baber/WOPTO huggingface dataset:
Patent JP-H10143098-A (JP)
Title: Retroreflecting sheet capabile of emitting light by itself, and reflective indicator
Inventor: ARAKI YOSHINORI
IPC: H05B33/00
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To make a retroreflecting sheet able to be stuck to a substrate with an adhesive and used, to uniformly improve the luminance of the entire surface of the sheet, and to improve the visibility in the night, by bringing the nearly flat light emission surface of an EL element into close contact with the flat part of the back film. SOLUTION: The retroreflecting sheet is formed including a retroreflecting material 100 which has a prism-type retroreflecting body 1 and the backing film 2 and the EL element 3. The EL element 3 includes a transparent conductive layer 32, a light emitting layer 33, an insulating layer 34, and a back electrode layer 35, and the light emission part 31 extends almost over the entire back surface of the backing film 2. The total light-beam transmissivity from the back surface of the retroreflecting body 1 is >=70% and the total light-beam transmissivity of the backing film 2 is >=20%, so the retroreflecting body 1 transmits the emitted light beam of the EL element 3 sufficiently.  When a seal projection part is transparent enough, the light beam emitted by the EL element 3 is transmitted through the whole prism type retroreflecting body 1 to increase the luminance of the entire sheet surface sufficiently.
Patent JP-2001118110-A (JP)
Title: Dirt removing device for medal and medal game equipment
Inventor: OYA TAKATOSHI
IPC: A63F7/02
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a dirt removing device for medals which improves treatment performance and a treating quantity and is capable of coping with a fault and effectively grinding a cloth type grinder and a fluid cleaner/grinder so as to surely remove dust, dirt on a hand, fat, oil, etc., to circulate the medals. SOLUTION: This device is serially provided with a cloth type grinder 11 which removes dirt by pressing grinding clothes 11a and 11b to medals and a fluid cleaner/grinder wetting the medals with washing water to grind them with a lower brush 13b and an upper brush 13c.
Patent JP-H09139654-A (JP)
Title: Channel selection circuit and television receiver
Inventor: HONDA HIROSHI
IPC: H04N5/44
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To allow the circuit to receive a signal at all times with the same frequency for fine-adjustment once without fine-adjustment of a received frequency again. SOLUTION: A microcomputer 5 changes a PWM(pulse width modulation) signal to apply just tuning (f0) to a tuner 2 and receives a reception signal fine-adjustment command from a remote control light receiving circuit 8 to apply fine-adjustment (Δf) to a reception frequency by changing somewhat the PWM signal and stores a difference of corresponding VT(voltage of timing) data to the Δf to a memory 7. After the microcomputer 5 applies just-tuning (f0) of the tuner 2 to this channel, the reception frequency is deviated from f0 by the frequency Δf corresponding to difference data to be stored thereby obtaining the same reception frequency as that by fine-adjustment.
Patent JP-S62154855-A (JP)
Title: Laser printer
Inventor: NIIKURA ISAMU
IPC: B41J3/00
Filed: 1985-12-26
Abstract: PURPOSE:To synchronize accurately layer beam emitting operation with the deflecting operation of the reflecting surface of a polygon mirror by outputting a printing signal on the basis of detecting signal for the rotating angle of the reflecting surface and irradiating a beam from the laser beam emitting part to the reflecting surface. CONSTITUTION:When a motor 1 is driven and the polygon mirror 4 is rotated, a detector 11 detects a slit 13 of a slit disc 10 and outputs a pulse signal. The signal is amplified by an amplifier 14, its waveform is shaped by a waveform shaper 15, a multioscillator 16 outputs a frequency signal every pulse, and a gate 17 is opened by the signal from the multioscillator 16 and a signal outputted from a printing signal generator 21 to radiate a beam from a laser beam emitting part 20 synchronously with the rotation of the polygon mirror 4. The beam is reflected by a reflecting surface 3, reflected by a recursive reflecting prism 5, reflected again by the reflecting surface 3, converted into a spot with 50-100mu by a focus lens 6 to scan a photosensitive body 7. An image scanned on the photosensitive body 7 is developed and transferred to recording paper 8.
