baber/WOPTO huggingface dataset:
Patent JP-H09306685-A (JP)
Title: Lighting system using inverter circuit
Inventor: SUZUKI HARUMI
IPC: H05B41/392
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To drive two FETs of a separate exciting series inverter half bridge circuit with a directly coupled driving circuit without using a transformer. SOLUTION: A discharge tube LMP and an inductor ID1 are connected in series between the connecting point Y of complementary FET drains in which the source of a P channel MOSFETQ1 is connected to a positive terminal of a power source E and the source of N channel MOSFETQ2 is connected to a negative terminal and the connecting point Z of capacitors C1, C2 connected in cascade between positive and negative terminals of the power source E. Rectangular wave pulse voltage P1 is applied to Q1 and Q2 through zener diodes ZD1, ZD2 with a directly coupled driving circuit to alternately turn on and off Q1 and Q2 according to high and low one signal of P1, and the modulated light ratio of the discharge lamp tube LMP is determined by the duty ratio of the rectangular wave pulse voltage.  Thereby, a lighting system comprising a separate exciting series inverter half bridge circuit having wide modulated light width, small size, light weight, and low cost is obtained.
Patent JP-H074797-A (JP)
Title: Refrigerating equipment
Inventor: UENO AKITOSHI
IPC: F25B47/02
Filed: 1993-06-18
Abstract: PURPOSE:To suppress a rise of temperature in a freezing chamber and to keep the quality of stored articles by detecting quickly an abnormal state of a cooling operation executed by a switchover after completion of defrosting, when this state occurs. CONSTITUTION:When completion of defrosting is detected by a defrosting completion thermostat 27, it is detected from a temperature signal from an in-freezer temperature thermostat 28 whether a cooling operation is executed normally or not. When the cooling operation is not executed normally, it is possible to stop the operation of equipment or to inform a user of the abnormality by an alarm.
Patent JP-H10338121-A (JP)
Title: Braking pressure control device for vehicle
Inventor: TSUNEHARA HIROSHI
IPC: B60T8/96
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To continue a rear wheel braking force control function and to secure safety at the time of travelling by carrying out control by using the larger value of detected left and right rear wheel speed as a substitute value of the rear wheel speed at the time of failure of a wheel speed detection means to detect wheel speed of one of the left and right rear wheels. SOLUTION: It is furnished with actuators 6FR-6RR to adjust working hydraulic pressure of cylinders 2FL-2RR for braking of each of wheels in accordance with a command signal, and the command signal to obtain ideal braking force distribution from a computer 20 is transmitted in accordance with output of a wheel speed sensor 3 (3FR-3RR) for each of the wheels. Additionally, at this time, failure of each of the wheel speed sensors 3 is detected, and when one of the wheel speed sensors 3RL, 3RR for rear wheels fails, control is carried out by using the larger value of the wheel speed detected by these wheel speed sensors 3RL, 3RR as a substitute value of rear wheel speed. Consequently, safety at the time of travelling is secured by continuing a rear wheel braking force control function.
Patent JP-H0816278-A (JP)
Title: Structure for attaching/detaching parts for portable electronic instrument
Inventor: SUGAI TAKASHI
IPC: G06F1/16
Filed: 1994-06-29
Abstract: PURPOSE:To make it possible to attach/detach attachable/detachable parts for a portable electronic instrument to/from the rear face of the instrument and to execute its detaching operation by two actions. CONSTITUTION:This parts attaching/detaching structure has a slider 6 providing its center part with vertical elasticity by two grooves 15, a catch projected to a fitting part, unitedly fixed to the lower part of the center of one end of the slider 6 and having a recessed cross section, engaging lugs arranged on the lower parts of both the sides of one end of the slider 6 and projected to the direction of the unitedly arranged fitting part 5, a lock piece 10 formed in a battery pack 4, allowed to be positioned in the recessed part of the catch at the time of loading the pack 4 to the fitting part 5 and inhibiting the sliding of the slider 6 to a direction separated from the fitting part 5, and a locking hole 12 formed in the pack 4 and allowed to be engaged with the tip of the engaging lugs at the time of loading the pack 4 to the fitting part 5.
