baber/WOPTO huggingface dataset:
Patent JP-H1176563-A (JP)
Title: Control box for game machine
Inventor: YAMAMORI SHIGEKI
IPC: A63F7/02
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To take out a ROM or the like, and effectively prevent dishonest actions by forming an air hole at a position except a part corresponding to the right upper face of the ROM of the front cover body, in a control box of a game machine composed of the rear cover body and the front cover body containing a control base board for the game machine. SOLUTION: A control base board 12 loaded with control elements such as a ROM 101 or the like in a control box 1 is contained at the rear face of a pachinko game machine to control games. In this case, the control box 1 is constituted of the front cover body 10 and the rear cover body 11, the control base board 12, and a chassis 13 fixing the control base board 12. A projection 100 is formed at a position corresponding to the right upper face of the ROM 101 of the front cover body 10 and an air hole is formed at a position except the right upper face of the ROM 101 of the front cover body 10. In this way, it is made impossible to vertically insert a wire and it is made difficult to draw the ROM 101 or the like in order to effectively prevent dishonest actions.
Patent JP-S6373871-A (JP)
Title: Chopper element current detection circuit
Inventor: TSUTSUMI KAZUYA
IPC: H02M3/135
Filed: 1986-09-17
Abstract: PURPOSE:To simplify a current transformer itself and improve reliability by detecting a chopper element current in a chopper circuit by an AC transformer. CONSTITUTION:To form a chopper circuit having a chopper element current detection circuit, a filter reactor 2 and a filter capacitor 3 are connected in series with a DC power 1 and a chopper 4 is provided in parallel with the filter capacitor 3. Said chopper 4 supplies an electric current controlled by chopping of a chopper element 13 to a load 6 via a smoothing reactor 5. In this case, the chopper element current detection circuit is composed of an AC transformer 7 and a current detection circuit 14 for detecting an instantaneous value of current through the chopper element 13 by an output signal of said AC transformer. Thus, if a current component of the filter reactor 2 is detected from an electric current of the filter capacitor 3 detected by the AC transformer 7 and said current of the filter capacitor 3 is added to the detected current of said filter reactor, the instantaneous value of the chopper element current can be detected.
Patent JP-H0554866-A (JP)
Title: Filament for electric lamp and incandescent lamp
Inventor: BESSHO MAKOTO
IPC: H01K1/14
Filed: 1991-08-28
Abstract: PURPOSE:To prevent recrystallization of a pair of legs while selectively performing recrystallization only of a prescribed part of a filament. CONSTITUTION:A tungsten wire 14a is wound in a coiled form so as to form a single coil 15, further, this single coil 15 is wound in a coiled form so as to form a double-coiled part 16. A part of the single coil part 15 from both ends 16b, 16c in the axial direction of the double-coiled part 16 to the inner ends inwards of the clamp parts of a pair of the legs 17a, 17b are tightly wound in order to short-circuit the neighboring tungsten wires 14a, 14a mutually. Thereby, while selectively performing recrystallization treatment of only the axial middle parts of the double-coiled parts, the recrystallization can be prevented from progressing to the clamp parts of a pair of legs inspite of some dispersion of recrystallization temperature.
Patent JP-H0643648-A (JP)
Title: Positive photoresist composition, photosensitive insulating film and pattern forming method
Inventor: FUJII HIROFUMI
IPC: G03F7/039
Filed: 1992-07-22
Abstract: PURPOSE:To obtain a composition with the resin structure not specified as a resist forming material except that it finally exhibits thermoplasticity and excellent in sensitivity and resolution by incorporating a resin component (component A) capable of forming a thermoplastic polyimide having a specified structural unit and made basic when irradiated with an active ray. CONSTITUTION:All polyimide precursors having a structural unit shown by the formula and capable of forming a thermoplastic polyimide are included in the resin component as component A. In the formula, R1 is tetravalent aromatic or aliphatic hydrocarbon residues, and R2 is bivalent aromatic or aliphatic hydrocarbon residues. Diphenyl ether, etc., are exemplified as R1 and diphenylsulfone, etc., as R2. The compd. as component B is a compd. made basic when irradiated with UV, etc., and 2,6-dimethyl-3,5-dicarboxy-4-(2',4'- dinitrophenol)-1,4-dihydropyridine derivative, etc., are preferably used.
