: A44C17/02
Filed: 1993-05-20
Abstract: PURPOSE:To provide a decorative transparent gem having sufficient refraction, reflection, and diffusion of the incident light and capable of increasing the brightness as the decorative gem by providing a transparent gem main body and a transparent recess section at the bottom section of the gem main body. CONSTITUTION:A recess section 2 formed with a conical transparent face is provided at the bottom section of a transparent gem main body 1 formed with many cut faces on the outside. Even if the outer periphery of the recess section 2 formed with a transparent cut face is made of transparent, smooth, spherical diamond, the incident light on the cut face formed at the recess section is reflected and diffused, and the brightness as a decorative gem is obtained. When the recess section 2 formed with a plurality of transparent cut faces is provided on the decorative gem formed with a plurality of cut faces on the outer periphery, more complex, diverse, colorful reflection and diffusion of the incident light can be obtained. When another gem is provided at the recess section, the shape and size of the gem are diffused and projected to the whole gem, and it is observed as the constituting portion of the decorative gem by naked eyes.
Patent JP-S6033098-A (JP)
Inventor: ISHIZUKA AKIO
IPC: C09K11/02
Filed: 1983-08-02
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-2000326544-A (JP)
Title: Image-forming apparatus of powder developer jet type
Inventor: YANO MASARU
IPC: G03G15/05
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent a developer adhering to a through hole from dropping or prevent a developer from sticking in a through hole because an image- forming apparatus is not used for a fixed time. SOLUTION: In the image-forming apparatus, a voltage 59 is applied to a discrete electrode 56, thereby generating an electric field for exciting a charged developer on an intermediate roller 38 from the intermediate roller 38 to a back electrode 40 and flying the developer through a though hole 54 of a diaphragm 46 to adhere to a recording medium present between the diaphragm 46 and back electrode 40. When the developer is let to fly on the basis of an image signal in an ON state at each through hole 54, a state of the electric field in the through hole 54 is changed depending on whether a next image signal is ON or OFF.
Patent JP-2000331508-A (JP)
Title: Led lamp and vehicular lighting fixture using led lamp for light source
Inventor: YANAI HITOSHI
IPC: F21W101/14
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To simplify an entire structure of an electric power source or the like and to reduce a cost by using a tail lamp as a stop lamp. SOLUTION: One LED lamp 1 is provided with two LED chips 2, 3 disposed in the front and rear almost on the center axis Z wherein the front LED chip 2 emits light forward, and is provided with an inner reflecting mirror 5 having a first reflecting surface 5a being a hyperboloid of revolution between the front LED chip 2 and the rear LED chip 3. Two of almost point-like light sources being capable of forming a light distribution characteristic by a reflecting mirror, a lens or the like are provided on the same axis and not to intetfere with one another in one LED lamp.
Patent JP-S6375238-A (JP)
Title: Double outer shell type telescopic expanding and contracting apparatus
Inventor: SCHUESSLER KARL
IPC: E04B2/82
Filed: 1987-06-08
Abstract: Presented is a two-shell telescopic element for a movable partition that has a wall section and a horizontally extendable telescoping part. The cover panels of the telescoping part are disposed on the telescoping part in transversally movable fashion to their principal plane. With extended telescoping part, the cover panels run out formt he overlapping area formed with the cover panels of the wall section and can be brought into an end position aligning with the cover panels of the wall section, transversally to the running planes, by an actuating mechanism.
Patent JP-H0813322-A (JP)
Title: Method for treating surface of web, and device for treating the surface
Inventor: KATO YUJI
IPC: D06C29/00
Filed: 1994-06-23
Abstract: PURPOSE:To provide a method for treating the surface of a web capable of raising the fibers on the surface of the web without deteriorating the strength of the web and giving the product having a stable property, and further to provide a device for efficiently performing such a surface treatment. CONSTITUTION:The characteristics of this method for treating the surface of a web comprise setting the relative speed between a web-carrying speed and the rotation circumferential speed of a roughened surface roll to 5-150m/min and the total contact surface length between the web and the roughened surface roll within a dimensional range of 30-600mm in the longitudinal direction of the web. The surface-treating device comprises the roughened surface roll, a contact surface-controlling means, a fiber raise-controlling means, and a dust- removing means. The method can remarkably enhance the touch effect of the web, while maintaining the strength of the web, and enables to obtain the product having stable qualities. Further, the cost can largely be reduced, because the exchange life of the roughened roll is elongated by the use of a dust- removing adhesive roll.