Patent JP-H04347538-A (JP)
Title: Load characteristics measuring method for power system
Inventor: KAMIMURA KATSUHIKO
IPC: H02J3/00
Filed: 1991-05-24
Abstract: PURPOSE:To measure load characteristics based on natural fluctuation (micro fluctuation) occurring under steady state by calculating the load characteristics from a covariance for each combination of powers. CONSTITUTION:A voltage transformer 4 is connected with a bus 2 at a predetermined position thereof and the voltage of the bus 2 is measured at the input terminal of each load. An instrument transformer 5 is connected with each transmission line 3 in order to measure the current flowing through each transmission line 3. Voltage and the like are then measured through output terminal sections 8, 9. A covariance is then determined for each combination of thus measured voltages, currents and calculated powers and load characteristics are calculated using thus determined covariance. In other words, the load characteristics are measured based on an natural fluctuation(micro fluctuation) occurring under steady state. Consequently, voltage collapse phenomenon can be analyzed. Contrary to a conventional system, occurrence of disturbance is not the condition of measurement and many load characteristic data can be measured under desired conditions.
Patent JP-H0439833-A (JP)
Title: Circuit breaker
Inventor: OISHI HIROTOSHI
IPC: H01H71/40
Filed: 1990-06-05
Abstract: PURPOSE:To obtain a breaker that causes little deformation of a bimetal even when a large current is flown by welding the bimetal to the crossed central part of an arc runner, and by welding the right and left sides of the arc runner to the folded part of a connection terminal. CONSTITUTION:A lower end part 14a of a bimetal 14A is welded and connected to a crossed central part 13e of an arc runner 13, while protrusions 13b, 13c on the right and left of the crossed part of the arc runner 13 are welded to L-shaped folded parts 2a, 2b of a connection terminal 2. Namely, the right and left protrusions 13b, 13c of the crossed part are firmly welded to the folded parts 2a, 2b of the connection terminal 2, on the overlapping of the arc runner 13 and the bimetal 14. A breaker that causes little deformation of the bimetal part 14A due to electromagnetic resiliency, even when a large current is flown, can thus be obtained.
Patent JP-H11301690-A (JP)
Title: Envelope with simple unsealing tape
Inventor: YOSHIMURA ICHITARO
IPC: B65D27/38
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To hold a tape and pull it up when unsealing, thereby making it easy to unseal, by providing the tape in the bottom turned-up fold of the envelope. SOLUTION: A tape 2 is provided in and along the bottom turned-up fold of the envelope 1. In the case, it is preferable that the tape 2 be affixed to the face of the envelope 1 which is opposed to the bottom turned-up fold. However, it is not limited in particular, and any affixing part suffices as long as it does not hinder unsealing. Also, it is not necessary that the tape affixing part be in the bottom turned-up fold, it may be on the upper open end or on a side end, and a cordlike one can also be used instead of the tape. According to this, by pulling the tape 2, it can be unsealed without an implement such as a pair of scissors.
Patent JP-2000336271-A (JP)
Title: Semiconductor element adhesion silicone elastomer film molded product and semiconductor device using the same
Inventor: OKINOSHIMA HIROSHIGE
IPC: H01L21/52
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain semiconductor element adhesion silicone elastomer film molded products which maintain uniform thickness and low elasticity over low temperatures to high tefflperatures and excel in workability, productivity and composition processability while having heat resistance and can obtain sufficient adhesion after curing. SOLUTION: A semiconductor element adhesion elastomer film molded product 1 has a thickness of 10-1,000 μm and is obtained by curing and molding an addition reaction curing type organopolysiloxane composition comprising (A) a diorganopolysiloxane having at least two vinyl groups, (B) a resin-structured organopolysiloxane, (C) an organohydrogenpolysiloxane having at least one ≡SiOR2 group (wherein R2 is a nonsubstituted or alkoxy substituted alkyl group) and at least two -Si(R3)2H groups (wherein R3 is a monovalent hydrocarbon group), and (D) a platinum metal group metal based catalyst at a temperature of room temperature to lower than 100 deg.C.  A semiconductor device is obtained by holding the film molded product between a substrate 3 and a semiconductor element and subjecting the resultant to contact bonding with heating at a temperature of 100 to 250 deg.C to integrate the film molded product with the substrate and the semiconductor element.