Patent JP-H0660358-A (JP)
Title: Floating magnetic head
Inventor: SANO KAZUTATSU
IPC: G11B5/60
Filed: 1992-07-24
Abstract: PURPOSE:To improve the reliability of data recording and reproducing of a head without picking up noise by rails for floating of the slider of a two-rail or three-rail type floating magnetic head. CONSTITUTION:Two rails 2 for floating are formed on the face facing a magnetic medium, and a magnetic core 3 is provided in one corner part. In this monolithic type two-rail floating magnetic head, a chamfer part 5 is provided which has an azimuth angle theta to the edge of the end, part in the lower side in the magnetic medium running direction of rails 2 and on the side where a magnetic recording and reproducing gap part 4 exists. Thus, rails for floating do not pick up the noise to considerably improve the reliability of data recording and reproducing of the floating magnetic head, and falling of particles from end parts is reduced to safely use the magnetic head.
Patent JP-H0767423-A (JP)
Title: Control lever unit of walking-type rice transplanter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1993-09-01
Abstract: PURPOSE:To provide a control lever unit of a walking-type rice transplanter, designed so that a switching operation of both the main clutch and a planting clutch may be done by a control lever attached inside the grip of a steering handle. CONSTITUTION:This walking-type rice transplanter is equipped with a steering handle 4, running wheels, a main clutch for connecting or disconnecting the power from the engine side to the running wheels or a seedling planting unit and a control lever (L2) attached inside the grip 4a of the steering handle 4 and designed so that both the main clutch and the planting clutch may be switched by the control lever (L2).
Patent JP-S59107448-A (JP)
Title: Cassette type video tape recorder
Inventor: KATSUMATA HIROSHI
IPC: G11B15/665
Filed: 1982-12-10
Abstract: PURPOSE:To perform the recording and reproducing with high accuracy by using a traveling matter which moves forward the input and output side guides up to the position where they are set close to each other around a rotary head drum and a mechanism which sets those guides at the reference position. CONSTITUTION:When a tape loading action starts, a ring 16 turns clockwise. Then input guides 18-20 are drawn out and move in the same direction, and at the same time output guides 21 and 22 also move in the direction (c). A tape 4 is successively hooked by guides 18-22 and wound along the circumference of a rotary head drum 15 in the form of OMEGA. The guides 18-22 moving on the ring 16 have sufficient distances to the circumference surface of the drum 15 and have no unexpected contact with the drum 15. When guides 18-22 come close to their reference positions, they are controlled by the grooves of blocks 74 and 75 of a positioning mechanism and positioned with high precision at the reference positions extremely close to the circumference surface of the drum 15. As a result, it is possible to perform the recording and reproducing with high accuracy like a case where the input and output side guides are fixed.
Patent JP-H0882817-A (JP)
Title: Optical function element
Inventor: INOUE YASUSHI
IPC: H01S5/00
Filed: 1994-09-12
Abstract: PURPOSE: To obtain an optical function element, such as optical stabilization element or optical identification element, which operates at a high speed and high extinction ratio by injecting control light of the wavelength longer than the peak length of a side mode to a semiconductor laser from outside. CONSTITUTION: Injection light 4 of the wavelength λs is made incident as the control light on the semiconductor laser 1 which is in the state of oscillation from its one end face. The semiconductor laser 1 is a single mode oscillation laser having the fine side mode and the injection light 4 of the wavelength λs is set slightly nearer the long wavelength side than the side mode. The light rays 5 of both of the amplified injection light and the oscillation light are usually outputted from the other end face of the semiconductor laser 1. Only the oscillation light 6 of such light rays is passed through an optical filter 3 formed with multilayered dielectric films, etc., and is detected.  The oscillation light 6 is suppressed and the intensity of the detected light is decreased when the light intensity of the injection light 4 exceeds a prescribed level in such constitution. Self-excitation is again initiated by the semiconductor laser 1 and the intensity of the detected light is increased conversely when the intensity of the injection light falls down to a certain level or below.
