baber/WOPTO huggingface dataset:
Patent JP-S5843395-A (JP)
Title: Heat exchanger for waste heat recovery
Inventor: ZENBOU ISAJI
IPC: F28F27/02
Filed: 1981-09-07
Abstract: PURPOSE:To contrive to make uniform the temperature of combustion air and to improve the efficiency of waste heat recovery by a structure wherein the ordinar heat exchanger and the regenerative heat exchanger are provided in parallel and the flows of combustion air and of discharging fluid passing through said two heat exchangers respectively are controlled in accordance with the temperature of combustion air at said heat exchangers, which are used for heating the combustion air of a combustor or the like. CONSTITUTION:The combustion air 7 is heated by the exhaust gas 9 at the first heat exchanger 11 and supplied through a three-way valve 15 and a piping 7 to the combustor 5. On the other hand, the combustion exhaust gas 9 heats the combustion air 7 at the first heat exchanger 11. In this case, combustion air temperature T1 and exhaust gas temperature T3 are respectively detected with detectors 18 and 20 and inputted to a controller 14. When the temperature T1 detected with the detector 18 exceeds the set temperature T0, three-way valves 15 and 17 are operated so as to stop the combustion air from passing to the second heat exchanger 13 and to increase the exhaust gas 9a passing to the second heat exchanger 13. When the temperature T1 is below the set temperature T0, the valves 15 and 17 are operated in reverse or so as to  increase the combustion air passing to the second heat exchanger 13 and to stop the exhaust gas from passing to the second heat exchanger 13. Consequently, because the second heat exchanger 13 accumulates heat and supplements heating, the improvement of the efficiency of waste heat recovery, the uniformalization of the temperature of combustion air and the prevention of the disturbance o external process can be resulted.
Patent JP-H05305059-A (JP)
Title: Variable-magnifying power fundus camera
Inventor: SAMEJIMA TAKAO
IPC: A61B3/14
Filed: 1992-05-01
Abstract: PURPOSE:To photograph a fundus at the variable magnifying power without reducing the photographing light quantity. CONSTITUTION:The light flux emitted from an observation light source 1 is guided to an apertured mirror 12 via crystal lens baffle plates 7, 7a, cornea baffle plates 11, 11a, and an illumination field diaphragm 9 limiting the illumination range of the photographing light and freely insertable into the optical path. The crystal lens baffle plates 7, 7a are axial light shielding plates provided conjugationally with the position on the crystal lens side from the ring slit image of the front eye section Ec of a subject eye E, and the cornea baffle plates 11, 11a are axial light shielding plates provided conjugationally with the position on the cornea side. An expansion photographing means 17 is arranged behind the apertured mirror 12, the crystal lens baffle plate 7a and the cornea baffle plate 11a are inserted into the optical path only at the instant of photographing in the expansion photographing state when the expansion photographing means 17 is already inserted into the photographing optical path, then the illumination field diaphragm 9 is inserted, they are returned to the original state after photographing is completed, and an observation fundus image can be observed like for the normal wide-angle photographing.
Patent JP-S63305922-A (JP)
Title: Method for treating waste ozone
Inventor: FUJII TOSHIAKI
IPC: B01J21/06
Filed: 1987-06-05
Abstract: PURPOSE:To remove waste ozone efficiently, by passing gases containing waste ozone over a photo-catalyst irradiated by light in an electric field. CONSTITUTION:Gases containing waste ozone enter a photo-catalytic reactor 2 through an inlet portion 1 to be decomposed by means of a photo-catalyst members 4(4-1-4-6) composed of oxides of Ti, Co, Ag, Fe, Ni etc. In this case, the photo-catalysts 4 is irradiated by an ultraviolet lamp 5 and at the same time an electric voltage of 50V-30KV is applied to the catalysts by an electrode to form an electric field. In this manner, the waste ozone is decomposed efficiently and discharged from an outlet 3.
