baber/WOPTO huggingface dataset:
Patent JP-H1195034-A (JP)
Title: Light guide panel, surface light source using same, and liquid crystal display device
Inventor: GOTO YOICHIRO
IPC: G02F1/13357
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a light guide panel capable of reducing power consumption in a main light source, a surface light source using the light guide panel, and a liquid crystal display device. SOLUTION: A light guide panel 1 is prepared by resin molding using a mold, and plural cylindrical lenses 1b (especially their radiuses are 0.5 mm or more) are formed at the same time in an outdoor daylight take in part 1a. The cylindrical lens 1b has a semi-cylindrical form to constitute a lens for taking in the outdoor daylight efficiently. The light incident from a light incident face 1c and the outdoor daylight are reflected on a light reflecting surface 1d and two side surfaces of the light guide panel 1 to be emitted as composite light having uniform directionality from a light outgoing face 1e.
Patent JP-2001070640-A (JP)
Title: Game machine
Inventor: NOMI MITSUHIRO
IPC: A63F13/211
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with more amusement performance, operated by the motion of a game player as well as his hand. SOLUTION: In a game machine 1, indication marks corresponding to a sound constituting part of a musical program are displayed on a monitor 3 and a signal generating member 5 is operated by one of tapping and swinging motion of a game player at a preset timing based on the indication marks in playing a game. The game machine 1 has a display means for displaying the indication marks on the display screen of the monitor 3 while renewing them in sequence, a signal generating means provided on the signal generating member 5 for generating signals with the motion, an evaluating means for evaluating the result of the game based on the generating timing of the signals and a sound generating means for outputting at least background sound.
Patent JP-H02102226-A (JP)
Title: Preparation of resin for paper coating and composition for paper coating
Inventor: KONDO KAORU
IPC: D21H19/24
Filed: 1988-10-11
Abstract: PURPOSE:To prepare a resin for paper coating with excellent ink receptivity, water resistance and blister resistance by reacting a polyalkylenepolyamine, a dibasic carboxylic acid compd. and ureas together and reacting the reaction product with an epihalohydrin. CONSTITUTION:A polyalkylenepolyamine (A) (e.g., triethylenetetramine), a dibasic carboxylic acid compd. (B) and one of ureas (C) are incorporated as reactive components, where the component B contains 40mol% or more diester of a dibasic carboxylic acid (e.g., dimethyl adipate). The reaction process comprises a process wherein 1mol of component A, 0.1-2mol of component B and 0.5-5mol of component C are reacted together and another process wherein reactive groups are introduced by reacting the reaction mixture with at least one of epihalohydrins, formaldehyde and dialdehydes. A resin for paper coating with excellent ink receptivity and water resistance as well as excellent blister resistance is obtained.
Patent JP-H1198432-A (JP)
Title: Afc circuit, carrier recovery circuit and receiver
Inventor: SHIBUYA KAZUHIKO
IPC: H04N21/647
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To recover a carrier signal synchronously with an input signal while avoiding occurrence of pseudo synchronization or the like even in the case that a synchronizing period of the input signal is short or noise is included in the input signal. SOLUTION: A phase detection circuit 22 being a component of a fine-tuning AFC circuit 14 detects a phase difference of a BPSK signal in I axis, Q axis base band signals while generating the I axis, Q axis base band signals by reception of an antenna 2, guadrature demodulation of a rough adjustment AFC block 4 and frequency conversion of an ODU3. Furthermore, a differentiation circuit differentiates the phase difference to convert the phase difference into a frequency difference and an oscillated frequency of a numerically controlled oscillator NCO circuit 20 is adjusted based on the frequency difference to adjust a rotation angle of a phase rotation circuit thereby nullifying a frequency shift and a phase shift of the I axis, Q axis base band signals.
Patent JP-H03116760-A (JP)
Title: Ceramic cap
Inventor: KUBO HIROSHI
IPC: H01L23/02
Filed: 1989-09-28
Abstract: PURPOSE:To complete the sealing between a ceramic cap and a ceramic container so as to improve the reliability of a semiconductor device by forming a projection partially at the low melting point glass applied face of a ceramic cap. CONSTITUTION:In a ceramic cap 1, a projection 7 for sealing the ceramic container of a package for semiconductor device is provided in the center. When the ceramic cap 1 is bonded and sealed as in the past, even if the surface tension by the softening of low melting point glass in sealing occurs, the center of a low melting point glass layer never sinks, and favorable sealing becomes possible. Moreover, even if, for example, a swelling that the center is thickened is provided at the low melting point glass application face of this ceramic cap 1 in place of this projection, the same effect can be obtained.