Patent JP-H04254446-A (JP)
Title: Method for production of chlorosilicate
Inventor: ARUFUREETO REEDERU
IPC: C04B7/43
Filed: 1991-08-28
Abstract: A process for the preparation of a recyclable or landfillable product of low water-elutability from halide-containing residues from the scrubbing of offgas (waste gas), in which the halide-containing residues as constituents of a raw meal having a CaO/SiO2 ratio of from 1.7 to 3.4 are subjected to thermal treatment for the preparation of chlorosilicates. 
<??>The invention is characterised in that the offgases produced on thermal treatment for the preparation of chlorosilicates are pre-purified and then fed to the offgas treatment unit of a waste incineration plant, and in that the residues produced on pre-purification are admixed with the raw meal.
Patent JP-2001012136-A (JP)
Title: Double hinged door
Inventor: NISHITANI HITOSHI
IPC: E05D15/50
Filed: 1999-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a double hinged door openable only by the pushing action from both the inside and the outside of a room, and excellent in safety and light shielding property in passing a door. SOLUTION: In the double hinged door comprising a door 1 and a frame body 2, rotary shafts 4, 5 and shaft fitting parts are provided on upper and lower ends of the door 1 in an attachable/detachable manner. When an E- direction part of the door 1 is pushed from the outside 7 of a room, the rotary shaft 4 and the door 1 are detached and the door 1 is turned around the rotary shaft 5, and opened. When an F-direction part of the door is pushed from the inside 6 of the room, the rotary shaft 5 and the door 1 are detached, and the door 1 is turned around the rotary shaft 4, and opened. The right and left rotary shafts 4, 5 are prevented from being simultaneously detached from the door 1 by interlocking right and left locking bodies with each other by a slide plate.
Patent JP-2000050398-A (JP)
Title: Sound signal processing circuit
Inventor: KASAI JOJI
IPC: H04R1/40
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a processing method where common processing is conducted independently of whether an input signal is monaural or stereo, in- head localization of the monaural signal is prevented, a sound field providing a sense of surrounding is created around a listener and quality deterioration is less in the stereo signal. SOLUTION: A phase shift processing section 2 receives the left channel signal SL for the left sound source, and the right channel signal SR for the right sound source and conducts phase shift processing so that a relative phase difference between the left channels signal and the right channel signal becomes between 140 degrees and 160 degrees. In the case of a phase difference of 60 degrees, a problem of localization toward the advanced phase takes place usually similarly to the case of a phase difference of 90 degrees. Furthermore, in the case of a phase difference of 180 degrees (that is, an inverted phase), a sense of localization toward a specific direction is not sensed, but a sense of displeasure to press ears that is specific to the inverted phase takes place.  In the case of a phase difference between 140 degrees and 160 degrees, a sense of displeasure due to the inverted phase is not caused and localization in a specific direction is not felt on the contrary.
Patent JP-S6278623-A (JP)
Title: Magnetic disk device
Inventor: DEBITSUDO AARU BORUDOUIN
IPC: G11B20/10
Filed: 1985-10-02
Abstract: PURPOSE:To write data in parallel and simultaneously to plural disk drives which revolve a synchronously with each other and read these data out, by storing the current sector number and its data of a disk. CONSTITUTION:Each disk interface 8 holds temporarily the current sector number of each disk drive 9 as well as the data stored in said current sector number. While a DMA controller 4 calculates the address corresponding to the current sector supplied from each interface 8 while the drive 9 advances by a sector. Then the controller 4 transfers data successively from the interface 8. These transferred data are written successively to the calculated addresses of a main memory 3. Thus it is possible to write and read data to and out of plural disk drives revolving asynchronously with each other in parallel and simultaneously.
