baber/WOPTO huggingface dataset:
Patent JP-H02217450-A (JP)
Title: Manufacture of pt composition wire
Inventor: MIYAMOTO MOTOHARU
IPC: C22F1/00
Filed: 1989-02-16
Abstract: PURPOSE:To manufacture the Pt composite wire of good quality provided with linearity by applying the outer circumference of a W or Mo wire with Pt plating, lightly executing wire drawing into the final wire diameter and thereafter executing specified heat treatment and tension annealing. CONSTITUTION:The outer circumference of a W or Mo wire nearly having final wire diameter is applied with wet or dry Pt plating. Next, the Pt plated wire is lightly subjected to wire drawing into the final wire diameter. In this way, pinholes on the plating can be eliminated. Then, the wire rod is subjected to heat treatment at 600 to 800 deg.C to increase the joining strength of the plating layer while suppressing thermal diffusion. In this way, ruggedness is not formed on the joining boundaries between the core wire and the plating layer and the Pt or Pt alloy layer having uniform thickness can be obtd. After that, the wire rod is subjected to tension annealing at 500 to 600 deg.C. In this way, the Pt composite wire of good quality free from ruggedness on the joining boundaries between the core wire of W or Mo and the coating layer of Pt or Pt alloy, having uniform thickness and no pinholes on the coating layer and furthermore having linearity can be obtd.
Patent JP-S59162563-A (JP)
Title: Mangetic developer for developing electrostatic latent image
Inventor: IWASA EIJI
IPC: G03G9/083
Filed: 1983-03-07
Abstract: PURPOSE:To obtain an excellent image free of background fogging without generating any white stripe in a solid-state image by mixing and using magnetic toner with specific coercive force and a ferromagnetic carrier with specific mean particle size. CONSTITUTION:The toner is formed containing resin and magnetic particulates and has >=60 Oe coercive force, and the carrier is a ferromagnetic carrier with about 15-45mum mean particle size and mixed with the toner at a 90:10-60:40 weight ratio. This toner with the coercive force mixes with the carrier excellently and the magnetic flocculation of the carrier which may cause the formation of a white stripe does not occur; and the formation of a magnetic brush is made soft, so excellent image quality is obtained. Further, the carrier made of the ferromagnetic material has intense magnetism and never sticks to a nonimaged part of an electromagnetic latent image even when its amount of electrostatic charge increases, so that no background foggong occurs.
Patent JP-H0834892-A (JP)
Title: Polymer mixture
Inventor: JIEEMUZU GUREAMU BONAA
IPC: C08L73/00
Filed: 1995-02-24
Abstract: PURPOSE: To obtain a PVC article, especially, rigid one, having a high softening point and good physical properties by blending a specified polyketone with PVC.  
     CONSTITUTION: A composition is made by blending (A) a polyketone being a linear polymer having an alternating structure of units derived from CO and units derived from an olefinically unsaturated compound with (B) a vinyl chloride resin in an extruder or the like. Component A is not a propylene/CO copolymer having a molecular weight of below 1,000 but an ethylene/propylene/ CO terpolymer having a molecular weight of 4×10 4  to 100×10 4 , desirably, 6×10 4  to 15×10 4  and desirably having a propylene content in the range of 5-8 wt.%. Component B is desirably applied to a composition being especially an unplasticized (rigid) PVC (called UPVC). The A/B weight ratio is in the range of 1/10 to 10/1, desirably, 1/1.5 to 1.5/1. Component A is represented by the general formula (wherein R is H or a hydrocarbyl; and n is a large integer). 
