baber/WOPTO huggingface dataset:
Patent JP-H08150462-A (JP)
Title: Mold for reduced pressure casting
Inventor: KITAHARA KOICHI
IPC: B22D18/06
Filed: 1994-11-28
Abstract: PURPOSE: To restrain the suction force in a joint surface and to prevent the development of a casting flash by arranging a projecting and a recessed parts on the mold joint surface in the mold for reduced pressure casting and inserting. CONSTITUTION: A cope 2 and a drag 3 are set on a molding board 1, and a pressure reducing box 4 is arranged so as to cover the whole body. The air 7 in a cavity 5 is sucked with a suction device from an opening part 6 arranged at the upper part of the pressure reducing box 4 to reduce the pressure. The projecting part 8 is arranged on the joint surface of the cope 2 and the recessed part 9 possible to insert the projecting part 8 is arranged on the joint surface of the drag 3. By this constitution, even if there is a little gap in here, the flow of the air is obstructed with these projecting and recessed parts and the suction furnace 12 in the joint surface is weakened and the difference of the suction force 11 between sand grains is eliminated. It is difficult that the sucked molten metal invades into a little gap, and the development of the casting flash is prevented.
Patent JP-2000102667-A (JP)
Title: Pachinko ball receiving box
Inventor: TANAKA MASAAKI
IPC: A63F7/02
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To play a Pachinko (Japanese pinball game) pleasantly and comfortably for a long time when a ball receiving box is used as a stand for hands simultaneously by installing a soft cushion material at a part of which a player puts his hand on i.e., an upper face of an opening edge of the ball receiving box. SOLUTION: A pachinko ball receiving box is made of a soft plastic and molded into a square box whose base is flat and handles 3 are molded by projecting to both sides unitedly so as to be carried with receiving balls in the box. Surrounding walls 4 are provided at the handles 3 so as to be projected downwardly to insert fingertips without slipping. A cushion material 2 is installed at an upper surface of at least one side of the handles 3 of the ball receiving box. The cushion material 2 is made of a soft synthetic resin or a rubbery elastic body and installed so as to abut on an upper face of an opening edge 6 of the ball receiving box 1 but an inserting groove 7 whose cross section is L-shape which can be engaged with the surrounding walls 4 which project below the handles 3 is provided so as to put on and take off the cushion material 2 by only one touch.
Patent JP-H04167219-A (JP)
Title: Magnetic head
Inventor: YOSHIOKA NOBUAKI
IPC: G11B21/21
Filed: 1990-10-30
Abstract: PURPOSE:To prevent adsorption and to improve reliability of a magnetic disk device by crown-machining an air bearing slider to form a protrusion at a center, and forming a read/write slider in a linearly flat surface. CONSTITUTION:Two air bearing sliders 1 and a read/write slider 2 provided between both the sliders 1 of the three sliders are provided in parallel. Only the surfaces of the sliders 1 are crown-machined to form protrusions at the center, and the surface of the slider 2 having a gap 3 is formed in a linearly flat surface. Thus, since adsorption of a magnetic disk is prevented and the sliders 1 are floated in larger heights than the gap 3, reliability of a magnetic disk device can be improved.
Patent JP-S63146575-A (JP)
Title: Velocity modulation circuit switching device
Inventor: KAWASAKI YOSHIO
IPC: H04N5/208
Filed: 1986-12-09
Abstract: PURPOSE:To reproduce a picture without deterioration the picture quality even at the input of an RGB signal by providing an emitter follower transistor (TR) and a diode to the input section of a velocity modulation circuit. CONSTITUTION:A video signal is inputted to an emitter follower TR 1 from an input terminal 7 and a common mode signal is outputted from the emitter output. At the operation as a color television receiver, a switching signal fed to an input terminal 6 is at a low level, a diode 3 is turned off, a video signal is inputted to the velocity modulation circuit 5 to apply velocity modulation. In case of the RGB display, the input terminal 6 goes to a high level, the diode 3 is turned on and the emitter potential of the emitter follower TR 1 is increased, the emitter follower TR 1 is cut off and no video signal is inputted to the velocity modulation circuit 5. Thus, the velocity modulation is stopped. Then even at a general reception and RGB display, a picture with excellent picture quality is displayed.