Patent JP-S6194878-A (JP)
Title: Device for fixedly correcting automobile body
Inventor: HOSHINO SHIGERU
IPC: B62D65/00
Filed: 1984-10-17
Abstract: PURPOSE:To facilitate the repairing operation of a body by securely clamping a nonlinear portion including a linear side and a corner of a door opening or the like to fix completely the door opening while constituting a body correcting device capable of correcting the door opening or the like from all directions. CONSTITUTION:A fine adjustment connecting rod 2 is constituted from two rod members 10, 24 fitting each other through screws. The rod member 10 is provided near the end with a handle hole 13 for rotating this member. On both ends of the rod 2 are mounted on the periphery of an opening of an auto mobile so that a fine adjustment rod 2 can be secured fixedly to a car body. By extending the length of said rod 2 the deformed portion of the car body, can be corrected.
Patent JP-H1048574-A (JP)
Title: Spectacles with magnets
Inventor: AKASHI KEIICHI
IPC: G02C5/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide spectacles with magnets which obviates the occurrence of a headache, dizziness, etc., in spite of long-term use. SOLUTION: For example, pipes 6 are mounted near to the top ends of lenses 3 or upper frames 1, etc., above these ends and magnets are housed freely loosely movably therein. For example, pipes 12 are arranged in the parts of temples 5 facing the temples and the magnets 15 are freely loosely movably housed therein. The magnets 17 are arranged in the positions above nose pads 4 as well at need. An important point is to freely loosely movably arrange the magnets. As a result, the side effects, such as headache and dizziness do not arise any more even if the strong magnets are used for a long time. The magnets may also be freely loosely movably arranged by using holed magnets like 'SOROBAN' (Japanese abacus) beads, passing rods into these holes and fixing these rods to the suitable positions of the spectacles.
Patent JP-S59108837-A (JP)
Title: Fuel supply device for internal-combustion engine
Inventor: KAMIYAMA SHIYUUICHI
IPC: F02D9/02
Filed: 1982-12-13
Abstract: PURPOSE:To enhance the response of an engine upon acceleration and deceleration, by computing a desired differential pressure between the upstream and downstream sides of a throttle valve in accordance with the inter-relationship among an opening degree of the throttle valve, an air flow capacity and a differential pressure between the upstream and downstream sides of the throttle valve, and then by computing the opening degree of the throttle valve with the use of the above-mentioned desired differential pressure. CONSTITUTION:The inter-relationship among an opening degree of a throttle valve theta, an air flow capacity QA and a differential pressure DELTAP is previously stored in a memory in a computer for controlling an engine, and an opening degree of the throttle valve to be controlled is computed in accordance with the memorized characteristics from a desired air flow capacity QAF which is determined in accordance with a differential pressure and an opening degree of an accelerator which are presently detected. If the air flow capacity largely varies, a desired differential pressure is computed at first from the air flow capacity and a present pressure differential, and then a desired opening degree of the throttle valve is computed from the thus obtained desired differential pressure and a desired air flow capacity to control the supply of air. With this arrangement, a necessary air flow capacity is promptly fed with a high degree of accuracy, thereby the response of an engine is enhanced.
Patent JP-S59110838-A (JP)
Title: Throttle valve control device in internal-combustion engine
Inventor: ITOU TOMOO
IPC: F02D9/02
Filed: 1982-12-15
Abstract: PURPOSE:To stably indentify the turning-on and -off of an accelerator, in a device for controlling the opening degree of a throttle valve with the use of a negative servomotor, by discriminating the necessity and unnecessity of throttle valve control in accordance with the output of a pressure sensor disposed in, for example, a negative chamber for driving the negative servomotor. CONSTITUTION:Upon normal running of a vehicle, a throttle valve 10 opens and a lever 11 is spaced from a pushrod 12. At this time, a diaphragm 5 in a pilot valve 4 displaces in the direction away from a diaphragm 3 in a negative servomotor 4, and therefore, a valve 6 opens so that a drive negative pressure chamber 2 has a relatively low pressure P2. Then, when the throttle valve 10 is closed by releasing an accelerator pedal, the lever 11 presses the pushrod 12 so that the seat 7 of the diaphragm 7 is closely contacted to the valve 6, and therefore, the negative pressure P2 of the negative pressure chamber 2 steps up. Accordingly, a negative pressure switch 17 disposed in a system line 15 having the same pressure as that of the negative pressure chamber 2 senses step-like pressure variations to conduct the switching-on and -off.