     COPYRIGHT: (C)1996,JPO
Patent JP-H07246068-A (JP)
Title: Preparation of rice ball and apparatus therefor
Inventor: AOKI MINORU
IPC: A23L7/10
Filed: 1994-03-08
Abstract: PURPOSE:To provide an apparatus capable of easily preparing a sandwich-shaped rice ball in high quality despite that the apparatus has only one supplying position for a half-quantity cooked rice, which is about a half quantity of the cooked rice to be used for one rice ball. CONSTITUTION:A rice ball forming apparatus is provided with intermittently rotating plural female molds 2 on a fixed table board 1. In this rice ball forming apparatus, a half-quantity cooked rice 3 is supplied into every female mold 2 at the stopping position of the female mold 2. The upper side of the half-quantity cooked rice 3 is molded in every other female mold 2 by pressing and an ingredient 4 is supplied onto the molded cooked rice. The half- quantity cooked rice 3 provided with the ingredient is moved and stopped, together with the female mold 2, above a rising hole 5 which is opened in the fixed table board 1 and through which a male die 8 rises. The half-quantity cooked rice 3 with the ingredient is once lowered into the rising hole 5 and, in this state, the half-quantity cooked rice 3 of the following female mold 2 is brought and stopped above the half-quantity cooked rice 3 with the ingredient in the male-die hole 5 and a rice ball containing the ingredient 7 is formed. The lower side of the formed rice ball 7 containing the ingredient is pushed up into the female mold 2 by a male die 8. In this state, the female mold 2 is further rotated up to a cutout part 9 of the fixed table board 1 and stopped there. The objective rice ball 7 containing the ingredient is taken out downward.
Patent JP-H06233440-A (JP)
Title: Connection box for power cable
Inventor: KUMAGAI SUSUMU
IPC: H02G15/10
Filed: 1993-02-03
Abstract: PURPOSE:To determine easily the compression extent of a premolded insulator, by providing a pipe-like guide stopper comprising a middle core and an outer cylinder on the outside of the several springs of a premolded-insulator compressing device. CONSTITUTION:On the outside of several springs 20 of a premolded-insulator compressing device 22, a guide stopper 30 is provided. In the compression state of the premolded-insulator compressing device 22, the device 22 is contracted by it being so slit that an outer cylinder 33 is lifted by a pressing hardware 22 to the height equal to the bottom of a middle core 31. At this time, the length of the guide stopper 30 is made equal to a spring length L1. Also, in the final setting state of the device 22, the position of the upper end of the outer cylinder 33 becomes the position wherein the upper end is contacted with a stopper 33 of the middle core 31. At this time, the length of the guide stopper 30 is so formed as to be equal to an optimum spring length L2. Therefore, without any dimensional measurement, the automatic and proper setting of the spring dimension is made possible, and its workability can be improved largely.
Patent JP-H06226283-A (JP)
Title: Device for removing contaminated sand in oxidation ditch
Inventor: YOSHIDA TERUHISA
IPC: C02F3/14
Filed: 1993-02-02
Abstract: PURPOSE:To efficiently collect the contaminated sand contained in the sewage flowing into an oxidation ditch. CONSTITUTION:A screw aerator is provided in the oxidation ditch of requisite shape having a circulating water passage, and a contaminated sand collecting pit 4 is furnished below the screw 3S of the aerator. Discharge means 5 and 6 are provided in the pit 4 to discharge the contaminated sand collected in the pit 4, and the contaminated sand flowing together with the sewage is discharged outside the ditch. Consequently, the contaminated sand is collected in the pit 4 by utilizing the flow characteristic of the aerator, and efficiently discharged outside the system through the discharge pipeline 6.
Patent JP-H09213472-A (JP)
Title: Microwave oven
Inventor: TAINO KAZUO
IPC: F24C7/02
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent the overheating of foodstuffs caused by erroneously inputting long-time heating by a cook in a manual setting course. SOLUTION: A cook inputs a desired heating time TM by operating a timer (S5). On the other hand, the weight of a foodstuff placed on a turntable is detected by a weight sensor (S14) and a heating time TO corresponding to the weight is detected (S15). The heating time TM is compared with the heating time TO obtained from the weight of the foodstuff (S17) and if the heating time TM is shorter than the heating time TO, a magnetron is driven by using the heating time TM as an actual heating time and heated cooking is executed (S11 to S13). On the other hand, if the heating time TM is longer than the heating time TO, heated cooking is executed by using the heating time TO as an actual heating time (S18 and S19).  Thus, even if the cook inputs a long time not suitable for the weight of the foodstuff, heated cooking is executed only for a proper time corresponding to the weight of the foodstuff.