Patent JP-H08150621-A (JP)
Title: Waste plastic product disposal device and disposal method
Inventor: KUMOCHI KIYOTAKA
IPC: B29B17/04
Filed: 1994-11-30
Abstract: PURPOSE: To provide a waste plastic product disposal device which muffles efficiently a noise generated by the crushing operation of a plastic material dismantled from a waste plastic product and improve the environment of a workshop and a disposal method using said device. CONSTITUTION: A plastic material dismantled from a waste plastic product is charged into a material loading chamber 2 from a charge port 5, then is crushed in a crushing chamber 3, and the crushed pieces are discharged from a discharge port. In the crushing chamber 3, a noise generated by the crushing operation is received by a microphone 14 and its frequency is analyzed using a control part 15. In addition, the noise and a sonic wave for sound muffling are combined to offset each other and thus the noise is reduced by scattering the sonic wave for sound muffling of a reversed phase to the noise into the crushing chamber through a speaker 3.4.
Patent JP-2000124814-A (JP)
Title: Branch metric arithmetic unit and viterbi decoding device
Inventor: TACHIBANA HIROYUKI
IPC: H03M13/23
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To make a configuration simple and inexpensive by storing all branch metrics only in the irreducibly minimum storage parts, even when the number of branch metrics to be stored is increased. SOLUTION: A pointer control part 1c provided in a branch metric storage part 1b compares the branch metric calculated by a branch metric calculating part with branch metric values in all the states stored in a BM storage part 1d and stores the pointers of coincident addresses. Moreover, based on the instructions of pointers, the pointer control part 1c reads the branch metric value to store the branch metric in each state in the address of the BM value storage part 1d and outputs it to an ACS circuit.
Patent JP-S63154026-A (JP)
Inventor: HIRATSUKA KAZUHIRO
IPC: G05F1/67
Filed: 1986-12-12
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-H03160074-A (JP)
Title: Resin composition for matte electrodeposition coating
Inventor: KAGEISHI KAZUJI
IPC: C09D161/20
Filed: 1989-11-17
Abstract: PURPOSE:To obtain a resin composition which gives a matte electrodeposition coating fluid applicable to an aluminum building material and capable of producing a film undergoing scarcely any change in glass with time by incorporating a melamine resin into a specified acrylic copolymer containing a specified small amount of a monomer having a specified alkoxysilane group. CONSTITUTION:50-80wt.% acrylic copolymer containing 3-(meth) acryloxypropyltremethoxysilane or 3-(meth)acryloxypropyltriethoxysilane in an amount of 0.5-2.0wt.% based on total monomers and having an acid value of 20-40mg/KOH and a hydroxyl value of 40-120mg/KOH is mixed with 20-50wt.% melamine resin to give the title composition. An electrodeposition coating fluid made by using the composition has such a feature that it gives a film undergoing scarcely any change in gloss with time.
Patent JP-H10126106-A (JP)
Title: Dielectric filter
Inventor: ONO SHIYOUJI
IPC: H01P5/08
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To make the resonance frequencies of each resonator match each other by eliminating as much as possible the effects of input/output pads in the dielectric filter, where three resonators or over configured by coating an inner conductor to each inner circumferential face of each through-hole are placed side by side in a dielectric ceramic block, an outer conductor is coated to a required outer circumferential face except the open end faces that is openings of the through-holes and the input/output pads opposite to the resonators toward short-circuited end faces and that are connected electrically to the inner conductors of both the outermost resonators via a conductor hole are formed at positions of both the outermost resonators toward open end faces on each side face of the dielectric ceramic block,  while being insulated from each outer conductor of the resonators. SOLUTION: Regardless of the reduction in the resonance frequency of both outermost resonators 3b, 3b due to the formation of input/output pads 6, 6, the resonance frequency of a middle resonator 3a is decreased by forming a line-shaped electrode eliminating part 10 from an open end ridge of the middle resonator 3a on a short- circuit end face 9. Thus, the entire resonance frequencies are in matching with other to the utmost, so as to eliminate the effect of the input output pads 6, 6 as little as possible.