Patent JP-S6373557-A (JP)
Title: Solid-state image sensor
Inventor: ABE HIROSHI
IPC: H04N5/335
Filed: 1986-09-16
Abstract: PURPOSE:To reduce an after-image by bringing the type of an impurity to one conductivity type or making the concentration of an impurity section lower than a peripheral section so that photo-carriers are not left due to non-transfer at the central section of a region having the other conductivity type. CONSTITUTION:A P-type region 12 is formed at the central section of an N-type photo-diode 2. Sections having high potential are removed by the other conductivity type semiconductor region 12, thus generating no photo-carrier left due to non-transfer. Accordingly, an after-image is reduced remarkably.
Patent JP-H0383343-A (JP)
Title: Pretreatment for gettering of semiconductor substrate
Inventor: IGUCHI MASAO
IPC: H01L21/322
Filed: 1989-08-28
Abstract: PURPOSE:To make it possible to deepen the depth of intrusion of an electron beam and to form reliably a gettering source by a method wherein the electron beam, which is generated in a high voltage and a low current in a vacuum, is irradiated on the rear of a semiconductor substrate and a fine distortion region is introduced from the rear of the substrate. CONSTITUTION:As an electron beam, a beam, which is generated in a high voltage of 100kV or higher and a low current of 5.0mA or lower in a vacuum of 1X10<-3>Torr or higher and has a very fine radius of 1 to 2000mum, is used. In the case of irradiation of the electron beam on the rear of a semiconductor substrate, it is desirable to perform a scanning of the electron beam source at a wide angle and uniformly. In such a way, a fine distortion region, where is used as a gettering source, can be introduced without the warpage of the substrate and the generation of dust, a gettering is reliably attained and the improvement of the quality and the yield of a device are easily realized.
Patent JP-H0775124-A (JP)
Title: Testing device for integrated circuit for video signal processing
Inventor: OKINO YUJI
IPC: H04N9/70
Filed: 1993-09-02
Abstract: PURPOSE:To perform a color killer characteristic test in a short time by automatically calculating killer hysteresis characteristics corresponding to the respective levels of a killer on input and a killer off input and level difference between both the levels. CONSTITUTION:When the reference potential for comparate of a voltage comparator circuit 15 is set at 0V of a modulated output, this output is alternately inverted between high and low levels at every time T0 when the modulated output of an AM modulation circuit 12 turns 0V. On the other hand, a color killer circuit detected output is inverted from the high level to the low level earlier than T0 just by the time T1 and further inverted to the high level later than the time T0 just by the time T2. Concerning these data, an amplitude modulated output amplitude at a point shifted from the time T0 just by the time T1 and T2 and killer on input and killer off input levels are calculated by an arithmetic circuit 16 and further, the color hysteresis characteristic of the color killer circuit is calculated and outputted. Thus, the characteristic test can be performed only by repeatedly applying signals to an IC to be measured.
Patent JP-S6463724-A (JP)
Title: Heating and cooking appliance
Inventor: HORINOUCHI ATSUSHI
IPC: G01N27/12
Filed: 1987-09-01
Abstract: PURPOSE:To enable a humidity measurement to be carried out without shortening the life of a humidity sensor by a method wherein a polarity of a DC voltage to be applied in case of using the humidity sensor is properly made to have an opposite polarity in a heating and cooking appliance such as a microwave oven provided with the humidity sensor. CONSTITUTION:A DC power supply 19 connected to a commercial power supply 17 for a power supply transformer 18 is comprised o f a voltage drop rectifying circuit connected to the commercial power supply 17. Relay switches 20 and 21 are selectively changed over to the power transformer 18 and the DC power supply 19 in reference to a signal from a control circuit 22, either a DC or an AC voltage is properly applied between terminals A-A' of the humidity sensor 1. The relay switch 23 may change over a polarity of DC voltage applied between terminals A-A' in response to a signal from the control circuit 22. The control circuit 22 is comprised of a microcomputer, etc., inputs a humidity information signal appearing between terminals B-B' of a measuring circuit, detects a heated condition of food, controls heating means 24 such as magnetron, etc., and controls the entire cooking appliance by changing over the relay switches 20, 21 and 23.