Patent JP-H084114-A (JP)
Title: Pillar bolt fixed to upright pillar of log house
Inventor: SUDA KAZUO
IPC: E04B2/02
Filed: 1994-06-07
Abstract: PURPOSE:To remove the unsightliness in a log house and maintain preserve the traditional beauty of woodiness for the log house by a method wherein a pillar bolt conventionally fixed to an upright pillar in order to absorb subsidence of walls which may occur to the log house with the passage of time is made inconspicuous or completely concealed from view by moving the position of fixing the pillar bolt form the lower part to the upper part of the upright pillar and by covering the pillar bolt with covers. CONSTITUTION:A mortice 4 is provided to a wall body or the lower half of a log connected to the wall body facing the upper bed of an upright pillar 2 of a log house, and a head plate 5a of a pillar bolt 5 is fixed to the flat bottom of the mortice 4 while an adjustment hole for the pillar bolt is provided to the upper bed of the upright pillar 2. The pillar bolt 5, with an adjustment nut 6 screwed down to the middle part thereof, is inserted into the adjustment hole, and a space surrounded with both side faces of the mortice 4 and the upper bed of the upright pillar 2 is covered with covers 8 formed with a curvature the same as that of a log 3, and thereby subsidence of walls peculiar to the log house can be absorbed.
Patent JP-S5938678-A (JP)
Title: Analogue electronic time piece with timer
Inventor: KAMOI KAZUMI
IPC: G04F3/06
Filed: 1982-08-27
Abstract: PURPOSE:To make it possible to confirm the set time of a timer visually in an analogue manner, by displaying the set time set by the manipulation of an external manipulating member for setting the timer by the display positon of a hand. CONSTITUTION:When an external manipulating member 5 is drawn out, a signal Sb comes to Hi and a timer setting mode is established. A min counter 13 is reset and coincidence with a sec hand position counter comes off while the output signal Ye of a coincidence detecting circuit 20 comes to Low and a motor driving control ciruit 21 selects a 16Hz signal phi16 as a motor driving signal phiM until the sec hand position counter is coincided with the content (0 min) of a min counter 13. When an external manipulating member 4 is pushed once, a signal Sa' instantaneously comes to Hi and the min counter 13 is raised to bring the signal Ye to Low to send a sec hand by one step. Every time when the external manipulating member 4 is pushed once, the sec hand is also sent forward by one step and, during the timer setting mode, the sec hand always indicates the position of a timer setting time.
Patent JP-H01315830-A (JP)
Title: Electronic computer
Inventor: ASAMI YOSHIMI
IPC: G06F9/06
Filed: 1988-06-16
Abstract: PURPOSE:To attain safety for a radiation and re-programming on an orbit by housing a loaded program on a ROM, changing the sequence of the processing with a sub-routine program group, a bias address table preparing program and a scheduler program and coupling with a patch program on a RAM. CONSTITUTION:A loaded program 5 is housed in a ROM 2. In the above- mentioned loaded program 5, a moduled sub-routine group 9, a scheduler program 7 to control the processing of the sub-routine group 9 and a bias address table preparing program 8 to execute the writing processing of the data, which become an increment of the sub-routine calling destination address as table data onto a RAM 3 are buried. Further, a bias address table area 10 and a patch area 11 are prepared. Thus, the sufficient safety is secured for the radiation environment to encounter in the space environment and simultaneously, the re-programming on the orbit can be executed and the flexibility of the system can be significantly increased.
Patent JP-H07333835-A (JP)
Title: Photosensitive composition and photosensitive planographic printing plate
Inventor: FUKUMURO IKU
IPC: G03F7/004
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a photosensitive compsn. and photosensitive planographic printing plate having excellent small dot reproducibility and visible image formability by exposing without degrading sensitivity by incorporating a specific photobleachable colored complex into this compsn. CONSTITUTION:This photosensitive compsn. contains an o-quinonediazide compd. and the photobleachable colored complex consisting of spiropyran and metal salt. This planographic printing plate is provided with a layer consisting of this photosensitive compsn. on a base. The light absorption maximal wavelength of the photobleachable colored complex consisting of the spiropyran and the metal salt exists preferably in a range of 340 to 450nm. Further, an alkali- soluble resin is preferably added to the photosensitive compsn. in order to enhance its film strength and alkali-solubility. The photobleachable colored complex consisting of the spiropyran and the metal salt is obtainable by a complex formation reaction of the spiropyran and the metal salt. The orthoquinonediazide compd. is a compd. having an quinonediazide group in the molecule and is not particularly limited.