Patent JP-H10120876-A (JP)
Title: Latent curing agent, its production and epoxy resin composition
Inventor: YADOKORO TAKESHI
IPC: C08K5/3447
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To obtian a latent curing agent which can penetrate even into a narrow gap by using a latent curing agent having a specified particle diameter and used for an epoxy resin. SOLUTION: This agent is in the form of a powder having a particle diameter of 5μm or below, desirably 0.5-3μm, more desirably 1-2μm. It has a content of particles with diameters of 5μm or below of 30wt.%, desirably 40wt.% or above. It is desirably an amine adduct curing agent in the form of a powder having a particle diameter of 5μm or below, particularly 3μm or below. When used in an epoxy resin composition, it in the form of microparticles can penetrate into a 5μm or narrower gap, and therefore it can cure the resin perfectly throughout the entire.
Patent JP-H06114757-A (JP)
Title: Control device for master and slave robot
Inventor: SAKAKI TAISUKE
IPC: B25J3/00
Filed: 1992-10-08
Abstract: PURPOSE:To improve disturbance suppression, contact stability and stability to a phase delay by forming a series transmission loop for transmitting control information in series as a reference input mutually between a master and slave and a parallel transmission loop for transmitting respecitvely in parallel a sum or difference of the control information from both the master and slave as a reference input to both the master and slave. CONSTITUTION:Respective angle theta, angular speed theta, angular acceleration 9, motion positions Xm, Xs, motion speeds Xm, Xs an motion accelerations Xm, X6 according to motion of a master arm 1 and a slave arm 4 are input to respective impedance controllers 2, 5 and compensators c1, c2. Detection force of respective force detectors 7, 8 is input to impedance control parts 2, 5 and force coordinate transforming arithmetic parts 9, 10. A difference between coordinate transformed operation forces Fo, Fe is optained and input to a virtual impedance model 11. Each motion command value Xrm, Xrs is calculated and output to each compensator c1, c2, to form respective compensation outputs d1, d2.
Patent JP-H03160133-A (JP)
Title: Electronic controller for engine
Inventor: NUNOKAWA KAZUYOSHI
IPC: F02D41/06
Filed: 1989-11-17
Abstract: PURPOSE:To surely directly detect start-up of an engine, and surely and reliably perform engine control at the start-up performance by outputting an engine start signal when an engine speed is more than a specified value. CONSTITUTION:When fuel injection of an engine mounted on an automobile and the like, ignition timing and idle revolutions and the like are electronically controlled, an engine speed is detected by a means 13. Whether the detected engine speed is not less than a specified value or not, is judged by a means 29. When the judged engine speed is not less than the specified value, engine start signal is outputted by a means 31. The engine at the start-up time is controlled by a means 1 according to the outputted engine start signal. Judgement of engine start is performed surely and directly, and engine control is surely and reliably performed at the start-up time.
Patent JP-H10126380-A (JP)
Title: Initial synchronization method in asynchronous cellular system between ds-cdma base stations and receiver
Inventor: KOTOBUKI KOKURIYOU
IPC: H04J13/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To attain high-speed cell search, high efficiency and miniaturization in the asynchronous cellular system between DS-CDMA base stations. SOLUTION: When making cell search, a matched filter 22 detects correlation between short codes of a control channel and detects a correlation peak position of maximum power as a long-code timing. A plurality of correlation devices 28-1 to 28-n, provided in parallel for RAKE synthesis specify scheduled long codes to the system in a detected long-code timing. After the synchronization of long code is established, the correlation devices 28-1 to 28-n are used to receive a multi-path signal and to discriminate data through the RAKE synthesis. When searching peripheral cells, the matched filter 22 is used to identify long codes of object peripheral cells. A signal from a base station correcting to the correlation devices 28-1 to 28-n is received and hand-over is safely realized.
Patent JP-H03159304-A (JP)
Title: Ceramic oscillator
Inventor: MURASAWA KOICHIRO
IPC: H03H9/17
Filed: 1989-11-16
Abstract: PURPOSE:To eliminate output distortion within a range of frequency pull-in by setting the film thickness of an electrode formed on two planes of a piezoelectric ceramic plate differently locally, and setting the surface roughness of the piezoelectric ceramic plate on the surface and back plane differently, respectively. CONSTITUTION:The electrodes with different film thickness, a thick electrode 2a and a thin electrode 2b, are provided on one plane of the electrode 2 provided on the surface of the piezoelectric ceramic plate 1, and the part of the electrode 2b is formed in slit shape in a center part. Also, the electrode 2 is formed with screen printing method by using masks with different mesh size. Also, the surface roughness of the surface and back plane of the piezoelectric ceramic plate are set differently from each other. Thereby, it is possible to reduce the Qm value of a high frequency oscillation mode of odd times, and to prevent the output distortion within the range of frequency pull-in occurring.
