baber/WOPTO huggingface dataset:
Patent JP-H10325616-A (JP)
Title: Water drain structure of electrical hot water heater
Inventor: OKUNO HIROHISA
IPC: E03C1/122
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a water drain structure of electrical hot water heater in which a water drain work can be simplified, neither a reverse flow nor a dispersion of drain water is produced and generation of bad odor can be prevented. SOLUTION: An electrical hot water heater is comprised of hot water storing segments 1, 2; water feeding means 6, 7; a hot water feeding means 8; expanded water discharging means 9, 11; tank water discharging means 12, 14; and leaked water discharging means 3, 4 and 5, wherein drain water discharged out of each of the discharging means 9, 11, 12, 14, 3, 4 and 5 is flowed into a drain trough 18, and then the drain water discharged out of each of the discharging means 9, 11, 12, 14, 3, 4 and 5 is discharged out of the hot water heater through one location below the electrical hot water heater.
Patent JP-S5656828-A (JP)
Title: Extrusion molding die for flat plate
Inventor: SATOU TADASHI
IPC: B29C48/07
Filed: 1979-10-15
Abstract: PURPOSE:To obtain the titled die which is more uniform in plate thickness and capable of extruding and molding a flat plate homogeneous in density of material by a method wherein there is equipped the 2nd restrictor having a shallower passage behind the 1st restrictor on which rails parallel to an extruding direction are provided at intervals. CONSTITUTION:The 2nd restrictor 4 is provided at a resin inlet 1 running toward a die lip 3 through the 1st restrictor 5 on which shorter rails 6 at the back of a manifold 2 and parallel to an extruding direction are equipped on both sides than in the central portion and wider distances are taken between the rails as the rails go from the central portion to both sides. The passage of the 2nd restrictor 4 is made shallower than that of the 1st restrictor 5. The resin running in the 1st restrictor 5 in a laminar flow and in stable parallel stream lines is compressed by the 2nd restrictor 4, attached closely by adequate lateral flows, homogenized remarkably and extruded from the die lip 3.
Patent JP-H02312012-A (JP)
Title: Rotary head assembly
Inventor: INATANI TAKASHI
IPC: G11B5/53
Filed: 1989-05-26
Abstract: PURPOSE:To enable a magnetic head to be brought into contact with a tape properly at all times corresponding to the wear of the head by providing a head base which carries the magnetic head so that the head base can be displaced in the radial and circumferential directions of a rotary cylinder. CONSTITUTION:The head base 14 where the magnetic head 1 is fixed is stored in a base holder 17, which is fixed to the rotary cylinder 2. Then piezoelectric elements 15a and 15b are arranged between the base 14 and holder 17 expansively in the rotary cylinder radial direction and connected to a specific power source and elastic members 15a and 15b are arranged on the other side of the base 14. When the head 1 wears with the change of the lapse of time, voltages are applied to the piezoelectric elements 15a and 15b to expand or contract the base 14 in the radial direction. Further, the voltages applied to the piezoelectric elements 15a and 15b are given a difference in value to displace the base 14 in the circumferential direction, thereby positioning the magnetic head properly at all times.
Patent JP-S6024426-A (JP)
Title: Temperature detecting device
Inventor: TAKADA MANABU
IPC: F23N5/10
Filed: 1983-07-20
Abstract: PURPOSE:To make it possible to prevent the breakdown of lead wires due to external tension and up and down movement, by elastically holding a heat sensitive head at the upper end of a guide shaft, which is supported so that it is moved freely up and down, and providing an expanding part at the upper part of the lead wires of a sensor. CONSTITUTION:A guide shaft 8 is supported on a sensor mounting table 6 through a spring 11 so that the shaft can be moved freely up and down. On the upper end of the shaft, a heat sensitive head 14 is elastically held through a spring 16. At the upper part of lead wires 23 of a thermistor 18, which is a sensor element, an expanding part 24 is provided. Therefore, a cooking container and the heat sensitive heat 14 always keep good contact, and the breakdown of the lead wires caused by external tensile loads and the repetition of up and down movement can be prevented.