Patent JP-S63108972-A (JP)
Title: Fillet welding method
Inventor: MIYAZAKI TATEO
IPC: B23K9/095
Filed: 1986-10-24
Abstract: PURPOSE:To improve working efficiency by performing the intermittent welding while intermittent a welding source by a preset welding time with a torch on a carriage to which rollers to travel following a weld zone are fitted. CONSTITUTION:The carriage 4 is made to travel while turning the rollers 10a and 10b with V grooves on the upper side edge part of a thin plate 2a of one hand. In this way, the tip of the welding torch 6 performs the welding of only a necessary place intermittently corresponding to an action of the preset welding timer while moving on the weld zone 3. The working efficiency can be improved and the weld quality can be stabilized.
Patent JP-H06102460-A (JP)
Title: Image forming device
Inventor: HIRAHATA SHINICHI
IPC: G02B26/10
Filed: 1992-09-24
Abstract: PURPOSE:To expose a photosensitive body at an accurate position in the direction of main scanning on a photosensitive body without being affected by vibration even when the photosensitive body is scanned and exposed in the state that vibration occurred from a drive part exists. CONSTITUTION:A reflection body 10 is provided on a cylindrical surface on a drum 50. The reflection body 10 is arranged on a main scan starting side in a main scan direction (A direction in figure) by a laser beam so as to be scanned and exposed preceding than a photosensitive paper 57 and rotated integrally with the drum 50. Further, the length of the reflection body is longer than that of the photosensitive paper 57 so that the scan laser beam irradiates the reflection body continuously even though the photosensitive paper 57 is moved according to the rotation of the drum 50. Further, the reflection body 10 consists of a reflection part 10a and a non-reflection part 10b, and a boundary between both parts is arranged linearly. A photodetector 80 is supported by a casing in the vicinity of the drum 50, and is constituted so as to receive the scan laser beam reflected by the reflection body 10 on the drum 50.
Patent JP-H06215484-A (JP)
Title: Compact disk player of data storage system
Inventor: KIN TOUKIYUU
IPC: H04N5/60
Filed: 1993-10-12
Abstract: PURPOSE: To allow a user to always listen without recognizing any pause of a sound even when a focus error or the like is produced. CONSTITUTION: A compact digital player is constituted of a pickup part 10 which reads data on a compact disk 12, servo part 20 which controls the pickup part, and DS processing part 40 which processes the data on the compact disk read by the pickup part into a digital configuration. Then, a microcomputer 50 stores the output data of the DS processing part in RAMs 111, 112, and 121, 122 for the output and storage of RAM parts 110 and 120, and when the output data of the DS processing part are absent due to a pickup error, the storage data of the RAM parts 112 and 122 stored according to the instruction of the microcomputer 50 are outputted to a D/A processing part 60.
Patent JP-H06108361-A (JP)
Title: Lubricant for treating polyester fiber for spinning
Inventor: IOKA YOSHIAKI
IPC: D06M101/16
Filed: 1992-09-24
Abstract: PURPOSE:To provide a lubricant for polyester fiber causing little accumulation of scum in a high-temperature treatment and suitable for a high-speed spinning by compounding a specific alkylphosphoric acid ester potassium salt, a specific emulsified paraffin wax and a specific cationic surfactant. CONSTITUTION:The lubricant is produced by compounding (A) 45-75wt.% of an alkylphosphoric acid ester potassium salt having saturated aliphatic hydrocarbon group having an average carbon number of 14-20 and acid groups 70-100% of which is neutralized with potassium (B) 10-35wt.% (preferably 15-30wt.%) of an emulsified paraffin wax consisting of a paraffin wax having a melting point of 40-80 deg.C and an emulsifier having a melting point of >=35 deg.C at a ration of 50/50 to 70/30 and (C) 10-20wt.% of a cationic surfactant of formula I and/or formula II (R is 10-18C saturated or unsaturated hydrocarbon group which may have side chain; R1, R2 and R3 are independently methyl or ethyl; m+n is 2-10; X is methylsulfate, ethylsulfate or dimethylphosphate).