Patent JP-H08312747-A (JP)
Title: Rotational power transmission device
Inventor: SATO ICHIRO
IPC: F16H1/28
Filed: 1995-05-15
Abstract: PURPOSE: To reduce a load on a motor and to improve an output efficiency by a method wherein a second internal gear fixing board at which an output means and a second internal gear having a diameter lower than that of an output means is integrally and concentrically fixed is attached, and a planetary gear is brought into internal contact with and engaged with the second inner gear. CONSTITUTION: When a rotational drive force is applied from a first internal gear 10, planetary gears 18 and 19 are rotated and operated to rotate a stationary gear 21. Since the stationary gear 21 is not rotated, as a result of reaction being applied on the planetary gears 18 and 19 from the stationary gear 21, the planetary gears 18 and 19 follow movement of the first internal gear 10 and are revolved as they are rotated around the stationary gear 21. Through rotational and revolving movement of the planetary gears 18 and 19, a second internal gear 20 smaller than the first internal gear 10 engaged therewith and effecting free rotation is rotationally driven in the same direction as revolution directions of the planetary gears 18 and 19.  Revolutions of the second internal gear 20 is transmitted and outputted to a sprocket 26 for an output, being an external output means, through a second internal gear fixing board 22 as it is.
Patent JP-S5365567-A (JP)
Title: Mechanical system disc brake
Inventor: HARAIKAWA TETSUO
IPC: F16D65/56
Filed: 1976-11-20
Abstract: PURPOSE: To make it possible to obtain the desired braking work with a small rotating input, relating to the mechanical system disc brake equipped with an automatic gap adjustment function having a force conversion mechanism converting a rotating input to a straight line output. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04364522-A (JP)
Title: Voice drawing recording and reproducing device
Inventor: WADA NOBUYUKI
IPC: G06F3/16
Filed: 1991-06-12
Abstract: PURPOSE:To store still picture information, voice information, and event information of a pointing device while maintaining their time relation by recording and reproducing those three pieces of information in time synchronism. CONSTITUTION:Information received by a transmission and reception part 1 is separated first by a control part 2 into the pointing device information (track of pointing device and ON/OFF state of click button), still picture information, and voice information. Each time the pointing device information is received, the control part 2 stores count information and an identification flag in an image information storage part 8 and stores the pointing device information in a pointing device information recording part 7. Even when the still picture information is received, the control part 2 also stores count information and an identification flag in the image information storage part 8 and stores the still picture information in a still picture recording part 5. The voice information is stored in a voice information recording part 6. The respective pieces of recorded information when reproduced are extracted at a display part 10 while synchronized by the control part 2.
Patent JP-H01309269-A (JP)
Title: Sealed alkaline battery
Inventor: MIZUNO TAKASHI
IPC: H01M10/34
Filed: 1988-06-07
Abstract: PURPOSE:To materialize high capacity as well as charge in high current by forming a hydrogen gas absorption electrode which absorbs hydrogen gas and has it reacted with oxygen gas into water. CONSTITUTION:A separator 13 is sandwiched between a positive electrode plate 11 and a negative electrode plate 12 and is coiled around in a vortex until a group of electrode plates is formed, a separator 14 being coiled outside the group of electrode plates, further, outside thereof, a hydrogen gas absorption electrode 15 is coiled round. The hydrogen gas absorption electrode 15 has the behavior of absorbing hydrogen and re-utilizing the absorbed hydrogen as an active material, and also of combining oxygen gas generated during charge with the absorbed hydrogen gas into water, thus the occurrence of hydrogen gas is prevented. Thereby, charge in high current becomes possible as well as high capacity of a battery.
Patent JP-S63305798-A (JP)
Title: Controller for generator
Inventor: URAKAWA HARUNORI
IPC: H02J7/16
Filed: 1987-06-05
Abstract: PURPOSE:To conduct control by an engine brake smoothly and effectively by increasing the quantity of power generation of a generator when the position of the number of speed is positioned at the position of a high speed step on the engine brake and inhibiting the quantity of generation of the generator when the position of the number of speed is positioned at a low speed step. CONSTITUTION:When a driver releases an accelerator pedal for deceleration, a throttle valve transfers to a closed state, and a throttle sensor 21 outputs a signal at a level '1'. When the position of the number of speed is positioned at third speed and fifth speed having small reduction gear ratios at that time, a speed-number sensor 22 outputs a signal at a level '0', and an engine control unit 7 closes a switch for a relay circuit section 9, and the quantity of generation by an alternator 5 is increased. When the position of the number of speed is positioned at first speed or second speed, the speed-number sensor 22 outputs the signal at the level '1', thus resulting in no operation of the relay circuit section 9 by the engine control unit 7.