Patent JP-H05325074-A (JP)
Title: Process data processing system
Inventor: URAMATSU YUKO
IPC: G08B23/00
Filed: 1992-05-26
Abstract: PURPOSE:To shorten the time of process data transmission from a process controller to a terminal. CONSTITUTION:Present process data DCi in a present process data storage part 12 and preceding process data DPi in a preceding process data storage part 13 are compared with each other by a process data compressing part 14; and in the case of noncoincidence, present process data DCi and state information Bi indicating coincidence/noncoincidence and data unknown are written in a compressed data storage part 15. Data in the compressed data storage part 15 is transmitted to a terminal 2 from a data transmission part 16 through a communication line 3 and is received by a data reception part 21 and is stored in a reception data storage part 22. The same data as process data in the present process data storage part 12 out of data in the reception data storage part 22 and data in a preceding process data storage part 25 is stored in a present process data storage part 24 by a process data restoring part 23.
Patent JP-H04296710-A (JP)
Title: Variable power optical system
Inventor: HIRANO HIROYUKI
IPC: G02B15/20
Filed: 1991-03-26
Abstract: PURPOSE:To suppress the generation of curvature of field even when the power variation range is widened, to reduce the whole configuration, and to prevent the moving mechanism for a lens from becoming complex by employing specific lens configuration. CONSTITUTION:The variable power optical system consists of a 1st lens group composed of one negative lens, a 2nd lens group of five elements in five groups with positive power, and a 3rd lens group composed of one negative lens in order from the object side. Then dII/ dIV<0.5 holds for enlargement from unmagnification and  dIV/ dII<0.5 holds for reduction from the unmagnification, where  dII is the quantity of variation in the gap between the 1st and 2nd lens groups due to power variation and  dIV is the quantity of variation in the gap between the 2nd and 3rd lens groups due to the power variation. Thus, the 1st lens group and 3rd lens group are moved to and away from the 2nd lens group asymmetrically about the unmagnification point between the enlargement side and reduction side to compensate the curvature of field and shorten the overall length.
Patent JP-S5658454-A (JP)
Title: Steaming device for green tea leaf
Inventor: YAJIMA NORIROU
IPC: A23F3/06
Filed: 1979-10-17
Abstract: PURPOSE: To obtain a high-quality green tea, by controlling an amount of electron irradiation by an electronic computer through the result based on the measured water content of the green tea leaves.  
     CONSTITUTION: Fresh green tea leaves are put in the moistue meter 50 to measure its water content, an amount of electrical radiation to be the fittest based on the measured value is calculated by the electronic computer 52, and the singnal is sent to the controlling part 54, and an amount of supply of electical radiation to the antenna 36 is set. The fresh green tea leaves are fed to the container 22, and transferred at a given speed through the cylinder 10 made of transparent glass, etc. by a screw conveyor. The cylinder 10 itself is rotatable by the drive of the motor 16 to stir the green tea leaves in the cylinder 10 properly. When the green tea leaves are transferred through the cylinder 10, they are irradiated with a proper amount of electrical radiation from the antenna 36 of electron radiation and steamed by the energy of electrical radiation. The green tea leaves which are irradiated by the electrical radiation for a given time and in a condition of being steamed fully are discharged from the other outlet of the cylinder 10 to the outside susccessively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05323268-A (JP)
Title: Lighting optical device and liquid crystal display device using the same
Inventor: DEGUCHI MASAHARU
IPC: G03B21/14
Filed: 1992-05-26
Abstract: PURPOSE:To obtain the lighting optical system which utilizes the light from a light source with high utilization efficiency and the liquid crystal display device which is bright and small in size and has good performance by using the lighting optical system. CONSTITUTION:The lighting optical system is provided with a 1st concave mirror 2 which reflects light emitted by a light source 1 and directs it to an irradiated surface 5 and a 2nd concave mirror 3 which changes the direction of light, emitted by the light source and not reflected by the 1st concave mirror 2, so that the light is reflected by the concave mirror 2. The liquid crystal display device which uses the lighting optical system is provided with a microlens array, which consists of unit lens parts corresponding to the respective pixels of a pixel array of liquid crystal in the same array as the pixel array of liquid crystal, in contact with the surface of a liquid crystal display element on the side where the light emitted by the light source is made incident.
Patent JP-H04300234-A (JP)
Title: Apparatus for centrifugal slurry casting of formed ceramic article
Inventor: SUGAI ATSUSHI
IPC: C04B33/00
Filed: 1991-03-28
Abstract: PURPOSE:To provide an improved apparatus for forming a formed ceramic article having increased density while preventing the contamination of slurry or intrusion of air bubbles in the centrifugal slurry cast-forming of a ceramic article. CONSTITUTION:A metallic mold is used as the forming mold 13. Both openings of the metallic mold 13 are closed with detachable covers 14a, a ceramic slurry is poured into the metallic mold 13 and the space in the mold is evacuated with a vacuum pump 22 to deaerate the slurry. The metallic mold is rotated in a state kept in vacuum. The ceramic particles of the slurry are forcedly separated from water by the action of centrifugal force taking advantage of the specific gravity difference to obtain the objective formed ceramic article 15.