Patent JP-H01138723-A (JP)
Title: Process of distorting rear of semiconductor substrate
Inventor: TAKEMURA KAZUMI
IPC: H01L21/322
Filed: 1987-11-25
Abstract: PURPOSE:To obtain the high acceptance ratio of various semiconductor circuit element manufacturing processes by a method wherein the rear side of a semiconductor substrate is irradiated with excimer laser beams in ultraviolet ray region several times to form even lattice type damage patterns. CONSTITUTION:One side of a roughly ground Si semiconductor substrate 1 is scanned by excimer laser 2 pulse-oscillated in rectangular (30mumX40mm) beams in nitrogen atmosphere to leave linear melted down traces in parallel with each other at the intervals of 500-3000mum on overall surface. Next, the substrate 1 is turned at 30 deg., 60 deg. and 90 deg. to be irradiated with the excimer laser beams repeatedly. The substrate manufactured by such procedures can reduce the warp in the long axis direction of the parallel linear damage compared with that of the substrate left in c process as it is not subjected to the repeated excimer laser irradiation moreover the differences in the warps in the long and short axes directions can be equalized. Furthermore, the warping amounts of the substrate is not differentiated by the intersecting angles of the linear damages.
Patent JP-2001114063-A (JP)
Title: Device for disposing of inflator
Inventor: KOBAYASHI ATSUSHI
IPC: F23G7/00
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for disposing of an inflator capable of preventing various apparatuses from being damaged due to explosion of an inflator (gas generator), and eliminating the generation of dangerous substance having toxicity. SOLUTION: In the device for disposing of a inflator 10 provided with a pad module heating means for heating a pad module 11 to burn a gas generating agent in an inflator 11a constituting the pad module 11 to discharge gas 17a, and an inflator cooling means 16 for cooling the inflator 11a after heating, the pad module heating means can supply a hot gas in a heating-screw conveyor 14 for continuously conveying the pad module 11, and gas vent holes 29 through which the gas 17a can be passed, are formed in the conveying downstream of the pad module 11 in the heating-screw conveyor 14.
Patent JP-H0562558-A (JP)
Title: Panel switch board and its manufacture
Inventor: KOBAYASHI DAIJI
IPC: H01H11/00
Filed: 1991-10-16
Abstract: PURPOSE:To provide a method to manufacture a panel switch board furnished with projected key-tops simply and accurately without use of any die or rotary drum. CONSTITUTION:A resin 3 is dropped onto the center of a switch pressing position 2 on a base sheet 1 in such a way that the central part bulges and 1 are hardened to form a projected key-top 6. The locational preciseness of each key-top can be improved by furnishing a die around the switch pressing position and pouring the resin into this die. One preferable example of resin is ultraviolet hardening type, and recommended die forming methods are the photosensitive resist method and screen printing method. It may also be accepted that each key-top consists in a single piece molding of a bulge of a clear plastic and a die provided around it. The panel switch board thus produced has key-tops each having a bulging center, which excels in the design, perceptivity, and easiness in operating.
Patent JP-H01138629-A (JP)
Title: Optical information reader
Inventor: KOYAMA MASAYUKI
IPC: G11B7/09
Filed: 1987-11-26
Abstract: PURPOSE:To always vertically maintain a recording surface and an optical beam light axis by irradiating an auxiliary beam branched from an optical beam for reading recording information to a recording disk and controlling an inclination correcting mechanism in accordance with the light receiving output level of a reflecting light. CONSTITUTION:A part of an optical beam for reading recording information is branched, made incident on a beam splitter 10 for a sensor and after it is divided into two in parallel, it is irradiated onto the recording surface of a disk 1 from the slanting direction. A reflected auxiliary beam is made incident on light receiving elements 11A and 11B. At present, when the recording surface and a light axis 6 are vertical, the reflecting angle of two auxiliary beams is the same and the output level of the elements 11A and 11B is the same. When the orthogonal relation of the light axis 6 is dislocated, the reflecting angle of the auxiliary beam is different, and the difference occurs at the output level of the elements 11A and 11B. By driving an inclination correcting mechanism so that the output difference can be kept to zero, the light axis is always vertically maintained on the recording surface.