Patent JP-S6032143-A (JP)
Title: Attitude controller
Inventor: MATSUI TSUTOMU
IPC: G11B7/123
Filed: 1983-07-30
Abstract: PURPOSE:To always keep a fixed relative position between the 1st and 2nd objects by securing self-control of position for the 2nd object in accordance with the tilting action of the 1st object in case the 1st object has a tilt to the 2nd object. CONSTITUTION:A light emitting element 322 consisting of an LED, etc. is provided at a corner of the inside bottom part of a rectangular casing 321. While a photodetecting element 323 consisting of a 4-split photosensor is provided at the other corner part on a diagonal line connecting the casing 321 and the center of the element 322, i.e., a diagonal line where a radial axis R and a jitter axis J are tilted at 45 deg.. An attachment window 324 is formed on the upper surface of the casing 321, and a lens body 325 is attached to the window 324. The lens body 325 has a monolithic structure the focusing lenses 326 and 327 at the output and input sides corresponding to the elements 322 and 323 respectively.
Patent JP-H032009-A (JP)
Title: Rotary molded container and preparation thereof
Inventor: TANAKA NOBUO
IPC: B65D88/02
Filed: 1989-05-31
Abstract: PURPOSE:To prepare a large container of two-layer constitution consisting of polyolefin and EVOH suppressed to the min. in the use quantity of EVOH and excelent in chemical resistance and gas barrier properties at low cost even in small-quantity production by forming predetermined unevenness to the interface of the EVOH layer being an inner layer and the layer adjacent thereto. CONSTITUTION:A rotary molded container consists of at least two layers of an outer layer 1 being a polyolefin layer and an inner layer 3 being a saponified ethylene/vinyl acetate copolymer layer (EVOH). This inner layer 3 is provided as a continous layer and unevenness of 0.1 mm or more is formed to the inter face of the inner layer 3 and the layer 1 adjacent thereto. By this method, the chemical resistance and gas barrier properties of a large container are enhanced and the use amount of EVOH is reduced.
Patent JP-S62297956-A (JP)
Title: Automatic connection device for plural printed boards
Inventor: SAWADA MITSUO
IPC: G06F13/14
Filed: 1986-06-18
Abstract: PURPOSE:To automatically allocate addresses and ID by providing a cleaning means which clears a counter to each of plural printed boards together with a disabling means which disables each printed board after the signal transmitted from the clearing means is released. CONSTITUTION:A circuit 4 which outputs the counter clearing signal (b) and the clock signal (c) is set on a printed board B which gives the allocation control to the address and ID of each printed board. When the circuit 4 produces the signal (b), the counters 1 of the circuits 3 provided to the printed boards A, B and C are cleared. Then the signal (b) is applied to the delay chain input a0 of the most edge part of a system. When the signal (b) is released, the counters 1 are successively disabled along the delay chains (a) and (d) of each printed board. Therefore, each counter 1 holds the count value N for a period during which the counter 1 is cleared and the signal (a) is supplied. Then the value N is used for the allocation of the address and the ID of each printed board.
Patent JP-H09319463-A (JP)
Title: Input/output card unit
Inventor: MORI SANENORI
IPC: H05K7/14
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent electric shock and to work safely by providing a vacant slot cover for covering vacant slot where a digital input/output(DIO) card is not housed. SOLUTION: The vacant slot cover 14 is provided for covering a vacant slot 14d where a DIO card 12 is not housed. In this case, a DIO unit 1 and a DIO unit rack 11 for the DIO unit 1 are provided, a frame 11a is installed on the DIO unit rack 11, and the vacant slot cover 14 is fitted to the frame 11a by a fitting screw 14a, for example, as a fitting means. At the time of mounting on the DIO unit rack 11, there is the same state as the case of inserting the DIO cards 12 into all the slots 14d of the DIO unit 1 so that the charging part of the DIO card 12 is not exposed even in the case of energizing the DIO card 12. Therefore, even when a worker erroneously touches the charging part, there is no electric shock.