Patent JP-H0440567-A (JP)
Title: Packaging design system for multi-piece printed board
Inventor: MATSUMOTO HIROSHI
IPC: H05K13/04
Filed: 1990-06-07
Abstract: PURPOSE:To reduce the amount of data required for the packaging design of a multi-piece printed board by generating one piece of packaging data for the same piece included in the multi-cavity printed board, and executing edit by preparing piece information with respect to each piece. CONSTITUTION:Printed board packaging information 6 can be obtained by using circuit information 5 by a circuit design part 1, performing one packaging design for the same piece on the multi-piece printed board, and generating one piece of packaging data in accordance with different kinds of data. Thence, an editing part 3 performs the edit of the data for multi-piece printed board piece packaging 7 for the kind and number, etc., of the piece provided on a printed board generated in advance by referring to the printed board packaging data 6 for each piece, then, generates multi-piece printed board packaging data 8 for work including the packaging data for work of all the pieces on the printed board. Thereby, it is possible to easily perform the packaging design of the multi-piece printed board, and to reduce the amount of design data.
Patent JP-2000337602-A (JP)
Title: Boiler capable of preventing temperature rise in casing
Inventor: TAKASHIMA HIROSHI
IPC: F22B37/36
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To ensure prevention of a temperature rise in a casing in a boiler having the casing. SOLUTION: In a boiler having a easing which covers the side surfaces and the upper surface of a boiler body 1 and its auxiliary apparatuses, an air duct 6 is provided at a level higher than an upper face of the casing 3. One end of the air duct 6 is connected to an air intake port 5, which is provided in the upper surface of the casing, in order to take air in the casing 3 into the air duct 6. The other end of the air duct 6 is connected to a blower 4 for supplying combustion air to a boiler burner. Further, a casing opening 8 is provided at a lower portion of the casing in order to take air into the casing 3. A stream of air, which flows from a lower portion to an upper portion, is generated in the casing 3 to transfer the air containing heat in the casing to the blower 4, thereby preventing a temperature rise in the casing.
Patent JP-H0314095-A (JP)
Title: Article carrying-out device of automatic vending machine
Inventor: YAMAZAKI YOSHIAKI
IPC: G07F11/00
Filed: 1989-06-12
Abstract: PURPOSE:To carry out a contents article concentrically to one take-out opening of easy-to-take-out height by providing a pair of different-diameter sprockets which move associatively with a driving motor, chains which engage them, and an elevation box which is locked to the chains. CONSTITUTION:The device is equipped with the driving motor 10, the large- diameter side lower sprocket 17 and small-diameter side lower sprocket 16 which differ in diameter and rotate coaxially and associatively with the driving motor, the large-diameter side chain 21 and small-diameter side chain 20 which engage the sprockets, and the elevation box 22 which is fitted to both the chains 20 and 21 and receives, lifts, and guides the article to the take-out opening. The contents article which is fed out of an article storage chamber, passed through a bottom part guide passage, and fallen is put in the elevation box and when the driving motor 10 rotates, the two sprockets 16 and 17 rotate to move the chains 20 and 21 and the elevation box 22 is elevated and slants because the movement quantity of the large-diameter side chain 21 is larger than that of the small-diameter side chain 20, so that the contents article in the elevation box 22 gathers at a cut part 22. Consequently, the contents article can be guided to one take-out opening at a high position.
Patent JP-S5482755-A (JP)
Title: Plate type heat exchanger
Inventor: SAHO NORIHIDE
IPC: F28F3/06
Filed: 1977-12-14
Abstract: PURPOSE: To obtain uniform distribution of flow by separately arranging a flow passage which passes between flow passages even in the case where the direction of flow passage varies at the header part of a plate type heat exchanger.  