Patent JP-H06225908-A (JP)
Title: Disposable diaper
Inventor: TAKAGI KATSUMASA
IPC: A61F5/44
Filed: 1993-02-02
Abstract: PURPOSE:To provide a diaper which is positioned at the center of the body and is easily fittable and does not slip downward even after a large amt. of excrement is absorbed. CONSTITUTION:In a disposable diaper wherein an absorbing body 3 is held between a water permeable, surface sheet 1 and a water impermeable back sheet 2 and an elastic member 5 is arranged along both side edges of the lower part of the crotch in the longitudinal direction and a plurality of fastening tape pieces 4 are provided on at least either one of a back contact part and a belly contact part, the adhesive face of at least one fastening tape piece among the above described fastening tape pieces is made adhesive to an article except the diaper of the outer side of the above described back sheet 2 to make positioning of the above described absorbing body 3 easy at the center of a body at the beginning of fitting. In addition, when it is fitted, the disposable diaper main body is surely held on the body by not only holding it on left and right around the waist but hanging it from the shoulder and it is made in such a way that the diaper does not slip downward even after a large amt. of excrement is absorbed.
Patent JP-H03240037-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ONODERA AKIRA
IPC: G03C1/34
Filed: 1990-02-19
Abstract: PURPOSE:To obtain the photosensitive material which has a high contrast and excellent dot quality, is less fogged and has a high sensitivity by incorporating at least one of the compds. expressed by general formula I or II into the photo sensitive material. CONSTITUTION:The compds. expressed by the general formula I or II are incor porated into the photosensitive material. In the formula I, both A1 and A2 denote a hydrogen atom or one is the hydrogen atom and the other is an acyl group, sulonyl group, oxalyl group; L is an acylamino group, ureide group, hydrazinocarbonyl amino group; R1 denotes a hydrogen atom, alkyl group, aryl group, heterocyclic group, carbomoyl group; R2 denotes an adsorption accelerating group or diffusion resistant group. In the formula II, A1, A2, are the same as the formula I; R2 denotes a hydrogen atom, alkyl group, etc.; R4 R5 denote a hydrogen atom, alkyl group, etc.; R4 and R5 may form a ring with N or may form the group expressed by formula III. R6, R7 are hydrogen atom, alkyl group, etc.
Patent JP-S62195701-A (JP)
Title: Reproducing device for video signal and pcm audio signal
Inventor: MURAKAMI DAISUKE
IPC: G11B20/10
Filed: 1986-02-22
Abstract: PURPOSE:To prevent any hindrance on a video reproducing operation due to mis-discrimination by discriminating a PCM recording tape based on a discriminated pilot signal and making the discrimination ineffective at the video reproduction. CONSTITUTION:Since a pilot detection circuit 18 might detect a low frequency conversion chrominance signal in error in reproducing a video recording tape, a circuit detecting the presence of a reproduced video signal is provided at the video reproduction so as to not cause the muting. That is, an output of a de-emphasis circuit 8 of a luminance reproduction system is given to a SYNC presence discrimination circuit 21 to discriminate the presence of a synchronizing signal SYNC. A synchronizing signal is detected at the video reproduction and an output of the discrimination circuit 21 goes to a high level. The output is inverted to a low level by an inverter 22, an AND gate 19 is closed by the inverted output, resulting that an output of the pilot detection circuit 18 having a possibility is mis-detection at the video reproduction is cut off by the AND gate 19 to turn off the muting function.
Patent JP-H08235667-A (JP)
Title: Cd-rom and cd-rom driving device
Inventor: YAMASHIRO YASUHIKO
IPC: G11B13/04
Filed: 1995-02-27
Abstract: PURPOSE: To provide a CD-ROM to which not only data readout but also data writing can be performed and a CD-ROM driving device. CONSTITUTION: A floppy disk 2 is stuck to the surface of a CD-ROM 1 opposite to the reading surface of the CD-ROM 1. An optical head reads out data from the reading surface of the CD-ROM 1 by accessing the reading surface of the CD-ROM 1. A magnetic head reads out data and writes data from and on the floppy disk 2 by accessing the surface of the CD-ROM opposite to the reading surface of the CD-ROM.