Patent JP-H02138125-A (JP)
Title: Wood ash essence
Inventor: HAMADA AKIRA
IPC: A61K36/18
Filed: 1988-11-18
Abstract: PURPOSE:To obtain a remedy, consisting of a wood ash essence extracted by applying a tree to prescribed treatment and capable of exhibiting effects on treatment of adult diseases, such as peptic ulcer, hypertension and cancer. CONSTITUTION:A wood ash essence obtained by completely or incompletely burning woody parts or branch and leaf parts of a coniferous or broadleaf tree, i.e., roasting the tree in a covered pan, adding water at a volume ratio of 4-10 times based on the wood ash thereto, then stirring the resultant mixture, boiling the wood lye thereof for >= several hr, carrying out hot-water extraction and removing ash from the extract solution by a method for filtration, centrifugation, etc. The resultant wood ash essence is orally administered to maintain health and exhibit treating effects on adult diseases.
Patent JP-S62174313-A (JP)
Inventor: HANSU HEEGURUNDO
IPC: G01F23/284
Filed: 1986-12-09
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-H07144232-A (JP)
Title: Method for bending steel tube with small residual stress
Inventor: KIMIYA YASUO
IPC: B21D7/06
Filed: 1993-11-24
Abstract: PURPOSE:To easily reduce a residual stress by a simple equipment by backwardly bending a steel tube to have the specific bent radius after the steel tube is bent to a smaller bent radius than the specific bent radius. CONSTITUTION:The steel tube 1 is bent to a bent radius smaller than the specific bent radius. Considering spring-back after bending, actual bent radius is smaller than the specific bent radius. The bent steel tube 1 is placed on a supporting die 5 having a specific distance L and the tube 1 is backwardly bent by a punch 4. The backward bending amount is empirically determined considering the amount of spring-back. By such a simple backward bending, the value of residual stress tensile in a recessed part is reduced in a half level and compressed in the reverse direction when an adequate amount of backward bending is set. Accordingly, special reducing process for residual stress in needless and the fatigue strength is hardly affected even when the bent tube is used as it is. It is more effective to backward bend to give the specific bent radius after the tube is bent to a bent radius smaller than the specific radius by 0.2 to 3.0%.
Patent JP-H06224859-A (JP)
Title: Optical transceiver with improved range and improved data signaling speed
Inventor: KEBUIN DABURIYU BAATEIGU
IPC: H04B10/118
Filed: 1993-11-24
Abstract: PURPOSE: To provide an optical transceiver having an increased range and a selectable transmission speed. CONSTITUTION: An IR transceiver 10 can be used in the same low-power consumption and low-cost environment as that of portable computers or hand-held electronic calculators. On the transmission side of the transceiver 10, a serial interface device 12, an encoder circuit 14 and an LED-equipped IR transmitter 16 having the high speed turn-on/off time are incorporated as transceiver elements. On the reception side, a decoder circuit 20 connected to the interface device 12 and an IR receiver 18 which is specially designed for a photodiode D1 are provided. A baud rate generator is provided by the interface device 12 and the encoder circuit 14 and decoder circuit 20 set a baud rate. The IR receiver 18 of the transceiver 10 automatically sets itself to the baud rate of the reception-side decoder 20.
Patent JP-H11116123-A (JP)
Title: Image forming device
Inventor: HAYASHI TAKAMASA
IPC: G03G15/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can replace the sheet discharge tray job by job. SOLUTION: A sheet sensor is furnished to sense whether any sheet or sheets are placed on each dicharge tray, and first a check is made whether sheets are discharged to the 1-bin discharge trays 8. If no sheet, sheets should be discharged to it 8, and if any sheet(s) is already discharged, checking is made whether sheets are discharged to the next 2-bin discharge tray 9. Checking is conducted one by one in this manner, and sheets are discharge to any discharge tray which is judged as frel of discharge sheets. In case all discharge trays are full with sheets, an indication that the sheets are to be removed is given in a display. By these procedures, the sheet discharge can be conducted while the tray is replaced job by job, and this can preclude such inconvenience that the user cannot find his printed sheet(s).