Patent JP-S63297479-A (JP)
Title: Pencil core
Inventor: SHIMOYAMA SHIN
IPC: C09D13/00
Filed: 1987-05-29
Abstract: PURPOSE:To obtain the titled core with higher concentration, by impregnating pores of a calcined core substance with a specific alpha-olefin oligomer as the oily matter. CONSTITUTION:The objective pencil core can be obtained by impregnating pores of a calcined core substance with a alpha-olefin oligomer of formula (R is 2-18C straight chain alkyl; n is 1-6) as at least part of the oily matter.
Patent JP-S5759404-A (JP)
Title: Permanent magnet housing
Inventor: HORIKOSHI MITSUO
IPC: B60L13/00
Filed: 1980-09-26
Abstract: PURPOSE: To enable the movement of a linear motor vehicle by providing permanent magnets of different polarity at left and right sides of a rail and providing permanent magnets of the same polarity as those in opposed manner with the permanent magnets provided at the rail at the vehicle.  
     CONSTITUTION: Permalloy magnet plates 1 are so disposed that the N-pole is disposed at upper surface side at the left side of a rail and the S-pole is disposed at the upper surface side at the right side. On the other hand, permalloy rod magnets 7 are so provided at a vehicle that the N-pole is left side and the S-pole is right side. Thus, the vehicle is floated by the repelling force of the magnets. Glass plates 6 provided at both sides of the plates 1 function as the guide rails. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5466712-A (JP)
Title: Stationary and slow motion reproducing unit
Inventor: KONISHI TATSUO
IPC: H04N5/78
Filed: 1977-11-07
Abstract: PURPOSE: To obatin the slow motion and stationary picture satisfying the standards as normal television video signal, by reading out the video signal from the memory while inhibiting the write-in to the memory, by only the period corresponding to the track changeover part.  
     CONSTITUTION: The hilical scanning type video recorder and the memories 2, 3 having at least the memory capacity for two field's share and linked to the capstan 5 of the helical scanning type video recorder and the capstan tachometer signal generator 7 producing the capstan tachometer signal having the frequency integer number times the vertical synchronizing frequency is provided. By counting the capstan tachometer signal, while inhibiting the write-in to the memories 2,3 during the period corresponding to the track changeover part of the rotary head, the slow motion and stationary picture satisfying the standards as normal television video signal can be obained through the readout of the video signal from the memories 2 and 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04226113-A (JP)
Title: Manufacture of copolymer of monoalkyl maleate or maleic acid and its salt with vinyl alkyl ether
Inventor: HARARUTO MAIYAA
IPC: C08F222/06
Filed: 1991-06-05
Abstract: PURPOSE: To provide a monoalkyl maleate/a vinyl alkyl ether copolymer which can be used in cosmetics and is low in toxicity.  
     CONSTITUTION: When a maleic anhydride is radically copolymerized with a vinyl alkyl ether in acetone, the peroxyester of a carboxylic acid of 8 or more carbon atoms is used as a polymn. initiator. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H05316804-A (JP)
Title: Land grader
Inventor: KAWAKAMI YOSHIYUKI
IPC: A01C11/00
Filed: 1992-05-26
Abstract: PURPOSE:To improve the operating efficiency and prevent soil from sticking to a compacting roller even when the soil is wet by performing compacting operation following tillage operation. CONSTITUTION:A rotary tilling unit 7 is rotatably installed between the lower ends of mutually opposite transmission case 5 and a bracket 6 provided on both ends of a machine frame 1. A compacting roller 22 is rotatably arranged in the rear of the rotary tilling unit 7. The compacting roller 22 is rotated and driven by an output from a driving system for driving the rotary tilling unit 7.