Patent JP-H07246086-A (JP)
Title: Method for culturing photosynthetic microalgae
Inventor: NEGORO MASAAKI
IPC: C12M1/00
Filed: 1994-03-09
Abstract: PURPOSE:To provide an improved method for culturing photosynthetic microalgae by which stable culturing conditions can be maintained in a compact culture tank and the production rate (growth rate) of the photosynthetic microalgae can remarkably be increased from that of a conventional method. CONSTITUTION:This method for culturing photosynthetic microalgae is to blow a diffusing gas into a culture solution, thereby control the content of dissolved oxygen in the culture solution so as not to exceed 10ppm and control the feed rate of the gaseous carbon dioxide so as to provide the pH of the culture solution within the range of 7.0-9.0 in a method for feeding seeds of the microalgae into a photosynthetic reactional tank, feeding light and gaseous carbon dioxide thereinto, promoting the photosynthetic reaction and growing the microalgae.
Patent JP-H02218978-A (JP)
Title: Determining system of battery capacity
Inventor: SHIMADA KAZUTOSHI
IPC: H02J7/00
Filed: 1989-02-20
Abstract: PURPOSE:To enable detection of the substantial capacity of a battery irrespective of a self-reset action by connecting a prescribed load for a certain period when a power source is made and by comparing a difference between voltages before and after the connection with a prescribed threshold value. CONSTITUTION:A main circuit 7 comprising CPU 8 composed of a microprocessor and others, an input element 10, ROM 9 for storing a control program, etc. and each of these elements are connected to an A/D converter 6 through a system bus B. A D/C converter 5 stabilizes an output of a battery 1 supplied through a diode 2 and supplies a power to the circuit 7. The CPU 8 determines an output voltage of the battery 1 through the intermediary of the converter 6 and gives an alarm through a display controller 12. According to this constitution, a consumed battery and a battery having a sufficient capacity can be discriminated reliably from each other even with the presence of a self-reset action of the battery.
Patent JP-H06249617-A (JP)
Title: Optical fiber linear position detector
Inventor: TAMURA KENICHI
IPC: G01B11/00
Filed: 1993-02-26
Abstract: PURPOSE:To enable the title detector to stably operate over a wide temperature range by using a distributed feedback semiconductor laser diode. CONSTITUTION:Laser light 2a from a light source 2 is modulated into triangular waves by means of a triangular wave signal, from a modulator and split to a fixed-side mirror 25 and mobile-side mirror 6 through a beam splitter 26. The reflected light rays from the mirrors 25 and 6 are combined through a lens 23, but the resultant light becomes coherent waves, because each optical path has a different length. A distance L to be measured is found from the frequency of the coherent waves. When a distributed feedback semiconductor laser diode is used as the light source 2, no mode hopping occurs and the distance L can be measured with a less amount of error, since the variation of case temperature and peak oscillation wavelength is linear.
Patent JP-H03242651-A (JP)
Title: Exposing device
Inventor: SUZUKI SHIGERU
IPC: G03F7/20
Filed: 1990-02-21
Abstract: PURPOSE:To enhance the accuracy of the position, magnification and focusing of the mask patterns to be projected onto a film by providing a control means for controlling the opening and closing of a shutter and the feeding and recovering of a film. CONSTITUTION:A mask 4 is irradiated with the light from a light source part 1 and the transmitted light thereof is exposed to a band-shaped film F via a projecting lens 5. A control means 17 causes the film F fed out of a reel 131 to be detected by a slack quantity detecting means 14 and controls the slack quantity by driving a motor 132 when the slack quantity is small. The film is then fed to an imaging plane by a film feed mechanism 9 according to the length of the exposing part A of the film F and a pin 11 is fitted into a perforation P and is pressed to a film retaining plate 10, by which the film is positioned. The means 17 computes the exposing time at need and opens and closes the shutter 4, then feeds the film stepwise to the slackened state. This film is recovered by a film recovering means 15.