Patent JP-2000123002-A (JP)
Title: Bayesian classifying device
Inventor: GOLDING ANDREW R
IPC: G06F17/18
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To attain improvement in the accuracy of classification by providing an estimating means for estimating post-probability existent for each class capable of allocating a test case concerning the test case based on the test case, description of classification question, set of training cases and smoothing algorithm, selecting the class having the maximum post-probability based on the output of this means and displaying the maximum post-probability. SOLUTION: A test case 10 is processed by a Bayesian classifying device 12 and the test cases are classified 14 by allocating the test case to one of the finite number of classes while using Bayes' theorem. Three terms are required for calculating the probability of right side of the Bayes' theorem. First, a description 16 of the classification question is required and the number of classes and the number of features in the question are shown. Secondly, a set 17 of training cases, namely, the set of cases for each case together with the exact classification is required. Thirdly, a smoothing algorithm 18, namely, a method for exactly estimating tolerance probability is required and this utilizes the count of related amount concerning the set 17 of training cases.
Patent JP-H08131674-A (JP)
Title: Bobbin thread detection sewing machine capable of sewing continuous pattern
Inventor: SASANO AKIYOSHI
IPC: D05B19/10
Filed: 1994-11-02
Abstract: PURPOSE: To provide a sewing machine capable of informing the possible length of a continuous pattern. CONSTITUTION: This bobbin thread detection sewing machine is constituted so that basic bobbin thread requirement data of a continuous pattern are stored in a pattern data memory means 1, and after the basic bobbin thread requirement data are corrected by a basic bobbin thread requirement correction means 7, the possible sewing length is calculated at a possible sewing length calculation means 10 based on the basic bobbin thread requirement data and the rest from the bobbin thread detection means 8. This calculation result is displayed on a display means 6.
Patent JP-H02139682-A (JP)
Title: Method for compressing picture data
Inventor: SAKAI REIKO
IPC: G06T3/40
Filed: 1988-11-21
Abstract: PURPOSE:To compress an original picture with appropriate density without damaging the feature of the original picture by selecting the optimum processing according to the density of a partial area extracted from the original picture and compressing the extracted area. CONSTITUTION:In an original picture 80, processing for reducing the original picture is selected according to the density of an original partial area 89a composed of consecutive plural lines. Namely, and processing out of simple thinning out, AND thinning out, OR thinning out, etc., is selected, and the original picture partial area 80a is compressed into a reduced picture partial area 10a by the selected processing. Consequently, the processing for compressing each partial area 80a of the original picture 80 into each reduced picture partial area 10a is switched and selected according to the density obtained for each original picture partial area 80a for each partial area 80a. Thus, a compressed reduced picture 10 can be prepared with the optimum density without damaging the feature of the original picture 80.
Patent JP-H10140641-A (JP)
Title: Variable side ditch and laying method thereof
Inventor: IKEDA YOSHITERU
IPC: E03F5/04
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a variable side ditch in which the adjustment of its height and inclination can be easily carried out, even if the laying of a foundation is not sufficiently flat and hard, and also the laying work can be easily carried out without waiting the hardening of the foundation concrete. SOLUTION: A variable side ditch 10 is made up of a top plate 11 on which a side ditch cover is placed, and two side walls 12 suspended downward from both sides of the top plate 11, and the sectional shape thereof is made to be nearly in an inverted U-shape. In that case, base fittings 13 are integrated to the lower end parts of the respective side ditch walls 12 at least at two places, and also, height adjustment bolts 14 that are vertically movable are fitted to the respective base fittings 13.
Patent JP-H09139694-A (JP)
Title: Frequency hopping transmitter and transmitting-receiving device
Inventor: SUZUKI KIYOBUMI
IPC: H04B1/713
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To correspond to a high speed hopping operation by constituting a transmission power control circuit with a storage device storing transmission power control information corresponding to a hopping frequency and ATT executing power control in accordance with the stored contents. SOLUTION: Transmission data 9 is modulated by a modulator 8 and is converted into a transmission frequency by a mixer 5. The frequency to be used is a local signal which is taken in by synchronizing frequency information 6 in a transmitter with the bit timing of transmission data 9 by a hopping synthesizer 7. Then, transmission power data of transmission data 9 is controlled by digital ATT(Attenuator) 3. At that time, ROM 4 storing data which corrects a frequency gain deviation for the respective hopping frequencies held by frequency information 6 is accessed whenever the frequency is changed with the frequency as an address, and data correcting the frequency gain deviation is used. Then, transmission data 9 is amplified by a power amplifier 2 and is transmitted to a transmission antenna 1.