Patent JP-S63110322-A (JP)
Title: Excavator for caisson work
Inventor: ITO HIROYUKI
IPC: E02D23/08
Filed: 1986-10-28
Abstract: PURPOSE:To excavate the ground with high efficiency by a method in which a tube shaft for forming the passage of vertical clamshell and also for supporting cutter in combination is provided through the slab of a caisson, and a helical drum cutter is extended from the lower end to the side of the tube shaft. CONSTITUTION:In settling a caisson 4, compressed air is supplied into an excavating chamber 10 for pressurization. While turning a helical cutter 8, the cutter 8 is lowered through a spiral cylinder 18 and a tube shaft 3 by a liquid-pressure cylinder 2 for excavating the ground 58. The excavated soil 59 is carried by a helical van 26 to below the shaft 3 and lifted and transported by a clamshell 41. When the soil 59 passes through a damper 55, the damper 55 is turned to interrupt the middle part of the pileline 35. The clamshell 41 is opened and the soil 59 is supplied through a screw conveyer 51 to the bucket 60.
Patent JP-S63109012-A (JP)
Title: Preparation of pneumatic tire
Inventor: NISHIMOTO TATSUO
IPC: B29L9/00
Filed: 1986-10-28
Abstract: PURPOSE:To make it possible to keep sufficiently bending fatigue resistance, weatherability and so on of a tire of large size until the last period of the running life time of the tire, by placing a rubber sheet which has a partially cross-linked structure in advance on at at a shoulder part of an unvulcanized tire in a ring-shape in the circumferential direction of the tire, and thereafter vulcanizing the whole tire. CONSTITUTION:A rubber sheet 3 having been partially cross-linked in advance is placed on at least a shoulder part C of an unvulcanized tire in a ring-shape in the circumferential direction of the tire. The whole unvulcanized tire on which a wing tip rubber 3 having been partially cross-linked in advance is placed is thereafter vulcanized. This vulcanization may be carried out by placing the unvulcanized tire in a mold. When vulcanized, no rubber flow occurs because the wing tip rubber 3 has been already partially cross-linked. Gauge of the wing tip rubber 3 can be therefore sufficiently kept on the tire obtained.
Patent JP-H0780113-A (JP)
Title: Arm type batting machine
Inventor: HORIKAWA SABURO
IPC: A63B69/40
Filed: 1993-09-16
Abstract: PURPOSE:To provide an arm type batting machine being compact and excellent in durability and offering good controllability by allowing the pitching speed to be readily varied by the control of the rotation speed of a torque motor, and relieving a load condition for a frame and components of the machine. CONSTITUTION:This arm type batting machine is provided with an arm 17 secured to a rotation shaft 11 having a hand 15 at its end to receive and release balls, a ball supply means for supplying the balls to the hand 15 in front of a pitching position, brakes 27, 29 for braking the rotating shaft 11, and a torque motor 25 for rotationally driving the rotation shaft 11 via a clutch, the rotation shaft 11 being rotatably supported via a bearing 6 on a frame 5. The machine is also provided with a control means for controlling the motor 25, the clutch and the brakes 27, 29 in sequence throughout one turn of the arm 17 from the pitching position back to the pitching position, so that the rotation speed of the arm 17 is maximized at the pitching position, and that the arm 17 is braked by the brakes 27, 29 with the clutch released.
Patent JP-S62114779-A (JP)
Title: Detecting method for nut lacking in nut welding machine
Inventor: ITO YOSHIICHI
IPC: B23K11/30
Filed: 1985-11-15
Abstract: PURPOSE:To surely detect the presence or absence of a nut lacking by making the detected stroke length of the preceding cycle the reference value and by comparing it with the detected stroke length in the current cycle. CONSTITUTION:The standard stroke length while until the electrode tip 7b at movable side abutting to the nut with its descent is set as the reference value Sp0 at the 1st time by setting a work W and nut on an insert electrode 6a. The work is then fed on the electrode 6a and the nut is fed on the set work W. With the descent of the electrode 7 at movable side the electrode tip 7b presses by abutting to the nut. The stroke length of the electrode 7 is outputted by a stroke detecting means 21 and the movement is detected by the control device. This value is stored as the 1st time pressure stroke observation value Sp1. Whether the pressure stroke is normal or not is judged by comparing the observation value Sp1 with the initial value Sp0. The nut is welded on the work by passing a big current between electrodes 6 and 7 by setting the 1st time observation value Sp1 as the 2nd time reference value.