Patent JP-S51113683-A (JP)
Title: Field measurement method for the thermal conductivity of the surface l ayer inside the ground
Inventor: MORITA YOSHIYASU
IPC: G01N25/18
Filed: 1975-03-28
Abstract: PURPOSE: To measure directly in the field the thermal conductivity of the surface laver inside the ground without extracting the specimen. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01214454-A (JP)
Title: Thermal printing head using laser and production thereof
Inventor: FUKUI TAKESHI
IPC: B41J2/345
Filed: 1988-02-20
Abstract: PURPOSE:To simplify the connection of an electric conductor to a heat generator and to prevent the release of a film, by forming the heat generator on the electric conductor, which is processed by irradiating the electric conductor formed on an insulating substrate with laser beam, by a printing method. CONSTITUTION:After an electric conductor 2 is formed to a glazed insulating substrate 1, a part of the electric conductor 2 is removed using laser beam in order to separate elements and grooves 11 are formed to separate the elements in an insulated state. Thereafter, a groove 21 is formed using laser in order to form heat generating resistors in the direction vertical to the grooves 11. At this time, the groove 21 is sufficiently larger than each of the grooves 11. A heat generator 3 is formed to the groove 21 and a part of the electric conductors on both sides of the groove 21 by a printing method. The resistance value of the heat generator 3 is sufficiently larger than that of the electric conductors and, therefore, the size and resistance value of the heat generating resistor part are determined only by the groove 21 and it is also sufficiently possible to form the heat generator by a printing method.
Patent JP-H07248204-A (JP)
Title: Optical sensor mask
Inventor: SAKASAWA KAZUYOSHI
IPC: G01B11/00
Filed: 1994-03-09
Abstract: PURPOSE:To provide an optical sensor mask capable of improving the recognition sensitivity of position shift. CONSTITUTION:An optical sensor confirms the object position by recognizing with a light reception element the state of change of light emitted from a luminous element corresponding to the position of the object to be detected. A optical sensor mask 1 is arranged on the path of light emitted from the luminous element and received with the light reception element and a transmission part 5 capable of transmitting the light is provided in the region 2 the light can be casted. The transmission part 5 is so provided that the light transmission becomes larger in the periphery 3 than the center 4 of the region 2 for casting the light.
Patent JP-S59165665-A (JP)
Title: Returning device for printing wire of printer
Inventor: NOSE HIROYASU
IPC: B41J2/275
Filed: 1984-03-02
Abstract: PURPOSE:To manufacture the titled device returning a printing wire to an initial position by fixing the base section of a spring body for pushing back the printing wire and an operating lever for the wire on the deenergizing of an exciting magnet to a printer proper and connecting the nose of the base section to the printing wire. CONSTITUTION:A plurality of wire guide bodies 10-13 are mounted to a wire guide holder 6, and the wire guide body 12 is constituted by a leaf spring, which has spring action returning the wire to the initial position of a printing wire 7 while having structure in which the printing wire 7 is guided and supported. The guide body 12 is deflected in the direction of fly of the printing wire 7 by the collar 9 of a wire cap 8 during the fly of the printing wire 7 by the revolution of an operating lever 3 attached to an exciting meagnet 2, and the printing wire 7 is returned to the initial position by repulsive power from a printing surface and the return of the guide 12 after printing.
Patent JP-S52121179-A (JP)
Title: Hydraulic operation system with altitude compensation device
Inventor: UEDA TAKEHITO
IPC: F02D33/00
Filed: 1976-04-05
Abstract: PURPOSE: To provide a hydraulic operation system which will not give effect on the postulated operation timing of its controlling object even if the altitude changes, by installing an altitude compensation valve device, and maintaining the hydraulic pressure, which works as a control signal, at a constant valve regardless of altitude changes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04276747-A (JP)
Title: Photosensitive material processor
Inventor: OSE JUNICHI
IPC: G03D3/04
Filed: 1991-03-05
Abstract: PURPOSE:To obtain a photosensitive material processor preventing the occurrence of processing irregularities in a photosensitive material when the photosensitive material is processed with a processing liquid inside a processing tank. CONSTITUTION:A stirring roller 44 is pivotally supported on the side plate 50 of a developing rack inside a developing tank 30. A position where the stirring roller 44 pivotally supported is between one wall part 24A of the processing tank 24 and the photosensitive material 16, and in the upper part of a pair of carrying rollers 36 arranged so as to be adjacent to one wall part 24A. The surface of the developing liquid 50 is located in the upper side than the stirring roller 44. A spiral groove 108 is formed on the periphery of the roller main body 106 of the stirring roller 44, to increase a stirring effect. Thus, the concentrations of the developing liquids 50 on a part where the stirring roller 44 is provided, and on the other parts can be almost uniformized, and the photosensitive material 16 can be prevented from having the processing irregularities.