Patent JP-S63303787-A (JP)
Title: Printing which contains far infrared radiation matter
Inventor: IWATSUKI SUNAO
IPC: C09D11/02
Filed: 1987-06-04
Abstract: PURPOSE:To achieve freshness retention and quality improvement of packaged foods or the like, by a method wherein printing oily ink agent is mixed with ceramics composed of far infrared radiation matter and besides, specific gravity of the ink agent is made conformable with that of the ceramics to prepare printing ink, which is printed on thin matter to be printed and is laminated by resin materials. CONSTITUTION:Printing ink is prepared as follows. An oily ink agent is mixed with ceramics composed of far infrared radiation matter such as magnesium, calcium, iron, nickel, etc., by a ratio of 6-30% and besides, specific gravity of the ceramics is made conformable with that of the oily ink. Said printing ink is printed on a thin matter 1 to be printed. Then, it is laminated from upper side and lower side by resin materials such as polyester, nylon, polypropylene, etc. The oily ink agent is thereby transferred to the matter to be printed to perform printing. In the case where the sheet prepared by thus laminating and making sheet is used as wraps wrapping foods or the like, infrared electromagnetic wave emitted from far infrared radiation matter of transferred printing ink interferes in a molecule of organic matter, and freshness of the wrapped food can be maintained by resonance operation of said molecule.
Patent JP-S62297945-A (JP)
Title: Parity error processing system
Inventor: KAWABATA ICHIRO
IPC: G06F11/10
Filed: 1986-06-18
Abstract: PURPOSE:To prevent occurrence of the program runaway by detecting a 2nd parity error which is generated during processing of a 1st parity error. CONSTITUTION:A parity error checker 2 detects the 1st parity error and transmits the detecting signals to a flip-flop 3 and a gate 51. The flip-flop 3 holds the received detecting signal and transmits an NMI interruption signal to an MPU 1 to start a parity error processing program PEP. The parity error if produced again during the parity error processing is detected by the checker 2. Then the checker 2 sends a detecting signal to the gate 51. The gate 51 receives the detecting signal as well as the signal which is having the parity processing. Thus the signal 'H' is outputted to a flip-flop 52. The flip-flop 52 holds the signal 'H' and delivers a halt signal HALT to the MPU 2. Thus the working of the MPU 1 is stopped and the program runaway is prevented.
Patent JP-H0813607-A (JP)
Title: Structure and method for installing outdoor equipment of air conditioner
Inventor: SHIMURA HIDEO
IPC: F24F5/00
Filed: 1994-06-22
Abstract: PURPOSE:To install outdoor equipment of an air conditioner to a corridor side of an apartment house having a single-load structure without reducing an exclusively possessed area of each apartment, without deteriorating a corridor environment. CONSTITUTION:There is installed an overhanging area 22 which extends partially a corridor slab to an exterior wall side of a corridor. This overhanging area 22 is exclusively designed to install outdoor equipment 24 of an air conditioner and installed at least for every partial dwelling house 10a of an apartment house. This overhanging area 22 is provided with a housing structure where the outdoor equipment 24 is installed and housed therein.
Patent JP-H11314487-A (JP)
Title: Writing implements
Inventor: YAMAGUCHI TOSHIMICHI
IPC: B43K29/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To extremely increase a quantity of ink refilling to an ink accommodation part without making the length of a holding sleeve longer, make writing continuous for a long period of time while maintaining good usage, and have a massage function as well. SOLUTION: The writing implements A is to do writing by causing a constant quantity of ink to flow from an ink flow part 19 provided at the tip end of a rod-like ink accommodation part, and by winding and folding the ink accommodation part 13, an entire length of the ink accommodation part 13 can be lengthened as long as possible. Also, the electric vibrator 21 comprises an electric vibration motor 22, an oscillator 24 secured at the distal end of an output shaft of the vibration motor 22, and a finger-pressure member 24 mounted integrally on the vibrator 23. Then, the finger-pressure member 24 is vibrated through driving of the vibration motor 22 to be applied on user's points, thus giving a desired massage effect.
Patent JP-S5568276-A (JP)
Title: Preparation of chikuwa (fish paste)
Inventor: TANI SODEICHI
IPC: A23L17/00
Filed: 1978-11-13
Abstract: PURPOSE: To prepare chikuwa (fish paste) having improved chewiness and touch, preservable for a long time, with a thick skin, without prolonging the broiling time, by broiling a ground fish meat piece on a stick or rod.  