     CONSTITUTION: A plate type heat exchanger is so constituted that a wave-shaped plate 9 consisting of an uneven surface 10 in wave form and a flat surface 11 formed at the middle position of the amplitude of unevenness and having a number of small holes 12 is inserted between flat surfaces 3 in the header part of a laminated heating plate 2. The fluid in high temperature and pressure flows at a right angle into the heat exchanger from the flow passage port 13 at the upper part in the longitudinal direction P and flows through a flow passage 14 between the wave- shaped surface 10 of the wave-shaped plate 9 and the flat surface 3 of the heating plate 2, and flows into the flow passage A between wave-shaped surface 1 of the heating plate 2 and flows out from a flow passage port 15. On the other hand, the fluid in low temperature and pressure flows into from the flow passage which is not closed with a sealing plate 7 and is heat-exchanged with the fluid in the flow pasage A during flowing in the flow passage B. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0817371-A (JP)
Title: Method and device for removing debris of laser plasma x-ray source
Inventor: KITADA TOSHINOBU
IPC: H01J35/22
Filed: 1994-06-30
Abstract: PURPOSE:To completely remove neutral corpuscles (debris) that are generated at the same time as an X-ray from a plasma on the surface of a target material by a laser plasma X-ray source. CONSTITUTION:An ultraviolet lamp 11, a mesh electrode 15, and an electromagnet 18 are provided between a target material 5 and a takeout window 6 in order to remove neutral corpuscles (debris) that are generated at the same time as an X-ray emitted from a plasma Ps generated on the surface of the target material 5 by the condensing and applying of a laser beam 3. The neutral corpuscles are charged by the ultraviolet lamp 11, and a trajectory on which the charged corpuscles fly is deflected by the action of an electromagnetic field, which is produced in such a way as to orthogonally intersect both an electric field (E) produced by the electrode 15 and a magnetic field (B) produced by the electrodes 18a, 18b of the electromagnet 18, so as to expel the corpuscles out of the course of the X-ray.
Patent JP-S6041370-A (JP)
Title: Binary coding device of half-tone picture signal
Inventor: OGASAWARA SATORU
IPC: G06T1/00
Filed: 1983-08-16
Abstract: PURPOSE:To simplify lthe constitution even if the number of optical system terminals is increased, by processing a half-tone picture signal, which is outputted in parallel, in comparators having peculiar comparison conditions different from one another. CONSTITUTION:An optical system reading element 3 which outputs a line signal on a basis of original scanning, a switch 6a which is turned on for a white-and- black original, a switch 6b which is turned on for a half-tone original, and a density decision part 4 which converts picture information to a white-and-black binary coded signal on a basis of the output signal of the element 3 are provided. The decision part 4 is provided with a white-and-black binary coding part 4a, which outputs a binary coded signal when the switch 6a is turned on, and a half-tone binary coding part 4b which outputs the binary coded signal when the switch 6b is turned on. These binary coding parts 4a and 4b are connected to an encoding part 7 through a buffer part 5, and the encoding part 7 is connected to a MODEM9 which modulates the output signal of the encoding part 7 and transmits it to the line, and each operation is controlled by a control part 10.
Patent JP-H0316225-A (JP)
Title: Manufacture of mos semiconductor device
Inventor: ANZAI KENJI
IPC: H01L21/336
Filed: 1989-06-14
Abstract: PURPOSE:To prevent deterioration in characteristics due to heat treatment and outward diffusion of implanted impurities by a method wherein an oxidation resistant film and a film to be oxidized are sequentially adhered and formed on a gate electrode. CONSTITUTION:A gate oxide film 2 and a gate electrode 3 are sequentially formed on a semiconductor Si substrate 1. Then on the entire face an oxidation resistant thin film (silicon nitride film 4) and a film to be oxidized (polysilicon film 5) are sequentially adhered and formed. Then ion implantation is performed to form impurities layers 7 on the surface part of the substrate 1 on both sides of the gate electrode 3 wherein the polysilicon film 5 becomes an oxide film a by thermal oxidation treatment and the impurities layers 7 are activated to be source drain diffusion layers 9. The oxidation resistant film 4 prevents oxidation of the semiconductor substrate 1 and invasion of an oxide film into a lower corner of the gate electrode 3. Thus outward diffusion of impurities at the time of heat treatment and deterioration in device characteristics can be prevented.