Patent JP-S6112458-A (JP)
Title: Vehicle brake device having two rear wheels
Inventor: FUKUI TAKUMI
IPC: B60K17/22
Filed: 1984-06-28
Abstract: PURPOSE:To enhance the maintainability of a vehicle brake device, by forming a cover for covering the periphery of a member to be braked in a rear wheel brake, with a pair of halved members which are axially splitable from each other, and by coupling at least one of the halved member to the stationary side through an axially extendable pipe. CONSTITUTION:In an arrangement in which the output power of an engine is transmitted to a rear axle 17 through an output shaft 23, bevel gears 24, 25, a drive shaft 19 and a final speed change gear unit 25, a rear shaft part 21 in the drive shaft 19, which is coupled with a front shaft part 20 by means of a universal joint 22 is provided thereon with a hydraulic disc brake 28 for braking rear wheels. The periphery of a disc rotor 29 in this disc brake 28, which is splinedly coupled with the rear shaft 21, is surrounded by a cover 30 composed of a pair of longitudinally splitable cover halved members 31a, 31b which are made abutted against each other in the axial direction of the rear shaft 21. Further, one 31b of the halved members is attached to a mission casing 12 through a tubular rubber boot 42, thereby it is possible to facilitate the exposure of the disc rotor, a caliper, etc.
Patent JP-S5758619-A (JP)
Title: Carcinostatic agent
Inventor: TAKEUCHI SETSUO
IPC: A61K31/12
Filed: 1980-09-26
Abstract: PURPOSE: To prepare a low-toxic carcinostatic agent administrable orally and parenterally, and having high sensitivity to the cell concerated with SV 40  carcino genic virus, by using a specific benzaldehyde derivative as an active component.  
     CONSTITUTION: A compound of formula (R is alkylamino, chloro or pyrrolidino), e.g. 4-diethyl-carbamoylbenzaldehyde, is used as an active component. The agent can be administered orally as a soft capsule, hard capsule, tablet, or powder, or parenterally as injection, drops, suppository, etc. Dose: 0.5W5,000mg/ kg daily for oral administration, and up to 100mg/kg daily for injection. The agent exhibits the remedying effect through the mechanism different from that of tha various conventional carcinostatic agents having high sensitivity to the transplanted cancer such as Ehrlich tumor and cytotoxicity in the living body. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01303519-A (JP)
Title: Semiconductor memory
Inventor: FUJITAKE TETSUO
IPC: G06F3/08
Filed: 1988-05-31
Abstract: PURPOSE:To simplify the constitution of a control part and also to improve the performance of a semiconductor memory by using a control part, a memory part, a write data production circuit, and a read data check circuit to constitute the semiconductor memory. CONSTITUTION:A control part 100 sends a header part reading instruction to a memory part 200 via a line 103. The part 200 sends the data to a read data check circuit 400 from the memory address following the one that carried out a read or write instruction in the end or the memory address received from the part 100 that is decided last via a line 201. The circuit 400 checks successively whether the data received via the line 201 show a header part or not. When the data showing the header part is detected, the subsequent data are sent to the part 200 via a line 401 as the data on the header part. At the same time, the circuit 400 inhibits the part 200 from sending the data via the line 402 when the transmission is through with the data on the header part. Thus the part 100 is simplified and the performance is improved for a semiconductor memory.
Patent JP-S6037363-A (JP)
Inventor: HAINTSU UESUTOHAUSU
IPC: E04B1/684
Filed: 1984-06-30
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-H01302252-A (JP)
Title: Automatic processor for photosensitive material
Inventor: YAMAMOTO TOSHIYUKI
IPC: G03D3/00
Filed: 1988-05-30
Abstract: PURPOSE:To check the corrugation of developer on a free surface so as to prevent contamination and to make the distance of a crossover part shorter so as to shorten a processing time by providing a covering member having an opening part where a photosensitive material can pass through on a processing tank. CONSTITUTION:The plate-like covering member 41 is provided on the processing tank 20 and a window member 41a necessary at the time of inserting and pulling a rack 30 is installed on the inside of the member 41. The covering members 42, 43 and 44 are installed near the upper surface of the rack 30 and slit-like opening parts 42a and 42b having gaps which the photosensitive material F can pass through without coming into contact with are formed between the members 42 and 43 and between the members 42 and 44. Since the back surfaces of the members 42-44 come into contact with the level Lp of the developer or they are positioned so that they have slight gaps with the level Lp by using the rack 30, the corrugation of the developer on the free surface caused by conveying out the photosensitive material F can be prevented.