     CONSTITUTION: A seasond ground fish meat piece, on a bamboo or metallic stick or rod, is broiled first for 1W10min to such a degree that the surface may be set to touch without discoloration, and then cooled for at least 30min. The piece is put over a fire and broiled for 1W10min until the surface turns light brown. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07325894-A (JP)
Title: Ic card controller
Inventor: AISAKA HIROSHI
IPC: G06K17/00
Filed: 1994-05-31
Abstract: PURPOSE:To provide an IC card controller where the data transmission which is made a secret state between IC cards becomes possible by using plural IC cards. CONSTITUTION:An IC card controller 40 gives a write instruction to one IC card 10 of plural IC cards 10 and 20 from a reader/writer 30, recognizes the response data contents of the IC card 10, stores response data or the part, turns on the only input/output terminal of the IC card 20 to be a destination and turns off the other. The response data is incorporated as the next instruction into a command and is transmitted to the IC card 20. Thus, the pseudo data transmission between the IC cards can be exactly performed by storing command/response data, controlling the on/off of the input/output terminal of the destination of data, rightly performing the data transmission and incorporating the response data into the command.
Patent JP-H0845231-A (JP)
Title: Travelling guide device for tape catridge
Inventor: KIKUCHI SHUICHI
IPC: G11B23/087
Filed: 1995-06-07
Abstract: PURPOSE:To reduce a price of a tape cassett by fitting a guiding member deformed freely elastically in an attaching hole by elastically deforming it in an axial direction so as to be slightly smaller than the diameter of the attaching hole and erecting on a base plate. CONSTITUTION:A travelling guide device 50 provided on a tape cartridge structured by fitting a guiding member 120 in a attaching hole 142 opened in a base plate 4 and combining together. The fitting hole 142 is opened in the base plate 4 in such a way that its circumference part faces outside and the base end part 121 of a guiding part 123 is force-inserted and fitted in the outer peripheral part of the inner periphral surface. The base end part 121 is force-inserted into the attaching hole 142 with its outer form in a natural state is slightly larger in diameter than the empty diameter of the attaching hole 142 of the base plate 4 and then it is fitted in the attaching hole in the natural state. Thus, the magnetic tape is travelled being hung on the outer peripheral part 122 of the guiding part 123.
Patent JP-S5666342-A (JP)
Title: Method and device of inserting tube to tube plate
Inventor: MURASHIGE EIJI
IPC: B23P19/02
Filed: 1979-10-31
Abstract: PURPOSE:To decrease the number of steps and manpower of inserting tubes in the production of heat exchangers by applying rotating force and elastic force to tube groups in inserting these into the holes of tube plates and further applying pushing force. CONSTITUTION:A tube storage box 1 is set to a lifter 2, and a tube inserting device 5 is positioned. The pushing plate 20 of a tube extruding device 3 is positioned and an extruding cylinder 16 is operated to simultaneously extrude plural tubes 4. The tubes 4 enter between rollers 67, 68, are automatically fed by the friction force produced by elastic retaining force, pass through the holes of supporting plates and are inserted to just before the tube plate. When the pushing cylinder 70 of the tube pushing device 69 is operated, the remaining parts of the tubes 4 are pushed into the pipe plate by the pushing force thereof and the feed force of the rollers 67, 68. The tubes 4 are semiautomatically inserted into all the holes of the tube plate and tube supporting plate of the heat exchanger body.
Patent JP-H06334613-A (JP)
Title: Voice decoder
Inventor: MATSUMOTO ICHIRO
IPC: H03M7/38
Filed: 1993-05-21
Abstract: PURPOSE:To reduce unpleasant feelings of a reproduced voice due to a transmission error generated in a radio section at the time of receiving and decoding an encoded voice signal through the radio section in an adaptive difference PCM system. CONSTITUTION:A received signal (g) demodulated by a reception demodulator 8 is divided into control data (i) and encoded data (h) by a multiplex separator 8. A control part 10 detects a frame whose level is rapidly changed and the frame with many error bits, and outputs erroneous frame flags (k), (p), and (t). A predicted coefficient holder 15 always updates and stores a predicted coefficient (s), and applies a predicted coefficient mean value (r) of the previous frame to a decoder 11 when the error flag (p) is applied in order to allow the decoder 11 to operate a decoding processing. A power corrector 13 updates and stores power information (m) in each frame from a power calculator 12, corrects the power of the erroneous frame so as to be equal to the power of the previous frame when the error flag (k) is applied, and outputs the reproduced voice.