Patent JP-H08127940-A (JP)
Title: Stretchable towel fabric and production thereof
Inventor: UENO SABURO
IPC: D03D15/56
Filed: 1994-11-02
Abstract: PURPOSE: To provide a method of producing stretchable towel fabric. CONSTITUTION: In this stretchable towel fabric, the warp is composed of the warp pile yarns P1, P2 and the warp base yarns G1, G2, while the weft is composed of the weft base yarns 1, 2, 3 where the warp base yarns G2, G2 are made of stretchable yarns, for example, covering yarn prepared by covering polyurethane yarn with cotton yarns. The stretching yarns for warp base yarns G1, G2 are sized under their stretched state and the towel fabric is woven using the stretched base yarns G1, G2. After the towel is woven, the sizing agent is removed to shrink the stretchable yarns.
Patent JP-H07127314-A (JP)
Title: Fixing structure for boring lock
Inventor: KURIKI KAZUO
IPC: E05B9/08
Filed: 1993-10-29
Abstract: PURPOSE:To accurately conduct mounting by inserting a cylindrical body to the tap of a door side plate and screwing the door side plate and a lock box by a set screw from the outside when the lock box with a latch projected and retreated by handle operation is installed to a door body. CONSTITUTION:A lock box 5 with a latch 23 projected and retreated by operating surface and rear handles 31, 32 is fitted into a door body 2, and screwed by set screws 21, 22, 26 through washers 9, 20 from both sides. A cylindrical body 33 (a screw bush) is inserted between the washer 9 and the tap 24 of the lock box 5 when the lock box 5 is screwed. The lock box 5 is screwed to a door side plate 8 by the set screw 26 through the cylindrical body 33, the bias of the position of mounting in the longitudinal direction of the lock box 5 is prevented while positional displacement in service is obviated, and the latch 23 is engaged accurately with a seat. Accordingly, mounting is simplified while a locking function can be displayed sufficiently.
Patent JP-H07129011-A (JP)
Title: Thermal fixing device
Inventor: KINOSHITA NAOHISA
IPC: G03G15/20
Filed: 1993-10-29
Abstract: PURPOSE:To make a device small in size by forming a nip part by deformation of an elastic layer of a heater roller by pressure from a press roller so that an electric current can be applied on the electrode part and the resistance layer only in the nip area and heat is generated only in this energizing area of the nip part. CONSTITUTION:The both left and right end parts of a heater roller has a structure that the surface of the common electrode layer 26 is exposed to the surface of the heater roller and no hot-melt preventing layer 27 is formed on the surface of the common electrode layer 26. The electrode layer 23 and the elastic layer 24 and resistance layer 25 are formed to have width L2, while the common electrode layer 26 is formed to the max. width L3 of the heater roller. In the area between the width L2 and width L3 where electrode layer 23, elastic layer 24 and resistance layer 25 are not formed, the base body 22 has a large diameter. The width L2 is larger than the max. width L1 of paper sheets to be used but smaller than the max. width L3 of the heater roller 2. Further, a connecting part 21a to connect the electrode layer 23 and the supporting body 21 is formed on one part of the base body 22.
Patent JP-H04167505-A (JP)
Title: Method for bonding chip coil or transformer to substrate
Inventor: KUBOTA YUJI
IPC: H01F41/00
Filed: 1990-10-31
Abstract: PURPOSE:To prevent the exfoliation of a base and also to contrive accomplishment of dimensional accuracy by a method wherein a ferrite core, which is made to adhere to the surface of the base from the rear side by the bonding agent applied to the base, is retained by attraction of a magnet, and the bonding agent is dried and cured. CONSTITUTION:A base 6 is fitted to the substrate fitting part 21 of a substrate fixing jig 17, a squeegee 24 is fitted to a screen 10 which is brought into contact with the surface of the base 6, and when a bonding agent 26 is injected, the bonding agent 26 is uniformly applied to the circumference of the fitting recessed part 9 formed on the surface of the base 6 from the application part 12 of the screen 10. A screen frame 19 is opened, and when the fitting protrusion 5 of a ferrite core 1 is fitted to the fitting recess 9 of the base 6, a flange part is made to adhere to the base 6. The ferrite core 1 is held by the attracting force of permanent magnet 25 from the rear side of the base 6, the bonding agent 26 is dried and cured, and the base 1 is fixed to the ferrite core 1. As a result, the squeezing out of the bonding agent 26 can be prevented, dimensional accuracy can be enhanced, and base exfoliation can also be prevented.