Patent JP-H04359242-A (JP)
Title: Image recorder
Inventor: TANABE KAZUNORI
IPC: G03B27/72
Filed: 1991-06-05
Abstract: PURPOSE:To accurately control exposure and to obtain an excellent image by opening and closing an optical shutter for a time obtained by multiplying a specified time by specified times. CONSTITUTION:Light from a halogen lamp 3 is efficiently condensed by a reflector 2 and a condensing lens 4 and made nearly parallel so as to irradiate an LCD 6 through an infrared cut filter 5 and a red filter 22R. The LCD 6 displays the image based on data stored in a frame memory for R image and selectively transmits red light. By opening and closing the shutter of the LCD 6 by the number of times in accordance with the exposure (density of red) of each image in the frame memory for R image, a latent image with the specified density of red is formed on a microcapsule paper 7. Similarly, the LCD 6 displays the image based on the data stored in a frame memory for G image and selectively transmits the green light, then the latent image with the specified density of green is formed on the paper 7. In order to obtain the latent image of blue, exposure is performed in the same manner.
Patent JP-2000319991-A (JP)
Title: Architectural joining tool and joining structure using this tool
Inventor: IIJIMA TOSHIO
IPC: E02D27/00
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an architectural joining tool capable of securing sufficient strength by relatively simple work and a joining structure using the tool in joining/fixing work in a joining place of the column lower end and sill crosspieces in a wooden building. SOLUTION: In a joining structure, left/right horizontal members 6, 6 are joined/fixed at an angle of almost 90 degrees on a foundation, and a column 3 is joined/fixed to an upper part of a corner part of the left/right horizontal members 6, 6. Then, one end of a metallic plate main body 1 is joined to a baseplate 2, a fitting part 1A is extendedly arranged on the other side of the metallic plate main body 1, a joining tool 101 forming a through hole 5 for inserting a fixing means 4 into the fitting part 1A is used, a slit 3A is formed in the diagonal line direction on a lower end surface of a column 3, the fitting part 1A of the joining tool 101 is fitted in the slit 3A, the fixing means 4 for penetrating/installing the column 3 is inserted via the through hole 5 formed in the fitting part 1A, and a cut end of an end part of the two horizontal members 6,  6 is allowed to abut to the metallic plate main body 1 between the lower end surface of the column 3 and the baseplate 2 of the joining tool 101.
Patent JP-H0428799-A (JP)
Title: Bleaching agent and bleaching detergent composition
Inventor: AOYANAGI MUNEO
IPC: C11D3/395
Filed: 1990-05-23
Abstract: PURPOSE:To provide the title composition having high bleaching effects, excellent in sebum/soil stain detergency and storage stability, biodegradable, thus high in the safety to human health, containing hydrogen peroxide, etc., and a specific cyclic imide group-contg. organic peracid precursor. CONSTITUTION:The objective composition containing (A) hydrogen peroxide or a peroxide capable of generating hydrogen peroxide in its aqueous solution and (B) an organic peracid precursor of the formula (R1-R4 are each H, 1-20C alkyl, alkenyl, may form ring; R5 is 1-15C alkylene which may contain branched chain or aromatic ring; L is eliminable group forming organic peracid when allowed to react with hydrogen peroxide) at the molar ratio (A/B) of normally (99.9:0.1) to (20:80) [pref. (99:1) to (50:50)].
Patent JP-S63296717-A (JP)
Inventor: HIGUCHI MITSUHIRO
IPC: A47K13/20
Filed: 1987-05-28
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-S6114493-A (JP)
Title: Scroll compressor
Inventor: UEDA HITOSHI
IPC: F04C18/02
Filed: 1984-06-29
Abstract: PURPOSE:To prepare the rotation preventing mechanism of a movable scroll at a low cost by forming a tooth groove onto the outer periphery of the boss of a movable scroll and forming a tooth groove onto the inner periphery of a frame and installing a planetary gear apparatus which is engaged between the both tooth grooves and revolves with a main shaft. CONSTITUTION:Though, when a crankshaft 3 turns by one turn counterclockwise, also a movable scroll 2 tends to revolve by one turn, a gear 30 is meshed with the gear 25 on the inner peripheral surface of a housing 23 and revolves clockwise, as a supporting base 27 installed onto the crankshaft 3 shifts. Though said revolution is transmitted to a gear 28, the gear 28 revolves counterclockwise, and revolves a gear 26 formed onto the boss 22 of the movable scroll clockwise. Therefore, the movable scroll performs only swing movement, and rotation is prevented. Since the gear can be simply prepared by using injection molding, a rotation preventing mechanism can be prepared at a low cost.