Patent JP-H03118048-A (JP)
Title: Ultrasonic diagnostic device
Inventor: KONDO TOSHIRO
IPC: G01S15/89
Filed: 1989-10-02
Abstract: PURPOSE:To curtail the number of parts for constituting a probe, and also, to curtail the number of signal lines, etc., extended from the probe by controlling a scan of an ultrasonic beam by opening and closing a switch group connected to an electrode of vibrator elements arranged like the face in the two-dimensional direction. CONSTITUTION:Many vibrator elements 47, 47,... of a probe 35 are brought to circuit constitution. That is, many vibrator elements 47 are arranged, for instance, like a matrix of vertical and horizontal (m)X(n) pieces, each of the vibrator elements 47 corresponding to an arrangement of lines in the horizontal direction is connected in common to each control line 52 through a sufficiently large resistance R, and each of the vibrator elements corresponding to an arrangement of rows in the vertical direction is connected in common to each control line 53. As for the control lines 52, for instance, (n) pieces are provided, and by applying a bias voltage to the control lines 52, an electro-mechanical coupling coefficient Kt of the vibrator elements 47, 47,... arranged in lines in the specific horizontal direction can be made large. By ON and OFF operations of the bias voltage applied to the control line 52, the control for allowing only the vibrator elements 47, 47,... arranged in the lines in the specific horizontal direction to be active or inactive as an electro-acoustic converting element can be executed.
Patent JP-S62117932-A (JP)
Inventor: SAKAGUCHI MITSUMASA
IPC: E04B1/86
Filed: 1985-11-14
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-H03119604-A (JP)
Title: Reflector and illumination apparatus
Inventor: TAKAHASHI JUNICHI
IPC: G02B5/08
Filed: 1989-09-30
Abstract: PURPOSE:To bake a glass film without impairing beautiful appearance by providing multiple voids on the bottom face of a curl section formed on the periphery section of a light projecting opening. CONSTITUTION:A glass film is applied by baking on a reflector provided with a curl section 1 on the periphery section of an opening. The reflector is dipped in a silicate solution then raised for baking. Multiple voids 5 are provided on the bottom face of the curl section 1. The silicate solution after dipping flows down via voids 5 and is not left on the curl section 1. The occurrence of habitual flaws such as foaming, clouding and cracks when the silicate solution is left is prevented, and the glass film is beautifully formed.
Patent JP-H07111444-A (JP)
Title: Digital circuit
Inventor: TAMOTO SHIGEAKI
IPC: H03K5/13
Filed: 1993-10-13
Abstract: PURPOSE:To prevent the oscillation of a delay circuit a feedback by providing a multiplier having a negative multiple number to a feedback loop. CONSTITUTION:When an input signal 15 is 0, an output of a delay element 11 is multiplied with a specific value at a feedback multiplier 12 whose multiplier is a negative number and the result is rounded into 16 bits by a rounding off quantization circuit 14 and the rounded value is added to the input signal 15 by an adder 13 and the sum is inputted to the delay element 11. The input to the delay element 11 is being attenuated while it is fed to a feedback loop and then the input to the adder 13 is 0. Thus, the oscillation of the delay circuit having a feedback loop is prevented.
Patent JP-H02101453-A (JP)
Title: Spring structure for expansion roller
Inventor: KIKUCHI EISHIRO
IPC: G03D9/00
Filed: 1988-10-11
Abstract: PURPOSE:To miniaturize a spring structure for expansion roller so as to reduce the size of the camera incorporating the structure by arranging a spring member on a fixed roller side and, at the same time, supporting the spring member with the bearing section of the fixed roller so that a mobile roller can be pulled toward the fixed roller. CONSTITUTION:A spring member 92 is arranged on a fixed roller 74b side and, at the same time, supported by the bearing section 90 of the fixed roller 74b so that a mobile roller 74a can be pulled toward the fixed roller 74b. As a result, all of the spring force of the spring member 92 is offset by the member 92 and bearing sections 86 and 90 of this expansion roller and no strong force is applied to a frame, etc. Accordingly, the structure for supporting the spring force can be constituted by only taking the strength of the spring member and bearing sections 86 and 90 of the expansion roller into account and it is not required to make outer peripheral members, such as a frame, etc., larger. Moreover, since the expansion roller is constituted in such a way that one roller is used for pulling the other roller, the space required for arranging the spring member can be made smaller. Therefore, the spring structure for expansion roller can be miniaturized and the camera incorporating the structure can be made smaller in size.