Patent JP-H07124118-A (JP)
Title: Simultaneous stereoscopic fundus camera
Inventor: UENO TOKIO
IPC: G02B21/22
Filed: 1993-10-29
Abstract: PURPOSE:To obtain uniform right and left images without requiring skill by providing an index projecting optical system which projects an index to measure the balance of light quantity of right and left images on an eye to be examined, an index detection optical system, and a judging means which judges the light quantity balance. CONSTITUTION:Light is made incident on the eye to be examined via light sources 30a, 30b with wavelength different from that of illumination light for observation, a two-hole diaphram index plate 32 which separates a luminous flux to two luminous fluxes, an auxiliary lens 33, and a dichroic mirror 34 which transmits illumination light for photography/observation and reflects index projection light, and an index is imaged-formed on a pupil and the eyeground. An index image of the eyeground is introduced to a photodetector by transmitting a dichroic mirror 24 by an index optical system including the dichroic mirror 24. An index luminous flux is vignetted when a photographic optical axis is not located in the center of the pupil, which produces the unbalance of light quantity. Then, incident light quantity to the photodetector is compared by a mechanism to compare the light quantity, and a result is displayed by putting on a display mark provided in the neigh-borhood of a monitor and representing an aligning direction, and the position relation of the center of the pupil of the eye to be examined with a photographic device main body can be aligned correctly.
Patent JP-2001115906-A (JP)
Title: Vaporized fuel processing device
Inventor: ITAKURA YUJI
IPC: F02M25/08
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a vaporized fuel processing device capable of securely restricting diffusion of vaporized fuel and fuel components into atmospheric air. SOLUTION: Since a control valve 2 is disposed in a canister 1, permeation of fuel components through a hose, a coupler part, etc., connecting pipings or the like connected to the canister 1 can be prevented, and when they permeate a case body 2A of the control valve 2 by any chance, the fuel components are diffused only in the canister 1 to be adsorbed and held by adsorbent filled in the canister 1, thereby diffusion of the fuel components into atmospheric air can be restricted.
Patent JP-H10121163-A (JP)
Title: Method and device for producing high-purity indium
Inventor: TAYAMA KISHIO
IPC: C22B58/00
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide the method and device for producing high-purity indium of >=99.9999% purity (6N) directly in the form of an ingot by developing a new refining means for separating the silicon, iron, lead, etc., difficult to separate completely from indium by the conventional technique. SOLUTION: Metallic indium of 99.99% purity is put in a raw material crucible 5, and the crucible 5 is fixed on a suction stand 9 set in the center of a recovery mold 6. The crucible 5 and mold 6 are doubly sealed by the quartz outer cylinder 3 and inner cylinder 4, the air in the inner cylinder 4 is exhausted by an evacualting device 2 to keep the inside of the inner cylinder 4 at 1×10<-4> Torr, the furnace is heated to 1100 deg.C, and hence the indium in the raw material is vaporized transiently, brought into contact with the inner face of the inner cylinder 4, gradually condensed, granulated and dropped into the mold 6. The granular indium is recovered to obtain high-purity indium of 6N purity.
Patent JP-H09133698-A (JP)
Title: Roller bearing unit with tone wheel
Inventor: OUCHI HIDEO
IPC: F16C19/00
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of an antifriction bearing with tone wheel by making excessive investment in plant and equipment and carrying work unnecessary. SOLUTION: The core metal 19 of a seal ring 17 is put on and fixed to the end section of an inner race 1 of a bearing which is the rotating ring of the bearing. A tone wheel 21 composed of a permanent magnet is supported on the side face of a circular ring section 23 constituting the core metal 19 by utilizing the magnetic attracting force of the wheel 2. Therefore, the cost of the bearing can be reduced, because it becomes unnecessary to make a round trip between a magnet manufacturer and a seal manufacturer for carrying parts.