Patent JP-H08229567-A (JP)
Title: Metallic ion eluter, device for purifying fish farming water using the eluter and device for suppressing sticking of shellfish and alga to cooling water passage
Inventor: ISHIKAWA YOICHI
IPC: C02F1/50
Filed: 1995-10-24
Abstract: PURPOSE: To provide a metallic ion eluter capable of controlling the supply of ion with precision and not generating harmful gas such as chlorine, a device for purifying fish farming water using the eluter and a device for suppressing the sticking of shellfish and algae to a cooling water passage. CONSTITUTION: This metallic ion eluter is provided with an anode pipe 2 made of copper and a cathode pipe 7 made of stainless steel and placed in the pipe 2. The pipes are arranged in a PVC water feed pipe 1. The longitudinal direction of the anode pipe 2 is parallel to a water flow direction B.
Patent JP-H02145686-A (JP)
Title: Removing of carbon and operation in coke furnace
Inventor: WATANABE MIKIO
IPC: C10B43/10
Filed: 1988-11-26
Abstract: PURPOSE:To operate removing of carbon in carbonizing chamber in extremely short time and thus improve operation rate of coke furnace by blowing air using furnace cover for burning of carbon and burning carbon attached on wall face in carbonizing chamber. CONSTITUTION:A hood 12 of riser tube or a cover 6 of carbon inserting port near to riser tube 2 in an empty furnace finished extrusion of coke from carbonizing chamber 1 of coke furnace is opened and one of the cover is released, then a cover 7 for burning of carbon having a receiving hole 76 of air and a squirt hole 75 is fitted on the hole of furnace. Then, air is blown into said carbonizing chamber 1 through an air tube 74 of air compressing device 8 of same type as loaded in streetcar, etc., thus attached carbon 22 is burnt and removed. Besides, effective burning of carbon in whole region of carbonizing chamber is possible by adjusting blowing quantity of air or hot air according to attaching state of attache carbon.
Patent JP-H09115375-A (JP)
Title: Pushbutton switch with illumination mechanism
Inventor: NODA MASUO
IPC: H01H13/74
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To reduce space necessary for illuminating the indication part of an operation knob, and lessen the number of parts. SOLUTION: A pushbutton switch 20 with a first switch 24 and a second switch 26 has a built-in LED 40 at an intermediate position between the first and the second switches 24 and 26. The operation knob 27 of the second switch 26 at an initial position, when pressed, moves to the prescribed lock position. The internal contact of the second switch 26 is thereby connected and the LED lights. In this case, a natural lighting hole 48 on a knob body 36 and a light source hole formed on a switch body 38 so as to house the LED 40 are superposed on top of each other, due to the travel of the knob body 36. As a result, the light of the LED 40 is introduced to the internal space of the second switch 26. In addition, the light reaches the reverse side of the operation knob 27 via a light guide 32, thereby illuminating the on-indicator of an indication part.
Patent JP-H07125058-A (JP)
Title: Hole forming method of blow molded product
Inventor: AIZAWA HISASHI
IPC: B29C49/50
Filed: 1993-11-05
Abstract: PURPOSE:To reduce a perforation process after molding and to prevent cut refuse from remaining by thrusting out a drill member into a cavity in good timing when air is blown in a-molding material to drill a hole in the expanded molding material. CONSTITUTION:A tubular parison is extruded from a die 2 to be held between molds 1 and air is blown in the parison from a air blow-in port 8 to expand the parison along the inner walls of the molds. At the same time, a drill member 5 is thrust out to the interior of a cavity 7 in good timing by a cylinder 7 to drill a hole in an expanded molding material 9 on the way of molding. After cooling. the molding material 9 is taken out.
Patent JP-2001118389-A (JP)
Title: Ferroelectric memory
Inventor: KASAI MASANORI
IPC: G11C11/22
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To increase read-out margin in accordance with a bit line potential. SOLUTION: Bit line capacity variable devices 12a-12d are connected respectively to bit lines BL0-BL3 constituting a ferroelectric memory. These bit line capacity variable devices 12a-12d varies bit line capacity in accordance with bit line potentials V0 and V1 at the time of data read-out operation of a ferroelectric memory.