Patent JP-S63111532-A (JP)
Title: Instruction simulating system by microprocessor
Inventor: FURUYA TSUKASA
IPC: G06F9/22
Filed: 1986-10-29
Abstract: PURPOSE:To realize the change of the execution processing with an instruction simulation system by defining each bit of a rewritable work register in response to an executing routine, testing the corresponding bit in an instruction executing mode to change the executing routine and selecting the execution of prepared instruction groups. CONSTITUTION:The bits in a memory storing a program are allocated in response to instructions excluding a basic one and a work register consisting of plural bits that can be rewritten by instructions is provided on the executing part 6 of a processor 2. Then each bit is defined so that it corresponds to each executing routine in a control memory 5. Then a microprogram tests a bit 5, for example, to obtain the sum total of D1-D4 by executing its own microinstruction train when the bit 5 is equal to 0. Then the bit 5 is designated to 1 to obtain the value obtained by multiplying the sum total of D1-D4 by D5 via a soft instruction prepared in the memory 1.
Patent JP-H0568316-A (JP)
Title: Cable through part module and its manufacturing method
Inventor: WATANABE KUNIHIKO
IPC: H02G3/22
Filed: 1991-09-06
Abstract: PURPOSE:To provide a cable through part module capable of being used at high temperature and high pressure, and its manufacturing method. CONSTITUTION:A cable through part module is gotten, which comprises two inert composite material molds fixing a plurality of through conductor bars 15 airtightly, a metallic case 13 for shielding, which is positioned around them, and space, which is made of the molds 11 and the metallic case 13 for shielding and leads to a pressure gauge 17.
Patent JP-H0198334-A (JP)
Title: Automobile telephone set
Inventor: TAKAO KEIJI
IPC: H04W76/02
Filed: 1987-10-09
Abstract: PURPOSE:To eliminate the sense of disorder due to sudden intermission of speech during communication by discriminating it that its own car enters a transmission/reception disable zone so as to activate an alarm means. CONSTITUTION:An automobile telephone set 2 has a discrimination means 3, which detects whether or not its own car enters a transmission/reception disable zone such as a tunnel. An output of the discrimination means 3 is given to an alarm means 4, from which the intermission of speech is informed to the opposite party in advance. A passing required time arithmetic means 5 calculates the required time to pass through a tunnel and when the required time exceeds a prescribed time, the speech is stopped automatically to avoid useless talking charge.
Patent JP-H10107933-A (JP)
Title: Image reader
Inventor: YAMAUCHI TSUYOSHI
IPC: G03G21/16
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide the image reader in which a drop of an electric board is surely prevented even an external effect such as vibration or a fall so as to ensure a normal operation and the electric board is replaced in a short time with an excellent workability. SOLUTION: In the image reader consisting of a scanner to read an image, a box shaped electronics unit 3 provided integrally to a lower part of the scanner, a tray provided in the electronics unit 3 and on which electric components to process an image are mounted, and a riser board (electric board) 35 that is inserted/withdrawn to/from the tray, a board retainer (board retaining member) 19 is provided to an inner upper face of the electronics unit 3, and when the tray is contained in the electronics unit 3, the board retainer 19 always supports a riser board 35.
Patent JP-H07111410-A (JP)
Title: Elevator for antenna and antenna installing method
Inventor: HASHIDE YUZO
IPC: H01Q1/12
Filed: 1993-10-13
Abstract: PURPOSE:To install an antenna for GPS or the like efficiently at an optional height with a compact support structure with a light weight and excellent carrying performance. CONSTITUTION:A case 1 is formed to be set through vertically with a throughhole provided to its upper plate and its bottom plate and a couple of rubber rollers are arranged in the inside of the case 1 at positions symmetrical in the forward and backward directions with a center axis of the throughhole inbetween. An elevator is formed so that a support 71 is elevated/descended in cooperation with other rubber roller via a gear by driving one rubber roller manually or with motor-drive and extension pipes 81-85 connected to the support 71 are sequentially lifted up. Then a levelling base is fitted to a tripod and alignment and levelling are implemented, the levelling base is removed and the elevator is set, the support 71 is inserted and the extension pipes 81-85 are connected to the lower end and an antenna 61 is lifted up to a required height. Then stay ropes 92, 94 are stretched and fixed to the aligned position.